/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-3_1-container_of-global.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-wip.dk.abstract-por-f0ea240 [2022-02-10 23:31:52,269 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-10 23:31:52,281 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-10 23:31:52,323 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2022-02-10 23:31:52,362 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-10 23:31:52,363 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-10 23:31:52,363 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-10 23:31:52,364 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-NoLbe.epf [2022-02-10 23:31:52,383 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-10 23:31:52,384 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-10 23:31:52,384 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-10 23:31:52,384 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-10 23:31:52,384 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-10 23:31:52,384 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-10 23:31:52,385 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-10 23:31:52,385 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-10 23:31:52,385 INFO L138 SettingsManager]: * Use SBE=true [2022-02-10 23:31:52,385 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-10 23:31:52,385 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-10 23:31:52,385 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-10 23:31:52,385 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-10 23:31:52,386 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-10 23:31:52,386 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-10 23:31:52,386 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-10 23:31:52,386 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-10 23:31:52,386 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-10 23:31:52,386 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-10 23:31:52,386 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-10 23:31:52,386 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-10 23:31:52,386 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-10 23:31:52,386 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-10 23:31:52,387 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-02-10 23:31:52,387 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-10 23:31:52,387 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-10 23:31:52,387 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-10 23:31:52,387 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-10 23:31:52,387 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-10 23:31:52,387 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-10 23:31:52,387 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-10 23:31:52,387 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-10 23:31:52,388 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-10 23:31:52,388 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Check absence of data races in concurrent programs -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Check unreachability of error function in SV-COMP mode -> false [2022-02-10 23:31:52,573 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-10 23:31:52,588 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-10 23:31:52,590 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-10 23:31:52,591 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-10 23:31:52,594 INFO L275 PluginConnector]: CDTParser initialized [2022-02-10 23:31:52,594 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-races/race-3_1-container_of-global.i [2022-02-10 23:31:52,629 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/35cbaa39d/f64ba6190ca94ff5950bcb22eba57a65/FLAG750d480db [2022-02-10 23:31:53,045 INFO L306 CDTParser]: Found 1 translation units. [2022-02-10 23:31:53,046 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-races/race-3_1-container_of-global.i [2022-02-10 23:31:53,065 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/35cbaa39d/f64ba6190ca94ff5950bcb22eba57a65/FLAG750d480db [2022-02-10 23:31:53,395 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/35cbaa39d/f64ba6190ca94ff5950bcb22eba57a65 [2022-02-10 23:31:53,397 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-10 23:31:53,398 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-02-10 23:31:53,400 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-10 23:31:53,400 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-10 23:31:53,402 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-10 23:31:53,403 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.02 11:31:53" (1/1) ... [2022-02-10 23:31:53,404 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d6bc7be and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.02 11:31:53, skipping insertion in model container [2022-02-10 23:31:53,404 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.02 11:31:53" (1/1) ... [2022-02-10 23:31:53,408 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-10 23:31:53,456 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-10 23:31:53,935 WARN L230 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-3_1-container_of-global.i[76084,76097] [2022-02-10 23:31:53,981 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-10 23:31:53,986 INFO L203 MainTranslator]: Completed pre-run [2022-02-10 23:31:54,013 WARN L230 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-3_1-container_of-global.i[76084,76097] [2022-02-10 23:31:54,025 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-10 23:31:54,086 INFO L208 MainTranslator]: Completed translation [2022-02-10 23:31:54,086 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.02 11:31:54 WrapperNode [2022-02-10 23:31:54,086 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-10 23:31:54,087 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-10 23:31:54,087 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-10 23:31:54,087 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-10 23:31:54,092 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.02 11:31:54" (1/1) ... [2022-02-10 23:31:54,117 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.02 11:31:54" (1/1) ... [2022-02-10 23:31:54,142 INFO L137 Inliner]: procedures = 482, calls = 46, calls flagged for inlining = 12, calls inlined = 12, statements flattened = 206 [2022-02-10 23:31:54,142 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-10 23:31:54,144 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-10 23:31:54,145 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-10 23:31:54,145 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-10 23:31:54,150 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.02 11:31:54" (1/1) ... [2022-02-10 23:31:54,150 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.02 11:31:54" (1/1) ... [2022-02-10 23:31:54,154 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.02 11:31:54" (1/1) ... [2022-02-10 23:31:54,155 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.02 11:31:54" (1/1) ... [2022-02-10 23:31:54,169 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.02 11:31:54" (1/1) ... [2022-02-10 23:31:54,171 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.02 11:31:54" (1/1) ... [2022-02-10 23:31:54,177 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.02 11:31:54" (1/1) ... [2022-02-10 23:31:54,182 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-10 23:31:54,184 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-10 23:31:54,184 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-10 23:31:54,184 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-10 23:31:54,187 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.02 11:31:54" (1/1) ... [2022-02-10 23:31:54,200 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-10 23:31:54,210 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-10 23:31:54,240 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-02-10 23:31:54,246 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-02-10 23:31:54,281 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-02-10 23:31:54,282 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-02-10 23:31:54,282 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-02-10 23:31:54,282 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-10 23:31:54,282 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-02-10 23:31:54,282 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-10 23:31:54,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-10 23:31:54,282 INFO L130 BoogieDeclarations]: Found specification of procedure my_callback [2022-02-10 23:31:54,282 INFO L138 BoogieDeclarations]: Found implementation of procedure my_callback [2022-02-10 23:31:54,282 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-02-10 23:31:54,282 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-02-10 23:31:54,282 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-02-10 23:31:54,283 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-02-10 23:31:54,509 INFO L234 CfgBuilder]: Building ICFG [2022-02-10 23:31:54,510 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-10 23:31:54,786 INFO L275 CfgBuilder]: Performing block encoding [2022-02-10 23:31:54,800 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-10 23:31:54,800 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2022-02-10 23:31:54,802 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.02 11:31:54 BoogieIcfgContainer [2022-02-10 23:31:54,802 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-10 23:31:54,804 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-10 23:31:54,804 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-10 23:31:54,807 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-10 23:31:54,807 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.02 11:31:53" (1/3) ... [2022-02-10 23:31:54,808 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@28387c4f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.02 11:31:54, skipping insertion in model container [2022-02-10 23:31:54,808 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.02 11:31:54" (2/3) ... [2022-02-10 23:31:54,808 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@28387c4f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.02 11:31:54, skipping insertion in model container [2022-02-10 23:31:54,808 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.02 11:31:54" (3/3) ... [2022-02-10 23:31:54,809 INFO L112 eAbstractionObserver]: Analyzing ICFG race-3_1-container_of-global.i [2022-02-10 23:31:54,813 WARN L154 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-02-10 23:31:54,813 INFO L209 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-10 23:31:54,813 INFO L168 ceAbstractionStarter]: Applying trace abstraction to program that has 17 error locations. [2022-02-10 23:31:54,813 INFO L538 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-02-10 23:31:54,851 WARN L322 ript$VariableManager]: TermVariable |my_callbackThread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,852 WARN L322 ript$VariableManager]: TermVariable |my_callbackThread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,852 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,852 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,852 WARN L322 ript$VariableManager]: TermVariable |my_callbackThread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,852 WARN L322 ript$VariableManager]: TermVariable |my_callbackThread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,852 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,852 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,853 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,853 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,853 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,853 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,853 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork0_~__mptr~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,853 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork0_~__mptr~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,853 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork0_~__mptr~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,853 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork0_~__mptr~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,853 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork0_~__mptr~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,854 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork0_~__mptr~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,854 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,854 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,854 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork0_~__mptr~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,854 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork0_~__mptr~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,854 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,854 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,854 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,854 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,854 WARN L322 ript$VariableManager]: TermVariable |my_callbackThread1of1ForFork0_#t~nondet31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,855 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,855 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,855 WARN L322 ript$VariableManager]: TermVariable |my_callbackThread1of1ForFork0_#t~nondet31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,855 WARN L322 ript$VariableManager]: TermVariable |my_callbackThread1of1ForFork0_#t~nondet31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,855 WARN L322 ript$VariableManager]: TermVariable |my_callbackThread1of1ForFork0_#t~nondet31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,855 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,855 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,855 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,855 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,856 WARN L322 ript$VariableManager]: TermVariable |my_callbackThread1of1ForFork0_#t~nondet32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,856 WARN L322 ript$VariableManager]: TermVariable |my_callbackThread1of1ForFork0_#t~nondet32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,856 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,856 WARN L322 ript$VariableManager]: TermVariable |my_callbackThread1of1ForFork0_#t~nondet32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,856 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,856 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,856 WARN L322 ript$VariableManager]: TermVariable |my_callbackThread1of1ForFork0_#t~nondet32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,856 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,856 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,857 WARN L322 ript$VariableManager]: TermVariable |my_callbackThread1of1ForFork0_#t~nondet32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,857 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,857 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,857 WARN L322 ript$VariableManager]: TermVariable |my_callbackThread1of1ForFork0_#t~nondet32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,857 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,857 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,857 WARN L322 ript$VariableManager]: TermVariable |my_callbackThread1of1ForFork0_#t~nondet32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,857 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,857 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,857 WARN L322 ript$VariableManager]: TermVariable |my_callbackThread1of1ForFork0_#t~nondet32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,858 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,858 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,858 WARN L322 ript$VariableManager]: TermVariable |my_callbackThread1of1ForFork0_#t~nondet32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,858 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,858 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,858 WARN L322 ript$VariableManager]: TermVariable |my_callbackThread1of1ForFork0_#t~nondet32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,858 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,858 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,858 WARN L322 ript$VariableManager]: TermVariable |my_callbackThread1of1ForFork0_#t~nondet32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,858 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,859 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,859 WARN L322 ript$VariableManager]: TermVariable |my_callbackThread1of1ForFork0_#t~nondet32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,859 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,859 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,859 WARN L322 ript$VariableManager]: TermVariable |my_callbackThread1of1ForFork0_#t~nondet32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,859 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,859 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,860 WARN L322 ript$VariableManager]: TermVariable |my_callbackThread1of1ForFork0_#t~nondet32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,860 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,860 WARN L322 ript$VariableManager]: TermVariable |my_callbackThread1of1ForFork0_#t~nondet32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,860 WARN L322 ript$VariableManager]: TermVariable |my_callbackThread1of1ForFork0_#t~nondet32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,860 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,860 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,860 WARN L322 ript$VariableManager]: TermVariable |my_callbackThread1of1ForFork0_#t~mem33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,860 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,860 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,860 WARN L322 ript$VariableManager]: TermVariable |my_callbackThread1of1ForFork0_#t~mem33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,861 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,861 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,861 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,861 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,861 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,861 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,861 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,861 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,861 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,862 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,862 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,862 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,862 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,862 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,862 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,862 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,862 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,862 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,863 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,863 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,863 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,863 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,863 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,863 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,863 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,864 WARN L322 ript$VariableManager]: TermVariable |my_callbackThread1of1ForFork0_#t~mem33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,864 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,864 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,864 WARN L322 ript$VariableManager]: TermVariable |my_callbackThread1of1ForFork0_#t~mem33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,864 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,864 WARN L322 ript$VariableManager]: TermVariable |my_callbackThread1of1ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,864 WARN L322 ript$VariableManager]: TermVariable |my_callbackThread1of1ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,864 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,864 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,865 WARN L322 ript$VariableManager]: TermVariable |my_callbackThread1of1ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,865 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,865 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,865 WARN L322 ript$VariableManager]: TermVariable |my_callbackThread1of1ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,865 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,865 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,865 WARN L322 ript$VariableManager]: TermVariable |my_callbackThread1of1ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,865 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,865 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,865 WARN L322 ript$VariableManager]: TermVariable |my_callbackThread1of1ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,866 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,866 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,866 WARN L322 ript$VariableManager]: TermVariable |my_callbackThread1of1ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,866 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,866 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,866 WARN L322 ript$VariableManager]: TermVariable |my_callbackThread1of1ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,866 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,866 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,866 WARN L322 ript$VariableManager]: TermVariable |my_callbackThread1of1ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,867 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,867 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,867 WARN L322 ript$VariableManager]: TermVariable |my_callbackThread1of1ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,867 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,867 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,867 WARN L322 ript$VariableManager]: TermVariable |my_callbackThread1of1ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,867 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,867 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,867 WARN L322 ript$VariableManager]: TermVariable |my_callbackThread1of1ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,868 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,868 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,868 WARN L322 ript$VariableManager]: TermVariable |my_callbackThread1of1ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,868 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,868 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,868 WARN L322 ript$VariableManager]: TermVariable |my_callbackThread1of1ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,868 WARN L322 ript$VariableManager]: TermVariable |my_callbackThread1of1ForFork0_#t~mem33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,868 WARN L322 ript$VariableManager]: TermVariable |my_callbackThread1of1ForFork0_#t~mem33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,869 WARN L322 ript$VariableManager]: TermVariable |my_callbackThread1of1ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,869 WARN L322 ript$VariableManager]: TermVariable |my_callbackThread1of1ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,869 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,869 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,869 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,869 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,869 WARN L322 ript$VariableManager]: TermVariable |my_callbackThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,869 WARN L322 ript$VariableManager]: TermVariable |my_callbackThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,869 WARN L322 ript$VariableManager]: TermVariable |my_callbackThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,869 WARN L322 ript$VariableManager]: TermVariable |my_callbackThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,870 WARN L322 ript$VariableManager]: TermVariable |my_callbackThread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,870 WARN L322 ript$VariableManager]: TermVariable |my_callbackThread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,870 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,870 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,870 WARN L322 ript$VariableManager]: TermVariable |my_callbackThread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,870 WARN L322 ript$VariableManager]: TermVariable |my_callbackThread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,870 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,870 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,871 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,871 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,871 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,871 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,871 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork1_~__mptr~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,871 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork1_~__mptr~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,871 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork1_~__mptr~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,871 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork1_~__mptr~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,871 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork1_~__mptr~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,872 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork1_~__mptr~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,872 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,872 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,872 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork1_~__mptr~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,872 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork1_~__mptr~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,872 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,873 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,873 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,873 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,873 WARN L322 ript$VariableManager]: TermVariable |my_callbackThread1of1ForFork1_#t~nondet31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,873 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,873 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,873 WARN L322 ript$VariableManager]: TermVariable |my_callbackThread1of1ForFork1_#t~nondet31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,874 WARN L322 ript$VariableManager]: TermVariable |my_callbackThread1of1ForFork1_#t~nondet31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,874 WARN L322 ript$VariableManager]: TermVariable |my_callbackThread1of1ForFork1_#t~nondet31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,874 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,874 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,874 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,874 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,874 WARN L322 ript$VariableManager]: TermVariable |my_callbackThread1of1ForFork1_#t~nondet32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,875 WARN L322 ript$VariableManager]: TermVariable |my_callbackThread1of1ForFork1_#t~nondet32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,875 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,875 WARN L322 ript$VariableManager]: TermVariable |my_callbackThread1of1ForFork1_#t~nondet32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,875 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,875 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,875 WARN L322 ript$VariableManager]: TermVariable |my_callbackThread1of1ForFork1_#t~nondet32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,875 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,876 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,876 WARN L322 ript$VariableManager]: TermVariable |my_callbackThread1of1ForFork1_#t~nondet32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,876 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,877 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,877 WARN L322 ript$VariableManager]: TermVariable |my_callbackThread1of1ForFork1_#t~nondet32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,877 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,877 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,877 WARN L322 ript$VariableManager]: TermVariable |my_callbackThread1of1ForFork1_#t~nondet32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,877 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,877 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,878 WARN L322 ript$VariableManager]: TermVariable |my_callbackThread1of1ForFork1_#t~nondet32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,878 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,880 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,880 WARN L322 ript$VariableManager]: TermVariable |my_callbackThread1of1ForFork1_#t~nondet32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,881 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,885 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,885 WARN L322 ript$VariableManager]: TermVariable |my_callbackThread1of1ForFork1_#t~nondet32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,885 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,885 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,885 WARN L322 ript$VariableManager]: TermVariable |my_callbackThread1of1ForFork1_#t~nondet32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,885 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,885 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,885 WARN L322 ript$VariableManager]: TermVariable |my_callbackThread1of1ForFork1_#t~nondet32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,886 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,886 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,886 WARN L322 ript$VariableManager]: TermVariable |my_callbackThread1of1ForFork1_#t~nondet32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,886 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,886 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,886 WARN L322 ript$VariableManager]: TermVariable |my_callbackThread1of1ForFork1_#t~nondet32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,886 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,887 WARN L322 ript$VariableManager]: TermVariable |my_callbackThread1of1ForFork1_#t~nondet32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,887 WARN L322 ript$VariableManager]: TermVariable |my_callbackThread1of1ForFork1_#t~nondet32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,887 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,887 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,887 WARN L322 ript$VariableManager]: TermVariable |my_callbackThread1of1ForFork1_#t~mem33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,887 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,887 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,894 WARN L322 ript$VariableManager]: TermVariable |my_callbackThread1of1ForFork1_#t~mem33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,895 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,895 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,895 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,895 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,895 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,895 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,895 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,895 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,895 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,895 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,896 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,896 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,896 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,896 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,896 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,896 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,896 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,896 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,896 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,896 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,897 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,897 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,897 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,897 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,897 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,897 WARN L322 ript$VariableManager]: TermVariable |my_callbackThread1of1ForFork1_#t~mem33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,897 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,897 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,898 WARN L322 ript$VariableManager]: TermVariable |my_callbackThread1of1ForFork1_#t~mem33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,898 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,898 WARN L322 ript$VariableManager]: TermVariable |my_callbackThread1of1ForFork1_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,898 WARN L322 ript$VariableManager]: TermVariable |my_callbackThread1of1ForFork1_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,898 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,898 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,898 WARN L322 ript$VariableManager]: TermVariable |my_callbackThread1of1ForFork1_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,898 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,898 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,898 WARN L322 ript$VariableManager]: TermVariable |my_callbackThread1of1ForFork1_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,898 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,899 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,899 WARN L322 ript$VariableManager]: TermVariable |my_callbackThread1of1ForFork1_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,899 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,899 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,899 WARN L322 ript$VariableManager]: TermVariable |my_callbackThread1of1ForFork1_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,901 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,901 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,901 WARN L322 ript$VariableManager]: TermVariable |my_callbackThread1of1ForFork1_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,901 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,901 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,901 WARN L322 ript$VariableManager]: TermVariable |my_callbackThread1of1ForFork1_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,901 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,901 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,901 WARN L322 ript$VariableManager]: TermVariable |my_callbackThread1of1ForFork1_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,902 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,902 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,902 WARN L322 ript$VariableManager]: TermVariable |my_callbackThread1of1ForFork1_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,902 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,902 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,902 WARN L322 ript$VariableManager]: TermVariable |my_callbackThread1of1ForFork1_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,902 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,903 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,903 WARN L322 ript$VariableManager]: TermVariable |my_callbackThread1of1ForFork1_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,903 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,903 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,903 WARN L322 ript$VariableManager]: TermVariable |my_callbackThread1of1ForFork1_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,903 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,903 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,903 WARN L322 ript$VariableManager]: TermVariable |my_callbackThread1of1ForFork1_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,903 WARN L322 ript$VariableManager]: TermVariable |my_callbackThread1of1ForFork1_#t~mem33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,904 WARN L322 ript$VariableManager]: TermVariable |my_callbackThread1of1ForFork1_#t~mem33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,904 WARN L322 ript$VariableManager]: TermVariable |my_callbackThread1of1ForFork1_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,904 WARN L322 ript$VariableManager]: TermVariable |my_callbackThread1of1ForFork1_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,904 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,904 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,904 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,904 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,904 WARN L322 ript$VariableManager]: TermVariable |my_callbackThread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,904 WARN L322 ript$VariableManager]: TermVariable |my_callbackThread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,904 WARN L322 ript$VariableManager]: TermVariable |my_callbackThread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,904 WARN L322 ript$VariableManager]: TermVariable |my_callbackThread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,911 WARN L322 ript$VariableManager]: TermVariable |my_callbackThread1of1ForFork0_#t~mem33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,911 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,911 WARN L322 ript$VariableManager]: TermVariable |my_callbackThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,912 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,912 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,912 WARN L322 ript$VariableManager]: TermVariable |my_callbackThread1of1ForFork0_#t~nondet31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,912 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork0_~__mptr~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,912 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork0_~__mptr~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,912 WARN L322 ript$VariableManager]: TermVariable |my_callbackThread1of1ForFork0_#t~nondet32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,912 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,912 WARN L322 ript$VariableManager]: TermVariable |my_callbackThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,913 WARN L322 ript$VariableManager]: TermVariable |my_callbackThread1of1ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,914 WARN L322 ript$VariableManager]: TermVariable |my_callbackThread1of1ForFork1_#t~mem33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,914 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,914 WARN L322 ript$VariableManager]: TermVariable |my_callbackThread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,914 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,915 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,915 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,915 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork1_~__mptr~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,915 WARN L322 ript$VariableManager]: TermVariable my_callbackThread1of1ForFork1_~__mptr~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,915 WARN L322 ript$VariableManager]: TermVariable |my_callbackThread1of1ForFork1_#t~nondet32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,918 WARN L322 ript$VariableManager]: TermVariable |my_callbackThread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,918 WARN L322 ript$VariableManager]: TermVariable |my_callbackThread1of1ForFork1_#t~nondet31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,918 WARN L322 ript$VariableManager]: TermVariable |my_callbackThread1of1ForFork1_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:31:54,933 INFO L148 ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions. [2022-02-10 23:31:54,959 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-02-10 23:31:54,963 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2022-02-10 23:31:54,963 INFO L340 AbstractCegarLoop]: Starting to check reachability of 27 error locations. [2022-02-10 23:31:54,972 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 321 places, 323 transitions, 662 flow [2022-02-10 23:31:57,333 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 124065 states, 123873 states have (on average 2.9572384619731498) internal successors, (366322), 124064 states have internal predecessors, (366322), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-10 23:31:57,659 INFO L276 IsEmpty]: Start isEmpty. Operand has 124065 states, 123873 states have (on average 2.9572384619731498) internal successors, (366322), 124064 states have internal predecessors, (366322), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-10 23:31:57,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-02-10 23:31:57,664 INFO L507 BasicCegarLoop]: Found error trace [2022-02-10 23:31:57,664 INFO L515 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-10 23:31:57,665 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 24 more)] === [2022-02-10 23:31:57,668 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-10 23:31:57,669 INFO L85 PathProgramCache]: Analyzing trace with hash 32690800, now seen corresponding path program 1 times [2022-02-10 23:31:57,674 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-10 23:31:57,675 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1199480134] [2022-02-10 23:31:57,675 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-10 23:31:57,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-10 23:31:57,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-10 23:31:58,083 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-10 23:31:58,084 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-10 23:31:58,084 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1199480134] [2022-02-10 23:31:58,084 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1199480134] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-10 23:31:58,084 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-10 23:31:58,084 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-02-10 23:31:58,085 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1257421786] [2022-02-10 23:31:58,086 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-10 23:31:58,089 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-10 23:31:58,089 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-10 23:31:58,106 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-10 23:31:58,107 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2022-02-10 23:31:58,292 INFO L87 Difference]: Start difference. First operand has 124065 states, 123873 states have (on average 2.9572384619731498) internal successors, (366322), 124064 states have internal predecessors, (366322), 0 states have call successors, (0), 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 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) [2022-02-10 23:31:59,717 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-10 23:31:59,717 INFO L93 Difference]: Finished difference Result 121017 states and 354299 transitions. [2022-02-10 23:31:59,718 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-10 23:31:59,719 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 [2022-02-10 23:31:59,720 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-10 23:32:00,293 INFO L225 Difference]: With dead ends: 121017 [2022-02-10 23:32:00,294 INFO L226 Difference]: Without dead ends: 120435 [2022-02-10 23:32:00,295 INFO L933 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2022-02-10 23:32:00,297 INFO L934 BasicCegarLoop]: 299 mSDtfsCounter, 2 mSDsluCounter, 190 mSDsCounter, 0 mSdLazyCounter, 130 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2 SdHoareTripleChecker+Valid, 485 SdHoareTripleChecker+Invalid, 135 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 130 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-02-10 23:32:00,297 INFO L935 BasicCegarLoop]: SdHoareTripleChecker [2 Valid, 485 Invalid, 135 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 130 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-02-10 23:32:00,703 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 120435 states. [2022-02-10 23:32:03,366 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 120435 to 120435. [2022-02-10 23:32:03,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 120435 states, 120198 states have (on average 2.9332018835587945) internal successors, (352565), 120434 states have internal predecessors, (352565), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-10 23:32:04,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120435 states to 120435 states and 352565 transitions. [2022-02-10 23:32:04,262 INFO L78 Accepts]: Start accepts. Automaton has 120435 states and 352565 transitions. Word has length 43 [2022-02-10 23:32:04,263 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-10 23:32:04,263 INFO L470 AbstractCegarLoop]: Abstraction has 120435 states and 352565 transitions. [2022-02-10 23:32:04,263 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) [2022-02-10 23:32:04,263 INFO L276 IsEmpty]: Start isEmpty. Operand 120435 states and 352565 transitions. [2022-02-10 23:32:04,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-02-10 23:32:04,264 INFO L507 BasicCegarLoop]: Found error trace [2022-02-10 23:32:04,264 INFO L515 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-10 23:32:04,265 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-02-10 23:32:04,265 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 24 more)] === [2022-02-10 23:32:04,265 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-10 23:32:04,265 INFO L85 PathProgramCache]: Analyzing trace with hash 696272735, now seen corresponding path program 1 times [2022-02-10 23:32:04,266 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-10 23:32:04,266 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [595811814] [2022-02-10 23:32:04,266 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-10 23:32:04,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-10 23:32:04,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-10 23:32:04,381 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-10 23:32:04,381 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-10 23:32:04,381 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [595811814] [2022-02-10 23:32:04,381 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [595811814] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-10 23:32:04,381 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-10 23:32:04,382 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-02-10 23:32:04,382 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1617965708] [2022-02-10 23:32:04,382 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-10 23:32:04,383 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-10 23:32:04,383 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-10 23:32:04,383 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-10 23:32:04,383 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2022-02-10 23:32:04,383 INFO L87 Difference]: Start difference. First operand 120435 states and 352565 transitions. Second operand has 6 states, 5 states have (on average 10.2) internal successors, (51), 6 states have internal predecessors, (51), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-10 23:32:05,327 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-10 23:32:05,328 INFO L93 Difference]: Finished difference Result 120434 states and 352564 transitions. [2022-02-10 23:32:05,328 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-10 23:32:05,328 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 10.2) internal successors, (51), 6 states have internal predecessors, (51), 0 states have call successors, (0), 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 51 [2022-02-10 23:32:05,328 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-10 23:32:05,728 INFO L225 Difference]: With dead ends: 120434 [2022-02-10 23:32:05,729 INFO L226 Difference]: Without dead ends: 120434 [2022-02-10 23:32:05,729 INFO L933 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2022-02-10 23:32:05,730 INFO L934 BasicCegarLoop]: 294 mSDtfsCounter, 2 mSDsluCounter, 372 mSDsCounter, 0 mSdLazyCounter, 242 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2 SdHoareTripleChecker+Valid, 658 SdHoareTripleChecker+Invalid, 246 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 242 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-02-10 23:32:05,730 INFO L935 BasicCegarLoop]: SdHoareTripleChecker [2 Valid, 658 Invalid, 246 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 242 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-02-10 23:32:06,157 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 120434 states. [2022-02-10 23:32:08,487 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 120434 to 120434. [2022-02-10 23:32:08,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 120434 states, 120198 states have (on average 2.9331935639528113) internal successors, (352564), 120433 states have internal predecessors, (352564), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-10 23:32:09,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120434 states to 120434 states and 352564 transitions. [2022-02-10 23:32:09,046 INFO L78 Accepts]: Start accepts. Automaton has 120434 states and 352564 transitions. Word has length 51 [2022-02-10 23:32:09,046 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-10 23:32:09,046 INFO L470 AbstractCegarLoop]: Abstraction has 120434 states and 352564 transitions. [2022-02-10 23:32:09,046 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 10.2) internal successors, (51), 6 states have internal predecessors, (51), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-10 23:32:09,047 INFO L276 IsEmpty]: Start isEmpty. Operand 120434 states and 352564 transitions. [2022-02-10 23:32:09,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-02-10 23:32:09,047 INFO L507 BasicCegarLoop]: Found error trace [2022-02-10 23:32:09,047 INFO L515 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-10 23:32:09,048 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-02-10 23:32:09,048 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 24 more)] === [2022-02-10 23:32:09,048 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-10 23:32:09,048 INFO L85 PathProgramCache]: Analyzing trace with hash 1775371588, now seen corresponding path program 1 times [2022-02-10 23:32:09,048 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-10 23:32:09,048 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [202797143] [2022-02-10 23:32:09,049 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-10 23:32:09,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-10 23:32:09,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-10 23:32:09,191 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-10 23:32:09,191 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-10 23:32:09,191 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [202797143] [2022-02-10 23:32:09,192 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [202797143] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-10 23:32:09,192 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-10 23:32:09,192 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-02-10 23:32:09,192 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [986168899] [2022-02-10 23:32:09,192 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-10 23:32:09,193 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-10 23:32:09,193 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-10 23:32:09,193 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-10 23:32:09,194 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2022-02-10 23:32:09,194 INFO L87 Difference]: Start difference. First operand 120434 states and 352564 transitions. Second operand has 6 states, 5 states have (on average 11.6) internal successors, (58), 6 states have internal predecessors, (58), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-10 23:32:10,284 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-10 23:32:10,284 INFO L93 Difference]: Finished difference Result 120438 states and 352568 transitions. [2022-02-10 23:32:10,284 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-10 23:32:10,285 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 11.6) internal successors, (58), 6 states have internal predecessors, (58), 0 states have call successors, (0), 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 58 [2022-02-10 23:32:10,285 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-10 23:32:10,726 INFO L225 Difference]: With dead ends: 120438 [2022-02-10 23:32:10,726 INFO L226 Difference]: Without dead ends: 120438 [2022-02-10 23:32:10,726 INFO L933 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2022-02-10 23:32:10,727 INFO L934 BasicCegarLoop]: 276 mSDtfsCounter, 252 mSDsluCounter, 159 mSDsCounter, 0 mSdLazyCounter, 132 mSolverCounterSat, 29 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 252 SdHoareTripleChecker+Valid, 432 SdHoareTripleChecker+Invalid, 161 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 29 IncrementalHoareTripleChecker+Valid, 132 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-02-10 23:32:10,728 INFO L935 BasicCegarLoop]: SdHoareTripleChecker [252 Valid, 432 Invalid, 161 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [29 Valid, 132 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-02-10 23:32:10,976 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 120438 states. [2022-02-10 23:32:13,252 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 120438 to 120433. [2022-02-10 23:32:13,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 120433 states, 120198 states have (on average 2.9331852443468276) internal successors, (352563), 120432 states have internal predecessors, (352563), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-10 23:32:13,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120433 states to 120433 states and 352563 transitions. [2022-02-10 23:32:13,772 INFO L78 Accepts]: Start accepts. Automaton has 120433 states and 352563 transitions. Word has length 58 [2022-02-10 23:32:13,772 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-10 23:32:13,772 INFO L470 AbstractCegarLoop]: Abstraction has 120433 states and 352563 transitions. [2022-02-10 23:32:13,773 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 11.6) internal successors, (58), 6 states have internal predecessors, (58), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-10 23:32:13,773 INFO L276 IsEmpty]: Start isEmpty. Operand 120433 states and 352563 transitions. [2022-02-10 23:32:13,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-02-10 23:32:13,774 INFO L507 BasicCegarLoop]: Found error trace [2022-02-10 23:32:13,774 INFO L515 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-10 23:32:13,774 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-02-10 23:32:13,774 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 24 more)] === [2022-02-10 23:32:13,775 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-10 23:32:13,775 INFO L85 PathProgramCache]: Analyzing trace with hash 279398854, now seen corresponding path program 1 times [2022-02-10 23:32:13,775 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-10 23:32:13,775 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [426724574] [2022-02-10 23:32:13,775 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-10 23:32:13,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-10 23:32:13,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-10 23:32:13,915 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-10 23:32:13,915 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-10 23:32:13,915 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [426724574] [2022-02-10 23:32:13,915 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [426724574] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-10 23:32:13,915 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-10 23:32:13,915 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-02-10 23:32:13,915 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1593950568] [2022-02-10 23:32:13,915 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-10 23:32:13,916 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-10 23:32:13,916 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-10 23:32:13,916 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-10 23:32:13,916 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2022-02-10 23:32:13,916 INFO L87 Difference]: Start difference. First operand 120433 states and 352563 transitions. Second operand has 6 states, 5 states have (on average 14.2) internal successors, (71), 6 states have internal predecessors, (71), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-10 23:32:14,887 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-10 23:32:14,887 INFO L93 Difference]: Finished difference Result 120437 states and 352567 transitions. [2022-02-10 23:32:14,888 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-10 23:32:14,888 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 14.2) internal successors, (71), 6 states have internal predecessors, (71), 0 states have call successors, (0), 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 71 [2022-02-10 23:32:14,888 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-10 23:32:15,441 INFO L225 Difference]: With dead ends: 120437 [2022-02-10 23:32:15,441 INFO L226 Difference]: Without dead ends: 120437 [2022-02-10 23:32:15,442 INFO L933 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2022-02-10 23:32:15,449 INFO L934 BasicCegarLoop]: 282 mSDtfsCounter, 74 mSDsluCounter, 498 mSDsCounter, 0 mSdLazyCounter, 350 mSolverCounterSat, 8 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 74 SdHoareTripleChecker+Valid, 771 SdHoareTripleChecker+Invalid, 358 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 350 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-02-10 23:32:15,449 INFO L935 BasicCegarLoop]: SdHoareTripleChecker [74 Valid, 771 Invalid, 358 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 350 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-02-10 23:32:15,665 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 120437 states. [2022-02-10 23:32:17,876 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 120437 to 120432. [2022-02-10 23:32:18,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 120432 states, 120198 states have (on average 2.9331769247408443) internal successors, (352562), 120431 states have internal predecessors, (352562), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-10 23:32:18,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120432 states to 120432 states and 352562 transitions. [2022-02-10 23:32:18,670 INFO L78 Accepts]: Start accepts. Automaton has 120432 states and 352562 transitions. Word has length 71 [2022-02-10 23:32:18,670 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-10 23:32:18,670 INFO L470 AbstractCegarLoop]: Abstraction has 120432 states and 352562 transitions. [2022-02-10 23:32:18,671 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 14.2) internal successors, (71), 6 states have internal predecessors, (71), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-10 23:32:18,671 INFO L276 IsEmpty]: Start isEmpty. Operand 120432 states and 352562 transitions. [2022-02-10 23:32:18,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-02-10 23:32:18,671 INFO L507 BasicCegarLoop]: Found error trace [2022-02-10 23:32:18,671 INFO L515 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-10 23:32:18,672 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-02-10 23:32:18,672 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr4ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 24 more)] === [2022-02-10 23:32:18,672 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-10 23:32:18,672 INFO L85 PathProgramCache]: Analyzing trace with hash -636362002, now seen corresponding path program 1 times [2022-02-10 23:32:18,672 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-10 23:32:18,672 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [848555049] [2022-02-10 23:32:18,672 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-10 23:32:18,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-10 23:32:18,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-10 23:32:18,727 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-10 23:32:18,727 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-10 23:32:18,727 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [848555049] [2022-02-10 23:32:18,727 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [848555049] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-10 23:32:18,727 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-10 23:32:18,727 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-02-10 23:32:18,728 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1024651148] [2022-02-10 23:32:18,728 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-10 23:32:18,728 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-10 23:32:18,728 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-10 23:32:18,728 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-10 23:32:18,728 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-10 23:32:18,728 INFO L87 Difference]: Start difference. First operand 120432 states and 352562 transitions. Second operand has 3 states, 2 states have (on average 43.0) internal successors, (86), 3 states have internal predecessors, (86), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-10 23:32:19,464 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-10 23:32:19,464 INFO L93 Difference]: Finished difference Result 120431 states and 352561 transitions. [2022-02-10 23:32:19,464 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-10 23:32:19,465 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 43.0) internal successors, (86), 3 states have internal predecessors, (86), 0 states have call successors, (0), 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 86 [2022-02-10 23:32:19,465 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-10 23:32:19,822 INFO L225 Difference]: With dead ends: 120431 [2022-02-10 23:32:19,822 INFO L226 Difference]: Without dead ends: 120431 [2022-02-10 23:32:19,823 INFO L933 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-10 23:32:19,823 INFO L934 BasicCegarLoop]: 294 mSDtfsCounter, 1 mSDsluCounter, 288 mSDsCounter, 0 mSdLazyCounter, 18 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1 SdHoareTripleChecker+Valid, 578 SdHoareTripleChecker+Invalid, 18 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 18 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-10 23:32:19,823 INFO L935 BasicCegarLoop]: SdHoareTripleChecker [1 Valid, 578 Invalid, 18 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 18 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-10 23:32:20,038 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 120431 states. [2022-02-10 23:32:22,278 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 120431 to 120431. [2022-02-10 23:32:22,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 120431 states, 120198 states have (on average 2.9331686051348607) internal successors, (352561), 120430 states have internal predecessors, (352561), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-10 23:32:23,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120431 states to 120431 states and 352561 transitions. [2022-02-10 23:32:23,085 INFO L78 Accepts]: Start accepts. Automaton has 120431 states and 352561 transitions. Word has length 86 [2022-02-10 23:32:23,085 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-10 23:32:23,086 INFO L470 AbstractCegarLoop]: Abstraction has 120431 states and 352561 transitions. [2022-02-10 23:32:23,086 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 43.0) internal successors, (86), 3 states have internal predecessors, (86), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-10 23:32:23,086 INFO L276 IsEmpty]: Start isEmpty. Operand 120431 states and 352561 transitions. [2022-02-10 23:32:23,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-02-10 23:32:23,087 INFO L507 BasicCegarLoop]: Found error trace [2022-02-10 23:32:23,087 INFO L515 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-10 23:32:23,087 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-02-10 23:32:23,087 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting my_callbackErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 24 more)] === [2022-02-10 23:32:23,087 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-10 23:32:23,087 INFO L85 PathProgramCache]: Analyzing trace with hash 1240258334, now seen corresponding path program 1 times [2022-02-10 23:32:23,087 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-10 23:32:23,088 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1896817547] [2022-02-10 23:32:23,088 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-10 23:32:23,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-10 23:32:23,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-10 23:32:23,155 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-10 23:32:23,155 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-10 23:32:23,155 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1896817547] [2022-02-10 23:32:23,156 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1896817547] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-10 23:32:23,156 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-10 23:32:23,156 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-02-10 23:32:23,156 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [429195865] [2022-02-10 23:32:23,156 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-10 23:32:23,156 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-10 23:32:23,156 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-10 23:32:23,156 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-10 23:32:23,157 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-10 23:32:23,157 INFO L87 Difference]: Start difference. First operand 120431 states and 352561 transitions. Second operand has 3 states, 2 states have (on average 47.5) internal successors, (95), 3 states have internal predecessors, (95), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-10 23:32:23,923 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-10 23:32:23,923 INFO L93 Difference]: Finished difference Result 114372 states and 334553 transitions. [2022-02-10 23:32:23,924 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-10 23:32:23,924 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 47.5) internal successors, (95), 3 states have internal predecessors, (95), 0 states have call successors, (0), 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 95 [2022-02-10 23:32:23,924 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-10 23:32:24,251 INFO L225 Difference]: With dead ends: 114372 [2022-02-10 23:32:24,251 INFO L226 Difference]: Without dead ends: 114372 [2022-02-10 23:32:24,251 INFO L933 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-10 23:32:24,252 INFO L934 BasicCegarLoop]: 380 mSDtfsCounter, 202 mSDsluCounter, 179 mSDsCounter, 0 mSdLazyCounter, 11 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 202 SdHoareTripleChecker+Valid, 557 SdHoareTripleChecker+Invalid, 13 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 11 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-10 23:32:24,252 INFO L935 BasicCegarLoop]: SdHoareTripleChecker [202 Valid, 557 Invalid, 13 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 11 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-10 23:32:24,467 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 114372 states. [2022-02-10 23:32:26,818 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 114372 to 114331. [2022-02-10 23:32:26,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 114331 states, 114180 states have (on average 2.9296987213172185) internal successors, (334513), 114330 states have internal predecessors, (334513), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-10 23:32:27,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114331 states to 114331 states and 334513 transitions. [2022-02-10 23:32:27,457 INFO L78 Accepts]: Start accepts. Automaton has 114331 states and 334513 transitions. Word has length 95 [2022-02-10 23:32:27,457 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-10 23:32:27,458 INFO L470 AbstractCegarLoop]: Abstraction has 114331 states and 334513 transitions. [2022-02-10 23:32:27,458 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 47.5) internal successors, (95), 3 states have internal predecessors, (95), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-10 23:32:27,458 INFO L276 IsEmpty]: Start isEmpty. Operand 114331 states and 334513 transitions. [2022-02-10 23:32:27,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-02-10 23:32:27,459 INFO L507 BasicCegarLoop]: Found error trace [2022-02-10 23:32:27,459 INFO L515 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-10 23:32:27,459 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-02-10 23:32:27,459 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr9ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 24 more)] === [2022-02-10 23:32:27,460 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-10 23:32:27,460 INFO L85 PathProgramCache]: Analyzing trace with hash -612768174, now seen corresponding path program 1 times [2022-02-10 23:32:27,460 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-10 23:32:27,460 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2009650300] [2022-02-10 23:32:27,460 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-10 23:32:27,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-10 23:32:27,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-10 23:32:27,587 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-10 23:32:27,587 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-10 23:32:27,587 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2009650300] [2022-02-10 23:32:27,587 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2009650300] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-10 23:32:27,587 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-10 23:32:27,587 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-02-10 23:32:27,587 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [564202901] [2022-02-10 23:32:27,587 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-10 23:32:27,588 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-10 23:32:27,588 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-10 23:32:27,588 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-10 23:32:27,588 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2022-02-10 23:32:27,588 INFO L87 Difference]: Start difference. First operand 114331 states and 334513 transitions. Second operand has 6 states, 5 states have (on average 19.6) internal successors, (98), 6 states have internal predecessors, (98), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-10 23:32:28,808 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-10 23:32:28,809 INFO L93 Difference]: Finished difference Result 120824 states and 353614 transitions. [2022-02-10 23:32:28,809 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-10 23:32:28,809 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 19.6) internal successors, (98), 6 states have internal predecessors, (98), 0 states have call successors, (0), 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 98 [2022-02-10 23:32:28,809 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-10 23:32:29,257 INFO L225 Difference]: With dead ends: 120824 [2022-02-10 23:32:29,257 INFO L226 Difference]: Without dead ends: 120824 [2022-02-10 23:32:29,258 INFO L933 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2022-02-10 23:32:29,258 INFO L934 BasicCegarLoop]: 441 mSDtfsCounter, 203 mSDsluCounter, 331 mSDsCounter, 0 mSdLazyCounter, 420 mSolverCounterSat, 8 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 203 SdHoareTripleChecker+Valid, 768 SdHoareTripleChecker+Invalid, 428 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 420 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-02-10 23:32:29,258 INFO L935 BasicCegarLoop]: SdHoareTripleChecker [203 Valid, 768 Invalid, 428 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 420 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-02-10 23:32:29,697 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 120824 states. [2022-02-10 23:32:31,950 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 120824 to 119501. [2022-02-10 23:32:32,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 119501 states, 119351 states have (on average 2.9301891060820604) internal successors, (349721), 119500 states have internal predecessors, (349721), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-10 23:32:32,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119501 states to 119501 states and 349721 transitions. [2022-02-10 23:32:32,384 INFO L78 Accepts]: Start accepts. Automaton has 119501 states and 349721 transitions. Word has length 98 [2022-02-10 23:32:32,384 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-10 23:32:32,384 INFO L470 AbstractCegarLoop]: Abstraction has 119501 states and 349721 transitions. [2022-02-10 23:32:32,384 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 19.6) internal successors, (98), 6 states have internal predecessors, (98), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-10 23:32:32,384 INFO L276 IsEmpty]: Start isEmpty. Operand 119501 states and 349721 transitions. [2022-02-10 23:32:32,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-02-10 23:32:32,385 INFO L507 BasicCegarLoop]: Found error trace [2022-02-10 23:32:32,385 INFO L515 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-10 23:32:32,385 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-02-10 23:32:32,385 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr5ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 24 more)] === [2022-02-10 23:32:32,386 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-10 23:32:32,386 INFO L85 PathProgramCache]: Analyzing trace with hash 603592172, now seen corresponding path program 1 times [2022-02-10 23:32:32,386 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-10 23:32:32,386 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1755106557] [2022-02-10 23:32:32,386 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-10 23:32:32,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-10 23:32:32,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-10 23:32:32,458 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-10 23:32:32,458 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-10 23:32:32,458 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1755106557] [2022-02-10 23:32:32,458 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1755106557] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-10 23:32:32,459 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-10 23:32:32,459 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-02-10 23:32:32,459 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [182571056] [2022-02-10 23:32:32,459 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-10 23:32:32,459 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-02-10 23:32:32,459 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-10 23:32:32,459 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-02-10 23:32:32,459 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-02-10 23:32:32,460 INFO L87 Difference]: Start difference. First operand 119501 states and 349721 transitions. Second operand has 5 states, 5 states have (on average 20.0) internal successors, (100), 5 states have internal predecessors, (100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-10 23:32:33,310 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-10 23:32:33,310 INFO L93 Difference]: Finished difference Result 119529 states and 349748 transitions. [2022-02-10 23:32:33,311 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-10 23:32:33,311 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 20.0) internal successors, (100), 5 states have internal predecessors, (100), 0 states have call successors, (0), 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 100 [2022-02-10 23:32:33,311 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-10 23:32:33,734 INFO L225 Difference]: With dead ends: 119529 [2022-02-10 23:32:33,735 INFO L226 Difference]: Without dead ends: 119529 [2022-02-10 23:32:33,735 INFO L933 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-02-10 23:32:33,735 INFO L934 BasicCegarLoop]: 289 mSDtfsCounter, 86 mSDsluCounter, 874 mSDsCounter, 0 mSdLazyCounter, 36 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 86 SdHoareTripleChecker+Valid, 1151 SdHoareTripleChecker+Invalid, 36 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 36 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-10 23:32:33,736 INFO L935 BasicCegarLoop]: SdHoareTripleChecker [86 Valid, 1151 Invalid, 36 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 36 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-10 23:32:34,163 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 119529 states. [2022-02-10 23:32:36,394 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 119529 to 119489. [2022-02-10 23:32:36,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 119489 states, 119340 states have (on average 2.9303586391821685) internal successors, (349709), 119488 states have internal predecessors, (349709), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-10 23:32:36,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119489 states to 119489 states and 349709 transitions. [2022-02-10 23:32:36,847 INFO L78 Accepts]: Start accepts. Automaton has 119489 states and 349709 transitions. Word has length 100 [2022-02-10 23:32:36,847 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-10 23:32:36,847 INFO L470 AbstractCegarLoop]: Abstraction has 119489 states and 349709 transitions. [2022-02-10 23:32:36,847 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 20.0) internal successors, (100), 5 states have internal predecessors, (100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-10 23:32:36,847 INFO L276 IsEmpty]: Start isEmpty. Operand 119489 states and 349709 transitions. [2022-02-10 23:32:36,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-02-10 23:32:36,848 INFO L507 BasicCegarLoop]: Found error trace [2022-02-10 23:32:36,848 INFO L515 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-10 23:32:36,849 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-02-10 23:32:36,849 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr10ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 24 more)] === [2022-02-10 23:32:36,849 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-10 23:32:36,849 INFO L85 PathProgramCache]: Analyzing trace with hash -1714875301, now seen corresponding path program 1 times [2022-02-10 23:32:36,849 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-10 23:32:36,849 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [80915334] [2022-02-10 23:32:36,849 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-10 23:32:36,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-10 23:32:36,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-10 23:32:36,981 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-10 23:32:36,981 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-10 23:32:36,981 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [80915334] [2022-02-10 23:32:36,981 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [80915334] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-10 23:32:36,982 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-10 23:32:36,982 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-02-10 23:32:36,982 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1268662605] [2022-02-10 23:32:36,982 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-10 23:32:36,982 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-10 23:32:36,982 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-10 23:32:36,983 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-10 23:32:36,983 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2022-02-10 23:32:36,983 INFO L87 Difference]: Start difference. First operand 119489 states and 349709 transitions. Second operand has 6 states, 5 states have (on average 21.2) internal successors, (106), 6 states have internal predecessors, (106), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-10 23:32:38,340 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-10 23:32:38,340 INFO L93 Difference]: Finished difference Result 125982 states and 368810 transitions. [2022-02-10 23:32:38,340 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-10 23:32:38,340 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 21.2) internal successors, (106), 6 states have internal predecessors, (106), 0 states have call successors, (0), 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 106 [2022-02-10 23:32:38,341 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-10 23:32:38,693 INFO L225 Difference]: With dead ends: 125982 [2022-02-10 23:32:38,694 INFO L226 Difference]: Without dead ends: 125982 [2022-02-10 23:32:38,694 INFO L933 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2022-02-10 23:32:38,694 INFO L934 BasicCegarLoop]: 441 mSDtfsCounter, 201 mSDsluCounter, 727 mSDsCounter, 0 mSdLazyCounter, 863 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 201 SdHoareTripleChecker+Valid, 1156 SdHoareTripleChecker+Invalid, 868 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 863 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-02-10 23:32:38,694 INFO L935 BasicCegarLoop]: SdHoareTripleChecker [201 Valid, 1156 Invalid, 868 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 863 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-02-10 23:32:39,113 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 125982 states. [2022-02-10 23:32:41,298 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 125982 to 124659. [2022-02-10 23:32:41,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 124659 states, 124511 states have (on average 2.9308012946647284) internal successors, (364917), 124658 states have internal predecessors, (364917), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-10 23:32:41,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124659 states to 124659 states and 364917 transitions. [2022-02-10 23:32:41,788 INFO L78 Accepts]: Start accepts. Automaton has 124659 states and 364917 transitions. Word has length 106 [2022-02-10 23:32:41,788 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-10 23:32:41,788 INFO L470 AbstractCegarLoop]: Abstraction has 124659 states and 364917 transitions. [2022-02-10 23:32:41,788 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 21.2) internal successors, (106), 6 states have internal predecessors, (106), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-10 23:32:41,788 INFO L276 IsEmpty]: Start isEmpty. Operand 124659 states and 364917 transitions. [2022-02-10 23:32:41,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-02-10 23:32:41,789 INFO L507 BasicCegarLoop]: Found error trace [2022-02-10 23:32:41,789 INFO L515 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-10 23:32:41,789 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-02-10 23:32:41,789 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting my_callbackErr1ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 24 more)] === [2022-02-10 23:32:41,790 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-10 23:32:41,790 INFO L85 PathProgramCache]: Analyzing trace with hash -779597833, now seen corresponding path program 1 times [2022-02-10 23:32:41,790 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-10 23:32:41,790 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1744832861] [2022-02-10 23:32:41,790 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-10 23:32:41,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-10 23:32:41,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-10 23:32:41,876 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-10 23:32:41,876 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-10 23:32:41,876 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1744832861] [2022-02-10 23:32:41,876 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1744832861] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-10 23:32:41,877 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-10 23:32:41,877 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-02-10 23:32:41,877 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1847621182] [2022-02-10 23:32:41,877 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-10 23:32:41,877 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-10 23:32:41,877 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-10 23:32:41,877 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-10 23:32:41,877 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2022-02-10 23:32:41,877 INFO L87 Difference]: Start difference. First operand 124659 states and 364917 transitions. Second operand has 6 states, 5 states have (on average 21.2) internal successors, (106), 6 states have internal predecessors, (106), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-10 23:32:43,442 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-10 23:32:43,443 INFO L93 Difference]: Finished difference Result 138537 states and 405898 transitions. [2022-02-10 23:32:43,443 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-10 23:32:43,443 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 21.2) internal successors, (106), 6 states have internal predecessors, (106), 0 states have call successors, (0), 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 106 [2022-02-10 23:32:43,443 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-10 23:32:43,872 INFO L225 Difference]: With dead ends: 138537 [2022-02-10 23:32:43,872 INFO L226 Difference]: Without dead ends: 138537 [2022-02-10 23:32:43,873 INFO L933 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2022-02-10 23:32:43,873 INFO L934 BasicCegarLoop]: 577 mSDtfsCounter, 358 mSDsluCounter, 548 mSDsCounter, 0 mSdLazyCounter, 537 mSolverCounterSat, 8 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 358 SdHoareTripleChecker+Valid, 1117 SdHoareTripleChecker+Invalid, 545 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 537 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2022-02-10 23:32:43,873 INFO L935 BasicCegarLoop]: SdHoareTripleChecker [358 Valid, 1117 Invalid, 545 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 537 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2022-02-10 23:32:44,130 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 138537 states. [2022-02-10 23:32:46,457 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 138537 to 135484. [2022-02-10 23:32:46,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 135484 states, 135336 states have (on average 2.932516108056984) internal successors, (396875), 135483 states have internal predecessors, (396875), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-10 23:32:47,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135484 states to 135484 states and 396875 transitions. [2022-02-10 23:32:47,381 INFO L78 Accepts]: Start accepts. Automaton has 135484 states and 396875 transitions. Word has length 106 [2022-02-10 23:32:47,382 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-10 23:32:47,382 INFO L470 AbstractCegarLoop]: Abstraction has 135484 states and 396875 transitions. [2022-02-10 23:32:47,382 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 21.2) internal successors, (106), 6 states have internal predecessors, (106), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-10 23:32:47,382 INFO L276 IsEmpty]: Start isEmpty. Operand 135484 states and 396875 transitions. [2022-02-10 23:32:47,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-02-10 23:32:47,385 INFO L507 BasicCegarLoop]: Found error trace [2022-02-10 23:32:47,385 INFO L515 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-10 23:32:47,385 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-02-10 23:32:47,385 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting my_callbackErr1ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 24 more)] === [2022-02-10 23:32:47,385 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-10 23:32:47,385 INFO L85 PathProgramCache]: Analyzing trace with hash -1673365422, now seen corresponding path program 1 times [2022-02-10 23:32:47,385 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-10 23:32:47,385 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1884897412] [2022-02-10 23:32:47,386 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-10 23:32:47,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-10 23:32:47,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-10 23:32:47,494 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-10 23:32:47,495 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-10 23:32:47,495 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1884897412] [2022-02-10 23:32:47,495 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1884897412] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-10 23:32:47,495 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-10 23:32:47,495 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-02-10 23:32:47,495 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [361496454] [2022-02-10 23:32:47,495 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-10 23:32:47,495 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-10 23:32:47,495 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-10 23:32:47,496 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-10 23:32:47,496 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2022-02-10 23:32:47,496 INFO L87 Difference]: Start difference. First operand 135484 states and 396875 transitions. Second operand has 6 states, 5 states have (on average 22.4) internal successors, (112), 6 states have internal predecessors, (112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-10 23:32:49,372 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-10 23:32:49,372 INFO L93 Difference]: Finished difference Result 149693 states and 438782 transitions. [2022-02-10 23:32:49,372 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-10 23:32:49,372 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 22.4) internal successors, (112), 6 states have internal predecessors, (112), 0 states have call successors, (0), 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 112 [2022-02-10 23:32:49,373 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-10 23:32:49,955 INFO L225 Difference]: With dead ends: 149693 [2022-02-10 23:32:49,955 INFO L226 Difference]: Without dead ends: 149693 [2022-02-10 23:32:49,956 INFO L933 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2022-02-10 23:32:49,957 INFO L934 BasicCegarLoop]: 572 mSDtfsCounter, 361 mSDsluCounter, 726 mSDsCounter, 0 mSdLazyCounter, 843 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 361 SdHoareTripleChecker+Valid, 1287 SdHoareTripleChecker+Invalid, 850 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 843 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2022-02-10 23:32:49,957 INFO L935 BasicCegarLoop]: SdHoareTripleChecker [361 Valid, 1287 Invalid, 850 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 843 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2022-02-10 23:32:50,510 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 149693 states. [2022-02-10 23:32:53,052 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 149693 to 146336. [2022-02-10 23:32:53,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 146336 states, 146188 states have (on average 2.933640244069281) internal successors, (428863), 146335 states have internal predecessors, (428863), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-10 23:32:54,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146336 states to 146336 states and 428863 transitions. [2022-02-10 23:32:54,001 INFO L78 Accepts]: Start accepts. Automaton has 146336 states and 428863 transitions. Word has length 112 [2022-02-10 23:32:54,002 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-10 23:32:54,002 INFO L470 AbstractCegarLoop]: Abstraction has 146336 states and 428863 transitions. [2022-02-10 23:32:54,002 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 22.4) internal successors, (112), 6 states have internal predecessors, (112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-10 23:32:54,002 INFO L276 IsEmpty]: Start isEmpty. Operand 146336 states and 428863 transitions. [2022-02-10 23:32:54,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-02-10 23:32:54,005 INFO L507 BasicCegarLoop]: Found error trace [2022-02-10 23:32:54,005 INFO L515 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-10 23:32:54,005 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2022-02-10 23:32:54,006 INFO L402 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr11ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 24 more)] === [2022-02-10 23:32:54,006 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-10 23:32:54,006 INFO L85 PathProgramCache]: Analyzing trace with hash 1586943791, now seen corresponding path program 1 times [2022-02-10 23:32:54,006 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-10 23:32:54,006 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [707854124] [2022-02-10 23:32:54,006 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-10 23:32:54,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-10 23:32:54,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-10 23:32:54,112 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-10 23:32:54,113 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-10 23:32:54,113 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [707854124] [2022-02-10 23:32:54,113 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [707854124] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-10 23:32:54,113 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-10 23:32:54,113 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-02-10 23:32:54,113 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [794972507] [2022-02-10 23:32:54,113 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-10 23:32:54,113 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-10 23:32:54,113 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-10 23:32:54,114 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-10 23:32:54,114 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2022-02-10 23:32:54,114 INFO L87 Difference]: Start difference. First operand 146336 states and 428863 transitions. Second operand has 6 states, 5 states have (on average 22.6) internal successors, (113), 6 states have internal predecessors, (113), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-10 23:32:55,959 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-10 23:32:55,959 INFO L93 Difference]: Finished difference Result 186976 states and 548457 transitions. [2022-02-10 23:32:55,961 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-10 23:32:55,962 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 22.6) internal successors, (113), 6 states have internal predecessors, (113), 0 states have call successors, (0), 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 113 [2022-02-10 23:32:55,962 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-10 23:32:56,550 INFO L225 Difference]: With dead ends: 186976 [2022-02-10 23:32:56,550 INFO L226 Difference]: Without dead ends: 186976 [2022-02-10 23:32:56,551 INFO L933 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2022-02-10 23:32:56,551 INFO L934 BasicCegarLoop]: 424 mSDtfsCounter, 286 mSDsluCounter, 486 mSDsCounter, 0 mSdLazyCounter, 601 mSolverCounterSat, 61 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 286 SdHoareTripleChecker+Valid, 902 SdHoareTripleChecker+Invalid, 662 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 61 IncrementalHoareTripleChecker+Valid, 601 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-02-10 23:32:56,551 INFO L935 BasicCegarLoop]: SdHoareTripleChecker [286 Valid, 902 Invalid, 662 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [61 Valid, 601 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2022-02-10 23:32:56,883 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 186976 states. [2022-02-10 23:32:59,836 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 186976 to 151482. [2022-02-10 23:33:00,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 151482 states, 151336 states have (on average 2.9338756145266163) internal successors, (444001), 151481 states have internal predecessors, (444001), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-10 23:33:00,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151482 states to 151482 states and 444001 transitions. [2022-02-10 23:33:00,824 INFO L78 Accepts]: Start accepts. Automaton has 151482 states and 444001 transitions. Word has length 113 [2022-02-10 23:33:00,825 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-10 23:33:00,825 INFO L470 AbstractCegarLoop]: Abstraction has 151482 states and 444001 transitions. [2022-02-10 23:33:00,825 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 22.6) internal successors, (113), 6 states have internal predecessors, (113), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-10 23:33:00,825 INFO L276 IsEmpty]: Start isEmpty. Operand 151482 states and 444001 transitions. [2022-02-10 23:33:00,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-02-10 23:33:00,833 INFO L507 BasicCegarLoop]: Found error trace [2022-02-10 23:33:00,833 INFO L515 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-10 23:33:00,833 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2022-02-10 23:33:00,833 INFO L402 AbstractCegarLoop]: === Iteration 13 === Targeting my_callbackErr2ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 24 more)] === [2022-02-10 23:33:00,834 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-10 23:33:00,834 INFO L85 PathProgramCache]: Analyzing trace with hash 16510216, now seen corresponding path program 1 times [2022-02-10 23:33:00,834 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-10 23:33:00,834 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [299893748] [2022-02-10 23:33:00,834 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-10 23:33:00,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-10 23:33:00,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-10 23:33:00,922 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-10 23:33:00,922 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-10 23:33:00,922 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [299893748] [2022-02-10 23:33:00,923 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [299893748] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-10 23:33:00,923 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-10 23:33:00,923 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-02-10 23:33:00,923 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [644357411] [2022-02-10 23:33:00,923 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-10 23:33:00,923 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-10 23:33:00,923 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-10 23:33:00,924 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-10 23:33:00,924 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2022-02-10 23:33:00,924 INFO L87 Difference]: Start difference. First operand 151482 states and 444001 transitions. Second operand has 6 states, 5 states have (on average 22.6) internal successors, (113), 6 states have internal predecessors, (113), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-10 23:33:02,471 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-10 23:33:02,471 INFO L93 Difference]: Finished difference Result 172414 states and 505916 transitions. [2022-02-10 23:33:02,471 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-10 23:33:02,472 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 22.6) internal successors, (113), 6 states have internal predecessors, (113), 0 states have call successors, (0), 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 113 [2022-02-10 23:33:02,472 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-10 23:33:03,255 INFO L225 Difference]: With dead ends: 172414 [2022-02-10 23:33:03,256 INFO L226 Difference]: Without dead ends: 172414 [2022-02-10 23:33:03,256 INFO L933 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2022-02-10 23:33:03,256 INFO L934 BasicCegarLoop]: 574 mSDtfsCounter, 362 mSDsluCounter, 847 mSDsCounter, 0 mSdLazyCounter, 869 mSolverCounterSat, 69 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 362 SdHoareTripleChecker+Valid, 1408 SdHoareTripleChecker+Invalid, 938 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 69 IncrementalHoareTripleChecker+Valid, 869 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2022-02-10 23:33:03,256 INFO L935 BasicCegarLoop]: SdHoareTripleChecker [362 Valid, 1408 Invalid, 938 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [69 Valid, 869 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2022-02-10 23:33:03,526 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 172414 states. [2022-02-10 23:33:06,552 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 172414 to 162286. [2022-02-10 23:33:06,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 162286 states, 162140 states have (on average 2.9353274947576167) internal successors, (475934), 162285 states have internal predecessors, (475934), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-10 23:33:07,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162286 states to 162286 states and 475934 transitions. [2022-02-10 23:33:07,607 INFO L78 Accepts]: Start accepts. Automaton has 162286 states and 475934 transitions. Word has length 113 [2022-02-10 23:33:07,607 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-10 23:33:07,607 INFO L470 AbstractCegarLoop]: Abstraction has 162286 states and 475934 transitions. [2022-02-10 23:33:07,607 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 22.6) internal successors, (113), 6 states have internal predecessors, (113), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-10 23:33:07,607 INFO L276 IsEmpty]: Start isEmpty. Operand 162286 states and 475934 transitions. [2022-02-10 23:33:07,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-02-10 23:33:07,612 INFO L507 BasicCegarLoop]: Found error trace [2022-02-10 23:33:07,612 INFO L515 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-10 23:33:07,612 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2022-02-10 23:33:07,612 INFO L402 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr5ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 24 more)] === [2022-02-10 23:33:07,613 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-10 23:33:07,613 INFO L85 PathProgramCache]: Analyzing trace with hash 1043410569, now seen corresponding path program 1 times [2022-02-10 23:33:07,613 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-10 23:33:07,613 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1197017907] [2022-02-10 23:33:07,613 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-10 23:33:07,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-10 23:33:07,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-10 23:33:07,702 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-10 23:33:07,702 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-10 23:33:07,702 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1197017907] [2022-02-10 23:33:07,702 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1197017907] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-10 23:33:07,702 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-10 23:33:07,702 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-02-10 23:33:07,702 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [894549562] [2022-02-10 23:33:07,702 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-10 23:33:07,703 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-10 23:33:07,703 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-10 23:33:07,703 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-10 23:33:07,703 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2022-02-10 23:33:07,703 INFO L87 Difference]: Start difference. First operand 162286 states and 475934 transitions. Second operand has 6 states, 5 states have (on average 23.4) internal successors, (117), 6 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-10 23:33:09,180 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-10 23:33:09,181 INFO L93 Difference]: Finished difference Result 169997 states and 496439 transitions. [2022-02-10 23:33:09,181 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-10 23:33:09,181 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 23.4) internal successors, (117), 6 states have internal predecessors, (117), 0 states have call successors, (0), 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 117 [2022-02-10 23:33:09,181 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-10 23:33:09,701 INFO L225 Difference]: With dead ends: 169997 [2022-02-10 23:33:09,701 INFO L226 Difference]: Without dead ends: 169997 [2022-02-10 23:33:09,701 INFO L933 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2022-02-10 23:33:09,701 INFO L934 BasicCegarLoop]: 470 mSDtfsCounter, 238 mSDsluCounter, 757 mSDsCounter, 0 mSdLazyCounter, 797 mSolverCounterSat, 49 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 238 SdHoareTripleChecker+Valid, 1215 SdHoareTripleChecker+Invalid, 846 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 49 IncrementalHoareTripleChecker+Valid, 797 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-02-10 23:33:09,702 INFO L935 BasicCegarLoop]: SdHoareTripleChecker [238 Valid, 1215 Invalid, 846 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [49 Valid, 797 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-02-10 23:33:10,254 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 169997 states. [2022-02-10 23:33:13,106 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 169997 to 167821. [2022-02-10 23:33:13,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 167821 states, 167675 states have (on average 2.935553898911585) internal successors, (492219), 167820 states have internal predecessors, (492219), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-10 23:33:14,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167821 states to 167821 states and 492219 transitions. [2022-02-10 23:33:14,157 INFO L78 Accepts]: Start accepts. Automaton has 167821 states and 492219 transitions. Word has length 117 [2022-02-10 23:33:14,158 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-10 23:33:14,158 INFO L470 AbstractCegarLoop]: Abstraction has 167821 states and 492219 transitions. [2022-02-10 23:33:14,158 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 23.4) internal successors, (117), 6 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-10 23:33:14,158 INFO L276 IsEmpty]: Start isEmpty. Operand 167821 states and 492219 transitions. [2022-02-10 23:33:14,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-02-10 23:33:14,164 INFO L507 BasicCegarLoop]: Found error trace [2022-02-10 23:33:14,164 INFO L515 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-10 23:33:14,164 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2022-02-10 23:33:14,165 INFO L402 AbstractCegarLoop]: === Iteration 15 === Targeting my_callbackErr2ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 24 more)] === [2022-02-10 23:33:14,165 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-10 23:33:14,165 INFO L85 PathProgramCache]: Analyzing trace with hash -744162765, now seen corresponding path program 1 times [2022-02-10 23:33:14,165 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-10 23:33:14,165 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1540954057] [2022-02-10 23:33:14,165 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-10 23:33:14,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-10 23:33:14,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-10 23:33:14,252 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-10 23:33:14,252 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-10 23:33:14,252 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1540954057] [2022-02-10 23:33:14,252 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1540954057] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-10 23:33:14,252 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-10 23:33:14,252 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-02-10 23:33:14,252 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [203383741] [2022-02-10 23:33:14,252 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-10 23:33:14,253 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-10 23:33:14,253 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-10 23:33:14,253 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-10 23:33:14,253 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2022-02-10 23:33:14,253 INFO L87 Difference]: Start difference. First operand 167821 states and 492219 transitions. Second operand has 6 states, 5 states have (on average 23.8) internal successors, (119), 6 states have internal predecessors, (119), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-10 23:33:16,235 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-10 23:33:16,236 INFO L93 Difference]: Finished difference Result 190532 states and 559332 transitions. [2022-02-10 23:33:16,236 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-10 23:33:16,236 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 23.8) internal successors, (119), 6 states have internal predecessors, (119), 0 states have call successors, (0), 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 119 [2022-02-10 23:33:16,236 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-10 23:33:17,181 INFO L225 Difference]: With dead ends: 190532 [2022-02-10 23:33:17,181 INFO L226 Difference]: Without dead ends: 190532 [2022-02-10 23:33:17,181 INFO L933 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2022-02-10 23:33:17,188 INFO L934 BasicCegarLoop]: 570 mSDtfsCounter, 363 mSDsluCounter, 802 mSDsCounter, 0 mSdLazyCounter, 820 mSolverCounterSat, 86 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 363 SdHoareTripleChecker+Valid, 1360 SdHoareTripleChecker+Invalid, 906 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 86 IncrementalHoareTripleChecker+Valid, 820 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2022-02-10 23:33:17,189 INFO L935 BasicCegarLoop]: SdHoareTripleChecker [363 Valid, 1360 Invalid, 906 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [86 Valid, 820 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2022-02-10 23:33:17,508 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 190532 states. [2022-02-10 23:33:21,017 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 190532 to 179552. [2022-02-10 23:33:21,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 179552 states, 179409 states have (on average 2.9365918097754293) internal successors, (526851), 179551 states have internal predecessors, (526851), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-10 23:33:22,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179552 states to 179552 states and 526851 transitions. [2022-02-10 23:33:22,167 INFO L78 Accepts]: Start accepts. Automaton has 179552 states and 526851 transitions. Word has length 119 [2022-02-10 23:33:22,167 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-10 23:33:22,168 INFO L470 AbstractCegarLoop]: Abstraction has 179552 states and 526851 transitions. [2022-02-10 23:33:22,168 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 23.8) internal successors, (119), 6 states have internal predecessors, (119), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-10 23:33:22,168 INFO L276 IsEmpty]: Start isEmpty. Operand 179552 states and 526851 transitions. [2022-02-10 23:33:22,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-02-10 23:33:22,175 INFO L507 BasicCegarLoop]: Found error trace [2022-02-10 23:33:22,175 INFO L515 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-10 23:33:22,175 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2022-02-10 23:33:22,175 INFO L402 AbstractCegarLoop]: === Iteration 16 === Targeting my_callbackErr3ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 24 more)] === [2022-02-10 23:33:22,175 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-10 23:33:22,176 INFO L85 PathProgramCache]: Analyzing trace with hash -682246177, now seen corresponding path program 1 times [2022-02-10 23:33:22,176 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-10 23:33:22,176 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1992277313] [2022-02-10 23:33:22,176 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-10 23:33:22,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-10 23:33:22,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-10 23:33:22,274 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-10 23:33:22,274 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-10 23:33:22,274 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1992277313] [2022-02-10 23:33:22,276 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1992277313] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-10 23:33:22,276 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-10 23:33:22,276 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-02-10 23:33:22,276 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [711952969] [2022-02-10 23:33:22,276 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-10 23:33:22,276 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-10 23:33:22,276 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-10 23:33:22,277 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-10 23:33:22,277 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2022-02-10 23:33:22,277 INFO L87 Difference]: Start difference. First operand 179552 states and 526851 transitions. Second operand has 6 states, 5 states have (on average 24.0) internal successors, (120), 6 states have internal predecessors, (120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-10 23:33:23,896 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-10 23:33:23,896 INFO L93 Difference]: Finished difference Result 198011 states and 581305 transitions. [2022-02-10 23:33:23,897 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-10 23:33:23,897 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 24.0) internal successors, (120), 6 states have internal predecessors, (120), 0 states have call successors, (0), 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 120 [2022-02-10 23:33:23,897 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-10 23:33:24,806 INFO L225 Difference]: With dead ends: 198011 [2022-02-10 23:33:24,807 INFO L226 Difference]: Without dead ends: 195227 [2022-02-10 23:33:24,807 INFO L933 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2022-02-10 23:33:24,807 INFO L934 BasicCegarLoop]: 576 mSDtfsCounter, 358 mSDsluCounter, 731 mSDsCounter, 0 mSdLazyCounter, 776 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 358 SdHoareTripleChecker+Valid, 1296 SdHoareTripleChecker+Invalid, 783 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 776 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-02-10 23:33:24,807 INFO L935 BasicCegarLoop]: SdHoareTripleChecker [358 Valid, 1296 Invalid, 783 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 776 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-02-10 23:33:25,134 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 195227 states. [2022-02-10 23:33:28,394 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 195227 to 187521. [2022-02-10 23:33:28,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 187521 states, 187378 states have (on average 2.935494028114293) internal successors, (550047), 187520 states have internal predecessors, (550047), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-10 23:33:29,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187521 states to 187521 states and 550047 transitions. [2022-02-10 23:33:29,618 INFO L78 Accepts]: Start accepts. Automaton has 187521 states and 550047 transitions. Word has length 120 [2022-02-10 23:33:29,618 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-10 23:33:29,618 INFO L470 AbstractCegarLoop]: Abstraction has 187521 states and 550047 transitions. [2022-02-10 23:33:29,618 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 24.0) internal successors, (120), 6 states have internal predecessors, (120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-10 23:33:29,618 INFO L276 IsEmpty]: Start isEmpty. Operand 187521 states and 550047 transitions. [2022-02-10 23:33:29,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-02-10 23:33:29,627 INFO L507 BasicCegarLoop]: Found error trace [2022-02-10 23:33:29,627 INFO L515 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-10 23:33:29,628 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2022-02-10 23:33:29,628 INFO L402 AbstractCegarLoop]: === Iteration 17 === Targeting my_callbackErr1ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 24 more)] === [2022-02-10 23:33:29,628 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-10 23:33:29,628 INFO L85 PathProgramCache]: Analyzing trace with hash -70337915, now seen corresponding path program 1 times [2022-02-10 23:33:29,628 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-10 23:33:29,628 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [580706325] [2022-02-10 23:33:29,628 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-10 23:33:29,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-10 23:33:29,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-10 23:33:30,349 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-10 23:33:30,350 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-10 23:33:30,350 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [580706325] [2022-02-10 23:33:30,350 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [580706325] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-10 23:33:30,350 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-10 23:33:30,350 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-02-10 23:33:30,350 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [49683569] [2022-02-10 23:33:30,350 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-10 23:33:30,350 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2022-02-10 23:33:30,351 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-10 23:33:30,351 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2022-02-10 23:33:30,351 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=87, Unknown=0, NotChecked=0, Total=110 [2022-02-10 23:33:30,351 INFO L87 Difference]: Start difference. First operand 187521 states and 550047 transitions. Second operand has 11 states, 11 states have (on average 11.181818181818182) internal successors, (123), 11 states have internal predecessors, (123), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-10 23:33:32,482 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-10 23:33:32,483 INFO L93 Difference]: Finished difference Result 202665 states and 588886 transitions. [2022-02-10 23:33:32,483 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2022-02-10 23:33:32,483 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 11.181818181818182) internal successors, (123), 11 states have internal predecessors, (123), 0 states have call successors, (0), 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 123 [2022-02-10 23:33:32,483 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-10 23:33:33,384 INFO L225 Difference]: With dead ends: 202665 [2022-02-10 23:33:33,385 INFO L226 Difference]: Without dead ends: 202665 [2022-02-10 23:33:33,385 INFO L933 BasicCegarLoop]: 0 DeclaredPredicates, 26 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 79 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=192, Invalid=408, Unknown=0, NotChecked=0, Total=600 [2022-02-10 23:33:33,385 INFO L934 BasicCegarLoop]: 596 mSDtfsCounter, 2278 mSDsluCounter, 1883 mSDsCounter, 0 mSdLazyCounter, 1307 mSolverCounterSat, 11 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2278 SdHoareTripleChecker+Valid, 2462 SdHoareTripleChecker+Invalid, 1318 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 11 IncrementalHoareTripleChecker+Valid, 1307 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2022-02-10 23:33:33,385 INFO L935 BasicCegarLoop]: SdHoareTripleChecker [2278 Valid, 2462 Invalid, 1318 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [11 Valid, 1307 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2022-02-10 23:33:33,691 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 202665 states. [2022-02-10 23:33:37,251 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 202665 to 193331. [2022-02-10 23:33:37,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 193331 states, 193164 states have (on average 2.9221697624816216) internal successors, (564458), 193330 states have internal predecessors, (564458), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-10 23:33:38,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193331 states to 193331 states and 564458 transitions. [2022-02-10 23:33:38,467 INFO L78 Accepts]: Start accepts. Automaton has 193331 states and 564458 transitions. Word has length 123 [2022-02-10 23:33:38,467 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-10 23:33:38,467 INFO L470 AbstractCegarLoop]: Abstraction has 193331 states and 564458 transitions. [2022-02-10 23:33:38,467 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 11.181818181818182) internal successors, (123), 11 states have internal predecessors, (123), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-10 23:33:38,467 INFO L276 IsEmpty]: Start isEmpty. Operand 193331 states and 564458 transitions. [2022-02-10 23:33:38,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-02-10 23:33:38,477 INFO L507 BasicCegarLoop]: Found error trace [2022-02-10 23:33:38,477 INFO L515 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-10 23:33:38,477 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2022-02-10 23:33:38,477 INFO L402 AbstractCegarLoop]: === Iteration 18 === Targeting my_callbackErr1ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 24 more)] === [2022-02-10 23:33:38,478 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-10 23:33:38,478 INFO L85 PathProgramCache]: Analyzing trace with hash 38100917, now seen corresponding path program 1 times [2022-02-10 23:33:38,478 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-10 23:33:38,478 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1708483994] [2022-02-10 23:33:38,478 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-10 23:33:38,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-10 23:33:38,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-10 23:33:38,790 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-10 23:33:38,790 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-10 23:33:38,790 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1708483994] [2022-02-10 23:33:38,790 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1708483994] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-10 23:33:38,790 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-10 23:33:38,790 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-02-10 23:33:38,790 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1305696034] [2022-02-10 23:33:38,790 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-10 23:33:38,790 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2022-02-10 23:33:38,791 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-10 23:33:38,791 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2022-02-10 23:33:38,791 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=88, Unknown=0, NotChecked=0, Total=110 [2022-02-10 23:33:38,791 INFO L87 Difference]: Start difference. First operand 193331 states and 564458 transitions. Second operand has 11 states, 11 states have (on average 11.181818181818182) internal successors, (123), 11 states have internal predecessors, (123), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-10 23:33:42,526 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-10 23:33:42,526 INFO L93 Difference]: Finished difference Result 361332 states and 1045222 transitions. [2022-02-10 23:33:42,526 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2022-02-10 23:33:42,527 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 11.181818181818182) internal successors, (123), 11 states have internal predecessors, (123), 0 states have call successors, (0), 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 123 [2022-02-10 23:33:42,527 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-10 23:33:44,280 INFO L225 Difference]: With dead ends: 361332 [2022-02-10 23:33:44,280 INFO L226 Difference]: Without dead ends: 361332 [2022-02-10 23:33:44,280 INFO L933 BasicCegarLoop]: 0 DeclaredPredicates, 26 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 83 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=191, Invalid=409, Unknown=0, NotChecked=0, Total=600 [2022-02-10 23:33:44,281 INFO L934 BasicCegarLoop]: 557 mSDtfsCounter, 2590 mSDsluCounter, 1935 mSDsCounter, 0 mSdLazyCounter, 1554 mSolverCounterSat, 16 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2590 SdHoareTripleChecker+Valid, 2475 SdHoareTripleChecker+Invalid, 1570 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 16 IncrementalHoareTripleChecker+Valid, 1554 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2022-02-10 23:33:44,281 INFO L935 BasicCegarLoop]: SdHoareTripleChecker [2590 Valid, 2475 Invalid, 1570 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [16 Valid, 1554 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2022-02-10 23:33:45,166 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 361332 states. [2022-02-10 23:33:50,100 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 361332 to 196641. [2022-02-10 23:33:50,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 196641 states, 196450 states have (on average 2.9074879104097735) internal successors, (571176), 196640 states have internal predecessors, (571176), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-10 23:33:51,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196641 states to 196641 states and 571176 transitions. [2022-02-10 23:33:51,420 INFO L78 Accepts]: Start accepts. Automaton has 196641 states and 571176 transitions. Word has length 123 [2022-02-10 23:33:51,420 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-10 23:33:51,420 INFO L470 AbstractCegarLoop]: Abstraction has 196641 states and 571176 transitions. [2022-02-10 23:33:51,420 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 11.181818181818182) internal successors, (123), 11 states have internal predecessors, (123), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-10 23:33:51,421 INFO L276 IsEmpty]: Start isEmpty. Operand 196641 states and 571176 transitions. [2022-02-10 23:33:51,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-02-10 23:33:51,430 INFO L507 BasicCegarLoop]: Found error trace [2022-02-10 23:33:51,430 INFO L515 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-10 23:33:51,430 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2022-02-10 23:33:51,432 INFO L402 AbstractCegarLoop]: === Iteration 19 === Targeting my_callbackErr1ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 24 more)] === [2022-02-10 23:33:51,432 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-10 23:33:51,432 INFO L85 PathProgramCache]: Analyzing trace with hash 1495711357, now seen corresponding path program 2 times [2022-02-10 23:33:51,432 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-10 23:33:51,432 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [409396980] [2022-02-10 23:33:51,432 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-10 23:33:51,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-10 23:33:51,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-10 23:33:51,713 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-10 23:33:51,713 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-10 23:33:51,713 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [409396980] [2022-02-10 23:33:51,713 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [409396980] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-10 23:33:51,713 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-10 23:33:51,713 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-02-10 23:33:51,714 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [933669852] [2022-02-10 23:33:51,714 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-10 23:33:51,715 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2022-02-10 23:33:51,715 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-10 23:33:51,715 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2022-02-10 23:33:51,715 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=88, Unknown=0, NotChecked=0, Total=110 [2022-02-10 23:33:51,715 INFO L87 Difference]: Start difference. First operand 196641 states and 571176 transitions. Second operand has 11 states, 11 states have (on average 11.181818181818182) internal successors, (123), 11 states have internal predecessors, (123), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-10 23:33:54,232 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-10 23:33:54,232 INFO L93 Difference]: Finished difference Result 224795 states and 642007 transitions. [2022-02-10 23:33:54,232 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2022-02-10 23:33:54,232 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 11.181818181818182) internal successors, (123), 11 states have internal predecessors, (123), 0 states have call successors, (0), 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 123 [2022-02-10 23:33:54,232 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-10 23:33:54,966 INFO L225 Difference]: With dead ends: 224795 [2022-02-10 23:33:54,966 INFO L226 Difference]: Without dead ends: 224795 [2022-02-10 23:33:54,966 INFO L933 BasicCegarLoop]: 0 DeclaredPredicates, 26 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 82 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=191, Invalid=409, Unknown=0, NotChecked=0, Total=600 [2022-02-10 23:33:54,967 INFO L934 BasicCegarLoop]: 579 mSDtfsCounter, 2347 mSDsluCounter, 1767 mSDsCounter, 0 mSdLazyCounter, 1316 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2347 SdHoareTripleChecker+Valid, 2330 SdHoareTripleChecker+Invalid, 1316 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1316 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2022-02-10 23:33:54,967 INFO L935 BasicCegarLoop]: SdHoareTripleChecker [2347 Valid, 2330 Invalid, 1316 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1316 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2022-02-10 23:33:55,635 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 224795 states. [2022-02-10 23:33:59,275 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 224795 to 196641. [2022-02-10 23:33:59,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 196641 states, 196450 states have (on average 2.9074879104097735) internal successors, (571176), 196640 states have internal predecessors, (571176), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-10 23:34:00,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196641 states to 196641 states and 571176 transitions. [2022-02-10 23:34:00,620 INFO L78 Accepts]: Start accepts. Automaton has 196641 states and 571176 transitions. Word has length 123 [2022-02-10 23:34:00,620 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-10 23:34:00,620 INFO L470 AbstractCegarLoop]: Abstraction has 196641 states and 571176 transitions. [2022-02-10 23:34:00,620 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 11.181818181818182) internal successors, (123), 11 states have internal predecessors, (123), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-10 23:34:00,620 INFO L276 IsEmpty]: Start isEmpty. Operand 196641 states and 571176 transitions. [2022-02-10 23:34:00,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-02-10 23:34:00,629 INFO L507 BasicCegarLoop]: Found error trace [2022-02-10 23:34:00,630 INFO L515 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-10 23:34:00,630 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2022-02-10 23:34:00,630 INFO L402 AbstractCegarLoop]: === Iteration 20 === Targeting my_callbackErr1ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 24 more)] === [2022-02-10 23:34:00,630 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-10 23:34:00,630 INFO L85 PathProgramCache]: Analyzing trace with hash -422960289, now seen corresponding path program 3 times [2022-02-10 23:34:00,630 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-10 23:34:00,630 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [796644696] [2022-02-10 23:34:00,631 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-10 23:34:00,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-10 23:34:00,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-10 23:34:01,331 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-10 23:34:01,331 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-10 23:34:01,331 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [796644696] [2022-02-10 23:34:01,331 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [796644696] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-10 23:34:01,331 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-10 23:34:01,331 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-02-10 23:34:01,331 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [722833423] [2022-02-10 23:34:01,331 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-10 23:34:01,332 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2022-02-10 23:34:01,332 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-10 23:34:01,332 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2022-02-10 23:34:01,332 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=89, Unknown=0, NotChecked=0, Total=110 [2022-02-10 23:34:01,332 INFO L87 Difference]: Start difference. First operand 196641 states and 571176 transitions. Second operand has 11 states, 11 states have (on average 11.181818181818182) internal successors, (123), 11 states have internal predecessors, (123), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-10 23:34:04,420 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-10 23:34:04,420 INFO L93 Difference]: Finished difference Result 359207 states and 1041883 transitions. [2022-02-10 23:34:04,421 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2022-02-10 23:34:04,421 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 11.181818181818182) internal successors, (123), 11 states have internal predecessors, (123), 0 states have call successors, (0), 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 123 [2022-02-10 23:34:04,421 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-10 23:34:06,186 INFO L225 Difference]: With dead ends: 359207 [2022-02-10 23:34:06,186 INFO L226 Difference]: Without dead ends: 359207 [2022-02-10 23:34:06,187 INFO L933 BasicCegarLoop]: 0 DeclaredPredicates, 26 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 78 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=190, Invalid=410, Unknown=0, NotChecked=0, Total=600 [2022-02-10 23:34:06,187 INFO L934 BasicCegarLoop]: 592 mSDtfsCounter, 2458 mSDsluCounter, 1787 mSDsCounter, 0 mSdLazyCounter, 1265 mSolverCounterSat, 13 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2458 SdHoareTripleChecker+Valid, 2366 SdHoareTripleChecker+Invalid, 1278 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 13 IncrementalHoareTripleChecker+Valid, 1265 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2022-02-10 23:34:06,187 INFO L935 BasicCegarLoop]: SdHoareTripleChecker [2458 Valid, 2366 Invalid, 1278 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [13 Valid, 1265 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2022-02-10 23:34:07,008 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 359207 states. [2022-02-10 23:34:12,186 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 359207 to 199951. [2022-02-10 23:34:12,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 199951 states, 199760 states have (on average 2.9087605126151383) internal successors, (581054), 199950 states have internal predecessors, (581054), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-10 23:34:14,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199951 states to 199951 states and 581054 transitions. [2022-02-10 23:34:14,188 INFO L78 Accepts]: Start accepts. Automaton has 199951 states and 581054 transitions. Word has length 123 [2022-02-10 23:34:14,188 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-10 23:34:14,189 INFO L470 AbstractCegarLoop]: Abstraction has 199951 states and 581054 transitions. [2022-02-10 23:34:14,189 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 11.181818181818182) internal successors, (123), 11 states have internal predecessors, (123), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-10 23:34:14,189 INFO L276 IsEmpty]: Start isEmpty. Operand 199951 states and 581054 transitions. [2022-02-10 23:34:14,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-02-10 23:34:14,201 INFO L507 BasicCegarLoop]: Found error trace [2022-02-10 23:34:14,201 INFO L515 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-10 23:34:14,202 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19 [2022-02-10 23:34:14,202 INFO L402 AbstractCegarLoop]: === Iteration 21 === Targeting my_callbackErr1ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 24 more)] === [2022-02-10 23:34:14,203 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-10 23:34:14,203 INFO L85 PathProgramCache]: Analyzing trace with hash -105773755, now seen corresponding path program 4 times [2022-02-10 23:34:14,203 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-10 23:34:14,203 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [434096552] [2022-02-10 23:34:14,203 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-10 23:34:14,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-10 23:34:14,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-10 23:34:15,045 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-10 23:34:15,045 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-10 23:34:15,045 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [434096552] [2022-02-10 23:34:15,045 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [434096552] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-10 23:34:15,045 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-10 23:34:15,045 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-02-10 23:34:15,045 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [36850440] [2022-02-10 23:34:15,045 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-10 23:34:15,046 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2022-02-10 23:34:15,046 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-10 23:34:15,046 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2022-02-10 23:34:15,046 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=89, Unknown=0, NotChecked=0, Total=110 [2022-02-10 23:34:15,046 INFO L87 Difference]: Start difference. First operand 199951 states and 581054 transitions. Second operand has 11 states, 11 states have (on average 11.181818181818182) internal successors, (123), 11 states have internal predecessors, (123), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-10 23:34:18,618 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-10 23:34:18,619 INFO L93 Difference]: Finished difference Result 375991 states and 1081705 transitions. [2022-02-10 23:34:18,619 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2022-02-10 23:34:18,619 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 11.181818181818182) internal successors, (123), 11 states have internal predecessors, (123), 0 states have call successors, (0), 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 123 [2022-02-10 23:34:18,619 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-10 23:34:20,440 INFO L225 Difference]: With dead ends: 375991 [2022-02-10 23:34:20,440 INFO L226 Difference]: Without dead ends: 375991 [2022-02-10 23:34:20,440 INFO L933 BasicCegarLoop]: 0 DeclaredPredicates, 26 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 79 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=190, Invalid=410, Unknown=0, NotChecked=0, Total=600 [2022-02-10 23:34:20,441 INFO L934 BasicCegarLoop]: 626 mSDtfsCounter, 2493 mSDsluCounter, 1697 mSDsCounter, 0 mSdLazyCounter, 1316 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2493 SdHoareTripleChecker+Valid, 2310 SdHoareTripleChecker+Invalid, 1321 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 1316 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2022-02-10 23:34:20,441 INFO L935 BasicCegarLoop]: SdHoareTripleChecker [2493 Valid, 2310 Invalid, 1321 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 1316 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2022-02-10 23:34:21,289 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 375991 states. [2022-02-10 23:34:26,456 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 375991 to 199951. [2022-02-10 23:34:26,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 199951 states, 199760 states have (on average 2.9087605126151383) internal successors, (581054), 199950 states have internal predecessors, (581054), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-10 23:34:27,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199951 states to 199951 states and 581054 transitions. [2022-02-10 23:34:27,808 INFO L78 Accepts]: Start accepts. Automaton has 199951 states and 581054 transitions. Word has length 123 [2022-02-10 23:34:27,808 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-10 23:34:27,808 INFO L470 AbstractCegarLoop]: Abstraction has 199951 states and 581054 transitions. [2022-02-10 23:34:27,808 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 11.181818181818182) internal successors, (123), 11 states have internal predecessors, (123), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-10 23:34:27,808 INFO L276 IsEmpty]: Start isEmpty. Operand 199951 states and 581054 transitions. [2022-02-10 23:34:27,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-02-10 23:34:27,819 INFO L507 BasicCegarLoop]: Found error trace [2022-02-10 23:34:27,819 INFO L515 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-10 23:34:27,819 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20 [2022-02-10 23:34:27,819 INFO L402 AbstractCegarLoop]: === Iteration 22 === Targeting my_callbackErr1ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 24 more)] === [2022-02-10 23:34:27,819 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-10 23:34:27,819 INFO L85 PathProgramCache]: Analyzing trace with hash 516370105, now seen corresponding path program 5 times [2022-02-10 23:34:27,819 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-10 23:34:27,819 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1309756315] [2022-02-10 23:34:27,819 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-10 23:34:27,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-10 23:34:27,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-10 23:34:28,086 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-10 23:34:28,086 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-10 23:34:28,086 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1309756315] [2022-02-10 23:34:28,086 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1309756315] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-10 23:34:28,087 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-10 23:34:28,087 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-02-10 23:34:28,087 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [48930292] [2022-02-10 23:34:28,087 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-10 23:34:28,087 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2022-02-10 23:34:28,087 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-10 23:34:28,088 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2022-02-10 23:34:28,088 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=89, Unknown=0, NotChecked=0, Total=110 [2022-02-10 23:34:28,089 INFO L87 Difference]: Start difference. First operand 199951 states and 581054 transitions. Second operand has 11 states, 11 states have (on average 11.181818181818182) internal successors, (123), 11 states have internal predecessors, (123), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-10 23:34:32,025 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-10 23:34:32,025 INFO L93 Difference]: Finished difference Result 412953 states and 1175475 transitions. [2022-02-10 23:34:32,026 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2022-02-10 23:34:32,026 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 11.181818181818182) internal successors, (123), 11 states have internal predecessors, (123), 0 states have call successors, (0), 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 123 [2022-02-10 23:34:32,026 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-10 23:34:33,920 INFO L225 Difference]: With dead ends: 412953 [2022-02-10 23:34:33,920 INFO L226 Difference]: Without dead ends: 412953 [2022-02-10 23:34:33,921 INFO L933 BasicCegarLoop]: 0 DeclaredPredicates, 26 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 79 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=190, Invalid=410, Unknown=0, NotChecked=0, Total=600 [2022-02-10 23:34:33,922 INFO L934 BasicCegarLoop]: 674 mSDtfsCounter, 2637 mSDsluCounter, 2112 mSDsCounter, 0 mSdLazyCounter, 1645 mSolverCounterSat, 14 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2637 SdHoareTripleChecker+Valid, 2766 SdHoareTripleChecker+Invalid, 1659 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 14 IncrementalHoareTripleChecker+Valid, 1645 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2022-02-10 23:34:33,922 INFO L935 BasicCegarLoop]: SdHoareTripleChecker [2637 Valid, 2766 Invalid, 1659 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [14 Valid, 1645 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2022-02-10 23:34:34,898 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 412953 states. [2022-02-10 23:34:41,051 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 412953 to 200026. [2022-02-10 23:34:41,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 200026 states, 199835 states have (on average 2.9087897515450245) internal successors, (581278), 200025 states have internal predecessors, (581278), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-10 23:34:42,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200026 states to 200026 states and 581278 transitions. [2022-02-10 23:34:42,295 INFO L78 Accepts]: Start accepts. Automaton has 200026 states and 581278 transitions. Word has length 123 [2022-02-10 23:34:42,295 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-10 23:34:42,295 INFO L470 AbstractCegarLoop]: Abstraction has 200026 states and 581278 transitions. [2022-02-10 23:34:42,295 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 11.181818181818182) internal successors, (123), 11 states have internal predecessors, (123), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-10 23:34:42,295 INFO L276 IsEmpty]: Start isEmpty. Operand 200026 states and 581278 transitions. [2022-02-10 23:34:42,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-02-10 23:34:42,306 INFO L507 BasicCegarLoop]: Found error trace [2022-02-10 23:34:42,306 INFO L515 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-10 23:34:42,306 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21 [2022-02-10 23:34:42,306 INFO L402 AbstractCegarLoop]: === Iteration 23 === Targeting my_callbackErr1ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 24 more)] === [2022-02-10 23:34:42,306 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-10 23:34:42,306 INFO L85 PathProgramCache]: Analyzing trace with hash 1973980545, now seen corresponding path program 6 times [2022-02-10 23:34:42,307 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-10 23:34:42,307 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1354922819] [2022-02-10 23:34:42,307 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-10 23:34:42,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-10 23:34:42,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-10 23:34:42,916 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-10 23:34:42,917 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-10 23:34:42,917 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1354922819] [2022-02-10 23:34:42,917 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1354922819] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-10 23:34:42,917 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-10 23:34:42,917 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-02-10 23:34:42,917 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1170326378] [2022-02-10 23:34:42,917 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-10 23:34:42,917 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2022-02-10 23:34:42,917 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-10 23:34:42,918 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2022-02-10 23:34:42,918 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=89, Unknown=0, NotChecked=0, Total=110 [2022-02-10 23:34:42,918 INFO L87 Difference]: Start difference. First operand 200026 states and 581278 transitions. Second operand has 11 states, 11 states have (on average 11.181818181818182) internal successors, (123), 11 states have internal predecessors, (123), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-10 23:34:45,434 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-10 23:34:45,435 INFO L93 Difference]: Finished difference Result 251112 states and 710012 transitions. [2022-02-10 23:34:45,435 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2022-02-10 23:34:45,435 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 11.181818181818182) internal successors, (123), 11 states have internal predecessors, (123), 0 states have call successors, (0), 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 123 [2022-02-10 23:34:45,435 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-10 23:34:46,326 INFO L225 Difference]: With dead ends: 251112 [2022-02-10 23:34:46,326 INFO L226 Difference]: Without dead ends: 251112 [2022-02-10 23:34:46,327 INFO L933 BasicCegarLoop]: 0 DeclaredPredicates, 26 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 78 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=190, Invalid=410, Unknown=0, NotChecked=0, Total=600 [2022-02-10 23:34:46,327 INFO L934 BasicCegarLoop]: 645 mSDtfsCounter, 2295 mSDsluCounter, 1839 mSDsCounter, 0 mSdLazyCounter, 1277 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2295 SdHoareTripleChecker+Valid, 2468 SdHoareTripleChecker+Invalid, 1278 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 1277 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2022-02-10 23:34:46,327 INFO L935 BasicCegarLoop]: SdHoareTripleChecker [2295 Valid, 2468 Invalid, 1278 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 1277 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2022-02-10 23:34:46,995 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 251112 states. [2022-02-10 23:34:51,027 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 251112 to 199951. [2022-02-10 23:34:51,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 199951 states, 199760 states have (on average 2.9087605126151383) internal successors, (581054), 199950 states have internal predecessors, (581054), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-10 23:34:52,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199951 states to 199951 states and 581054 transitions. [2022-02-10 23:34:52,481 INFO L78 Accepts]: Start accepts. Automaton has 199951 states and 581054 transitions. Word has length 123 [2022-02-10 23:34:52,481 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-10 23:34:52,481 INFO L470 AbstractCegarLoop]: Abstraction has 199951 states and 581054 transitions. [2022-02-10 23:34:52,481 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 11.181818181818182) internal successors, (123), 11 states have internal predecessors, (123), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-10 23:34:52,481 INFO L276 IsEmpty]: Start isEmpty. Operand 199951 states and 581054 transitions. [2022-02-10 23:34:52,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-02-10 23:34:52,491 INFO L507 BasicCegarLoop]: Found error trace [2022-02-10 23:34:52,492 INFO L515 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-10 23:34:52,492 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable22 [2022-02-10 23:34:52,492 INFO L402 AbstractCegarLoop]: === Iteration 24 === Targeting my_callbackErr1ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 24 more)] === [2022-02-10 23:34:52,492 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-10 23:34:52,492 INFO L85 PathProgramCache]: Analyzing trace with hash 2006491061, now seen corresponding path program 7 times [2022-02-10 23:34:52,492 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-10 23:34:52,492 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [625813962] [2022-02-10 23:34:52,492 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-10 23:34:52,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-10 23:34:52,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-10 23:34:52,748 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-10 23:34:52,748 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-10 23:34:52,748 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [625813962] [2022-02-10 23:34:52,748 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [625813962] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-10 23:34:52,748 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-10 23:34:52,749 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-02-10 23:34:52,749 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [3198962] [2022-02-10 23:34:52,749 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-10 23:34:52,749 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2022-02-10 23:34:52,749 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-10 23:34:52,750 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2022-02-10 23:34:52,750 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=87, Unknown=0, NotChecked=0, Total=110 [2022-02-10 23:34:52,750 INFO L87 Difference]: Start difference. First operand 199951 states and 581054 transitions. Second operand has 11 states, 11 states have (on average 11.181818181818182) internal successors, (123), 11 states have internal predecessors, (123), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-10 23:34:55,264 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-10 23:34:55,264 INFO L93 Difference]: Finished difference Result 214829 states and 619217 transitions. [2022-02-10 23:34:55,264 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2022-02-10 23:34:55,265 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 11.181818181818182) internal successors, (123), 11 states have internal predecessors, (123), 0 states have call successors, (0), 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 123 [2022-02-10 23:34:55,265 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-10 23:34:55,970 INFO L225 Difference]: With dead ends: 214829 [2022-02-10 23:34:55,970 INFO L226 Difference]: Without dead ends: 214829 [2022-02-10 23:34:55,970 INFO L933 BasicCegarLoop]: 0 DeclaredPredicates, 26 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 79 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=192, Invalid=408, Unknown=0, NotChecked=0, Total=600 [2022-02-10 23:34:55,971 INFO L934 BasicCegarLoop]: 584 mSDtfsCounter, 2334 mSDsluCounter, 1852 mSDsCounter, 0 mSdLazyCounter, 1270 mSolverCounterSat, 18 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2334 SdHoareTripleChecker+Valid, 2424 SdHoareTripleChecker+Invalid, 1288 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 18 IncrementalHoareTripleChecker+Valid, 1270 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2022-02-10 23:34:55,971 INFO L935 BasicCegarLoop]: SdHoareTripleChecker [2334 Valid, 2424 Invalid, 1288 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [18 Valid, 1270 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2022-02-10 23:34:56,628 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 214829 states. [2022-02-10 23:35:00,585 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 214829 to 199951. [2022-02-10 23:35:01,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 199951 states, 199760 states have (on average 2.9087605126151383) internal successors, (581054), 199950 states have internal predecessors, (581054), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-10 23:35:02,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199951 states to 199951 states and 581054 transitions. [2022-02-10 23:35:02,591 INFO L78 Accepts]: Start accepts. Automaton has 199951 states and 581054 transitions. Word has length 123 [2022-02-10 23:35:02,591 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-10 23:35:02,591 INFO L470 AbstractCegarLoop]: Abstraction has 199951 states and 581054 transitions. [2022-02-10 23:35:02,591 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 11.181818181818182) internal successors, (123), 11 states have internal predecessors, (123), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-10 23:35:02,591 INFO L276 IsEmpty]: Start isEmpty. Operand 199951 states and 581054 transitions. [2022-02-10 23:35:02,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-02-10 23:35:02,602 INFO L507 BasicCegarLoop]: Found error trace [2022-02-10 23:35:02,602 INFO L515 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-10 23:35:02,602 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable23 [2022-02-10 23:35:02,602 INFO L402 AbstractCegarLoop]: === Iteration 25 === Targeting my_callbackErr1ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 24 more)] === [2022-02-10 23:35:02,603 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-10 23:35:02,603 INFO L85 PathProgramCache]: Analyzing trace with hash 133777265, now seen corresponding path program 8 times [2022-02-10 23:35:02,603 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-10 23:35:02,603 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [595176491] [2022-02-10 23:35:02,604 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-10 23:35:02,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-10 23:35:02,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-10 23:35:03,008 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-10 23:35:03,008 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-10 23:35:03,009 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [595176491] [2022-02-10 23:35:03,009 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [595176491] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-10 23:35:03,009 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-10 23:35:03,009 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-02-10 23:35:03,009 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2010217515] [2022-02-10 23:35:03,009 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-10 23:35:03,009 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2022-02-10 23:35:03,009 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-10 23:35:03,341 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2022-02-10 23:35:03,342 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=88, Unknown=0, NotChecked=0, Total=110 [2022-02-10 23:35:03,342 INFO L87 Difference]: Start difference. First operand 199951 states and 581054 transitions. Second operand has 11 states, 11 states have (on average 11.181818181818182) internal successors, (123), 11 states have internal predecessors, (123), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-10 23:35:06,761 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-10 23:35:06,762 INFO L93 Difference]: Finished difference Result 365545 states and 1057726 transitions. [2022-02-10 23:35:06,762 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2022-02-10 23:35:06,762 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 11.181818181818182) internal successors, (123), 11 states have internal predecessors, (123), 0 states have call successors, (0), 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 123 [2022-02-10 23:35:06,762 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-10 23:35:08,467 INFO L225 Difference]: With dead ends: 365545 [2022-02-10 23:35:08,468 INFO L226 Difference]: Without dead ends: 365545 [2022-02-10 23:35:08,468 INFO L933 BasicCegarLoop]: 0 DeclaredPredicates, 26 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 82 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=191, Invalid=409, Unknown=0, NotChecked=0, Total=600 [2022-02-10 23:35:08,468 INFO L934 BasicCegarLoop]: 642 mSDtfsCounter, 2313 mSDsluCounter, 1648 mSDsCounter, 0 mSdLazyCounter, 1270 mSolverCounterSat, 8 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2313 SdHoareTripleChecker+Valid, 2279 SdHoareTripleChecker+Invalid, 1278 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 1270 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2022-02-10 23:35:08,469 INFO L935 BasicCegarLoop]: SdHoareTripleChecker [2313 Valid, 2279 Invalid, 1278 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 1270 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2022-02-10 23:35:09,279 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 365545 states. [2022-02-10 23:35:14,135 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 365545 to 200026. [2022-02-10 23:35:14,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 200026 states, 199835 states have (on average 2.9087897515450245) internal successors, (581278), 200025 states have internal predecessors, (581278), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-10 23:35:15,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200026 states to 200026 states and 581278 transitions. [2022-02-10 23:35:15,504 INFO L78 Accepts]: Start accepts. Automaton has 200026 states and 581278 transitions. Word has length 123 [2022-02-10 23:35:15,504 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-10 23:35:15,504 INFO L470 AbstractCegarLoop]: Abstraction has 200026 states and 581278 transitions. [2022-02-10 23:35:15,504 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 11.181818181818182) internal successors, (123), 11 states have internal predecessors, (123), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-10 23:35:15,505 INFO L276 IsEmpty]: Start isEmpty. Operand 200026 states and 581278 transitions. [2022-02-10 23:35:15,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-02-10 23:35:15,514 INFO L507 BasicCegarLoop]: Found error trace [2022-02-10 23:35:15,514 INFO L515 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-10 23:35:15,514 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable24 [2022-02-10 23:35:15,514 INFO L402 AbstractCegarLoop]: === Iteration 26 === Targeting my_callbackErr1ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 24 more)] === [2022-02-10 23:35:15,514 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-10 23:35:15,514 INFO L85 PathProgramCache]: Analyzing trace with hash 450963799, now seen corresponding path program 9 times [2022-02-10 23:35:15,515 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-10 23:35:15,515 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1374216886] [2022-02-10 23:35:15,515 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-10 23:35:15,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-10 23:35:15,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-10 23:35:16,179 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-10 23:35:16,180 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-10 23:35:16,180 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1374216886] [2022-02-10 23:35:16,180 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1374216886] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-10 23:35:16,180 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-10 23:35:16,180 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-02-10 23:35:16,180 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [549771521] [2022-02-10 23:35:16,180 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-10 23:35:16,180 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2022-02-10 23:35:16,181 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-10 23:35:16,181 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2022-02-10 23:35:16,181 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=88, Unknown=0, NotChecked=0, Total=110 [2022-02-10 23:35:16,181 INFO L87 Difference]: Start difference. First operand 200026 states and 581278 transitions. Second operand has 11 states, 11 states have (on average 11.181818181818182) internal successors, (123), 11 states have internal predecessors, (123), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-10 23:35:18,733 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-10 23:35:18,733 INFO L93 Difference]: Finished difference Result 231984 states and 660042 transitions. [2022-02-10 23:35:18,733 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2022-02-10 23:35:18,733 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 11.181818181818182) internal successors, (123), 11 states have internal predecessors, (123), 0 states have call successors, (0), 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 123 [2022-02-10 23:35:18,734 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-10 23:35:19,507 INFO L225 Difference]: With dead ends: 231984 [2022-02-10 23:35:19,507 INFO L226 Difference]: Without dead ends: 231984 [2022-02-10 23:35:19,507 INFO L933 BasicCegarLoop]: 0 DeclaredPredicates, 26 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 83 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=191, Invalid=409, Unknown=0, NotChecked=0, Total=600 [2022-02-10 23:35:19,508 INFO L934 BasicCegarLoop]: 620 mSDtfsCounter, 2258 mSDsluCounter, 1562 mSDsCounter, 0 mSdLazyCounter, 1263 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2258 SdHoareTripleChecker+Valid, 2172 SdHoareTripleChecker+Invalid, 1269 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 1263 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2022-02-10 23:35:19,508 INFO L935 BasicCegarLoop]: SdHoareTripleChecker [2258 Valid, 2172 Invalid, 1269 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 1263 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2022-02-10 23:35:20,225 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 231984 states. [2022-02-10 23:35:24,324 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 231984 to 199951. [2022-02-10 23:35:24,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 199951 states, 199760 states have (on average 2.9087605126151383) internal successors, (581054), 199950 states have internal predecessors, (581054), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-10 23:35:26,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199951 states to 199951 states and 581054 transitions. [2022-02-10 23:35:26,227 INFO L78 Accepts]: Start accepts. Automaton has 199951 states and 581054 transitions. Word has length 123 [2022-02-10 23:35:26,227 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-10 23:35:26,227 INFO L470 AbstractCegarLoop]: Abstraction has 199951 states and 581054 transitions. [2022-02-10 23:35:26,228 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 11.181818181818182) internal successors, (123), 11 states have internal predecessors, (123), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-10 23:35:26,228 INFO L276 IsEmpty]: Start isEmpty. Operand 199951 states and 581054 transitions. [2022-02-10 23:35:26,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-02-10 23:35:26,239 INFO L507 BasicCegarLoop]: Found error trace [2022-02-10 23:35:26,239 INFO L515 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-10 23:35:26,239 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable25 [2022-02-10 23:35:26,239 INFO L402 AbstractCegarLoop]: === Iteration 27 === Targeting my_callbackErr1ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 24 more)] === [2022-02-10 23:35:26,240 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-10 23:35:26,240 INFO L85 PathProgramCache]: Analyzing trace with hash 376523867, now seen corresponding path program 10 times [2022-02-10 23:35:26,240 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-10 23:35:26,240 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1069467490] [2022-02-10 23:35:26,240 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-10 23:35:26,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-10 23:35:26,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-10 23:35:26,673 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-10 23:35:26,674 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-10 23:35:26,674 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1069467490] [2022-02-10 23:35:26,674 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1069467490] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-10 23:35:26,674 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-10 23:35:26,674 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-02-10 23:35:26,674 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [766864433] [2022-02-10 23:35:26,674 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-10 23:35:26,674 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2022-02-10 23:35:26,674 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-10 23:35:26,675 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2022-02-10 23:35:26,675 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=89, Unknown=0, NotChecked=0, Total=110 [2022-02-10 23:35:26,675 INFO L87 Difference]: Start difference. First operand 199951 states and 581054 transitions. Second operand has 11 states, 11 states have (on average 11.181818181818182) internal successors, (123), 11 states have internal predecessors, (123), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-10 23:35:29,777 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-10 23:35:29,777 INFO L93 Difference]: Finished difference Result 260201 states and 733877 transitions. [2022-02-10 23:35:29,778 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2022-02-10 23:35:29,778 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 11.181818181818182) internal successors, (123), 11 states have internal predecessors, (123), 0 states have call successors, (0), 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 123 [2022-02-10 23:35:29,778 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-10 23:35:30,720 INFO L225 Difference]: With dead ends: 260201 [2022-02-10 23:35:30,721 INFO L226 Difference]: Without dead ends: 260201 [2022-02-10 23:35:30,721 INFO L933 BasicCegarLoop]: 0 DeclaredPredicates, 26 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 78 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=190, Invalid=410, Unknown=0, NotChecked=0, Total=600 [2022-02-10 23:35:30,721 INFO L934 BasicCegarLoop]: 704 mSDtfsCounter, 2304 mSDsluCounter, 1890 mSDsCounter, 0 mSdLazyCounter, 1319 mSolverCounterSat, 10 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2304 SdHoareTripleChecker+Valid, 2579 SdHoareTripleChecker+Invalid, 1329 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 10 IncrementalHoareTripleChecker+Valid, 1319 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2022-02-10 23:35:30,722 INFO L935 BasicCegarLoop]: SdHoareTripleChecker [2304 Valid, 2579 Invalid, 1329 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [10 Valid, 1319 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2022-02-10 23:35:31,452 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 260201 states. [2022-02-10 23:35:35,499 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 260201 to 196791. [2022-02-10 23:35:35,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 196791 states, 196600 states have (on average 2.9075483214649034) internal successors, (571624), 196790 states have internal predecessors, (571624), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-10 23:35:36,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196791 states to 196791 states and 571624 transitions. [2022-02-10 23:35:36,776 INFO L78 Accepts]: Start accepts. Automaton has 196791 states and 571624 transitions. Word has length 123 [2022-02-10 23:35:36,776 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-10 23:35:36,776 INFO L470 AbstractCegarLoop]: Abstraction has 196791 states and 571624 transitions. [2022-02-10 23:35:36,776 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 11.181818181818182) internal successors, (123), 11 states have internal predecessors, (123), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-10 23:35:36,777 INFO L276 IsEmpty]: Start isEmpty. Operand 196791 states and 571624 transitions. [2022-02-10 23:35:36,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-02-10 23:35:36,785 INFO L507 BasicCegarLoop]: Found error trace [2022-02-10 23:35:36,785 INFO L515 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-10 23:35:36,785 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable26 [2022-02-10 23:35:36,785 INFO L402 AbstractCegarLoop]: === Iteration 28 === Targeting my_callbackErr1ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 24 more)] === [2022-02-10 23:35:36,786 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-10 23:35:36,786 INFO L85 PathProgramCache]: Analyzing trace with hash 693710401, now seen corresponding path program 11 times [2022-02-10 23:35:36,786 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-10 23:35:36,786 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [720378396] [2022-02-10 23:35:36,786 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-10 23:35:36,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-10 23:35:36,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-10 23:35:37,030 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-10 23:35:37,030 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-10 23:35:37,030 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [720378396] [2022-02-10 23:35:37,030 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [720378396] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-10 23:35:37,030 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-10 23:35:37,030 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-02-10 23:35:37,030 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [541568198] [2022-02-10 23:35:37,030 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-10 23:35:37,031 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2022-02-10 23:35:37,031 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-10 23:35:37,031 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2022-02-10 23:35:37,031 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=89, Unknown=0, NotChecked=0, Total=110 [2022-02-10 23:35:37,031 INFO L87 Difference]: Start difference. First operand 196791 states and 571624 transitions. Second operand has 11 states, 11 states have (on average 11.181818181818182) internal successors, (123), 11 states have internal predecessors, (123), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-10 23:35:39,844 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-10 23:35:39,844 INFO L93 Difference]: Finished difference Result 276985 states and 773699 transitions. [2022-02-10 23:35:39,844 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2022-02-10 23:35:39,844 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 11.181818181818182) internal successors, (123), 11 states have internal predecessors, (123), 0 states have call successors, (0), 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 123 [2022-02-10 23:35:39,845 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-10 23:35:41,155 INFO L225 Difference]: With dead ends: 276985 [2022-02-10 23:35:41,155 INFO L226 Difference]: Without dead ends: 276985 [2022-02-10 23:35:41,155 INFO L933 BasicCegarLoop]: 0 DeclaredPredicates, 26 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 79 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=190, Invalid=410, Unknown=0, NotChecked=0, Total=600 [2022-02-10 23:35:41,156 INFO L934 BasicCegarLoop]: 689 mSDtfsCounter, 2420 mSDsluCounter, 2197 mSDsCounter, 0 mSdLazyCounter, 1714 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2420 SdHoareTripleChecker+Valid, 2866 SdHoareTripleChecker+Invalid, 1720 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 1714 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time [2022-02-10 23:35:41,156 INFO L935 BasicCegarLoop]: SdHoareTripleChecker [2420 Valid, 2866 Invalid, 1720 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 1714 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2022-02-10 23:35:41,599 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 276985 states. [2022-02-10 23:35:45,655 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 276985 to 196716. [2022-02-10 23:35:46,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 196716 states, 196525 states have (on average 2.9075181274646993) internal successors, (571400), 196715 states have internal predecessors, (571400), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-10 23:35:47,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196716 states to 196716 states and 571400 transitions. [2022-02-10 23:35:47,610 INFO L78 Accepts]: Start accepts. Automaton has 196716 states and 571400 transitions. Word has length 123 [2022-02-10 23:35:47,610 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-10 23:35:47,610 INFO L470 AbstractCegarLoop]: Abstraction has 196716 states and 571400 transitions. [2022-02-10 23:35:47,610 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 11.181818181818182) internal successors, (123), 11 states have internal predecessors, (123), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-10 23:35:47,610 INFO L276 IsEmpty]: Start isEmpty. Operand 196716 states and 571400 transitions. [2022-02-10 23:35:47,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-02-10 23:35:47,619 INFO L507 BasicCegarLoop]: Found error trace [2022-02-10 23:35:47,619 INFO L515 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-10 23:35:47,619 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable27 [2022-02-10 23:35:47,619 INFO L402 AbstractCegarLoop]: === Iteration 29 === Targeting my_callbackErr1ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 24 more)] === [2022-02-10 23:35:47,619 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-10 23:35:47,620 INFO L85 PathProgramCache]: Analyzing trace with hash 1315854261, now seen corresponding path program 12 times [2022-02-10 23:35:47,620 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-10 23:35:47,620 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [505321590] [2022-02-10 23:35:47,620 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-10 23:35:47,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-10 23:35:47,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-10 23:35:47,917 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-10 23:35:47,917 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-10 23:35:47,917 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [505321590] [2022-02-10 23:35:47,917 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [505321590] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-10 23:35:47,917 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-10 23:35:47,917 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-02-10 23:35:47,918 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [823583844] [2022-02-10 23:35:47,918 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-10 23:35:47,918 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2022-02-10 23:35:47,918 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-10 23:35:47,918 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2022-02-10 23:35:47,918 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=89, Unknown=0, NotChecked=0, Total=110 [2022-02-10 23:35:47,918 INFO L87 Difference]: Start difference. First operand 196716 states and 571400 transitions. Second operand has 11 states, 11 states have (on average 11.181818181818182) internal successors, (123), 11 states have internal predecessors, (123), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-10 23:35:51,085 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-10 23:35:51,085 INFO L93 Difference]: Finished difference Result 265711 states and 744158 transitions. [2022-02-10 23:35:51,085 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2022-02-10 23:35:51,086 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 11.181818181818182) internal successors, (123), 11 states have internal predecessors, (123), 0 states have call successors, (0), 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 123 [2022-02-10 23:35:51,086 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-10 23:35:52,706 INFO L225 Difference]: With dead ends: 265711 [2022-02-10 23:35:52,706 INFO L226 Difference]: Without dead ends: 265711 [2022-02-10 23:35:52,706 INFO L933 BasicCegarLoop]: 0 DeclaredPredicates, 26 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 79 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=190, Invalid=410, Unknown=0, NotChecked=0, Total=600 [2022-02-10 23:35:52,707 INFO L934 BasicCegarLoop]: 679 mSDtfsCounter, 2381 mSDsluCounter, 2109 mSDsCounter, 0 mSdLazyCounter, 1637 mSolverCounterSat, 14 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2381 SdHoareTripleChecker+Valid, 2770 SdHoareTripleChecker+Invalid, 1651 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 14 IncrementalHoareTripleChecker+Valid, 1637 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.2s IncrementalHoareTripleChecker+Time [2022-02-10 23:35:52,707 INFO L935 BasicCegarLoop]: SdHoareTripleChecker [2381 Valid, 2770 Invalid, 1651 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [14 Valid, 1637 Invalid, 0 Unknown, 0 Unchecked, 1.2s Time] [2022-02-10 23:35:53,406 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 265711 states. [2022-02-10 23:35:57,046 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 265711 to 193481. [2022-02-10 23:35:57,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 193481 states, 193290 states have (on average 2.906234155931502) internal successors, (561746), 193480 states have internal predecessors, (561746), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-10 23:35:58,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193481 states to 193481 states and 561746 transitions. [2022-02-10 23:35:58,279 INFO L78 Accepts]: Start accepts. Automaton has 193481 states and 561746 transitions. Word has length 123 [2022-02-10 23:35:58,280 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-10 23:35:58,280 INFO L470 AbstractCegarLoop]: Abstraction has 193481 states and 561746 transitions. [2022-02-10 23:35:58,280 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 11.181818181818182) internal successors, (123), 11 states have internal predecessors, (123), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-10 23:35:58,280 INFO L276 IsEmpty]: Start isEmpty. Operand 193481 states and 561746 transitions. [2022-02-10 23:35:58,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-02-10 23:35:58,288 INFO L507 BasicCegarLoop]: Found error trace [2022-02-10 23:35:58,288 INFO L515 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-10 23:35:58,288 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable28 [2022-02-10 23:35:58,288 INFO L402 AbstractCegarLoop]: === Iteration 30 === Targeting my_callbackErr1ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 24 more)] === [2022-02-10 23:35:58,289 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-10 23:35:58,289 INFO L85 PathProgramCache]: Analyzing trace with hash -1521502595, now seen corresponding path program 13 times [2022-02-10 23:35:58,289 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-10 23:35:58,289 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1327367948] [2022-02-10 23:35:58,289 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-10 23:35:58,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-10 23:35:58,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-10 23:35:58,908 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-10 23:35:58,908 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-10 23:35:58,909 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1327367948] [2022-02-10 23:35:58,909 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1327367948] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-10 23:35:58,909 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-10 23:35:58,909 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-02-10 23:35:58,909 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [846981962] [2022-02-10 23:35:58,909 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-10 23:35:58,909 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2022-02-10 23:35:58,909 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-10 23:35:58,909 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2022-02-10 23:35:58,910 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=89, Unknown=0, NotChecked=0, Total=110 [2022-02-10 23:35:58,910 INFO L87 Difference]: Start difference. First operand 193481 states and 561746 transitions. Second operand has 11 states, 11 states have (on average 11.181818181818182) internal successors, (123), 11 states have internal predecessors, (123), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-10 23:36:00,563 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-10 23:36:00,563 INFO L93 Difference]: Finished difference Result 103870 states and 278695 transitions. [2022-02-10 23:36:00,563 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2022-02-10 23:36:00,563 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 11.181818181818182) internal successors, (123), 11 states have internal predecessors, (123), 0 states have call successors, (0), 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 123 [2022-02-10 23:36:00,564 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-10 23:36:00,810 INFO L225 Difference]: With dead ends: 103870 [2022-02-10 23:36:00,810 INFO L226 Difference]: Without dead ends: 103870 [2022-02-10 23:36:00,810 INFO L933 BasicCegarLoop]: 0 DeclaredPredicates, 26 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 78 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=190, Invalid=410, Unknown=0, NotChecked=0, Total=600 [2022-02-10 23:36:00,811 INFO L934 BasicCegarLoop]: 650 mSDtfsCounter, 2005 mSDsluCounter, 2194 mSDsCounter, 0 mSdLazyCounter, 1484 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2005 SdHoareTripleChecker+Valid, 2827 SdHoareTripleChecker+Invalid, 1486 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 1484 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2022-02-10 23:36:00,811 INFO L935 BasicCegarLoop]: SdHoareTripleChecker [2005 Valid, 2827 Invalid, 1486 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 1484 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2022-02-10 23:36:00,982 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 103870 states. [2022-02-10 23:36:02,397 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 103870 to 68800. [2022-02-10 23:36:02,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 68800 states, 68694 states have (on average 2.7730078318339304) internal successors, (190489), 68799 states have internal predecessors, (190489), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-10 23:36:02,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68800 states to 68800 states and 190489 transitions. [2022-02-10 23:36:02,665 INFO L78 Accepts]: Start accepts. Automaton has 68800 states and 190489 transitions. Word has length 123 [2022-02-10 23:36:02,665 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-10 23:36:02,665 INFO L470 AbstractCegarLoop]: Abstraction has 68800 states and 190489 transitions. [2022-02-10 23:36:02,665 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 11.181818181818182) internal successors, (123), 11 states have internal predecessors, (123), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-10 23:36:02,666 INFO L276 IsEmpty]: Start isEmpty. Operand 68800 states and 190489 transitions. [2022-02-10 23:36:02,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-02-10 23:36:02,675 INFO L507 BasicCegarLoop]: Found error trace [2022-02-10 23:36:02,675 INFO L515 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-10 23:36:02,675 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable29 [2022-02-10 23:36:02,675 INFO L402 AbstractCegarLoop]: === Iteration 31 === Targeting ULTIMATE.startErr12ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 24 more)] === [2022-02-10 23:36:02,675 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-10 23:36:02,675 INFO L85 PathProgramCache]: Analyzing trace with hash -2016091303, now seen corresponding path program 1 times [2022-02-10 23:36:02,675 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-10 23:36:02,676 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [763182001] [2022-02-10 23:36:02,676 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-10 23:36:02,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-10 23:36:02,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-10 23:36:02,767 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-10 23:36:02,768 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-10 23:36:02,768 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [763182001] [2022-02-10 23:36:02,768 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [763182001] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-10 23:36:02,768 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-10 23:36:02,768 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-02-10 23:36:02,768 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2125584913] [2022-02-10 23:36:02,768 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-10 23:36:02,768 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-10 23:36:02,768 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-10 23:36:02,769 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-10 23:36:02,769 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2022-02-10 23:36:02,769 INFO L87 Difference]: Start difference. First operand 68800 states and 190489 transitions. Second operand has 6 states, 5 states have (on average 25.2) internal successors, (126), 6 states have internal predecessors, (126), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-10 23:36:03,789 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-10 23:36:03,789 INFO L93 Difference]: Finished difference Result 75616 states and 209258 transitions. [2022-02-10 23:36:03,790 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-10 23:36:03,790 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 25.2) internal successors, (126), 6 states have internal predecessors, (126), 0 states have call successors, (0), 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 126 [2022-02-10 23:36:03,790 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-10 23:36:03,962 INFO L225 Difference]: With dead ends: 75616 [2022-02-10 23:36:03,963 INFO L226 Difference]: Without dead ends: 74522 [2022-02-10 23:36:03,963 INFO L933 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2022-02-10 23:36:03,963 INFO L934 BasicCegarLoop]: 439 mSDtfsCounter, 226 mSDsluCounter, 750 mSDsCounter, 0 mSdLazyCounter, 822 mSolverCounterSat, 47 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 226 SdHoareTripleChecker+Valid, 1177 SdHoareTripleChecker+Invalid, 869 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 47 IncrementalHoareTripleChecker+Valid, 822 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-02-10 23:36:03,963 INFO L935 BasicCegarLoop]: SdHoareTripleChecker [226 Valid, 1177 Invalid, 869 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [47 Valid, 822 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-02-10 23:36:04,090 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 74522 states. [2022-02-10 23:36:05,267 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 74522 to 69622. [2022-02-10 23:36:05,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 69622 states, 69522 states have (on average 2.7710940421737003) internal successors, (192652), 69621 states have internal predecessors, (192652), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-10 23:36:05,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69622 states to 69622 states and 192652 transitions. [2022-02-10 23:36:05,523 INFO L78 Accepts]: Start accepts. Automaton has 69622 states and 192652 transitions. Word has length 126 [2022-02-10 23:36:05,523 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-10 23:36:05,523 INFO L470 AbstractCegarLoop]: Abstraction has 69622 states and 192652 transitions. [2022-02-10 23:36:05,523 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 25.2) internal successors, (126), 6 states have internal predecessors, (126), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-10 23:36:05,523 INFO L276 IsEmpty]: Start isEmpty. Operand 69622 states and 192652 transitions. [2022-02-10 23:36:05,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-02-10 23:36:05,534 INFO L507 BasicCegarLoop]: Found error trace [2022-02-10 23:36:05,534 INFO L515 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-10 23:36:05,534 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable30 [2022-02-10 23:36:05,534 INFO L402 AbstractCegarLoop]: === Iteration 32 === Targeting my_callbackErr1ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 24 more)] === [2022-02-10 23:36:05,534 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-10 23:36:05,535 INFO L85 PathProgramCache]: Analyzing trace with hash 1427916807, now seen corresponding path program 1 times [2022-02-10 23:36:05,535 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-10 23:36:05,535 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1330324738] [2022-02-10 23:36:05,535 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-10 23:36:05,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-10 23:36:05,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-10 23:36:05,608 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-10 23:36:05,609 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-10 23:36:05,609 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1330324738] [2022-02-10 23:36:05,609 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1330324738] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-10 23:36:05,609 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-10 23:36:05,609 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-02-10 23:36:05,609 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [924553232] [2022-02-10 23:36:05,609 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-10 23:36:05,609 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-02-10 23:36:05,609 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-10 23:36:05,610 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-02-10 23:36:05,610 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-02-10 23:36:05,610 INFO L87 Difference]: Start difference. First operand 69622 states and 192652 transitions. Second operand has 5 states, 5 states have (on average 25.2) internal successors, (126), 5 states have internal predecessors, (126), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-10 23:36:05,689 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-10 23:36:05,690 INFO L93 Difference]: Finished difference Result 17071 states and 46269 transitions. [2022-02-10 23:36:05,690 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-10 23:36:05,690 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 25.2) internal successors, (126), 5 states have internal predecessors, (126), 0 states have call successors, (0), 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 126 [2022-02-10 23:36:05,690 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-10 23:36:05,717 INFO L225 Difference]: With dead ends: 17071 [2022-02-10 23:36:05,717 INFO L226 Difference]: Without dead ends: 17071 [2022-02-10 23:36:05,717 INFO L933 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-02-10 23:36:05,718 INFO L934 BasicCegarLoop]: 401 mSDtfsCounter, 310 mSDsluCounter, 805 mSDsCounter, 0 mSdLazyCounter, 22 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 310 SdHoareTripleChecker+Valid, 1199 SdHoareTripleChecker+Invalid, 22 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 22 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-10 23:36:05,718 INFO L935 BasicCegarLoop]: SdHoareTripleChecker [310 Valid, 1199 Invalid, 22 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 22 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-10 23:36:05,745 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17071 states. [2022-02-10 23:36:06,159 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17071 to 17071. [2022-02-10 23:36:06,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 17071 states, 17051 states have (on average 2.7135651867925636) internal successors, (46269), 17070 states have internal predecessors, (46269), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-10 23:36:06,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17071 states to 17071 states and 46269 transitions. [2022-02-10 23:36:06,215 INFO L78 Accepts]: Start accepts. Automaton has 17071 states and 46269 transitions. Word has length 126 [2022-02-10 23:36:06,215 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-10 23:36:06,215 INFO L470 AbstractCegarLoop]: Abstraction has 17071 states and 46269 transitions. [2022-02-10 23:36:06,215 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 25.2) internal successors, (126), 5 states have internal predecessors, (126), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-10 23:36:06,215 INFO L276 IsEmpty]: Start isEmpty. Operand 17071 states and 46269 transitions. [2022-02-10 23:36:06,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-02-10 23:36:06,221 INFO L507 BasicCegarLoop]: Found error trace [2022-02-10 23:36:06,221 INFO L515 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-10 23:36:06,221 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable31 [2022-02-10 23:36:06,221 INFO L402 AbstractCegarLoop]: === Iteration 33 === Targeting my_callbackErr3ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 24 more)] === [2022-02-10 23:36:06,221 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-10 23:36:06,221 INFO L85 PathProgramCache]: Analyzing trace with hash 1674896954, now seen corresponding path program 1 times [2022-02-10 23:36:06,221 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-10 23:36:06,221 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [929110708] [2022-02-10 23:36:06,222 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-10 23:36:06,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-10 23:36:06,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-10 23:36:06,312 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-10 23:36:06,313 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-10 23:36:06,313 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [929110708] [2022-02-10 23:36:06,313 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [929110708] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-10 23:36:06,313 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-10 23:36:06,313 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-02-10 23:36:06,314 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1038947666] [2022-02-10 23:36:06,314 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-10 23:36:06,314 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-10 23:36:06,315 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-10 23:36:06,315 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-10 23:36:06,315 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2022-02-10 23:36:06,316 INFO L87 Difference]: Start difference. First operand 17071 states and 46269 transitions. Second operand has 6 states, 5 states have (on average 25.2) internal successors, (126), 6 states have internal predecessors, (126), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-10 23:36:06,577 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-10 23:36:06,577 INFO L93 Difference]: Finished difference Result 17385 states and 47036 transitions. [2022-02-10 23:36:06,577 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-10 23:36:06,577 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 25.2) internal successors, (126), 6 states have internal predecessors, (126), 0 states have call successors, (0), 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 126 [2022-02-10 23:36:06,577 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-10 23:36:06,604 INFO L225 Difference]: With dead ends: 17385 [2022-02-10 23:36:06,604 INFO L226 Difference]: Without dead ends: 17356 [2022-02-10 23:36:06,604 INFO L933 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2022-02-10 23:36:06,604 INFO L934 BasicCegarLoop]: 302 mSDtfsCounter, 130 mSDsluCounter, 390 mSDsCounter, 0 mSdLazyCounter, 303 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 130 SdHoareTripleChecker+Valid, 683 SdHoareTripleChecker+Invalid, 310 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 303 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-02-10 23:36:06,605 INFO L935 BasicCegarLoop]: SdHoareTripleChecker [130 Valid, 683 Invalid, 310 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 303 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-02-10 23:36:06,626 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17356 states. [2022-02-10 23:36:06,924 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17356 to 17156. [2022-02-10 23:36:06,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 17156 states, 17136 states have (on average 2.710901027077498) internal successors, (46454), 17155 states have internal predecessors, (46454), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-10 23:36:06,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17156 states to 17156 states and 46454 transitions. [2022-02-10 23:36:06,978 INFO L78 Accepts]: Start accepts. Automaton has 17156 states and 46454 transitions. Word has length 126 [2022-02-10 23:36:06,978 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-10 23:36:06,978 INFO L470 AbstractCegarLoop]: Abstraction has 17156 states and 46454 transitions. [2022-02-10 23:36:06,978 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 25.2) internal successors, (126), 6 states have internal predecessors, (126), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-10 23:36:06,978 INFO L276 IsEmpty]: Start isEmpty. Operand 17156 states and 46454 transitions. [2022-02-10 23:36:06,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-02-10 23:36:06,984 INFO L507 BasicCegarLoop]: Found error trace [2022-02-10 23:36:06,985 INFO L515 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-10 23:36:06,985 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable32 [2022-02-10 23:36:06,985 INFO L402 AbstractCegarLoop]: === Iteration 34 === Targeting my_callbackErr1ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 24 more)] === [2022-02-10 23:36:06,985 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-10 23:36:06,985 INFO L85 PathProgramCache]: Analyzing trace with hash -1075659748, now seen corresponding path program 1 times [2022-02-10 23:36:06,985 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-10 23:36:06,985 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1898527533] [2022-02-10 23:36:06,985 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-10 23:36:06,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-10 23:36:07,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-10 23:36:07,362 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-10 23:36:07,363 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-10 23:36:07,363 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1898527533] [2022-02-10 23:36:07,363 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1898527533] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-10 23:36:07,363 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-10 23:36:07,363 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2022-02-10 23:36:07,363 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2110880782] [2022-02-10 23:36:07,363 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-10 23:36:07,363 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2022-02-10 23:36:07,364 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-10 23:36:07,364 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2022-02-10 23:36:07,364 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=141, Unknown=0, NotChecked=0, Total=182 [2022-02-10 23:36:07,364 INFO L87 Difference]: Start difference. First operand 17156 states and 46454 transitions. Second operand has 14 states, 13 states have (on average 9.846153846153847) internal successors, (128), 14 states have internal predecessors, (128), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-10 23:36:07,906 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-10 23:36:07,906 INFO L93 Difference]: Finished difference Result 17056 states and 46184 transitions. [2022-02-10 23:36:07,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-02-10 23:36:07,907 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 13 states have (on average 9.846153846153847) internal successors, (128), 14 states have internal predecessors, (128), 0 states have call successors, (0), 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 128 [2022-02-10 23:36:07,907 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-10 23:36:07,933 INFO L225 Difference]: With dead ends: 17056 [2022-02-10 23:36:07,934 INFO L226 Difference]: Without dead ends: 17056 [2022-02-10 23:36:07,934 INFO L933 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 56 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=159, Invalid=347, Unknown=0, NotChecked=0, Total=506 [2022-02-10 23:36:07,934 INFO L934 BasicCegarLoop]: 341 mSDtfsCounter, 939 mSDsluCounter, 763 mSDsCounter, 0 mSdLazyCounter, 502 mSolverCounterSat, 44 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 939 SdHoareTripleChecker+Valid, 1090 SdHoareTripleChecker+Invalid, 546 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 44 IncrementalHoareTripleChecker+Valid, 502 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-02-10 23:36:07,934 INFO L935 BasicCegarLoop]: SdHoareTripleChecker [939 Valid, 1090 Invalid, 546 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [44 Valid, 502 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-02-10 23:36:07,960 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17056 states. [2022-02-10 23:36:08,235 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17056 to 16826. [2022-02-10 23:36:08,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 16826 states, 16810 states have (on average 2.711481261154075) internal successors, (45580), 16825 states have internal predecessors, (45580), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-10 23:36:08,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16826 states to 16826 states and 45580 transitions. [2022-02-10 23:36:08,292 INFO L78 Accepts]: Start accepts. Automaton has 16826 states and 45580 transitions. Word has length 128 [2022-02-10 23:36:08,292 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-10 23:36:08,292 INFO L470 AbstractCegarLoop]: Abstraction has 16826 states and 45580 transitions. [2022-02-10 23:36:08,293 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 13 states have (on average 9.846153846153847) internal successors, (128), 14 states have internal predecessors, (128), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-10 23:36:08,293 INFO L276 IsEmpty]: Start isEmpty. Operand 16826 states and 45580 transitions. [2022-02-10 23:36:08,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-02-10 23:36:08,299 INFO L507 BasicCegarLoop]: Found error trace [2022-02-10 23:36:08,299 INFO L515 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-10 23:36:08,299 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable33 [2022-02-10 23:36:08,299 INFO L402 AbstractCegarLoop]: === Iteration 35 === Targeting ULTIMATE.startErr5ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 24 more)] === [2022-02-10 23:36:08,300 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-10 23:36:08,300 INFO L85 PathProgramCache]: Analyzing trace with hash 1402481070, now seen corresponding path program 1 times [2022-02-10 23:36:08,300 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-10 23:36:08,300 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2137850906] [2022-02-10 23:36:08,300 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-10 23:36:08,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-10 23:36:08,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-10 23:36:08,846 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-10 23:36:08,846 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-10 23:36:08,846 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2137850906] [2022-02-10 23:36:08,846 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2137850906] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-10 23:36:08,846 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-10 23:36:08,846 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2022-02-10 23:36:08,846 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [546586377] [2022-02-10 23:36:08,846 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-10 23:36:08,847 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2022-02-10 23:36:08,847 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-10 23:36:08,847 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2022-02-10 23:36:08,847 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=144, Unknown=0, NotChecked=0, Total=182 [2022-02-10 23:36:08,847 INFO L87 Difference]: Start difference. First operand 16826 states and 45580 transitions. Second operand has 14 states, 13 states have (on average 9.846153846153847) internal successors, (128), 14 states have internal predecessors, (128), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-10 23:36:10,010 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-10 23:36:10,011 INFO L93 Difference]: Finished difference Result 18222 states and 48441 transitions. [2022-02-10 23:36:10,011 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2022-02-10 23:36:10,011 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 13 states have (on average 9.846153846153847) internal successors, (128), 14 states have internal predecessors, (128), 0 states have call successors, (0), 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 128 [2022-02-10 23:36:10,011 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-10 23:36:10,040 INFO L225 Difference]: With dead ends: 18222 [2022-02-10 23:36:10,041 INFO L226 Difference]: Without dead ends: 18222 [2022-02-10 23:36:10,041 INFO L933 BasicCegarLoop]: 0 DeclaredPredicates, 24 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 75 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=186, Invalid=414, Unknown=0, NotChecked=0, Total=600 [2022-02-10 23:36:10,041 INFO L934 BasicCegarLoop]: 371 mSDtfsCounter, 1137 mSDsluCounter, 1297 mSDsCounter, 0 mSdLazyCounter, 1386 mSolverCounterSat, 56 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1137 SdHoareTripleChecker+Valid, 1650 SdHoareTripleChecker+Invalid, 1442 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 56 IncrementalHoareTripleChecker+Valid, 1386 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2022-02-10 23:36:10,041 INFO L935 BasicCegarLoop]: SdHoareTripleChecker [1137 Valid, 1650 Invalid, 1442 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [56 Valid, 1386 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2022-02-10 23:36:10,069 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18222 states. [2022-02-10 23:36:10,253 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18222 to 16988. [2022-02-10 23:36:10,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 16988 states, 16972 states have (on average 2.7121140702333255) internal successors, (46030), 16987 states have internal predecessors, (46030), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-10 23:36:10,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16988 states to 16988 states and 46030 transitions. [2022-02-10 23:36:10,305 INFO L78 Accepts]: Start accepts. Automaton has 16988 states and 46030 transitions. Word has length 128 [2022-02-10 23:36:10,306 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-10 23:36:10,306 INFO L470 AbstractCegarLoop]: Abstraction has 16988 states and 46030 transitions. [2022-02-10 23:36:10,306 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 13 states have (on average 9.846153846153847) internal successors, (128), 14 states have internal predecessors, (128), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-10 23:36:10,306 INFO L276 IsEmpty]: Start isEmpty. Operand 16988 states and 46030 transitions. [2022-02-10 23:36:10,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-02-10 23:36:10,312 INFO L507 BasicCegarLoop]: Found error trace [2022-02-10 23:36:10,312 INFO L515 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-10 23:36:10,312 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable34 [2022-02-10 23:36:10,312 INFO L402 AbstractCegarLoop]: === Iteration 36 === Targeting ULTIMATE.startErr5ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 24 more)] === [2022-02-10 23:36:10,312 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-10 23:36:10,312 INFO L85 PathProgramCache]: Analyzing trace with hash 1402213230, now seen corresponding path program 2 times [2022-02-10 23:36:10,312 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-10 23:36:10,312 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [753888228] [2022-02-10 23:36:10,313 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-10 23:36:10,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-10 23:36:10,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-10 23:36:10,808 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-10 23:36:10,808 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-10 23:36:10,808 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [753888228] [2022-02-10 23:36:10,808 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [753888228] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-10 23:36:10,808 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-10 23:36:10,808 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2022-02-10 23:36:10,808 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1680106972] [2022-02-10 23:36:10,808 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-10 23:36:10,809 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2022-02-10 23:36:10,809 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-10 23:36:10,809 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2022-02-10 23:36:10,809 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=141, Unknown=0, NotChecked=0, Total=182 [2022-02-10 23:36:10,809 INFO L87 Difference]: Start difference. First operand 16988 states and 46030 transitions. Second operand has 14 states, 13 states have (on average 9.846153846153847) internal successors, (128), 14 states have internal predecessors, (128), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-10 23:36:11,786 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-10 23:36:11,786 INFO L93 Difference]: Finished difference Result 18162 states and 48283 transitions. [2022-02-10 23:36:11,787 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2022-02-10 23:36:11,787 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 13 states have (on average 9.846153846153847) internal successors, (128), 14 states have internal predecessors, (128), 0 states have call successors, (0), 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 128 [2022-02-10 23:36:11,787 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-10 23:36:11,817 INFO L225 Difference]: With dead ends: 18162 [2022-02-10 23:36:11,817 INFO L226 Difference]: Without dead ends: 18162 [2022-02-10 23:36:11,818 INFO L933 BasicCegarLoop]: 0 DeclaredPredicates, 24 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 74 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=186, Invalid=414, Unknown=0, NotChecked=0, Total=600 [2022-02-10 23:36:11,818 INFO L934 BasicCegarLoop]: 371 mSDtfsCounter, 955 mSDsluCounter, 1132 mSDsCounter, 0 mSdLazyCounter, 1115 mSolverCounterSat, 59 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 955 SdHoareTripleChecker+Valid, 1491 SdHoareTripleChecker+Invalid, 1174 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 59 IncrementalHoareTripleChecker+Valid, 1115 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2022-02-10 23:36:11,818 INFO L935 BasicCegarLoop]: SdHoareTripleChecker [955 Valid, 1491 Invalid, 1174 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [59 Valid, 1115 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2022-02-10 23:36:11,842 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18162 states. [2022-02-10 23:36:12,082 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18162 to 17042. [2022-02-10 23:36:12,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 17042 states, 17026 states have (on average 2.7123223305532713) internal successors, (46180), 17041 states have internal predecessors, (46180), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-10 23:36:12,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17042 states to 17042 states and 46180 transitions. [2022-02-10 23:36:12,126 INFO L78 Accepts]: Start accepts. Automaton has 17042 states and 46180 transitions. Word has length 128 [2022-02-10 23:36:12,126 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-10 23:36:12,126 INFO L470 AbstractCegarLoop]: Abstraction has 17042 states and 46180 transitions. [2022-02-10 23:36:12,126 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 13 states have (on average 9.846153846153847) internal successors, (128), 14 states have internal predecessors, (128), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-10 23:36:12,126 INFO L276 IsEmpty]: Start isEmpty. Operand 17042 states and 46180 transitions. [2022-02-10 23:36:12,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-02-10 23:36:12,132 INFO L507 BasicCegarLoop]: Found error trace [2022-02-10 23:36:12,132 INFO L515 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-10 23:36:12,132 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable35 [2022-02-10 23:36:12,132 INFO L402 AbstractCegarLoop]: === Iteration 37 === Targeting ULTIMATE.startErr5ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 24 more)] === [2022-02-10 23:36:12,133 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-10 23:36:12,133 INFO L85 PathProgramCache]: Analyzing trace with hash -2065807716, now seen corresponding path program 3 times [2022-02-10 23:36:12,133 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-10 23:36:12,133 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1507118498] [2022-02-10 23:36:12,133 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-10 23:36:12,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-10 23:36:12,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-10 23:36:12,468 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-10 23:36:12,468 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-10 23:36:12,468 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1507118498] [2022-02-10 23:36:12,468 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1507118498] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-10 23:36:12,468 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-10 23:36:12,468 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2022-02-10 23:36:12,468 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [315813906] [2022-02-10 23:36:12,468 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-10 23:36:12,468 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2022-02-10 23:36:12,469 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-10 23:36:12,469 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2022-02-10 23:36:12,469 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=42, Invalid=140, Unknown=0, NotChecked=0, Total=182 [2022-02-10 23:36:12,469 INFO L87 Difference]: Start difference. First operand 17042 states and 46180 transitions. Second operand has 14 states, 13 states have (on average 9.846153846153847) internal successors, (128), 14 states have internal predecessors, (128), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-10 23:36:13,639 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-10 23:36:13,639 INFO L93 Difference]: Finished difference Result 19091 states and 50627 transitions. [2022-02-10 23:36:13,640 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2022-02-10 23:36:13,640 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 13 states have (on average 9.846153846153847) internal successors, (128), 14 states have internal predecessors, (128), 0 states have call successors, (0), 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 128 [2022-02-10 23:36:13,640 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-10 23:36:13,670 INFO L225 Difference]: With dead ends: 19091 [2022-02-10 23:36:13,670 INFO L226 Difference]: Without dead ends: 19091 [2022-02-10 23:36:13,671 INFO L933 BasicCegarLoop]: 0 DeclaredPredicates, 24 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 45 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=192, Invalid=408, Unknown=0, NotChecked=0, Total=600 [2022-02-10 23:36:13,671 INFO L934 BasicCegarLoop]: 364 mSDtfsCounter, 853 mSDsluCounter, 1636 mSDsCounter, 0 mSdLazyCounter, 1798 mSolverCounterSat, 54 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 853 SdHoareTripleChecker+Valid, 1976 SdHoareTripleChecker+Invalid, 1852 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 54 IncrementalHoareTripleChecker+Valid, 1798 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2022-02-10 23:36:13,671 INFO L935 BasicCegarLoop]: SdHoareTripleChecker [853 Valid, 1976 Invalid, 1852 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [54 Valid, 1798 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2022-02-10 23:36:13,701 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19091 states. [2022-02-10 23:36:13,921 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19091 to 17218. [2022-02-10 23:36:13,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 17218 states, 17202 states have (on average 2.713172886873619) internal successors, (46672), 17217 states have internal predecessors, (46672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-10 23:36:13,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17218 states to 17218 states and 46672 transitions. [2022-02-10 23:36:13,976 INFO L78 Accepts]: Start accepts. Automaton has 17218 states and 46672 transitions. Word has length 128 [2022-02-10 23:36:13,976 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-10 23:36:13,976 INFO L470 AbstractCegarLoop]: Abstraction has 17218 states and 46672 transitions. [2022-02-10 23:36:13,976 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 13 states have (on average 9.846153846153847) internal successors, (128), 14 states have internal predecessors, (128), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-10 23:36:13,976 INFO L276 IsEmpty]: Start isEmpty. Operand 17218 states and 46672 transitions. [2022-02-10 23:36:13,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-02-10 23:36:13,983 INFO L507 BasicCegarLoop]: Found error trace [2022-02-10 23:36:13,983 INFO L515 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-10 23:36:13,983 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable36 [2022-02-10 23:36:13,983 INFO L402 AbstractCegarLoop]: === Iteration 38 === Targeting ULTIMATE.startErr5ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 24 more)] === [2022-02-10 23:36:13,984 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-10 23:36:13,984 INFO L85 PathProgramCache]: Analyzing trace with hash -2066075556, now seen corresponding path program 4 times [2022-02-10 23:36:13,984 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-10 23:36:13,984 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2067814980] [2022-02-10 23:36:13,984 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-10 23:36:13,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-10 23:36:14,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-10 23:36:14,385 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-10 23:36:14,385 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-10 23:36:14,385 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2067814980] [2022-02-10 23:36:14,386 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2067814980] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-10 23:36:14,386 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-10 23:36:14,386 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2022-02-10 23:36:14,386 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [787395807] [2022-02-10 23:36:14,386 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-10 23:36:14,386 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2022-02-10 23:36:14,387 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-10 23:36:14,387 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2022-02-10 23:36:14,387 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=44, Invalid=138, Unknown=0, NotChecked=0, Total=182 [2022-02-10 23:36:14,387 INFO L87 Difference]: Start difference. First operand 17218 states and 46672 transitions. Second operand has 14 states, 13 states have (on average 9.846153846153847) internal successors, (128), 14 states have internal predecessors, (128), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-10 23:36:15,244 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-10 23:36:15,244 INFO L93 Difference]: Finished difference Result 19071 states and 50581 transitions. [2022-02-10 23:36:15,245 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2022-02-10 23:36:15,245 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 13 states have (on average 9.846153846153847) internal successors, (128), 14 states have internal predecessors, (128), 0 states have call successors, (0), 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 128 [2022-02-10 23:36:15,245 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-10 23:36:15,270 INFO L225 Difference]: With dead ends: 19071 [2022-02-10 23:36:15,270 INFO L226 Difference]: Without dead ends: 19071 [2022-02-10 23:36:15,271 INFO L933 BasicCegarLoop]: 0 DeclaredPredicates, 24 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 45 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=191, Invalid=409, Unknown=0, NotChecked=0, Total=600 [2022-02-10 23:36:15,271 INFO L934 BasicCegarLoop]: 364 mSDtfsCounter, 921 mSDsluCounter, 861 mSDsCounter, 0 mSdLazyCounter, 1004 mSolverCounterSat, 66 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 921 SdHoareTripleChecker+Valid, 1214 SdHoareTripleChecker+Invalid, 1070 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 66 IncrementalHoareTripleChecker+Valid, 1004 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2022-02-10 23:36:15,271 INFO L935 BasicCegarLoop]: SdHoareTripleChecker [921 Valid, 1214 Invalid, 1070 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [66 Valid, 1004 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2022-02-10 23:36:15,295 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19071 states. [2022-02-10 23:36:15,470 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19071 to 17056. [2022-02-10 23:36:15,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 17056 states, 17040 states have (on average 2.7125586854460093) internal successors, (46222), 17055 states have internal predecessors, (46222), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-10 23:36:15,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17056 states to 17056 states and 46222 transitions. [2022-02-10 23:36:15,527 INFO L78 Accepts]: Start accepts. Automaton has 17056 states and 46222 transitions. Word has length 128 [2022-02-10 23:36:15,527 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-10 23:36:15,527 INFO L470 AbstractCegarLoop]: Abstraction has 17056 states and 46222 transitions. [2022-02-10 23:36:15,527 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 13 states have (on average 9.846153846153847) internal successors, (128), 14 states have internal predecessors, (128), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-10 23:36:15,527 INFO L276 IsEmpty]: Start isEmpty. Operand 17056 states and 46222 transitions. [2022-02-10 23:36:15,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-02-10 23:36:15,534 INFO L507 BasicCegarLoop]: Found error trace [2022-02-10 23:36:15,534 INFO L515 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-10 23:36:15,534 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable37 [2022-02-10 23:36:15,534 INFO L402 AbstractCegarLoop]: === Iteration 39 === Targeting ULTIMATE.startErr5ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 24 more)] === [2022-02-10 23:36:15,534 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-10 23:36:15,534 INFO L85 PathProgramCache]: Analyzing trace with hash 509543610, now seen corresponding path program 5 times [2022-02-10 23:36:15,534 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-10 23:36:15,535 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [602036092] [2022-02-10 23:36:15,535 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-10 23:36:15,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-10 23:36:15,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-10 23:36:15,836 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-10 23:36:15,836 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-10 23:36:15,836 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [602036092] [2022-02-10 23:36:15,837 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [602036092] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-10 23:36:15,837 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-10 23:36:15,837 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2022-02-10 23:36:15,837 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1670503194] [2022-02-10 23:36:15,837 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-10 23:36:15,837 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2022-02-10 23:36:15,837 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-10 23:36:15,838 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2022-02-10 23:36:15,838 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=144, Unknown=0, NotChecked=0, Total=182 [2022-02-10 23:36:15,838 INFO L87 Difference]: Start difference. First operand 17056 states and 46222 transitions. Second operand has 14 states, 13 states have (on average 9.846153846153847) internal successors, (128), 14 states have internal predecessors, (128), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-10 23:36:16,993 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-10 23:36:16,993 INFO L93 Difference]: Finished difference Result 18733 states and 49707 transitions. [2022-02-10 23:36:16,993 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-02-10 23:36:16,993 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 13 states have (on average 9.846153846153847) internal successors, (128), 14 states have internal predecessors, (128), 0 states have call successors, (0), 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 128 [2022-02-10 23:36:16,993 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-10 23:36:17,021 INFO L225 Difference]: With dead ends: 18733 [2022-02-10 23:36:17,021 INFO L226 Difference]: Without dead ends: 18733 [2022-02-10 23:36:17,022 INFO L933 BasicCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 65 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=210, Invalid=440, Unknown=0, NotChecked=0, Total=650 [2022-02-10 23:36:17,022 INFO L934 BasicCegarLoop]: 419 mSDtfsCounter, 913 mSDsluCounter, 1160 mSDsCounter, 0 mSdLazyCounter, 1425 mSolverCounterSat, 75 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 913 SdHoareTripleChecker+Valid, 1564 SdHoareTripleChecker+Invalid, 1500 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 75 IncrementalHoareTripleChecker+Valid, 1425 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2022-02-10 23:36:17,022 INFO L935 BasicCegarLoop]: SdHoareTripleChecker [913 Valid, 1564 Invalid, 1500 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [75 Valid, 1425 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2022-02-10 23:36:17,049 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18733 states. [2022-02-10 23:36:17,235 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18733 to 17192. [2022-02-10 23:36:17,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 17192 states, 17176 states have (on average 2.713437354448067) internal successors, (46606), 17191 states have internal predecessors, (46606), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-10 23:36:17,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17192 states to 17192 states and 46606 transitions. [2022-02-10 23:36:17,294 INFO L78 Accepts]: Start accepts. Automaton has 17192 states and 46606 transitions. Word has length 128 [2022-02-10 23:36:17,294 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-10 23:36:17,294 INFO L470 AbstractCegarLoop]: Abstraction has 17192 states and 46606 transitions. [2022-02-10 23:36:17,295 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 13 states have (on average 9.846153846153847) internal successors, (128), 14 states have internal predecessors, (128), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-10 23:36:17,296 INFO L276 IsEmpty]: Start isEmpty. Operand 17192 states and 46606 transitions. [2022-02-10 23:36:17,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-02-10 23:36:17,302 INFO L507 BasicCegarLoop]: Found error trace [2022-02-10 23:36:17,302 INFO L515 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-10 23:36:17,302 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable38 [2022-02-10 23:36:17,302 INFO L402 AbstractCegarLoop]: === Iteration 40 === Targeting ULTIMATE.startErr5ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 24 more)] === [2022-02-10 23:36:17,302 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-10 23:36:17,303 INFO L85 PathProgramCache]: Analyzing trace with hash 509275770, now seen corresponding path program 6 times [2022-02-10 23:36:17,303 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-10 23:36:17,303 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [93067412] [2022-02-10 23:36:17,303 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-10 23:36:17,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-10 23:36:17,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-10 23:36:17,702 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-10 23:36:17,702 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-10 23:36:17,702 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [93067412] [2022-02-10 23:36:17,702 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [93067412] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-10 23:36:17,702 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-10 23:36:17,702 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2022-02-10 23:36:17,702 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2070167311] [2022-02-10 23:36:17,703 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-10 23:36:17,703 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2022-02-10 23:36:17,703 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-10 23:36:17,703 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2022-02-10 23:36:17,703 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=143, Unknown=0, NotChecked=0, Total=182 [2022-02-10 23:36:17,703 INFO L87 Difference]: Start difference. First operand 17192 states and 46606 transitions. Second operand has 14 states, 13 states have (on average 9.846153846153847) internal successors, (128), 14 states have internal predecessors, (128), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-10 23:36:18,733 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-10 23:36:18,733 INFO L93 Difference]: Finished difference Result 18907 states and 50163 transitions. [2022-02-10 23:36:18,733 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2022-02-10 23:36:18,733 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 13 states have (on average 9.846153846153847) internal successors, (128), 14 states have internal predecessors, (128), 0 states have call successors, (0), 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 128 [2022-02-10 23:36:18,733 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-10 23:36:18,764 INFO L225 Difference]: With dead ends: 18907 [2022-02-10 23:36:18,764 INFO L226 Difference]: Without dead ends: 18907 [2022-02-10 23:36:18,764 INFO L933 BasicCegarLoop]: 0 DeclaredPredicates, 24 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 64 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=188, Invalid=412, Unknown=0, NotChecked=0, Total=600 [2022-02-10 23:36:18,764 INFO L934 BasicCegarLoop]: 375 mSDtfsCounter, 893 mSDsluCounter, 1260 mSDsCounter, 0 mSdLazyCounter, 1399 mSolverCounterSat, 71 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 893 SdHoareTripleChecker+Valid, 1619 SdHoareTripleChecker+Invalid, 1470 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 71 IncrementalHoareTripleChecker+Valid, 1399 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2022-02-10 23:36:18,765 INFO L935 BasicCegarLoop]: SdHoareTripleChecker [893 Valid, 1619 Invalid, 1470 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [71 Valid, 1399 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2022-02-10 23:36:18,793 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18907 states. [2022-02-10 23:36:18,977 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18907 to 17138. [2022-02-10 23:36:18,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 17138 states, 17122 states have (on average 2.7132344352295292) internal successors, (46456), 17137 states have internal predecessors, (46456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-10 23:36:19,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17138 states to 17138 states and 46456 transitions. [2022-02-10 23:36:19,029 INFO L78 Accepts]: Start accepts. Automaton has 17138 states and 46456 transitions. Word has length 128 [2022-02-10 23:36:19,029 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-10 23:36:19,029 INFO L470 AbstractCegarLoop]: Abstraction has 17138 states and 46456 transitions. [2022-02-10 23:36:19,029 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 13 states have (on average 9.846153846153847) internal successors, (128), 14 states have internal predecessors, (128), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-10 23:36:19,029 INFO L276 IsEmpty]: Start isEmpty. Operand 17138 states and 46456 transitions. [2022-02-10 23:36:19,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-02-10 23:36:19,035 INFO L507 BasicCegarLoop]: Found error trace [2022-02-10 23:36:19,035 INFO L515 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-10 23:36:19,035 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable39 [2022-02-10 23:36:19,035 INFO L402 AbstractCegarLoop]: === Iteration 41 === Targeting ULTIMATE.startErr5ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 24 more)] === [2022-02-10 23:36:19,036 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-10 23:36:19,036 INFO L85 PathProgramCache]: Analyzing trace with hash 1932607644, now seen corresponding path program 7 times [2022-02-10 23:36:19,036 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-10 23:36:19,036 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [175613712] [2022-02-10 23:36:19,036 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-10 23:36:19,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-10 23:36:19,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-10 23:36:19,379 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-10 23:36:19,379 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-10 23:36:19,379 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [175613712] [2022-02-10 23:36:19,379 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [175613712] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-10 23:36:19,379 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-10 23:36:19,379 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2022-02-10 23:36:19,379 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1673649477] [2022-02-10 23:36:19,379 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-10 23:36:19,380 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2022-02-10 23:36:19,380 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-10 23:36:19,380 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2022-02-10 23:36:19,380 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=44, Invalid=138, Unknown=0, NotChecked=0, Total=182 [2022-02-10 23:36:19,380 INFO L87 Difference]: Start difference. First operand 17138 states and 46456 transitions. Second operand has 14 states, 13 states have (on average 9.846153846153847) internal successors, (128), 14 states have internal predecessors, (128), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-10 23:36:20,330 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-10 23:36:20,330 INFO L93 Difference]: Finished difference Result 18626 states and 49438 transitions. [2022-02-10 23:36:20,330 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2022-02-10 23:36:20,330 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 13 states have (on average 9.846153846153847) internal successors, (128), 14 states have internal predecessors, (128), 0 states have call successors, (0), 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 128 [2022-02-10 23:36:20,330 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-10 23:36:20,357 INFO L225 Difference]: With dead ends: 18626 [2022-02-10 23:36:20,357 INFO L226 Difference]: Without dead ends: 18626 [2022-02-10 23:36:20,357 INFO L933 BasicCegarLoop]: 0 DeclaredPredicates, 24 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 40 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=195, Invalid=405, Unknown=0, NotChecked=0, Total=600 [2022-02-10 23:36:20,358 INFO L934 BasicCegarLoop]: 399 mSDtfsCounter, 1064 mSDsluCounter, 1130 mSDsCounter, 0 mSdLazyCounter, 1376 mSolverCounterSat, 69 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1064 SdHoareTripleChecker+Valid, 1514 SdHoareTripleChecker+Invalid, 1445 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 69 IncrementalHoareTripleChecker+Valid, 1376 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2022-02-10 23:36:20,358 INFO L935 BasicCegarLoop]: SdHoareTripleChecker [1064 Valid, 1514 Invalid, 1445 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [69 Valid, 1376 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2022-02-10 23:36:20,382 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18626 states. [2022-02-10 23:36:20,550 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18626 to 17098. [2022-02-10 23:36:20,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 17098 states, 17082 states have (on average 2.7132654255941926) internal successors, (46348), 17097 states have internal predecessors, (46348), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-10 23:36:20,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17098 states to 17098 states and 46348 transitions. [2022-02-10 23:36:20,601 INFO L78 Accepts]: Start accepts. Automaton has 17098 states and 46348 transitions. Word has length 128 [2022-02-10 23:36:20,601 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-10 23:36:20,601 INFO L470 AbstractCegarLoop]: Abstraction has 17098 states and 46348 transitions. [2022-02-10 23:36:20,601 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 13 states have (on average 9.846153846153847) internal successors, (128), 14 states have internal predecessors, (128), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-10 23:36:20,601 INFO L276 IsEmpty]: Start isEmpty. Operand 17098 states and 46348 transitions. [2022-02-10 23:36:20,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-02-10 23:36:20,608 INFO L507 BasicCegarLoop]: Found error trace [2022-02-10 23:36:20,608 INFO L515 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-10 23:36:20,608 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable40 [2022-02-10 23:36:20,608 INFO L402 AbstractCegarLoop]: === Iteration 42 === Targeting ULTIMATE.startErr5ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 24 more)] === [2022-02-10 23:36:20,608 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-10 23:36:20,608 INFO L85 PathProgramCache]: Analyzing trace with hash -1924380312, now seen corresponding path program 8 times [2022-02-10 23:36:20,608 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-10 23:36:20,609 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2141701350] [2022-02-10 23:36:20,609 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-10 23:36:20,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-10 23:36:20,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-10 23:36:20,947 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-10 23:36:20,948 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-10 23:36:20,948 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2141701350] [2022-02-10 23:36:20,948 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2141701350] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-10 23:36:20,948 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-10 23:36:20,948 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2022-02-10 23:36:20,948 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2039096745] [2022-02-10 23:36:20,948 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-10 23:36:20,949 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2022-02-10 23:36:20,949 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-10 23:36:20,949 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2022-02-10 23:36:20,949 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=42, Invalid=140, Unknown=0, NotChecked=0, Total=182 [2022-02-10 23:36:20,949 INFO L87 Difference]: Start difference. First operand 17098 states and 46348 transitions. Second operand has 14 states, 13 states have (on average 9.846153846153847) internal successors, (128), 14 states have internal predecessors, (128), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-10 23:36:21,922 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-10 23:36:21,922 INFO L93 Difference]: Finished difference Result 18793 states and 49836 transitions. [2022-02-10 23:36:21,923 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2022-02-10 23:36:21,923 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 13 states have (on average 9.846153846153847) internal successors, (128), 14 states have internal predecessors, (128), 0 states have call successors, (0), 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 128 [2022-02-10 23:36:21,923 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-10 23:36:21,959 INFO L225 Difference]: With dead ends: 18793 [2022-02-10 23:36:21,959 INFO L226 Difference]: Without dead ends: 18793 [2022-02-10 23:36:21,960 INFO L933 BasicCegarLoop]: 0 DeclaredPredicates, 24 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 43 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=194, Invalid=406, Unknown=0, NotChecked=0, Total=600 [2022-02-10 23:36:21,960 INFO L934 BasicCegarLoop]: 336 mSDtfsCounter, 914 mSDsluCounter, 898 mSDsCounter, 0 mSdLazyCounter, 1168 mSolverCounterSat, 92 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 914 SdHoareTripleChecker+Valid, 1222 SdHoareTripleChecker+Invalid, 1260 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 92 IncrementalHoareTripleChecker+Valid, 1168 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2022-02-10 23:36:21,960 INFO L935 BasicCegarLoop]: SdHoareTripleChecker [914 Valid, 1222 Invalid, 1260 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [92 Valid, 1168 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2022-02-10 23:36:21,991 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18793 states. [2022-02-10 23:36:22,194 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18793 to 17199. [2022-02-10 23:36:22,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 17199 states, 17183 states have (on average 2.7136122912180642) internal successors, (46628), 17198 states have internal predecessors, (46628), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-10 23:36:22,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17199 states to 17199 states and 46628 transitions. [2022-02-10 23:36:22,249 INFO L78 Accepts]: Start accepts. Automaton has 17199 states and 46628 transitions. Word has length 128 [2022-02-10 23:36:22,249 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-10 23:36:22,249 INFO L470 AbstractCegarLoop]: Abstraction has 17199 states and 46628 transitions. [2022-02-10 23:36:22,249 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 13 states have (on average 9.846153846153847) internal successors, (128), 14 states have internal predecessors, (128), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-10 23:36:22,250 INFO L276 IsEmpty]: Start isEmpty. Operand 17199 states and 46628 transitions. [2022-02-10 23:36:22,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-02-10 23:36:22,256 INFO L507 BasicCegarLoop]: Found error trace [2022-02-10 23:36:22,256 INFO L515 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-10 23:36:22,257 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable41 [2022-02-10 23:36:22,257 INFO L402 AbstractCegarLoop]: === Iteration 43 === Targeting ULTIMATE.startErr5ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 24 more)] === [2022-02-10 23:36:22,257 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-10 23:36:22,257 INFO L85 PathProgramCache]: Analyzing trace with hash -1924648152, now seen corresponding path program 9 times [2022-02-10 23:36:22,257 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-10 23:36:22,257 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [275426609] [2022-02-10 23:36:22,257 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-10 23:36:22,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-10 23:36:22,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-10 23:36:22,722 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-10 23:36:22,722 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-10 23:36:22,722 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [275426609] [2022-02-10 23:36:22,722 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [275426609] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-10 23:36:22,722 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-10 23:36:22,723 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2022-02-10 23:36:22,723 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1489252657] [2022-02-10 23:36:22,723 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-10 23:36:22,723 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2022-02-10 23:36:22,723 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-10 23:36:22,723 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2022-02-10 23:36:22,723 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=44, Invalid=138, Unknown=0, NotChecked=0, Total=182 [2022-02-10 23:36:22,723 INFO L87 Difference]: Start difference. First operand 17199 states and 46628 transitions. Second operand has 14 states, 13 states have (on average 9.846153846153847) internal successors, (128), 14 states have internal predecessors, (128), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-10 23:36:23,605 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-10 23:36:23,605 INFO L93 Difference]: Finished difference Result 18773 states and 49790 transitions. [2022-02-10 23:36:23,605 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2022-02-10 23:36:23,605 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 13 states have (on average 9.846153846153847) internal successors, (128), 14 states have internal predecessors, (128), 0 states have call successors, (0), 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 128 [2022-02-10 23:36:23,605 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-10 23:36:23,636 INFO L225 Difference]: With dead ends: 18773 [2022-02-10 23:36:23,636 INFO L226 Difference]: Without dead ends: 18773 [2022-02-10 23:36:23,636 INFO L933 BasicCegarLoop]: 0 DeclaredPredicates, 24 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 43 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=193, Invalid=407, Unknown=0, NotChecked=0, Total=600 [2022-02-10 23:36:23,637 INFO L934 BasicCegarLoop]: 336 mSDtfsCounter, 969 mSDsluCounter, 918 mSDsCounter, 0 mSdLazyCounter, 1207 mSolverCounterSat, 84 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 969 SdHoareTripleChecker+Valid, 1242 SdHoareTripleChecker+Invalid, 1291 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 84 IncrementalHoareTripleChecker+Valid, 1207 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2022-02-10 23:36:23,637 INFO L935 BasicCegarLoop]: SdHoareTripleChecker [969 Valid, 1242 Invalid, 1291 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [84 Valid, 1207 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2022-02-10 23:36:23,667 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18773 states. [2022-02-10 23:36:23,847 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18773 to 17037. [2022-02-10 23:36:23,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 17037 states, 17021 states have (on average 2.713001586275777) internal successors, (46178), 17036 states have internal predecessors, (46178), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-10 23:36:23,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17037 states to 17037 states and 46178 transitions. [2022-02-10 23:36:23,896 INFO L78 Accepts]: Start accepts. Automaton has 17037 states and 46178 transitions. Word has length 128 [2022-02-10 23:36:23,897 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-10 23:36:23,897 INFO L470 AbstractCegarLoop]: Abstraction has 17037 states and 46178 transitions. [2022-02-10 23:36:23,897 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 13 states have (on average 9.846153846153847) internal successors, (128), 14 states have internal predecessors, (128), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-10 23:36:23,897 INFO L276 IsEmpty]: Start isEmpty. Operand 17037 states and 46178 transitions. [2022-02-10 23:36:23,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-02-10 23:36:23,903 INFO L507 BasicCegarLoop]: Found error trace [2022-02-10 23:36:23,903 INFO L515 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-10 23:36:23,903 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable42 [2022-02-10 23:36:23,903 INFO L402 AbstractCegarLoop]: === Iteration 44 === Targeting ULTIMATE.startErr5ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 24 more)] === [2022-02-10 23:36:23,904 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-10 23:36:23,904 INFO L85 PathProgramCache]: Analyzing trace with hash 650971014, now seen corresponding path program 10 times [2022-02-10 23:36:23,904 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-10 23:36:23,904 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1712248397] [2022-02-10 23:36:23,904 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-10 23:36:23,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-10 23:36:23,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-10 23:36:24,268 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-10 23:36:24,268 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-10 23:36:24,269 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1712248397] [2022-02-10 23:36:24,269 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1712248397] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-10 23:36:24,269 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-10 23:36:24,269 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2022-02-10 23:36:24,269 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1463451406] [2022-02-10 23:36:24,269 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-10 23:36:24,269 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2022-02-10 23:36:24,269 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-10 23:36:24,270 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2022-02-10 23:36:24,270 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=141, Unknown=0, NotChecked=0, Total=182 [2022-02-10 23:36:24,270 INFO L87 Difference]: Start difference. First operand 17037 states and 46178 transitions. Second operand has 14 states, 13 states have (on average 9.846153846153847) internal successors, (128), 14 states have internal predecessors, (128), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-10 23:36:25,473 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-10 23:36:25,474 INFO L93 Difference]: Finished difference Result 19190 states and 50809 transitions. [2022-02-10 23:36:25,474 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-02-10 23:36:25,474 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 13 states have (on average 9.846153846153847) internal successors, (128), 14 states have internal predecessors, (128), 0 states have call successors, (0), 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 128 [2022-02-10 23:36:25,474 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-10 23:36:25,503 INFO L225 Difference]: With dead ends: 19190 [2022-02-10 23:36:25,504 INFO L226 Difference]: Without dead ends: 19190 [2022-02-10 23:36:25,504 INFO L933 BasicCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 44 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=215, Invalid=435, Unknown=0, NotChecked=0, Total=650 [2022-02-10 23:36:25,504 INFO L934 BasicCegarLoop]: 376 mSDtfsCounter, 944 mSDsluCounter, 1368 mSDsCounter, 0 mSdLazyCounter, 1773 mSolverCounterSat, 92 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 944 SdHoareTripleChecker+Valid, 1726 SdHoareTripleChecker+Invalid, 1865 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 92 IncrementalHoareTripleChecker+Valid, 1773 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2022-02-10 23:36:25,505 INFO L935 BasicCegarLoop]: SdHoareTripleChecker [944 Valid, 1726 Invalid, 1865 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [92 Valid, 1773 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2022-02-10 23:36:25,533 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19190 states. [2022-02-10 23:36:25,754 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19190 to 17173. [2022-02-10 23:36:25,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 17173 states, 17157 states have (on average 2.713877717549688) internal successors, (46562), 17172 states have internal predecessors, (46562), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-10 23:36:25,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17173 states to 17173 states and 46562 transitions. [2022-02-10 23:36:25,809 INFO L78 Accepts]: Start accepts. Automaton has 17173 states and 46562 transitions. Word has length 128 [2022-02-10 23:36:25,809 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-10 23:36:25,809 INFO L470 AbstractCegarLoop]: Abstraction has 17173 states and 46562 transitions. [2022-02-10 23:36:25,809 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 13 states have (on average 9.846153846153847) internal successors, (128), 14 states have internal predecessors, (128), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-10 23:36:25,810 INFO L276 IsEmpty]: Start isEmpty. Operand 17173 states and 46562 transitions. [2022-02-10 23:36:25,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-02-10 23:36:25,816 INFO L507 BasicCegarLoop]: Found error trace [2022-02-10 23:36:25,816 INFO L515 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-10 23:36:25,816 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable43 [2022-02-10 23:36:25,816 INFO L402 AbstractCegarLoop]: === Iteration 45 === Targeting ULTIMATE.startErr5ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 24 more)] === [2022-02-10 23:36:25,816 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-10 23:36:25,817 INFO L85 PathProgramCache]: Analyzing trace with hash 650703174, now seen corresponding path program 11 times [2022-02-10 23:36:25,817 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-10 23:36:25,817 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1559234269] [2022-02-10 23:36:25,817 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-10 23:36:25,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-10 23:36:25,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat