/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.mcr-reduction-820ea7a [2022-02-18 15:24:34,883 INFO L177 SettingsManager]: Resetting all preferences to default values... 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[2022-02-18 15:24:34,998 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-18 15:24:34,999 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-18 15:24:35,000 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-18 15:24:35,003 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 [2022-02-18 15:24:35,032 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-18 15:24:35,033 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-18 15:24:35,033 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-18 15:24:35,033 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-18 15:24:35,034 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-18 15:24:35,034 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-18 15:24:35,034 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-18 15:24:35,034 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-18 15:24:35,035 INFO L138 SettingsManager]: * Use SBE=true [2022-02-18 15:24:35,035 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-18 15:24:35,035 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-18 15:24:35,035 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-18 15:24:35,035 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-18 15:24:35,035 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-18 15:24:35,035 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-18 15:24:35,035 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-18 15:24:35,036 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-18 15:24:35,036 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-18 15:24:35,036 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-18 15:24:35,036 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-18 15:24:35,036 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-18 15:24:35,036 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-18 15:24:35,036 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-18 15:24:35,036 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-02-18 15:24:35,036 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-18 15:24:35,037 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-18 15:24:35,037 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-18 15:24:35,037 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-18 15:24:35,037 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-18 15:24:35,037 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-18 15:24:35,037 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-18 15:24:35,037 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-18 15:24:35,037 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-18 15:24:35,037 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Check absence of data races in concurrent programs -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Check unreachability of error function in SV-COMP mode -> false [2022-02-18 15:24:35,265 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-18 15:24:35,290 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-18 15:24:35,292 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-18 15:24:35,293 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-18 15:24:35,295 INFO L275 PluginConnector]: CDTParser initialized [2022-02-18 15:24:35,296 INFO L432 ainManager$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 [2022-02-18 15:24:35,347 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f9de4fa19/0bbfbb90b1cf4a2ba4eb58dd45da4207/FLAGb0021c5e9 [2022-02-18 15:24:35,937 INFO L306 CDTParser]: Found 1 translation units. [2022-02-18 15:24:35,937 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-races/race-3_1-container_of-global.i [2022-02-18 15:24:35,958 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f9de4fa19/0bbfbb90b1cf4a2ba4eb58dd45da4207/FLAGb0021c5e9 [2022-02-18 15:24:36,331 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f9de4fa19/0bbfbb90b1cf4a2ba4eb58dd45da4207 [2022-02-18 15:24:36,334 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-18 15:24:36,336 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-02-18 15:24:36,338 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-18 15:24:36,338 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-18 15:24:36,342 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-18 15:24:36,342 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.02 03:24:36" (1/1) ... [2022-02-18 15:24:36,343 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65761c3e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.02 03:24:36, skipping insertion in model container [2022-02-18 15:24:36,343 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.02 03:24:36" (1/1) ... [2022-02-18 15:24:36,349 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-18 15:24:36,417 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-18 15:24:36,920 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] [2022-02-18 15:24:36,969 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-18 15:24:36,978 INFO L203 MainTranslator]: Completed pre-run [2022-02-18 15:24:37,038 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] [2022-02-18 15:24:37,071 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-18 15:24:37,144 INFO L208 MainTranslator]: Completed translation [2022-02-18 15:24:37,145 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.02 03:24:37 WrapperNode [2022-02-18 15:24:37,145 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-18 15:24:37,146 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-18 15:24:37,146 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-18 15:24:37,146 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-18 15:24:37,153 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.02 03:24:37" (1/1) ... [2022-02-18 15:24:37,185 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.02 03:24:37" (1/1) ... [2022-02-18 15:24:37,233 INFO L137 Inliner]: procedures = 482, calls = 46, calls flagged for inlining = 12, calls inlined = 12, statements flattened = 206 [2022-02-18 15:24:37,234 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-18 15:24:37,235 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-18 15:24:37,235 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-18 15:24:37,235 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-18 15:24:37,241 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.02 03:24:37" (1/1) ... [2022-02-18 15:24:37,242 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.02 03:24:37" (1/1) ... [2022-02-18 15:24:37,248 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.02 03:24:37" (1/1) ... [2022-02-18 15:24:37,248 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.02 03:24:37" (1/1) ... [2022-02-18 15:24:37,268 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.02 03:24:37" (1/1) ... [2022-02-18 15:24:37,271 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.02 03:24:37" (1/1) ... [2022-02-18 15:24:37,275 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.02 03:24:37" (1/1) ... [2022-02-18 15:24:37,282 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-18 15:24:37,283 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-18 15:24:37,283 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-18 15:24:37,283 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-18 15:24:37,288 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.02 03:24:37" (1/1) ... [2022-02-18 15:24:37,315 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-18 15:24:37,329 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-18 15:24:37,349 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) [2022-02-18 15:24:37,371 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 [2022-02-18 15:24:37,385 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-02-18 15:24:37,385 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-02-18 15:24:37,385 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-02-18 15:24:37,385 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-18 15:24:37,386 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-02-18 15:24:37,386 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-18 15:24:37,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-18 15:24:37,386 INFO L130 BoogieDeclarations]: Found specification of procedure my_callback [2022-02-18 15:24:37,386 INFO L138 BoogieDeclarations]: Found implementation of procedure my_callback [2022-02-18 15:24:37,387 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-02-18 15:24:37,387 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-02-18 15:24:37,387 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-02-18 15:24:37,388 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-02-18 15:24:37,683 INFO L234 CfgBuilder]: Building ICFG [2022-02-18 15:24:37,685 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-18 15:24:38,124 INFO L275 CfgBuilder]: Performing block encoding [2022-02-18 15:24:38,138 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-18 15:24:38,139 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2022-02-18 15:24:38,141 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.02 03:24:38 BoogieIcfgContainer [2022-02-18 15:24:38,142 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-18 15:24:38,145 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-18 15:24:38,145 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-18 15:24:38,148 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-18 15:24:38,148 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.02 03:24:36" (1/3) ... [2022-02-18 15:24:38,149 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@51076a3e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.02 03:24:38, skipping insertion in model container [2022-02-18 15:24:38,149 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.02 03:24:37" (2/3) ... [2022-02-18 15:24:38,149 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@51076a3e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.02 03:24:38, skipping insertion in model container [2022-02-18 15:24:38,150 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.02 03:24:38" (3/3) ... [2022-02-18 15:24:38,151 INFO L111 eAbstractionObserver]: Analyzing ICFG race-3_1-container_of-global.i [2022-02-18 15:24:38,155 WARN L150 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-02-18 15:24:38,155 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-18 15:24:38,155 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 17 error locations. [2022-02-18 15:24:38,156 INFO L534 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-02-18 15:24:38,215 WARN L322 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,216 WARN L322 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,216 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,216 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,217 WARN L322 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,217 WARN L322 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,217 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,217 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,217 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,217 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,217 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,218 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,218 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~__mptr~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,218 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~__mptr~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,218 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~__mptr~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,218 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~__mptr~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,219 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~__mptr~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,219 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~__mptr~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,219 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,219 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,219 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~__mptr~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,219 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~__mptr~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,219 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,220 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,220 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,220 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,220 WARN L322 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#t~nondet31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,221 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,221 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,221 WARN L322 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#t~nondet31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,221 WARN L322 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#t~nondet31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,221 WARN L322 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#t~nondet31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,221 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,221 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,221 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,222 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,222 WARN L322 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#t~nondet32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,222 WARN L322 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#t~nondet32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,222 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,222 WARN L322 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#t~nondet32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,222 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,222 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,223 WARN L322 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#t~nondet32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,223 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,223 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,223 WARN L322 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#t~nondet32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,223 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,223 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,224 WARN L322 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#t~nondet32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,224 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,224 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,224 WARN L322 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#t~nondet32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,224 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,224 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,224 WARN L322 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#t~nondet32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,224 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,225 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,225 WARN L322 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#t~nondet32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,225 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,225 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,225 WARN L322 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#t~nondet32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,225 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,225 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,225 WARN L322 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#t~nondet32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,226 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,227 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,227 WARN L322 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#t~nondet32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,227 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,227 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,227 WARN L322 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#t~nondet32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,228 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,228 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,228 WARN L322 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#t~nondet32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,228 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,228 WARN L322 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#t~nondet32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,229 WARN L322 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#t~nondet32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,229 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,229 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,229 WARN L322 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#t~mem33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,229 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,229 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,229 WARN L322 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#t~mem33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,229 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,230 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,230 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,230 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,230 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,230 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,231 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,232 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,234 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,235 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,236 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,239 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,239 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,239 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,240 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,240 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,240 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,240 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,240 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,240 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,241 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,241 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,241 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,241 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,241 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,241 WARN L322 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#t~mem33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,241 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,241 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,241 WARN L322 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#t~mem33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,242 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,242 WARN L322 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,242 WARN L322 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,242 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,242 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,242 WARN L322 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,242 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,242 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,242 WARN L322 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,242 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,242 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,242 WARN L322 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,243 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,243 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,243 WARN L322 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,243 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,243 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,243 WARN L322 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,243 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,243 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,243 WARN L322 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,243 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,244 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,244 WARN L322 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,244 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,244 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,244 WARN L322 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,244 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,244 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,244 WARN L322 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,245 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,245 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,245 WARN L322 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,245 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,245 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,245 WARN L322 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,245 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,246 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,246 WARN L322 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,246 WARN L322 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#t~mem33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,246 WARN L322 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#t~mem33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,246 WARN L322 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,246 WARN L322 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,246 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,246 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,247 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,247 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,247 WARN L322 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,247 WARN L322 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,247 WARN L322 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,247 WARN L322 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,248 WARN L322 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,248 WARN L322 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,248 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,248 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,248 WARN L322 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,248 WARN L322 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,248 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,248 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,248 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,249 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,249 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,249 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,249 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~__mptr~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,249 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~__mptr~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,249 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~__mptr~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,249 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~__mptr~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,249 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~__mptr~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,249 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~__mptr~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,250 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,250 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,250 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~__mptr~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,250 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~__mptr~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,250 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,250 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,251 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,251 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,251 WARN L322 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#t~nondet31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,251 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,251 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,251 WARN L322 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#t~nondet31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,251 WARN L322 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#t~nondet31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,251 WARN L322 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#t~nondet31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,251 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,252 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,252 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,252 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,252 WARN L322 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#t~nondet32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,252 WARN L322 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#t~nondet32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,252 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,252 WARN L322 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#t~nondet32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,252 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,253 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,253 WARN L322 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#t~nondet32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,253 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,253 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,253 WARN L322 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#t~nondet32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,253 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,253 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,253 WARN L322 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#t~nondet32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,253 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,254 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,254 WARN L322 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#t~nondet32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,254 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,254 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,254 WARN L322 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#t~nondet32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,254 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,254 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,254 WARN L322 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#t~nondet32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,255 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,255 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,255 WARN L322 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#t~nondet32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,255 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,255 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,255 WARN L322 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#t~nondet32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,255 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,256 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,256 WARN L322 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#t~nondet32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,256 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,256 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,256 WARN L322 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#t~nondet32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,256 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,256 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,257 WARN L322 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#t~nondet32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,257 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,257 WARN L322 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#t~nondet32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,257 WARN L322 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#t~nondet32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,257 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,257 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,257 WARN L322 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#t~mem33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,257 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,257 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,258 WARN L322 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#t~mem33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,258 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,258 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,258 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,258 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,258 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,258 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,258 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,259 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,259 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,259 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,259 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,259 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,259 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,259 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,259 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,260 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,260 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,260 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,260 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,260 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,260 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,261 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,261 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,261 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,261 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,261 WARN L322 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#t~mem33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,261 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,262 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,262 WARN L322 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#t~mem33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,262 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,262 WARN L322 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,262 WARN L322 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,262 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,262 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,262 WARN L322 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,262 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,263 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,263 WARN L322 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,263 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,263 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,263 WARN L322 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,263 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,263 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,263 WARN L322 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,263 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,263 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,264 WARN L322 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,264 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,264 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,264 WARN L322 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,264 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,264 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,264 WARN L322 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,264 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,264 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,264 WARN L322 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,265 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,265 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,265 WARN L322 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,265 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,265 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,265 WARN L322 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,265 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,265 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,265 WARN L322 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,266 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,266 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,266 WARN L322 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,266 WARN L322 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#t~mem33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,266 WARN L322 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#t~mem33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,266 WARN L322 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,266 WARN L322 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,267 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,267 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,267 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,267 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,267 WARN L322 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,267 WARN L322 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,267 WARN L322 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,267 WARN L322 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,270 WARN L322 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#t~mem33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,270 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,270 WARN L322 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,271 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,271 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,271 WARN L322 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#t~nondet31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,271 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~__mptr~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,271 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~__mptr~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,271 WARN L322 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#t~nondet32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,271 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,271 WARN L322 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,271 WARN L322 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,273 WARN L322 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#t~mem33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,273 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,274 WARN L322 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,274 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,274 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,274 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,274 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~__mptr~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,274 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~__mptr~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,274 WARN L322 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#t~nondet32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,274 WARN L322 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,274 WARN L322 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#t~nondet31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,275 WARN L322 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:24:38,277 INFO L148 ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions. [2022-02-18 15:24:38,330 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-02-18 15:24:38,336 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, mLazyFiniteAutomaton=false, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR, mMcrOptimizeForkJoin=true, mMcrOverapproximateWrwc=true [2022-02-18 15:24:38,336 INFO L340 AbstractCegarLoop]: Starting to check reachability of 27 error locations. [2022-02-18 15:24:38,352 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 321 places, 323 transitions, 662 flow [2022-02-18 15:24:41,522 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) [2022-02-18 15:24:41,712 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) [2022-02-18 15:24:41,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-02-18 15:24:41,718 INFO L506 BasicCegarLoop]: Found error trace [2022-02-18 15:24:41,719 INFO L514 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] [2022-02-18 15:24:41,719 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)] === [2022-02-18 15:24:41,726 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-18 15:24:41,726 INFO L85 PathProgramCache]: Analyzing trace with hash 32690800, now seen corresponding path program 1 times [2022-02-18 15:24:41,736 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-18 15:24:41,737 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [594853253] [2022-02-18 15:24:41,737 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-18 15:24:41,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-18 15:24:42,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-18 15:24:42,445 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-18 15:24:42,445 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-18 15:24:42,446 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [594853253] [2022-02-18 15:24:42,446 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [594853253] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-18 15:24:42,446 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-18 15:24:42,446 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-02-18 15:24:42,448 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [741707242] [2022-02-18 15:24:42,448 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-18 15:24:42,452 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-18 15:24:42,453 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-18 15:24:42,479 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-18 15:24:42,480 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2022-02-18 15:24:42,688 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) [2022-02-18 15:24:44,609 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-18 15:24:44,609 INFO L93 Difference]: Finished difference Result 121017 states and 354299 transitions. [2022-02-18 15:24:44,617 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-18 15:24:44,618 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 [2022-02-18 15:24:44,619 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-18 15:24:45,290 INFO L225 Difference]: With dead ends: 121017 [2022-02-18 15:24:45,291 INFO L226 Difference]: Without dead ends: 120435 [2022-02-18 15:24:45,292 INFO L932 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 [2022-02-18 15:24:45,298 INFO L933 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, 0.2s IncrementalHoareTripleChecker+Time [2022-02-18 15:24:45,299 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [2 Valid, 485 Invalid, 135 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 130 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-02-18 15:24:45,653 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 120435 states. [2022-02-18 15:24:48,972 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 120435 to 120435. [2022-02-18 15:24:49,270 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) [2022-02-18 15:24:50,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120435 states to 120435 states and 352565 transitions. [2022-02-18 15:24:50,239 INFO L78 Accepts]: Start accepts. Automaton has 120435 states and 352565 transitions. Word has length 43 [2022-02-18 15:24:50,239 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-18 15:24:50,239 INFO L470 AbstractCegarLoop]: Abstraction has 120435 states and 352565 transitions. [2022-02-18 15:24:50,240 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) [2022-02-18 15:24:50,240 INFO L276 IsEmpty]: Start isEmpty. Operand 120435 states and 352565 transitions. [2022-02-18 15:24:50,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-02-18 15:24:50,241 INFO L506 BasicCegarLoop]: Found error trace [2022-02-18 15:24:50,241 INFO L514 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] [2022-02-18 15:24:50,241 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-02-18 15:24:50,241 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)] === [2022-02-18 15:24:50,242 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-18 15:24:50,242 INFO L85 PathProgramCache]: Analyzing trace with hash 696272735, now seen corresponding path program 1 times [2022-02-18 15:24:50,242 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-18 15:24:50,243 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [647591744] [2022-02-18 15:24:50,243 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-18 15:24:50,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-18 15:24:50,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-18 15:24:50,431 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-18 15:24:50,431 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-18 15:24:50,432 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [647591744] [2022-02-18 15:24:50,432 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [647591744] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-18 15:24:50,432 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-18 15:24:50,435 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-02-18 15:24:50,435 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1985259737] [2022-02-18 15:24:50,436 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-18 15:24:50,437 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-18 15:24:50,437 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-18 15:24:50,438 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-18 15:24:50,441 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2022-02-18 15:24:50,442 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) [2022-02-18 15:24:51,573 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-18 15:24:51,573 INFO L93 Difference]: Finished difference Result 120434 states and 352564 transitions. [2022-02-18 15:24:51,574 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-18 15:24:51,574 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 [2022-02-18 15:24:51,574 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-18 15:24:52,211 INFO L225 Difference]: With dead ends: 120434 [2022-02-18 15:24:52,211 INFO L226 Difference]: Without dead ends: 120434 [2022-02-18 15:24:52,212 INFO L932 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 [2022-02-18 15:24:52,212 INFO L933 BasicCegarLoop]: 294 mSDtfsCounter, 2 mSDsluCounter, 372 mSDsCounter, 0 mSdLazyCounter, 242 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s 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 [2022-02-18 15:24:52,213 INFO L934 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] [2022-02-18 15:24:52,474 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 120434 states. [2022-02-18 15:24:55,244 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 120434 to 120434. [2022-02-18 15:24:55,427 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) [2022-02-18 15:24:55,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120434 states to 120434 states and 352564 transitions. [2022-02-18 15:24:55,861 INFO L78 Accepts]: Start accepts. Automaton has 120434 states and 352564 transitions. Word has length 51 [2022-02-18 15:24:55,861 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-18 15:24:55,861 INFO L470 AbstractCegarLoop]: Abstraction has 120434 states and 352564 transitions. [2022-02-18 15:24:55,861 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) [2022-02-18 15:24:55,862 INFO L276 IsEmpty]: Start isEmpty. Operand 120434 states and 352564 transitions. [2022-02-18 15:24:55,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-02-18 15:24:55,863 INFO L506 BasicCegarLoop]: Found error trace [2022-02-18 15:24:55,864 INFO L514 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] [2022-02-18 15:24:55,864 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-02-18 15:24:55,864 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)] === [2022-02-18 15:24:55,865 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-18 15:24:55,865 INFO L85 PathProgramCache]: Analyzing trace with hash 1775371588, now seen corresponding path program 1 times [2022-02-18 15:24:55,865 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-18 15:24:55,865 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [963463952] [2022-02-18 15:24:55,865 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-18 15:24:55,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-18 15:24:55,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-18 15:24:56,018 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-18 15:24:56,019 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-18 15:24:56,019 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [963463952] [2022-02-18 15:24:56,019 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [963463952] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-18 15:24:56,019 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-18 15:24:56,019 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-02-18 15:24:56,020 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [232376213] [2022-02-18 15:24:56,020 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-18 15:24:56,020 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-18 15:24:56,020 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-18 15:24:56,021 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-18 15:24:56,021 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2022-02-18 15:24:56,021 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) [2022-02-18 15:24:57,350 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-18 15:24:57,350 INFO L93 Difference]: Finished difference Result 120438 states and 352568 transitions. [2022-02-18 15:24:57,351 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-18 15:24:57,351 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 [2022-02-18 15:24:57,351 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-18 15:24:58,045 INFO L225 Difference]: With dead ends: 120438 [2022-02-18 15:24:58,046 INFO L226 Difference]: Without dead ends: 120438 [2022-02-18 15:24:58,046 INFO L932 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 [2022-02-18 15:24:58,047 INFO L933 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 [2022-02-18 15:24:58,047 INFO L934 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] [2022-02-18 15:24:58,273 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 120438 states. [2022-02-18 15:25:00,646 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 120438 to 120433. [2022-02-18 15:25:00,826 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) [2022-02-18 15:25:01,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120433 states to 120433 states and 352563 transitions. [2022-02-18 15:25:01,586 INFO L78 Accepts]: Start accepts. Automaton has 120433 states and 352563 transitions. Word has length 58 [2022-02-18 15:25:01,587 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-18 15:25:01,587 INFO L470 AbstractCegarLoop]: Abstraction has 120433 states and 352563 transitions. [2022-02-18 15:25:01,587 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) [2022-02-18 15:25:01,587 INFO L276 IsEmpty]: Start isEmpty. Operand 120433 states and 352563 transitions. [2022-02-18 15:25:01,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-02-18 15:25:01,588 INFO L506 BasicCegarLoop]: Found error trace [2022-02-18 15:25:01,589 INFO L514 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] [2022-02-18 15:25:01,589 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-02-18 15:25:01,589 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)] === [2022-02-18 15:25:01,589 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-18 15:25:01,589 INFO L85 PathProgramCache]: Analyzing trace with hash 279398854, now seen corresponding path program 1 times [2022-02-18 15:25:01,589 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-18 15:25:01,590 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [180058598] [2022-02-18 15:25:01,590 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-18 15:25:01,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-18 15:25:01,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-18 15:25:01,729 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-18 15:25:01,729 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-18 15:25:01,729 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [180058598] [2022-02-18 15:25:01,729 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [180058598] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-18 15:25:01,730 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-18 15:25:01,730 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-02-18 15:25:01,730 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1494354145] [2022-02-18 15:25:01,730 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-18 15:25:01,730 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-18 15:25:01,730 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-18 15:25:01,731 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-18 15:25:01,731 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2022-02-18 15:25:01,731 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) [2022-02-18 15:25:02,903 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-18 15:25:02,903 INFO L93 Difference]: Finished difference Result 120437 states and 352567 transitions. [2022-02-18 15:25:02,904 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-18 15:25:02,904 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 [2022-02-18 15:25:02,904 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-18 15:25:03,311 INFO L225 Difference]: With dead ends: 120437 [2022-02-18 15:25:03,311 INFO L226 Difference]: Without dead ends: 120437 [2022-02-18 15:25:03,311 INFO L932 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 [2022-02-18 15:25:03,320 INFO L933 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, 0.3s IncrementalHoareTripleChecker+Time [2022-02-18 15:25:03,321 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [74 Valid, 771 Invalid, 358 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 350 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-02-18 15:25:03,863 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 120437 states. [2022-02-18 15:25:06,200 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 120437 to 120432. [2022-02-18 15:25:06,366 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) [2022-02-18 15:25:06,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120432 states to 120432 states and 352562 transitions. [2022-02-18 15:25:06,733 INFO L78 Accepts]: Start accepts. Automaton has 120432 states and 352562 transitions. Word has length 71 [2022-02-18 15:25:06,733 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-18 15:25:06,733 INFO L470 AbstractCegarLoop]: Abstraction has 120432 states and 352562 transitions. [2022-02-18 15:25:06,733 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) [2022-02-18 15:25:06,733 INFO L276 IsEmpty]: Start isEmpty. Operand 120432 states and 352562 transitions. [2022-02-18 15:25:06,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-02-18 15:25:06,734 INFO L506 BasicCegarLoop]: Found error trace [2022-02-18 15:25:06,734 INFO L514 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] [2022-02-18 15:25:06,735 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-02-18 15:25:06,735 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)] === [2022-02-18 15:25:06,735 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-18 15:25:06,735 INFO L85 PathProgramCache]: Analyzing trace with hash -636362002, now seen corresponding path program 1 times [2022-02-18 15:25:06,735 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-18 15:25:06,736 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1608187623] [2022-02-18 15:25:06,736 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-18 15:25:06,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-18 15:25:06,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-18 15:25:06,804 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-18 15:25:06,805 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-18 15:25:06,805 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1608187623] [2022-02-18 15:25:06,805 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1608187623] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-18 15:25:06,805 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-18 15:25:06,805 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-02-18 15:25:06,805 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [617135837] [2022-02-18 15:25:06,805 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-18 15:25:06,805 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-18 15:25:06,806 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-18 15:25:06,806 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-18 15:25:06,806 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-18 15:25:06,806 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) [2022-02-18 15:25:07,877 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-18 15:25:07,877 INFO L93 Difference]: Finished difference Result 120431 states and 352561 transitions. [2022-02-18 15:25:07,878 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-18 15:25:07,878 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 [2022-02-18 15:25:07,878 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-18 15:25:08,622 INFO L225 Difference]: With dead ends: 120431 [2022-02-18 15:25:08,622 INFO L226 Difference]: Without dead ends: 120431 [2022-02-18 15:25:08,622 INFO L932 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 [2022-02-18 15:25:08,623 INFO L933 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, 0.4s IncrementalHoareTripleChecker+Time [2022-02-18 15:25:08,623 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1 Valid, 578 Invalid, 18 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 18 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2022-02-18 15:25:08,834 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 120431 states. [2022-02-18 15:25:11,219 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 120431 to 120431. [2022-02-18 15:25:11,395 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) [2022-02-18 15:25:12,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120431 states to 120431 states and 352561 transitions. [2022-02-18 15:25:12,195 INFO L78 Accepts]: Start accepts. Automaton has 120431 states and 352561 transitions. Word has length 86 [2022-02-18 15:25:12,195 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-18 15:25:12,196 INFO L470 AbstractCegarLoop]: Abstraction has 120431 states and 352561 transitions. [2022-02-18 15:25:12,196 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) [2022-02-18 15:25:12,196 INFO L276 IsEmpty]: Start isEmpty. Operand 120431 states and 352561 transitions. [2022-02-18 15:25:12,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-02-18 15:25:12,197 INFO L506 BasicCegarLoop]: Found error trace [2022-02-18 15:25:12,197 INFO L514 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] [2022-02-18 15:25:12,197 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-02-18 15:25:12,198 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)] === [2022-02-18 15:25:12,198 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-18 15:25:12,198 INFO L85 PathProgramCache]: Analyzing trace with hash 1240258334, now seen corresponding path program 1 times [2022-02-18 15:25:12,214 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-18 15:25:12,214 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1708687857] [2022-02-18 15:25:12,214 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-18 15:25:12,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-18 15:25:12,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-18 15:25:12,351 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-18 15:25:12,351 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-18 15:25:12,352 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1708687857] [2022-02-18 15:25:12,352 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1708687857] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-18 15:25:12,352 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-18 15:25:12,352 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-02-18 15:25:12,352 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [836630263] [2022-02-18 15:25:12,352 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-18 15:25:12,352 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-18 15:25:12,352 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-18 15:25:12,353 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-18 15:25:12,353 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-18 15:25:12,353 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) [2022-02-18 15:25:12,884 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-18 15:25:12,884 INFO L93 Difference]: Finished difference Result 114372 states and 334553 transitions. [2022-02-18 15:25:12,885 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-18 15:25:12,885 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 [2022-02-18 15:25:12,885 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-18 15:25:13,556 INFO L225 Difference]: With dead ends: 114372 [2022-02-18 15:25:13,556 INFO L226 Difference]: Without dead ends: 114372 [2022-02-18 15:25:13,557 INFO L932 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 [2022-02-18 15:25:13,557 INFO L933 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 [2022-02-18 15:25:13,557 INFO L934 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] [2022-02-18 15:25:13,768 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 114372 states. [2022-02-18 15:25:16,472 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 114372 to 114331. [2022-02-18 15:25:16,707 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) [2022-02-18 15:25:17,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114331 states to 114331 states and 334513 transitions. [2022-02-18 15:25:17,311 INFO L78 Accepts]: Start accepts. Automaton has 114331 states and 334513 transitions. Word has length 95 [2022-02-18 15:25:17,312 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-18 15:25:17,312 INFO L470 AbstractCegarLoop]: Abstraction has 114331 states and 334513 transitions. [2022-02-18 15:25:17,312 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) [2022-02-18 15:25:17,312 INFO L276 IsEmpty]: Start isEmpty. Operand 114331 states and 334513 transitions. [2022-02-18 15:25:17,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-02-18 15:25:17,313 INFO L506 BasicCegarLoop]: Found error trace [2022-02-18 15:25:17,313 INFO L514 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] [2022-02-18 15:25:17,313 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-02-18 15:25:17,318 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)] === [2022-02-18 15:25:17,319 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-18 15:25:17,319 INFO L85 PathProgramCache]: Analyzing trace with hash -612768174, now seen corresponding path program 1 times [2022-02-18 15:25:17,319 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-18 15:25:17,319 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1138134436] [2022-02-18 15:25:17,319 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-18 15:25:17,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-18 15:25:17,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-18 15:25:17,527 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-18 15:25:17,527 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-18 15:25:17,527 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1138134436] [2022-02-18 15:25:17,527 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1138134436] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-18 15:25:17,527 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-18 15:25:17,527 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-02-18 15:25:17,527 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1646260739] [2022-02-18 15:25:17,528 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-18 15:25:17,528 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-18 15:25:17,528 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-18 15:25:17,528 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-18 15:25:17,528 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2022-02-18 15:25:17,528 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) [2022-02-18 15:25:19,166 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-18 15:25:19,167 INFO L93 Difference]: Finished difference Result 120824 states and 353614 transitions. [2022-02-18 15:25:19,167 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-18 15:25:19,167 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 [2022-02-18 15:25:19,167 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-18 15:25:19,824 INFO L225 Difference]: With dead ends: 120824 [2022-02-18 15:25:19,824 INFO L226 Difference]: Without dead ends: 120824 [2022-02-18 15:25:19,824 INFO L932 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 [2022-02-18 15:25:19,825 INFO L933 BasicCegarLoop]: 441 mSDtfsCounter, 203 mSDsluCounter, 331 mSDsCounter, 0 mSdLazyCounter, 420 mSolverCounterSat, 8 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s 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, 1.0s IncrementalHoareTripleChecker+Time [2022-02-18 15:25:19,825 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [203 Valid, 768 Invalid, 428 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 420 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2022-02-18 15:25:20,300 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 120824 states. [2022-02-18 15:25:22,771 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 120824 to 119501. [2022-02-18 15:25:22,930 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) [2022-02-18 15:25:23,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119501 states to 119501 states and 349721 transitions. [2022-02-18 15:25:23,313 INFO L78 Accepts]: Start accepts. Automaton has 119501 states and 349721 transitions. Word has length 98 [2022-02-18 15:25:23,313 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-18 15:25:23,313 INFO L470 AbstractCegarLoop]: Abstraction has 119501 states and 349721 transitions. [2022-02-18 15:25:23,313 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) [2022-02-18 15:25:23,313 INFO L276 IsEmpty]: Start isEmpty. Operand 119501 states and 349721 transitions. [2022-02-18 15:25:23,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-02-18 15:25:23,314 INFO L506 BasicCegarLoop]: Found error trace [2022-02-18 15:25:23,314 INFO L514 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] [2022-02-18 15:25:23,314 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-02-18 15:25:23,315 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)] === [2022-02-18 15:25:23,315 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-18 15:25:23,315 INFO L85 PathProgramCache]: Analyzing trace with hash 603592172, now seen corresponding path program 1 times [2022-02-18 15:25:23,315 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-18 15:25:23,315 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1311889104] [2022-02-18 15:25:23,315 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-18 15:25:23,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-18 15:25:23,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-18 15:25:23,417 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-18 15:25:23,417 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-18 15:25:23,417 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1311889104] [2022-02-18 15:25:23,418 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1311889104] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-18 15:25:23,418 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-18 15:25:23,418 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-02-18 15:25:23,418 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1732728541] [2022-02-18 15:25:23,418 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-18 15:25:23,418 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-02-18 15:25:23,418 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-18 15:25:23,419 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-02-18 15:25:23,419 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-02-18 15:25:23,419 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) [2022-02-18 15:25:24,421 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-18 15:25:24,421 INFO L93 Difference]: Finished difference Result 119529 states and 349748 transitions. [2022-02-18 15:25:24,427 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-18 15:25:24,427 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 [2022-02-18 15:25:24,428 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-18 15:25:24,868 INFO L225 Difference]: With dead ends: 119529 [2022-02-18 15:25:24,868 INFO L226 Difference]: Without dead ends: 119529 [2022-02-18 15:25:24,869 INFO L932 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 [2022-02-18 15:25:24,869 INFO L933 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 [2022-02-18 15:25:24,869 INFO L934 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] [2022-02-18 15:25:25,387 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 119529 states. [2022-02-18 15:25:27,844 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 119529 to 119489. [2022-02-18 15:25:27,991 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) [2022-02-18 15:25:28,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119489 states to 119489 states and 349709 transitions. [2022-02-18 15:25:28,372 INFO L78 Accepts]: Start accepts. Automaton has 119489 states and 349709 transitions. Word has length 100 [2022-02-18 15:25:28,372 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-18 15:25:28,372 INFO L470 AbstractCegarLoop]: Abstraction has 119489 states and 349709 transitions. [2022-02-18 15:25:28,372 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) [2022-02-18 15:25:28,373 INFO L276 IsEmpty]: Start isEmpty. Operand 119489 states and 349709 transitions. [2022-02-18 15:25:28,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-02-18 15:25:28,376 INFO L506 BasicCegarLoop]: Found error trace [2022-02-18 15:25:28,376 INFO L514 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] [2022-02-18 15:25:28,376 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-02-18 15:25:28,377 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)] === [2022-02-18 15:25:28,377 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-18 15:25:28,377 INFO L85 PathProgramCache]: Analyzing trace with hash -1714875301, now seen corresponding path program 1 times [2022-02-18 15:25:28,377 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-18 15:25:28,377 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1631749968] [2022-02-18 15:25:28,377 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-18 15:25:28,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-18 15:25:28,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-18 15:25:28,534 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-18 15:25:28,534 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-18 15:25:28,534 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1631749968] [2022-02-18 15:25:28,534 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1631749968] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-18 15:25:28,535 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-18 15:25:28,535 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-02-18 15:25:28,535 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1483964110] [2022-02-18 15:25:28,535 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-18 15:25:28,536 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-18 15:25:28,536 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-18 15:25:28,536 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-18 15:25:28,536 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2022-02-18 15:25:28,536 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) [2022-02-18 15:25:30,143 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-18 15:25:30,143 INFO L93 Difference]: Finished difference Result 125982 states and 368810 transitions. [2022-02-18 15:25:30,143 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-18 15:25:30,143 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 [2022-02-18 15:25:30,143 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-18 15:25:30,566 INFO L225 Difference]: With dead ends: 125982 [2022-02-18 15:25:30,566 INFO L226 Difference]: Without dead ends: 125982 [2022-02-18 15:25:30,567 INFO L932 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 [2022-02-18 15:25:30,567 INFO L933 BasicCegarLoop]: 441 mSDtfsCounter, 201 mSDsluCounter, 727 mSDsCounter, 0 mSdLazyCounter, 863 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s 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, 1.0s IncrementalHoareTripleChecker+Time [2022-02-18 15:25:30,567 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [201 Valid, 1156 Invalid, 868 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 863 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2022-02-18 15:25:31,074 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 125982 states. [2022-02-18 15:25:33,530 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 125982 to 124659. [2022-02-18 15:25:33,710 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) [2022-02-18 15:25:34,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124659 states to 124659 states and 364917 transitions. [2022-02-18 15:25:34,108 INFO L78 Accepts]: Start accepts. Automaton has 124659 states and 364917 transitions. Word has length 106 [2022-02-18 15:25:34,108 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-18 15:25:34,108 INFO L470 AbstractCegarLoop]: Abstraction has 124659 states and 364917 transitions. [2022-02-18 15:25:34,108 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) [2022-02-18 15:25:34,108 INFO L276 IsEmpty]: Start isEmpty. Operand 124659 states and 364917 transitions. [2022-02-18 15:25:34,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-02-18 15:25:34,109 INFO L506 BasicCegarLoop]: Found error trace [2022-02-18 15:25:34,109 INFO L514 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] [2022-02-18 15:25:34,109 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-02-18 15:25:34,110 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)] === [2022-02-18 15:25:34,110 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-18 15:25:34,110 INFO L85 PathProgramCache]: Analyzing trace with hash -779597833, now seen corresponding path program 1 times [2022-02-18 15:25:34,110 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-18 15:25:34,110 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1560597965] [2022-02-18 15:25:34,110 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-18 15:25:34,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-18 15:25:34,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-18 15:25:34,224 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-18 15:25:34,224 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-18 15:25:34,224 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1560597965] [2022-02-18 15:25:34,224 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1560597965] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-18 15:25:34,224 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-18 15:25:34,224 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-02-18 15:25:34,224 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [260233906] [2022-02-18 15:25:34,224 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-18 15:25:34,225 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-18 15:25:34,225 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-18 15:25:34,225 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-18 15:25:34,225 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2022-02-18 15:25:34,225 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) [2022-02-18 15:25:35,681 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-18 15:25:35,682 INFO L93 Difference]: Finished difference Result 138537 states and 405898 transitions. [2022-02-18 15:25:35,682 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-18 15:25:35,682 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 [2022-02-18 15:25:35,682 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-18 15:25:36,450 INFO L225 Difference]: With dead ends: 138537 [2022-02-18 15:25:36,450 INFO L226 Difference]: Without dead ends: 138537 [2022-02-18 15:25:36,451 INFO L932 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 [2022-02-18 15:25:36,451 INFO L933 BasicCegarLoop]: 577 mSDtfsCounter, 358 mSDsluCounter, 548 mSDsCounter, 0 mSdLazyCounter, 537 mSolverCounterSat, 8 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s 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, 0.8s IncrementalHoareTripleChecker+Time [2022-02-18 15:25:36,451 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [358 Valid, 1117 Invalid, 545 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 537 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2022-02-18 15:25:36,699 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 138537 states. [2022-02-18 15:25:39,270 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 138537 to 135484. [2022-02-18 15:25:39,462 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) [2022-02-18 15:25:40,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135484 states to 135484 states and 396875 transitions. [2022-02-18 15:25:40,295 INFO L78 Accepts]: Start accepts. Automaton has 135484 states and 396875 transitions. Word has length 106 [2022-02-18 15:25:40,296 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-18 15:25:40,296 INFO L470 AbstractCegarLoop]: Abstraction has 135484 states and 396875 transitions. [2022-02-18 15:25:40,296 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) [2022-02-18 15:25:40,296 INFO L276 IsEmpty]: Start isEmpty. Operand 135484 states and 396875 transitions. [2022-02-18 15:25:40,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-02-18 15:25:40,299 INFO L506 BasicCegarLoop]: Found error trace [2022-02-18 15:25:40,299 INFO L514 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] [2022-02-18 15:25:40,299 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-02-18 15:25:40,299 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)] === [2022-02-18 15:25:40,300 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-18 15:25:40,300 INFO L85 PathProgramCache]: Analyzing trace with hash -1673365422, now seen corresponding path program 1 times [2022-02-18 15:25:40,300 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-18 15:25:40,300 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2114782149] [2022-02-18 15:25:40,300 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-18 15:25:40,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-18 15:25:40,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-18 15:25:40,413 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-18 15:25:40,414 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-18 15:25:40,414 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2114782149] [2022-02-18 15:25:40,414 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2114782149] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-18 15:25:40,414 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-18 15:25:40,414 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-02-18 15:25:40,414 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2127491849] [2022-02-18 15:25:40,414 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-18 15:25:40,415 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-18 15:25:40,415 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-18 15:25:40,415 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-18 15:25:40,415 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2022-02-18 15:25:40,415 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) [2022-02-18 15:25:42,612 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-18 15:25:42,612 INFO L93 Difference]: Finished difference Result 149693 states and 438782 transitions. [2022-02-18 15:25:42,613 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-18 15:25:42,613 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 [2022-02-18 15:25:42,613 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-18 15:25:43,264 INFO L225 Difference]: With dead ends: 149693 [2022-02-18 15:25:43,264 INFO L226 Difference]: Without dead ends: 149693 [2022-02-18 15:25:43,264 INFO L932 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 [2022-02-18 15:25:43,266 INFO L933 BasicCegarLoop]: 572 mSDtfsCounter, 361 mSDsluCounter, 726 mSDsCounter, 0 mSdLazyCounter, 843 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s 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, 0.7s IncrementalHoareTripleChecker+Time [2022-02-18 15:25:43,267 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [361 Valid, 1287 Invalid, 850 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 843 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2022-02-18 15:25:43,904 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 149693 states. [2022-02-18 15:25:46,859 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 149693 to 146336. [2022-02-18 15:25:47,078 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) [2022-02-18 15:25:48,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146336 states to 146336 states and 428863 transitions. [2022-02-18 15:25:48,010 INFO L78 Accepts]: Start accepts. Automaton has 146336 states and 428863 transitions. Word has length 112 [2022-02-18 15:25:48,010 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-18 15:25:48,011 INFO L470 AbstractCegarLoop]: Abstraction has 146336 states and 428863 transitions. [2022-02-18 15:25:48,011 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) [2022-02-18 15:25:48,011 INFO L276 IsEmpty]: Start isEmpty. Operand 146336 states and 428863 transitions. [2022-02-18 15:25:48,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-02-18 15:25:48,015 INFO L506 BasicCegarLoop]: Found error trace [2022-02-18 15:25:48,015 INFO L514 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] [2022-02-18 15:25:48,015 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2022-02-18 15:25:48,016 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)] === [2022-02-18 15:25:48,016 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-18 15:25:48,016 INFO L85 PathProgramCache]: Analyzing trace with hash 1586943791, now seen corresponding path program 1 times [2022-02-18 15:25:48,016 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-18 15:25:48,016 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [650092004] [2022-02-18 15:25:48,017 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-18 15:25:48,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-18 15:25:48,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-18 15:25:48,138 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-18 15:25:48,138 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-18 15:25:48,138 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [650092004] [2022-02-18 15:25:48,138 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [650092004] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-18 15:25:48,139 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-18 15:25:48,139 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-02-18 15:25:48,139 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1654856527] [2022-02-18 15:25:48,139 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-18 15:25:48,139 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-18 15:25:48,139 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-18 15:25:48,139 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-18 15:25:48,140 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2022-02-18 15:25:48,140 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) [2022-02-18 15:25:49,826 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-18 15:25:49,827 INFO L93 Difference]: Finished difference Result 186976 states and 548457 transitions. [2022-02-18 15:25:49,827 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-18 15:25:49,827 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 [2022-02-18 15:25:49,827 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-18 15:25:50,788 INFO L225 Difference]: With dead ends: 186976 [2022-02-18 15:25:50,788 INFO L226 Difference]: Without dead ends: 186976 [2022-02-18 15:25:50,789 INFO L932 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 [2022-02-18 15:25:50,789 INFO L933 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, 0.5s IncrementalHoareTripleChecker+Time [2022-02-18 15:25:50,789 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [286 Valid, 902 Invalid, 662 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [61 Valid, 601 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-02-18 15:25:51,134 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 186976 states. [2022-02-18 15:25:54,401 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 186976 to 151482. [2022-02-18 15:25:54,619 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) [2022-02-18 15:25:55,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151482 states to 151482 states and 444001 transitions. [2022-02-18 15:25:55,609 INFO L78 Accepts]: Start accepts. Automaton has 151482 states and 444001 transitions. Word has length 113 [2022-02-18 15:25:55,609 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-18 15:25:55,609 INFO L470 AbstractCegarLoop]: Abstraction has 151482 states and 444001 transitions. [2022-02-18 15:25:55,610 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) [2022-02-18 15:25:55,610 INFO L276 IsEmpty]: Start isEmpty. Operand 151482 states and 444001 transitions. [2022-02-18 15:25:55,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-02-18 15:25:55,617 INFO L506 BasicCegarLoop]: Found error trace [2022-02-18 15:25:55,617 INFO L514 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] [2022-02-18 15:25:55,617 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2022-02-18 15:25:55,617 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)] === [2022-02-18 15:25:55,618 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-18 15:25:55,618 INFO L85 PathProgramCache]: Analyzing trace with hash 16510216, now seen corresponding path program 1 times [2022-02-18 15:25:55,618 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-18 15:25:55,619 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [257099883] [2022-02-18 15:25:55,619 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-18 15:25:55,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-18 15:25:55,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-18 15:25:55,726 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-18 15:25:55,727 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-18 15:25:55,727 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [257099883] [2022-02-18 15:25:55,727 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [257099883] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-18 15:25:55,727 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-18 15:25:55,727 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-02-18 15:25:55,727 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1178422692] [2022-02-18 15:25:55,727 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-18 15:25:55,728 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-18 15:25:55,728 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-18 15:25:55,728 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-18 15:25:55,728 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2022-02-18 15:25:55,728 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) [2022-02-18 15:25:57,433 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-18 15:25:57,434 INFO L93 Difference]: Finished difference Result 172414 states and 505916 transitions. [2022-02-18 15:25:57,434 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-18 15:25:57,434 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 [2022-02-18 15:25:57,434 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-18 15:25:58,366 INFO L225 Difference]: With dead ends: 172414 [2022-02-18 15:25:58,367 INFO L226 Difference]: Without dead ends: 172414 [2022-02-18 15:25:58,367 INFO L932 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 [2022-02-18 15:25:58,369 INFO L933 BasicCegarLoop]: 574 mSDtfsCounter, 362 mSDsluCounter, 847 mSDsCounter, 0 mSdLazyCounter, 869 mSolverCounterSat, 69 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s 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 [2022-02-18 15:25:58,369 INFO L934 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] [2022-02-18 15:25:58,652 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 172414 states. [2022-02-18 15:26:01,883 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 172414 to 162286. [2022-02-18 15:26:02,120 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) [2022-02-18 15:26:03,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162286 states to 162286 states and 475934 transitions. [2022-02-18 15:26:03,149 INFO L78 Accepts]: Start accepts. Automaton has 162286 states and 475934 transitions. Word has length 113 [2022-02-18 15:26:03,149 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-18 15:26:03,149 INFO L470 AbstractCegarLoop]: Abstraction has 162286 states and 475934 transitions. [2022-02-18 15:26:03,150 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) [2022-02-18 15:26:03,150 INFO L276 IsEmpty]: Start isEmpty. Operand 162286 states and 475934 transitions. [2022-02-18 15:26:03,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-02-18 15:26:03,155 INFO L506 BasicCegarLoop]: Found error trace [2022-02-18 15:26:03,156 INFO L514 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] [2022-02-18 15:26:03,156 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2022-02-18 15:26:03,156 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)] === [2022-02-18 15:26:03,156 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-18 15:26:03,156 INFO L85 PathProgramCache]: Analyzing trace with hash 1043410569, now seen corresponding path program 1 times [2022-02-18 15:26:03,157 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-18 15:26:03,157 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [422606203] [2022-02-18 15:26:03,157 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-18 15:26:03,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-18 15:26:03,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-18 15:26:03,275 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-18 15:26:03,276 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-18 15:26:03,276 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [422606203] [2022-02-18 15:26:03,276 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [422606203] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-18 15:26:03,276 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-18 15:26:03,276 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-02-18 15:26:03,276 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1713522366] [2022-02-18 15:26:03,276 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-18 15:26:03,277 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-18 15:26:03,277 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-18 15:26:03,278 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-18 15:26:03,278 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2022-02-18 15:26:03,278 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) [2022-02-18 15:26:04,906 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-18 15:26:04,906 INFO L93 Difference]: Finished difference Result 169997 states and 496439 transitions. [2022-02-18 15:26:04,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-18 15:26:04,907 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 [2022-02-18 15:26:04,907 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-18 15:26:05,484 INFO L225 Difference]: With dead ends: 169997 [2022-02-18 15:26:05,485 INFO L226 Difference]: Without dead ends: 169997 [2022-02-18 15:26:05,485 INFO L932 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 [2022-02-18 15:26:05,485 INFO L933 BasicCegarLoop]: 470 mSDtfsCounter, 238 mSDsluCounter, 757 mSDsCounter, 0 mSdLazyCounter, 797 mSolverCounterSat, 49 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s 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 [2022-02-18 15:26:05,485 INFO L934 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] [2022-02-18 15:26:06,136 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 169997 states. [2022-02-18 15:26:09,495 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 169997 to 167821. [2022-02-18 15:26:09,751 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) [2022-02-18 15:26:11,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167821 states to 167821 states and 492219 transitions. [2022-02-18 15:26:11,036 INFO L78 Accepts]: Start accepts. Automaton has 167821 states and 492219 transitions. Word has length 117 [2022-02-18 15:26:11,036 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-18 15:26:11,037 INFO L470 AbstractCegarLoop]: Abstraction has 167821 states and 492219 transitions. [2022-02-18 15:26:11,037 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) [2022-02-18 15:26:11,037 INFO L276 IsEmpty]: Start isEmpty. Operand 167821 states and 492219 transitions. [2022-02-18 15:26:11,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-02-18 15:26:11,056 INFO L506 BasicCegarLoop]: Found error trace [2022-02-18 15:26:11,057 INFO L514 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] [2022-02-18 15:26:11,057 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2022-02-18 15:26:11,057 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)] === [2022-02-18 15:26:11,057 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-18 15:26:11,057 INFO L85 PathProgramCache]: Analyzing trace with hash -744162765, now seen corresponding path program 1 times [2022-02-18 15:26:11,057 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-18 15:26:11,057 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1928335422] [2022-02-18 15:26:11,058 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-18 15:26:11,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-18 15:26:11,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-18 15:26:11,283 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-18 15:26:11,283 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-18 15:26:11,283 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1928335422] [2022-02-18 15:26:11,283 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1928335422] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-18 15:26:11,284 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-18 15:26:11,284 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-02-18 15:26:11,284 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [915151411] [2022-02-18 15:26:11,284 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-18 15:26:11,284 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-18 15:26:11,284 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-18 15:26:11,284 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-18 15:26:11,285 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2022-02-18 15:26:11,285 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) [2022-02-18 15:26:14,091 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-18 15:26:14,091 INFO L93 Difference]: Finished difference Result 190532 states and 559332 transitions. [2022-02-18 15:26:14,091 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-18 15:26:14,091 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 [2022-02-18 15:26:14,092 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-18 15:26:15,251 INFO L225 Difference]: With dead ends: 190532 [2022-02-18 15:26:15,252 INFO L226 Difference]: Without dead ends: 190532 [2022-02-18 15:26:15,252 INFO L932 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 [2022-02-18 15:26:15,252 INFO L933 BasicCegarLoop]: 570 mSDtfsCounter, 363 mSDsluCounter, 802 mSDsCounter, 0 mSdLazyCounter, 820 mSolverCounterSat, 86 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s 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, 0.8s IncrementalHoareTripleChecker+Time [2022-02-18 15:26:15,253 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [363 Valid, 1360 Invalid, 906 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [86 Valid, 820 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2022-02-18 15:26:15,675 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 190532 states. [2022-02-18 15:26:19,742 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 190532 to 179552. [2022-02-18 15:26:19,990 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) [2022-02-18 15:26:21,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179552 states to 179552 states and 526851 transitions. [2022-02-18 15:26:21,095 INFO L78 Accepts]: Start accepts. Automaton has 179552 states and 526851 transitions. Word has length 119 [2022-02-18 15:26:21,095 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-18 15:26:21,096 INFO L470 AbstractCegarLoop]: Abstraction has 179552 states and 526851 transitions. [2022-02-18 15:26:21,096 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) [2022-02-18 15:26:21,096 INFO L276 IsEmpty]: Start isEmpty. Operand 179552 states and 526851 transitions. [2022-02-18 15:26:21,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-02-18 15:26:21,105 INFO L506 BasicCegarLoop]: Found error trace [2022-02-18 15:26:21,105 INFO L514 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] [2022-02-18 15:26:21,105 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2022-02-18 15:26:21,105 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)] === [2022-02-18 15:26:21,105 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-18 15:26:21,106 INFO L85 PathProgramCache]: Analyzing trace with hash -682246177, now seen corresponding path program 1 times [2022-02-18 15:26:21,106 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-18 15:26:21,106 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [371269963] [2022-02-18 15:26:21,106 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-18 15:26:21,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-18 15:26:21,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-18 15:26:21,234 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-18 15:26:21,234 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-18 15:26:21,234 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [371269963] [2022-02-18 15:26:21,236 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [371269963] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-18 15:26:21,236 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-18 15:26:21,236 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-02-18 15:26:21,236 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [48446340] [2022-02-18 15:26:21,236 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-18 15:26:21,237 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-18 15:26:21,237 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-18 15:26:21,237 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-18 15:26:21,237 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2022-02-18 15:26:21,237 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) [2022-02-18 15:26:23,009 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-18 15:26:23,009 INFO L93 Difference]: Finished difference Result 198011 states and 581305 transitions. [2022-02-18 15:26:23,010 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-18 15:26:23,010 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 [2022-02-18 15:26:23,010 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-18 15:26:24,070 INFO L225 Difference]: With dead ends: 198011 [2022-02-18 15:26:24,070 INFO L226 Difference]: Without dead ends: 195227 [2022-02-18 15:26:24,070 INFO L932 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 [2022-02-18 15:26:24,070 INFO L933 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 [2022-02-18 15:26:24,071 INFO L934 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] [2022-02-18 15:26:24,377 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 195227 states. [2022-02-18 15:26:27,992 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 195227 to 187521. [2022-02-18 15:26:28,277 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) [2022-02-18 15:26:29,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187521 states to 187521 states and 550047 transitions. [2022-02-18 15:26:29,397 INFO L78 Accepts]: Start accepts. Automaton has 187521 states and 550047 transitions. Word has length 120 [2022-02-18 15:26:29,398 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-18 15:26:29,398 INFO L470 AbstractCegarLoop]: Abstraction has 187521 states and 550047 transitions. [2022-02-18 15:26:29,398 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) [2022-02-18 15:26:29,398 INFO L276 IsEmpty]: Start isEmpty. Operand 187521 states and 550047 transitions. [2022-02-18 15:26:29,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-02-18 15:26:29,406 INFO L506 BasicCegarLoop]: Found error trace [2022-02-18 15:26:29,406 INFO L514 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] [2022-02-18 15:26:29,406 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2022-02-18 15:26:29,406 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)] === [2022-02-18 15:26:29,406 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-18 15:26:29,406 INFO L85 PathProgramCache]: Analyzing trace with hash -70337915, now seen corresponding path program 1 times [2022-02-18 15:26:29,407 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-18 15:26:29,407 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [969277133] [2022-02-18 15:26:29,407 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-18 15:26:29,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-18 15:26:29,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-18 15:26:30,267 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-18 15:26:30,267 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-18 15:26:30,267 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [969277133] [2022-02-18 15:26:30,267 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [969277133] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-18 15:26:30,267 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-18 15:26:30,267 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-02-18 15:26:30,267 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [506234158] [2022-02-18 15:26:30,268 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-18 15:26:30,268 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2022-02-18 15:26:30,268 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-18 15:26:30,269 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2022-02-18 15:26:30,269 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=87, Unknown=0, NotChecked=0, Total=110 [2022-02-18 15:26:30,269 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) [2022-02-18 15:26:32,754 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-18 15:26:32,754 INFO L93 Difference]: Finished difference Result 202665 states and 588886 transitions. [2022-02-18 15:26:32,754 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2022-02-18 15:26:32,755 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 [2022-02-18 15:26:32,755 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-18 15:26:33,897 INFO L225 Difference]: With dead ends: 202665 [2022-02-18 15:26:33,897 INFO L226 Difference]: Without dead ends: 202665 [2022-02-18 15:26:33,897 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 26 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 79 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=192, Invalid=408, Unknown=0, NotChecked=0, Total=600 [2022-02-18 15:26:33,898 INFO L933 BasicCegarLoop]: 596 mSDtfsCounter, 2278 mSDsluCounter, 1883 mSDsCounter, 0 mSdLazyCounter, 1307 mSolverCounterSat, 11 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s 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, 0.9s IncrementalHoareTripleChecker+Time [2022-02-18 15:26:33,898 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [2278 Valid, 2462 Invalid, 1318 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [11 Valid, 1307 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2022-02-18 15:26:34,269 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 202665 states. [2022-02-18 15:26:39,132 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 202665 to 193331. [2022-02-18 15:26:39,619 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) [2022-02-18 15:26:40,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193331 states to 193331 states and 564458 transitions. [2022-02-18 15:26:40,879 INFO L78 Accepts]: Start accepts. Automaton has 193331 states and 564458 transitions. Word has length 123 [2022-02-18 15:26:40,879 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-18 15:26:40,879 INFO L470 AbstractCegarLoop]: Abstraction has 193331 states and 564458 transitions. [2022-02-18 15:26:40,880 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) [2022-02-18 15:26:40,882 INFO L276 IsEmpty]: Start isEmpty. Operand 193331 states and 564458 transitions. [2022-02-18 15:26:40,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-02-18 15:26:40,895 INFO L506 BasicCegarLoop]: Found error trace [2022-02-18 15:26:40,903 INFO L514 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] [2022-02-18 15:26:40,903 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2022-02-18 15:26:40,903 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)] === [2022-02-18 15:26:40,904 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-18 15:26:40,904 INFO L85 PathProgramCache]: Analyzing trace with hash 38100917, now seen corresponding path program 1 times [2022-02-18 15:26:40,904 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-18 15:26:40,904 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1044685559] [2022-02-18 15:26:40,904 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-18 15:26:40,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-18 15:26:40,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-18 15:26:41,310 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-18 15:26:41,311 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-18 15:26:41,311 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1044685559] [2022-02-18 15:26:41,311 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1044685559] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-18 15:26:41,311 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-18 15:26:41,311 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-02-18 15:26:41,311 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1756461963] [2022-02-18 15:26:41,311 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-18 15:26:41,312 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2022-02-18 15:26:41,312 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-18 15:26:41,312 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2022-02-18 15:26:41,312 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=88, Unknown=0, NotChecked=0, Total=110 [2022-02-18 15:26:41,312 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) [2022-02-18 15:26:45,263 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-18 15:26:45,263 INFO L93 Difference]: Finished difference Result 361332 states and 1045222 transitions. [2022-02-18 15:26:45,263 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2022-02-18 15:26:45,263 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 [2022-02-18 15:26:45,263 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-18 15:26:46,744 INFO L225 Difference]: With dead ends: 361332 [2022-02-18 15:26:46,745 INFO L226 Difference]: Without dead ends: 361332 [2022-02-18 15:26:46,745 INFO L932 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 [2022-02-18 15:26:46,745 INFO L933 BasicCegarLoop]: 557 mSDtfsCounter, 2590 mSDsluCounter, 1935 mSDsCounter, 0 mSdLazyCounter, 1554 mSolverCounterSat, 16 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s 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 [2022-02-18 15:26:46,745 INFO L934 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] [2022-02-18 15:26:47,761 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 361332 states. [2022-02-18 15:26:53,305 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 361332 to 196641. [2022-02-18 15:26:53,608 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) [2022-02-18 15:26:54,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196641 states to 196641 states and 571176 transitions. [2022-02-18 15:26:54,813 INFO L78 Accepts]: Start accepts. Automaton has 196641 states and 571176 transitions. Word has length 123 [2022-02-18 15:26:54,813 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-18 15:26:54,813 INFO L470 AbstractCegarLoop]: Abstraction has 196641 states and 571176 transitions. [2022-02-18 15:26:54,813 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) [2022-02-18 15:26:54,814 INFO L276 IsEmpty]: Start isEmpty. Operand 196641 states and 571176 transitions. [2022-02-18 15:26:54,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-02-18 15:26:54,825 INFO L506 BasicCegarLoop]: Found error trace [2022-02-18 15:26:54,826 INFO L514 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] [2022-02-18 15:26:54,826 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2022-02-18 15:26:54,826 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)] === [2022-02-18 15:26:54,826 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-18 15:26:54,826 INFO L85 PathProgramCache]: Analyzing trace with hash 1495711357, now seen corresponding path program 2 times [2022-02-18 15:26:54,826 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-18 15:26:54,827 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1260972507] [2022-02-18 15:26:54,827 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-18 15:26:54,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-18 15:26:54,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-18 15:26:55,186 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-18 15:26:55,187 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-18 15:26:55,187 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1260972507] [2022-02-18 15:26:55,187 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1260972507] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-18 15:26:55,187 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-18 15:26:55,187 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-02-18 15:26:55,187 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [318821883] [2022-02-18 15:26:55,187 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-18 15:26:55,188 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2022-02-18 15:26:55,188 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-18 15:26:55,189 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2022-02-18 15:26:55,189 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=88, Unknown=0, NotChecked=0, Total=110 [2022-02-18 15:26:55,189 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) [2022-02-18 15:26:57,995 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-18 15:26:57,996 INFO L93 Difference]: Finished difference Result 224795 states and 642007 transitions. [2022-02-18 15:26:57,996 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2022-02-18 15:26:57,996 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 [2022-02-18 15:26:57,996 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-18 15:26:58,870 INFO L225 Difference]: With dead ends: 224795 [2022-02-18 15:26:58,870 INFO L226 Difference]: Without dead ends: 224795 [2022-02-18 15:26:58,871 INFO L932 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 [2022-02-18 15:26:58,871 INFO L933 BasicCegarLoop]: 579 mSDtfsCounter, 2347 mSDsluCounter, 1767 mSDsCounter, 0 mSdLazyCounter, 1316 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s 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, 1.1s IncrementalHoareTripleChecker+Time [2022-02-18 15:26:58,871 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [2347 Valid, 2330 Invalid, 1316 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1316 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2022-02-18 15:26:59,604 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 224795 states. [2022-02-18 15:27:03,499 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 224795 to 196641. [2022-02-18 15:27:04,276 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) [2022-02-18 15:27:05,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196641 states to 196641 states and 571176 transitions. [2022-02-18 15:27:05,850 INFO L78 Accepts]: Start accepts. Automaton has 196641 states and 571176 transitions. Word has length 123 [2022-02-18 15:27:05,850 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-18 15:27:05,850 INFO L470 AbstractCegarLoop]: Abstraction has 196641 states and 571176 transitions. [2022-02-18 15:27:05,851 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) [2022-02-18 15:27:05,851 INFO L276 IsEmpty]: Start isEmpty. Operand 196641 states and 571176 transitions. [2022-02-18 15:27:05,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-02-18 15:27:05,862 INFO L506 BasicCegarLoop]: Found error trace [2022-02-18 15:27:05,862 INFO L514 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] [2022-02-18 15:27:05,863 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2022-02-18 15:27:05,863 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)] === [2022-02-18 15:27:05,863 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-18 15:27:05,863 INFO L85 PathProgramCache]: Analyzing trace with hash -422960289, now seen corresponding path program 3 times [2022-02-18 15:27:05,863 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-18 15:27:05,863 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1414822686] [2022-02-18 15:27:05,863 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-18 15:27:05,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-18 15:27:05,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-18 15:27:06,340 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-18 15:27:06,341 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-18 15:27:06,341 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1414822686] [2022-02-18 15:27:06,341 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1414822686] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-18 15:27:06,341 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-18 15:27:06,341 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-02-18 15:27:06,341 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2023181323] [2022-02-18 15:27:06,341 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-18 15:27:06,342 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2022-02-18 15:27:06,342 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-18 15:27:06,342 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2022-02-18 15:27:06,342 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=89, Unknown=0, NotChecked=0, Total=110 [2022-02-18 15:27:06,342 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) [2022-02-18 15:27:11,481 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-18 15:27:11,481 INFO L93 Difference]: Finished difference Result 359207 states and 1041883 transitions. [2022-02-18 15:27:11,482 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2022-02-18 15:27:11,482 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 [2022-02-18 15:27:11,483 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-18 15:27:13,647 INFO L225 Difference]: With dead ends: 359207 [2022-02-18 15:27:13,647 INFO L226 Difference]: Without dead ends: 359207 [2022-02-18 15:27:13,647 INFO L932 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 [2022-02-18 15:27:13,648 INFO L933 BasicCegarLoop]: 592 mSDtfsCounter, 2458 mSDsluCounter, 1787 mSDsCounter, 0 mSdLazyCounter, 1265 mSolverCounterSat, 13 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.2s 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, 1.5s IncrementalHoareTripleChecker+Time [2022-02-18 15:27:13,648 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [2458 Valid, 2366 Invalid, 1278 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [13 Valid, 1265 Invalid, 0 Unknown, 0 Unchecked, 1.5s Time] [2022-02-18 15:27:14,570 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 359207 states. [2022-02-18 15:27:19,951 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 359207 to 199951. [2022-02-18 15:27:20,309 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) [2022-02-18 15:27:21,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199951 states to 199951 states and 581054 transitions. [2022-02-18 15:27:21,629 INFO L78 Accepts]: Start accepts. Automaton has 199951 states and 581054 transitions. Word has length 123 [2022-02-18 15:27:21,629 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-18 15:27:21,629 INFO L470 AbstractCegarLoop]: Abstraction has 199951 states and 581054 transitions. [2022-02-18 15:27:21,629 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) [2022-02-18 15:27:21,629 INFO L276 IsEmpty]: Start isEmpty. Operand 199951 states and 581054 transitions. [2022-02-18 15:27:21,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-02-18 15:27:21,640 INFO L506 BasicCegarLoop]: Found error trace [2022-02-18 15:27:21,640 INFO L514 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] [2022-02-18 15:27:21,641 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19 [2022-02-18 15:27:21,641 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)] === [2022-02-18 15:27:21,641 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-18 15:27:21,641 INFO L85 PathProgramCache]: Analyzing trace with hash -105773755, now seen corresponding path program 4 times [2022-02-18 15:27:21,641 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-18 15:27:21,641 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [822554946] [2022-02-18 15:27:21,641 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-18 15:27:21,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-18 15:27:21,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-18 15:27:22,464 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-18 15:27:22,464 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-18 15:27:22,465 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [822554946] [2022-02-18 15:27:22,465 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [822554946] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-18 15:27:22,465 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-18 15:27:22,465 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-02-18 15:27:22,465 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [888419809] [2022-02-18 15:27:22,465 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-18 15:27:22,466 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2022-02-18 15:27:22,466 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-18 15:27:22,467 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2022-02-18 15:27:22,467 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=89, Unknown=0, NotChecked=0, Total=110 [2022-02-18 15:27:22,467 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) [2022-02-18 15:27:26,041 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-18 15:27:26,041 INFO L93 Difference]: Finished difference Result 375991 states and 1081705 transitions. [2022-02-18 15:27:26,042 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2022-02-18 15:27:26,042 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 [2022-02-18 15:27:26,042 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-18 15:27:28,126 INFO L225 Difference]: With dead ends: 375991 [2022-02-18 15:27:28,127 INFO L226 Difference]: Without dead ends: 375991 [2022-02-18 15:27:28,127 INFO L932 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 [2022-02-18 15:27:28,128 INFO L933 BasicCegarLoop]: 626 mSDtfsCounter, 2493 mSDsluCounter, 1697 mSDsCounter, 0 mSdLazyCounter, 1316 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s 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, 0.8s IncrementalHoareTripleChecker+Time [2022-02-18 15:27:28,128 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [2493 Valid, 2310 Invalid, 1321 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 1316 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2022-02-18 15:27:29,121 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 375991 states. [2022-02-18 15:27:35,546 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 375991 to 199951. [2022-02-18 15:27:36,178 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) [2022-02-18 15:27:38,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199951 states to 199951 states and 581054 transitions. [2022-02-18 15:27:38,152 INFO L78 Accepts]: Start accepts. Automaton has 199951 states and 581054 transitions. Word has length 123 [2022-02-18 15:27:38,153 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-18 15:27:38,153 INFO L470 AbstractCegarLoop]: Abstraction has 199951 states and 581054 transitions. [2022-02-18 15:27:38,153 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) [2022-02-18 15:27:38,153 INFO L276 IsEmpty]: Start isEmpty. Operand 199951 states and 581054 transitions. [2022-02-18 15:27:38,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-02-18 15:27:38,167 INFO L506 BasicCegarLoop]: Found error trace [2022-02-18 15:27:38,167 INFO L514 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] [2022-02-18 15:27:38,167 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20 [2022-02-18 15:27:38,167 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)] === [2022-02-18 15:27:38,170 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-18 15:27:38,170 INFO L85 PathProgramCache]: Analyzing trace with hash 516370105, now seen corresponding path program 5 times [2022-02-18 15:27:38,170 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-18 15:27:38,170 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1809775524] [2022-02-18 15:27:38,170 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-18 15:27:38,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-18 15:27:38,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-18 15:27:39,157 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-18 15:27:39,157 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-18 15:27:39,157 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1809775524] [2022-02-18 15:27:39,157 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1809775524] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-18 15:27:39,157 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-18 15:27:39,157 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-02-18 15:27:39,158 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [304845894] [2022-02-18 15:27:39,158 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-18 15:27:39,158 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2022-02-18 15:27:39,158 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-18 15:27:39,158 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2022-02-18 15:27:39,159 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=89, Unknown=0, NotChecked=0, Total=110 [2022-02-18 15:27:39,160 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) [2022-02-18 15:27:44,276 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-18 15:27:44,276 INFO L93 Difference]: Finished difference Result 412953 states and 1175475 transitions. [2022-02-18 15:27:44,277 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2022-02-18 15:27:44,277 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 [2022-02-18 15:27:44,277 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-18 15:27:46,522 INFO L225 Difference]: With dead ends: 412953 [2022-02-18 15:27:46,539 INFO L226 Difference]: Without dead ends: 412953 [2022-02-18 15:27:46,540 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 26 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 79 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=190, Invalid=410, Unknown=0, NotChecked=0, Total=600 [2022-02-18 15:27:46,541 INFO L933 BasicCegarLoop]: 674 mSDtfsCounter, 2637 mSDsluCounter, 2112 mSDsCounter, 0 mSdLazyCounter, 1645 mSolverCounterSat, 14 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.2s 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, 1.4s IncrementalHoareTripleChecker+Time [2022-02-18 15:27:46,541 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [2637 Valid, 2766 Invalid, 1659 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [14 Valid, 1645 Invalid, 0 Unknown, 0 Unchecked, 1.4s Time] [2022-02-18 15:27:47,326 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 412953 states. [2022-02-18 15:27:53,389 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 412953 to 200026. [2022-02-18 15:27:53,761 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) [2022-02-18 15:27:55,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200026 states to 200026 states and 581278 transitions. [2022-02-18 15:27:55,099 INFO L78 Accepts]: Start accepts. Automaton has 200026 states and 581278 transitions. Word has length 123 [2022-02-18 15:27:55,099 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-18 15:27:55,099 INFO L470 AbstractCegarLoop]: Abstraction has 200026 states and 581278 transitions. [2022-02-18 15:27:55,099 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) [2022-02-18 15:27:55,099 INFO L276 IsEmpty]: Start isEmpty. Operand 200026 states and 581278 transitions. [2022-02-18 15:27:55,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-02-18 15:27:55,110 INFO L506 BasicCegarLoop]: Found error trace [2022-02-18 15:27:55,110 INFO L514 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] [2022-02-18 15:27:55,110 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21 [2022-02-18 15:27:55,110 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)] === [2022-02-18 15:27:55,111 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-18 15:27:55,111 INFO L85 PathProgramCache]: Analyzing trace with hash 1973980545, now seen corresponding path program 6 times [2022-02-18 15:27:55,111 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-18 15:27:55,111 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [591239262] [2022-02-18 15:27:55,111 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-18 15:27:55,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-18 15:27:55,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-18 15:27:55,854 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-18 15:27:55,854 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-18 15:27:55,854 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [591239262] [2022-02-18 15:27:55,854 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [591239262] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-18 15:27:55,854 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-18 15:27:55,854 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-02-18 15:27:55,854 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1279812086] [2022-02-18 15:27:55,855 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-18 15:27:55,855 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2022-02-18 15:27:55,855 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-18 15:27:55,855 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2022-02-18 15:27:55,855 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=89, Unknown=0, NotChecked=0, Total=110 [2022-02-18 15:27:55,856 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) [2022-02-18 15:27:58,720 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-18 15:27:58,722 INFO L93 Difference]: Finished difference Result 251112 states and 710012 transitions. [2022-02-18 15:27:58,722 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2022-02-18 15:27:58,722 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 [2022-02-18 15:27:58,722 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-18 15:27:59,690 INFO L225 Difference]: With dead ends: 251112 [2022-02-18 15:27:59,691 INFO L226 Difference]: Without dead ends: 251112 [2022-02-18 15:27:59,691 INFO L932 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 [2022-02-18 15:27:59,692 INFO L933 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 [2022-02-18 15:27:59,692 INFO L934 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] [2022-02-18 15:28:00,485 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 251112 states. [2022-02-18 15:28:06,484 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 251112 to 199951. [2022-02-18 15:28:07,060 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) [2022-02-18 15:28:08,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199951 states to 199951 states and 581054 transitions. [2022-02-18 15:28:08,439 INFO L78 Accepts]: Start accepts. Automaton has 199951 states and 581054 transitions. Word has length 123 [2022-02-18 15:28:08,439 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-18 15:28:08,439 INFO L470 AbstractCegarLoop]: Abstraction has 199951 states and 581054 transitions. [2022-02-18 15:28:08,439 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) [2022-02-18 15:28:08,439 INFO L276 IsEmpty]: Start isEmpty. Operand 199951 states and 581054 transitions. [2022-02-18 15:28:08,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-02-18 15:28:08,451 INFO L506 BasicCegarLoop]: Found error trace [2022-02-18 15:28:08,451 INFO L514 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] [2022-02-18 15:28:08,451 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable22 [2022-02-18 15:28:08,451 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)] === [2022-02-18 15:28:08,451 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-18 15:28:08,451 INFO L85 PathProgramCache]: Analyzing trace with hash 2006491061, now seen corresponding path program 7 times [2022-02-18 15:28:08,452 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-18 15:28:08,452 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [750939624] [2022-02-18 15:28:08,452 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-18 15:28:08,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-18 15:28:08,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-18 15:28:08,784 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-18 15:28:08,784 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-18 15:28:08,784 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [750939624] [2022-02-18 15:28:08,785 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [750939624] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-18 15:28:08,785 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-18 15:28:08,785 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-02-18 15:28:08,785 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [557761378] [2022-02-18 15:28:08,785 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-18 15:28:08,785 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2022-02-18 15:28:08,785 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-18 15:28:08,786 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2022-02-18 15:28:08,786 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=87, Unknown=0, NotChecked=0, Total=110 [2022-02-18 15:28:08,786 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) [2022-02-18 15:28:11,675 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-18 15:28:11,675 INFO L93 Difference]: Finished difference Result 214829 states and 619217 transitions. [2022-02-18 15:28:11,675 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2022-02-18 15:28:11,675 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 [2022-02-18 15:28:11,675 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-18 15:28:12,543 INFO L225 Difference]: With dead ends: 214829 [2022-02-18 15:28:12,543 INFO L226 Difference]: Without dead ends: 214829 [2022-02-18 15:28:12,544 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 26 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 79 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=192, Invalid=408, Unknown=0, NotChecked=0, Total=600 [2022-02-18 15:28:12,544 INFO L933 BasicCegarLoop]: 584 mSDtfsCounter, 2334 mSDsluCounter, 1852 mSDsCounter, 0 mSdLazyCounter, 1270 mSolverCounterSat, 18 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s 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, 0.8s IncrementalHoareTripleChecker+Time [2022-02-18 15:28:12,544 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [2334 Valid, 2424 Invalid, 1288 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [18 Valid, 1270 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2022-02-18 15:28:13,316 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 214829 states. [2022-02-18 15:28:17,309 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 214829 to 199951. [2022-02-18 15:28:17,658 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) [2022-02-18 15:28:18,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199951 states to 199951 states and 581054 transitions. [2022-02-18 15:28:18,963 INFO L78 Accepts]: Start accepts. Automaton has 199951 states and 581054 transitions. Word has length 123 [2022-02-18 15:28:18,963 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-18 15:28:18,963 INFO L470 AbstractCegarLoop]: Abstraction has 199951 states and 581054 transitions. [2022-02-18 15:28:18,963 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) [2022-02-18 15:28:18,963 INFO L276 IsEmpty]: Start isEmpty. Operand 199951 states and 581054 transitions. [2022-02-18 15:28:18,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-02-18 15:28:18,975 INFO L506 BasicCegarLoop]: Found error trace [2022-02-18 15:28:18,975 INFO L514 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] [2022-02-18 15:28:18,975 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable23 [2022-02-18 15:28:18,975 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)] === [2022-02-18 15:28:18,976 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-18 15:28:18,976 INFO L85 PathProgramCache]: Analyzing trace with hash 133777265, now seen corresponding path program 8 times [2022-02-18 15:28:18,976 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-18 15:28:18,976 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [298433156] [2022-02-18 15:28:18,976 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-18 15:28:18,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-18 15:28:19,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-18 15:28:19,746 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-18 15:28:19,746 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-18 15:28:19,746 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [298433156] [2022-02-18 15:28:19,746 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [298433156] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-18 15:28:19,746 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-18 15:28:19,746 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-02-18 15:28:19,746 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1345768303] [2022-02-18 15:28:19,747 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-18 15:28:19,747 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2022-02-18 15:28:19,747 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-18 15:28:19,747 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2022-02-18 15:28:19,747 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=88, Unknown=0, NotChecked=0, Total=110 [2022-02-18 15:28:19,747 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) [2022-02-18 15:28:23,342 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-18 15:28:23,343 INFO L93 Difference]: Finished difference Result 365545 states and 1057726 transitions. [2022-02-18 15:28:23,343 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2022-02-18 15:28:23,343 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 [2022-02-18 15:28:23,343 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-18 15:28:25,303 INFO L225 Difference]: With dead ends: 365545 [2022-02-18 15:28:25,304 INFO L226 Difference]: Without dead ends: 365545 [2022-02-18 15:28:25,304 INFO L932 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 [2022-02-18 15:28:25,304 INFO L933 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, 0.8s IncrementalHoareTripleChecker+Time [2022-02-18 15:28:25,304 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [2313 Valid, 2279 Invalid, 1278 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 1270 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2022-02-18 15:28:26,218 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 365545 states. [2022-02-18 15:28:32,414 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 365545 to 200026. [2022-02-18 15:28:33,001 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) [2022-02-18 15:28:34,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200026 states to 200026 states and 581278 transitions. [2022-02-18 15:28:34,955 INFO L78 Accepts]: Start accepts. Automaton has 200026 states and 581278 transitions. Word has length 123 [2022-02-18 15:28:34,955 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-18 15:28:34,955 INFO L470 AbstractCegarLoop]: Abstraction has 200026 states and 581278 transitions. [2022-02-18 15:28:34,956 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) [2022-02-18 15:28:34,956 INFO L276 IsEmpty]: Start isEmpty. Operand 200026 states and 581278 transitions. [2022-02-18 15:28:34,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-02-18 15:28:34,969 INFO L506 BasicCegarLoop]: Found error trace [2022-02-18 15:28:34,970 INFO L514 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] [2022-02-18 15:28:34,970 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable24 [2022-02-18 15:28:34,970 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)] === [2022-02-18 15:28:34,971 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-18 15:28:34,971 INFO L85 PathProgramCache]: Analyzing trace with hash 450963799, now seen corresponding path program 9 times [2022-02-18 15:28:34,971 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-18 15:28:34,971 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1565385206] [2022-02-18 15:28:34,971 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-18 15:28:34,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-18 15:28:35,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-18 15:28:36,108 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-18 15:28:36,108 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-18 15:28:36,108 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1565385206] [2022-02-18 15:28:36,109 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1565385206] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-18 15:28:36,109 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-18 15:28:36,109 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-02-18 15:28:36,109 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1141377858] [2022-02-18 15:28:36,109 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-18 15:28:36,109 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2022-02-18 15:28:36,109 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-18 15:28:36,109 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2022-02-18 15:28:36,110 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=88, Unknown=0, NotChecked=0, Total=110 [2022-02-18 15:28:36,110 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) [2022-02-18 15:28:38,968 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-18 15:28:38,969 INFO L93 Difference]: Finished difference Result 231984 states and 660042 transitions. [2022-02-18 15:28:38,969 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2022-02-18 15:28:38,969 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 [2022-02-18 15:28:38,969 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-18 15:28:40,354 INFO L225 Difference]: With dead ends: 231984 [2022-02-18 15:28:40,355 INFO L226 Difference]: Without dead ends: 231984 [2022-02-18 15:28:40,355 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 26 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 83 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=191, Invalid=409, Unknown=0, NotChecked=0, Total=600 [2022-02-18 15:28:40,355 INFO L933 BasicCegarLoop]: 620 mSDtfsCounter, 2258 mSDsluCounter, 1562 mSDsCounter, 0 mSdLazyCounter, 1263 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s 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, 1.0s IncrementalHoareTripleChecker+Time [2022-02-18 15:28:40,356 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [2258 Valid, 2172 Invalid, 1269 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 1263 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2022-02-18 15:28:40,814 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 231984 states. [2022-02-18 15:28:45,190 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 231984 to 199951. [2022-02-18 15:28:45,560 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) [2022-02-18 15:28:46,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199951 states to 199951 states and 581054 transitions. [2022-02-18 15:28:46,914 INFO L78 Accepts]: Start accepts. Automaton has 199951 states and 581054 transitions. Word has length 123 [2022-02-18 15:28:46,914 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-18 15:28:46,914 INFO L470 AbstractCegarLoop]: Abstraction has 199951 states and 581054 transitions. [2022-02-18 15:28:46,914 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) [2022-02-18 15:28:46,914 INFO L276 IsEmpty]: Start isEmpty. Operand 199951 states and 581054 transitions. [2022-02-18 15:28:46,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-02-18 15:28:46,925 INFO L506 BasicCegarLoop]: Found error trace [2022-02-18 15:28:46,925 INFO L514 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] [2022-02-18 15:28:46,925 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable25 [2022-02-18 15:28:46,925 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)] === [2022-02-18 15:28:46,925 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-18 15:28:46,925 INFO L85 PathProgramCache]: Analyzing trace with hash 376523867, now seen corresponding path program 10 times [2022-02-18 15:28:46,925 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-18 15:28:46,925 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1877773051] [2022-02-18 15:28:46,925 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-18 15:28:46,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-18 15:28:46,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-18 15:28:47,785 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-18 15:28:47,785 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-18 15:28:47,785 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1877773051] [2022-02-18 15:28:47,785 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1877773051] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-18 15:28:47,786 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-18 15:28:47,786 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-02-18 15:28:47,786 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [401428195] [2022-02-18 15:28:47,786 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-18 15:28:47,786 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2022-02-18 15:28:47,786 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-18 15:28:47,786 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2022-02-18 15:28:47,787 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=89, Unknown=0, NotChecked=0, Total=110 [2022-02-18 15:28:47,787 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) [2022-02-18 15:28:50,851 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-18 15:28:50,851 INFO L93 Difference]: Finished difference Result 260201 states and 733877 transitions. [2022-02-18 15:28:50,851 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2022-02-18 15:28:50,852 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 [2022-02-18 15:28:50,852 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-18 15:28:51,999 INFO L225 Difference]: With dead ends: 260201 [2022-02-18 15:28:52,000 INFO L226 Difference]: Without dead ends: 260201 [2022-02-18 15:28:52,000 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 26 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 78 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=190, Invalid=410, Unknown=0, NotChecked=0, Total=600 [2022-02-18 15:28:52,000 INFO L933 BasicCegarLoop]: 704 mSDtfsCounter, 2304 mSDsluCounter, 1890 mSDsCounter, 0 mSdLazyCounter, 1319 mSolverCounterSat, 10 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s 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, 0.8s IncrementalHoareTripleChecker+Time [2022-02-18 15:28:52,001 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [2304 Valid, 2579 Invalid, 1329 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [10 Valid, 1319 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2022-02-18 15:28:52,825 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 260201 states. [2022-02-18 15:28:57,874 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 260201 to 196791. [2022-02-18 15:28:58,492 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) [2022-02-18 15:29:00,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196791 states to 196791 states and 571624 transitions. [2022-02-18 15:29:00,385 INFO L78 Accepts]: Start accepts. Automaton has 196791 states and 571624 transitions. Word has length 123 [2022-02-18 15:29:00,385 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-18 15:29:00,385 INFO L470 AbstractCegarLoop]: Abstraction has 196791 states and 571624 transitions. [2022-02-18 15:29:00,385 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) [2022-02-18 15:29:00,385 INFO L276 IsEmpty]: Start isEmpty. Operand 196791 states and 571624 transitions. [2022-02-18 15:29:00,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-02-18 15:29:00,396 INFO L506 BasicCegarLoop]: Found error trace [2022-02-18 15:29:00,396 INFO L514 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] [2022-02-18 15:29:00,396 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable26 [2022-02-18 15:29:00,396 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)] === [2022-02-18 15:29:00,398 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-18 15:29:00,398 INFO L85 PathProgramCache]: Analyzing trace with hash 693710401, now seen corresponding path program 11 times [2022-02-18 15:29:00,398 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-18 15:29:00,398 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [747981931] [2022-02-18 15:29:00,398 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-18 15:29:00,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-18 15:29:00,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-18 15:29:01,363 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-18 15:29:01,364 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-18 15:29:01,364 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [747981931] [2022-02-18 15:29:01,364 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [747981931] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-18 15:29:01,364 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-18 15:29:01,364 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-02-18 15:29:01,364 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1172064327] [2022-02-18 15:29:01,364 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-18 15:29:01,364 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2022-02-18 15:29:01,364 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-18 15:29:01,365 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2022-02-18 15:29:01,365 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=89, Unknown=0, NotChecked=0, Total=110 [2022-02-18 15:29:01,365 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) [2022-02-18 15:29:04,764 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-18 15:29:04,764 INFO L93 Difference]: Finished difference Result 276985 states and 773699 transitions. [2022-02-18 15:29:04,764 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2022-02-18 15:29:04,765 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 [2022-02-18 15:29:04,765 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-18 15:29:05,834 INFO L225 Difference]: With dead ends: 276985 [2022-02-18 15:29:05,835 INFO L226 Difference]: Without dead ends: 276985 [2022-02-18 15:29:05,835 INFO L932 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 [2022-02-18 15:29:05,835 INFO L933 BasicCegarLoop]: 689 mSDtfsCounter, 2420 mSDsluCounter, 2197 mSDsCounter, 0 mSdLazyCounter, 1714 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s 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 [2022-02-18 15:29:05,835 INFO L934 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] [2022-02-18 15:29:06,663 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 276985 states. [2022-02-18 15:29:11,345 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 276985 to 196716. [2022-02-18 15:29:11,662 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) [2022-02-18 15:29:12,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196716 states to 196716 states and 571400 transitions. [2022-02-18 15:29:12,936 INFO L78 Accepts]: Start accepts. Automaton has 196716 states and 571400 transitions. Word has length 123 [2022-02-18 15:29:12,936 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-18 15:29:12,936 INFO L470 AbstractCegarLoop]: Abstraction has 196716 states and 571400 transitions. [2022-02-18 15:29:12,936 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) [2022-02-18 15:29:12,936 INFO L276 IsEmpty]: Start isEmpty. Operand 196716 states and 571400 transitions. [2022-02-18 15:29:12,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-02-18 15:29:12,945 INFO L506 BasicCegarLoop]: Found error trace [2022-02-18 15:29:12,945 INFO L514 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] [2022-02-18 15:29:12,945 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable27 [2022-02-18 15:29:12,945 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)] === [2022-02-18 15:29:12,945 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-18 15:29:12,945 INFO L85 PathProgramCache]: Analyzing trace with hash 1315854261, now seen corresponding path program 12 times [2022-02-18 15:29:12,945 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-18 15:29:12,945 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1536258364] [2022-02-18 15:29:12,946 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-18 15:29:12,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-18 15:29:12,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-18 15:29:13,207 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-18 15:29:13,207 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-18 15:29:13,208 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1536258364] [2022-02-18 15:29:13,208 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1536258364] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-18 15:29:13,208 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-18 15:29:13,208 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-02-18 15:29:13,208 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1417492546] [2022-02-18 15:29:13,208 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-18 15:29:13,208 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2022-02-18 15:29:13,208 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-18 15:29:13,209 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2022-02-18 15:29:13,209 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=89, Unknown=0, NotChecked=0, Total=110 [2022-02-18 15:29:13,209 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) [2022-02-18 15:29:16,289 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-18 15:29:16,289 INFO L93 Difference]: Finished difference Result 265711 states and 744158 transitions. [2022-02-18 15:29:16,290 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2022-02-18 15:29:16,290 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 [2022-02-18 15:29:16,290 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-18 15:29:17,730 INFO L225 Difference]: With dead ends: 265711 [2022-02-18 15:29:17,730 INFO L226 Difference]: Without dead ends: 265711 [2022-02-18 15:29:17,731 INFO L932 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 [2022-02-18 15:29:17,731 INFO L933 BasicCegarLoop]: 679 mSDtfsCounter, 2381 mSDsluCounter, 2109 mSDsCounter, 0 mSdLazyCounter, 1637 mSolverCounterSat, 14 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s 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, 0.9s IncrementalHoareTripleChecker+Time [2022-02-18 15:29:17,731 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [2381 Valid, 2770 Invalid, 1651 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [14 Valid, 1637 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2022-02-18 15:29:18,199 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 265711 states. [2022-02-18 15:29:22,648 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 265711 to 193481. [2022-02-18 15:29:22,964 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) [2022-02-18 15:29:24,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193481 states to 193481 states and 561746 transitions. [2022-02-18 15:29:24,645 INFO L78 Accepts]: Start accepts. Automaton has 193481 states and 561746 transitions. Word has length 123 [2022-02-18 15:29:24,645 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-18 15:29:24,645 INFO L470 AbstractCegarLoop]: Abstraction has 193481 states and 561746 transitions. [2022-02-18 15:29:24,645 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) [2022-02-18 15:29:24,645 INFO L276 IsEmpty]: Start isEmpty. Operand 193481 states and 561746 transitions. [2022-02-18 15:29:24,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-02-18 15:29:24,657 INFO L506 BasicCegarLoop]: Found error trace [2022-02-18 15:29:24,657 INFO L514 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] [2022-02-18 15:29:24,657 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable28 [2022-02-18 15:29:24,657 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)] === [2022-02-18 15:29:24,658 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-18 15:29:24,658 INFO L85 PathProgramCache]: Analyzing trace with hash -1521502595, now seen corresponding path program 13 times [2022-02-18 15:29:24,658 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-18 15:29:24,658 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [208071823] [2022-02-18 15:29:24,658 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-18 15:29:24,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-18 15:29:24,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-18 15:29:25,465 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-18 15:29:25,465 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-18 15:29:25,465 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [208071823] [2022-02-18 15:29:25,465 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [208071823] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-18 15:29:25,465 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-18 15:29:25,465 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-02-18 15:29:25,465 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2002650227] [2022-02-18 15:29:25,465 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-18 15:29:25,466 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2022-02-18 15:29:25,466 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-18 15:29:25,466 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2022-02-18 15:29:25,466 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=89, Unknown=0, NotChecked=0, Total=110 [2022-02-18 15:29:25,466 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) [2022-02-18 15:29:27,478 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-18 15:29:27,478 INFO L93 Difference]: Finished difference Result 103870 states and 278695 transitions. [2022-02-18 15:29:27,479 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2022-02-18 15:29:27,479 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 [2022-02-18 15:29:27,479 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-18 15:29:28,236 INFO L225 Difference]: With dead ends: 103870 [2022-02-18 15:29:28,236 INFO L226 Difference]: Without dead ends: 103870 [2022-02-18 15:29:28,237 INFO L932 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 [2022-02-18 15:29:28,237 INFO L933 BasicCegarLoop]: 650 mSDtfsCounter, 2005 mSDsluCounter, 2194 mSDsCounter, 0 mSdLazyCounter, 1484 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s 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, 1.0s IncrementalHoareTripleChecker+Time [2022-02-18 15:29:28,237 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [2005 Valid, 2827 Invalid, 1486 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 1484 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2022-02-18 15:29:28,447 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 103870 states. [2022-02-18 15:29:30,336 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 103870 to 68800. [2022-02-18 15:29:30,542 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) [2022-02-18 15:29:30,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68800 states to 68800 states and 190489 transitions. [2022-02-18 15:29:30,816 INFO L78 Accepts]: Start accepts. Automaton has 68800 states and 190489 transitions. Word has length 123 [2022-02-18 15:29:30,817 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-18 15:29:30,817 INFO L470 AbstractCegarLoop]: Abstraction has 68800 states and 190489 transitions. [2022-02-18 15:29:30,817 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) [2022-02-18 15:29:30,817 INFO L276 IsEmpty]: Start isEmpty. Operand 68800 states and 190489 transitions. [2022-02-18 15:29:30,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-02-18 15:29:30,826 INFO L506 BasicCegarLoop]: Found error trace [2022-02-18 15:29:30,826 INFO L514 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] [2022-02-18 15:29:30,827 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable29 [2022-02-18 15:29:30,827 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)] === [2022-02-18 15:29:30,827 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-18 15:29:30,827 INFO L85 PathProgramCache]: Analyzing trace with hash -2016091303, now seen corresponding path program 1 times [2022-02-18 15:29:30,827 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-18 15:29:30,827 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [27490048] [2022-02-18 15:29:30,828 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-18 15:29:30,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-18 15:29:30,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-18 15:29:30,919 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-18 15:29:30,920 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-18 15:29:30,920 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [27490048] [2022-02-18 15:29:30,920 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [27490048] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-18 15:29:30,920 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-18 15:29:30,920 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-02-18 15:29:30,920 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1468367005] [2022-02-18 15:29:30,920 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-18 15:29:30,920 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-18 15:29:30,921 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-18 15:29:30,921 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-18 15:29:30,921 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2022-02-18 15:29:30,921 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) [2022-02-18 15:29:32,113 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-18 15:29:32,113 INFO L93 Difference]: Finished difference Result 75616 states and 209258 transitions. [2022-02-18 15:29:32,114 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-18 15:29:32,114 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 [2022-02-18 15:29:32,114 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-18 15:29:32,310 INFO L225 Difference]: With dead ends: 75616 [2022-02-18 15:29:32,311 INFO L226 Difference]: Without dead ends: 74522 [2022-02-18 15:29:32,311 INFO L932 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 [2022-02-18 15:29:32,311 INFO L933 BasicCegarLoop]: 439 mSDtfsCounter, 226 mSDsluCounter, 750 mSDsCounter, 0 mSdLazyCounter, 822 mSolverCounterSat, 47 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s 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, 0.6s IncrementalHoareTripleChecker+Time [2022-02-18 15:29:32,311 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [226 Valid, 1177 Invalid, 869 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [47 Valid, 822 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2022-02-18 15:29:32,444 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 74522 states. [2022-02-18 15:29:33,863 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 74522 to 69622. [2022-02-18 15:29:33,957 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) [2022-02-18 15:29:34,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69622 states to 69622 states and 192652 transitions. [2022-02-18 15:29:34,153 INFO L78 Accepts]: Start accepts. Automaton has 69622 states and 192652 transitions. Word has length 126 [2022-02-18 15:29:34,153 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-18 15:29:34,153 INFO L470 AbstractCegarLoop]: Abstraction has 69622 states and 192652 transitions. [2022-02-18 15:29:34,153 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) [2022-02-18 15:29:34,154 INFO L276 IsEmpty]: Start isEmpty. Operand 69622 states and 192652 transitions. [2022-02-18 15:29:34,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-02-18 15:29:34,163 INFO L506 BasicCegarLoop]: Found error trace [2022-02-18 15:29:34,163 INFO L514 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] [2022-02-18 15:29:34,164 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable30 [2022-02-18 15:29:34,164 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)] === [2022-02-18 15:29:34,164 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-18 15:29:34,164 INFO L85 PathProgramCache]: Analyzing trace with hash 1427916807, now seen corresponding path program 1 times [2022-02-18 15:29:34,164 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-18 15:29:34,164 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [626647876] [2022-02-18 15:29:34,165 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-18 15:29:34,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-18 15:29:34,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-18 15:29:34,234 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-18 15:29:34,235 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-18 15:29:34,235 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [626647876] [2022-02-18 15:29:34,235 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [626647876] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-18 15:29:34,235 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-18 15:29:34,235 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-02-18 15:29:34,235 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1078217170] [2022-02-18 15:29:34,235 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-18 15:29:34,235 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-02-18 15:29:34,235 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-18 15:29:34,236 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-02-18 15:29:34,236 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-02-18 15:29:34,236 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) [2022-02-18 15:29:34,338 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-18 15:29:34,338 INFO L93 Difference]: Finished difference Result 17071 states and 46269 transitions. [2022-02-18 15:29:34,338 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-18 15:29:34,339 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 [2022-02-18 15:29:34,339 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-18 15:29:34,377 INFO L225 Difference]: With dead ends: 17071 [2022-02-18 15:29:34,378 INFO L226 Difference]: Without dead ends: 17071 [2022-02-18 15:29:34,378 INFO L932 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 [2022-02-18 15:29:34,379 INFO L933 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 [2022-02-18 15:29:34,379 INFO L934 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] [2022-02-18 15:29:34,411 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17071 states. [2022-02-18 15:29:34,891 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17071 to 17071. [2022-02-18 15:29:34,913 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) [2022-02-18 15:29:34,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17071 states to 17071 states and 46269 transitions. [2022-02-18 15:29:34,948 INFO L78 Accepts]: Start accepts. Automaton has 17071 states and 46269 transitions. Word has length 126 [2022-02-18 15:29:34,948 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-18 15:29:34,948 INFO L470 AbstractCegarLoop]: Abstraction has 17071 states and 46269 transitions. [2022-02-18 15:29:34,948 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) [2022-02-18 15:29:34,949 INFO L276 IsEmpty]: Start isEmpty. Operand 17071 states and 46269 transitions. [2022-02-18 15:29:34,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-02-18 15:29:34,956 INFO L506 BasicCegarLoop]: Found error trace [2022-02-18 15:29:34,956 INFO L514 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] [2022-02-18 15:29:34,956 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable31 [2022-02-18 15:29:34,956 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)] === [2022-02-18 15:29:34,957 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-18 15:29:34,957 INFO L85 PathProgramCache]: Analyzing trace with hash 1674896954, now seen corresponding path program 1 times [2022-02-18 15:29:34,957 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-18 15:29:34,957 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2118556855] [2022-02-18 15:29:34,957 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-18 15:29:34,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-18 15:29:34,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-18 15:29:35,056 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-18 15:29:35,056 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-18 15:29:35,056 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2118556855] [2022-02-18 15:29:35,057 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2118556855] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-18 15:29:35,057 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-18 15:29:35,057 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-02-18 15:29:35,057 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1517481684] [2022-02-18 15:29:35,057 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-18 15:29:35,057 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-18 15:29:35,057 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-18 15:29:35,057 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-18 15:29:35,058 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2022-02-18 15:29:35,058 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) [2022-02-18 15:29:35,302 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-18 15:29:35,303 INFO L93 Difference]: Finished difference Result 17385 states and 47036 transitions. [2022-02-18 15:29:35,303 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-18 15:29:35,303 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 [2022-02-18 15:29:35,303 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-18 15:29:35,334 INFO L225 Difference]: With dead ends: 17385 [2022-02-18 15:29:35,334 INFO L226 Difference]: Without dead ends: 17356 [2022-02-18 15:29:35,334 INFO L932 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 [2022-02-18 15:29:35,335 INFO L933 BasicCegarLoop]: 302 mSDtfsCounter, 130 mSDsluCounter, 390 mSDsCounter, 0 mSdLazyCounter, 303 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s 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 [2022-02-18 15:29:35,335 INFO L934 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] [2022-02-18 15:29:35,366 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17356 states. [2022-02-18 15:29:35,567 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17356 to 17156. [2022-02-18 15:29:35,588 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) [2022-02-18 15:29:35,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17156 states to 17156 states and 46454 transitions. [2022-02-18 15:29:35,863 INFO L78 Accepts]: Start accepts. Automaton has 17156 states and 46454 transitions. Word has length 126 [2022-02-18 15:29:35,863 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-18 15:29:35,863 INFO L470 AbstractCegarLoop]: Abstraction has 17156 states and 46454 transitions. [2022-02-18 15:29:35,863 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) [2022-02-18 15:29:35,863 INFO L276 IsEmpty]: Start isEmpty. Operand 17156 states and 46454 transitions. [2022-02-18 15:29:35,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-02-18 15:29:35,869 INFO L506 BasicCegarLoop]: Found error trace [2022-02-18 15:29:35,870 INFO L514 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] [2022-02-18 15:29:35,870 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable32 [2022-02-18 15:29:35,870 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)] === [2022-02-18 15:29:35,870 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-18 15:29:35,870 INFO L85 PathProgramCache]: Analyzing trace with hash -1075659748, now seen corresponding path program 1 times [2022-02-18 15:29:35,871 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-18 15:29:35,871 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1231249366] [2022-02-18 15:29:35,871 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-18 15:29:35,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-18 15:29:35,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-18 15:29:36,366 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-18 15:29:36,367 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-18 15:29:36,367 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1231249366] [2022-02-18 15:29:36,367 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1231249366] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-18 15:29:36,367 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-18 15:29:36,367 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2022-02-18 15:29:36,367 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1952534791] [2022-02-18 15:29:36,367 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-18 15:29:36,367 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2022-02-18 15:29:36,368 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-18 15:29:36,368 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2022-02-18 15:29:36,368 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=141, Unknown=0, NotChecked=0, Total=182 [2022-02-18 15:29:36,368 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) [2022-02-18 15:29:36,950 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-18 15:29:36,950 INFO L93 Difference]: Finished difference Result 17056 states and 46184 transitions. [2022-02-18 15:29:36,950 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-02-18 15:29:36,950 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 [2022-02-18 15:29:36,951 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-18 15:29:36,979 INFO L225 Difference]: With dead ends: 17056 [2022-02-18 15:29:36,979 INFO L226 Difference]: Without dead ends: 17056 [2022-02-18 15:29:36,980 INFO L932 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 [2022-02-18 15:29:36,980 INFO L933 BasicCegarLoop]: 341 mSDtfsCounter, 939 mSDsluCounter, 763 mSDsCounter, 0 mSdLazyCounter, 502 mSolverCounterSat, 44 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s 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 [2022-02-18 15:29:36,980 INFO L934 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] [2022-02-18 15:29:37,009 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17056 states. [2022-02-18 15:29:37,300 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17056 to 16826. [2022-02-18 15:29:37,322 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) [2022-02-18 15:29:37,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16826 states to 16826 states and 45580 transitions. [2022-02-18 15:29:37,360 INFO L78 Accepts]: Start accepts. Automaton has 16826 states and 45580 transitions. Word has length 128 [2022-02-18 15:29:37,360 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-18 15:29:37,360 INFO L470 AbstractCegarLoop]: Abstraction has 16826 states and 45580 transitions. [2022-02-18 15:29:37,360 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) [2022-02-18 15:29:37,360 INFO L276 IsEmpty]: Start isEmpty. Operand 16826 states and 45580 transitions. [2022-02-18 15:29:37,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-02-18 15:29:37,367 INFO L506 BasicCegarLoop]: Found error trace [2022-02-18 15:29:37,367 INFO L514 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] [2022-02-18 15:29:37,367 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable33 [2022-02-18 15:29:37,367 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)] === [2022-02-18 15:29:37,368 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-18 15:29:37,368 INFO L85 PathProgramCache]: Analyzing trace with hash 1402481070, now seen corresponding path program 1 times [2022-02-18 15:29:37,368 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-18 15:29:37,368 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [809434481] [2022-02-18 15:29:37,368 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-18 15:29:37,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-18 15:29:37,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-18 15:29:37,866 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-18 15:29:37,866 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-18 15:29:37,866 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [809434481] [2022-02-18 15:29:37,866 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [809434481] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-18 15:29:37,866 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-18 15:29:37,866 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2022-02-18 15:29:37,866 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [65709144] [2022-02-18 15:29:37,867 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-18 15:29:37,867 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2022-02-18 15:29:37,867 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-18 15:29:37,867 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2022-02-18 15:29:37,867 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=144, Unknown=0, NotChecked=0, Total=182 [2022-02-18 15:29:37,868 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) [2022-02-18 15:29:39,032 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-18 15:29:39,032 INFO L93 Difference]: Finished difference Result 18222 states and 48441 transitions. [2022-02-18 15:29:39,032 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2022-02-18 15:29:39,032 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 [2022-02-18 15:29:39,033 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-18 15:29:39,151 INFO L225 Difference]: With dead ends: 18222 [2022-02-18 15:29:39,151 INFO L226 Difference]: Without dead ends: 18222 [2022-02-18 15:29:39,151 INFO L932 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 [2022-02-18 15:29:39,152 INFO L933 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 [2022-02-18 15:29:39,152 INFO L934 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] [2022-02-18 15:29:39,178 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18222 states. [2022-02-18 15:29:39,344 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18222 to 16988. [2022-02-18 15:29:39,365 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) [2022-02-18 15:29:39,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16988 states to 16988 states and 46030 transitions. [2022-02-18 15:29:39,399 INFO L78 Accepts]: Start accepts. Automaton has 16988 states and 46030 transitions. Word has length 128 [2022-02-18 15:29:39,399 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-18 15:29:39,399 INFO L470 AbstractCegarLoop]: Abstraction has 16988 states and 46030 transitions. [2022-02-18 15:29:39,399 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) [2022-02-18 15:29:39,399 INFO L276 IsEmpty]: Start isEmpty. Operand 16988 states and 46030 transitions. [2022-02-18 15:29:39,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-02-18 15:29:39,406 INFO L506 BasicCegarLoop]: Found error trace [2022-02-18 15:29:39,406 INFO L514 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] [2022-02-18 15:29:39,406 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable34 [2022-02-18 15:29:39,406 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)] === [2022-02-18 15:29:39,406 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-18 15:29:39,407 INFO L85 PathProgramCache]: Analyzing trace with hash 1402213230, now seen corresponding path program 2 times [2022-02-18 15:29:39,407 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-18 15:29:39,407 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1712754898] [2022-02-18 15:29:39,407 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-18 15:29:39,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-18 15:29:39,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-18 15:29:40,001 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-18 15:29:40,002 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-18 15:29:40,002 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1712754898] [2022-02-18 15:29:40,002 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1712754898] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-18 15:29:40,002 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-18 15:29:40,002 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2022-02-18 15:29:40,002 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1888808603] [2022-02-18 15:29:40,002 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-18 15:29:40,003 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2022-02-18 15:29:40,003 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-18 15:29:40,003 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2022-02-18 15:29:40,003 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=141, Unknown=0, NotChecked=0, Total=182 [2022-02-18 15:29:40,003 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) [2022-02-18 15:29:41,131 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-18 15:29:41,131 INFO L93 Difference]: Finished difference Result 18162 states and 48283 transitions. [2022-02-18 15:29:41,131 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2022-02-18 15:29:41,131 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 [2022-02-18 15:29:41,131 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-18 15:29:41,162 INFO L225 Difference]: With dead ends: 18162 [2022-02-18 15:29:41,163 INFO L226 Difference]: Without dead ends: 18162 [2022-02-18 15:29:41,163 INFO L932 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 [2022-02-18 15:29:41,163 INFO L933 BasicCegarLoop]: 371 mSDtfsCounter, 955 mSDsluCounter, 1132 mSDsCounter, 0 mSdLazyCounter, 1115 mSolverCounterSat, 59 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s 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, 0.8s IncrementalHoareTripleChecker+Time [2022-02-18 15:29:41,163 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [955 Valid, 1491 Invalid, 1174 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [59 Valid, 1115 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2022-02-18 15:29:41,195 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18162 states. [2022-02-18 15:29:41,421 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18162 to 17042. [2022-02-18 15:29:41,442 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) [2022-02-18 15:29:41,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17042 states to 17042 states and 46180 transitions. [2022-02-18 15:29:41,478 INFO L78 Accepts]: Start accepts. Automaton has 17042 states and 46180 transitions. Word has length 128 [2022-02-18 15:29:41,478 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-18 15:29:41,478 INFO L470 AbstractCegarLoop]: Abstraction has 17042 states and 46180 transitions. [2022-02-18 15:29:41,478 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) [2022-02-18 15:29:41,478 INFO L276 IsEmpty]: Start isEmpty. Operand 17042 states and 46180 transitions. [2022-02-18 15:29:41,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-02-18 15:29:41,485 INFO L506 BasicCegarLoop]: Found error trace [2022-02-18 15:29:41,485 INFO L514 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] [2022-02-18 15:29:41,485 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable35 [2022-02-18 15:29:41,485 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)] === [2022-02-18 15:29:41,485 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-18 15:29:41,486 INFO L85 PathProgramCache]: Analyzing trace with hash -2065807716, now seen corresponding path program 3 times [2022-02-18 15:29:41,486 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-18 15:29:41,486 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1167118937] [2022-02-18 15:29:41,486 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-18 15:29:41,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-18 15:29:41,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-18 15:29:42,053 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-18 15:29:42,053 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-18 15:29:42,053 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1167118937] [2022-02-18 15:29:42,053 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1167118937] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-18 15:29:42,053 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-18 15:29:42,053 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2022-02-18 15:29:42,053 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1001286518] [2022-02-18 15:29:42,053 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-18 15:29:42,054 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2022-02-18 15:29:42,054 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-18 15:29:42,054 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2022-02-18 15:29:42,054 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=42, Invalid=140, Unknown=0, NotChecked=0, Total=182 [2022-02-18 15:29:42,054 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) [2022-02-18 15:29:43,377 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-18 15:29:43,377 INFO L93 Difference]: Finished difference Result 19091 states and 50627 transitions. [2022-02-18 15:29:43,378 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2022-02-18 15:29:43,378 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 [2022-02-18 15:29:43,378 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-18 15:29:43,411 INFO L225 Difference]: With dead ends: 19091 [2022-02-18 15:29:43,411 INFO L226 Difference]: Without dead ends: 19091 [2022-02-18 15:29:43,412 INFO L932 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 [2022-02-18 15:29:43,412 INFO L933 BasicCegarLoop]: 364 mSDtfsCounter, 853 mSDsluCounter, 1636 mSDsCounter, 0 mSdLazyCounter, 1798 mSolverCounterSat, 54 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s 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, 1.0s IncrementalHoareTripleChecker+Time [2022-02-18 15:29:43,412 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [853 Valid, 1976 Invalid, 1852 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [54 Valid, 1798 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2022-02-18 15:29:43,443 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19091 states. [2022-02-18 15:29:43,700 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19091 to 17218. [2022-02-18 15:29:43,722 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) [2022-02-18 15:29:43,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17218 states to 17218 states and 46672 transitions. [2022-02-18 15:29:43,758 INFO L78 Accepts]: Start accepts. Automaton has 17218 states and 46672 transitions. Word has length 128 [2022-02-18 15:29:43,759 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-18 15:29:43,759 INFO L470 AbstractCegarLoop]: Abstraction has 17218 states and 46672 transitions. [2022-02-18 15:29:43,759 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) [2022-02-18 15:29:43,759 INFO L276 IsEmpty]: Start isEmpty. Operand 17218 states and 46672 transitions. [2022-02-18 15:29:43,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-02-18 15:29:43,765 INFO L506 BasicCegarLoop]: Found error trace [2022-02-18 15:29:43,766 INFO L514 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] [2022-02-18 15:29:43,766 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable36 [2022-02-18 15:29:43,766 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)] === [2022-02-18 15:29:43,766 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-18 15:29:43,766 INFO L85 PathProgramCache]: Analyzing trace with hash -2066075556, now seen corresponding path program 4 times [2022-02-18 15:29:43,766 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-18 15:29:43,766 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [959759138] [2022-02-18 15:29:43,766 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-18 15:29:43,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-18 15:29:43,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-18 15:29:44,314 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-18 15:29:44,315 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-18 15:29:44,315 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [959759138] [2022-02-18 15:29:44,315 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [959759138] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-18 15:29:44,315 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-18 15:29:44,315 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2022-02-18 15:29:44,315 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1740818576] [2022-02-18 15:29:44,315 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-18 15:29:44,316 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2022-02-18 15:29:44,316 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-18 15:29:44,316 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2022-02-18 15:29:44,316 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=44, Invalid=138, Unknown=0, NotChecked=0, Total=182 [2022-02-18 15:29:44,316 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) [2022-02-18 15:29:45,218 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-18 15:29:45,218 INFO L93 Difference]: Finished difference Result 19071 states and 50581 transitions. [2022-02-18 15:29:45,219 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2022-02-18 15:29:45,219 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 [2022-02-18 15:29:45,219 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-18 15:29:45,257 INFO L225 Difference]: With dead ends: 19071 [2022-02-18 15:29:45,257 INFO L226 Difference]: Without dead ends: 19071 [2022-02-18 15:29:45,258 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 24 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 45 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=191, Invalid=409, Unknown=0, NotChecked=0, Total=600 [2022-02-18 15:29:45,258 INFO L933 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 [2022-02-18 15:29:45,258 INFO L934 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] [2022-02-18 15:29:45,295 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19071 states. [2022-02-18 15:29:45,586 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19071 to 17056. [2022-02-18 15:29:45,606 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) [2022-02-18 15:29:45,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17056 states to 17056 states and 46222 transitions. [2022-02-18 15:29:45,641 INFO L78 Accepts]: Start accepts. Automaton has 17056 states and 46222 transitions. Word has length 128 [2022-02-18 15:29:45,641 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-18 15:29:45,641 INFO L470 AbstractCegarLoop]: Abstraction has 17056 states and 46222 transitions. [2022-02-18 15:29:45,641 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) [2022-02-18 15:29:45,642 INFO L276 IsEmpty]: Start isEmpty. Operand 17056 states and 46222 transitions. [2022-02-18 15:29:45,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-02-18 15:29:45,648 INFO L506 BasicCegarLoop]: Found error trace [2022-02-18 15:29:45,648 INFO L514 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] [2022-02-18 15:29:45,648 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable37 [2022-02-18 15:29:45,649 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)] === [2022-02-18 15:29:45,649 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-18 15:29:45,649 INFO L85 PathProgramCache]: Analyzing trace with hash 509543610, now seen corresponding path program 5 times [2022-02-18 15:29:45,649 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-18 15:29:45,649 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [610178966] [2022-02-18 15:29:45,650 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-18 15:29:45,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-18 15:29:45,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-18 15:29:46,028 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-18 15:29:46,028 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-18 15:29:46,028 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [610178966] [2022-02-18 15:29:46,028 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [610178966] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-18 15:29:46,028 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-18 15:29:46,028 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2022-02-18 15:29:46,028 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [233538897] [2022-02-18 15:29:46,029 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-18 15:29:46,029 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2022-02-18 15:29:46,029 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-18 15:29:46,029 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2022-02-18 15:29:46,029 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=144, Unknown=0, NotChecked=0, Total=182 [2022-02-18 15:29:46,030 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) [2022-02-18 15:29:47,255 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-18 15:29:47,256 INFO L93 Difference]: Finished difference Result 18733 states and 49707 transitions. [2022-02-18 15:29:47,256 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-02-18 15:29:47,256 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 [2022-02-18 15:29:47,256 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-18 15:29:47,289 INFO L225 Difference]: With dead ends: 18733 [2022-02-18 15:29:47,289 INFO L226 Difference]: Without dead ends: 18733 [2022-02-18 15:29:47,290 INFO L932 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 [2022-02-18 15:29:47,290 INFO L933 BasicCegarLoop]: 419 mSDtfsCounter, 913 mSDsluCounter, 1160 mSDsCounter, 0 mSdLazyCounter, 1425 mSolverCounterSat, 75 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s 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, 0.9s IncrementalHoareTripleChecker+Time [2022-02-18 15:29:47,290 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [913 Valid, 1564 Invalid, 1500 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [75 Valid, 1425 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2022-02-18 15:29:47,324 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18733 states. [2022-02-18 15:29:47,551 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18733 to 17192. [2022-02-18 15:29:47,573 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) [2022-02-18 15:29:47,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17192 states to 17192 states and 46606 transitions. [2022-02-18 15:29:47,613 INFO L78 Accepts]: Start accepts. Automaton has 17192 states and 46606 transitions. Word has length 128 [2022-02-18 15:29:47,613 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-18 15:29:47,613 INFO L470 AbstractCegarLoop]: Abstraction has 17192 states and 46606 transitions. [2022-02-18 15:29:47,613 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) [2022-02-18 15:29:47,613 INFO L276 IsEmpty]: Start isEmpty. Operand 17192 states and 46606 transitions. [2022-02-18 15:29:47,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-02-18 15:29:47,620 INFO L506 BasicCegarLoop]: Found error trace [2022-02-18 15:29:47,620 INFO L514 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] [2022-02-18 15:29:47,620 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable38 [2022-02-18 15:29:47,621 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)] === [2022-02-18 15:29:47,621 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-18 15:29:47,621 INFO L85 PathProgramCache]: Analyzing trace with hash 509275770, now seen corresponding path program 6 times [2022-02-18 15:29:47,621 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-18 15:29:47,621 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1744334112] [2022-02-18 15:29:47,621 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-18 15:29:47,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-18 15:29:47,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-18 15:29:48,151 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-18 15:29:48,151 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-18 15:29:48,151 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1744334112] [2022-02-18 15:29:48,151 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1744334112] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-18 15:29:48,151 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-18 15:29:48,151 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2022-02-18 15:29:48,151 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1755876742] [2022-02-18 15:29:48,151 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-18 15:29:48,151 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2022-02-18 15:29:48,152 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-18 15:29:48,152 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2022-02-18 15:29:48,152 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=143, Unknown=0, NotChecked=0, Total=182 [2022-02-18 15:29:48,152 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) [2022-02-18 15:29:49,330 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-18 15:29:49,330 INFO L93 Difference]: Finished difference Result 18907 states and 50163 transitions. [2022-02-18 15:29:49,330 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2022-02-18 15:29:49,331 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 [2022-02-18 15:29:49,331 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-18 15:29:49,363 INFO L225 Difference]: With dead ends: 18907 [2022-02-18 15:29:49,364 INFO L226 Difference]: Without dead ends: 18907 [2022-02-18 15:29:49,364 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 24 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 64 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=188, Invalid=412, Unknown=0, NotChecked=0, Total=600 [2022-02-18 15:29:49,364 INFO L933 BasicCegarLoop]: 375 mSDtfsCounter, 893 mSDsluCounter, 1260 mSDsCounter, 0 mSdLazyCounter, 1399 mSolverCounterSat, 71 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s 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, 0.8s IncrementalHoareTripleChecker+Time [2022-02-18 15:29:49,364 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [893 Valid, 1619 Invalid, 1470 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [71 Valid, 1399 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2022-02-18 15:29:49,396 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18907 states. [2022-02-18 15:29:49,597 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18907 to 17138. [2022-02-18 15:29:49,616 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) [2022-02-18 15:29:49,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17138 states to 17138 states and 46456 transitions. [2022-02-18 15:29:49,775 INFO L78 Accepts]: Start accepts. Automaton has 17138 states and 46456 transitions. Word has length 128 [2022-02-18 15:29:49,775 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-18 15:29:49,775 INFO L470 AbstractCegarLoop]: Abstraction has 17138 states and 46456 transitions. [2022-02-18 15:29:49,775 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) [2022-02-18 15:29:49,775 INFO L276 IsEmpty]: Start isEmpty. Operand 17138 states and 46456 transitions. [2022-02-18 15:29:49,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-02-18 15:29:49,781 INFO L506 BasicCegarLoop]: Found error trace [2022-02-18 15:29:49,781 INFO L514 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] [2022-02-18 15:29:49,781 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable39 [2022-02-18 15:29:49,782 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)] === [2022-02-18 15:29:49,782 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-18 15:29:49,782 INFO L85 PathProgramCache]: Analyzing trace with hash 1932607644, now seen corresponding path program 7 times [2022-02-18 15:29:49,782 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-18 15:29:49,782 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2105760326] [2022-02-18 15:29:49,782 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-18 15:29:49,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-18 15:29:49,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-18 15:29:50,235 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-18 15:29:50,235 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-18 15:29:50,236 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2105760326] [2022-02-18 15:29:50,236 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2105760326] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-18 15:29:50,236 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-18 15:29:50,236 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2022-02-18 15:29:50,236 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1180610292] [2022-02-18 15:29:50,236 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-18 15:29:50,236 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2022-02-18 15:29:50,236 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-18 15:29:50,237 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2022-02-18 15:29:50,237 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=44, Invalid=138, Unknown=0, NotChecked=0, Total=182 [2022-02-18 15:29:50,237 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) [2022-02-18 15:29:51,278 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-18 15:29:51,278 INFO L93 Difference]: Finished difference Result 18626 states and 49438 transitions. [2022-02-18 15:29:51,278 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2022-02-18 15:29:51,278 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 [2022-02-18 15:29:51,279 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-18 15:29:51,310 INFO L225 Difference]: With dead ends: 18626 [2022-02-18 15:29:51,310 INFO L226 Difference]: Without dead ends: 18626 [2022-02-18 15:29:51,310 INFO L932 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 [2022-02-18 15:29:51,311 INFO L933 BasicCegarLoop]: 399 mSDtfsCounter, 1064 mSDsluCounter, 1130 mSDsCounter, 0 mSdLazyCounter, 1376 mSolverCounterSat, 69 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s 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, 0.8s IncrementalHoareTripleChecker+Time [2022-02-18 15:29:51,311 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1064 Valid, 1514 Invalid, 1445 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [69 Valid, 1376 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2022-02-18 15:29:51,344 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18626 states. [2022-02-18 15:29:51,638 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18626 to 17098. [2022-02-18 15:29:51,659 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) [2022-02-18 15:29:51,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17098 states to 17098 states and 46348 transitions. [2022-02-18 15:29:51,695 INFO L78 Accepts]: Start accepts. Automaton has 17098 states and 46348 transitions. Word has length 128 [2022-02-18 15:29:51,695 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-18 15:29:51,696 INFO L470 AbstractCegarLoop]: Abstraction has 17098 states and 46348 transitions. [2022-02-18 15:29:51,696 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) [2022-02-18 15:29:51,696 INFO L276 IsEmpty]: Start isEmpty. Operand 17098 states and 46348 transitions. [2022-02-18 15:29:51,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-02-18 15:29:51,702 INFO L506 BasicCegarLoop]: Found error trace [2022-02-18 15:29:51,702 INFO L514 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] [2022-02-18 15:29:51,702 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable40 [2022-02-18 15:29:51,703 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)] === [2022-02-18 15:29:51,703 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-18 15:29:51,703 INFO L85 PathProgramCache]: Analyzing trace with hash -1924380312, now seen corresponding path program 8 times [2022-02-18 15:29:51,703 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-18 15:29:51,703 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2015503454] [2022-02-18 15:29:51,703 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-18 15:29:51,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-18 15:29:51,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-18 15:29:52,148 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-18 15:29:52,148 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-18 15:29:52,149 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2015503454] [2022-02-18 15:29:52,149 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2015503454] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-18 15:29:52,149 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-18 15:29:52,149 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2022-02-18 15:29:52,149 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [757197913] [2022-02-18 15:29:52,149 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-18 15:29:52,149 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2022-02-18 15:29:52,149 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-18 15:29:52,150 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2022-02-18 15:29:52,150 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=42, Invalid=140, Unknown=0, NotChecked=0, Total=182 [2022-02-18 15:29:52,150 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) [2022-02-18 15:29:53,071 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-18 15:29:53,071 INFO L93 Difference]: Finished difference Result 18793 states and 49836 transitions. [2022-02-18 15:29:53,071 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2022-02-18 15:29:53,072 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 [2022-02-18 15:29:53,072 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-18 15:29:53,103 INFO L225 Difference]: With dead ends: 18793 [2022-02-18 15:29:53,103 INFO L226 Difference]: Without dead ends: 18793 [2022-02-18 15:29:53,103 INFO L932 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 [2022-02-18 15:29:53,104 INFO L933 BasicCegarLoop]: 336 mSDtfsCounter, 914 mSDsluCounter, 898 mSDsCounter, 0 mSdLazyCounter, 1168 mSolverCounterSat, 92 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s 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, 0.6s IncrementalHoareTripleChecker+Time [2022-02-18 15:29:53,104 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [914 Valid, 1222 Invalid, 1260 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [92 Valid, 1168 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2022-02-18 15:29:53,134 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18793 states. [2022-02-18 15:29:53,421 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18793 to 17199. [2022-02-18 15:29:53,441 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) [2022-02-18 15:29:53,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17199 states to 17199 states and 46628 transitions. [2022-02-18 15:29:53,474 INFO L78 Accepts]: Start accepts. Automaton has 17199 states and 46628 transitions. Word has length 128 [2022-02-18 15:29:53,474 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-18 15:29:53,474 INFO L470 AbstractCegarLoop]: Abstraction has 17199 states and 46628 transitions. [2022-02-18 15:29:53,475 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) [2022-02-18 15:29:53,475 INFO L276 IsEmpty]: Start isEmpty. Operand 17199 states and 46628 transitions. [2022-02-18 15:29:53,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-02-18 15:29:53,481 INFO L506 BasicCegarLoop]: Found error trace [2022-02-18 15:29:53,481 INFO L514 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] [2022-02-18 15:29:53,481 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable41 [2022-02-18 15:29:53,481 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)] === [2022-02-18 15:29:53,482 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-18 15:29:53,482 INFO L85 PathProgramCache]: Analyzing trace with hash -1924648152, now seen corresponding path program 9 times [2022-02-18 15:29:53,482 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-18 15:29:53,482 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [480448205] [2022-02-18 15:29:53,482 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-18 15:29:53,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-18 15:29:53,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-18 15:29:53,982 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-18 15:29:53,983 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-18 15:29:53,983 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [480448205] [2022-02-18 15:29:53,983 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [480448205] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-18 15:29:53,983 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-18 15:29:53,983 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2022-02-18 15:29:53,983 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [139146415] [2022-02-18 15:29:53,983 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-18 15:29:53,983 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2022-02-18 15:29:53,984 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-18 15:29:53,984 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2022-02-18 15:29:53,984 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=44, Invalid=138, Unknown=0, NotChecked=0, Total=182 [2022-02-18 15:29:53,984 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) [2022-02-18 15:29:55,075 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-18 15:29:55,076 INFO L93 Difference]: Finished difference Result 18773 states and 49790 transitions. [2022-02-18 15:29:55,076 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2022-02-18 15:29:55,076 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 [2022-02-18 15:29:55,076 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-18 15:29:55,107 INFO L225 Difference]: With dead ends: 18773 [2022-02-18 15:29:55,107 INFO L226 Difference]: Without dead ends: 18773 [2022-02-18 15:29:55,107 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 24 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 43 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=193, Invalid=407, Unknown=0, NotChecked=0, Total=600 [2022-02-18 15:29:55,108 INFO L933 BasicCegarLoop]: 336 mSDtfsCounter, 969 mSDsluCounter, 918 mSDsCounter, 0 mSdLazyCounter, 1207 mSolverCounterSat, 84 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s 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, 0.8s IncrementalHoareTripleChecker+Time [2022-02-18 15:29:55,108 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [969 Valid, 1242 Invalid, 1291 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [84 Valid, 1207 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2022-02-18 15:29:55,140 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18773 states. [2022-02-18 15:29:55,433 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18773 to 17037. [2022-02-18 15:29:55,453 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) [2022-02-18 15:29:55,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17037 states to 17037 states and 46178 transitions. [2022-02-18 15:29:55,487 INFO L78 Accepts]: Start accepts. Automaton has 17037 states and 46178 transitions. Word has length 128 [2022-02-18 15:29:55,488 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-18 15:29:55,488 INFO L470 AbstractCegarLoop]: Abstraction has 17037 states and 46178 transitions. [2022-02-18 15:29:55,488 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) [2022-02-18 15:29:55,488 INFO L276 IsEmpty]: Start isEmpty. Operand 17037 states and 46178 transitions. [2022-02-18 15:29:55,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-02-18 15:29:55,494 INFO L506 BasicCegarLoop]: Found error trace [2022-02-18 15:29:55,495 INFO L514 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] [2022-02-18 15:29:55,495 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable42 [2022-02-18 15:29:55,495 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)] === [2022-02-18 15:29:55,495 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-18 15:29:55,495 INFO L85 PathProgramCache]: Analyzing trace with hash 650971014, now seen corresponding path program 10 times [2022-02-18 15:29:55,495 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-18 15:29:55,496 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [739626503] [2022-02-18 15:29:55,496 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-18 15:29:55,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-18 15:29:55,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-18 15:29:55,882 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-18 15:29:55,882 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-18 15:29:55,882 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [739626503] [2022-02-18 15:29:55,882 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [739626503] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-18 15:29:55,882 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-18 15:29:55,883 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2022-02-18 15:29:55,883 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [492376739] [2022-02-18 15:29:55,883 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-18 15:29:55,883 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2022-02-18 15:29:55,883 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-18 15:29:55,883 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2022-02-18 15:29:55,884 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=141, Unknown=0, NotChecked=0, Total=182 [2022-02-18 15:29:55,884 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) [2022-02-18 15:29:57,138 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-18 15:29:57,138 INFO L93 Difference]: Finished difference Result 19190 states and 50809 transitions. [2022-02-18 15:29:57,138 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-02-18 15:29:57,138 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 [2022-02-18 15:29:57,139 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-18 15:29:57,176 INFO L225 Difference]: With dead ends: 19190 [2022-02-18 15:29:57,176 INFO L226 Difference]: Without dead ends: 19190 [2022-02-18 15:29:57,176 INFO L932 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 [2022-02-18 15:29:57,176 INFO L933 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, 1.0s IncrementalHoareTripleChecker+Time [2022-02-18 15:29:57,177 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [944 Valid, 1726 Invalid, 1865 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [92 Valid, 1773 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2022-02-18 15:29:57,213 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19190 states. [2022-02-18 15:29:57,449 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19190 to 17173. [2022-02-18 15:29:57,470 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) [2022-02-18 15:29:57,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17173 states to 17173 states and 46562 transitions. [2022-02-18 15:29:57,507 INFO L78 Accepts]: Start accepts. Automaton has 17173 states and 46562 transitions. Word has length 128 [2022-02-18 15:29:57,507 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-18 15:29:57,507 INFO L470 AbstractCegarLoop]: Abstraction has 17173 states and 46562 transitions. [2022-02-18 15:29:57,507 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) [2022-02-18 15:29:57,507 INFO L276 IsEmpty]: Start isEmpty. Operand 17173 states and 46562 transitions. [2022-02-18 15:29:57,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-02-18 15:29:57,514 INFO L506 BasicCegarLoop]: Found error trace [2022-02-18 15:29:57,514 INFO L514 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] [2022-02-18 15:29:57,514 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable43 [2022-02-18 15:29:57,514 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)] === [2022-02-18 15:29:57,514 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-18 15:29:57,514 INFO L85 PathProgramCache]: Analyzing trace with hash 650703174, now seen corresponding path program 11 times [2022-02-18 15:29:57,515 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-18 15:29:57,515 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [58053498] [2022-02-18 15:29:57,515 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-18 15:29:57,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-18 15:29:57,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-18 15:29:58,007 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-18 15:29:58,007 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-18 15:29:58,007 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [58053498] [2022-02-18 15:29:58,007 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [58053498] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-18 15:29:58,007 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-18 15:29:58,008 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2022-02-18 15:29:58,008 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [784160468] [2022-02-18 15:29:58,008 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-18 15:29:58,008 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2022-02-18 15:29:58,008 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-18 15:29:58,008 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2022-02-18 15:29:58,008 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=144, Unknown=0, NotChecked=0, Total=182 [2022-02-18 15:29:58,009 INFO L87 Difference]: Start difference. First operand 17173 states and 46562 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) [2022-02-18 15:29:59,298 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-18 15:29:59,298 INFO L93 Difference]: Finished difference Result 19364 states and 51265 transitions. [2022-02-18 15:29:59,298 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2022-02-18 15:29:59,298 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 [2022-02-18 15:29:59,299 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-18 15:29:59,330 INFO L225 Difference]: With dead ends: 19364 [2022-02-18 15:29:59,331 INFO L226 Difference]: Without dead ends: 19364 [2022-02-18 15:29:59,331 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 24 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 63 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=189, Invalid=411, Unknown=0, NotChecked=0, Total=600 [2022-02-18 15:29:59,331 INFO L933 BasicCegarLoop]: 342 mSDtfsCounter, 800 mSDsluCounter, 1370 mSDsCounter, 0 mSdLazyCounter, 1664 mSolverCounterSat, 82 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 800 SdHoareTripleChecker+Valid, 1694 SdHoareTripleChecker+Invalid, 1746 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 82 IncrementalHoareTripleChecker+Valid, 1664 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2022-02-18 15:29:59,331 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [800 Valid, 1694 Invalid, 1746 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [82 Valid, 1664 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2022-02-18 15:29:59,364 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19364 states. [2022-02-18 15:29:59,561 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19364 to 17119. [2022-02-18 15:29:59,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 17119 states, 17103 states have (on average 2.713675963281296) internal successors, (46412), 17118 states have internal predecessors, (46412), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-18 15:29:59,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17119 states to 17119 states and 46412 transitions. [2022-02-18 15:29:59,612 INFO L78 Accepts]: Start accepts. Automaton has 17119 states and 46412 transitions. Word has length 128 [2022-02-18 15:29:59,612 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-18 15:29:59,612 INFO L470 AbstractCegarLoop]: Abstraction has 17119 states and 46412 transitions. [2022-02-18 15:29:59,612 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) [2022-02-18 15:29:59,612 INFO L276 IsEmpty]: Start isEmpty. Operand 17119 states and 46412 transitions. [2022-02-18 15:29:59,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-02-18 15:29:59,618 INFO L506 BasicCegarLoop]: Found error trace [2022-02-18 15:29:59,618 INFO L514 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] [2022-02-18 15:29:59,618 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable44 [2022-02-18 15:29:59,618 INFO L402 AbstractCegarLoop]: === Iteration 46 === Targeting ULTIMATE.startErr5ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 24 more)] === [2022-02-18 15:29:59,619 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-18 15:29:59,619 INFO L85 PathProgramCache]: Analyzing trace with hash 2074035048, now seen corresponding path program 12 times [2022-02-18 15:29:59,619 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-18 15:29:59,619 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [729251173] [2022-02-18 15:29:59,619 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-18 15:29:59,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-18 15:29:59,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-18 15:30:00,045 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-18 15:30:00,046 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-18 15:30:00,046 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [729251173] [2022-02-18 15:30:00,046 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [729251173] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-18 15:30:00,046 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-18 15:30:00,046 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2022-02-18 15:30:00,046 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [327259139] [2022-02-18 15:30:00,046 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-18 15:30:00,046 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2022-02-18 15:30:00,046 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-18 15:30:00,047 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2022-02-18 15:30:00,047 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=143, Unknown=0, NotChecked=0, Total=182 [2022-02-18 15:30:00,047 INFO L87 Difference]: Start difference. First operand 17119 states and 46412 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) [2022-02-18 15:30:01,344 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-18 15:30:01,344 INFO L93 Difference]: Finished difference Result 19083 states and 50540 transitions. [2022-02-18 15:30:01,344 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2022-02-18 15:30:01,344 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 [2022-02-18 15:30:01,345 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-18 15:30:01,379 INFO L225 Difference]: With dead ends: 19083 [2022-02-18 15:30:01,379 INFO L226 Difference]: Without dead ends: 19083 [2022-02-18 15:30:01,379 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 24 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 55 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=192, Invalid=408, Unknown=0, NotChecked=0, Total=600 [2022-02-18 15:30:01,380 INFO L933 BasicCegarLoop]: 356 mSDtfsCounter, 847 mSDsluCounter, 1422 mSDsCounter, 0 mSdLazyCounter, 1723 mSolverCounterSat, 77 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 847 SdHoareTripleChecker+Valid, 1760 SdHoareTripleChecker+Invalid, 1800 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 77 IncrementalHoareTripleChecker+Valid, 1723 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2022-02-18 15:30:01,380 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [847 Valid, 1760 Invalid, 1800 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [77 Valid, 1723 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2022-02-18 15:30:01,413 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19083 states. [2022-02-18 15:30:01,626 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19083 to 17023. [2022-02-18 15:30:01,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 17023 states, 17007 states have (on average 2.71276533192215) internal successors, (46136), 17022 states have internal predecessors, (46136), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-18 15:30:01,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17023 states to 17023 states and 46136 transitions. [2022-02-18 15:30:01,683 INFO L78 Accepts]: Start accepts. Automaton has 17023 states and 46136 transitions. Word has length 128 [2022-02-18 15:30:01,683 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-18 15:30:01,683 INFO L470 AbstractCegarLoop]: Abstraction has 17023 states and 46136 transitions. [2022-02-18 15:30:01,684 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) [2022-02-18 15:30:01,684 INFO L276 IsEmpty]: Start isEmpty. Operand 17023 states and 46136 transitions. [2022-02-18 15:30:01,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-02-18 15:30:01,690 INFO L506 BasicCegarLoop]: Found error trace [2022-02-18 15:30:01,690 INFO L514 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] [2022-02-18 15:30:01,690 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable45 [2022-02-18 15:30:01,691 INFO L402 AbstractCegarLoop]: === Iteration 47 === Targeting ULTIMATE.startErr5ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 24 more)] === [2022-02-18 15:30:01,691 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-18 15:30:01,691 INFO L85 PathProgramCache]: Analyzing trace with hash 1582264490, now seen corresponding path program 13 times [2022-02-18 15:30:01,691 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-18 15:30:01,691 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1003249175] [2022-02-18 15:30:01,691 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-18 15:30:01,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-18 15:30:01,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-18 15:30:02,043 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-18 15:30:02,043 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-18 15:30:02,043 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1003249175] [2022-02-18 15:30:02,044 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1003249175] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-18 15:30:02,044 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-18 15:30:02,044 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2022-02-18 15:30:02,044 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1751069732] [2022-02-18 15:30:02,044 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-18 15:30:02,044 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2022-02-18 15:30:02,044 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-18 15:30:02,044 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2022-02-18 15:30:02,045 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=144, Unknown=0, NotChecked=0, Total=182 [2022-02-18 15:30:02,045 INFO L87 Difference]: Start difference. First operand 17023 states and 46136 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) [2022-02-18 15:30:03,362 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-18 15:30:03,362 INFO L93 Difference]: Finished difference Result 18398 states and 48806 transitions. [2022-02-18 15:30:03,362 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2022-02-18 15:30:03,363 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 [2022-02-18 15:30:03,363 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-18 15:30:03,395 INFO L225 Difference]: With dead ends: 18398 [2022-02-18 15:30:03,395 INFO L226 Difference]: Without dead ends: 18398 [2022-02-18 15:30:03,396 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 26 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 64 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=234, Invalid=468, Unknown=0, NotChecked=0, Total=702 [2022-02-18 15:30:03,396 INFO L933 BasicCegarLoop]: 419 mSDtfsCounter, 902 mSDsluCounter, 1153 mSDsCounter, 0 mSdLazyCounter, 1651 mSolverCounterSat, 86 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 902 SdHoareTripleChecker+Valid, 1557 SdHoareTripleChecker+Invalid, 1737 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 86 IncrementalHoareTripleChecker+Valid, 1651 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2022-02-18 15:30:03,396 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [902 Valid, 1557 Invalid, 1737 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [86 Valid, 1651 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2022-02-18 15:30:03,428 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18398 states. [2022-02-18 15:30:03,648 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18398 to 17009. [2022-02-18 15:30:03,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 17009 states, 16993 states have (on average 2.712646383805096) internal successors, (46096), 17008 states have internal predecessors, (46096), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-18 15:30:03,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17009 states to 17009 states and 46096 transitions. [2022-02-18 15:30:03,706 INFO L78 Accepts]: Start accepts. Automaton has 17009 states and 46096 transitions. Word has length 128 [2022-02-18 15:30:03,706 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-18 15:30:03,706 INFO L470 AbstractCegarLoop]: Abstraction has 17009 states and 46096 transitions. [2022-02-18 15:30:03,706 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) [2022-02-18 15:30:03,706 INFO L276 IsEmpty]: Start isEmpty. Operand 17009 states and 46096 transitions. [2022-02-18 15:30:03,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-02-18 15:30:03,713 INFO L506 BasicCegarLoop]: Found error trace [2022-02-18 15:30:03,713 INFO L514 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] [2022-02-18 15:30:03,713 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable46 [2022-02-18 15:30:03,713 INFO L402 AbstractCegarLoop]: === Iteration 48 === Targeting ULTIMATE.startErr5ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 24 more)] === [2022-02-18 15:30:03,713 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-18 15:30:03,714 INFO L85 PathProgramCache]: Analyzing trace with hash 1581996650, now seen corresponding path program 14 times [2022-02-18 15:30:03,714 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-18 15:30:03,714 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1020209552] [2022-02-18 15:30:03,714 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-18 15:30:03,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-18 15:30:03,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-18 15:30:04,231 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-18 15:30:04,231 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-18 15:30:04,231 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1020209552] [2022-02-18 15:30:04,232 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1020209552] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-18 15:30:04,232 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-18 15:30:04,232 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2022-02-18 15:30:04,232 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [495474064] [2022-02-18 15:30:04,232 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-18 15:30:04,232 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2022-02-18 15:30:04,232 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-18 15:30:04,233 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2022-02-18 15:30:04,233 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=143, Unknown=0, NotChecked=0, Total=182 [2022-02-18 15:30:04,233 INFO L87 Difference]: Start difference. First operand 17009 states and 46096 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) [2022-02-18 15:30:05,581 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-18 15:30:05,581 INFO L93 Difference]: Finished difference Result 18572 states and 49262 transitions. [2022-02-18 15:30:05,581 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2022-02-18 15:30:05,582 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 [2022-02-18 15:30:05,582 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-18 15:30:05,623 INFO L225 Difference]: With dead ends: 18572 [2022-02-18 15:30:05,623 INFO L226 Difference]: Without dead ends: 18572 [2022-02-18 15:30:05,624 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 24 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 60 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=192, Invalid=408, Unknown=0, NotChecked=0, Total=600 [2022-02-18 15:30:05,624 INFO L933 BasicCegarLoop]: 352 mSDtfsCounter, 831 mSDsluCounter, 1270 mSDsCounter, 0 mSdLazyCounter, 1556 mSolverCounterSat, 86 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 831 SdHoareTripleChecker+Valid, 1607 SdHoareTripleChecker+Invalid, 1642 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 86 IncrementalHoareTripleChecker+Valid, 1556 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2022-02-18 15:30:05,624 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [831 Valid, 1607 Invalid, 1642 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [86 Valid, 1556 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2022-02-18 15:30:05,658 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18572 states. [2022-02-18 15:30:05,910 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18572 to 16955. [2022-02-18 15:30:05,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 16955 states, 16939 states have (on average 2.712438750811736) internal successors, (45946), 16954 states have internal predecessors, (45946), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-18 15:30:05,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16955 states to 16955 states and 45946 transitions. [2022-02-18 15:30:05,969 INFO L78 Accepts]: Start accepts. Automaton has 16955 states and 45946 transitions. Word has length 128 [2022-02-18 15:30:05,969 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-18 15:30:05,969 INFO L470 AbstractCegarLoop]: Abstraction has 16955 states and 45946 transitions. [2022-02-18 15:30:05,969 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) [2022-02-18 15:30:05,969 INFO L276 IsEmpty]: Start isEmpty. Operand 16955 states and 45946 transitions. [2022-02-18 15:30:05,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-02-18 15:30:05,976 INFO L506 BasicCegarLoop]: Found error trace [2022-02-18 15:30:05,976 INFO L514 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] [2022-02-18 15:30:05,976 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable47 [2022-02-18 15:30:05,976 INFO L402 AbstractCegarLoop]: === Iteration 49 === Targeting ULTIMATE.startErr5ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 24 more)] === [2022-02-18 15:30:05,976 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-18 15:30:05,977 INFO L85 PathProgramCache]: Analyzing trace with hash -1289638772, now seen corresponding path program 15 times [2022-02-18 15:30:05,977 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-18 15:30:05,977 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1330232126] [2022-02-18 15:30:05,977 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-18 15:30:05,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-18 15:30:06,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-18 15:30:06,370 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-18 15:30:06,370 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-18 15:30:06,370 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1330232126] [2022-02-18 15:30:06,371 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1330232126] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-18 15:30:06,371 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-18 15:30:06,371 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2022-02-18 15:30:06,371 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1093591574] [2022-02-18 15:30:06,371 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-18 15:30:06,371 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2022-02-18 15:30:06,371 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-18 15:30:06,371 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2022-02-18 15:30:06,371 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=42, Invalid=140, Unknown=0, NotChecked=0, Total=182 [2022-02-18 15:30:06,371 INFO L87 Difference]: Start difference. First operand 16955 states and 45946 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) [2022-02-18 15:30:07,783 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-18 15:30:07,784 INFO L93 Difference]: Finished difference Result 18841 states and 49890 transitions. [2022-02-18 15:30:07,784 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2022-02-18 15:30:07,784 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 [2022-02-18 15:30:07,784 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-18 15:30:07,823 INFO L225 Difference]: With dead ends: 18841 [2022-02-18 15:30:07,824 INFO L226 Difference]: Without dead ends: 18841 [2022-02-18 15:30:07,824 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 24 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 38 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=197, Invalid=403, Unknown=0, NotChecked=0, Total=600 [2022-02-18 15:30:07,824 INFO L933 BasicCegarLoop]: 370 mSDtfsCounter, 813 mSDsluCounter, 1633 mSDsCounter, 0 mSdLazyCounter, 2030 mSolverCounterSat, 75 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 813 SdHoareTripleChecker+Valid, 1982 SdHoareTripleChecker+Invalid, 2105 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 75 IncrementalHoareTripleChecker+Valid, 2030 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time [2022-02-18 15:30:07,825 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [813 Valid, 1982 Invalid, 2105 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [75 Valid, 2030 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2022-02-18 15:30:07,864 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18841 states. [2022-02-18 15:30:08,119 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18841 to 16941. [2022-02-18 15:30:08,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 16941 states, 16925 states have (on average 2.7122008862629245) internal successors, (45904), 16940 states have internal predecessors, (45904), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-18 15:30:08,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16941 states to 16941 states and 45904 transitions. [2022-02-18 15:30:08,176 INFO L78 Accepts]: Start accepts. Automaton has 16941 states and 45904 transitions. Word has length 128 [2022-02-18 15:30:08,177 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-18 15:30:08,177 INFO L470 AbstractCegarLoop]: Abstraction has 16941 states and 45904 transitions. [2022-02-18 15:30:08,177 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) [2022-02-18 15:30:08,177 INFO L276 IsEmpty]: Start isEmpty. Operand 16941 states and 45904 transitions. [2022-02-18 15:30:08,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-02-18 15:30:08,183 INFO L506 BasicCegarLoop]: Found error trace [2022-02-18 15:30:08,183 INFO L514 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] [2022-02-18 15:30:08,183 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable48 [2022-02-18 15:30:08,183 INFO L402 AbstractCegarLoop]: === Iteration 50 === Targeting ULTIMATE.startErr5ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 24 more)] === [2022-02-18 15:30:08,184 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-18 15:30:08,184 INFO L85 PathProgramCache]: Analyzing trace with hash 1911236936, now seen corresponding path program 16 times [2022-02-18 15:30:08,184 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-18 15:30:08,184 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2048365903] [2022-02-18 15:30:08,184 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-18 15:30:08,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-18 15:30:08,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat