/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/gemcutter/NewStatesSleepPersistentFixedOrder-VarAbsGlobalSyntactic.epf --traceabstraction.cegar.restart.behaviour ONE_CEGAR_PER_THREAD_INSTANCE -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/weaver/loop-tiling-eq.wvr.c -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-44940e9-m [2022-11-10 12:44:34,056 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-10 12:44:34,057 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-10 12:44:34,085 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-10 12:44:34,085 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-10 12:44:34,087 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-10 12:44:34,090 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-10 12:44:34,092 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-10 12:44:34,094 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-10 12:44:34,095 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-10 12:44:34,096 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-10 12:44:34,096 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-10 12:44:34,097 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-10 12:44:34,097 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-10 12:44:34,098 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-10 12:44:34,098 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-10 12:44:34,099 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-10 12:44:34,099 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-10 12:44:34,100 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-10 12:44:34,101 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-10 12:44:34,102 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-10 12:44:34,107 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-10 12:44:34,109 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-10 12:44:34,110 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-10 12:44:34,117 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-10 12:44:34,117 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-10 12:44:34,118 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-10 12:44:34,118 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-10 12:44:34,118 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-10 12:44:34,119 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-10 12:44:34,119 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-10 12:44:34,119 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-10 12:44:34,120 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-10 12:44:34,123 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-10 12:44:34,124 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-10 12:44:34,124 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-10 12:44:34,125 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-10 12:44:34,125 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-10 12:44:34,125 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-10 12:44:34,126 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-10 12:44:34,126 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-10 12:44:34,127 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/gemcutter/NewStatesSleepPersistentFixedOrder-VarAbsGlobalSyntactic.epf [2022-11-10 12:44:34,164 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-10 12:44:34,164 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-10 12:44:34,164 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-10 12:44:34,164 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-10 12:44:34,165 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-10 12:44:34,165 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-10 12:44:34,165 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-10 12:44:34,165 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-10 12:44:34,165 INFO L138 SettingsManager]: * Use SBE=true [2022-11-10 12:44:34,166 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-10 12:44:34,166 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-10 12:44:34,166 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-10 12:44:34,166 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-10 12:44:34,166 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-10 12:44:34,166 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-10 12:44:34,166 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-10 12:44:34,166 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-10 12:44:34,166 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-10 12:44:34,166 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-10 12:44:34,166 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-10 12:44:34,166 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-10 12:44:34,167 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-10 12:44:34,167 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-10 12:44:34,167 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-11-10 12:44:34,167 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-10 12:44:34,167 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-10 12:44:34,167 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-10 12:44:34,167 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-10 12:44:34,167 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-10 12:44:34,167 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-10 12:44:34,167 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-10 12:44:34,168 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-10 12:44:34,168 INFO L138 SettingsManager]: * Abstraction used for commutativity in POR=VARIABLES_GLOBAL [2022-11-10 12:44:34,168 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2022-11-10 12:44:34,168 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-10 12:44:34,168 INFO L138 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2022-11-10 12:44:34,168 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2022-11-10 12:44:34,168 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-10 12:44:34,168 INFO L138 SettingsManager]: * Independence relation used for POR in concurrent analysis=SYNTACTIC 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: CEGAR restart behaviour -> ONE_CEGAR_PER_THREAD_INSTANCE Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Check absence of data races in concurrent programs -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Check unreachability of error function in SV-COMP mode -> false [2022-11-10 12:44:34,375 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-10 12:44:34,392 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-10 12:44:34,394 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-10 12:44:34,394 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-10 12:44:34,395 INFO L275 PluginConnector]: CDTParser initialized [2022-11-10 12:44:34,396 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/loop-tiling-eq.wvr.c [2022-11-10 12:44:34,448 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/36014ac5f/36ee229dac9f4eab92c02e2240268d1d/FLAGb1dee1437 [2022-11-10 12:44:34,840 INFO L306 CDTParser]: Found 1 translation units. [2022-11-10 12:44:34,840 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/loop-tiling-eq.wvr.c [2022-11-10 12:44:34,846 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/36014ac5f/36ee229dac9f4eab92c02e2240268d1d/FLAGb1dee1437 [2022-11-10 12:44:34,855 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/36014ac5f/36ee229dac9f4eab92c02e2240268d1d [2022-11-10 12:44:34,858 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-10 12:44:34,860 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-11-10 12:44:34,862 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-10 12:44:34,862 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-10 12:44:34,865 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-10 12:44:34,865 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:44:34" (1/1) ... [2022-11-10 12:44:34,866 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@79f1da and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:44:34, skipping insertion in model container [2022-11-10 12:44:34,866 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:44:34" (1/1) ... [2022-11-10 12:44:34,870 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-10 12:44:34,891 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-10 12:44:35,093 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/loop-tiling-eq.wvr.c[2618,2631] [2022-11-10 12:44:35,102 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-10 12:44:35,106 INFO L203 MainTranslator]: Completed pre-run [2022-11-10 12:44:35,161 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/loop-tiling-eq.wvr.c[2618,2631] [2022-11-10 12:44:35,163 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-10 12:44:35,173 INFO L208 MainTranslator]: Completed translation [2022-11-10 12:44:35,173 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:44:35 WrapperNode [2022-11-10 12:44:35,173 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-10 12:44:35,174 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-10 12:44:35,174 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-10 12:44:35,174 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-10 12:44:35,180 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:44:35" (1/1) ... [2022-11-10 12:44:35,194 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:44:35" (1/1) ... [2022-11-10 12:44:35,229 INFO L138 Inliner]: procedures = 25, calls = 41, calls flagged for inlining = 13, calls inlined = 17, statements flattened = 341 [2022-11-10 12:44:35,229 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-10 12:44:35,229 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-10 12:44:35,229 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-10 12:44:35,230 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-10 12:44:35,239 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:44:35" (1/1) ... [2022-11-10 12:44:35,240 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:44:35" (1/1) ... [2022-11-10 12:44:35,251 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:44:35" (1/1) ... [2022-11-10 12:44:35,251 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:44:35" (1/1) ... [2022-11-10 12:44:35,270 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:44:35" (1/1) ... [2022-11-10 12:44:35,274 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:44:35" (1/1) ... [2022-11-10 12:44:35,276 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:44:35" (1/1) ... [2022-11-10 12:44:35,278 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:44:35" (1/1) ... [2022-11-10 12:44:35,289 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-10 12:44:35,292 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-10 12:44:35,293 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-10 12:44:35,293 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-10 12:44:35,294 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:44:35" (1/1) ... [2022-11-10 12:44:35,298 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-10 12:44:35,305 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-11-10 12:44:35,349 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) [2022-11-10 12:44:35,381 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 [2022-11-10 12:44:35,405 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-10 12:44:35,405 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-10 12:44:35,407 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-10 12:44:35,408 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-10 12:44:35,408 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-10 12:44:35,408 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-10 12:44:35,408 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2022-11-10 12:44:35,408 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2022-11-10 12:44:35,408 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2022-11-10 12:44:35,408 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2022-11-10 12:44:35,408 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-10 12:44:35,408 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-10 12:44:35,408 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-10 12:44:35,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-10 12:44:35,409 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-10 12:44:35,410 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-11-10 12:44:35,566 INFO L235 CfgBuilder]: Building ICFG [2022-11-10 12:44:35,568 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-10 12:44:36,215 INFO L276 CfgBuilder]: Performing block encoding [2022-11-10 12:44:36,225 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-10 12:44:36,226 INFO L300 CfgBuilder]: Removed 7 assume(true) statements. [2022-11-10 12:44:36,232 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 12:44:36 BoogieIcfgContainer [2022-11-10 12:44:36,232 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-10 12:44:36,234 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-10 12:44:36,234 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-10 12:44:36,236 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-10 12:44:36,237 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.11 12:44:34" (1/3) ... [2022-11-10 12:44:36,237 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@32c8af9a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 12:44:36, skipping insertion in model container [2022-11-10 12:44:36,238 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:44:35" (2/3) ... [2022-11-10 12:44:36,238 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@32c8af9a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 12:44:36, skipping insertion in model container [2022-11-10 12:44:36,238 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 12:44:36" (3/3) ... [2022-11-10 12:44:36,240 INFO L112 eAbstractionObserver]: Analyzing ICFG loop-tiling-eq.wvr.c [2022-11-10 12:44:36,246 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-11-10 12:44:36,253 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-10 12:44:36,253 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 57 error locations. [2022-11-10 12:44:36,254 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-11-10 12:44:36,339 INFO L144 ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions. [2022-11-10 12:44:36,387 INFO L100 denceProviderFactory]: Independence Relation #1: [IndependenceType=SYNTACTIC, AbstractionType=VARIABLES_GLOBAL, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2022-11-10 12:44:36,387 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2022-11-10 12:44:36,387 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-11-10 12:44:36,389 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2022-11-10 12:44:36,390 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Waiting until timeout for monitored process [2022-11-10 12:44:36,412 INFO L159 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2022-11-10 12:44:36,419 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == thread2Thread1of1ForFork1 ======== [2022-11-10 12:44:36,428 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PARTIAL_ORDER_FA, 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, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@52252fd, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-10 12:44:36,428 INFO L358 AbstractCegarLoop]: Starting to check reachability of 8 error locations. [2022-11-10 12:44:36,595 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting thread2Err0ASSERT_VIOLATIONDATA_RACE === [thread2Err0ASSERT_VIOLATIONDATA_RACE, thread2Err1ASSERT_VIOLATIONDATA_RACE, thread2Err2ASSERT_VIOLATIONDATA_RACE, thread2Err3ASSERT_VIOLATIONDATA_RACE (and 4 more)] === [2022-11-10 12:44:36,599 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-10 12:44:36,599 INFO L85 PathProgramCache]: Analyzing trace with hash 711876696, now seen corresponding path program 1 times [2022-11-10 12:44:36,605 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-10 12:44:36,605 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1364614751] [2022-11-10 12:44:36,605 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-10 12:44:36,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-10 12:44:36,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-10 12:44:36,736 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-10 12:44:36,737 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1364614751] [2022-11-10 12:44:36,737 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unsupported non-linear arithmetic [2022-11-10 12:44:36,737 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1420350750] [2022-11-10 12:44:36,737 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-10 12:44:36,738 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-10 12:44:36,738 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-11-10 12:44:36,740 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-10 12:44:36,783 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-11-10 12:44:36,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-10 12:44:36,972 INFO L263 TraceCheckSpWp]: Trace formula consists of 394 conjuncts, 1 conjunts are in the unsatisfiable core [2022-11-10 12:44:36,977 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-10 12:44:36,997 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-10 12:44:36,997 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-10 12:44:36,998 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1420350750] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-10 12:44:36,998 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-10 12:44:36,998 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-10 12:44:37,004 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [257681841] [2022-11-10 12:44:37,005 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-10 12:44:37,011 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-11-10 12:44:37,011 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-10 12:44:37,028 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-11-10 12:44:37,029 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-11-10 12:44:37,030 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-10 12:44:37,032 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-11-10 12:44:37,033 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 90.0) internal successors, (180), 2 states have internal predecessors, (180), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-10 12:44:37,033 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-11-10 12:44:37,076 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-10 12:44:37,096 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2022-11-10 12:44:37,294 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2022-11-10 12:44:37,294 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting thread2Err0ASSERT_VIOLATIONDATA_RACE === [thread2Err0ASSERT_VIOLATIONDATA_RACE, thread2Err1ASSERT_VIOLATIONDATA_RACE, thread2Err2ASSERT_VIOLATIONDATA_RACE, thread2Err3ASSERT_VIOLATIONDATA_RACE (and 4 more)] === [2022-11-10 12:44:37,295 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-10 12:44:37,295 INFO L85 PathProgramCache]: Analyzing trace with hash -1379340212, now seen corresponding path program 1 times [2022-11-10 12:44:37,295 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-10 12:44:37,295 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [617204888] [2022-11-10 12:44:37,295 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-10 12:44:37,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-10 12:44:37,333 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-10 12:44:37,334 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [769220209] [2022-11-10 12:44:37,334 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-10 12:44:37,334 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-10 12:44:37,334 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-11-10 12:44:37,350 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-10 12:44:37,351 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-11-10 12:44:37,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-10 12:44:37,545 INFO L263 TraceCheckSpWp]: Trace formula consists of 378 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-10 12:44:37,555 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-10 12:44:37,587 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-10 12:44:37,587 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-10 12:44:37,588 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-10 12:44:37,588 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [617204888] [2022-11-10 12:44:37,588 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-10 12:44:37,588 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [769220209] [2022-11-10 12:44:37,588 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [769220209] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-10 12:44:37,588 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-10 12:44:37,588 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-10 12:44:37,588 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [32538593] [2022-11-10 12:44:37,589 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-10 12:44:37,589 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-10 12:44:37,589 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-10 12:44:37,590 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-10 12:44:37,590 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-10 12:44:37,590 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-10 12:44:37,591 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-11-10 12:44:37,591 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 86.0) internal successors, (172), 3 states have internal predecessors, (172), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-10 12:44:37,594 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-11-10 12:44:37,596 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-11-10 12:44:37,656 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-10 12:44:37,656 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:44:37,675 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2022-11-10 12:44:37,869 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-10 12:44:37,870 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting thread2Err1ASSERT_VIOLATIONDATA_RACE === [thread2Err0ASSERT_VIOLATIONDATA_RACE, thread2Err1ASSERT_VIOLATIONDATA_RACE, thread2Err2ASSERT_VIOLATIONDATA_RACE, thread2Err3ASSERT_VIOLATIONDATA_RACE (and 4 more)] === [2022-11-10 12:44:37,870 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-10 12:44:37,871 INFO L85 PathProgramCache]: Analyzing trace with hash -967325327, now seen corresponding path program 1 times [2022-11-10 12:44:37,871 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-10 12:44:37,871 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [377778392] [2022-11-10 12:44:37,871 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-10 12:44:37,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-10 12:44:37,889 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-10 12:44:37,890 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1673025846] [2022-11-10 12:44:37,890 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-10 12:44:37,890 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-10 12:44:37,890 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-11-10 12:44:37,898 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-10 12:44:37,929 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2022-11-10 12:44:38,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-10 12:44:38,024 INFO L263 TraceCheckSpWp]: Trace formula consists of 385 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-10 12:44:38,026 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-10 12:44:38,034 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-10 12:44:38,034 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-10 12:44:38,034 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-10 12:44:38,034 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [377778392] [2022-11-10 12:44:38,034 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-10 12:44:38,034 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1673025846] [2022-11-10 12:44:38,035 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1673025846] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-10 12:44:38,035 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-10 12:44:38,035 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-10 12:44:38,035 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1837604992] [2022-11-10 12:44:38,035 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-10 12:44:38,035 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-10 12:44:38,036 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-10 12:44:38,036 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-10 12:44:38,036 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-10 12:44:38,036 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-10 12:44:38,037 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-11-10 12:44:38,037 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 88.0) internal successors, (176), 3 states have internal predecessors, (176), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-10 12:44:38,037 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-11-10 12:44:38,037 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:44:38,037 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-11-10 12:44:38,074 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-10 12:44:38,075 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:44:38,087 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:44:38,113 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2022-11-10 12:44:38,288 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,5 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-10 12:44:38,288 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting thread2Err2ASSERT_VIOLATIONDATA_RACE === [thread2Err0ASSERT_VIOLATIONDATA_RACE, thread2Err1ASSERT_VIOLATIONDATA_RACE, thread2Err2ASSERT_VIOLATIONDATA_RACE, thread2Err3ASSERT_VIOLATIONDATA_RACE (and 4 more)] === [2022-11-10 12:44:38,289 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-10 12:44:38,289 INFO L85 PathProgramCache]: Analyzing trace with hash 1643016568, now seen corresponding path program 1 times [2022-11-10 12:44:38,289 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-10 12:44:38,289 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [808671333] [2022-11-10 12:44:38,289 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-10 12:44:38,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-10 12:44:38,320 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-10 12:44:38,320 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [925416246] [2022-11-10 12:44:38,320 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-10 12:44:38,320 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-10 12:44:38,321 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-11-10 12:44:38,336 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-10 12:44:38,363 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2022-11-10 12:44:38,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-10 12:44:38,451 INFO L263 TraceCheckSpWp]: Trace formula consists of 390 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-10 12:44:38,453 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-10 12:44:38,460 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-10 12:44:38,461 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-10 12:44:38,461 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-10 12:44:38,461 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [808671333] [2022-11-10 12:44:38,461 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-10 12:44:38,461 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [925416246] [2022-11-10 12:44:38,461 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [925416246] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-10 12:44:38,461 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-10 12:44:38,461 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-10 12:44:38,461 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [351588591] [2022-11-10 12:44:38,462 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-10 12:44:38,462 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-10 12:44:38,462 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-10 12:44:38,462 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-10 12:44:38,463 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-10 12:44:38,463 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-10 12:44:38,463 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-11-10 12:44:38,463 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 89.5) internal successors, (179), 3 states have internal predecessors, (179), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-10 12:44:38,464 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-11-10 12:44:38,464 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:44:38,464 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:44:38,464 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-11-10 12:44:38,498 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-10 12:44:38,498 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:44:38,498 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:44:38,498 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:44:38,517 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2022-11-10 12:44:38,714 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,6 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-10 12:44:38,714 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting thread2Err3ASSERT_VIOLATIONDATA_RACE === [thread2Err0ASSERT_VIOLATIONDATA_RACE, thread2Err1ASSERT_VIOLATIONDATA_RACE, thread2Err2ASSERT_VIOLATIONDATA_RACE, thread2Err3ASSERT_VIOLATIONDATA_RACE (and 4 more)] === [2022-11-10 12:44:38,715 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-10 12:44:38,715 INFO L85 PathProgramCache]: Analyzing trace with hash 163792892, now seen corresponding path program 1 times [2022-11-10 12:44:38,715 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-10 12:44:38,715 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [18099034] [2022-11-10 12:44:38,715 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-10 12:44:38,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-10 12:44:38,748 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-10 12:44:38,749 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1019958248] [2022-11-10 12:44:38,749 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-10 12:44:38,749 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-10 12:44:38,749 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-11-10 12:44:38,750 INFO L229 MonitoredProcess]: Starting monitored process 7 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-10 12:44:38,752 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2022-11-10 12:44:38,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-10 12:44:38,891 INFO L263 TraceCheckSpWp]: Trace formula consists of 412 conjuncts, 4 conjunts are in the unsatisfiable core [2022-11-10 12:44:38,893 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-10 12:44:38,935 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-10 12:44:38,935 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-10 12:44:38,935 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-10 12:44:38,935 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [18099034] [2022-11-10 12:44:38,935 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-10 12:44:38,936 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1019958248] [2022-11-10 12:44:38,936 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1019958248] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-10 12:44:38,936 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-10 12:44:38,936 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-10 12:44:38,936 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1689320572] [2022-11-10 12:44:38,936 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-10 12:44:38,936 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-10 12:44:38,937 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-10 12:44:38,937 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-10 12:44:38,937 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-11-10 12:44:38,937 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-10 12:44:38,938 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-11-10 12:44:38,938 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 37.0) internal successors, (185), 5 states have internal predecessors, (185), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-10 12:44:38,938 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-11-10 12:44:38,938 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:44:38,938 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:44:38,938 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:44:38,938 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-11-10 12:44:39,035 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-10 12:44:39,035 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:44:39,036 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:44:39,036 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:44:39,036 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:44:39,064 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2022-11-10 12:44:39,264 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,7 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-10 12:44:39,265 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting thread2Err3ASSERT_VIOLATIONDATA_RACE === [thread2Err0ASSERT_VIOLATIONDATA_RACE, thread2Err1ASSERT_VIOLATIONDATA_RACE, thread2Err2ASSERT_VIOLATIONDATA_RACE, thread2Err3ASSERT_VIOLATIONDATA_RACE (and 4 more)] === [2022-11-10 12:44:39,265 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-10 12:44:39,265 INFO L85 PathProgramCache]: Analyzing trace with hash -1978267246, now seen corresponding path program 1 times [2022-11-10 12:44:39,265 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-10 12:44:39,265 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [537164005] [2022-11-10 12:44:39,266 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-10 12:44:39,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-10 12:44:39,307 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-10 12:44:39,308 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [336874661] [2022-11-10 12:44:39,308 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-10 12:44:39,308 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-10 12:44:39,308 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-11-10 12:44:39,328 INFO L229 MonitoredProcess]: Starting monitored process 8 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-10 12:44:39,363 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2022-11-10 12:44:39,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-10 12:44:39,461 INFO L263 TraceCheckSpWp]: Trace formula consists of 521 conjuncts, 6 conjunts are in the unsatisfiable core [2022-11-10 12:44:39,463 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-10 12:44:39,537 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-10 12:44:39,537 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-10 12:44:39,537 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-10 12:44:39,537 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [537164005] [2022-11-10 12:44:39,537 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-10 12:44:39,537 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [336874661] [2022-11-10 12:44:39,537 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [336874661] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-10 12:44:39,537 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-10 12:44:39,537 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-11-10 12:44:39,537 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1266652411] [2022-11-10 12:44:39,538 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-10 12:44:39,538 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-10 12:44:39,538 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-10 12:44:39,538 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-10 12:44:39,538 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2022-11-10 12:44:39,538 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-10 12:44:39,539 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-11-10 12:44:39,539 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 32.714285714285715) internal successors, (229), 7 states have internal predecessors, (229), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-10 12:44:39,539 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-11-10 12:44:39,539 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:44:39,539 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:44:39,539 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:44:39,539 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:44:39,540 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-11-10 12:44:39,692 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-10 12:44:39,692 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:44:39,692 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:44:39,692 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:44:39,692 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:44:39,692 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-11-10 12:44:39,718 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2022-11-10 12:44:39,909 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,8 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-10 12:44:39,910 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting thread2Err3ASSERT_VIOLATIONDATA_RACE === [thread2Err0ASSERT_VIOLATIONDATA_RACE, thread2Err1ASSERT_VIOLATIONDATA_RACE, thread2Err2ASSERT_VIOLATIONDATA_RACE, thread2Err3ASSERT_VIOLATIONDATA_RACE (and 4 more)] === [2022-11-10 12:44:39,910 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-10 12:44:39,910 INFO L85 PathProgramCache]: Analyzing trace with hash -2072122345, now seen corresponding path program 1 times [2022-11-10 12:44:39,910 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-10 12:44:39,910 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1939532500] [2022-11-10 12:44:39,910 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-10 12:44:39,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-10 12:44:39,928 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-10 12:44:39,928 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1760523891] [2022-11-10 12:44:39,929 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-10 12:44:39,929 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-10 12:44:39,929 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-11-10 12:44:39,930 INFO L229 MonitoredProcess]: Starting monitored process 9 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-10 12:44:39,954 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2022-11-10 12:44:40,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-10 12:44:40,058 INFO L263 TraceCheckSpWp]: Trace formula consists of 568 conjuncts, 4 conjunts are in the unsatisfiable core [2022-11-10 12:44:40,060 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-10 12:44:40,167 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-10 12:44:40,167 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-10 12:44:40,167 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-10 12:44:40,167 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1939532500] [2022-11-10 12:44:40,168 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-10 12:44:40,168 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1760523891] [2022-11-10 12:44:40,168 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1760523891] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-10 12:44:40,168 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-10 12:44:40,168 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-10 12:44:40,168 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [11041594] [2022-11-10 12:44:40,168 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-10 12:44:40,168 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-10 12:44:40,168 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-10 12:44:40,169 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-10 12:44:40,169 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-11-10 12:44:40,169 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-10 12:44:40,169 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-11-10 12:44:40,170 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 48.6) internal successors, (243), 5 states have internal predecessors, (243), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-10 12:44:40,170 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-11-10 12:44:40,170 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:44:40,170 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:44:40,170 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:44:40,170 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:44:40,170 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2022-11-10 12:44:40,170 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-11-10 12:44:40,230 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-10 12:44:40,230 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:44:40,230 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:44:40,230 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:44:40,230 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:44:40,230 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-11-10 12:44:40,230 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:44:40,249 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Forceful destruction successful, exit code 0 [2022-11-10 12:44:40,443 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable6 [2022-11-10 12:44:40,443 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting thread2Err3ASSERT_VIOLATIONDATA_RACE === [thread2Err0ASSERT_VIOLATIONDATA_RACE, thread2Err1ASSERT_VIOLATIONDATA_RACE, thread2Err2ASSERT_VIOLATIONDATA_RACE, thread2Err3ASSERT_VIOLATIONDATA_RACE (and 4 more)] === [2022-11-10 12:44:40,444 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-10 12:44:40,444 INFO L85 PathProgramCache]: Analyzing trace with hash -1586507096, now seen corresponding path program 1 times [2022-11-10 12:44:40,444 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-10 12:44:40,444 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [569333324] [2022-11-10 12:44:40,444 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-10 12:44:40,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-10 12:44:40,463 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-10 12:44:40,463 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1380193288] [2022-11-10 12:44:40,463 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-10 12:44:40,464 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-10 12:44:40,464 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-11-10 12:44:40,478 INFO L229 MonitoredProcess]: Starting monitored process 10 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-10 12:44:40,480 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2022-11-10 12:44:40,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-10 12:44:40,615 INFO L263 TraceCheckSpWp]: Trace formula consists of 577 conjuncts, 32 conjunts are in the unsatisfiable core [2022-11-10 12:44:40,619 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-10 12:44:40,945 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-10 12:44:40,970 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 27 [2022-11-10 12:44:40,999 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-10 12:44:41,000 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 40 treesize of output 42 [2022-11-10 12:44:41,028 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-10 12:44:41,029 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 52 treesize of output 57 [2022-11-10 12:44:41,050 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-10 12:44:41,050 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-10 12:44:41,113 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-10 12:44:41,113 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-10 12:44:41,113 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [569333324] [2022-11-10 12:44:41,113 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-10 12:44:41,115 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1380193288] [2022-11-10 12:44:41,115 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1380193288] provided 1 perfect and 1 imperfect interpolant sequences [2022-11-10 12:44:41,115 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-10 12:44:41,115 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [13] total 17 [2022-11-10 12:44:41,115 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [375304833] [2022-11-10 12:44:41,115 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-10 12:44:41,116 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-10 12:44:41,116 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-10 12:44:41,117 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-10 12:44:41,118 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=68, Invalid=238, Unknown=0, NotChecked=0, Total=306 [2022-11-10 12:44:41,118 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-10 12:44:41,118 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-11-10 12:44:41,119 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 49.2) internal successors, (246), 6 states have internal predecessors, (246), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-10 12:44:41,119 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-11-10 12:44:41,119 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:44:41,119 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:44:41,121 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:44:41,121 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:44:41,121 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2022-11-10 12:44:41,121 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:44:41,121 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-11-10 12:44:41,197 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-10 12:44:41,197 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:44:41,197 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:44:41,197 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:44:41,197 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:44:41,197 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-11-10 12:44:41,198 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:44:41,198 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:44:41,215 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Forceful destruction successful, exit code 0 [2022-11-10 12:44:41,414 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,10 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-10 12:44:41,415 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting thread2Err4ASSERT_VIOLATIONDATA_RACE === [thread2Err0ASSERT_VIOLATIONDATA_RACE, thread2Err1ASSERT_VIOLATIONDATA_RACE, thread2Err2ASSERT_VIOLATIONDATA_RACE, thread2Err3ASSERT_VIOLATIONDATA_RACE (and 4 more)] === [2022-11-10 12:44:41,415 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-10 12:44:41,415 INFO L85 PathProgramCache]: Analyzing trace with hash 80112394, now seen corresponding path program 1 times [2022-11-10 12:44:41,415 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-10 12:44:41,415 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1584036395] [2022-11-10 12:44:41,415 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-10 12:44:41,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-10 12:44:41,433 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-10 12:44:41,433 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1508452250] [2022-11-10 12:44:41,433 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-10 12:44:41,433 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-10 12:44:41,433 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-11-10 12:44:41,434 INFO L229 MonitoredProcess]: Starting monitored process 11 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-10 12:44:41,451 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2022-11-10 12:44:41,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-10 12:44:41,579 INFO L263 TraceCheckSpWp]: Trace formula consists of 587 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-10 12:44:41,581 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-10 12:44:41,588 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-10 12:44:41,588 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-10 12:44:41,588 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-10 12:44:41,588 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1584036395] [2022-11-10 12:44:41,588 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-10 12:44:41,588 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1508452250] [2022-11-10 12:44:41,588 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1508452250] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-10 12:44:41,588 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-10 12:44:41,588 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-10 12:44:41,588 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1024803339] [2022-11-10 12:44:41,588 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-10 12:44:41,589 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-10 12:44:41,589 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-10 12:44:41,589 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-10 12:44:41,589 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-10 12:44:41,589 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-10 12:44:41,590 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-11-10 12:44:41,590 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 124.0) internal successors, (248), 3 states have internal predecessors, (248), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-10 12:44:41,590 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-11-10 12:44:41,590 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:44:41,590 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:44:41,590 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:44:41,590 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:44:41,590 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2022-11-10 12:44:41,590 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:44:41,590 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:44:41,590 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-11-10 12:44:41,641 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-10 12:44:41,641 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:44:41,641 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:44:41,641 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:44:41,641 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:44:41,641 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-11-10 12:44:41,641 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:44:41,641 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:44:41,641 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:44:41,658 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Forceful destruction successful, exit code 0 [2022-11-10 12:44:41,858 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable8 [2022-11-10 12:44:41,858 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting thread2Err6ASSERT_VIOLATIONDATA_RACE === [thread2Err0ASSERT_VIOLATIONDATA_RACE, thread2Err1ASSERT_VIOLATIONDATA_RACE, thread2Err2ASSERT_VIOLATIONDATA_RACE, thread2Err3ASSERT_VIOLATIONDATA_RACE (and 4 more)] === [2022-11-10 12:44:41,858 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-10 12:44:41,859 INFO L85 PathProgramCache]: Analyzing trace with hash 150857648, now seen corresponding path program 1 times [2022-11-10 12:44:41,859 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-10 12:44:41,859 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [168857752] [2022-11-10 12:44:41,859 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-10 12:44:41,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-10 12:44:41,876 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-10 12:44:41,876 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1661058010] [2022-11-10 12:44:41,876 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-10 12:44:41,876 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-10 12:44:41,876 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-11-10 12:44:41,877 INFO L229 MonitoredProcess]: Starting monitored process 12 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-10 12:44:41,879 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Waiting until timeout for monitored process [2022-11-10 12:44:41,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-10 12:44:41,996 INFO L263 TraceCheckSpWp]: Trace formula consists of 611 conjuncts, 17 conjunts are in the unsatisfiable core [2022-11-10 12:44:42,000 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-10 12:44:42,007 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 16 [2022-11-10 12:44:42,016 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 38 treesize of output 37 [2022-11-10 12:44:42,030 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-10 12:44:42,030 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 55 treesize of output 57 [2022-11-10 12:44:42,053 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-10 12:44:42,053 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 72 treesize of output 77 [2022-11-10 12:44:42,068 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-10 12:44:42,069 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-10 12:44:42,069 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-10 12:44:42,069 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [168857752] [2022-11-10 12:44:42,069 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-10 12:44:42,069 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1661058010] [2022-11-10 12:44:42,069 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1661058010] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-10 12:44:42,069 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-10 12:44:42,069 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-10 12:44:42,069 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1646852217] [2022-11-10 12:44:42,069 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-10 12:44:42,070 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-10 12:44:42,070 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-10 12:44:42,070 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-10 12:44:42,070 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2022-11-10 12:44:42,070 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-10 12:44:42,071 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-11-10 12:44:42,071 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 51.2) internal successors, (256), 6 states have internal predecessors, (256), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-10 12:44:42,071 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-11-10 12:44:42,071 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:44:42,071 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:44:42,071 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:44:42,071 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:44:42,071 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2022-11-10 12:44:42,071 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:44:42,071 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:44:42,071 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:44:42,071 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-11-10 12:44:42,197 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-10 12:44:42,197 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:44:42,197 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:44:42,197 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:44:42,197 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:44:42,197 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-11-10 12:44:42,198 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:44:42,198 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:44:42,198 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:44:42,198 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:44:42,217 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Forceful destruction successful, exit code 0 [2022-11-10 12:44:42,411 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2022-11-10 12:44:42,411 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting thread2Err7ASSERT_VIOLATIONDATA_RACE === [thread2Err0ASSERT_VIOLATIONDATA_RACE, thread2Err1ASSERT_VIOLATIONDATA_RACE, thread2Err2ASSERT_VIOLATIONDATA_RACE, thread2Err3ASSERT_VIOLATIONDATA_RACE (and 4 more)] === [2022-11-10 12:44:42,412 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-10 12:44:42,412 INFO L85 PathProgramCache]: Analyzing trace with hash 300425172, now seen corresponding path program 1 times [2022-11-10 12:44:42,412 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-10 12:44:42,412 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [783780185] [2022-11-10 12:44:42,412 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-10 12:44:42,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-10 12:44:42,431 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-10 12:44:42,431 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [919308655] [2022-11-10 12:44:42,431 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-10 12:44:42,432 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-10 12:44:42,432 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-11-10 12:44:42,433 INFO L229 MonitoredProcess]: Starting monitored process 13 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-10 12:44:42,473 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Waiting until timeout for monitored process [2022-11-10 12:44:42,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-10 12:44:42,607 INFO L263 TraceCheckSpWp]: Trace formula consists of 648 conjuncts, 17 conjunts are in the unsatisfiable core [2022-11-10 12:44:42,611 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-10 12:44:42,623 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-10 12:44:42,629 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 27 [2022-11-10 12:44:42,642 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-10 12:44:42,642 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 40 treesize of output 42 [2022-11-10 12:44:42,659 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-10 12:44:42,659 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 52 treesize of output 57 [2022-11-10 12:44:42,673 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-10 12:44:42,674 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-10 12:44:42,674 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-10 12:44:42,674 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [783780185] [2022-11-10 12:44:42,674 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-10 12:44:42,674 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [919308655] [2022-11-10 12:44:42,674 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [919308655] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-10 12:44:42,674 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-10 12:44:42,674 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-10 12:44:42,674 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1225472207] [2022-11-10 12:44:42,674 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-10 12:44:42,675 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-10 12:44:42,675 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-10 12:44:42,675 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-10 12:44:42,675 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2022-11-10 12:44:42,675 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-10 12:44:42,676 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-11-10 12:44:42,676 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 52.6) internal successors, (263), 6 states have internal predecessors, (263), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-10 12:44:42,676 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-11-10 12:44:42,676 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:44:42,676 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:44:42,676 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:44:42,676 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:44:42,676 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2022-11-10 12:44:42,676 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:44:42,676 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:44:42,676 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:44:42,676 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:44:42,677 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-11-10 12:44:43,000 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-10 12:44:43,001 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:44:43,001 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:44:43,001 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:44:43,001 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:44:43,001 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-11-10 12:44:43,001 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:44:43,001 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:44:43,001 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:44:43,001 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:44:43,001 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:44:43,037 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Forceful destruction successful, exit code 0 [2022-11-10 12:44:43,201 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable10 [2022-11-10 12:44:43,202 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting thread2Err7ASSERT_VIOLATIONDATA_RACE === [thread2Err0ASSERT_VIOLATIONDATA_RACE, thread2Err1ASSERT_VIOLATIONDATA_RACE, thread2Err2ASSERT_VIOLATIONDATA_RACE, thread2Err3ASSERT_VIOLATIONDATA_RACE (and 4 more)] === [2022-11-10 12:44:43,202 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-10 12:44:43,202 INFO L85 PathProgramCache]: Analyzing trace with hash -580101484, now seen corresponding path program 1 times [2022-11-10 12:44:43,202 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-10 12:44:43,202 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1156753850] [2022-11-10 12:44:43,203 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-10 12:44:43,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-10 12:44:43,246 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-10 12:44:43,246 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1156387338] [2022-11-10 12:44:43,246 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-10 12:44:43,246 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-10 12:44:43,246 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-11-10 12:44:43,248 INFO L229 MonitoredProcess]: Starting monitored process 14 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-10 12:44:43,274 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Waiting until timeout for monitored process [2022-11-10 12:44:43,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-10 12:44:43,560 INFO L263 TraceCheckSpWp]: Trace formula consists of 1539 conjuncts, 10 conjunts are in the unsatisfiable core [2022-11-10 12:44:43,566 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-10 12:44:43,778 INFO L134 CoverageAnalysis]: Checked inductivity of 914 backedges. 253 proven. 1 refuted. 0 times theorem prover too weak. 660 trivial. 0 not checked. [2022-11-10 12:44:43,778 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-10 12:44:44,053 INFO L134 CoverageAnalysis]: Checked inductivity of 914 backedges. 253 proven. 1 refuted. 0 times theorem prover too weak. 660 trivial. 0 not checked. [2022-11-10 12:44:44,053 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-10 12:44:44,053 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1156753850] [2022-11-10 12:44:44,053 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-10 12:44:44,053 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1156387338] [2022-11-10 12:44:44,053 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1156387338] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-10 12:44:44,053 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-11-10 12:44:44,054 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11] total 19 [2022-11-10 12:44:44,055 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [868104064] [2022-11-10 12:44:44,055 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-11-10 12:44:44,055 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 19 states [2022-11-10 12:44:44,055 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-10 12:44:44,056 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2022-11-10 12:44:44,056 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=78, Invalid=264, Unknown=0, NotChecked=0, Total=342 [2022-11-10 12:44:44,056 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-10 12:44:44,057 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-11-10 12:44:44,057 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 19 states, 19 states have (on average 21.42105263157895) internal successors, (407), 19 states have internal predecessors, (407), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-10 12:44:44,057 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-11-10 12:44:44,057 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:44:44,057 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:44:44,057 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:44:44,057 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:44:44,057 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2022-11-10 12:44:44,057 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:44:44,057 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:44:44,057 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:44:44,057 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:44:44,058 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:44:44,058 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-11-10 12:44:44,512 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-10 12:44:44,512 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:44:44,512 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:44:44,512 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:44:44,513 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:44:44,513 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-11-10 12:44:44,513 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:44:44,513 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:44:44,513 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:44:44,513 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:44:44,513 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:44:44,513 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-11-10 12:44:44,533 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Ended with exit code 0 [2022-11-10 12:44:44,733 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable11 [2022-11-10 12:44:44,734 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting thread2Err7ASSERT_VIOLATIONDATA_RACE === [thread2Err0ASSERT_VIOLATIONDATA_RACE, thread2Err1ASSERT_VIOLATIONDATA_RACE, thread2Err2ASSERT_VIOLATIONDATA_RACE, thread2Err3ASSERT_VIOLATIONDATA_RACE (and 4 more)] === [2022-11-10 12:44:44,734 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-10 12:44:44,734 INFO L85 PathProgramCache]: Analyzing trace with hash 1399745867, now seen corresponding path program 1 times [2022-11-10 12:44:44,734 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-10 12:44:44,735 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [324584011] [2022-11-10 12:44:44,735 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-10 12:44:44,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-10 12:44:44,777 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-10 12:44:44,778 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [890058167] [2022-11-10 12:44:44,778 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-10 12:44:44,778 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-10 12:44:44,778 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-11-10 12:44:44,779 INFO L229 MonitoredProcess]: Starting monitored process 15 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-10 12:44:44,812 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Waiting until timeout for monitored process [2022-11-10 12:44:45,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-10 12:44:45,115 INFO L263 TraceCheckSpWp]: Trace formula consists of 1658 conjuncts, 8 conjunts are in the unsatisfiable core [2022-11-10 12:44:45,120 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-10 12:44:45,311 INFO L134 CoverageAnalysis]: Checked inductivity of 1320 backedges. 353 proven. 3 refuted. 0 times theorem prover too weak. 964 trivial. 0 not checked. [2022-11-10 12:44:45,312 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-10 12:44:45,483 INFO L134 CoverageAnalysis]: Checked inductivity of 1320 backedges. 353 proven. 3 refuted. 0 times theorem prover too weak. 964 trivial. 0 not checked. [2022-11-10 12:44:45,484 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-10 12:44:45,484 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [324584011] [2022-11-10 12:44:45,484 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-10 12:44:45,484 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [890058167] [2022-11-10 12:44:45,484 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [890058167] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-10 12:44:45,484 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-11-10 12:44:45,484 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 12 [2022-11-10 12:44:45,484 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1950754954] [2022-11-10 12:44:45,484 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-11-10 12:44:45,485 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-11-10 12:44:45,485 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-10 12:44:45,485 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-11-10 12:44:45,485 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=101, Unknown=0, NotChecked=0, Total=132 [2022-11-10 12:44:45,485 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-10 12:44:45,486 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-11-10 12:44:45,486 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 32.666666666666664) internal successors, (392), 12 states have internal predecessors, (392), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-10 12:44:45,486 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-11-10 12:44:45,486 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:44:45,486 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:44:45,487 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:44:45,487 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:44:45,487 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2022-11-10 12:44:45,487 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:44:45,487 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:44:45,487 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:44:45,487 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:44:45,487 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:44:45,487 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-11-10 12:44:45,487 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-11-10 12:44:45,697 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-10 12:44:45,697 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:44:45,697 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:44:45,697 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:44:45,697 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:44:45,697 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-11-10 12:44:45,697 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:44:45,697 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:44:45,697 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:44:45,697 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:44:45,697 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:44:45,698 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-11-10 12:44:45,698 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2022-11-10 12:44:45,718 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Forceful destruction successful, exit code 0 [2022-11-10 12:44:45,913 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12,15 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-10 12:44:45,914 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting thread2Err7ASSERT_VIOLATIONDATA_RACE === [thread2Err0ASSERT_VIOLATIONDATA_RACE, thread2Err1ASSERT_VIOLATIONDATA_RACE, thread2Err2ASSERT_VIOLATIONDATA_RACE, thread2Err3ASSERT_VIOLATIONDATA_RACE (and 4 more)] === [2022-11-10 12:44:45,914 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-10 12:44:45,914 INFO L85 PathProgramCache]: Analyzing trace with hash -1794087174, now seen corresponding path program 1 times [2022-11-10 12:44:45,914 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-10 12:44:45,914 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [437126866] [2022-11-10 12:44:45,914 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-10 12:44:45,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-10 12:44:45,933 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-10 12:44:45,933 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1693014840] [2022-11-10 12:44:45,934 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-10 12:44:45,934 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-10 12:44:45,934 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-11-10 12:44:45,948 INFO L229 MonitoredProcess]: Starting monitored process 16 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-10 12:44:45,952 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Waiting until timeout for monitored process [2022-11-10 12:44:46,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-10 12:44:46,171 INFO L263 TraceCheckSpWp]: Trace formula consists of 656 conjuncts, 45 conjunts are in the unsatisfiable core [2022-11-10 12:44:46,175 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-10 12:44:46,922 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-10 12:44:47,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-10 12:44:47,084 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 25 [2022-11-10 12:44:47,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-10 12:44:47,131 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 25 [2022-11-10 12:44:47,216 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 9 [2022-11-10 12:44:47,246 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-10 12:44:47,264 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 27 [2022-11-10 12:44:47,289 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-10 12:44:47,289 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 40 treesize of output 42 [2022-11-10 12:44:47,318 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-10 12:44:47,318 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 52 treesize of output 57 [2022-11-10 12:44:47,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-10 12:44:47,373 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 50 [2022-11-10 12:44:47,396 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-10 12:44:47,397 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-10 12:44:47,414 WARN L833 $PredicateComparison]: unable to prove that (let ((.cse0 (* c_thread2Thread1of1ForFork1_~j~0 4))) (and (forall ((v_ArrVal_2457 (Array Int Int))) (= (select (select (store |c_#race| |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_2457) |c_thread2Thread1of1ForFork1_#t~mem6.base|) (+ |c_thread2Thread1of1ForFork1_#t~mem6.offset| 2 .cse0)) |c_thread2Thread1of1ForFork1_#t~nondet8|)) (forall ((v_ArrVal_2457 (Array Int Int))) (= (select (select (store |c_#race| |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_2457) |c_thread2Thread1of1ForFork1_#t~mem6.base|) (+ |c_thread2Thread1of1ForFork1_#t~mem6.offset| 3 .cse0)) |c_thread2Thread1of1ForFork1_#t~nondet8|)) (forall ((v_ArrVal_2457 (Array Int Int))) (= (select (select (store |c_#race| |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_2457) |c_thread2Thread1of1ForFork1_#t~mem6.base|) (+ |c_thread2Thread1of1ForFork1_#t~mem6.offset| .cse0 1)) |c_thread2Thread1of1ForFork1_#t~nondet8|)) (forall ((v_ArrVal_2457 (Array Int Int))) (= |c_thread2Thread1of1ForFork1_#t~nondet8| (select (select (store |c_#race| |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_2457) |c_thread2Thread1of1ForFork1_#t~mem6.base|) (+ |c_thread2Thread1of1ForFork1_#t~mem6.offset| .cse0)))))) is different from false [2022-11-10 12:44:47,459 WARN L833 $PredicateComparison]: unable to prove that (let ((.cse1 (* c_thread2Thread1of1ForFork1_~j~0 4))) (let ((.cse2 (+ |c_thread2Thread1of1ForFork1_#t~mem6.offset| 3 .cse1))) (let ((.cse0 (store |c_#race| |c_thread2Thread1of1ForFork1_#t~mem6.base| (store (select |c_#race| |c_thread2Thread1of1ForFork1_#t~mem6.base|) .cse2 |c_thread2Thread1of1ForFork1_#t~nondet8|)))) (and (forall ((v_ArrVal_2457 (Array Int Int))) (= |c_thread2Thread1of1ForFork1_#t~nondet8| (select (select (store .cse0 |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_2457) |c_thread2Thread1of1ForFork1_#t~mem6.base|) (+ |c_thread2Thread1of1ForFork1_#t~mem6.offset| .cse1)))) (forall ((v_ArrVal_2457 (Array Int Int))) (= (select (select (store .cse0 |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_2457) |c_thread2Thread1of1ForFork1_#t~mem6.base|) .cse2) |c_thread2Thread1of1ForFork1_#t~nondet8|)) (forall ((v_ArrVal_2457 (Array Int Int))) (= (select (select (store .cse0 |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_2457) |c_thread2Thread1of1ForFork1_#t~mem6.base|) (+ |c_thread2Thread1of1ForFork1_#t~mem6.offset| 2 .cse1)) |c_thread2Thread1of1ForFork1_#t~nondet8|)) (forall ((v_ArrVal_2457 (Array Int Int))) (= (select (select (store .cse0 |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_2457) |c_thread2Thread1of1ForFork1_#t~mem6.base|) (+ |c_thread2Thread1of1ForFork1_#t~mem6.offset| .cse1 1)) |c_thread2Thread1of1ForFork1_#t~nondet8|)))))) is different from false [2022-11-10 12:44:47,472 WARN L833 $PredicateComparison]: unable to prove that (let ((.cse1 (* c_thread2Thread1of1ForFork1_~j~0 4))) (let ((.cse3 (+ |c_thread2Thread1of1ForFork1_#t~mem6.offset| 2 .cse1)) (.cse2 (+ |c_thread2Thread1of1ForFork1_#t~mem6.offset| 3 .cse1))) (let ((.cse0 (store |c_#race| |c_thread2Thread1of1ForFork1_#t~mem6.base| (store (store (select |c_#race| |c_thread2Thread1of1ForFork1_#t~mem6.base|) .cse3 |c_thread2Thread1of1ForFork1_#t~nondet8|) .cse2 |c_thread2Thread1of1ForFork1_#t~nondet8|)))) (and (forall ((v_ArrVal_2457 (Array Int Int))) (= (select (select (store .cse0 |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_2457) |c_thread2Thread1of1ForFork1_#t~mem6.base|) (+ |c_thread2Thread1of1ForFork1_#t~mem6.offset| .cse1)) |c_thread2Thread1of1ForFork1_#t~nondet8|)) (forall ((v_ArrVal_2457 (Array Int Int))) (= (select (select (store .cse0 |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_2457) |c_thread2Thread1of1ForFork1_#t~mem6.base|) .cse2) |c_thread2Thread1of1ForFork1_#t~nondet8|)) (forall ((v_ArrVal_2457 (Array Int Int))) (= (select (select (store .cse0 |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_2457) |c_thread2Thread1of1ForFork1_#t~mem6.base|) .cse3) |c_thread2Thread1of1ForFork1_#t~nondet8|)) (forall ((v_ArrVal_2457 (Array Int Int))) (= (select (select (store .cse0 |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_2457) |c_thread2Thread1of1ForFork1_#t~mem6.base|) (+ |c_thread2Thread1of1ForFork1_#t~mem6.offset| .cse1 1)) |c_thread2Thread1of1ForFork1_#t~nondet8|)))))) is different from false [2022-11-10 12:44:47,561 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-10 12:44:47,561 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 4 case distinctions, treesize of input 50 treesize of output 66 [2022-11-10 12:44:47,569 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-10 12:44:47,569 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 89 treesize of output 30 [2022-11-10 12:44:47,575 INFO L356 Elim1Store]: treesize reduction 51, result has 1.9 percent of original size [2022-11-10 12:44:47,576 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 4 case distinctions, treesize of input 51 treesize of output 1 [2022-11-10 12:44:47,661 WARN L833 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_2448 (Array Int Int))) (not (= |c_ULTIMATE.start_main_~#t1~0#1.base| (select (select (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_2448) c_~B~0.base) c_~B~0.offset)))) is different from false [2022-11-10 12:44:47,735 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-10 12:44:47,736 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 26 treesize of output 27 [2022-11-10 12:44:47,740 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-10 12:44:47,740 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 69 treesize of output 67 [2022-11-10 12:44:47,743 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 48 [2022-11-10 12:44:47,745 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 46 [2022-11-10 12:44:48,519 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-10 12:44:48,519 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-10 12:44:48,519 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [437126866] [2022-11-10 12:44:48,520 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-10 12:44:48,520 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1693014840] [2022-11-10 12:44:48,520 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1693014840] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-10 12:44:48,520 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-11-10 12:44:48,520 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [19, 20] total 37 [2022-11-10 12:44:48,520 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [123300057] [2022-11-10 12:44:48,520 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-11-10 12:44:48,521 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 38 states [2022-11-10 12:44:48,521 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-10 12:44:48,521 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 38 interpolants. [2022-11-10 12:44:48,522 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=131, Invalid=989, Unknown=18, NotChecked=268, Total=1406 [2022-11-10 12:44:48,522 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-10 12:44:48,522 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-11-10 12:44:48,523 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 38 states, 37 states have (on average 13.972972972972974) internal successors, (517), 38 states have internal predecessors, (517), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-10 12:44:48,523 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-11-10 12:44:48,523 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:44:48,523 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:44:48,523 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:44:48,523 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:44:48,523 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2022-11-10 12:44:48,523 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:44:48,523 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:44:48,523 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:44:48,523 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:44:48,523 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:44:48,523 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-11-10 12:44:48,523 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2022-11-10 12:44:48,523 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-11-10 12:44:50,001 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-10 12:44:50,002 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:44:50,002 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:44:50,002 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:44:50,002 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:44:50,002 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-11-10 12:44:50,002 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:44:50,002 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:44:50,002 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:44:50,002 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:44:50,002 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:44:50,002 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-11-10 12:44:50,002 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2022-11-10 12:44:50,002 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-11-10 12:44:50,020 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Forceful destruction successful, exit code 0 [2022-11-10 12:44:50,203 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13,16 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-10 12:44:50,203 INFO L420 AbstractCegarLoop]: === Iteration 15 === Targeting thread2Err7ASSERT_VIOLATIONDATA_RACE === [thread2Err0ASSERT_VIOLATIONDATA_RACE, thread2Err1ASSERT_VIOLATIONDATA_RACE, thread2Err2ASSERT_VIOLATIONDATA_RACE, thread2Err3ASSERT_VIOLATIONDATA_RACE (and 4 more)] === [2022-11-10 12:44:50,204 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-10 12:44:50,204 INFO L85 PathProgramCache]: Analyzing trace with hash 116019134, now seen corresponding path program 1 times [2022-11-10 12:44:50,204 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-10 12:44:50,204 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [175837666] [2022-11-10 12:44:50,204 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-10 12:44:50,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-10 12:44:50,253 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-10 12:44:50,253 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1572460099] [2022-11-10 12:44:50,253 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-10 12:44:50,253 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-10 12:44:50,253 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-11-10 12:44:50,268 INFO L229 MonitoredProcess]: Starting monitored process 17 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-10 12:44:50,279 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Waiting until timeout for monitored process [2022-11-10 12:44:50,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-10 12:44:50,500 INFO L263 TraceCheckSpWp]: Trace formula consists of 690 conjuncts, 6 conjunts are in the unsatisfiable core [2022-11-10 12:44:50,502 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-10 12:44:50,701 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-10 12:44:50,701 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-10 12:44:50,701 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-10 12:44:50,701 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [175837666] [2022-11-10 12:44:50,701 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-10 12:44:50,701 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1572460099] [2022-11-10 12:44:50,701 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1572460099] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-10 12:44:50,701 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-10 12:44:50,701 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-11-10 12:44:50,701 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2011883657] [2022-11-10 12:44:50,701 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-10 12:44:50,702 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-10 12:44:50,702 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-10 12:44:50,703 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-10 12:44:50,703 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2022-11-10 12:44:50,703 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-10 12:44:50,703 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-11-10 12:44:50,703 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 40.142857142857146) internal successors, (281), 7 states have internal predecessors, (281), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-10 12:44:50,704 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-11-10 12:44:50,704 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:44:50,704 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:44:50,704 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:44:50,704 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:44:50,704 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2022-11-10 12:44:50,704 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:44:50,704 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:44:50,704 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:44:50,704 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:44:50,704 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:44:50,704 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-11-10 12:44:50,704 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2022-11-10 12:44:50,704 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2022-11-10 12:44:50,704 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-11-10 12:44:51,366 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-10 12:44:51,367 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:44:51,367 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:44:51,367 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:44:51,367 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:44:51,367 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-11-10 12:44:51,367 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:44:51,367 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:44:51,367 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:44:51,367 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:44:51,367 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:44:51,367 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-11-10 12:44:51,367 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2022-11-10 12:44:51,368 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-11-10 12:44:51,368 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-11-10 12:44:51,399 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Ended with exit code 0 [2022-11-10 12:44:51,580 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 17 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable14 [2022-11-10 12:44:51,580 INFO L420 AbstractCegarLoop]: === Iteration 16 === Targeting thread2Err7ASSERT_VIOLATIONDATA_RACE === [thread2Err0ASSERT_VIOLATIONDATA_RACE, thread2Err1ASSERT_VIOLATIONDATA_RACE, thread2Err2ASSERT_VIOLATIONDATA_RACE, thread2Err3ASSERT_VIOLATIONDATA_RACE (and 4 more)] === [2022-11-10 12:44:51,581 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-10 12:44:51,581 INFO L85 PathProgramCache]: Analyzing trace with hash 228920477, now seen corresponding path program 1 times [2022-11-10 12:44:51,581 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-10 12:44:51,581 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1478417732] [2022-11-10 12:44:51,581 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-10 12:44:51,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-10 12:44:51,611 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-10 12:44:51,611 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [78543027] [2022-11-10 12:44:51,611 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-10 12:44:51,612 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-10 12:44:51,612 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-11-10 12:44:51,635 INFO L229 MonitoredProcess]: Starting monitored process 18 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-10 12:44:51,649 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Waiting until timeout for monitored process [2022-11-10 12:44:51,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-10 12:44:51,985 INFO L263 TraceCheckSpWp]: Trace formula consists of 945 conjuncts, 81 conjunts are in the unsatisfiable core [2022-11-10 12:44:51,994 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-10 12:44:52,575 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-10 12:44:52,838 INFO L356 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-10 12:44:52,838 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-10 12:44:53,089 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-10 12:44:53,454 INFO L356 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2022-11-10 12:44:53,455 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2022-11-10 12:44:53,558 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 17 [2022-11-10 12:44:53,764 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 21 [2022-11-10 12:44:53,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-10 12:44:53,931 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 47 treesize of output 43 [2022-11-10 12:44:53,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-10 12:44:53,983 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 47 treesize of output 43 [2022-11-10 12:44:54,293 INFO L356 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-11-10 12:44:54,293 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 44 treesize of output 43 [2022-11-10 12:44:54,566 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-10 12:44:54,566 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 39 treesize of output 17 [2022-11-10 12:44:54,605 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-10 12:44:54,631 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 27 [2022-11-10 12:44:54,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-10 12:44:54,675 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 30 [2022-11-10 12:44:54,703 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-10 12:44:54,703 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 40 treesize of output 42 [2022-11-10 12:44:54,735 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-10 12:44:54,736 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 52 treesize of output 57 [2022-11-10 12:44:54,772 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 102 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-10 12:44:54,772 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-10 12:44:54,792 WARN L833 $PredicateComparison]: unable to prove that (let ((.cse0 (* c_thread2Thread1of1ForFork1_~j~0 4))) (and (forall ((v_ArrVal_2944 (Array Int Int))) (= (select (select (store |c_#race| |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_2944) |c_thread2Thread1of1ForFork1_#t~mem6.base|) (+ |c_thread2Thread1of1ForFork1_#t~mem6.offset| .cse0 1)) |c_thread2Thread1of1ForFork1_#t~nondet8|)) (forall ((v_ArrVal_2944 (Array Int Int))) (= (select (select (store |c_#race| |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_2944) |c_thread2Thread1of1ForFork1_#t~mem6.base|) (+ |c_thread2Thread1of1ForFork1_#t~mem6.offset| .cse0)) |c_thread2Thread1of1ForFork1_#t~nondet8|)))) is different from false [2022-11-10 12:44:54,810 WARN L833 $PredicateComparison]: unable to prove that (let ((.cse1 (* c_thread2Thread1of1ForFork1_~j~0 4))) (let ((.cse2 (+ |c_thread2Thread1of1ForFork1_#t~mem6.offset| .cse1 1))) (let ((.cse0 (store |c_#race| |c_thread2Thread1of1ForFork1_#t~mem6.base| (store (select |c_#race| |c_thread2Thread1of1ForFork1_#t~mem6.base|) .cse2 |c_thread2Thread1of1ForFork1_#t~nondet8|)))) (and (forall ((v_ArrVal_2944 (Array Int Int))) (= (select (select (store .cse0 |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_2944) |c_thread2Thread1of1ForFork1_#t~mem6.base|) (+ |c_thread2Thread1of1ForFork1_#t~mem6.offset| .cse1)) |c_thread2Thread1of1ForFork1_#t~nondet8|)) (forall ((v_ArrVal_2944 (Array Int Int))) (= (select (select (store .cse0 |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_2944) |c_thread2Thread1of1ForFork1_#t~mem6.base|) .cse2) |c_thread2Thread1of1ForFork1_#t~nondet8|)))))) is different from false [2022-11-10 12:44:54,819 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-10 12:44:54,819 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 2 case distinctions, treesize of input 34 treesize of output 40 [2022-11-10 12:44:54,822 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-10 12:44:54,823 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 69 treesize of output 26 [2022-11-10 12:44:54,828 INFO L356 Elim1Store]: treesize reduction 25, result has 3.8 percent of original size [2022-11-10 12:44:54,828 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 2 case distinctions, treesize of input 35 treesize of output 1 [2022-11-10 12:44:55,029 WARN L833 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_2939 (Array Int Int))) (not (= (let ((.cse0 (* c_thread2Thread1of1ForFork1_~i~1 4))) (select (select (store |c_#memory_$Pointer$.base| (select (select |c_#memory_$Pointer$.base| c_~B~0.base) (+ .cse0 c_~B~0.offset)) v_ArrVal_2939) c_~B~0.base) (+ .cse0 4 c_~B~0.offset))) |c_ULTIMATE.start_main_~#t1~0#1.base|))) is different from false [2022-11-10 12:44:55,204 WARN L833 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_2939 (Array Int Int)) (v_ArrVal_2938 (Array Int Int)) (v_ArrVal_2937 (Array Int Int))) (not (= (select (select (let ((.cse0 (store (store (store |c_#memory_$Pointer$.base| c_~B~0.base (store (select |c_#memory_$Pointer$.base| c_~B~0.base) (+ (* |c_ULTIMATE.start_main_~i~2#1| 4) c_~B~0.offset) |c_ULTIMATE.start_main_#t~ret22#1.base|)) |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_2937) |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_2938))) (store .cse0 (select (select .cse0 c_~B~0.base) c_~B~0.offset) v_ArrVal_2939)) c_~B~0.base) (+ 4 c_~B~0.offset)) |c_ULTIMATE.start_main_~#t1~0#1.base|))) is different from false [2022-11-10 12:44:55,213 WARN L833 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_2939 (Array Int Int)) (v_ArrVal_2938 (Array Int Int)) (v_ArrVal_2937 (Array Int Int))) (not (= |c_ULTIMATE.start_main_~#t1~0#1.base| (select (select (let ((.cse0 (store (store (store |c_#memory_$Pointer$.base| c_~B~0.base (store (select |c_#memory_$Pointer$.base| c_~B~0.base) (+ (* |c_ULTIMATE.start_main_~i~2#1| 4) c_~B~0.offset) |c_ULTIMATE.start_create_fresh_int_array_#res#1.base|)) |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_2937) |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_2938))) (store .cse0 (select (select .cse0 c_~B~0.base) c_~B~0.offset) v_ArrVal_2939)) c_~B~0.base) (+ 4 c_~B~0.offset))))) is different from false [2022-11-10 12:44:55,399 WARN L833 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_2934 (Array Int Int)) (v_ArrVal_2939 (Array Int Int)) (v_ArrVal_2938 (Array Int Int)) (v_ArrVal_2937 (Array Int Int))) (not (= |c_ULTIMATE.start_main_~#t1~0#1.base| (select (select (let ((.cse0 (store (store (let ((.cse1 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_create_fresh_int_array_#t~malloc40#1.base| v_ArrVal_2934))) (store .cse1 c_~B~0.base (store (select .cse1 c_~B~0.base) (+ (* |c_ULTIMATE.start_main_~i~2#1| 4) c_~B~0.offset) |c_ULTIMATE.start_create_fresh_int_array_#t~malloc40#1.base|))) |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_2937) |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_2938))) (store .cse0 (select (select .cse0 c_~B~0.base) c_~B~0.offset) v_ArrVal_2939)) c_~B~0.base) (+ 4 c_~B~0.offset))))) is different from false [2022-11-10 12:44:55,878 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-10 12:44:55,878 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 115 treesize of output 80 [2022-11-10 12:44:55,882 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 1491 treesize of output 1465 [2022-11-10 12:44:55,923 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 1572 treesize of output 1552 [2022-11-10 12:44:55,937 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 1552 treesize of output 1456 [2022-11-10 12:44:55,946 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 1456 treesize of output 1408 [2022-11-10 12:44:55,999 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 1408 treesize of output 1360 [2022-11-10 12:44:56,015 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-10 12:44:56,016 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 1526 treesize of output 1512 [2022-11-10 12:44:59,067 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-10 12:44:59,068 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 0 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 211 treesize of output 318 [2022-11-10 12:45:00,399 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 1 proven. 86 refuted. 1 times theorem prover too weak. 0 trivial. 18 not checked. [2022-11-10 12:45:00,399 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-10 12:45:00,399 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1478417732] [2022-11-10 12:45:00,399 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-10 12:45:00,400 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [78543027] [2022-11-10 12:45:00,400 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [78543027] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-10 12:45:00,400 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-11-10 12:45:00,400 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [34, 39] total 69 [2022-11-10 12:45:00,400 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [895897096] [2022-11-10 12:45:00,400 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-11-10 12:45:00,401 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 70 states [2022-11-10 12:45:00,401 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-10 12:45:00,401 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 70 interpolants. [2022-11-10 12:45:00,402 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=349, Invalid=3620, Unknown=87, NotChecked=774, Total=4830 [2022-11-10 12:45:00,402 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-10 12:45:00,403 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-11-10 12:45:00,403 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 70 states, 69 states have (on average 10.391304347826088) internal successors, (717), 70 states have internal predecessors, (717), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-10 12:45:00,403 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-11-10 12:45:00,404 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:45:00,404 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:45:00,404 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:45:00,404 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:45:00,404 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2022-11-10 12:45:00,404 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:45:00,404 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:45:00,404 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:45:00,404 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:45:00,404 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:45:00,404 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-11-10 12:45:00,404 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2022-11-10 12:45:00,404 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-11-10 12:45:00,404 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2022-11-10 12:45:00,404 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-11-10 12:45:11,982 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-10 12:45:11,983 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:45:11,983 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:45:11,983 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:45:11,983 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:45:11,983 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-11-10 12:45:11,983 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:45:11,983 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:45:11,983 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:45:11,983 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:45:11,983 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:45:11,983 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-11-10 12:45:11,983 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2022-11-10 12:45:11,983 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-11-10 12:45:11,983 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-11-10 12:45:11,983 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 69 states. [2022-11-10 12:45:12,002 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Ended with exit code 0 [2022-11-10 12:45:12,191 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 18 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable15 [2022-11-10 12:45:12,191 INFO L420 AbstractCegarLoop]: === Iteration 17 === Targeting thread2Err7ASSERT_VIOLATIONDATA_RACE === [thread2Err0ASSERT_VIOLATIONDATA_RACE, thread2Err1ASSERT_VIOLATIONDATA_RACE, thread2Err2ASSERT_VIOLATIONDATA_RACE, thread2Err3ASSERT_VIOLATIONDATA_RACE (and 4 more)] === [2022-11-10 12:45:12,192 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-10 12:45:12,192 INFO L85 PathProgramCache]: Analyzing trace with hash 1852041455, now seen corresponding path program 2 times [2022-11-10 12:45:12,192 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-10 12:45:12,192 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1625951168] [2022-11-10 12:45:12,192 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-10 12:45:12,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-10 12:45:12,218 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-10 12:45:12,218 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [415230540] [2022-11-10 12:45:12,218 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-11-10 12:45:12,218 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-10 12:45:12,218 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-11-10 12:45:12,220 INFO L229 MonitoredProcess]: Starting monitored process 19 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-10 12:45:12,244 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (19)] Waiting until timeout for monitored process [2022-11-10 12:45:12,489 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2022-11-10 12:45:12,489 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-10 12:45:12,492 INFO L263 TraceCheckSpWp]: Trace formula consists of 500 conjuncts, 16 conjunts are in the unsatisfiable core [2022-11-10 12:45:12,508 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-10 12:45:19,600 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2022-11-10 12:45:19,600 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-10 12:45:19,600 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-10 12:45:19,600 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1625951168] [2022-11-10 12:45:19,600 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-10 12:45:19,600 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [415230540] [2022-11-10 12:45:19,600 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [415230540] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-10 12:45:19,600 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-10 12:45:19,600 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [15] imperfect sequences [] total 15 [2022-11-10 12:45:19,600 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [652275246] [2022-11-10 12:45:19,600 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-10 12:45:19,601 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2022-11-10 12:45:19,601 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-10 12:45:19,601 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2022-11-10 12:45:19,601 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=169, Unknown=0, NotChecked=0, Total=210 [2022-11-10 12:45:19,601 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-10 12:45:19,602 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-11-10 12:45:19,602 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 15 states, 15 states have (on average 20.4) internal successors, (306), 15 states have internal predecessors, (306), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-10 12:45:19,602 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-11-10 12:45:19,602 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:45:19,602 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:45:19,602 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:45:19,602 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:45:19,602 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2022-11-10 12:45:19,602 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:45:19,602 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:45:19,603 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:45:19,603 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:45:19,603 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:45:19,603 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-11-10 12:45:19,603 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2022-11-10 12:45:19,603 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-11-10 12:45:19,603 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2022-11-10 12:45:19,603 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 69 states. [2022-11-10 12:45:19,603 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-11-10 12:45:20,629 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-10 12:45:20,629 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:45:20,629 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:45:20,629 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:45:20,629 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:45:20,629 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-11-10 12:45:20,629 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:45:20,629 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:45:20,630 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:45:20,630 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:45:20,630 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:45:20,630 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-11-10 12:45:20,630 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2022-11-10 12:45:20,630 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-11-10 12:45:20,630 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2022-11-10 12:45:20,630 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 69 states. [2022-11-10 12:45:20,630 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-11-10 12:45:20,648 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (19)] Ended with exit code 0 [2022-11-10 12:45:20,843 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 19 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable16 [2022-11-10 12:45:20,843 INFO L420 AbstractCegarLoop]: === Iteration 18 === Targeting thread2Err7ASSERT_VIOLATIONDATA_RACE === [thread2Err0ASSERT_VIOLATIONDATA_RACE, thread2Err1ASSERT_VIOLATIONDATA_RACE, thread2Err2ASSERT_VIOLATIONDATA_RACE, thread2Err3ASSERT_VIOLATIONDATA_RACE (and 4 more)] === [2022-11-10 12:45:20,844 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-10 12:45:20,844 INFO L85 PathProgramCache]: Analyzing trace with hash -482163512, now seen corresponding path program 1 times [2022-11-10 12:45:20,844 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-10 12:45:20,844 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1497563323] [2022-11-10 12:45:20,844 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-10 12:45:20,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-10 12:45:20,888 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-10 12:45:20,888 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1950666082] [2022-11-10 12:45:20,888 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-10 12:45:20,888 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-10 12:45:20,888 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-11-10 12:45:20,889 INFO L229 MonitoredProcess]: Starting monitored process 20 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-10 12:45:20,916 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (20)] Waiting until timeout for monitored process [2022-11-10 12:45:21,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-10 12:45:21,159 INFO L263 TraceCheckSpWp]: Trace formula consists of 784 conjuncts, 19 conjunts are in the unsatisfiable core [2022-11-10 12:45:21,165 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-10 12:45:21,470 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-10 12:45:21,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-10 12:45:21,481 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2022-11-10 12:45:21,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-10 12:45:21,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-10 12:45:21,524 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-10 12:45:21,525 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 30 treesize of output 32 [2022-11-10 12:45:21,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-10 12:45:21,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-10 12:45:21,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-10 12:45:21,552 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-10 12:45:21,552 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 39 treesize of output 44 [2022-11-10 12:45:21,574 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-10 12:45:21,575 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-10 12:45:21,575 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-10 12:45:21,575 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1497563323] [2022-11-10 12:45:21,575 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-10 12:45:21,575 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1950666082] [2022-11-10 12:45:21,575 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1950666082] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-10 12:45:21,575 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-10 12:45:21,575 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-11-10 12:45:21,575 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [327501848] [2022-11-10 12:45:21,575 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-10 12:45:21,576 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-10 12:45:21,576 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-10 12:45:21,576 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-10 12:45:21,576 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=21, Unknown=0, NotChecked=0, Total=42 [2022-11-10 12:45:21,576 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-10 12:45:21,576 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-11-10 12:45:21,577 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 44.142857142857146) internal successors, (309), 7 states have internal predecessors, (309), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-10 12:45:21,577 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-11-10 12:45:21,577 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:45:21,577 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:45:21,577 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:45:21,577 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:45:21,577 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2022-11-10 12:45:21,577 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:45:21,577 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:45:21,577 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:45:21,577 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:45:21,577 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:45:21,577 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-11-10 12:45:21,577 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2022-11-10 12:45:21,577 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-11-10 12:45:21,577 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2022-11-10 12:45:21,577 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 69 states. [2022-11-10 12:45:21,577 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-11-10 12:45:21,577 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-11-10 12:45:21,775 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-10 12:45:21,775 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:45:21,775 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:45:21,775 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:45:21,775 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:45:21,776 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-11-10 12:45:21,776 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:45:21,776 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:45:21,776 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:45:21,776 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:45:21,776 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:45:21,776 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-11-10 12:45:21,776 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2022-11-10 12:45:21,776 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-11-10 12:45:21,776 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2022-11-10 12:45:21,776 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 69 states. [2022-11-10 12:45:21,776 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-11-10 12:45:21,776 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-10 12:45:21,808 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (20)] Forceful destruction successful, exit code 0 [2022-11-10 12:45:21,976 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 20 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable17 [2022-11-10 12:45:21,977 INFO L420 AbstractCegarLoop]: === Iteration 19 === Targeting thread2Err7ASSERT_VIOLATIONDATA_RACE === [thread2Err0ASSERT_VIOLATIONDATA_RACE, thread2Err1ASSERT_VIOLATIONDATA_RACE, thread2Err2ASSERT_VIOLATIONDATA_RACE, thread2Err3ASSERT_VIOLATIONDATA_RACE (and 4 more)] === [2022-11-10 12:45:21,977 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-10 12:45:21,977 INFO L85 PathProgramCache]: Analyzing trace with hash -353080793, now seen corresponding path program 1 times [2022-11-10 12:45:21,977 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-10 12:45:21,977 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1661998349] [2022-11-10 12:45:21,977 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-10 12:45:21,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-10 12:45:21,998 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-10 12:45:21,998 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [102685164] [2022-11-10 12:45:21,998 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-10 12:45:21,998 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-10 12:45:21,998 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-11-10 12:45:21,999 INFO L229 MonitoredProcess]: Starting monitored process 21 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-10 12:45:22,022 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (21)] Waiting until timeout for monitored process [2022-11-10 12:45:22,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-10 12:45:22,294 INFO L263 TraceCheckSpWp]: Trace formula consists of 791 conjuncts, 66 conjunts are in the unsatisfiable core [2022-11-10 12:45:22,299 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-10 12:45:22,648 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-10 12:45:22,918 INFO L356 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-11-10 12:45:22,919 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 12 treesize of output 14 [2022-11-10 12:45:23,390 INFO L356 Elim1Store]: treesize reduction 16, result has 36.0 percent of original size [2022-11-10 12:45:23,391 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 16 treesize of output 18 [2022-11-10 12:45:23,839 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-10 12:45:24,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-10 12:45:24,150 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 37 [2022-11-10 12:45:24,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-10 12:45:24,255 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 37 [2022-11-10 12:45:24,482 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 17 [2022-11-10 12:45:24,562 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-10 12:45:24,608 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 27 [2022-11-10 12:45:24,668 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-10 12:45:24,668 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 40 treesize of output 42 [2022-11-10 12:45:24,751 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-10 12:45:24,751 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 52 treesize of output 57 [2022-11-10 12:45:24,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-10 12:45:24,847 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 50 [2022-11-10 12:45:24,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-10 12:45:24,876 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 50 [2022-11-10 12:45:24,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-10 12:45:24,907 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 50 [2022-11-10 12:45:24,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-10 12:45:24,933 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 50 [2022-11-10 12:45:25,200 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 50 [2022-11-10 12:45:25,283 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-10 12:45:25,284 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-10 12:45:25,323 WARN L833 $PredicateComparison]: unable to prove that (let ((.cse0 (* c_thread2Thread1of1ForFork1_~j~0 4))) (and (forall ((v_ArrVal_3743 (Array Int Int))) (= (select (select (store |c_#race| c_~F~0.base v_ArrVal_3743) |c_thread2Thread1of1ForFork1_#t~mem6.base|) (+ |c_thread2Thread1of1ForFork1_#t~mem6.offset| 3 .cse0)) |c_thread2Thread1of1ForFork1_#t~nondet8|)) (forall ((v_ArrVal_3743 (Array Int Int))) (= (select (select (store |c_#race| c_~F~0.base v_ArrVal_3743) |c_thread2Thread1of1ForFork1_#t~mem6.base|) (+ |c_thread2Thread1of1ForFork1_#t~mem6.offset| .cse0)) |c_thread2Thread1of1ForFork1_#t~nondet8|)) (forall ((v_ArrVal_3743 (Array Int Int))) (= (select (select (store |c_#race| c_~F~0.base v_ArrVal_3743) |c_thread2Thread1of1ForFork1_#t~mem6.base|) (+ |c_thread2Thread1of1ForFork1_#t~mem6.offset| .cse0 1)) |c_thread2Thread1of1ForFork1_#t~nondet8|)) (forall ((v_ArrVal_3743 (Array Int Int))) (= (select (select (store |c_#race| c_~F~0.base v_ArrVal_3743) |c_thread2Thread1of1ForFork1_#t~mem6.base|) (+ |c_thread2Thread1of1ForFork1_#t~mem6.offset| 2 .cse0)) |c_thread2Thread1of1ForFork1_#t~nondet8|)))) is different from false [2022-11-10 12:45:25,466 WARN L833 $PredicateComparison]: unable to prove that (let ((.cse0 (* c_thread2Thread1of1ForFork1_~j~0 4))) (and (forall ((v_ArrVal_3742 (Array Int Int)) (v_ArrVal_3743 (Array Int Int))) (= (select (select (store (store |c_#race| |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_3742) c_~F~0.base v_ArrVal_3743) |c_thread2Thread1of1ForFork1_#t~mem6.base|) (+ |c_thread2Thread1of1ForFork1_#t~mem6.offset| 3 .cse0)) |c_thread2Thread1of1ForFork1_#t~nondet8|)) (forall ((v_ArrVal_3742 (Array Int Int)) (v_ArrVal_3743 (Array Int Int))) (= (select (select (store (store |c_#race| |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_3742) c_~F~0.base v_ArrVal_3743) |c_thread2Thread1of1ForFork1_#t~mem6.base|) (+ |c_thread2Thread1of1ForFork1_#t~mem6.offset| 2 .cse0)) |c_thread2Thread1of1ForFork1_#t~nondet8|)) (forall ((v_ArrVal_3742 (Array Int Int)) (v_ArrVal_3743 (Array Int Int))) (= (select (select (store (store |c_#race| |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_3742) c_~F~0.base v_ArrVal_3743) |c_thread2Thread1of1ForFork1_#t~mem6.base|) (+ |c_thread2Thread1of1ForFork1_#t~mem6.offset| .cse0)) |c_thread2Thread1of1ForFork1_#t~nondet8|)) (forall ((v_ArrVal_3742 (Array Int Int)) (v_ArrVal_3743 (Array Int Int))) (= (select (select (store (store |c_#race| |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_3742) c_~F~0.base v_ArrVal_3743) |c_thread2Thread1of1ForFork1_#t~mem6.base|) (+ |c_thread2Thread1of1ForFork1_#t~mem6.offset| .cse0 1)) |c_thread2Thread1of1ForFork1_#t~nondet8|)))) is different from false [2022-11-10 12:45:25,539 WARN L833 $PredicateComparison]: unable to prove that (let ((.cse2 (* c_thread2Thread1of1ForFork1_~j~0 4))) (let ((.cse1 (+ |c_thread2Thread1of1ForFork1_#t~mem6.offset| 3 .cse2))) (let ((.cse0 (store |c_#race| |c_thread2Thread1of1ForFork1_#t~mem6.base| (store (select |c_#race| |c_thread2Thread1of1ForFork1_#t~mem6.base|) .cse1 |c_thread2Thread1of1ForFork1_#t~nondet8|)))) (and (forall ((v_ArrVal_3742 (Array Int Int)) (v_ArrVal_3743 (Array Int Int))) (= (select (select (store (store .cse0 |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_3742) c_~F~0.base v_ArrVal_3743) |c_thread2Thread1of1ForFork1_#t~mem6.base|) .cse1) |c_thread2Thread1of1ForFork1_#t~nondet8|)) (forall ((v_ArrVal_3742 (Array Int Int)) (v_ArrVal_3743 (Array Int Int))) (= (select (select (store (store .cse0 |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_3742) c_~F~0.base v_ArrVal_3743) |c_thread2Thread1of1ForFork1_#t~mem6.base|) (+ |c_thread2Thread1of1ForFork1_#t~mem6.offset| .cse2 1)) |c_thread2Thread1of1ForFork1_#t~nondet8|)) (forall ((v_ArrVal_3742 (Array Int Int)) (v_ArrVal_3743 (Array Int Int))) (= (select (select (store (store .cse0 |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_3742) c_~F~0.base v_ArrVal_3743) |c_thread2Thread1of1ForFork1_#t~mem6.base|) (+ |c_thread2Thread1of1ForFork1_#t~mem6.offset| 2 .cse2)) |c_thread2Thread1of1ForFork1_#t~nondet8|)) (forall ((v_ArrVal_3742 (Array Int Int)) (v_ArrVal_3743 (Array Int Int))) (= (select (select (store (store .cse0 |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_3742) c_~F~0.base v_ArrVal_3743) |c_thread2Thread1of1ForFork1_#t~mem6.base|) (+ |c_thread2Thread1of1ForFork1_#t~mem6.offset| .cse2)) |c_thread2Thread1of1ForFork1_#t~nondet8|)))))) is different from false [2022-11-10 12:45:25,559 WARN L833 $PredicateComparison]: unable to prove that (let ((.cse1 (* c_thread2Thread1of1ForFork1_~j~0 4))) (let ((.cse3 (+ |c_thread2Thread1of1ForFork1_#t~mem6.offset| 2 .cse1)) (.cse2 (+ |c_thread2Thread1of1ForFork1_#t~mem6.offset| 3 .cse1))) (let ((.cse0 (store |c_#race| |c_thread2Thread1of1ForFork1_#t~mem6.base| (store (store (select |c_#race| |c_thread2Thread1of1ForFork1_#t~mem6.base|) .cse3 |c_thread2Thread1of1ForFork1_#t~nondet8|) .cse2 |c_thread2Thread1of1ForFork1_#t~nondet8|)))) (and (forall ((v_ArrVal_3742 (Array Int Int)) (v_ArrVal_3743 (Array Int Int))) (= (select (select (store (store .cse0 |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_3742) c_~F~0.base v_ArrVal_3743) |c_thread2Thread1of1ForFork1_#t~mem6.base|) (+ |c_thread2Thread1of1ForFork1_#t~mem6.offset| .cse1)) |c_thread2Thread1of1ForFork1_#t~nondet8|)) (forall ((v_ArrVal_3742 (Array Int Int)) (v_ArrVal_3743 (Array Int Int))) (= (select (select (store (store .cse0 |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_3742) c_~F~0.base v_ArrVal_3743) |c_thread2Thread1of1ForFork1_#t~mem6.base|) (+ |c_thread2Thread1of1ForFork1_#t~mem6.offset| .cse1 1)) |c_thread2Thread1of1ForFork1_#t~nondet8|)) (forall ((v_ArrVal_3742 (Array Int Int)) (v_ArrVal_3743 (Array Int Int))) (= (select (select (store (store .cse0 |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_3742) c_~F~0.base v_ArrVal_3743) |c_thread2Thread1of1ForFork1_#t~mem6.base|) .cse2) |c_thread2Thread1of1ForFork1_#t~nondet8|)) (forall ((v_ArrVal_3742 (Array Int Int)) (v_ArrVal_3743 (Array Int Int))) (= (select (select (store (store .cse0 |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_3742) c_~F~0.base v_ArrVal_3743) |c_thread2Thread1of1ForFork1_#t~mem6.base|) .cse3) |c_thread2Thread1of1ForFork1_#t~nondet8|)))))) is different from false [2022-11-10 12:45:25,578 WARN L833 $PredicateComparison]: unable to prove that (let ((.cse3 (* c_thread2Thread1of1ForFork1_~j~0 4))) (let ((.cse1 (+ |c_thread2Thread1of1ForFork1_#t~mem6.offset| .cse3 1)) (.cse2 (+ |c_thread2Thread1of1ForFork1_#t~mem6.offset| 2 .cse3)) (.cse4 (+ |c_thread2Thread1of1ForFork1_#t~mem6.offset| 3 .cse3))) (let ((.cse0 (store |c_#race| |c_thread2Thread1of1ForFork1_#t~mem6.base| (store (store (store (select |c_#race| |c_thread2Thread1of1ForFork1_#t~mem6.base|) .cse1 |c_thread2Thread1of1ForFork1_#t~nondet8|) .cse2 |c_thread2Thread1of1ForFork1_#t~nondet8|) .cse4 |c_thread2Thread1of1ForFork1_#t~nondet8|)))) (and (forall ((v_ArrVal_3742 (Array Int Int)) (v_ArrVal_3743 (Array Int Int))) (= (select (select (store (store .cse0 |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_3742) c_~F~0.base v_ArrVal_3743) |c_thread2Thread1of1ForFork1_#t~mem6.base|) .cse1) |c_thread2Thread1of1ForFork1_#t~nondet8|)) (forall ((v_ArrVal_3742 (Array Int Int)) (v_ArrVal_3743 (Array Int Int))) (= |c_thread2Thread1of1ForFork1_#t~nondet8| (select (select (store (store .cse0 |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_3742) c_~F~0.base v_ArrVal_3743) |c_thread2Thread1of1ForFork1_#t~mem6.base|) .cse2))) (forall ((v_ArrVal_3742 (Array Int Int)) (v_ArrVal_3743 (Array Int Int))) (= (select (select (store (store .cse0 |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_3742) c_~F~0.base v_ArrVal_3743) |c_thread2Thread1of1ForFork1_#t~mem6.base|) (+ |c_thread2Thread1of1ForFork1_#t~mem6.offset| .cse3)) |c_thread2Thread1of1ForFork1_#t~nondet8|)) (forall ((v_ArrVal_3742 (Array Int Int)) (v_ArrVal_3743 (Array Int Int))) (= (select (select (store (store .cse0 |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_3742) c_~F~0.base v_ArrVal_3743) |c_thread2Thread1of1ForFork1_#t~mem6.base|) .cse4) |c_thread2Thread1of1ForFork1_#t~nondet8|)))))) is different from false [2022-11-10 12:45:25,593 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-10 12:45:25,593 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 4 case distinctions, treesize of input 54 treesize of output 70 [2022-11-10 12:45:25,600 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-10 12:45:25,600 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 151 treesize of output 71 [2022-11-10 12:45:25,603 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 41 [2022-11-10 12:45:25,606 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 20 [2022-11-10 12:45:25,621 INFO L356 Elim1Store]: treesize reduction 51, result has 1.9 percent of original size [2022-11-10 12:45:25,622 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 4 case distinctions, treesize of input 54 treesize of output 1 [2022-11-10 12:45:25,627 INFO L356 Elim1Store]: treesize reduction 51, result has 1.9 percent of original size [2022-11-10 12:45:25,627 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 4 case distinctions, treesize of input 53 treesize of output 1 [2022-11-10 12:45:25,631 INFO L356 Elim1Store]: treesize reduction 51, result has 1.9 percent of original size [2022-11-10 12:45:25,632 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 4 case distinctions, treesize of input 54 treesize of output 1 [2022-11-10 12:45:25,796 WARN L833 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_3730 (Array Int Int))) (not (= |c_ULTIMATE.start_main_~#t1~0#1.base| (select (select (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_3730) c_~B~0.base) c_~B~0.offset)))) (forall ((v_ArrVal_3730 (Array Int Int))) (not (= c_~F~0.base (select (select (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_3730) c_~B~0.base) c_~B~0.offset))))) is different from false [2022-11-10 12:45:25,822 WARN L833 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_3729 (Array Int Int)) (v_ArrVal_3730 (Array Int Int))) (not (= |c_ULTIMATE.start_main_~#t1~0#1.base| (select (select (store (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_3729) |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_3730) c_~B~0.base) c_~B~0.offset)))) (forall ((v_ArrVal_3729 (Array Int Int)) (v_ArrVal_3730 (Array Int Int))) (not (= c_~F~0.base (select (select (store (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_3729) |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_3730) c_~B~0.base) c_~B~0.offset))))) is different from false [2022-11-10 12:45:25,928 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-10 12:45:25,928 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 26 treesize of output 27 [2022-11-10 12:45:25,936 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-10 12:45:25,936 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 69 treesize of output 67 [2022-11-10 12:45:25,939 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 48 [2022-11-10 12:45:25,941 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 46 [2022-11-10 12:45:25,964 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-10 12:45:25,965 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 26 treesize of output 27 [2022-11-10 12:45:25,967 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-10 12:45:25,967 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-10 12:45:25,972 INFO L356 Elim1Store]: treesize reduction 6, result has 40.0 percent of original size [2022-11-10 12:45:25,972 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 21 treesize of output 13 [2022-11-10 12:45:29,999 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 11 [2022-11-10 12:45:30,016 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 11 [2022-11-10 12:45:30,771 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 3 not checked. [2022-11-10 12:45:30,771 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-10 12:45:30,771 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1661998349] [2022-11-10 12:45:30,771 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-10 12:45:30,772 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [102685164] [2022-11-10 12:45:30,772 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [102685164] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-10 12:45:30,772 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-11-10 12:45:30,772 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [25, 26] total 49 [2022-11-10 12:45:30,772 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [146719422] [2022-11-10 12:45:30,772 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-11-10 12:45:30,779 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 50 states [2022-11-10 12:45:30,779 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-10 12:45:30,780 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 50 interpolants. [2022-11-10 12:45:30,780 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=179, Invalid=1648, Unknown=7, NotChecked=616, Total=2450 [2022-11-10 12:45:30,780 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-10 12:45:30,781 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-11-10 12:45:30,782 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 50 states, 49 states have (on average 12.26530612244898) internal successors, (601), 50 states have internal predecessors, (601), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-10 12:45:30,782 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-11-10 12:45:30,782 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:45:30,782 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:45:30,782 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:45:30,782 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:45:30,782 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2022-11-10 12:45:30,792 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:45:30,792 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:45:30,792 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:45:30,792 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:45:30,792 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:45:30,792 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-11-10 12:45:30,792 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2022-11-10 12:45:30,792 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-11-10 12:45:30,792 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2022-11-10 12:45:30,792 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 69 states. [2022-11-10 12:45:30,792 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-11-10 12:45:30,792 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-11-10 12:45:30,792 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-11-10 12:45:34,930 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-10 12:45:34,930 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:45:34,930 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:45:34,930 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:45:34,930 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:45:34,930 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-11-10 12:45:34,931 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:45:34,931 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:45:34,931 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:45:34,931 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:45:34,931 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:45:34,931 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-11-10 12:45:34,931 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2022-11-10 12:45:34,931 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-11-10 12:45:34,931 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2022-11-10 12:45:34,931 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 69 states. [2022-11-10 12:45:34,931 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-11-10 12:45:34,931 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-10 12:45:34,931 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2022-11-10 12:45:34,950 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (21)] Forceful destruction successful, exit code 0 [2022-11-10 12:45:35,145 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18,21 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-10 12:45:35,145 INFO L420 AbstractCegarLoop]: === Iteration 20 === Targeting thread2Err7ASSERT_VIOLATIONDATA_RACE === [thread2Err0ASSERT_VIOLATIONDATA_RACE, thread2Err1ASSERT_VIOLATIONDATA_RACE, thread2Err2ASSERT_VIOLATIONDATA_RACE, thread2Err3ASSERT_VIOLATIONDATA_RACE (and 4 more)] === [2022-11-10 12:45:35,146 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-10 12:45:35,146 INFO L85 PathProgramCache]: Analyzing trace with hash 145642752, now seen corresponding path program 1 times [2022-11-10 12:45:35,146 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-10 12:45:35,146 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [421073401] [2022-11-10 12:45:35,146 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-10 12:45:35,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-10 12:45:35,169 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-10 12:45:35,169 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [74465827] [2022-11-10 12:45:35,169 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-10 12:45:35,170 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-10 12:45:35,170 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-11-10 12:45:35,171 INFO L229 MonitoredProcess]: Starting monitored process 22 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-10 12:45:35,172 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (22)] Waiting until timeout for monitored process [2022-11-10 12:45:35,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-10 12:45:35,477 INFO L263 TraceCheckSpWp]: Trace formula consists of 828 conjuncts, 81 conjunts are in the unsatisfiable core [2022-11-10 12:45:35,528 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-10 12:45:35,762 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-10 12:45:35,991 INFO L356 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-11-10 12:45:35,991 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 12 treesize of output 14 [2022-11-10 12:45:36,310 INFO L356 Elim1Store]: treesize reduction 36, result has 23.4 percent of original size [2022-11-10 12:45:36,311 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 17 treesize of output 22 [2022-11-10 12:45:36,846 INFO L356 Elim1Store]: treesize reduction 36, result has 26.5 percent of original size [2022-11-10 12:45:36,846 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 21 treesize of output 25 [2022-11-10 12:45:37,342 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-10 12:45:37,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-10 12:45:37,656 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 49 treesize of output 43 [2022-11-10 12:45:37,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-10 12:45:37,820 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 49 treesize of output 43 [2022-11-10 12:45:38,078 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 21 [2022-11-10 12:45:38,191 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-10 12:45:38,236 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 27 [2022-11-10 12:45:38,278 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-10 12:45:38,278 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 40 treesize of output 42 [2022-11-10 12:45:38,329 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-10 12:45:38,329 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 52 treesize of output 57 [2022-11-10 12:45:38,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-10 12:45:38,439 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 50 [2022-11-10 12:45:38,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-10 12:45:38,460 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 50 [2022-11-10 12:45:38,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-10 12:45:38,533 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 50 [2022-11-10 12:45:38,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-10 12:45:38,556 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 50 [2022-11-10 12:45:38,743 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 50 [2022-11-10 12:45:38,757 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 50 [2022-11-10 12:45:38,773 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 50 [2022-11-10 12:45:38,791 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 50 [2022-11-10 12:45:38,886 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 50 [2022-11-10 12:45:38,940 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-10 12:45:38,940 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-10 12:45:39,165 WARN L833 $PredicateComparison]: unable to prove that (let ((.cse0 (* c_thread2Thread1of1ForFork1_~j~0 4))) (and (forall ((v_ArrVal_4034 (Array Int Int)) (v_ArrVal_4035 (Array Int Int))) (= |c_thread2Thread1of1ForFork1_#t~nondet8| (select (select (store (store |c_#race| c_~F~0.base v_ArrVal_4034) c_~A~0.base v_ArrVal_4035) |c_thread2Thread1of1ForFork1_#t~mem6.base|) (+ |c_thread2Thread1of1ForFork1_#t~mem6.offset| 2 .cse0)))) (forall ((v_ArrVal_4034 (Array Int Int)) (v_ArrVal_4035 (Array Int Int))) (= (select (select (store (store |c_#race| c_~F~0.base v_ArrVal_4034) c_~A~0.base v_ArrVal_4035) |c_thread2Thread1of1ForFork1_#t~mem6.base|) (+ |c_thread2Thread1of1ForFork1_#t~mem6.offset| .cse0 1)) |c_thread2Thread1of1ForFork1_#t~nondet8|)) (forall ((v_ArrVal_4034 (Array Int Int)) (v_ArrVal_4035 (Array Int Int))) (= (select (select (store (store |c_#race| c_~F~0.base v_ArrVal_4034) c_~A~0.base v_ArrVal_4035) |c_thread2Thread1of1ForFork1_#t~mem6.base|) (+ |c_thread2Thread1of1ForFork1_#t~mem6.offset| 3 .cse0)) |c_thread2Thread1of1ForFork1_#t~nondet8|)) (forall ((v_ArrVal_4034 (Array Int Int)) (v_ArrVal_4035 (Array Int Int))) (= |c_thread2Thread1of1ForFork1_#t~nondet8| (select (select (store (store |c_#race| c_~F~0.base v_ArrVal_4034) c_~A~0.base v_ArrVal_4035) |c_thread2Thread1of1ForFork1_#t~mem6.base|) (+ |c_thread2Thread1of1ForFork1_#t~mem6.offset| .cse0)))))) is different from false [2022-11-10 12:45:39,624 WARN L833 $PredicateComparison]: unable to prove that (let ((.cse2 (* c_thread2Thread1of1ForFork1_~j~0 4))) (let ((.cse1 (+ |c_thread2Thread1of1ForFork1_#t~mem6.offset| 3 .cse2))) (let ((.cse0 (store |c_#race| |c_thread2Thread1of1ForFork1_#t~mem6.base| (store (select |c_#race| |c_thread2Thread1of1ForFork1_#t~mem6.base|) .cse1 |c_thread2Thread1of1ForFork1_#t~nondet8|)))) (and (forall ((v_ArrVal_4034 (Array Int Int)) (v_ArrVal_4035 (Array Int Int)) (v_ArrVal_4030 (Array Int Int))) (= (select (select (store (store (store .cse0 |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_4030) c_~F~0.base v_ArrVal_4034) c_~A~0.base v_ArrVal_4035) |c_thread2Thread1of1ForFork1_#t~mem6.base|) .cse1) |c_thread2Thread1of1ForFork1_#t~nondet8|)) (forall ((v_ArrVal_4034 (Array Int Int)) (v_ArrVal_4035 (Array Int Int)) (v_ArrVal_4030 (Array Int Int))) (= |c_thread2Thread1of1ForFork1_#t~nondet8| (select (select (store (store (store .cse0 |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_4030) c_~F~0.base v_ArrVal_4034) c_~A~0.base v_ArrVal_4035) |c_thread2Thread1of1ForFork1_#t~mem6.base|) (+ |c_thread2Thread1of1ForFork1_#t~mem6.offset| .cse2 1)))) (forall ((v_ArrVal_4034 (Array Int Int)) (v_ArrVal_4035 (Array Int Int)) (v_ArrVal_4030 (Array Int Int))) (= (select (select (store (store (store .cse0 |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_4030) c_~F~0.base v_ArrVal_4034) c_~A~0.base v_ArrVal_4035) |c_thread2Thread1of1ForFork1_#t~mem6.base|) (+ |c_thread2Thread1of1ForFork1_#t~mem6.offset| 2 .cse2)) |c_thread2Thread1of1ForFork1_#t~nondet8|)) (forall ((v_ArrVal_4034 (Array Int Int)) (v_ArrVal_4035 (Array Int Int)) (v_ArrVal_4030 (Array Int Int))) (= (select (select (store (store (store .cse0 |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_4030) c_~F~0.base v_ArrVal_4034) c_~A~0.base v_ArrVal_4035) |c_thread2Thread1of1ForFork1_#t~mem6.base|) (+ |c_thread2Thread1of1ForFork1_#t~mem6.offset| .cse2)) |c_thread2Thread1of1ForFork1_#t~nondet8|)))))) is different from false [2022-11-10 12:45:39,648 WARN L833 $PredicateComparison]: unable to prove that (let ((.cse2 (* c_thread2Thread1of1ForFork1_~j~0 4))) (let ((.cse3 (+ |c_thread2Thread1of1ForFork1_#t~mem6.offset| 2 .cse2)) (.cse1 (+ |c_thread2Thread1of1ForFork1_#t~mem6.offset| 3 .cse2))) (let ((.cse0 (store |c_#race| |c_thread2Thread1of1ForFork1_#t~mem6.base| (store (store (select |c_#race| |c_thread2Thread1of1ForFork1_#t~mem6.base|) .cse3 |c_thread2Thread1of1ForFork1_#t~nondet8|) .cse1 |c_thread2Thread1of1ForFork1_#t~nondet8|)))) (and (forall ((v_ArrVal_4034 (Array Int Int)) (v_ArrVal_4035 (Array Int Int)) (v_ArrVal_4030 (Array Int Int))) (= (select (select (store (store (store .cse0 |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_4030) c_~F~0.base v_ArrVal_4034) c_~A~0.base v_ArrVal_4035) |c_thread2Thread1of1ForFork1_#t~mem6.base|) .cse1) |c_thread2Thread1of1ForFork1_#t~nondet8|)) (forall ((v_ArrVal_4034 (Array Int Int)) (v_ArrVal_4035 (Array Int Int)) (v_ArrVal_4030 (Array Int Int))) (= (select (select (store (store (store .cse0 |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_4030) c_~F~0.base v_ArrVal_4034) c_~A~0.base v_ArrVal_4035) |c_thread2Thread1of1ForFork1_#t~mem6.base|) (+ |c_thread2Thread1of1ForFork1_#t~mem6.offset| .cse2)) |c_thread2Thread1of1ForFork1_#t~nondet8|)) (forall ((v_ArrVal_4034 (Array Int Int)) (v_ArrVal_4035 (Array Int Int)) (v_ArrVal_4030 (Array Int Int))) (= (select (select (store (store (store .cse0 |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_4030) c_~F~0.base v_ArrVal_4034) c_~A~0.base v_ArrVal_4035) |c_thread2Thread1of1ForFork1_#t~mem6.base|) .cse3) |c_thread2Thread1of1ForFork1_#t~nondet8|)) (forall ((v_ArrVal_4034 (Array Int Int)) (v_ArrVal_4035 (Array Int Int)) (v_ArrVal_4030 (Array Int Int))) (= (select (select (store (store (store .cse0 |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_4030) c_~F~0.base v_ArrVal_4034) c_~A~0.base v_ArrVal_4035) |c_thread2Thread1of1ForFork1_#t~mem6.base|) (+ |c_thread2Thread1of1ForFork1_#t~mem6.offset| .cse2 1)) |c_thread2Thread1of1ForFork1_#t~nondet8|)))))) is different from false [2022-11-10 12:45:39,672 WARN L833 $PredicateComparison]: unable to prove that (let ((.cse2 (* c_thread2Thread1of1ForFork1_~j~0 4))) (let ((.cse4 (+ |c_thread2Thread1of1ForFork1_#t~mem6.offset| .cse2 1)) (.cse1 (+ |c_thread2Thread1of1ForFork1_#t~mem6.offset| 2 .cse2)) (.cse3 (+ |c_thread2Thread1of1ForFork1_#t~mem6.offset| 3 .cse2))) (let ((.cse0 (store |c_#race| |c_thread2Thread1of1ForFork1_#t~mem6.base| (store (store (store (select |c_#race| |c_thread2Thread1of1ForFork1_#t~mem6.base|) .cse4 |c_thread2Thread1of1ForFork1_#t~nondet8|) .cse1 |c_thread2Thread1of1ForFork1_#t~nondet8|) .cse3 |c_thread2Thread1of1ForFork1_#t~nondet8|)))) (and (forall ((v_ArrVal_4034 (Array Int Int)) (v_ArrVal_4035 (Array Int Int)) (v_ArrVal_4030 (Array Int Int))) (= (select (select (store (store (store .cse0 |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_4030) c_~F~0.base v_ArrVal_4034) c_~A~0.base v_ArrVal_4035) |c_thread2Thread1of1ForFork1_#t~mem6.base|) .cse1) |c_thread2Thread1of1ForFork1_#t~nondet8|)) (forall ((v_ArrVal_4034 (Array Int Int)) (v_ArrVal_4035 (Array Int Int)) (v_ArrVal_4030 (Array Int Int))) (= (select (select (store (store (store .cse0 |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_4030) c_~F~0.base v_ArrVal_4034) c_~A~0.base v_ArrVal_4035) |c_thread2Thread1of1ForFork1_#t~mem6.base|) (+ |c_thread2Thread1of1ForFork1_#t~mem6.offset| .cse2)) |c_thread2Thread1of1ForFork1_#t~nondet8|)) (forall ((v_ArrVal_4034 (Array Int Int)) (v_ArrVal_4035 (Array Int Int)) (v_ArrVal_4030 (Array Int Int))) (= (select (select (store (store (store .cse0 |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_4030) c_~F~0.base v_ArrVal_4034) c_~A~0.base v_ArrVal_4035) |c_thread2Thread1of1ForFork1_#t~mem6.base|) .cse3) |c_thread2Thread1of1ForFork1_#t~nondet8|)) (forall ((v_ArrVal_4034 (Array Int Int)) (v_ArrVal_4035 (Array Int Int)) (v_ArrVal_4030 (Array Int Int))) (= |c_thread2Thread1of1ForFork1_#t~nondet8| (select (select (store (store (store .cse0 |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_4030) c_~F~0.base v_ArrVal_4034) c_~A~0.base v_ArrVal_4035) |c_thread2Thread1of1ForFork1_#t~mem6.base|) .cse4))))))) is different from false [2022-11-10 12:45:39,690 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-10 12:45:39,690 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 4 case distinctions, treesize of input 56 treesize of output 72 [2022-11-10 12:45:39,717 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-10 12:45:39,717 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 959 treesize of output 586 [2022-11-10 12:45:39,738 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 542 treesize of output 518 [2022-11-10 12:45:39,744 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 518 treesize of output 470 [2022-11-10 12:45:39,749 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 470 treesize of output 374 [2022-11-10 12:45:40,036 INFO L356 Elim1Store]: treesize reduction 51, result has 1.9 percent of original size [2022-11-10 12:45:40,037 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 4 case distinctions, treesize of input 57 treesize of output 1 [2022-11-10 12:45:40,046 INFO L356 Elim1Store]: treesize reduction 51, result has 1.9 percent of original size [2022-11-10 12:45:40,046 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 4 case distinctions, treesize of input 57 treesize of output 1 [2022-11-10 12:45:40,055 INFO L356 Elim1Store]: treesize reduction 51, result has 1.9 percent of original size [2022-11-10 12:45:40,056 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 4 case distinctions, treesize of input 57 treesize of output 1 [2022-11-10 12:45:40,418 WARN L833 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_4018 (Array Int Int))) (not (= (select (select (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_4018) c_~B~0.base) c_~B~0.offset) |c_ULTIMATE.start_main_~#t1~0#1.base|))) (forall ((v_ArrVal_4018 (Array Int Int))) (not (= (select (select (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_4018) c_~B~0.base) c_~B~0.offset) c_~F~0.base))) (forall ((v_ArrVal_4018 (Array Int Int))) (not (= (select (select (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_4018) c_~B~0.base) c_~B~0.offset) c_~A~0.base)))) is different from false [2022-11-10 12:45:40,485 WARN L833 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_4017 (Array Int Int)) (v_ArrVal_4018 (Array Int Int))) (not (= |c_ULTIMATE.start_main_~#t1~0#1.base| (select (select (store (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_4017) |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_4018) c_~B~0.base) c_~B~0.offset)))) (forall ((v_ArrVal_4017 (Array Int Int)) (v_ArrVal_4018 (Array Int Int))) (not (= c_~A~0.base (select (select (store (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_4017) |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_4018) c_~B~0.base) c_~B~0.offset)))) (forall ((v_ArrVal_4017 (Array Int Int)) (v_ArrVal_4018 (Array Int Int))) (not (= c_~F~0.base (select (select (store (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_4017) |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_4018) c_~B~0.base) c_~B~0.offset))))) is different from false [2022-11-10 12:45:40,586 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-10 12:45:40,586 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 26 treesize of output 27 [2022-11-10 12:45:40,592 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-10 12:45:40,592 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 69 treesize of output 67 [2022-11-10 12:45:40,595 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 48 [2022-11-10 12:45:40,599 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 46 [2022-11-10 12:45:40,620 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-10 12:45:40,620 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 26 treesize of output 27 [2022-11-10 12:45:40,621 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-10 12:45:40,622 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-10 12:45:40,627 INFO L356 Elim1Store]: treesize reduction 6, result has 40.0 percent of original size [2022-11-10 12:45:40,627 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 21 treesize of output 13 [2022-11-10 12:45:40,641 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-10 12:45:40,641 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 26 treesize of output 27 [2022-11-10 12:45:40,643 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-10 12:45:40,643 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-10 12:45:40,648 INFO L356 Elim1Store]: treesize reduction 6, result has 40.0 percent of original size [2022-11-10 12:45:40,648 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 21 treesize of output 13 [2022-11-10 12:45:50,225 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 14 [2022-11-10 12:45:50,232 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 14 [2022-11-10 12:45:50,585 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 3 not checked. [2022-11-10 12:45:50,585 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-10 12:45:50,585 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [421073401] [2022-11-10 12:45:50,585 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-10 12:45:50,585 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [74465827] [2022-11-10 12:45:50,585 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [74465827] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-10 12:45:50,585 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-11-10 12:45:50,585 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [31, 32] total 61 [2022-11-10 12:45:50,586 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1578180478] [2022-11-10 12:45:50,586 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-11-10 12:45:50,586 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 62 states [2022-11-10 12:45:50,586 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-10 12:45:50,586 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 62 interpolants. [2022-11-10 12:45:50,588 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=268, Invalid=2798, Unknown=38, NotChecked=678, Total=3782 [2022-11-10 12:45:50,588 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-10 12:45:50,588 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-11-10 12:45:50,589 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 62 states, 61 states have (on average 10.081967213114755) internal successors, (615), 62 states have internal predecessors, (615), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-10 12:45:50,589 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-11-10 12:45:50,589 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:45:50,589 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:45:50,589 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:45:50,589 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:45:50,589 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2022-11-10 12:45:50,589 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:45:50,589 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:45:50,589 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:45:50,589 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:45:50,589 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:45:50,589 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-11-10 12:45:50,589 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2022-11-10 12:45:50,589 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-11-10 12:45:50,589 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2022-11-10 12:45:50,589 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 69 states. [2022-11-10 12:45:50,589 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-11-10 12:45:50,589 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-11-10 12:45:50,590 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2022-11-10 12:45:50,590 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-11-10 12:45:58,425 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-10 12:45:58,425 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:45:58,425 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:45:58,425 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:45:58,425 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:45:58,425 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-11-10 12:45:58,425 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:45:58,425 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:45:58,425 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:45:58,425 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:45:58,425 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:45:58,425 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-11-10 12:45:58,425 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2022-11-10 12:45:58,425 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-11-10 12:45:58,425 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2022-11-10 12:45:58,425 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 69 states. [2022-11-10 12:45:58,425 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-11-10 12:45:58,425 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-10 12:45:58,425 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2022-11-10 12:45:58,426 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2022-11-10 12:45:58,464 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (22)] Forceful destruction successful, exit code 0 [2022-11-10 12:45:58,626 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19,22 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-10 12:45:58,626 INFO L420 AbstractCegarLoop]: === Iteration 21 === Targeting thread2Err6ASSERT_VIOLATIONDATA_RACE === [thread2Err0ASSERT_VIOLATIONDATA_RACE, thread2Err1ASSERT_VIOLATIONDATA_RACE, thread2Err2ASSERT_VIOLATIONDATA_RACE, thread2Err3ASSERT_VIOLATIONDATA_RACE (and 4 more)] === [2022-11-10 12:45:58,627 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-10 12:45:58,627 INFO L85 PathProgramCache]: Analyzing trace with hash 734478056, now seen corresponding path program 1 times [2022-11-10 12:45:58,627 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-10 12:45:58,627 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1913687077] [2022-11-10 12:45:58,628 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-10 12:45:58,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-10 12:45:58,651 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-10 12:45:58,651 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [995335040] [2022-11-10 12:45:58,651 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-10 12:45:58,651 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-10 12:45:58,651 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-11-10 12:45:58,652 INFO L229 MonitoredProcess]: Starting monitored process 23 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-10 12:45:58,653 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (23)] Waiting until timeout for monitored process [2022-11-10 12:45:58,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-10 12:45:58,987 INFO L263 TraceCheckSpWp]: Trace formula consists of 791 conjuncts, 61 conjunts are in the unsatisfiable core [2022-11-10 12:45:58,993 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-10 12:45:59,188 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-10 12:45:59,573 INFO L356 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2022-11-10 12:45:59,573 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2022-11-10 12:46:00,344 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 16 [2022-11-10 12:46:00,386 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 38 treesize of output 37 [2022-11-10 12:46:00,439 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-10 12:46:00,439 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 55 treesize of output 57 [2022-11-10 12:46:00,498 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-10 12:46:00,498 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 72 treesize of output 77 [2022-11-10 12:46:00,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-10 12:46:00,630 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 74 treesize of output 70 [2022-11-10 12:46:00,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-10 12:46:00,654 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 74 treesize of output 70 [2022-11-10 12:46:00,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-10 12:46:00,680 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 74 treesize of output 70 [2022-11-10 12:46:00,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-10 12:46:00,745 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 74 treesize of output 70 [2022-11-10 12:46:00,963 INFO L356 Elim1Store]: treesize reduction 175, result has 31.9 percent of original size [2022-11-10 12:46:00,964 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 10 case distinctions, treesize of input 83 treesize of output 105 [2022-11-10 12:46:01,102 INFO L356 Elim1Store]: treesize reduction 177, result has 31.7 percent of original size [2022-11-10 12:46:01,102 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 10 case distinctions, treesize of input 98 treesize of output 120 [2022-11-10 12:46:01,261 INFO L356 Elim1Store]: treesize reduction 179, result has 31.4 percent of original size [2022-11-10 12:46:01,261 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 10 case distinctions, treesize of input 112 treesize of output 134 [2022-11-10 12:46:01,434 INFO L356 Elim1Store]: treesize reduction 195, result has 25.9 percent of original size [2022-11-10 12:46:01,435 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 10 case distinctions, treesize of input 126 treesize of output 134 [2022-11-10 12:46:01,641 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 74 treesize of output 70 [2022-11-10 12:46:01,714 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-10 12:46:01,714 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-10 12:46:01,714 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-10 12:46:01,715 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1913687077] [2022-11-10 12:46:01,715 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-10 12:46:01,715 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [995335040] [2022-11-10 12:46:01,715 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [995335040] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-10 12:46:01,715 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-10 12:46:01,715 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [22] imperfect sequences [] total 22 [2022-11-10 12:46:01,715 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1506128219] [2022-11-10 12:46:01,715 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-10 12:46:01,715 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 23 states [2022-11-10 12:46:01,715 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-10 12:46:01,716 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2022-11-10 12:46:01,716 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=71, Invalid=435, Unknown=0, NotChecked=0, Total=506 [2022-11-10 12:46:01,716 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-10 12:46:01,716 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-11-10 12:46:01,717 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 23 states, 22 states have (on average 14.045454545454545) internal successors, (309), 23 states have internal predecessors, (309), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-10 12:46:01,717 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-11-10 12:46:01,717 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:46:01,717 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:46:01,717 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:46:01,717 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:46:01,717 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2022-11-10 12:46:01,717 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:46:01,717 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:46:01,717 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:46:01,717 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:46:01,717 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:46:01,717 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-11-10 12:46:01,717 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2022-11-10 12:46:01,717 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-11-10 12:46:01,717 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2022-11-10 12:46:01,717 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 69 states. [2022-11-10 12:46:01,717 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-11-10 12:46:01,717 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-11-10 12:46:01,717 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2022-11-10 12:46:01,717 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2022-11-10 12:46:01,717 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-11-10 12:46:06,261 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-10 12:46:06,261 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:46:06,261 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:46:06,261 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:46:06,261 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:46:06,261 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-11-10 12:46:06,261 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:46:06,261 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:46:06,261 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:46:06,261 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:46:06,261 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:46:06,261 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-11-10 12:46:06,261 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2022-11-10 12:46:06,261 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-11-10 12:46:06,261 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2022-11-10 12:46:06,261 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 69 states. [2022-11-10 12:46:06,261 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-11-10 12:46:06,261 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-10 12:46:06,261 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2022-11-10 12:46:06,262 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2022-11-10 12:46:06,262 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2022-11-10 12:46:06,280 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (23)] Forceful destruction successful, exit code 0 [2022-11-10 12:46:06,479 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20,23 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-10 12:46:06,480 INFO L420 AbstractCegarLoop]: === Iteration 22 === Targeting thread2Err3ASSERT_VIOLATIONDATA_RACE === [thread2Err0ASSERT_VIOLATIONDATA_RACE, thread2Err1ASSERT_VIOLATIONDATA_RACE, thread2Err2ASSERT_VIOLATIONDATA_RACE, thread2Err3ASSERT_VIOLATIONDATA_RACE (and 4 more)] === [2022-11-10 12:46:06,480 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-10 12:46:06,480 INFO L85 PathProgramCache]: Analyzing trace with hash -1588250634, now seen corresponding path program 1 times [2022-11-10 12:46:06,480 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-10 12:46:06,480 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2136875898] [2022-11-10 12:46:06,480 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-10 12:46:06,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-10 12:46:06,498 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-10 12:46:06,498 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1995668528] [2022-11-10 12:46:06,498 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-10 12:46:06,498 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-10 12:46:06,498 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-11-10 12:46:06,499 INFO L229 MonitoredProcess]: Starting monitored process 24 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-10 12:46:06,501 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (24)] Waiting until timeout for monitored process [2022-11-10 12:46:06,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-10 12:46:06,827 INFO L263 TraceCheckSpWp]: Trace formula consists of 757 conjuncts, 77 conjunts are in the unsatisfiable core [2022-11-10 12:46:06,844 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-10 12:46:07,213 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-10 12:46:07,762 INFO L356 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-11-10 12:46:07,762 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 12 treesize of output 14 [2022-11-10 12:46:08,472 INFO L356 Elim1Store]: treesize reduction 16, result has 36.0 percent of original size [2022-11-10 12:46:08,472 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 16 treesize of output 18 [2022-11-10 12:46:09,896 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-10 12:46:09,961 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 27 [2022-11-10 12:46:10,032 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 42 [2022-11-10 12:46:10,114 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 8 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 57 [2022-11-10 12:46:10,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-10 12:46:10,332 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 50 [2022-11-10 12:46:10,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-10 12:46:10,391 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 50 [2022-11-10 12:46:10,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-10 12:46:10,426 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 50 [2022-11-10 12:46:10,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-10 12:46:10,485 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 50 [2022-11-10 12:46:10,754 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 50 [2022-11-10 12:46:10,771 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 50 [2022-11-10 12:46:10,789 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 50 [2022-11-10 12:46:10,809 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 50 [2022-11-10 12:46:10,925 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 50 [2022-11-10 12:46:10,980 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-10 12:46:10,981 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-10 12:46:11,091 WARN L833 $PredicateComparison]: unable to prove that (let ((.cse0 (* c_thread2Thread1of1ForFork1_~i~1 4))) (and (forall ((v_ArrVal_4540 (Array Int Int))) (= (select (select (store |c_#race| c_~A~0.base v_ArrVal_4540) c_~B~0.base) (+ .cse0 c_~B~0.offset)) 0)) (forall ((v_ArrVal_4540 (Array Int Int))) (= (select (select (store |c_#race| c_~A~0.base v_ArrVal_4540) c_~B~0.base) (+ .cse0 2 c_~B~0.offset)) 0)) (forall ((v_ArrVal_4540 (Array Int Int))) (= (select (select (store |c_#race| c_~A~0.base v_ArrVal_4540) c_~B~0.base) (+ .cse0 c_~B~0.offset 1)) 0)) (forall ((v_ArrVal_4540 (Array Int Int))) (= (select (select (store |c_#race| c_~A~0.base v_ArrVal_4540) c_~B~0.base) (+ .cse0 3 c_~B~0.offset)) 0)))) is different from false [2022-11-10 12:46:11,801 WARN L833 $PredicateComparison]: unable to prove that (let ((.cse1 (* c_thread2Thread1of1ForFork1_~i~1 4))) (let ((.cse2 (+ .cse1 3 c_~B~0.offset))) (let ((.cse0 (store |c_#race| c_~B~0.base (store (select |c_#race| c_~B~0.base) .cse2 0)))) (and (forall ((v_ArrVal_4540 (Array Int Int)) (v_ArrVal_4535 (Array Int Int)) (v_ArrVal_4539 (Array Int Int))) (= (select (select (store (store (store .cse0 |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_4535) c_~F~0.base v_ArrVal_4539) c_~A~0.base v_ArrVal_4540) c_~B~0.base) (+ .cse1 c_~B~0.offset 1)) 0)) (forall ((v_ArrVal_4540 (Array Int Int)) (v_ArrVal_4535 (Array Int Int)) (v_ArrVal_4539 (Array Int Int))) (= (select (select (store (store (store .cse0 |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_4535) c_~F~0.base v_ArrVal_4539) c_~A~0.base v_ArrVal_4540) c_~B~0.base) (+ .cse1 2 c_~B~0.offset)) 0)) (forall ((v_ArrVal_4540 (Array Int Int)) (v_ArrVal_4535 (Array Int Int)) (v_ArrVal_4539 (Array Int Int))) (= (select (select (store (store (store .cse0 |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_4535) c_~F~0.base v_ArrVal_4539) c_~A~0.base v_ArrVal_4540) c_~B~0.base) (+ .cse1 c_~B~0.offset)) 0)) (forall ((v_ArrVal_4540 (Array Int Int)) (v_ArrVal_4535 (Array Int Int)) (v_ArrVal_4539 (Array Int Int))) (= (select (select (store (store (store .cse0 |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_4535) c_~F~0.base v_ArrVal_4539) c_~A~0.base v_ArrVal_4540) c_~B~0.base) .cse2) 0)))))) is different from false [2022-11-10 12:46:12,241 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-10 12:46:12,242 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 4 case distinctions, treesize of input 57 treesize of output 73 [2022-11-10 12:46:12,246 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-10 12:46:12,246 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 365 treesize of output 312 [2022-11-10 12:46:12,253 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 280 treesize of output 252 [2022-11-10 12:46:12,257 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 140 treesize of output 126 [2022-11-10 12:46:12,261 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 238 treesize of output 182 [2022-11-10 12:46:12,316 INFO L356 Elim1Store]: treesize reduction 51, result has 1.9 percent of original size [2022-11-10 12:46:12,316 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 4 case distinctions, treesize of input 56 treesize of output 1 [2022-11-10 12:46:15,419 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 11 [2022-11-10 12:46:16,028 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-10 12:46:16,028 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-10 12:46:16,028 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2136875898] [2022-11-10 12:46:16,028 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-10 12:46:16,028 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1995668528] [2022-11-10 12:46:16,028 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1995668528] provided 1 perfect and 1 imperfect interpolant sequences [2022-11-10 12:46:16,029 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-10 12:46:16,029 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [32] imperfect sequences [33] total 64 [2022-11-10 12:46:16,029 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1155967429] [2022-11-10 12:46:16,029 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-10 12:46:16,030 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 33 states [2022-11-10 12:46:16,030 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-10 12:46:16,030 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 33 interpolants. [2022-11-10 12:46:16,031 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=427, Invalid=3366, Unknown=121, NotChecked=246, Total=4160 [2022-11-10 12:46:16,031 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-10 12:46:16,032 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-11-10 12:46:16,032 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 33 states, 32 states have (on average 9.40625) internal successors, (301), 33 states have internal predecessors, (301), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-10 12:46:16,032 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-11-10 12:46:16,033 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:46:16,033 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:46:16,033 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:46:16,033 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:46:16,033 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2022-11-10 12:46:16,033 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:46:16,033 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:46:16,033 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:46:16,033 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:46:16,033 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:46:16,033 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-11-10 12:46:16,033 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2022-11-10 12:46:16,033 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-11-10 12:46:16,033 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2022-11-10 12:46:16,033 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 69 states. [2022-11-10 12:46:16,033 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-11-10 12:46:16,033 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-11-10 12:46:16,033 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2022-11-10 12:46:16,033 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2022-11-10 12:46:16,033 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2022-11-10 12:46:16,033 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-11-10 12:46:23,750 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-10 12:46:23,750 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:46:23,750 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:46:23,750 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:46:23,750 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:46:23,750 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-11-10 12:46:23,750 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:46:23,750 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:46:23,750 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:46:23,750 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:46:23,750 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:46:23,750 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-11-10 12:46:23,750 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2022-11-10 12:46:23,750 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-11-10 12:46:23,750 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2022-11-10 12:46:23,750 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 69 states. [2022-11-10 12:46:23,750 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-11-10 12:46:23,750 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-10 12:46:23,751 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2022-11-10 12:46:23,751 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2022-11-10 12:46:23,751 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2022-11-10 12:46:23,751 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2022-11-10 12:46:23,770 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (24)] Ended with exit code 0 [2022-11-10 12:46:23,967 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21,24 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-10 12:46:23,968 INFO L420 AbstractCegarLoop]: === Iteration 23 === Targeting thread2Err3ASSERT_VIOLATIONDATA_RACE === [thread2Err0ASSERT_VIOLATIONDATA_RACE, thread2Err1ASSERT_VIOLATIONDATA_RACE, thread2Err2ASSERT_VIOLATIONDATA_RACE, thread2Err3ASSERT_VIOLATIONDATA_RACE (and 4 more)] === [2022-11-10 12:46:23,968 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-10 12:46:23,968 INFO L85 PathProgramCache]: Analyzing trace with hash -1991129278, now seen corresponding path program 1 times [2022-11-10 12:46:23,968 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-10 12:46:23,968 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [78058676] [2022-11-10 12:46:23,968 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-10 12:46:23,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-10 12:46:23,986 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-10 12:46:23,987 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [477393676] [2022-11-10 12:46:23,987 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-10 12:46:23,992 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-10 12:46:23,992 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-11-10 12:46:23,993 INFO L229 MonitoredProcess]: Starting monitored process 25 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-10 12:46:23,993 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (25)] Waiting until timeout for monitored process [2022-11-10 12:46:24,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-10 12:46:24,322 INFO L263 TraceCheckSpWp]: Trace formula consists of 761 conjuncts, 83 conjunts are in the unsatisfiable core [2022-11-10 12:46:24,328 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-10 12:46:24,654 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-10 12:46:25,142 INFO L356 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-11-10 12:46:25,143 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 12 treesize of output 14 [2022-11-10 12:46:25,580 INFO L356 Elim1Store]: treesize reduction 16, result has 36.0 percent of original size [2022-11-10 12:46:25,580 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 16 treesize of output 18 [2022-11-10 12:46:26,865 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-10 12:46:26,965 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 27 [2022-11-10 12:46:27,064 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 42 [2022-11-10 12:46:27,161 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 8 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 57 [2022-11-10 12:46:27,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-10 12:46:27,425 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 50 [2022-11-10 12:46:27,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-10 12:46:27,479 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 50 [2022-11-10 12:46:27,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-10 12:46:27,524 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 50 [2022-11-10 12:46:27,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-10 12:46:27,571 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 50 [2022-11-10 12:46:27,956 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 50 [2022-11-10 12:46:27,974 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 50 [2022-11-10 12:46:27,988 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 50 [2022-11-10 12:46:28,008 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 50 [2022-11-10 12:46:28,092 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 50 [2022-11-10 12:46:28,109 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 50 [2022-11-10 12:46:28,150 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-10 12:46:28,150 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-10 12:46:28,196 WARN L833 $PredicateComparison]: unable to prove that (let ((.cse0 (* c_thread2Thread1of1ForFork1_~i~1 4))) (and (forall ((v_ArrVal_4788 (Array Int Int))) (= (select (select (store |c_#race| c_~A~0.base v_ArrVal_4788) c_~B~0.base) (+ .cse0 2 c_~B~0.offset)) 0)) (forall ((v_ArrVal_4788 (Array Int Int))) (= (select (select (store |c_#race| c_~A~0.base v_ArrVal_4788) c_~B~0.base) (+ .cse0 c_~B~0.offset)) 0)) (forall ((v_ArrVal_4788 (Array Int Int))) (= (select (select (store |c_#race| c_~A~0.base v_ArrVal_4788) c_~B~0.base) (+ .cse0 c_~B~0.offset 1)) 0)) (forall ((v_ArrVal_4788 (Array Int Int))) (= (select (select (store |c_#race| c_~A~0.base v_ArrVal_4788) c_~B~0.base) (+ .cse0 3 c_~B~0.offset)) 0)))) is different from false [2022-11-10 12:46:28,462 WARN L833 $PredicateComparison]: unable to prove that (let ((.cse0 (* c_thread2Thread1of1ForFork1_~i~1 4))) (and (forall ((v_ArrVal_4782 (Array Int Int)) (v_ArrVal_4786 (Array Int Int)) (v_ArrVal_4788 (Array Int Int))) (= 0 (select (select (store (store (store |c_#race| |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_4782) c_~F~0.base v_ArrVal_4786) c_~A~0.base v_ArrVal_4788) c_~B~0.base) (+ .cse0 3 c_~B~0.offset)))) (forall ((v_ArrVal_4782 (Array Int Int)) (v_ArrVal_4786 (Array Int Int)) (v_ArrVal_4788 (Array Int Int))) (= (select (select (store (store (store |c_#race| |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_4782) c_~F~0.base v_ArrVal_4786) c_~A~0.base v_ArrVal_4788) c_~B~0.base) (+ .cse0 c_~B~0.offset 1)) 0)) (forall ((v_ArrVal_4782 (Array Int Int)) (v_ArrVal_4786 (Array Int Int)) (v_ArrVal_4788 (Array Int Int))) (= (select (select (store (store (store |c_#race| |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_4782) c_~F~0.base v_ArrVal_4786) c_~A~0.base v_ArrVal_4788) c_~B~0.base) (+ .cse0 c_~B~0.offset)) 0)) (forall ((v_ArrVal_4782 (Array Int Int)) (v_ArrVal_4786 (Array Int Int)) (v_ArrVal_4788 (Array Int Int))) (= (select (select (store (store (store |c_#race| |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_4782) c_~F~0.base v_ArrVal_4786) c_~A~0.base v_ArrVal_4788) c_~B~0.base) (+ .cse0 2 c_~B~0.offset)) 0)))) is different from false [2022-11-10 12:46:28,546 WARN L833 $PredicateComparison]: unable to prove that (let ((.cse1 (* c_thread2Thread1of1ForFork1_~i~1 4))) (let ((.cse2 (+ .cse1 3 c_~B~0.offset))) (let ((.cse0 (store |c_#race| c_~B~0.base (store (select |c_#race| c_~B~0.base) .cse2 0)))) (and (forall ((v_ArrVal_4782 (Array Int Int)) (v_ArrVal_4786 (Array Int Int)) (v_ArrVal_4788 (Array Int Int))) (= (select (select (store (store (store .cse0 |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_4782) c_~F~0.base v_ArrVal_4786) c_~A~0.base v_ArrVal_4788) c_~B~0.base) (+ .cse1 2 c_~B~0.offset)) 0)) (forall ((v_ArrVal_4782 (Array Int Int)) (v_ArrVal_4786 (Array Int Int)) (v_ArrVal_4788 (Array Int Int))) (= (select (select (store (store (store .cse0 |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_4782) c_~F~0.base v_ArrVal_4786) c_~A~0.base v_ArrVal_4788) c_~B~0.base) (+ .cse1 c_~B~0.offset 1)) 0)) (forall ((v_ArrVal_4782 (Array Int Int)) (v_ArrVal_4786 (Array Int Int)) (v_ArrVal_4788 (Array Int Int))) (= (select (select (store (store (store .cse0 |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_4782) c_~F~0.base v_ArrVal_4786) c_~A~0.base v_ArrVal_4788) c_~B~0.base) .cse2) 0)) (forall ((v_ArrVal_4782 (Array Int Int)) (v_ArrVal_4786 (Array Int Int)) (v_ArrVal_4788 (Array Int Int))) (= (select (select (store (store (store .cse0 |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_4782) c_~F~0.base v_ArrVal_4786) c_~A~0.base v_ArrVal_4788) c_~B~0.base) (+ .cse1 c_~B~0.offset)) 0)))))) is different from false [2022-11-10 12:46:28,565 WARN L833 $PredicateComparison]: unable to prove that (let ((.cse1 (* c_thread2Thread1of1ForFork1_~i~1 4))) (let ((.cse3 (+ .cse1 2 c_~B~0.offset)) (.cse2 (+ .cse1 3 c_~B~0.offset))) (let ((.cse0 (store |c_#race| c_~B~0.base (store (store (select |c_#race| c_~B~0.base) .cse3 0) .cse2 0)))) (and (forall ((v_ArrVal_4782 (Array Int Int)) (v_ArrVal_4786 (Array Int Int)) (v_ArrVal_4788 (Array Int Int))) (= (select (select (store (store (store .cse0 |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_4782) c_~F~0.base v_ArrVal_4786) c_~A~0.base v_ArrVal_4788) c_~B~0.base) (+ .cse1 c_~B~0.offset 1)) 0)) (forall ((v_ArrVal_4782 (Array Int Int)) (v_ArrVal_4786 (Array Int Int)) (v_ArrVal_4788 (Array Int Int))) (= (select (select (store (store (store .cse0 |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_4782) c_~F~0.base v_ArrVal_4786) c_~A~0.base v_ArrVal_4788) c_~B~0.base) (+ .cse1 c_~B~0.offset)) 0)) (forall ((v_ArrVal_4782 (Array Int Int)) (v_ArrVal_4786 (Array Int Int)) (v_ArrVal_4788 (Array Int Int))) (= (select (select (store (store (store .cse0 |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_4782) c_~F~0.base v_ArrVal_4786) c_~A~0.base v_ArrVal_4788) c_~B~0.base) .cse2) 0)) (forall ((v_ArrVal_4782 (Array Int Int)) (v_ArrVal_4786 (Array Int Int)) (v_ArrVal_4788 (Array Int Int))) (= (select (select (store (store (store .cse0 |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_4782) c_~F~0.base v_ArrVal_4786) c_~A~0.base v_ArrVal_4788) c_~B~0.base) .cse3) 0)))))) is different from false [2022-11-10 12:46:28,585 WARN L833 $PredicateComparison]: unable to prove that (let ((.cse2 (* c_thread2Thread1of1ForFork1_~i~1 4))) (let ((.cse4 (+ .cse2 c_~B~0.offset 1)) (.cse1 (+ .cse2 2 c_~B~0.offset)) (.cse3 (+ .cse2 3 c_~B~0.offset))) (let ((.cse0 (store |c_#race| c_~B~0.base (store (store (store (select |c_#race| c_~B~0.base) .cse4 0) .cse1 0) .cse3 0)))) (and (forall ((v_ArrVal_4782 (Array Int Int)) (v_ArrVal_4786 (Array Int Int)) (v_ArrVal_4788 (Array Int Int))) (= (select (select (store (store (store .cse0 |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_4782) c_~F~0.base v_ArrVal_4786) c_~A~0.base v_ArrVal_4788) c_~B~0.base) .cse1) 0)) (forall ((v_ArrVal_4782 (Array Int Int)) (v_ArrVal_4786 (Array Int Int)) (v_ArrVal_4788 (Array Int Int))) (= (select (select (store (store (store .cse0 |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_4782) c_~F~0.base v_ArrVal_4786) c_~A~0.base v_ArrVal_4788) c_~B~0.base) (+ .cse2 c_~B~0.offset)) 0)) (forall ((v_ArrVal_4782 (Array Int Int)) (v_ArrVal_4786 (Array Int Int)) (v_ArrVal_4788 (Array Int Int))) (= (select (select (store (store (store .cse0 |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_4782) c_~F~0.base v_ArrVal_4786) c_~A~0.base v_ArrVal_4788) c_~B~0.base) .cse3) 0)) (forall ((v_ArrVal_4782 (Array Int Int)) (v_ArrVal_4786 (Array Int Int)) (v_ArrVal_4788 (Array Int Int))) (= (select (select (store (store (store .cse0 |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_4782) c_~F~0.base v_ArrVal_4786) c_~A~0.base v_ArrVal_4788) c_~B~0.base) .cse4) 0)))))) is different from false [2022-11-10 12:46:28,601 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-10 12:46:28,601 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 4 case distinctions, treesize of input 57 treesize of output 73 [2022-11-10 12:46:28,607 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-10 12:46:28,607 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 365 treesize of output 312 [2022-11-10 12:46:28,613 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 280 treesize of output 224 [2022-11-10 12:46:28,616 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 224 treesize of output 196 [2022-11-10 12:46:28,618 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 196 treesize of output 182 [2022-11-10 12:46:28,688 INFO L356 Elim1Store]: treesize reduction 51, result has 1.9 percent of original size [2022-11-10 12:46:28,688 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 4 case distinctions, treesize of input 57 treesize of output 1 [2022-11-10 12:46:28,694 INFO L356 Elim1Store]: treesize reduction 51, result has 1.9 percent of original size [2022-11-10 12:46:28,695 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 4 case distinctions, treesize of input 56 treesize of output 1 [2022-11-10 12:46:28,700 INFO L356 Elim1Store]: treesize reduction 51, result has 1.9 percent of original size [2022-11-10 12:46:28,701 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 4 case distinctions, treesize of input 57 treesize of output 1 [2022-11-10 12:46:31,850 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 11 [2022-11-10 12:46:32,636 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-10 12:46:32,636 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-10 12:46:32,636 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [78058676] [2022-11-10 12:46:32,636 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-10 12:46:32,636 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [477393676] [2022-11-10 12:46:32,636 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [477393676] provided 1 perfect and 1 imperfect interpolant sequences [2022-11-10 12:46:32,637 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-10 12:46:32,637 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [32] imperfect sequences [33] total 64 [2022-11-10 12:46:32,637 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1662739266] [2022-11-10 12:46:32,637 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-10 12:46:32,637 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 33 states [2022-11-10 12:46:32,637 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-10 12:46:32,637 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 33 interpolants. [2022-11-10 12:46:32,638 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=418, Invalid=3122, Unknown=20, NotChecked=600, Total=4160 [2022-11-10 12:46:32,638 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-10 12:46:32,639 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-11-10 12:46:32,639 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 33 states, 32 states have (on average 9.4375) internal successors, (302), 33 states have internal predecessors, (302), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-10 12:46:32,639 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-11-10 12:46:32,639 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:46:32,640 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:46:32,640 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:46:32,640 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:46:32,640 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2022-11-10 12:46:32,640 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:46:32,640 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:46:32,640 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:46:32,640 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:46:32,640 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:46:32,640 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-11-10 12:46:32,640 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2022-11-10 12:46:32,640 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-11-10 12:46:32,640 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2022-11-10 12:46:32,640 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 69 states. [2022-11-10 12:46:32,640 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-11-10 12:46:32,641 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-11-10 12:46:32,641 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2022-11-10 12:46:32,641 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2022-11-10 12:46:32,641 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2022-11-10 12:46:32,641 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2022-11-10 12:46:32,641 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-11-10 12:46:39,837 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-10 12:46:39,838 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:46:39,838 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:46:39,838 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:46:39,838 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:46:39,838 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-11-10 12:46:39,838 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:46:39,838 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:46:39,838 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:46:39,838 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:46:39,838 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:46:39,838 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-11-10 12:46:39,838 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2022-11-10 12:46:39,838 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-11-10 12:46:39,838 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2022-11-10 12:46:39,838 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 69 states. [2022-11-10 12:46:39,838 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-11-10 12:46:39,838 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-10 12:46:39,838 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2022-11-10 12:46:39,838 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2022-11-10 12:46:39,838 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2022-11-10 12:46:39,838 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2022-11-10 12:46:39,839 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2022-11-10 12:46:39,893 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (25)] Forceful destruction successful, exit code 0 [2022-11-10 12:46:40,039 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable22,25 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-10 12:46:40,039 INFO L420 AbstractCegarLoop]: === Iteration 24 === Targeting thread2Err3ASSERT_VIOLATIONDATA_RACE === [thread2Err0ASSERT_VIOLATIONDATA_RACE, thread2Err1ASSERT_VIOLATIONDATA_RACE, thread2Err2ASSERT_VIOLATIONDATA_RACE, thread2Err3ASSERT_VIOLATIONDATA_RACE (and 4 more)] === [2022-11-10 12:46:40,040 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-10 12:46:40,040 INFO L85 PathProgramCache]: Analyzing trace with hash -1595465323, now seen corresponding path program 1 times [2022-11-10 12:46:40,040 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-10 12:46:40,040 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1332684555] [2022-11-10 12:46:40,040 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-10 12:46:40,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-10 12:46:40,059 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-10 12:46:40,059 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [755633780] [2022-11-10 12:46:40,059 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-10 12:46:40,059 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-10 12:46:40,059 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-11-10 12:46:40,060 INFO L229 MonitoredProcess]: Starting monitored process 26 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-10 12:46:40,064 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (26)] Waiting until timeout for monitored process [2022-11-10 12:46:40,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-10 12:46:40,387 INFO L263 TraceCheckSpWp]: Trace formula consists of 765 conjuncts, 79 conjunts are in the unsatisfiable core [2022-11-10 12:46:40,398 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-10 12:46:40,797 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-10 12:46:41,373 INFO L356 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-11-10 12:46:41,373 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 12 treesize of output 14 [2022-11-10 12:46:41,692 INFO L356 Elim1Store]: treesize reduction 16, result has 36.0 percent of original size [2022-11-10 12:46:41,693 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 16 treesize of output 18 [2022-11-10 12:46:42,451 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-10 12:46:42,504 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 27 [2022-11-10 12:46:42,562 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 42 [2022-11-10 12:46:42,630 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 8 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 57 [2022-11-10 12:46:42,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-10 12:46:42,780 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 50 [2022-11-10 12:46:42,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-10 12:46:42,806 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 50 [2022-11-10 12:46:42,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-10 12:46:42,827 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 50 [2022-11-10 12:46:42,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-10 12:46:42,890 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 50 [2022-11-10 12:46:43,139 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 50 [2022-11-10 12:46:43,160 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 50 [2022-11-10 12:46:43,179 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 50 [2022-11-10 12:46:43,205 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 50 [2022-11-10 12:46:43,310 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 50 [2022-11-10 12:46:43,328 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 50 [2022-11-10 12:46:43,346 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 50 [2022-11-10 12:46:43,394 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-10 12:46:43,394 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-10 12:46:43,444 WARN L833 $PredicateComparison]: unable to prove that (let ((.cse0 (* c_thread2Thread1of1ForFork1_~i~1 4))) (and (forall ((v_ArrVal_5041 (Array Int Int))) (= (select (select (store |c_#race| c_~A~0.base v_ArrVal_5041) c_~B~0.base) (+ .cse0 2 c_~B~0.offset)) 0)) (forall ((v_ArrVal_5041 (Array Int Int))) (= (select (select (store |c_#race| c_~A~0.base v_ArrVal_5041) c_~B~0.base) (+ .cse0 3 c_~B~0.offset)) 0)) (forall ((v_ArrVal_5041 (Array Int Int))) (= (select (select (store |c_#race| c_~A~0.base v_ArrVal_5041) c_~B~0.base) (+ .cse0 c_~B~0.offset)) 0)) (forall ((v_ArrVal_5041 (Array Int Int))) (= (select (select (store |c_#race| c_~A~0.base v_ArrVal_5041) c_~B~0.base) (+ .cse0 c_~B~0.offset 1)) 0)))) is different from false [2022-11-10 12:46:43,962 WARN L833 $PredicateComparison]: unable to prove that (let ((.cse1 (* c_thread2Thread1of1ForFork1_~i~1 4))) (let ((.cse2 (+ .cse1 3 c_~B~0.offset))) (let ((.cse0 (store |c_#race| c_~B~0.base (store (select |c_#race| c_~B~0.base) .cse2 0)))) (and (forall ((v_ArrVal_5034 (Array Int Int)) (v_ArrVal_5038 (Array Int Int)) (v_ArrVal_5041 (Array Int Int))) (= (select (select (store (store (store .cse0 |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_5034) c_~F~0.base v_ArrVal_5038) c_~A~0.base v_ArrVal_5041) c_~B~0.base) (+ .cse1 c_~B~0.offset)) 0)) (forall ((v_ArrVal_5034 (Array Int Int)) (v_ArrVal_5038 (Array Int Int)) (v_ArrVal_5041 (Array Int Int))) (= (select (select (store (store (store .cse0 |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_5034) c_~F~0.base v_ArrVal_5038) c_~A~0.base v_ArrVal_5041) c_~B~0.base) .cse2) 0)) (forall ((v_ArrVal_5034 (Array Int Int)) (v_ArrVal_5038 (Array Int Int)) (v_ArrVal_5041 (Array Int Int))) (= (select (select (store (store (store .cse0 |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_5034) c_~F~0.base v_ArrVal_5038) c_~A~0.base v_ArrVal_5041) c_~B~0.base) (+ .cse1 2 c_~B~0.offset)) 0)) (forall ((v_ArrVal_5034 (Array Int Int)) (v_ArrVal_5038 (Array Int Int)) (v_ArrVal_5041 (Array Int Int))) (= 0 (select (select (store (store (store .cse0 |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_5034) c_~F~0.base v_ArrVal_5038) c_~A~0.base v_ArrVal_5041) c_~B~0.base) (+ .cse1 c_~B~0.offset 1)))))))) is different from false [2022-11-10 12:46:43,981 WARN L833 $PredicateComparison]: unable to prove that (let ((.cse2 (* c_thread2Thread1of1ForFork1_~i~1 4))) (let ((.cse3 (+ .cse2 2 c_~B~0.offset)) (.cse1 (+ .cse2 3 c_~B~0.offset))) (let ((.cse0 (store |c_#race| c_~B~0.base (store (store (select |c_#race| c_~B~0.base) .cse3 0) .cse1 0)))) (and (forall ((v_ArrVal_5034 (Array Int Int)) (v_ArrVal_5038 (Array Int Int)) (v_ArrVal_5041 (Array Int Int))) (= (select (select (store (store (store .cse0 |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_5034) c_~F~0.base v_ArrVal_5038) c_~A~0.base v_ArrVal_5041) c_~B~0.base) .cse1) 0)) (forall ((v_ArrVal_5034 (Array Int Int)) (v_ArrVal_5038 (Array Int Int)) (v_ArrVal_5041 (Array Int Int))) (= (select (select (store (store (store .cse0 |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_5034) c_~F~0.base v_ArrVal_5038) c_~A~0.base v_ArrVal_5041) c_~B~0.base) (+ .cse2 c_~B~0.offset 1)) 0)) (forall ((v_ArrVal_5034 (Array Int Int)) (v_ArrVal_5038 (Array Int Int)) (v_ArrVal_5041 (Array Int Int))) (= (select (select (store (store (store .cse0 |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_5034) c_~F~0.base v_ArrVal_5038) c_~A~0.base v_ArrVal_5041) c_~B~0.base) .cse3) 0)) (forall ((v_ArrVal_5034 (Array Int Int)) (v_ArrVal_5038 (Array Int Int)) (v_ArrVal_5041 (Array Int Int))) (= (select (select (store (store (store .cse0 |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_5034) c_~F~0.base v_ArrVal_5038) c_~A~0.base v_ArrVal_5041) c_~B~0.base) (+ .cse2 c_~B~0.offset)) 0)))))) is different from false [2022-11-10 12:46:44,001 WARN L833 $PredicateComparison]: unable to prove that (let ((.cse3 (* c_thread2Thread1of1ForFork1_~i~1 4))) (let ((.cse2 (+ .cse3 c_~B~0.offset 1)) (.cse4 (+ .cse3 2 c_~B~0.offset)) (.cse1 (+ .cse3 3 c_~B~0.offset))) (let ((.cse0 (store |c_#race| c_~B~0.base (store (store (store (select |c_#race| c_~B~0.base) .cse2 0) .cse4 0) .cse1 0)))) (and (forall ((v_ArrVal_5034 (Array Int Int)) (v_ArrVal_5038 (Array Int Int)) (v_ArrVal_5041 (Array Int Int))) (= (select (select (store (store (store .cse0 |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_5034) c_~F~0.base v_ArrVal_5038) c_~A~0.base v_ArrVal_5041) c_~B~0.base) .cse1) 0)) (forall ((v_ArrVal_5034 (Array Int Int)) (v_ArrVal_5038 (Array Int Int)) (v_ArrVal_5041 (Array Int Int))) (= (select (select (store (store (store .cse0 |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_5034) c_~F~0.base v_ArrVal_5038) c_~A~0.base v_ArrVal_5041) c_~B~0.base) .cse2) 0)) (forall ((v_ArrVal_5034 (Array Int Int)) (v_ArrVal_5038 (Array Int Int)) (v_ArrVal_5041 (Array Int Int))) (= (select (select (store (store (store .cse0 |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_5034) c_~F~0.base v_ArrVal_5038) c_~A~0.base v_ArrVal_5041) c_~B~0.base) (+ .cse3 c_~B~0.offset)) 0)) (forall ((v_ArrVal_5034 (Array Int Int)) (v_ArrVal_5038 (Array Int Int)) (v_ArrVal_5041 (Array Int Int))) (= (select (select (store (store (store .cse0 |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_5034) c_~F~0.base v_ArrVal_5038) c_~A~0.base v_ArrVal_5041) c_~B~0.base) .cse4) 0)))))) is different from false [2022-11-10 12:46:44,017 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-10 12:46:44,017 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 4 case distinctions, treesize of input 57 treesize of output 73 [2022-11-10 12:46:44,022 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-10 12:46:44,022 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 365 treesize of output 312 [2022-11-10 12:46:44,029 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 280 treesize of output 224 [2022-11-10 12:46:44,031 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 224 treesize of output 196 [2022-11-10 12:46:44,035 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 112 treesize of output 98 [2022-11-10 12:46:44,096 INFO L356 Elim1Store]: treesize reduction 51, result has 1.9 percent of original size [2022-11-10 12:46:44,096 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 4 case distinctions, treesize of input 57 treesize of output 1 [2022-11-10 12:46:44,101 INFO L356 Elim1Store]: treesize reduction 51, result has 1.9 percent of original size [2022-11-10 12:46:44,101 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 4 case distinctions, treesize of input 57 treesize of output 1 [2022-11-10 12:46:44,117 INFO L356 Elim1Store]: treesize reduction 51, result has 1.9 percent of original size [2022-11-10 12:46:44,117 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 4 case distinctions, treesize of input 56 treesize of output 1 [2022-11-10 12:46:46,675 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 11 [2022-11-10 12:46:47,339 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-10 12:46:47,339 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-10 12:46:47,340 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1332684555] [2022-11-10 12:46:47,340 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-10 12:46:47,340 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [755633780] [2022-11-10 12:46:47,340 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [755633780] provided 1 perfect and 1 imperfect interpolant sequences [2022-11-10 12:46:47,340 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-10 12:46:47,340 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [32] imperfect sequences [33] total 64 [2022-11-10 12:46:47,340 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1817829623] [2022-11-10 12:46:47,340 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-10 12:46:47,340 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 33 states [2022-11-10 12:46:47,340 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-10 12:46:47,341 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 33 interpolants. [2022-11-10 12:46:47,342 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=419, Invalid=3237, Unknown=20, NotChecked=484, Total=4160 [2022-11-10 12:46:47,342 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-10 12:46:47,343 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-11-10 12:46:47,344 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 33 states, 32 states have (on average 9.46875) internal successors, (303), 33 states have internal predecessors, (303), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-10 12:46:47,344 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-11-10 12:46:47,344 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:46:47,344 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:46:47,344 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:46:47,344 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:46:47,344 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2022-11-10 12:46:47,344 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:46:47,344 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:46:47,344 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:46:47,344 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:46:47,344 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:46:47,344 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-11-10 12:46:47,344 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2022-11-10 12:46:47,344 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-11-10 12:46:47,344 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2022-11-10 12:46:47,344 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 69 states. [2022-11-10 12:46:47,344 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-11-10 12:46:47,344 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-11-10 12:46:47,344 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2022-11-10 12:46:47,344 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2022-11-10 12:46:47,344 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2022-11-10 12:46:47,344 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2022-11-10 12:46:47,344 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2022-11-10 12:46:47,344 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-11-10 12:46:51,413 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-10 12:46:51,413 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:46:51,413 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:46:51,413 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:46:51,413 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:46:51,413 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-11-10 12:46:51,413 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:46:51,413 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:46:51,413 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:46:51,413 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:46:51,413 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:46:51,413 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-11-10 12:46:51,413 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2022-11-10 12:46:51,413 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-11-10 12:46:51,413 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2022-11-10 12:46:51,413 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 69 states. [2022-11-10 12:46:51,413 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-11-10 12:46:51,414 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-10 12:46:51,414 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2022-11-10 12:46:51,414 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2022-11-10 12:46:51,414 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2022-11-10 12:46:51,414 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2022-11-10 12:46:51,414 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2022-11-10 12:46:51,414 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2022-11-10 12:46:51,439 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (26)] Ended with exit code 0 [2022-11-10 12:46:51,614 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 26 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable23 [2022-11-10 12:46:51,615 INFO L420 AbstractCegarLoop]: === Iteration 25 === Targeting thread2Err3ASSERT_VIOLATIONDATA_RACE === [thread2Err0ASSERT_VIOLATIONDATA_RACE, thread2Err1ASSERT_VIOLATIONDATA_RACE, thread2Err2ASSERT_VIOLATIONDATA_RACE, thread2Err3ASSERT_VIOLATIONDATA_RACE (and 4 more)] === [2022-11-10 12:46:51,615 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-10 12:46:51,615 INFO L85 PathProgramCache]: Analyzing trace with hash 2080182721, now seen corresponding path program 1 times [2022-11-10 12:46:51,615 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-10 12:46:51,615 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [300209494] [2022-11-10 12:46:51,615 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-10 12:46:51,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-10 12:46:51,650 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-10 12:46:51,650 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [585882504] [2022-11-10 12:46:51,651 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-10 12:46:51,651 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-10 12:46:51,651 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-11-10 12:46:51,652 INFO L229 MonitoredProcess]: Starting monitored process 27 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-10 12:46:51,675 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (27)] Waiting until timeout for monitored process [2022-11-10 12:46:51,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-10 12:46:51,977 INFO L263 TraceCheckSpWp]: Trace formula consists of 769 conjuncts, 80 conjunts are in the unsatisfiable core [2022-11-10 12:46:51,983 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-10 12:46:52,315 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-10 12:46:52,871 INFO L356 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-11-10 12:46:52,872 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 12 treesize of output 14 [2022-11-10 12:46:53,453 INFO L356 Elim1Store]: treesize reduction 16, result has 36.0 percent of original size [2022-11-10 12:46:53,453 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 16 treesize of output 18 [2022-11-10 12:46:54,527 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-10 12:46:54,605 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 27 [2022-11-10 12:46:54,704 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 42 [2022-11-10 12:46:54,805 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 8 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 57 [2022-11-10 12:46:55,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-10 12:46:55,015 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 50 [2022-11-10 12:46:55,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-10 12:46:55,078 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 50 [2022-11-10 12:46:55,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-10 12:46:55,103 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 50 [2022-11-10 12:46:55,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-10 12:46:55,122 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 50 [2022-11-10 12:46:55,390 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 50 [2022-11-10 12:46:55,407 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 50 [2022-11-10 12:46:55,436 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 50 [2022-11-10 12:46:55,456 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 50 [2022-11-10 12:46:55,566 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 50 [2022-11-10 12:46:55,585 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 50 [2022-11-10 12:46:55,600 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 50 [2022-11-10 12:46:55,620 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 50 [2022-11-10 12:46:55,687 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-10 12:46:55,687 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-10 12:46:55,752 WARN L833 $PredicateComparison]: unable to prove that (let ((.cse0 (* c_thread2Thread1of1ForFork1_~i~1 4))) (and (forall ((v_ArrVal_5299 (Array Int Int))) (= (select (select (store |c_#race| c_~A~0.base v_ArrVal_5299) c_~B~0.base) (+ .cse0 c_~B~0.offset 1)) 0)) (forall ((v_ArrVal_5299 (Array Int Int))) (= (select (select (store |c_#race| c_~A~0.base v_ArrVal_5299) c_~B~0.base) (+ .cse0 c_~B~0.offset)) 0)) (forall ((v_ArrVal_5299 (Array Int Int))) (= (select (select (store |c_#race| c_~A~0.base v_ArrVal_5299) c_~B~0.base) (+ .cse0 2 c_~B~0.offset)) 0)) (forall ((v_ArrVal_5299 (Array Int Int))) (= (select (select (store |c_#race| c_~A~0.base v_ArrVal_5299) c_~B~0.base) (+ .cse0 3 c_~B~0.offset)) 0)))) is different from false [2022-11-10 12:46:56,560 WARN L833 $PredicateComparison]: unable to prove that (let ((.cse1 (* c_thread2Thread1of1ForFork1_~i~1 4))) (let ((.cse2 (+ .cse1 3 c_~B~0.offset))) (let ((.cse0 (store |c_#race| c_~B~0.base (store (select |c_#race| c_~B~0.base) .cse2 0)))) (and (forall ((v_ArrVal_5299 (Array Int Int)) (v_ArrVal_5291 (Array Int Int)) (v_ArrVal_5295 (Array Int Int))) (= (select (select (store (store (store .cse0 |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_5291) c_~F~0.base v_ArrVal_5295) c_~A~0.base v_ArrVal_5299) c_~B~0.base) (+ .cse1 2 c_~B~0.offset)) 0)) (forall ((v_ArrVal_5299 (Array Int Int)) (v_ArrVal_5291 (Array Int Int)) (v_ArrVal_5295 (Array Int Int))) (= (select (select (store (store (store .cse0 |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_5291) c_~F~0.base v_ArrVal_5295) c_~A~0.base v_ArrVal_5299) c_~B~0.base) .cse2) 0)) (forall ((v_ArrVal_5299 (Array Int Int)) (v_ArrVal_5291 (Array Int Int)) (v_ArrVal_5295 (Array Int Int))) (= (select (select (store (store (store .cse0 |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_5291) c_~F~0.base v_ArrVal_5295) c_~A~0.base v_ArrVal_5299) c_~B~0.base) (+ .cse1 c_~B~0.offset 1)) 0)) (forall ((v_ArrVal_5299 (Array Int Int)) (v_ArrVal_5291 (Array Int Int)) (v_ArrVal_5295 (Array Int Int))) (= (select (select (store (store (store .cse0 |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_5291) c_~F~0.base v_ArrVal_5295) c_~A~0.base v_ArrVal_5299) c_~B~0.base) (+ .cse1 c_~B~0.offset)) 0)))))) is different from false [2022-11-10 12:46:56,584 WARN L833 $PredicateComparison]: unable to prove that (let ((.cse1 (* c_thread2Thread1of1ForFork1_~i~1 4))) (let ((.cse2 (+ .cse1 2 c_~B~0.offset)) (.cse3 (+ .cse1 3 c_~B~0.offset))) (let ((.cse0 (store |c_#race| c_~B~0.base (store (store (select |c_#race| c_~B~0.base) .cse2 0) .cse3 0)))) (and (forall ((v_ArrVal_5299 (Array Int Int)) (v_ArrVal_5291 (Array Int Int)) (v_ArrVal_5295 (Array Int Int))) (= (select (select (store (store (store .cse0 |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_5291) c_~F~0.base v_ArrVal_5295) c_~A~0.base v_ArrVal_5299) c_~B~0.base) (+ .cse1 c_~B~0.offset)) 0)) (forall ((v_ArrVal_5299 (Array Int Int)) (v_ArrVal_5291 (Array Int Int)) (v_ArrVal_5295 (Array Int Int))) (= (select (select (store (store (store .cse0 |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_5291) c_~F~0.base v_ArrVal_5295) c_~A~0.base v_ArrVal_5299) c_~B~0.base) .cse2) 0)) (forall ((v_ArrVal_5299 (Array Int Int)) (v_ArrVal_5291 (Array Int Int)) (v_ArrVal_5295 (Array Int Int))) (= (select (select (store (store (store .cse0 |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_5291) c_~F~0.base v_ArrVal_5295) c_~A~0.base v_ArrVal_5299) c_~B~0.base) .cse3) 0)) (forall ((v_ArrVal_5299 (Array Int Int)) (v_ArrVal_5291 (Array Int Int)) (v_ArrVal_5295 (Array Int Int))) (= (select (select (store (store (store .cse0 |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_5291) c_~F~0.base v_ArrVal_5295) c_~A~0.base v_ArrVal_5299) c_~B~0.base) (+ .cse1 c_~B~0.offset 1)) 0)))))) is different from false [2022-11-10 12:46:56,610 WARN L833 $PredicateComparison]: unable to prove that (let ((.cse1 (* c_thread2Thread1of1ForFork1_~i~1 4))) (let ((.cse4 (+ .cse1 c_~B~0.offset 1)) (.cse2 (+ .cse1 2 c_~B~0.offset)) (.cse3 (+ .cse1 3 c_~B~0.offset))) (let ((.cse0 (store |c_#race| c_~B~0.base (store (store (store (select |c_#race| c_~B~0.base) .cse4 0) .cse2 0) .cse3 0)))) (and (forall ((v_ArrVal_5299 (Array Int Int)) (v_ArrVal_5291 (Array Int Int)) (v_ArrVal_5295 (Array Int Int))) (= (select (select (store (store (store .cse0 |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_5291) c_~F~0.base v_ArrVal_5295) c_~A~0.base v_ArrVal_5299) c_~B~0.base) (+ .cse1 c_~B~0.offset)) 0)) (forall ((v_ArrVal_5299 (Array Int Int)) (v_ArrVal_5291 (Array Int Int)) (v_ArrVal_5295 (Array Int Int))) (= 0 (select (select (store (store (store .cse0 |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_5291) c_~F~0.base v_ArrVal_5295) c_~A~0.base v_ArrVal_5299) c_~B~0.base) .cse2))) (forall ((v_ArrVal_5299 (Array Int Int)) (v_ArrVal_5291 (Array Int Int)) (v_ArrVal_5295 (Array Int Int))) (= (select (select (store (store (store .cse0 |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_5291) c_~F~0.base v_ArrVal_5295) c_~A~0.base v_ArrVal_5299) c_~B~0.base) .cse3) 0)) (forall ((v_ArrVal_5299 (Array Int Int)) (v_ArrVal_5291 (Array Int Int)) (v_ArrVal_5295 (Array Int Int))) (= (select (select (store (store (store .cse0 |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_5291) c_~F~0.base v_ArrVal_5295) c_~A~0.base v_ArrVal_5299) c_~B~0.base) .cse4) 0)))))) is different from false [2022-11-10 12:46:56,628 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-10 12:46:56,629 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 4 case distinctions, treesize of input 56 treesize of output 72 [2022-11-10 12:46:56,637 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-10 12:46:56,638 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 657 treesize of output 590 [2022-11-10 12:46:56,649 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 542 treesize of output 494 [2022-11-10 12:46:56,653 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 494 treesize of output 470 [2022-11-10 12:46:56,657 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 470 treesize of output 374 [2022-11-10 12:46:56,791 INFO L356 Elim1Store]: treesize reduction 51, result has 1.9 percent of original size [2022-11-10 12:46:56,791 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 4 case distinctions, treesize of input 57 treesize of output 1 [2022-11-10 12:46:56,796 INFO L356 Elim1Store]: treesize reduction 51, result has 1.9 percent of original size [2022-11-10 12:46:56,797 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 4 case distinctions, treesize of input 57 treesize of output 1 [2022-11-10 12:46:56,802 INFO L356 Elim1Store]: treesize reduction 51, result has 1.9 percent of original size [2022-11-10 12:46:56,802 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 4 case distinctions, treesize of input 57 treesize of output 1 [2022-11-10 12:47:00,200 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 11 [2022-11-10 12:47:00,942 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-10 12:47:00,943 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-10 12:47:00,943 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [300209494] [2022-11-10 12:47:00,943 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-10 12:47:00,943 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [585882504] [2022-11-10 12:47:00,943 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [585882504] provided 1 perfect and 1 imperfect interpolant sequences [2022-11-10 12:47:00,943 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-10 12:47:00,943 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [32] imperfect sequences [33] total 64 [2022-11-10 12:47:00,943 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1972790245] [2022-11-10 12:47:00,943 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-10 12:47:00,944 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 33 states [2022-11-10 12:47:00,944 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-10 12:47:00,944 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 33 interpolants. [2022-11-10 12:47:00,945 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=419, Invalid=3226, Unknown=31, NotChecked=484, Total=4160 [2022-11-10 12:47:00,945 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-10 12:47:00,946 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-11-10 12:47:00,946 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 33 states, 32 states have (on average 9.5) internal successors, (304), 33 states have internal predecessors, (304), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-10 12:47:00,946 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-11-10 12:47:00,946 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:47:00,946 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:47:00,946 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:47:00,946 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:47:00,946 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2022-11-10 12:47:00,946 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:47:00,946 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:47:00,946 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:47:00,946 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:47:00,946 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:47:00,946 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-11-10 12:47:00,946 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2022-11-10 12:47:00,946 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-11-10 12:47:00,946 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2022-11-10 12:47:00,946 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 69 states. [2022-11-10 12:47:00,947 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-11-10 12:47:00,947 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-11-10 12:47:00,947 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2022-11-10 12:47:00,947 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2022-11-10 12:47:00,947 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2022-11-10 12:47:00,947 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2022-11-10 12:47:00,947 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2022-11-10 12:47:00,947 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2022-11-10 12:47:00,947 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-11-10 12:47:08,040 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-10 12:47:08,041 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:47:08,041 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:47:08,041 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:47:08,041 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:47:08,041 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-11-10 12:47:08,042 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:47:08,042 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:47:08,042 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:47:08,043 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:47:08,043 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:47:08,043 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-11-10 12:47:08,043 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2022-11-10 12:47:08,043 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-11-10 12:47:08,048 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2022-11-10 12:47:08,048 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 69 states. [2022-11-10 12:47:08,048 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-11-10 12:47:08,048 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-10 12:47:08,049 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2022-11-10 12:47:08,049 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2022-11-10 12:47:08,049 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2022-11-10 12:47:08,049 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2022-11-10 12:47:08,049 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2022-11-10 12:47:08,049 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2022-11-10 12:47:08,049 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2022-11-10 12:47:08,067 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (27)] Forceful destruction successful, exit code 0 [2022-11-10 12:47:08,260 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 27 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable24 [2022-11-10 12:47:08,261 INFO L420 AbstractCegarLoop]: === Iteration 26 === Targeting thread2Err3ASSERT_VIOLATIONDATA_RACE === [thread2Err0ASSERT_VIOLATIONDATA_RACE, thread2Err1ASSERT_VIOLATIONDATA_RACE, thread2Err2ASSERT_VIOLATIONDATA_RACE, thread2Err3ASSERT_VIOLATIONDATA_RACE (and 4 more)] === [2022-11-10 12:47:08,261 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-10 12:47:08,261 INFO L85 PathProgramCache]: Analyzing trace with hash 36386131, now seen corresponding path program 1 times [2022-11-10 12:47:08,261 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-10 12:47:08,261 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2058998426] [2022-11-10 12:47:08,261 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-10 12:47:08,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-10 12:47:08,332 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-10 12:47:08,332 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [32870606] [2022-11-10 12:47:08,332 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-10 12:47:08,332 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-10 12:47:08,332 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-11-10 12:47:08,333 INFO L229 MonitoredProcess]: Starting monitored process 28 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-10 12:47:08,334 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (28)] Waiting until timeout for monitored process [2022-11-10 12:47:08,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-10 12:47:08,663 INFO L263 TraceCheckSpWp]: Trace formula consists of 840 conjuncts, 10 conjunts are in the unsatisfiable core [2022-11-10 12:47:08,681 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-10 12:47:09,237 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 16 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-10 12:47:09,237 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-10 12:47:09,938 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 16 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-10 12:47:09,939 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-10 12:47:09,939 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2058998426] [2022-11-10 12:47:09,939 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-10 12:47:09,939 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [32870606] [2022-11-10 12:47:09,939 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [32870606] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-10 12:47:09,939 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-11-10 12:47:09,939 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11] total 19 [2022-11-10 12:47:09,939 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [945955236] [2022-11-10 12:47:09,939 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-11-10 12:47:09,940 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 19 states [2022-11-10 12:47:09,940 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-10 12:47:09,940 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2022-11-10 12:47:09,940 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=78, Invalid=264, Unknown=0, NotChecked=0, Total=342 [2022-11-10 12:47:09,940 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-10 12:47:09,941 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-11-10 12:47:09,941 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 19 states, 19 states have (on average 20.42105263157895) internal successors, (388), 19 states have internal predecessors, (388), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-10 12:47:09,941 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-11-10 12:47:09,941 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:47:09,941 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:47:09,941 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:47:09,941 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:47:09,941 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2022-11-10 12:47:09,941 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:47:09,941 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:47:09,941 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:47:09,941 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:47:09,941 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:47:09,941 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-11-10 12:47:09,941 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2022-11-10 12:47:09,941 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-11-10 12:47:09,941 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2022-11-10 12:47:09,941 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 69 states. [2022-11-10 12:47:09,941 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-11-10 12:47:09,941 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-11-10 12:47:09,941 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2022-11-10 12:47:09,942 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2022-11-10 12:47:09,942 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2022-11-10 12:47:09,942 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2022-11-10 12:47:09,942 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2022-11-10 12:47:09,942 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2022-11-10 12:47:09,942 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2022-11-10 12:47:09,942 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-11-10 12:47:11,799 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-10 12:47:11,799 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:47:11,800 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:47:11,800 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:47:11,800 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:47:11,800 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-11-10 12:47:11,800 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:47:11,800 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:47:11,800 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:47:11,800 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:47:11,800 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:47:11,800 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-11-10 12:47:11,800 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2022-11-10 12:47:11,800 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-11-10 12:47:11,800 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2022-11-10 12:47:11,800 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 69 states. [2022-11-10 12:47:11,800 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-11-10 12:47:11,800 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-10 12:47:11,800 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2022-11-10 12:47:11,800 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2022-11-10 12:47:11,800 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2022-11-10 12:47:11,800 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2022-11-10 12:47:11,800 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2022-11-10 12:47:11,800 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2022-11-10 12:47:11,800 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2022-11-10 12:47:11,801 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2022-11-10 12:47:11,818 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (28)] Forceful destruction successful, exit code 0 [2022-11-10 12:47:12,015 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 28 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable25 [2022-11-10 12:47:12,016 INFO L420 AbstractCegarLoop]: === Iteration 27 === Targeting thread2Err3ASSERT_VIOLATIONDATA_RACE === [thread2Err0ASSERT_VIOLATIONDATA_RACE, thread2Err1ASSERT_VIOLATIONDATA_RACE, thread2Err2ASSERT_VIOLATIONDATA_RACE, thread2Err3ASSERT_VIOLATIONDATA_RACE (and 4 more)] === [2022-11-10 12:47:12,016 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-10 12:47:12,016 INFO L85 PathProgramCache]: Analyzing trace with hash -1804512854, now seen corresponding path program 2 times [2022-11-10 12:47:12,016 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-10 12:47:12,017 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [619412513] [2022-11-10 12:47:12,017 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-10 12:47:12,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-10 12:47:12,035 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-10 12:47:12,036 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [262578529] [2022-11-10 12:47:12,036 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-11-10 12:47:12,036 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-10 12:47:12,036 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-11-10 12:47:12,037 INFO L229 MonitoredProcess]: Starting monitored process 29 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-10 12:47:12,063 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (29)] Waiting until timeout for monitored process [2022-11-10 12:47:12,345 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2022-11-10 12:47:12,345 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-10 12:47:12,348 INFO L263 TraceCheckSpWp]: Trace formula consists of 507 conjuncts, 75 conjunts are in the unsatisfiable core [2022-11-10 12:47:12,353 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-10 12:47:12,726 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-10 12:47:13,186 INFO L356 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-10 12:47:13,186 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-10 12:47:13,856 INFO L356 Elim1Store]: treesize reduction 8, result has 52.9 percent of original size [2022-11-10 12:47:13,856 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 16 treesize of output 18 [2022-11-10 12:47:15,031 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-10 12:47:15,073 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 27 [2022-11-10 12:47:15,116 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 42 [2022-11-10 12:47:15,181 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 8 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 57 [2022-11-10 12:47:15,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-10 12:47:15,293 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 50 [2022-11-10 12:47:15,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-10 12:47:15,316 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 50 [2022-11-10 12:47:15,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-10 12:47:15,344 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 50 [2022-11-10 12:47:15,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-10 12:47:15,367 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 50 [2022-11-10 12:47:15,584 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 50 [2022-11-10 12:47:15,610 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 50 [2022-11-10 12:47:15,623 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 50 [2022-11-10 12:47:15,649 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 50 [2022-11-10 12:47:15,743 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 50 [2022-11-10 12:47:15,779 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-10 12:47:15,779 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-10 12:47:15,779 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-10 12:47:15,779 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [619412513] [2022-11-10 12:47:15,779 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-10 12:47:15,779 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [262578529] [2022-11-10 12:47:15,779 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [262578529] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-10 12:47:15,779 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-10 12:47:15,779 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [29] imperfect sequences [] total 29 [2022-11-10 12:47:15,780 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [875085134] [2022-11-10 12:47:15,780 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-10 12:47:15,780 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 30 states [2022-11-10 12:47:15,780 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-10 12:47:15,780 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 30 interpolants. [2022-11-10 12:47:15,780 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=114, Invalid=756, Unknown=0, NotChecked=0, Total=870 [2022-11-10 12:47:15,781 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-10 12:47:15,781 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-11-10 12:47:15,781 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 30 states, 29 states have (on average 10.310344827586206) internal successors, (299), 30 states have internal predecessors, (299), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-10 12:47:15,781 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-11-10 12:47:15,781 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:47:15,781 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:47:15,781 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:47:15,781 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:47:15,781 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2022-11-10 12:47:15,781 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:47:15,781 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:47:15,782 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:47:15,782 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:47:15,782 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:47:15,782 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-11-10 12:47:15,782 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2022-11-10 12:47:15,782 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-11-10 12:47:15,782 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2022-11-10 12:47:15,782 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 69 states. [2022-11-10 12:47:15,782 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-11-10 12:47:15,782 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-11-10 12:47:15,782 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2022-11-10 12:47:15,782 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2022-11-10 12:47:15,782 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2022-11-10 12:47:15,782 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2022-11-10 12:47:15,782 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2022-11-10 12:47:15,782 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2022-11-10 12:47:15,782 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2022-11-10 12:47:15,782 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2022-11-10 12:47:15,782 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-11-10 12:47:21,353 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-10 12:47:21,354 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:47:21,354 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:47:21,354 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:47:21,354 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:47:21,354 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-11-10 12:47:21,354 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:47:21,354 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:47:21,354 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:47:21,354 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:47:21,354 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:47:21,354 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-11-10 12:47:21,354 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2022-11-10 12:47:21,354 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-11-10 12:47:21,354 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2022-11-10 12:47:21,354 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 69 states. [2022-11-10 12:47:21,354 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-11-10 12:47:21,354 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-10 12:47:21,354 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2022-11-10 12:47:21,356 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2022-11-10 12:47:21,356 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2022-11-10 12:47:21,356 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2022-11-10 12:47:21,356 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2022-11-10 12:47:21,356 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2022-11-10 12:47:21,356 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2022-11-10 12:47:21,356 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2022-11-10 12:47:21,356 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2022-11-10 12:47:21,382 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (29)] Forceful destruction successful, exit code 0 [2022-11-10 12:47:21,556 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable26,29 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-10 12:47:21,557 INFO L420 AbstractCegarLoop]: === Iteration 28 === Targeting thread2Err7ASSERT_VIOLATIONDATA_RACE === [thread2Err0ASSERT_VIOLATIONDATA_RACE, thread2Err1ASSERT_VIOLATIONDATA_RACE, thread2Err2ASSERT_VIOLATIONDATA_RACE, thread2Err3ASSERT_VIOLATIONDATA_RACE (and 4 more)] === [2022-11-10 12:47:21,557 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-10 12:47:21,557 INFO L85 PathProgramCache]: Analyzing trace with hash -557542014, now seen corresponding path program 2 times [2022-11-10 12:47:21,557 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-10 12:47:21,557 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2138933493] [2022-11-10 12:47:21,557 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-10 12:47:21,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-10 12:47:21,587 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-10 12:47:21,588 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1665941067] [2022-11-10 12:47:21,588 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-11-10 12:47:21,588 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-10 12:47:21,588 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-11-10 12:47:21,589 INFO L229 MonitoredProcess]: Starting monitored process 30 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-10 12:47:21,590 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (30)] Waiting until timeout for monitored process [2022-11-10 12:47:22,367 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-11-10 12:47:22,367 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-10 12:47:22,374 INFO L263 TraceCheckSpWp]: Trace formula consists of 828 conjuncts, 106 conjunts are in the unsatisfiable core [2022-11-10 12:47:22,386 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-10 12:47:22,789 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-10 12:47:23,366 INFO L356 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-10 12:47:23,367 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-10 12:47:23,790 INFO L356 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-10 12:47:23,791 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-10 12:47:24,367 INFO L356 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2022-11-10 12:47:24,367 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2022-11-10 12:47:24,800 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-10 12:47:24,808 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-10 12:47:25,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-10 12:47:25,109 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-11-10 12:47:25,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-10 12:47:25,118 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 17 [2022-11-10 12:47:25,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-10 12:47:25,280 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-11-10 12:47:25,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-10 12:47:25,286 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 17 [2022-11-10 12:47:26,340 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-11-10 12:47:26,376 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 17 [2022-11-10 12:47:26,388 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2022-11-10 12:47:26,395 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 8 [2022-11-10 12:47:26,744 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-10 12:47:26,819 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 27 [2022-11-10 12:47:26,895 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 42 [2022-11-10 12:47:26,978 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 57 [2022-11-10 12:47:27,093 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 67 [2022-11-10 12:47:27,176 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-10 12:47:27,176 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-10 12:47:29,035 WARN L833 $PredicateComparison]: unable to prove that (let ((.cse1 (+ (* c_thread2Thread1of1ForFork1_~i~1 4) c_~B~0.offset))) (let ((.cse3 (forall ((v_ArrVal_6091 (Array Int Int))) (not (= (select (select (store |c_#memory_$Pointer$.base| c_~A~0.base v_ArrVal_6091) c_~B~0.base) .cse1) c_~A~0.base)))) (.cse0 (* c_thread2Thread1of1ForFork1_~j~0 4)) (.cse2 (+ c_~A~0.offset (* c_thread1Thread1of1ForFork0_~i~0 4)))) (and (or (forall ((v_ArrVal_6090 (Array Int Int))) (not (= (+ 3 .cse0 (select (select (store |c_#memory_$Pointer$.offset| c_~A~0.base v_ArrVal_6090) c_~B~0.base) .cse1)) .cse2))) .cse3) (or (forall ((v_ArrVal_6090 (Array Int Int))) (not (= (+ 2 .cse0 (select (select (store |c_#memory_$Pointer$.offset| c_~A~0.base v_ArrVal_6090) c_~B~0.base) .cse1)) .cse2))) .cse3) (or .cse3 (forall ((v_ArrVal_6090 (Array Int Int))) (not (= (+ .cse0 (select (select (store |c_#memory_$Pointer$.offset| c_~A~0.base v_ArrVal_6090) c_~B~0.base) .cse1)) .cse2)))) (or .cse3 (forall ((v_ArrVal_6090 (Array Int Int))) (not (= (+ .cse0 (select (select (store |c_#memory_$Pointer$.offset| c_~A~0.base v_ArrVal_6090) c_~B~0.base) .cse1) 1) .cse2))))))) is different from false [2022-11-10 12:47:29,455 WARN L833 $PredicateComparison]: unable to prove that (or (let ((.cse1 (+ (* c_thread2Thread1of1ForFork1_~i~1 4) c_~B~0.offset))) (let ((.cse0 (* c_thread2Thread1of1ForFork1_~j~0 4)) (.cse2 (forall ((v_ArrVal_6091 (Array Int Int))) (not (= (select (select (store |c_#memory_$Pointer$.base| c_~A~0.base v_ArrVal_6091) c_~B~0.base) .cse1) c_~A~0.base))))) (and (or (forall ((v_ArrVal_6090 (Array Int Int))) (not (= c_~A~0.offset (+ 2 .cse0 (select (select (store |c_#memory_$Pointer$.offset| c_~A~0.base v_ArrVal_6090) c_~B~0.base) .cse1))))) .cse2) (or (forall ((v_ArrVal_6090 (Array Int Int))) (not (= c_~A~0.offset (+ 3 .cse0 (select (select (store |c_#memory_$Pointer$.offset| c_~A~0.base v_ArrVal_6090) c_~B~0.base) .cse1))))) .cse2) (or .cse2 (forall ((v_ArrVal_6090 (Array Int Int))) (not (= c_~A~0.offset (+ .cse0 (select (select (store |c_#memory_$Pointer$.offset| c_~A~0.base v_ArrVal_6090) c_~B~0.base) .cse1) 1))))) (or (forall ((v_ArrVal_6090 (Array Int Int))) (not (= c_~A~0.offset (+ .cse0 (select (select (store |c_#memory_$Pointer$.offset| c_~A~0.base v_ArrVal_6090) c_~B~0.base) .cse1))))) .cse2)))) (not (< 0 c_~L~0))) is different from false [2022-11-10 12:47:29,813 WARN L833 $PredicateComparison]: unable to prove that (or (not (< 0 c_~L~0)) (let ((.cse0 (+ (* c_thread2Thread1of1ForFork1_~i~1 4) c_~B~0.offset))) (let ((.cse1 (forall ((v_ArrVal_6091 (Array Int Int))) (not (= (select (select (store |c_#memory_$Pointer$.base| c_~A~0.base v_ArrVal_6091) c_~B~0.base) .cse0) c_~A~0.base))))) (and (or (forall ((v_ArrVal_6090 (Array Int Int))) (not (= c_~A~0.offset (+ (select (select (store |c_#memory_$Pointer$.offset| c_~A~0.base v_ArrVal_6090) c_~B~0.base) .cse0) 1)))) .cse1) (or .cse1 (forall ((v_ArrVal_6090 (Array Int Int))) (not (= c_~A~0.offset (select (select (store |c_#memory_$Pointer$.offset| c_~A~0.base v_ArrVal_6090) c_~B~0.base) .cse0))))) (or (forall ((v_ArrVal_6090 (Array Int Int))) (not (= c_~A~0.offset (+ 3 (select (select (store |c_#memory_$Pointer$.offset| c_~A~0.base v_ArrVal_6090) c_~B~0.base) .cse0))))) .cse1) (or .cse1 (forall ((v_ArrVal_6090 (Array Int Int))) (not (= c_~A~0.offset (+ 2 (select (select (store |c_#memory_$Pointer$.offset| c_~A~0.base v_ArrVal_6090) c_~B~0.base) .cse0)))))))))) is different from false [2022-11-10 12:47:29,895 WARN L833 $PredicateComparison]: unable to prove that (or (not (< 0 c_~L~0)) (let ((.cse0 (forall ((v_ArrVal_6091 (Array Int Int))) (not (= (select (select (store |c_#memory_$Pointer$.base| c_~A~0.base v_ArrVal_6091) c_~B~0.base) c_~B~0.offset) c_~A~0.base))))) (and (or (forall ((v_ArrVal_6090 (Array Int Int))) (not (= c_~A~0.offset (+ (select (select (store |c_#memory_$Pointer$.offset| c_~A~0.base v_ArrVal_6090) c_~B~0.base) c_~B~0.offset) 3)))) .cse0) (or (forall ((v_ArrVal_6090 (Array Int Int))) (not (= c_~A~0.offset (+ (select (select (store |c_#memory_$Pointer$.offset| c_~A~0.base v_ArrVal_6090) c_~B~0.base) c_~B~0.offset) 1)))) .cse0) (or (forall ((v_ArrVal_6090 (Array Int Int))) (not (= c_~A~0.offset (select (select (store |c_#memory_$Pointer$.offset| c_~A~0.base v_ArrVal_6090) c_~B~0.base) c_~B~0.offset)))) .cse0) (or (forall ((v_ArrVal_6090 (Array Int Int))) (not (= c_~A~0.offset (+ (select (select (store |c_#memory_$Pointer$.offset| c_~A~0.base v_ArrVal_6090) c_~B~0.base) c_~B~0.offset) 2)))) .cse0)))) is different from false [2022-11-10 12:47:30,799 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-10 12:47:30,799 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 29 treesize of output 30 [2022-11-10 12:47:30,809 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-10 12:47:30,809 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 523 treesize of output 509 [2022-11-10 12:47:30,817 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 494 treesize of output 486 [2022-11-10 12:47:30,823 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 486 treesize of output 470 [2022-11-10 12:47:30,830 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 470 treesize of output 438 [2022-11-10 12:47:30,909 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-10 12:47:30,910 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 31 treesize of output 32 [2022-11-10 12:47:30,933 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-10 12:47:30,934 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 1171 treesize of output 1141 [2022-11-10 12:47:30,947 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 1126 treesize of output 1062 [2022-11-10 12:47:30,958 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 1062 treesize of output 1046 [2022-11-10 12:47:30,970 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 1046 treesize of output 1014 [2022-11-10 12:47:31,055 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-10 12:47:31,055 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 29 treesize of output 30 [2022-11-10 12:47:31,058 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-10 12:47:31,059 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-10 12:47:31,059 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-10 12:47:31,068 INFO L356 Elim1Store]: treesize reduction 6, result has 40.0 percent of original size [2022-11-10 12:47:31,069 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 21 treesize of output 13 [2022-11-10 12:47:31,080 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-10 12:47:31,081 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 29 treesize of output 30 [2022-11-10 12:47:31,084 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-10 12:47:31,084 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-10 12:47:31,084 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-10 12:47:31,093 INFO L356 Elim1Store]: treesize reduction 6, result has 40.0 percent of original size [2022-11-10 12:47:31,093 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 21 treesize of output 13 [2022-11-10 12:47:31,105 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-10 12:47:31,105 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 29 treesize of output 30 [2022-11-10 12:47:31,108 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-10 12:47:31,108 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-10 12:47:31,109 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-10 12:47:31,117 INFO L356 Elim1Store]: treesize reduction 6, result has 40.0 percent of original size [2022-11-10 12:47:31,117 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 21 treesize of output 13 [2022-11-10 12:47:31,129 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-10 12:47:31,130 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 31 treesize of output 32 [2022-11-10 12:47:31,133 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-10 12:47:31,133 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-10 12:47:31,133 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-10 12:47:31,142 INFO L356 Elim1Store]: treesize reduction 6, result has 40.0 percent of original size [2022-11-10 12:47:31,143 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 23 treesize of output 15 [2022-11-10 12:47:31,155 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-10 12:47:31,155 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 29 treesize of output 30 [2022-11-10 12:47:31,158 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-10 12:47:31,159 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-10 12:47:31,159 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-10 12:47:31,168 INFO L356 Elim1Store]: treesize reduction 6, result has 40.0 percent of original size [2022-11-10 12:47:31,169 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 21 treesize of output 13 [2022-11-10 12:47:31,185 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-10 12:47:31,186 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 31 treesize of output 32 [2022-11-10 12:47:31,188 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-10 12:47:31,188 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-10 12:47:31,188 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-10 12:47:31,194 INFO L356 Elim1Store]: treesize reduction 6, result has 40.0 percent of original size [2022-11-10 12:47:31,195 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 23 treesize of output 15 [2022-11-10 12:47:41,993 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 10 treesize of output 8 [2022-11-10 12:47:41,997 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 10 treesize of output 8 [2022-11-10 12:47:42,579 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-10 12:47:42,580 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-10 12:47:42,580 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2138933493] [2022-11-10 12:47:42,580 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-10 12:47:42,580 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1665941067] [2022-11-10 12:47:42,580 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1665941067] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-10 12:47:42,580 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-11-10 12:47:42,580 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [30, 32] total 61 [2022-11-10 12:47:42,580 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1276353467] [2022-11-10 12:47:42,580 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-11-10 12:47:42,581 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 62 states [2022-11-10 12:47:42,581 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-10 12:47:42,582 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 62 interpolants. [2022-11-10 12:47:42,582 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=260, Invalid=3035, Unknown=27, NotChecked=460, Total=3782 [2022-11-10 12:47:42,582 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-10 12:47:42,583 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-11-10 12:47:42,583 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 62 states, 61 states have (on average 10.098360655737705) internal successors, (616), 62 states have internal predecessors, (616), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-10 12:47:42,583 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-11-10 12:47:42,583 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:47:42,583 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:47:42,584 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:47:42,584 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:47:42,584 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2022-11-10 12:47:42,584 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:47:42,584 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:47:42,584 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:47:42,584 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:47:42,584 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:47:42,584 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-11-10 12:47:42,584 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2022-11-10 12:47:42,584 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-11-10 12:47:42,584 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2022-11-10 12:47:42,584 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 69 states. [2022-11-10 12:47:42,584 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-11-10 12:47:42,584 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-11-10 12:47:42,584 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2022-11-10 12:47:42,584 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2022-11-10 12:47:42,584 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2022-11-10 12:47:42,584 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2022-11-10 12:47:42,584 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2022-11-10 12:47:42,584 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2022-11-10 12:47:42,584 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2022-11-10 12:47:42,584 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2022-11-10 12:47:42,584 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2022-11-10 12:47:42,584 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-11-10 12:47:56,449 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-10 12:47:56,450 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:47:56,450 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:47:56,450 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:47:56,450 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:47:56,450 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-11-10 12:47:56,450 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:47:56,450 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:47:56,450 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:47:56,450 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:47:56,450 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:47:56,450 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-11-10 12:47:56,450 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2022-11-10 12:47:56,450 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-11-10 12:47:56,450 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2022-11-10 12:47:56,450 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 69 states. [2022-11-10 12:47:56,450 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-11-10 12:47:56,450 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-10 12:47:56,450 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2022-11-10 12:47:56,450 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2022-11-10 12:47:56,450 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2022-11-10 12:47:56,450 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2022-11-10 12:47:56,450 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2022-11-10 12:47:56,450 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2022-11-10 12:47:56,450 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2022-11-10 12:47:56,450 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2022-11-10 12:47:56,450 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2022-11-10 12:47:56,451 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 75 states. [2022-11-10 12:47:56,459 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (30)] Forceful destruction successful, exit code 0 [2022-11-10 12:47:56,658 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 30 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable27 [2022-11-10 12:47:56,659 INFO L420 AbstractCegarLoop]: === Iteration 29 === Targeting thread2Err7ASSERT_VIOLATIONDATA_RACE === [thread2Err0ASSERT_VIOLATIONDATA_RACE, thread2Err1ASSERT_VIOLATIONDATA_RACE, thread2Err2ASSERT_VIOLATIONDATA_RACE, thread2Err3ASSERT_VIOLATIONDATA_RACE (and 4 more)] === [2022-11-10 12:47:56,659 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-10 12:47:56,659 INFO L85 PathProgramCache]: Analyzing trace with hash -465830449, now seen corresponding path program 1 times [2022-11-10 12:47:56,659 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-10 12:47:56,659 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1269128009] [2022-11-10 12:47:56,659 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-10 12:47:56,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-10 12:47:56,680 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-10 12:47:56,680 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [520232448] [2022-11-10 12:47:56,680 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-10 12:47:56,680 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-10 12:47:56,680 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-11-10 12:47:56,683 INFO L229 MonitoredProcess]: Starting monitored process 31 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-10 12:47:56,684 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (31)] Waiting until timeout for monitored process [2022-11-10 12:47:57,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-10 12:47:57,039 INFO L263 TraceCheckSpWp]: Trace formula consists of 815 conjuncts, 82 conjunts are in the unsatisfiable core [2022-11-10 12:47:57,044 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-10 12:47:57,052 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-10 12:47:57,779 INFO L356 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-11-10 12:47:57,779 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 12 treesize of output 14 [2022-11-10 12:47:58,263 INFO L356 Elim1Store]: treesize reduction 44, result has 30.2 percent of original size [2022-11-10 12:47:58,264 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 22 treesize of output 33 [2022-11-10 12:47:58,794 INFO L356 Elim1Store]: treesize reduction 20, result has 39.4 percent of original size [2022-11-10 12:47:58,795 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 21 treesize of output 25 [2022-11-10 12:47:59,571 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-10 12:47:59,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-10 12:47:59,746 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 18 [2022-11-10 12:47:59,805 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 18 [2022-11-10 12:48:00,168 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 18 [2022-11-10 12:48:00,207 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 9 [2022-11-10 12:48:00,256 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-10 12:48:00,290 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 27 [2022-11-10 12:48:00,332 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-10 12:48:00,332 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 40 treesize of output 42 [2022-11-10 12:48:00,379 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-10 12:48:00,379 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 52 treesize of output 57 [2022-11-10 12:48:00,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-10 12:48:00,431 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 50 [2022-11-10 12:48:00,475 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-10 12:48:00,476 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-10 12:48:00,494 WARN L833 $PredicateComparison]: unable to prove that (let ((.cse0 (* c_thread2Thread1of1ForFork1_~j~0 4))) (and (forall ((v_ArrVal_6382 (Array Int Int))) (= (select (select (store |c_#race| |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_6382) |c_thread2Thread1of1ForFork1_#t~mem6.base|) (+ |c_thread2Thread1of1ForFork1_#t~mem6.offset| .cse0 1)) |c_thread2Thread1of1ForFork1_#t~nondet8|)) (forall ((v_ArrVal_6382 (Array Int Int))) (= (select (select (store |c_#race| |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_6382) |c_thread2Thread1of1ForFork1_#t~mem6.base|) (+ |c_thread2Thread1of1ForFork1_#t~mem6.offset| 3 .cse0)) |c_thread2Thread1of1ForFork1_#t~nondet8|)) (forall ((v_ArrVal_6382 (Array Int Int))) (= |c_thread2Thread1of1ForFork1_#t~nondet8| (select (select (store |c_#race| |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_6382) |c_thread2Thread1of1ForFork1_#t~mem6.base|) (+ |c_thread2Thread1of1ForFork1_#t~mem6.offset| 2 .cse0)))) (forall ((v_ArrVal_6382 (Array Int Int))) (= (select (select (store |c_#race| |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_6382) |c_thread2Thread1of1ForFork1_#t~mem6.base|) (+ |c_thread2Thread1of1ForFork1_#t~mem6.offset| .cse0)) |c_thread2Thread1of1ForFork1_#t~nondet8|)))) is different from false [2022-11-10 12:48:02,898 WARN L833 $PredicateComparison]: unable to prove that (let ((.cse1 (* c_thread2Thread1of1ForFork1_~j~0 4))) (let ((.cse3 (+ |c_thread2Thread1of1ForFork1_#t~mem6.offset| .cse1 1)) (.cse2 (+ |c_thread2Thread1of1ForFork1_#t~mem6.offset| 3 .cse1))) (let ((.cse0 (store |c_#race| |c_thread2Thread1of1ForFork1_#t~mem6.base| (store (store (store (select |c_#race| |c_thread2Thread1of1ForFork1_#t~mem6.base|) .cse3 |c_thread2Thread1of1ForFork1_#t~nondet8|) (+ |c_thread2Thread1of1ForFork1_#t~mem6.offset| 2 .cse1) |c_thread2Thread1of1ForFork1_#t~nondet8|) .cse2 |c_thread2Thread1of1ForFork1_#t~nondet8|)))) (and (forall ((v_ArrVal_6382 (Array Int Int))) (= (select (select (store .cse0 |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_6382) |c_thread2Thread1of1ForFork1_#t~mem6.base|) (+ |c_thread2Thread1of1ForFork1_#t~mem6.offset| .cse1)) |c_thread2Thread1of1ForFork1_#t~nondet8|)) (forall ((v_ArrVal_6382 (Array Int Int))) (= (select (select (store .cse0 |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_6382) |c_thread2Thread1of1ForFork1_#t~mem6.base|) .cse2) |c_thread2Thread1of1ForFork1_#t~nondet8|)) (forall ((v_ArrVal_6382 (Array Int Int))) (= (select (select (store .cse0 |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_6382) |c_thread2Thread1of1ForFork1_#t~mem6.base|) .cse3) |c_thread2Thread1of1ForFork1_#t~nondet8|)))))) is different from false [2022-11-10 12:48:02,912 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-10 12:48:02,912 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 4 case distinctions, treesize of input 51 treesize of output 67 [2022-11-10 12:48:02,918 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-10 12:48:02,918 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 111 treesize of output 35 [2022-11-10 12:48:02,947 INFO L356 Elim1Store]: treesize reduction 51, result has 1.9 percent of original size [2022-11-10 12:48:02,948 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 4 case distinctions, treesize of input 51 treesize of output 1 [2022-11-10 12:48:02,952 INFO L356 Elim1Store]: treesize reduction 51, result has 1.9 percent of original size [2022-11-10 12:48:02,952 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 4 case distinctions, treesize of input 50 treesize of output 1 [2022-11-10 12:48:03,056 WARN L833 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_6373 (Array Int Int))) (not (= (select (select (store |c_#memory_$Pointer$.base| c_~A~0.base v_ArrVal_6373) c_~B~0.base) (+ (* c_thread2Thread1of1ForFork1_~i~1 4) c_~B~0.offset)) |c_ULTIMATE.start_main_~#t1~0#1.base|))) is different from false [2022-11-10 12:48:03,467 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-10 12:48:03,467 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 29 treesize of output 30 [2022-11-10 12:48:03,477 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-10 12:48:03,477 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 523 treesize of output 509 [2022-11-10 12:48:03,483 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 494 treesize of output 462 [2022-11-10 12:48:03,488 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 462 treesize of output 446 [2022-11-10 12:48:03,492 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 446 treesize of output 438 [2022-11-10 12:48:11,377 INFO L356 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-10 12:48:11,378 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 28 treesize of output 24 [2022-11-10 12:48:11,434 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-10 12:48:11,435 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-10 12:48:11,435 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1269128009] [2022-11-10 12:48:11,435 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-10 12:48:11,435 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [520232448] [2022-11-10 12:48:11,436 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [520232448] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-10 12:48:11,436 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-11-10 12:48:11,436 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [37, 38] total 73 [2022-11-10 12:48:11,436 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1545879142] [2022-11-10 12:48:11,436 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-11-10 12:48:11,437 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 74 states [2022-11-10 12:48:11,437 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-10 12:48:11,438 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 74 interpolants. [2022-11-10 12:48:11,439 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=436, Invalid=4495, Unknown=51, NotChecked=420, Total=5402 [2022-11-10 12:48:11,439 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-10 12:48:11,439 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-11-10 12:48:11,440 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 74 states, 73 states have (on average 8.342465753424657) internal successors, (609), 74 states have internal predecessors, (609), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-10 12:48:11,440 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-11-10 12:48:11,440 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:48:11,440 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:48:11,440 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:48:11,440 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:48:11,440 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2022-11-10 12:48:11,440 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:48:11,440 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:48:11,440 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:48:11,440 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:48:11,440 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:48:11,440 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-11-10 12:48:11,440 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2022-11-10 12:48:11,440 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-11-10 12:48:11,440 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2022-11-10 12:48:11,440 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 69 states. [2022-11-10 12:48:11,440 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-11-10 12:48:11,440 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-11-10 12:48:11,440 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2022-11-10 12:48:11,440 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2022-11-10 12:48:11,440 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2022-11-10 12:48:11,440 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2022-11-10 12:48:11,441 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2022-11-10 12:48:11,441 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2022-11-10 12:48:11,441 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2022-11-10 12:48:11,441 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2022-11-10 12:48:11,441 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2022-11-10 12:48:11,441 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 75 states. [2022-11-10 12:48:11,441 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-11-10 12:48:20,453 WARN L833 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_6373 (Array Int Int))) (not (= (select (select (store |c_#memory_$Pointer$.base| c_~A~0.base v_ArrVal_6373) c_~B~0.base) (+ (* c_thread2Thread1of1ForFork1_~i~1 4) c_~B~0.offset)) |c_ULTIMATE.start_main_~#t1~0#1.base|))) (forall ((v_ArrVal_6373 (Array Int Int))) (not (= |c_ULTIMATE.start_main_~#t1~0#1.base| (select (select (store |c_#memory_$Pointer$.base| c_~A~0.base v_ArrVal_6373) c_~B~0.base) c_~B~0.offset))))) is different from false [2022-11-10 12:48:27,793 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-10 12:48:27,793 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:48:27,793 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:48:27,793 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:48:27,793 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:48:27,793 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-11-10 12:48:27,793 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:48:27,793 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:48:27,793 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:48:27,793 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:48:27,793 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:48:27,793 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-11-10 12:48:27,793 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2022-11-10 12:48:27,793 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-11-10 12:48:27,793 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2022-11-10 12:48:27,793 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 69 states. [2022-11-10 12:48:27,794 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-11-10 12:48:27,794 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-10 12:48:27,794 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2022-11-10 12:48:27,794 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2022-11-10 12:48:27,794 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2022-11-10 12:48:27,794 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2022-11-10 12:48:27,794 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2022-11-10 12:48:27,794 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2022-11-10 12:48:27,794 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2022-11-10 12:48:27,794 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2022-11-10 12:48:27,794 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2022-11-10 12:48:27,794 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 75 states. [2022-11-10 12:48:27,795 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 80 states. [2022-11-10 12:48:27,814 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (31)] Forceful destruction successful, exit code 0 [2022-11-10 12:48:28,012 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 31 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable28 [2022-11-10 12:48:28,016 INFO L420 AbstractCegarLoop]: === Iteration 30 === Targeting thread2Err7ASSERT_VIOLATIONDATA_RACE === [thread2Err0ASSERT_VIOLATIONDATA_RACE, thread2Err1ASSERT_VIOLATIONDATA_RACE, thread2Err2ASSERT_VIOLATIONDATA_RACE, thread2Err3ASSERT_VIOLATIONDATA_RACE (and 4 more)] === [2022-11-10 12:48:28,017 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-10 12:48:28,017 INFO L85 PathProgramCache]: Analyzing trace with hash -519268803, now seen corresponding path program 1 times [2022-11-10 12:48:28,017 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-10 12:48:28,017 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1428820479] [2022-11-10 12:48:28,017 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-10 12:48:28,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-10 12:48:28,045 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-10 12:48:28,045 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [91674505] [2022-11-10 12:48:28,045 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-10 12:48:28,045 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-10 12:48:28,045 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-11-10 12:48:28,046 INFO L229 MonitoredProcess]: Starting monitored process 32 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-10 12:48:28,047 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (32)] Waiting until timeout for monitored process [2022-11-10 12:48:28,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-10 12:48:28,434 INFO L263 TraceCheckSpWp]: Trace formula consists of 821 conjuncts, 125 conjunts are in the unsatisfiable core [2022-11-10 12:48:28,440 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-10 12:48:28,444 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-10 12:48:28,469 INFO L356 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-11-10 12:48:28,469 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 12 treesize of output 14 [2022-11-10 12:48:29,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-10 12:48:29,315 INFO L356 Elim1Store]: treesize reduction 23, result has 17.9 percent of original size [2022-11-10 12:48:29,315 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 22 [2022-11-10 12:48:30,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-10 12:48:30,642 INFO L356 Elim1Store]: treesize reduction 70, result has 28.6 percent of original size [2022-11-10 12:48:30,642 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 8 case distinctions, treesize of input 27 treesize of output 45 [2022-11-10 12:48:32,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-10 12:48:32,351 INFO L356 Elim1Store]: treesize reduction 88, result has 29.6 percent of original size [2022-11-10 12:48:32,351 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 32 treesize of output 57 [2022-11-10 12:48:34,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-10 12:48:34,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-10 12:48:34,863 INFO L356 Elim1Store]: treesize reduction 28, result has 31.7 percent of original size [2022-11-10 12:48:34,863 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 5 case distinctions, treesize of input 26 treesize of output 28 [2022-11-10 12:48:35,996 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-10 12:48:36,008 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-10 12:48:36,523 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-11-10 12:48:36,535 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 30 [2022-11-10 12:48:36,725 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-11-10 12:48:36,728 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 30 [2022-11-10 12:48:38,194 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-11-10 12:48:38,231 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 24 [2022-11-10 12:48:38,259 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2022-11-10 12:48:38,264 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 13 [2022-11-10 12:48:38,694 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-10 12:48:38,800 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 27 [2022-11-10 12:48:38,910 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 42 [2022-11-10 12:48:39,015 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 57 [2022-11-10 12:48:39,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-10 12:48:39,154 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 50 [2022-11-10 12:48:39,347 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 63 treesize of output 71 [2022-11-10 12:48:39,430 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-10 12:48:39,431 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-10 12:48:40,738 WARN L833 $PredicateComparison]: unable to prove that (let ((.cse5 (* c_thread2Thread1of1ForFork1_~j~0 4))) (let ((.cse3 (+ |c_thread2Thread1of1ForFork1_#t~mem6.offset| 2 .cse5)) (.cse8 (+ |c_thread2Thread1of1ForFork1_#t~mem6.offset| 3 .cse5))) (let ((.cse1 (+ c_~A~0.offset (* c_thread1Thread1of1ForFork0_~i~0 4))) (.cse2 (store |c_#race| |c_thread2Thread1of1ForFork1_#t~mem6.base| (store (store (select |c_#race| |c_thread2Thread1of1ForFork1_#t~mem6.base|) .cse3 |c_thread2Thread1of1ForFork1_#t~nondet8|) .cse8 |c_thread2Thread1of1ForFork1_#t~nondet8|)))) (and (forall ((v_ArrVal_6674 (Array Int Int)) (v_ArrVal_6676 Int)) (= (select (select (let ((.cse0 (store .cse2 |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_6674))) (store .cse0 c_~A~0.base (store (select .cse0 c_~A~0.base) .cse1 v_ArrVal_6676))) |c_thread2Thread1of1ForFork1_#t~mem6.base|) .cse3) |c_thread2Thread1of1ForFork1_#t~nondet8|)) (forall ((v_ArrVal_6674 (Array Int Int)) (v_ArrVal_6676 Int)) (= (select (select (let ((.cse4 (store .cse2 |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_6674))) (store .cse4 c_~A~0.base (store (select .cse4 c_~A~0.base) .cse1 v_ArrVal_6676))) |c_thread2Thread1of1ForFork1_#t~mem6.base|) (+ |c_thread2Thread1of1ForFork1_#t~mem6.offset| .cse5 1)) |c_thread2Thread1of1ForFork1_#t~nondet8|)) (forall ((v_ArrVal_6674 (Array Int Int)) (v_ArrVal_6676 Int)) (= (select (select (let ((.cse6 (store .cse2 |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_6674))) (store .cse6 c_~A~0.base (store (select .cse6 c_~A~0.base) .cse1 v_ArrVal_6676))) |c_thread2Thread1of1ForFork1_#t~mem6.base|) (+ |c_thread2Thread1of1ForFork1_#t~mem6.offset| .cse5)) |c_thread2Thread1of1ForFork1_#t~nondet8|)) (forall ((v_ArrVal_6674 (Array Int Int)) (v_ArrVal_6676 Int)) (= (select (select (let ((.cse7 (store .cse2 |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_6674))) (store .cse7 c_~A~0.base (store (select .cse7 c_~A~0.base) .cse1 v_ArrVal_6676))) |c_thread2Thread1of1ForFork1_#t~mem6.base|) .cse8) |c_thread2Thread1of1ForFork1_#t~nondet8|)))))) is different from false [2022-11-10 12:48:40,840 WARN L833 $PredicateComparison]: unable to prove that (let ((.cse9 (* c_thread2Thread1of1ForFork1_~j~0 4))) (let ((.cse5 (+ |c_thread2Thread1of1ForFork1_#t~mem6.offset| .cse9 1)) (.cse7 (+ |c_thread2Thread1of1ForFork1_#t~mem6.offset| 2 .cse9)) (.cse3 (+ |c_thread2Thread1of1ForFork1_#t~mem6.offset| 3 .cse9))) (let ((.cse1 (+ c_~A~0.offset (* c_thread1Thread1of1ForFork0_~i~0 4))) (.cse2 (store |c_#race| |c_thread2Thread1of1ForFork1_#t~mem6.base| (store (store (store (select |c_#race| |c_thread2Thread1of1ForFork1_#t~mem6.base|) .cse5 |c_thread2Thread1of1ForFork1_#t~nondet8|) .cse7 |c_thread2Thread1of1ForFork1_#t~nondet8|) .cse3 |c_thread2Thread1of1ForFork1_#t~nondet8|)))) (and (forall ((v_ArrVal_6674 (Array Int Int)) (v_ArrVal_6676 Int)) (= (select (select (let ((.cse0 (store .cse2 |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_6674))) (store .cse0 c_~A~0.base (store (select .cse0 c_~A~0.base) .cse1 v_ArrVal_6676))) |c_thread2Thread1of1ForFork1_#t~mem6.base|) .cse3) |c_thread2Thread1of1ForFork1_#t~nondet8|)) (forall ((v_ArrVal_6674 (Array Int Int)) (v_ArrVal_6676 Int)) (= (select (select (let ((.cse4 (store .cse2 |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_6674))) (store .cse4 c_~A~0.base (store (select .cse4 c_~A~0.base) .cse1 v_ArrVal_6676))) |c_thread2Thread1of1ForFork1_#t~mem6.base|) .cse5) |c_thread2Thread1of1ForFork1_#t~nondet8|)) (forall ((v_ArrVal_6674 (Array Int Int)) (v_ArrVal_6676 Int)) (= (select (select (let ((.cse6 (store .cse2 |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_6674))) (store .cse6 c_~A~0.base (store (select .cse6 c_~A~0.base) .cse1 v_ArrVal_6676))) |c_thread2Thread1of1ForFork1_#t~mem6.base|) .cse7) |c_thread2Thread1of1ForFork1_#t~nondet8|)) (forall ((v_ArrVal_6674 (Array Int Int)) (v_ArrVal_6676 Int)) (= (select (select (let ((.cse8 (store .cse2 |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_6674))) (store .cse8 c_~A~0.base (store (select .cse8 c_~A~0.base) .cse1 v_ArrVal_6676))) |c_thread2Thread1of1ForFork1_#t~mem6.base|) (+ |c_thread2Thread1of1ForFork1_#t~mem6.offset| .cse9)) |c_thread2Thread1of1ForFork1_#t~nondet8|)))))) is different from false [2022-11-10 12:48:40,872 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-10 12:48:40,872 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 4 case distinctions, treesize of input 102 treesize of output 82 [2022-11-10 12:48:40,887 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-10 12:48:40,887 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 279 treesize of output 259 [2022-11-10 12:48:40,905 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 251 treesize of output 223 [2022-11-10 12:48:40,926 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 144 treesize of output 130 [2022-11-10 12:48:41,040 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-10 12:48:41,040 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 155 treesize of output 100 [2022-11-10 12:48:41,079 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-10 12:48:41,079 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 6 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 4 case distinctions, treesize of input 101 treesize of output 81 [2022-11-10 12:48:41,085 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-10 12:48:41,099 INFO L356 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2022-11-10 12:48:41,099 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 141 treesize of output 127 [2022-11-10 12:48:41,109 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 58 treesize of output 52 [2022-11-10 12:48:41,114 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 147 treesize of output 90 [2022-11-10 12:48:41,159 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-10 12:48:41,159 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 6 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 4 case distinctions, treesize of input 102 treesize of output 82 [2022-11-10 12:48:41,163 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-10 12:48:41,174 INFO L356 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2022-11-10 12:48:41,174 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 191 treesize of output 169 [2022-11-10 12:48:41,182 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 86 treesize of output 79 [2022-11-10 12:48:41,188 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 220 treesize of output 116 [2022-11-10 12:48:41,223 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-10 12:48:41,224 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 6 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 4 case distinctions, treesize of input 102 treesize of output 82 [2022-11-10 12:48:41,229 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-10 12:48:41,241 INFO L356 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2022-11-10 12:48:41,241 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 185 treesize of output 163 [2022-11-10 12:48:41,249 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 83 treesize of output 76 [2022-11-10 12:48:41,256 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 212 treesize of output 116 [2022-11-10 12:48:42,094 WARN L833 $PredicateComparison]: unable to prove that (let ((.cse0 (+ (* c_thread2Thread1of1ForFork1_~i~1 4) c_~B~0.offset))) (let ((.cse1 (+ c_~A~0.offset (* c_thread1Thread1of1ForFork0_~i~0 4))) (.cse2 (* c_thread2Thread1of1ForFork1_~j~0 4)) (.cse3 (forall ((v_ArrVal_6665 (Array Int Int))) (not (= c_~A~0.base (select (select (store |c_#memory_$Pointer$.base| c_~A~0.base v_ArrVal_6665) c_~B~0.base) .cse0)))))) (and (forall ((v_ArrVal_6665 (Array Int Int))) (not (= |c_ULTIMATE.start_main_~#t1~0#1.base| (select (select (store |c_#memory_$Pointer$.base| c_~A~0.base v_ArrVal_6665) c_~B~0.base) .cse0)))) (or (forall ((v_ArrVal_6664 (Array Int Int))) (not (= .cse1 (+ 2 (select (select (store |c_#memory_$Pointer$.offset| c_~A~0.base v_ArrVal_6664) c_~B~0.base) .cse0) .cse2)))) .cse3) (or (forall ((v_ArrVal_6664 (Array Int Int))) (not (= (+ (select (select (store |c_#memory_$Pointer$.offset| c_~A~0.base v_ArrVal_6664) c_~B~0.base) .cse0) .cse2) .cse1))) .cse3) (or .cse3 (forall ((v_ArrVal_6664 (Array Int Int))) (not (= (+ 3 (select (select (store |c_#memory_$Pointer$.offset| c_~A~0.base v_ArrVal_6664) c_~B~0.base) .cse0) .cse2) .cse1)))) (or (forall ((v_ArrVal_6664 (Array Int Int))) (not (= .cse1 (+ (select (select (store |c_#memory_$Pointer$.offset| c_~A~0.base v_ArrVal_6664) c_~B~0.base) .cse0) .cse2 1)))) .cse3)))) is different from false [2022-11-10 12:48:42,510 WARN L833 $PredicateComparison]: unable to prove that (let ((.cse0 (+ (* c_thread2Thread1of1ForFork1_~i~1 4) c_~B~0.offset))) (let ((.cse1 (forall ((v_ArrVal_6665 (Array Int Int))) (not (= c_~A~0.base (select (select (store |c_#memory_$Pointer$.base| c_~A~0.base v_ArrVal_6665) c_~B~0.base) .cse0))))) (.cse2 (* c_thread2Thread1of1ForFork1_~j~0 4))) (and (forall ((v_ArrVal_6665 (Array Int Int))) (not (= |c_ULTIMATE.start_main_~#t1~0#1.base| (select (select (store |c_#memory_$Pointer$.base| c_~A~0.base v_ArrVal_6665) c_~B~0.base) .cse0)))) (or .cse1 (forall ((v_ArrVal_6664 (Array Int Int)) (v_thread1Thread1of1ForFork0_~i~0_66 Int)) (or (not (<= v_thread1Thread1of1ForFork0_~i~0_66 0)) (not (= (+ c_~A~0.offset (* v_thread1Thread1of1ForFork0_~i~0_66 4)) (+ (select (select (store |c_#memory_$Pointer$.offset| c_~A~0.base v_ArrVal_6664) c_~B~0.base) .cse0) .cse2 1)))))) (or (forall ((v_ArrVal_6664 (Array Int Int)) (v_thread1Thread1of1ForFork0_~i~0_66 Int)) (or (not (<= v_thread1Thread1of1ForFork0_~i~0_66 0)) (not (= (+ c_~A~0.offset (* v_thread1Thread1of1ForFork0_~i~0_66 4)) (+ 2 (select (select (store |c_#memory_$Pointer$.offset| c_~A~0.base v_ArrVal_6664) c_~B~0.base) .cse0) .cse2))))) .cse1) (or (forall ((v_ArrVal_6664 (Array Int Int)) (v_thread1Thread1of1ForFork0_~i~0_66 Int)) (or (not (<= v_thread1Thread1of1ForFork0_~i~0_66 0)) (not (= (+ (select (select (store |c_#memory_$Pointer$.offset| c_~A~0.base v_ArrVal_6664) c_~B~0.base) .cse0) .cse2) (+ c_~A~0.offset (* v_thread1Thread1of1ForFork0_~i~0_66 4)))))) .cse1) (or .cse1 (forall ((v_ArrVal_6664 (Array Int Int)) (v_thread1Thread1of1ForFork0_~i~0_66 Int)) (or (not (<= v_thread1Thread1of1ForFork0_~i~0_66 0)) (not (= (+ c_~A~0.offset (* v_thread1Thread1of1ForFork0_~i~0_66 4)) (+ 3 (select (select (store |c_#memory_$Pointer$.offset| c_~A~0.base v_ArrVal_6664) c_~B~0.base) .cse0) .cse2))))))))) is different from false [2022-11-10 12:48:43,317 WARN L833 $PredicateComparison]: unable to prove that (let ((.cse0 (+ (* c_thread2Thread1of1ForFork1_~i~1 4) c_~B~0.offset))) (let ((.cse1 (forall ((v_ArrVal_6665 (Array Int Int))) (not (= c_~A~0.base (select (select (store |c_#memory_$Pointer$.base| c_~A~0.base v_ArrVal_6665) c_~B~0.base) .cse0)))))) (and (forall ((v_ArrVal_6665 (Array Int Int))) (not (= |c_ULTIMATE.start_main_~#t1~0#1.base| (select (select (store |c_#memory_$Pointer$.base| c_~A~0.base v_ArrVal_6665) c_~B~0.base) .cse0)))) (or (forall ((v_ArrVal_6664 (Array Int Int)) (v_thread1Thread1of1ForFork0_~i~0_66 Int)) (or (not (<= v_thread1Thread1of1ForFork0_~i~0_66 0)) (not (= (+ 3 (select (select (store |c_#memory_$Pointer$.offset| c_~A~0.base v_ArrVal_6664) c_~B~0.base) .cse0)) (+ c_~A~0.offset (* v_thread1Thread1of1ForFork0_~i~0_66 4)))))) .cse1) (or .cse1 (forall ((v_ArrVal_6664 (Array Int Int)) (v_thread1Thread1of1ForFork0_~i~0_66 Int)) (or (not (<= v_thread1Thread1of1ForFork0_~i~0_66 0)) (not (= (select (select (store |c_#memory_$Pointer$.offset| c_~A~0.base v_ArrVal_6664) c_~B~0.base) .cse0) (+ c_~A~0.offset (* v_thread1Thread1of1ForFork0_~i~0_66 4))))))) (or .cse1 (forall ((v_ArrVal_6664 (Array Int Int)) (v_thread1Thread1of1ForFork0_~i~0_66 Int)) (or (not (<= v_thread1Thread1of1ForFork0_~i~0_66 0)) (not (= (+ c_~A~0.offset (* v_thread1Thread1of1ForFork0_~i~0_66 4)) (+ 2 (select (select (store |c_#memory_$Pointer$.offset| c_~A~0.base v_ArrVal_6664) c_~B~0.base) .cse0))))))) (or .cse1 (forall ((v_ArrVal_6664 (Array Int Int)) (v_thread1Thread1of1ForFork0_~i~0_66 Int)) (or (not (<= v_thread1Thread1of1ForFork0_~i~0_66 0)) (not (= (+ (select (select (store |c_#memory_$Pointer$.offset| c_~A~0.base v_ArrVal_6664) c_~B~0.base) .cse0) 1) (+ c_~A~0.offset (* v_thread1Thread1of1ForFork0_~i~0_66 4)))))))))) is different from false [2022-11-10 12:48:43,484 WARN L833 $PredicateComparison]: unable to prove that (let ((.cse0 (forall ((v_ArrVal_6665 (Array Int Int))) (not (= (select (select (store |c_#memory_$Pointer$.base| c_~A~0.base v_ArrVal_6665) c_~B~0.base) c_~B~0.offset) c_~A~0.base))))) (and (forall ((v_ArrVal_6665 (Array Int Int))) (not (= (select (select (store |c_#memory_$Pointer$.base| c_~A~0.base v_ArrVal_6665) c_~B~0.base) c_~B~0.offset) |c_ULTIMATE.start_main_~#t1~0#1.base|))) (or (forall ((v_ArrVal_6664 (Array Int Int)) (v_thread1Thread1of1ForFork0_~i~0_66 Int)) (or (not (<= v_thread1Thread1of1ForFork0_~i~0_66 0)) (not (= (+ (select (select (store |c_#memory_$Pointer$.offset| c_~A~0.base v_ArrVal_6664) c_~B~0.base) c_~B~0.offset) 2) (+ c_~A~0.offset (* v_thread1Thread1of1ForFork0_~i~0_66 4)))))) .cse0) (or (forall ((v_ArrVal_6664 (Array Int Int)) (v_thread1Thread1of1ForFork0_~i~0_66 Int)) (or (not (<= v_thread1Thread1of1ForFork0_~i~0_66 0)) (not (= (select (select (store |c_#memory_$Pointer$.offset| c_~A~0.base v_ArrVal_6664) c_~B~0.base) c_~B~0.offset) (+ c_~A~0.offset (* v_thread1Thread1of1ForFork0_~i~0_66 4)))))) .cse0) (or (forall ((v_ArrVal_6664 (Array Int Int)) (v_thread1Thread1of1ForFork0_~i~0_66 Int)) (or (not (= (+ (select (select (store |c_#memory_$Pointer$.offset| c_~A~0.base v_ArrVal_6664) c_~B~0.base) c_~B~0.offset) 3) (+ c_~A~0.offset (* v_thread1Thread1of1ForFork0_~i~0_66 4)))) (not (<= v_thread1Thread1of1ForFork0_~i~0_66 0)))) .cse0) (or (forall ((v_ArrVal_6664 (Array Int Int)) (v_thread1Thread1of1ForFork0_~i~0_66 Int)) (or (not (<= v_thread1Thread1of1ForFork0_~i~0_66 0)) (not (= (+ c_~A~0.offset (* v_thread1Thread1of1ForFork0_~i~0_66 4)) (+ (select (select (store |c_#memory_$Pointer$.offset| c_~A~0.base v_ArrVal_6664) c_~B~0.base) c_~B~0.offset) 1))))) .cse0))) is different from false [2022-11-10 12:48:44,410 WARN L833 $PredicateComparison]: unable to prove that (let ((.cse0 (forall ((v_ArrVal_6660 (Array Int Int)) (v_ArrVal_6662 (Array Int Int)) (v_ArrVal_6665 (Array Int Int))) (not (= (select (select (store (store (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_6660) |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_6662) c_~A~0.base v_ArrVal_6665) c_~B~0.base) c_~B~0.offset) c_~A~0.base))))) (and (or .cse0 (forall ((v_ArrVal_6661 (Array Int Int)) (v_ArrVal_6663 (Array Int Int)) (v_ArrVal_6664 (Array Int Int)) (v_thread1Thread1of1ForFork0_~i~0_66 Int)) (or (not (<= v_thread1Thread1of1ForFork0_~i~0_66 0)) (not (= (select (select (store (store (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_6661) |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_6663) c_~A~0.base v_ArrVal_6664) c_~B~0.base) c_~B~0.offset) (+ c_~A~0.offset (* v_thread1Thread1of1ForFork0_~i~0_66 4))))))) (forall ((v_ArrVal_6660 (Array Int Int)) (v_ArrVal_6662 (Array Int Int)) (v_ArrVal_6665 (Array Int Int))) (not (= |c_ULTIMATE.start_main_~#t1~0#1.base| (select (select (store (store (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_6660) |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_6662) c_~A~0.base v_ArrVal_6665) c_~B~0.base) c_~B~0.offset)))) (or .cse0 (forall ((v_ArrVal_6661 (Array Int Int)) (v_ArrVal_6663 (Array Int Int)) (v_ArrVal_6664 (Array Int Int)) (v_thread1Thread1of1ForFork0_~i~0_66 Int)) (or (not (<= v_thread1Thread1of1ForFork0_~i~0_66 0)) (not (= (+ c_~A~0.offset (* v_thread1Thread1of1ForFork0_~i~0_66 4)) (+ (select (select (store (store (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_6661) |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_6663) c_~A~0.base v_ArrVal_6664) c_~B~0.base) c_~B~0.offset) 3)))))) (or .cse0 (forall ((v_ArrVal_6661 (Array Int Int)) (v_ArrVal_6663 (Array Int Int)) (v_ArrVal_6664 (Array Int Int)) (v_thread1Thread1of1ForFork0_~i~0_66 Int)) (or (not (<= v_thread1Thread1of1ForFork0_~i~0_66 0)) (not (= (+ (select (select (store (store (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_6661) |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_6663) c_~A~0.base v_ArrVal_6664) c_~B~0.base) c_~B~0.offset) 1) (+ c_~A~0.offset (* v_thread1Thread1of1ForFork0_~i~0_66 4))))))) (or (forall ((v_ArrVal_6661 (Array Int Int)) (v_ArrVal_6663 (Array Int Int)) (v_ArrVal_6664 (Array Int Int)) (v_thread1Thread1of1ForFork0_~i~0_66 Int)) (or (not (<= v_thread1Thread1of1ForFork0_~i~0_66 0)) (not (= (+ (select (select (store (store (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_6661) |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_6663) c_~A~0.base v_ArrVal_6664) c_~B~0.base) c_~B~0.offset) 2) (+ c_~A~0.offset (* v_thread1Thread1of1ForFork0_~i~0_66 4)))))) .cse0))) is different from false [2022-11-10 12:48:45,362 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-10 12:48:45,362 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 35 treesize of output 36 [2022-11-10 12:48:45,372 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-10 12:48:45,372 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 181 treesize of output 179 [2022-11-10 12:48:45,376 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 164 treesize of output 156 [2022-11-10 12:48:45,379 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 156 treesize of output 154 [2022-11-10 12:48:45,383 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 154 treesize of output 150 [2022-11-10 12:48:45,485 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-10 12:48:45,485 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 29 treesize of output 30 [2022-11-10 12:48:45,511 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-10 12:48:45,511 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 263 treesize of output 257 [2022-11-10 12:48:45,518 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 242 treesize of output 234 [2022-11-10 12:48:45,523 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 234 treesize of output 218 [2022-11-10 12:48:45,528 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 218 treesize of output 214 [2022-11-10 12:48:45,582 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-10 12:48:45,582 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 35 treesize of output 36 [2022-11-10 12:48:45,585 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-10 12:48:45,586 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-10 12:48:45,586 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-10 12:48:45,595 INFO L356 Elim1Store]: treesize reduction 6, result has 40.0 percent of original size [2022-11-10 12:48:45,596 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 27 treesize of output 19 [2022-11-10 12:48:45,610 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-10 12:48:45,611 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 29 treesize of output 30 [2022-11-10 12:48:45,614 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-10 12:48:45,614 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-10 12:48:45,614 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-10 12:48:45,623 INFO L356 Elim1Store]: treesize reduction 6, result has 40.0 percent of original size [2022-11-10 12:48:45,624 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 21 treesize of output 13 [2022-11-10 12:48:45,637 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-10 12:48:45,637 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 33 treesize of output 34 [2022-11-10 12:48:45,641 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-10 12:48:45,641 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-10 12:48:45,642 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-10 12:48:45,651 INFO L356 Elim1Store]: treesize reduction 6, result has 40.0 percent of original size [2022-11-10 12:48:45,651 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 25 treesize of output 17 [2022-11-10 12:48:45,669 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-10 12:48:45,669 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 29 treesize of output 30 [2022-11-10 12:48:45,673 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-10 12:48:45,674 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-10 12:48:45,674 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-10 12:48:45,684 INFO L356 Elim1Store]: treesize reduction 6, result has 40.0 percent of original size [2022-11-10 12:48:45,684 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 21 treesize of output 13 [2022-11-10 12:48:45,698 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-10 12:48:45,698 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 29 treesize of output 30 [2022-11-10 12:48:45,701 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-10 12:48:45,702 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-10 12:48:45,702 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-10 12:48:45,712 INFO L356 Elim1Store]: treesize reduction 6, result has 40.0 percent of original size [2022-11-10 12:48:45,713 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 21 treesize of output 13 [2022-11-10 12:48:45,728 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-10 12:48:45,728 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 35 treesize of output 36 [2022-11-10 12:48:45,732 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-10 12:48:45,732 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-10 12:48:45,733 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-10 12:48:45,744 INFO L356 Elim1Store]: treesize reduction 6, result has 40.0 percent of original size [2022-11-10 12:48:45,745 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 27 treesize of output 19 [2022-11-10 12:48:45,766 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-10 12:48:45,766 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 29 treesize of output 30 [2022-11-10 12:48:45,770 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-10 12:48:45,771 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-10 12:48:45,771 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-10 12:48:45,782 INFO L356 Elim1Store]: treesize reduction 6, result has 40.0 percent of original size [2022-11-10 12:48:45,783 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 21 treesize of output 13 [2022-11-10 12:49:31,590 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 3 not checked. [2022-11-10 12:49:31,590 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-10 12:49:31,591 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1428820479] [2022-11-10 12:49:31,591 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-10 12:49:31,591 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [91674505] [2022-11-10 12:49:31,591 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [91674505] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-10 12:49:31,591 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-11-10 12:49:31,591 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [43, 41] total 83 [2022-11-10 12:49:31,591 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1172290303] [2022-11-10 12:49:31,591 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-11-10 12:49:31,592 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 84 states [2022-11-10 12:49:31,592 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-10 12:49:31,592 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 84 interpolants. [2022-11-10 12:49:31,593 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=564, Invalid=5282, Unknown=34, NotChecked=1092, Total=6972 [2022-11-10 12:49:31,593 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-10 12:49:31,594 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-11-10 12:49:31,594 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 84 states, 83 states have (on average 7.421686746987952) internal successors, (616), 84 states have internal predecessors, (616), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-10 12:49:31,594 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-11-10 12:49:31,594 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:49:31,594 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:49:31,595 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:49:31,595 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:49:31,595 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2022-11-10 12:49:31,595 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:49:31,595 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:49:31,595 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:49:31,595 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:49:31,595 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:49:31,595 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-11-10 12:49:31,595 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2022-11-10 12:49:31,595 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-11-10 12:49:31,595 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2022-11-10 12:49:31,595 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 69 states. [2022-11-10 12:49:31,595 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-11-10 12:49:31,595 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-11-10 12:49:31,595 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2022-11-10 12:49:31,595 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2022-11-10 12:49:31,595 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2022-11-10 12:49:31,595 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2022-11-10 12:49:31,595 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2022-11-10 12:49:31,595 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2022-11-10 12:49:31,595 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2022-11-10 12:49:31,595 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2022-11-10 12:49:31,595 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2022-11-10 12:49:31,595 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 75 states. [2022-11-10 12:49:31,595 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 80 states. [2022-11-10 12:49:31,595 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-11-10 12:49:57,644 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-10 12:49:57,644 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:49:57,644 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:49:57,644 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:49:57,644 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:49:57,644 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-11-10 12:49:57,644 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:49:57,644 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:49:57,644 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:49:57,645 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:49:57,645 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:49:57,645 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-11-10 12:49:57,645 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2022-11-10 12:49:57,645 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-11-10 12:49:57,645 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2022-11-10 12:49:57,645 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 69 states. [2022-11-10 12:49:57,645 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-11-10 12:49:57,645 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-10 12:49:57,645 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2022-11-10 12:49:57,645 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2022-11-10 12:49:57,645 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2022-11-10 12:49:57,645 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2022-11-10 12:49:57,645 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2022-11-10 12:49:57,645 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2022-11-10 12:49:57,645 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2022-11-10 12:49:57,645 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2022-11-10 12:49:57,645 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2022-11-10 12:49:57,645 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 80 states. [2022-11-10 12:49:57,645 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 81 states. [2022-11-10 12:49:57,645 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 92 states. [2022-11-10 12:49:57,666 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (32)] Forceful destruction successful, exit code 0 [2022-11-10 12:49:57,855 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable29,32 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-10 12:49:57,856 INFO L420 AbstractCegarLoop]: === Iteration 31 === Targeting thread2Err7ASSERT_VIOLATIONDATA_RACE === [thread2Err0ASSERT_VIOLATIONDATA_RACE, thread2Err1ASSERT_VIOLATIONDATA_RACE, thread2Err2ASSERT_VIOLATIONDATA_RACE, thread2Err3ASSERT_VIOLATIONDATA_RACE (and 4 more)] === [2022-11-10 12:49:57,856 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-10 12:49:57,856 INFO L85 PathProgramCache]: Analyzing trace with hash 691055395, now seen corresponding path program 1 times [2022-11-10 12:49:57,856 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-10 12:49:57,856 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [553368626] [2022-11-10 12:49:57,856 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-10 12:49:57,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-10 12:49:57,926 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-10 12:49:57,927 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1261354765] [2022-11-10 12:49:57,927 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-10 12:49:57,927 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-10 12:49:57,927 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-11-10 12:49:57,928 INFO L229 MonitoredProcess]: Starting monitored process 33 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-10 12:49:57,929 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (33)] Waiting until timeout for monitored process [2022-11-10 12:49:58,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-10 12:49:58,345 INFO L263 TraceCheckSpWp]: Trace formula consists of 803 conjuncts, 92 conjunts are in the unsatisfiable core [2022-11-10 12:49:58,350 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-10 12:49:58,356 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-10 12:49:58,382 INFO L356 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-11-10 12:49:58,383 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 12 treesize of output 14 [2022-11-10 12:49:59,399 INFO L356 Elim1Store]: treesize reduction 36, result has 23.4 percent of original size [2022-11-10 12:49:59,399 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 17 treesize of output 22 [2022-11-10 12:50:00,424 INFO L356 Elim1Store]: treesize reduction 78, result has 26.4 percent of original size [2022-11-10 12:50:00,424 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 9 case distinctions, treesize of input 27 treesize of output 45 [2022-11-10 12:50:01,441 INFO L356 Elim1Store]: treesize reduction 40, result has 29.8 percent of original size [2022-11-10 12:50:01,441 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 7 case distinctions, treesize of input 26 treesize of output 32 [2022-11-10 12:50:02,462 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-10 12:50:02,677 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 18 [2022-11-10 12:50:02,893 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 18 [2022-11-10 12:50:02,946 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 18 [2022-11-10 12:50:03,116 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 9 [2022-11-10 12:50:03,181 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-10 12:50:03,256 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 27 [2022-11-10 12:50:03,319 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-10 12:50:03,319 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 40 treesize of output 42 [2022-11-10 12:50:03,398 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-10 12:50:03,398 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 52 treesize of output 57 [2022-11-10 12:50:03,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-10 12:50:03,518 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 50 [2022-11-10 12:50:03,587 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-10 12:50:03,587 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-10 12:50:03,612 WARN L833 $PredicateComparison]: unable to prove that (let ((.cse0 (* c_thread2Thread1of1ForFork1_~j~0 4))) (and (forall ((v_ArrVal_6946 (Array Int Int))) (= (select (select (store |c_#race| |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_6946) |c_thread2Thread1of1ForFork1_#t~mem6.base|) (+ |c_thread2Thread1of1ForFork1_#t~mem6.offset| .cse0)) |c_thread2Thread1of1ForFork1_#t~nondet8|)) (forall ((v_ArrVal_6946 (Array Int Int))) (= (select (select (store |c_#race| |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_6946) |c_thread2Thread1of1ForFork1_#t~mem6.base|) (+ |c_thread2Thread1of1ForFork1_#t~mem6.offset| 3 .cse0)) |c_thread2Thread1of1ForFork1_#t~nondet8|)) (forall ((v_ArrVal_6946 (Array Int Int))) (= (select (select (store |c_#race| |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_6946) |c_thread2Thread1of1ForFork1_#t~mem6.base|) (+ |c_thread2Thread1of1ForFork1_#t~mem6.offset| .cse0 1)) |c_thread2Thread1of1ForFork1_#t~nondet8|)) (forall ((v_ArrVal_6946 (Array Int Int))) (= (select (select (store |c_#race| |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_6946) |c_thread2Thread1of1ForFork1_#t~mem6.base|) (+ |c_thread2Thread1of1ForFork1_#t~mem6.offset| 2 .cse0)) |c_thread2Thread1of1ForFork1_#t~nondet8|)))) is different from false [2022-11-10 12:50:03,657 WARN L833 $PredicateComparison]: unable to prove that (let ((.cse1 (* c_thread2Thread1of1ForFork1_~j~0 4))) (let ((.cse2 (+ |c_thread2Thread1of1ForFork1_#t~mem6.offset| 3 .cse1))) (let ((.cse0 (store |c_#race| |c_thread2Thread1of1ForFork1_#t~mem6.base| (store (select |c_#race| |c_thread2Thread1of1ForFork1_#t~mem6.base|) .cse2 |c_thread2Thread1of1ForFork1_#t~nondet8|)))) (and (forall ((v_ArrVal_6946 (Array Int Int))) (= (select (select (store .cse0 |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_6946) |c_thread2Thread1of1ForFork1_#t~mem6.base|) (+ |c_thread2Thread1of1ForFork1_#t~mem6.offset| 2 .cse1)) |c_thread2Thread1of1ForFork1_#t~nondet8|)) (forall ((v_ArrVal_6946 (Array Int Int))) (= (select (select (store .cse0 |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_6946) |c_thread2Thread1of1ForFork1_#t~mem6.base|) (+ |c_thread2Thread1of1ForFork1_#t~mem6.offset| .cse1)) |c_thread2Thread1of1ForFork1_#t~nondet8|)) (forall ((v_ArrVal_6946 (Array Int Int))) (= (select (select (store .cse0 |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_6946) |c_thread2Thread1of1ForFork1_#t~mem6.base|) (+ |c_thread2Thread1of1ForFork1_#t~mem6.offset| .cse1 1)) |c_thread2Thread1of1ForFork1_#t~nondet8|)) (forall ((v_ArrVal_6946 (Array Int Int))) (= (select (select (store .cse0 |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_6946) |c_thread2Thread1of1ForFork1_#t~mem6.base|) .cse2) |c_thread2Thread1of1ForFork1_#t~nondet8|)))))) is different from false [2022-11-10 12:50:03,675 WARN L833 $PredicateComparison]: unable to prove that (let ((.cse1 (* c_thread2Thread1of1ForFork1_~j~0 4))) (let ((.cse2 (+ |c_thread2Thread1of1ForFork1_#t~mem6.offset| 2 .cse1)) (.cse3 (+ |c_thread2Thread1of1ForFork1_#t~mem6.offset| 3 .cse1))) (let ((.cse0 (store |c_#race| |c_thread2Thread1of1ForFork1_#t~mem6.base| (store (store (select |c_#race| |c_thread2Thread1of1ForFork1_#t~mem6.base|) .cse2 |c_thread2Thread1of1ForFork1_#t~nondet8|) .cse3 |c_thread2Thread1of1ForFork1_#t~nondet8|)))) (and (forall ((v_ArrVal_6946 (Array Int Int))) (= (select (select (store .cse0 |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_6946) |c_thread2Thread1of1ForFork1_#t~mem6.base|) (+ |c_thread2Thread1of1ForFork1_#t~mem6.offset| .cse1)) |c_thread2Thread1of1ForFork1_#t~nondet8|)) (forall ((v_ArrVal_6946 (Array Int Int))) (= (select (select (store .cse0 |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_6946) |c_thread2Thread1of1ForFork1_#t~mem6.base|) (+ |c_thread2Thread1of1ForFork1_#t~mem6.offset| .cse1 1)) |c_thread2Thread1of1ForFork1_#t~nondet8|)) (forall ((v_ArrVal_6946 (Array Int Int))) (= (select (select (store .cse0 |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_6946) |c_thread2Thread1of1ForFork1_#t~mem6.base|) .cse2) |c_thread2Thread1of1ForFork1_#t~nondet8|)) (forall ((v_ArrVal_6946 (Array Int Int))) (= (select (select (store .cse0 |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_6946) |c_thread2Thread1of1ForFork1_#t~mem6.base|) .cse3) |c_thread2Thread1of1ForFork1_#t~nondet8|)))))) is different from false [2022-11-10 12:50:03,940 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-10 12:50:03,940 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 4 case distinctions, treesize of input 50 treesize of output 66 [2022-11-10 12:50:03,944 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-10 12:50:03,944 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 89 treesize of output 30 [2022-11-10 12:50:06,281 WARN L833 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_6937 (Array Int Int)) (v_ArrVal_6936 (Array Int Int))) (not (= (select (select (store (store |c_#memory_$Pointer$.base| c_~A~0.base v_ArrVal_6936) |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_6937) c_~B~0.base) c_~B~0.offset) |c_ULTIMATE.start_main_~#t1~0#1.base|))) is different from false [2022-11-10 12:50:06,614 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-10 12:50:06,614 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 29 treesize of output 30 [2022-11-10 12:50:06,628 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-10 12:50:06,629 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 523 treesize of output 509 [2022-11-10 12:50:06,638 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 494 treesize of output 478 [2022-11-10 12:50:06,644 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 478 treesize of output 446 [2022-11-10 12:50:06,651 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 446 treesize of output 438 [2022-11-10 12:50:42,480 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-10 12:50:42,480 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-10 12:50:42,480 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [553368626] [2022-11-10 12:50:42,480 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-10 12:50:42,480 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1261354765] [2022-11-10 12:50:42,480 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1261354765] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-10 12:50:42,480 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-11-10 12:50:42,480 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [41, 38] total 77 [2022-11-10 12:50:42,481 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1794339394] [2022-11-10 12:50:42,481 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-11-10 12:50:42,481 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 78 states [2022-11-10 12:50:42,481 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-10 12:50:42,481 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 78 interpolants. [2022-11-10 12:50:42,482 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=494, Invalid=4880, Unknown=44, NotChecked=588, Total=6006 [2022-11-10 12:50:42,483 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-10 12:50:42,483 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-11-10 12:50:42,484 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 78 states, 77 states have (on average 7.8311688311688314) internal successors, (603), 78 states have internal predecessors, (603), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-10 12:50:42,484 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-11-10 12:50:42,484 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:50:42,484 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:50:42,484 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:50:42,484 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:50:42,484 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2022-11-10 12:50:42,484 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:50:42,484 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:50:42,484 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:50:42,484 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:50:42,484 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:50:42,484 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-11-10 12:50:42,484 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2022-11-10 12:50:42,484 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-11-10 12:50:42,484 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2022-11-10 12:50:42,484 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 69 states. [2022-11-10 12:50:42,484 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-11-10 12:50:42,484 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-11-10 12:50:42,484 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2022-11-10 12:50:42,484 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2022-11-10 12:50:42,485 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2022-11-10 12:50:42,485 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2022-11-10 12:50:42,485 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2022-11-10 12:50:42,485 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2022-11-10 12:50:42,485 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2022-11-10 12:50:42,485 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2022-11-10 12:50:42,485 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2022-11-10 12:50:42,485 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 80 states. [2022-11-10 12:50:42,485 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 81 states. [2022-11-10 12:50:42,485 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 92 states. [2022-11-10 12:50:42,485 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-11-10 12:51:03,723 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-10 12:51:03,723 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:51:03,723 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:51:03,723 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:51:03,723 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:51:03,723 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-11-10 12:51:03,723 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:51:03,723 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:51:03,723 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:51:03,723 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:51:03,723 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:51:03,723 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-11-10 12:51:03,723 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2022-11-10 12:51:03,723 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-11-10 12:51:03,723 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2022-11-10 12:51:03,723 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 69 states. [2022-11-10 12:51:03,723 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-11-10 12:51:03,723 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-10 12:51:03,723 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2022-11-10 12:51:03,723 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2022-11-10 12:51:03,723 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2022-11-10 12:51:03,723 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2022-11-10 12:51:03,724 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2022-11-10 12:51:03,724 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2022-11-10 12:51:03,724 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2022-11-10 12:51:03,724 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2022-11-10 12:51:03,724 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2022-11-10 12:51:03,724 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 80 states. [2022-11-10 12:51:03,724 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 81 states. [2022-11-10 12:51:03,724 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 92 states. [2022-11-10 12:51:03,724 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 90 states. [2022-11-10 12:51:03,742 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (33)] Forceful destruction successful, exit code 0 [2022-11-10 12:51:03,942 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable30,33 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-10 12:51:03,943 INFO L420 AbstractCegarLoop]: === Iteration 32 === Targeting thread2Err7ASSERT_VIOLATIONDATA_RACE === [thread2Err0ASSERT_VIOLATIONDATA_RACE, thread2Err1ASSERT_VIOLATIONDATA_RACE, thread2Err2ASSERT_VIOLATIONDATA_RACE, thread2Err3ASSERT_VIOLATIONDATA_RACE (and 4 more)] === [2022-11-10 12:51:03,943 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-10 12:51:03,943 INFO L85 PathProgramCache]: Analyzing trace with hash -497857682, now seen corresponding path program 3 times [2022-11-10 12:51:03,943 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-10 12:51:03,943 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [417450804] [2022-11-10 12:51:03,944 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-10 12:51:03,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-10 12:51:03,964 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-10 12:51:03,964 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1274891130] [2022-11-10 12:51:03,964 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-11-10 12:51:03,964 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-10 12:51:03,965 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-11-10 12:51:03,966 INFO L229 MonitoredProcess]: Starting monitored process 34 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-10 12:51:03,967 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (34)] Waiting until timeout for monitored process [2022-11-10 12:51:04,789 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2022-11-10 12:51:04,790 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-10 12:51:04,796 INFO L263 TraceCheckSpWp]: Trace formula consists of 781 conjuncts, 123 conjunts are in the unsatisfiable core [2022-11-10 12:51:04,803 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-10 12:51:04,809 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-10 12:51:04,844 INFO L356 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-11-10 12:51:04,844 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 12 treesize of output 14 [2022-11-10 12:51:05,398 INFO L356 Elim1Store]: treesize reduction 36, result has 23.4 percent of original size [2022-11-10 12:51:05,398 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 17 treesize of output 22 [2022-11-10 12:51:06,206 INFO L356 Elim1Store]: treesize reduction 78, result has 26.4 percent of original size [2022-11-10 12:51:06,207 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 9 case distinctions, treesize of input 27 treesize of output 45 [2022-11-10 12:51:07,516 INFO L356 Elim1Store]: treesize reduction 96, result has 27.8 percent of original size [2022-11-10 12:51:07,516 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 11 case distinctions, treesize of input 32 treesize of output 57 [2022-11-10 12:51:09,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-10 12:51:09,677 INFO L356 Elim1Store]: treesize reduction 36, result has 26.5 percent of original size [2022-11-10 12:51:09,677 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 8 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 26 treesize of output 28 [2022-11-10 12:51:10,691 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-10 12:51:10,701 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-10 12:51:11,272 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-11-10 12:51:11,279 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 30 [2022-11-10 12:51:11,661 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 30 [2022-11-10 12:51:11,677 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-11-10 12:51:11,698 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 30 [2022-11-10 12:51:11,707 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-11-10 12:51:12,170 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2022-11-10 12:51:12,176 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 13 [2022-11-10 12:51:12,389 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-10 12:51:12,449 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 27 [2022-11-10 12:51:12,525 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 42 [2022-11-10 12:51:12,608 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 57 [2022-11-10 12:51:12,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-10 12:51:12,776 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 50 [2022-11-10 12:51:12,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-10 12:51:12,809 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 50 [2022-11-10 12:51:12,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-10 12:51:12,833 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 50 [2022-11-10 12:51:12,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-10 12:51:12,862 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 50 [2022-11-10 12:51:12,992 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 50 [2022-11-10 12:51:13,073 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-10 12:51:13,074 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-10 12:51:13,153 WARN L833 $PredicateComparison]: unable to prove that (let ((.cse0 (* c_thread2Thread1of1ForFork1_~j~0 4))) (and (forall ((v_ArrVal_7242 (Array Int Int))) (= (select (select (store |c_#race| c_~A~0.base v_ArrVal_7242) |c_thread2Thread1of1ForFork1_#t~mem6.base|) (+ |c_thread2Thread1of1ForFork1_#t~mem6.offset| .cse0 1)) |c_thread2Thread1of1ForFork1_#t~nondet8|)) (forall ((v_ArrVal_7242 (Array Int Int))) (= (select (select (store |c_#race| c_~A~0.base v_ArrVal_7242) |c_thread2Thread1of1ForFork1_#t~mem6.base|) (+ |c_thread2Thread1of1ForFork1_#t~mem6.offset| .cse0)) |c_thread2Thread1of1ForFork1_#t~nondet8|)) (forall ((v_ArrVal_7242 (Array Int Int))) (= |c_thread2Thread1of1ForFork1_#t~nondet8| (select (select (store |c_#race| c_~A~0.base v_ArrVal_7242) |c_thread2Thread1of1ForFork1_#t~mem6.base|) (+ |c_thread2Thread1of1ForFork1_#t~mem6.offset| 3 .cse0)))) (forall ((v_ArrVal_7242 (Array Int Int))) (= (select (select (store |c_#race| c_~A~0.base v_ArrVal_7242) |c_thread2Thread1of1ForFork1_#t~mem6.base|) (+ |c_thread2Thread1of1ForFork1_#t~mem6.offset| 2 .cse0)) |c_thread2Thread1of1ForFork1_#t~nondet8|)))) is different from false [2022-11-10 12:51:13,192 WARN L833 $PredicateComparison]: unable to prove that (let ((.cse0 (* c_thread2Thread1of1ForFork1_~j~0 4))) (and (forall ((v_ArrVal_7242 (Array Int Int)) (v_ArrVal_7241 (Array Int Int))) (= (select (select (store (store |c_#race| |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_7241) c_~A~0.base v_ArrVal_7242) |c_thread2Thread1of1ForFork1_#t~mem6.base|) (+ |c_thread2Thread1of1ForFork1_#t~mem6.offset| .cse0)) |c_thread2Thread1of1ForFork1_#t~nondet8|)) (forall ((v_ArrVal_7242 (Array Int Int)) (v_ArrVal_7241 (Array Int Int))) (= (select (select (store (store |c_#race| |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_7241) c_~A~0.base v_ArrVal_7242) |c_thread2Thread1of1ForFork1_#t~mem6.base|) (+ |c_thread2Thread1of1ForFork1_#t~mem6.offset| .cse0 1)) |c_thread2Thread1of1ForFork1_#t~nondet8|)) (forall ((v_ArrVal_7242 (Array Int Int)) (v_ArrVal_7241 (Array Int Int))) (= (select (select (store (store |c_#race| |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_7241) c_~A~0.base v_ArrVal_7242) |c_thread2Thread1of1ForFork1_#t~mem6.base|) (+ |c_thread2Thread1of1ForFork1_#t~mem6.offset| 2 .cse0)) |c_thread2Thread1of1ForFork1_#t~nondet8|)) (forall ((v_ArrVal_7242 (Array Int Int)) (v_ArrVal_7241 (Array Int Int))) (= (select (select (store (store |c_#race| |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_7241) c_~A~0.base v_ArrVal_7242) |c_thread2Thread1of1ForFork1_#t~mem6.base|) (+ |c_thread2Thread1of1ForFork1_#t~mem6.offset| 3 .cse0)) |c_thread2Thread1of1ForFork1_#t~nondet8|)))) is different from false [2022-11-10 12:51:14,186 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-10 12:51:14,186 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 4 case distinctions, treesize of input 54 treesize of output 70 [2022-11-10 12:51:14,191 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-10 12:51:14,192 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 167 treesize of output 75 [2022-11-10 12:51:14,196 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 27 [2022-11-10 12:51:14,198 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 34 [2022-11-10 12:51:14,214 INFO L356 Elim1Store]: treesize reduction 51, result has 1.9 percent of original size [2022-11-10 12:51:14,215 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 4 case distinctions, treesize of input 54 treesize of output 1 [2022-11-10 12:51:14,219 INFO L356 Elim1Store]: treesize reduction 51, result has 1.9 percent of original size [2022-11-10 12:51:14,220 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 4 case distinctions, treesize of input 53 treesize of output 1 [2022-11-10 12:51:14,224 INFO L356 Elim1Store]: treesize reduction 51, result has 1.9 percent of original size [2022-11-10 12:51:14,225 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 4 case distinctions, treesize of input 54 treesize of output 1 [2022-11-10 12:51:14,563 WARN L833 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_7228 (Array Int Int))) (not (= |c_ULTIMATE.start_main_~#t1~0#1.base| (select (select (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_7228) c_~B~0.base) c_~B~0.offset)))) (forall ((v_ArrVal_7228 (Array Int Int))) (not (= (select (select (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_7228) c_~B~0.base) c_~B~0.offset) c_~A~0.base)))) is different from false [2022-11-10 12:51:14,574 WARN L833 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_7228 (Array Int Int)) (v_ArrVal_7227 (Array Int Int))) (not (= |c_ULTIMATE.start_main_~#t1~0#1.base| (select (select (store (store |c_#memory_$Pointer$.base| c_~A~0.base v_ArrVal_7227) |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_7228) c_~B~0.base) c_~B~0.offset)))) (forall ((v_ArrVal_7228 (Array Int Int)) (v_ArrVal_7227 (Array Int Int))) (not (= (select (select (store (store |c_#memory_$Pointer$.base| c_~A~0.base v_ArrVal_7227) |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_7228) c_~B~0.base) c_~B~0.offset) c_~A~0.base)))) is different from false [2022-11-10 12:51:15,018 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-10 12:51:15,018 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 29 treesize of output 30 [2022-11-10 12:51:15,030 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-10 12:51:15,031 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 263 treesize of output 257 [2022-11-10 12:51:15,036 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 242 treesize of output 226 [2022-11-10 12:51:15,040 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 226 treesize of output 218 [2022-11-10 12:51:15,044 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 218 treesize of output 214 [2022-11-10 12:51:15,110 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-10 12:51:15,110 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 29 treesize of output 30 [2022-11-10 12:51:15,113 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-10 12:51:15,113 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-10 12:51:15,113 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-10 12:51:15,124 INFO L356 Elim1Store]: treesize reduction 6, result has 40.0 percent of original size [2022-11-10 12:51:15,124 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 21 treesize of output 13 [2022-11-10 12:51:36,340 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-10 12:51:36,340 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-10 12:51:36,340 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [417450804] [2022-11-10 12:51:36,340 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-10 12:51:36,340 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1274891130] [2022-11-10 12:51:36,340 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1274891130] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-10 12:51:36,340 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-11-10 12:51:36,340 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [33, 30] total 62 [2022-11-10 12:51:36,340 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [877114883] [2022-11-10 12:51:36,340 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-11-10 12:51:36,341 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 63 states [2022-11-10 12:51:36,341 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-10 12:51:36,342 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 63 interpolants. [2022-11-10 12:51:36,342 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=325, Invalid=3059, Unknown=54, NotChecked=468, Total=3906 [2022-11-10 12:51:36,342 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-10 12:51:36,343 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-11-10 12:51:36,343 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 63 states, 62 states have (on average 9.935483870967742) internal successors, (616), 63 states have internal predecessors, (616), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-10 12:51:36,343 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-11-10 12:51:36,343 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:51:36,343 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:51:36,343 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:51:36,343 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:51:36,343 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2022-11-10 12:51:36,344 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:51:36,344 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:51:36,344 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:51:36,344 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:51:36,344 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:51:36,344 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-11-10 12:51:36,344 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2022-11-10 12:51:36,344 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-11-10 12:51:36,344 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2022-11-10 12:51:36,344 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 69 states. [2022-11-10 12:51:36,344 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-11-10 12:51:36,344 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-11-10 12:51:36,344 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2022-11-10 12:51:36,344 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2022-11-10 12:51:36,344 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2022-11-10 12:51:36,344 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2022-11-10 12:51:36,344 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2022-11-10 12:51:36,344 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2022-11-10 12:51:36,344 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2022-11-10 12:51:36,344 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2022-11-10 12:51:36,344 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2022-11-10 12:51:36,344 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 80 states. [2022-11-10 12:51:36,344 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 81 states. [2022-11-10 12:51:36,344 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 92 states. [2022-11-10 12:51:36,344 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 90 states. [2022-11-10 12:51:36,344 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-11-10 12:51:46,640 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-10 12:51:46,640 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:51:46,640 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:51:46,640 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:51:46,640 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:51:46,641 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-11-10 12:51:46,641 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:51:46,641 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:51:46,641 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:51:46,641 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:51:46,641 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:51:46,641 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-11-10 12:51:46,641 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2022-11-10 12:51:46,641 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-11-10 12:51:46,641 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2022-11-10 12:51:46,641 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 69 states. [2022-11-10 12:51:46,641 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-11-10 12:51:46,641 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-10 12:51:46,641 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2022-11-10 12:51:46,641 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2022-11-10 12:51:46,641 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2022-11-10 12:51:46,641 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2022-11-10 12:51:46,641 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2022-11-10 12:51:46,641 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2022-11-10 12:51:46,641 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2022-11-10 12:51:46,641 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2022-11-10 12:51:46,641 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2022-11-10 12:51:46,641 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 80 states. [2022-11-10 12:51:46,642 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 81 states. [2022-11-10 12:51:46,642 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 92 states. [2022-11-10 12:51:46,642 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 90 states. [2022-11-10 12:51:46,642 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2022-11-10 12:51:46,662 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (34)] Forceful destruction successful, exit code 0 [2022-11-10 12:51:46,842 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 34 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable31 [2022-11-10 12:51:46,842 INFO L420 AbstractCegarLoop]: === Iteration 33 === Targeting thread2Err7ASSERT_VIOLATIONDATA_RACE === [thread2Err0ASSERT_VIOLATIONDATA_RACE, thread2Err1ASSERT_VIOLATIONDATA_RACE, thread2Err2ASSERT_VIOLATIONDATA_RACE, thread2Err3ASSERT_VIOLATIONDATA_RACE (and 4 more)] === [2022-11-10 12:51:46,843 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-10 12:51:46,843 INFO L85 PathProgramCache]: Analyzing trace with hash -216453139, now seen corresponding path program 1 times [2022-11-10 12:51:46,843 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-10 12:51:46,843 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1042501782] [2022-11-10 12:51:46,843 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-10 12:51:46,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-10 12:51:46,870 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-10 12:51:46,870 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1503231120] [2022-11-10 12:51:46,870 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-10 12:51:46,870 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-10 12:51:46,871 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-11-10 12:51:46,889 INFO L229 MonitoredProcess]: Starting monitored process 35 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-10 12:51:46,890 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (35)] Waiting until timeout for monitored process [2022-11-10 12:51:47,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-10 12:51:47,320 INFO L263 TraceCheckSpWp]: Trace formula consists of 1073 conjuncts, 6 conjunts are in the unsatisfiable core [2022-11-10 12:51:47,323 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-10 12:51:47,745 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 36 proven. 22 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-11-10 12:51:47,745 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-10 12:51:48,228 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-11-10 12:51:48,229 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-10 12:51:48,229 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1042501782] [2022-11-10 12:51:48,229 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-10 12:51:48,229 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1503231120] [2022-11-10 12:51:48,229 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1503231120] provided 1 perfect and 1 imperfect interpolant sequences [2022-11-10 12:51:48,229 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-10 12:51:48,229 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [7] total 11 [2022-11-10 12:51:48,229 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [379889011] [2022-11-10 12:51:48,229 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-10 12:51:48,229 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-10 12:51:48,229 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-10 12:51:48,230 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-10 12:51:48,230 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=78, Unknown=0, NotChecked=0, Total=110 [2022-11-10 12:51:48,230 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-10 12:51:48,230 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-11-10 12:51:48,230 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 48.857142857142854) internal successors, (342), 7 states have internal predecessors, (342), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-10 12:51:48,231 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-11-10 12:51:48,231 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:51:48,231 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:51:48,231 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:51:48,231 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:51:48,231 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2022-11-10 12:51:48,231 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:51:48,231 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:51:48,231 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:51:48,231 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:51:48,231 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:51:48,231 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-11-10 12:51:48,231 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2022-11-10 12:51:48,231 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-11-10 12:51:48,231 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2022-11-10 12:51:48,231 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 69 states. [2022-11-10 12:51:48,231 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-11-10 12:51:48,231 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-11-10 12:51:48,231 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2022-11-10 12:51:48,231 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2022-11-10 12:51:48,231 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2022-11-10 12:51:48,231 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2022-11-10 12:51:48,231 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2022-11-10 12:51:48,231 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2022-11-10 12:51:48,231 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2022-11-10 12:51:48,231 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2022-11-10 12:51:48,231 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2022-11-10 12:51:48,231 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 80 states. [2022-11-10 12:51:48,231 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 81 states. [2022-11-10 12:51:48,231 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 92 states. [2022-11-10 12:51:48,232 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 90 states. [2022-11-10 12:51:48,232 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2022-11-10 12:51:48,232 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-11-10 12:51:54,841 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-10 12:51:54,842 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:51:54,842 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:51:54,842 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:51:54,842 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:51:54,842 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-11-10 12:51:54,842 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:51:54,842 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:51:54,842 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:51:54,842 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:51:54,842 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:51:54,842 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-11-10 12:51:54,842 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2022-11-10 12:51:54,842 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-11-10 12:51:54,842 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2022-11-10 12:51:54,842 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 77 states. [2022-11-10 12:51:54,842 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-11-10 12:51:54,842 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-10 12:51:54,842 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2022-11-10 12:51:54,843 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2022-11-10 12:51:54,843 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2022-11-10 12:51:54,843 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2022-11-10 12:51:54,843 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2022-11-10 12:51:54,843 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2022-11-10 12:51:54,843 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2022-11-10 12:51:54,843 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2022-11-10 12:51:54,843 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2022-11-10 12:51:54,843 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 80 states. [2022-11-10 12:51:54,843 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 81 states. [2022-11-10 12:51:54,843 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 92 states. [2022-11-10 12:51:54,843 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 90 states. [2022-11-10 12:51:54,843 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2022-11-10 12:51:54,843 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-11-10 12:51:54,861 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (35)] Forceful destruction successful, exit code 0 [2022-11-10 12:51:55,059 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable32,35 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-10 12:51:55,059 INFO L420 AbstractCegarLoop]: === Iteration 34 === Targeting thread2Err7ASSERT_VIOLATIONDATA_RACE === [thread2Err0ASSERT_VIOLATIONDATA_RACE, thread2Err1ASSERT_VIOLATIONDATA_RACE, thread2Err2ASSERT_VIOLATIONDATA_RACE, thread2Err3ASSERT_VIOLATIONDATA_RACE (and 4 more)] === [2022-11-10 12:51:55,060 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-10 12:51:55,060 INFO L85 PathProgramCache]: Analyzing trace with hash 865916805, now seen corresponding path program 2 times [2022-11-10 12:51:55,060 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-10 12:51:55,060 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1903033095] [2022-11-10 12:51:55,060 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-10 12:51:55,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-10 12:51:55,091 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-10 12:51:55,091 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [300656369] [2022-11-10 12:51:55,091 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-11-10 12:51:55,091 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-10 12:51:55,091 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-11-10 12:51:55,092 INFO L229 MonitoredProcess]: Starting monitored process 36 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-10 12:51:55,094 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (36)] Waiting until timeout for monitored process [2022-11-10 12:51:55,885 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-11-10 12:51:55,885 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-10 12:51:55,891 INFO L263 TraceCheckSpWp]: Trace formula consists of 1172 conjuncts, 12 conjunts are in the unsatisfiable core [2022-11-10 12:51:55,894 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-10 12:51:56,542 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 120 proven. 66 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-10 12:51:56,542 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-10 12:51:56,928 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 120 proven. 66 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-10 12:51:56,928 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-10 12:51:56,934 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1903033095] [2022-11-10 12:51:56,934 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-10 12:51:56,934 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [300656369] [2022-11-10 12:51:56,935 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [300656369] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-10 12:51:56,935 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-11-10 12:51:56,935 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 13] total 18 [2022-11-10 12:51:56,935 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [808142018] [2022-11-10 12:51:56,935 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-11-10 12:51:56,935 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2022-11-10 12:51:56,935 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-10 12:51:56,936 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2022-11-10 12:51:56,936 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=59, Invalid=247, Unknown=0, NotChecked=0, Total=306 [2022-11-10 12:51:56,936 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-10 12:51:56,936 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-11-10 12:51:56,937 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 18 states, 18 states have (on average 29.27777777777778) internal successors, (527), 18 states have internal predecessors, (527), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-10 12:51:56,937 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-11-10 12:51:56,937 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:51:56,937 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:51:56,937 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:51:56,937 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:51:56,937 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2022-11-10 12:51:56,937 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:51:56,937 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:51:56,937 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:51:56,937 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:51:56,937 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:51:56,937 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-11-10 12:51:56,937 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2022-11-10 12:51:56,937 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-11-10 12:51:56,937 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2022-11-10 12:51:56,937 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 77 states. [2022-11-10 12:51:56,937 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-11-10 12:51:56,937 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-11-10 12:51:56,937 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2022-11-10 12:51:56,937 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2022-11-10 12:51:56,937 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2022-11-10 12:51:56,937 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2022-11-10 12:51:56,937 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2022-11-10 12:51:56,937 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2022-11-10 12:51:56,937 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2022-11-10 12:51:56,937 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2022-11-10 12:51:56,938 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2022-11-10 12:51:56,938 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 80 states. [2022-11-10 12:51:56,938 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 81 states. [2022-11-10 12:51:56,938 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 92 states. [2022-11-10 12:51:56,938 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 90 states. [2022-11-10 12:51:56,938 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2022-11-10 12:51:56,938 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2022-11-10 12:51:56,938 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-11-10 12:52:03,326 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-10 12:52:03,327 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:52:03,327 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:52:03,327 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:52:03,327 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:52:03,327 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-11-10 12:52:03,327 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:52:03,327 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:52:03,327 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:52:03,327 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:52:03,327 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:52:03,327 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-11-10 12:52:03,327 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2022-11-10 12:52:03,327 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-11-10 12:52:03,327 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2022-11-10 12:52:03,327 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 77 states. [2022-11-10 12:52:03,327 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-11-10 12:52:03,327 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-10 12:52:03,327 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2022-11-10 12:52:03,327 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2022-11-10 12:52:03,327 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2022-11-10 12:52:03,327 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2022-11-10 12:52:03,327 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2022-11-10 12:52:03,327 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2022-11-10 12:52:03,328 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2022-11-10 12:52:03,328 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2022-11-10 12:52:03,328 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2022-11-10 12:52:03,328 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 80 states. [2022-11-10 12:52:03,328 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 81 states. [2022-11-10 12:52:03,328 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 92 states. [2022-11-10 12:52:03,328 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 90 states. [2022-11-10 12:52:03,328 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2022-11-10 12:52:03,328 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-11-10 12:52:03,328 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-11-10 12:52:03,336 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (36)] Ended with exit code 0 [2022-11-10 12:52:03,536 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 36 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable33 [2022-11-10 12:52:03,536 INFO L420 AbstractCegarLoop]: === Iteration 35 === Targeting thread2Err7ASSERT_VIOLATIONDATA_RACE === [thread2Err0ASSERT_VIOLATIONDATA_RACE, thread2Err1ASSERT_VIOLATIONDATA_RACE, thread2Err2ASSERT_VIOLATIONDATA_RACE, thread2Err3ASSERT_VIOLATIONDATA_RACE (and 4 more)] === [2022-11-10 12:52:03,537 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-10 12:52:03,537 INFO L85 PathProgramCache]: Analyzing trace with hash 856029450, now seen corresponding path program 1 times [2022-11-10 12:52:03,537 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-10 12:52:03,537 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [421706667] [2022-11-10 12:52:03,537 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-10 12:52:03,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-10 12:52:03,559 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-10 12:52:03,559 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1968813284] [2022-11-10 12:52:03,560 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-10 12:52:03,560 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-10 12:52:03,560 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-11-10 12:52:03,561 INFO L229 MonitoredProcess]: Starting monitored process 37 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-10 12:52:03,573 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (37)] Waiting until timeout for monitored process [2022-11-10 12:52:04,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-10 12:52:04,096 INFO L263 TraceCheckSpWp]: Trace formula consists of 1080 conjuncts, 102 conjunts are in the unsatisfiable core [2022-11-10 12:52:04,102 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-10 12:52:05,521 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-10 12:52:06,384 INFO L356 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-11-10 12:52:06,384 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 12 treesize of output 14 [2022-11-10 12:52:07,509 INFO L356 Elim1Store]: treesize reduction 44, result has 30.2 percent of original size [2022-11-10 12:52:07,509 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 22 treesize of output 33 [2022-11-10 12:52:08,771 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-10 12:52:10,289 INFO L356 Elim1Store]: treesize reduction 16, result has 36.0 percent of original size [2022-11-10 12:52:10,290 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 16 treesize of output 18 [2022-11-10 12:52:10,520 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 23 [2022-11-10 12:52:11,129 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 25 [2022-11-10 12:52:11,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-10 12:52:11,540 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 65 treesize of output 57 [2022-11-10 12:52:11,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-10 12:52:11,671 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 65 treesize of output 57 [2022-11-10 12:52:12,707 INFO L356 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-11-10 12:52:12,708 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 62 treesize of output 57 [2022-11-10 12:52:13,776 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-10 12:52:13,777 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 57 treesize of output 25 [2022-11-10 12:52:13,904 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-10 12:52:13,976 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 27 [2022-11-10 12:52:14,071 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-10 12:52:14,071 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 40 treesize of output 42 [2022-11-10 12:52:14,174 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-10 12:52:14,175 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 52 treesize of output 57 [2022-11-10 12:52:14,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-10 12:52:14,389 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 50 [2022-11-10 12:52:14,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-10 12:52:14,413 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 50 [2022-11-10 12:52:14,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-10 12:52:14,487 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 50 [2022-11-10 12:52:14,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-10 12:52:14,508 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 50 [2022-11-10 12:52:14,772 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 50 [2022-11-10 12:52:14,895 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 103 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-10 12:52:14,896 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-10 12:52:15,918 WARN L833 $PredicateComparison]: unable to prove that (let ((.cse2 (* c_thread2Thread1of1ForFork1_~j~0 4))) (let ((.cse1 (+ |c_thread2Thread1of1ForFork1_#t~mem6.offset| 3 .cse2))) (let ((.cse0 (store |c_#race| |c_thread2Thread1of1ForFork1_#t~mem6.base| (store (select |c_#race| |c_thread2Thread1of1ForFork1_#t~mem6.base|) .cse1 |c_thread2Thread1of1ForFork1_#t~nondet8|)))) (and (forall ((v_ArrVal_8374 (Array Int Int)) (v_ArrVal_8373 (Array Int Int))) (= (select (select (store (store .cse0 |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_8373) c_~F~0.base v_ArrVal_8374) |c_thread2Thread1of1ForFork1_#t~mem6.base|) .cse1) |c_thread2Thread1of1ForFork1_#t~nondet8|)) (forall ((v_ArrVal_8374 (Array Int Int)) (v_ArrVal_8373 (Array Int Int))) (= (select (select (store (store .cse0 |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_8373) c_~F~0.base v_ArrVal_8374) |c_thread2Thread1of1ForFork1_#t~mem6.base|) (+ |c_thread2Thread1of1ForFork1_#t~mem6.offset| .cse2)) |c_thread2Thread1of1ForFork1_#t~nondet8|)) (forall ((v_ArrVal_8374 (Array Int Int)) (v_ArrVal_8373 (Array Int Int))) (= |c_thread2Thread1of1ForFork1_#t~nondet8| (select (select (store (store .cse0 |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_8373) c_~F~0.base v_ArrVal_8374) |c_thread2Thread1of1ForFork1_#t~mem6.base|) (+ |c_thread2Thread1of1ForFork1_#t~mem6.offset| .cse2 1)))) (forall ((v_ArrVal_8374 (Array Int Int)) (v_ArrVal_8373 (Array Int Int))) (= (select (select (store (store .cse0 |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_8373) c_~F~0.base v_ArrVal_8374) |c_thread2Thread1of1ForFork1_#t~mem6.base|) (+ |c_thread2Thread1of1ForFork1_#t~mem6.offset| 2 .cse2)) |c_thread2Thread1of1ForFork1_#t~nondet8|)))))) is different from false [2022-11-10 12:52:16,665 WARN L833 $PredicateComparison]: unable to prove that (let ((.cse2 (* c_thread2Thread1of1ForFork1_~j~0 4))) (let ((.cse1 (+ |c_thread2Thread1of1ForFork1_#t~mem6.offset| .cse2 1)) (.cse4 (+ |c_thread2Thread1of1ForFork1_#t~mem6.offset| 2 .cse2)) (.cse3 (+ |c_thread2Thread1of1ForFork1_#t~mem6.offset| 3 .cse2))) (let ((.cse0 (store |c_#race| |c_thread2Thread1of1ForFork1_#t~mem6.base| (store (store (store (select |c_#race| |c_thread2Thread1of1ForFork1_#t~mem6.base|) .cse1 |c_thread2Thread1of1ForFork1_#t~nondet8|) .cse4 |c_thread2Thread1of1ForFork1_#t~nondet8|) .cse3 |c_thread2Thread1of1ForFork1_#t~nondet8|)))) (and (forall ((v_ArrVal_8374 (Array Int Int)) (v_ArrVal_8373 (Array Int Int))) (= (select (select (store (store .cse0 |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_8373) c_~F~0.base v_ArrVal_8374) |c_thread2Thread1of1ForFork1_#t~mem6.base|) .cse1) |c_thread2Thread1of1ForFork1_#t~nondet8|)) (forall ((v_ArrVal_8374 (Array Int Int)) (v_ArrVal_8373 (Array Int Int))) (= (select (select (store (store .cse0 |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_8373) c_~F~0.base v_ArrVal_8374) |c_thread2Thread1of1ForFork1_#t~mem6.base|) (+ |c_thread2Thread1of1ForFork1_#t~mem6.offset| .cse2)) |c_thread2Thread1of1ForFork1_#t~nondet8|)) (forall ((v_ArrVal_8374 (Array Int Int)) (v_ArrVal_8373 (Array Int Int))) (= (select (select (store (store .cse0 |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_8373) c_~F~0.base v_ArrVal_8374) |c_thread2Thread1of1ForFork1_#t~mem6.base|) .cse3) |c_thread2Thread1of1ForFork1_#t~nondet8|)) (forall ((v_ArrVal_8374 (Array Int Int)) (v_ArrVal_8373 (Array Int Int))) (= |c_thread2Thread1of1ForFork1_#t~nondet8| (select (select (store (store .cse0 |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_8373) c_~F~0.base v_ArrVal_8374) |c_thread2Thread1of1ForFork1_#t~mem6.base|) .cse4))))))) is different from false [2022-11-10 12:52:16,690 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-10 12:52:16,690 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 4 case distinctions, treesize of input 54 treesize of output 70 [2022-11-10 12:52:16,699 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-10 12:52:16,699 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 291 treesize of output 148 [2022-11-10 12:52:16,705 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 120 treesize of output 92 [2022-11-10 12:52:16,710 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 53 treesize of output 39 [2022-11-10 12:52:16,737 INFO L356 Elim1Store]: treesize reduction 51, result has 1.9 percent of original size [2022-11-10 12:52:16,737 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 4 case distinctions, treesize of input 53 treesize of output 1 [2022-11-10 12:52:16,745 INFO L356 Elim1Store]: treesize reduction 51, result has 1.9 percent of original size [2022-11-10 12:52:16,745 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 4 case distinctions, treesize of input 54 treesize of output 1 [2022-11-10 12:52:16,753 INFO L356 Elim1Store]: treesize reduction 51, result has 1.9 percent of original size [2022-11-10 12:52:16,753 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 4 case distinctions, treesize of input 54 treesize of output 1 [2022-11-10 12:52:17,419 WARN L833 $PredicateComparison]: unable to prove that (let ((.cse2 (* c_thread2Thread1of1ForFork1_~i~1 4))) (let ((.cse0 (select (select |c_#memory_$Pointer$.base| c_~B~0.base) (+ .cse2 c_~B~0.offset))) (.cse1 (+ .cse2 4 c_~B~0.offset))) (and (forall ((v_ArrVal_8361 (Array Int Int))) (not (= (select (select (store |c_#memory_$Pointer$.base| .cse0 v_ArrVal_8361) c_~B~0.base) .cse1) |c_ULTIMATE.start_main_~#t1~0#1.base|))) (forall ((v_ArrVal_8361 (Array Int Int))) (not (= c_~F~0.base (select (select (store |c_#memory_$Pointer$.base| .cse0 v_ArrVal_8361) c_~B~0.base) .cse1))))))) is different from false [2022-11-10 12:52:17,480 WARN L833 $PredicateComparison]: unable to prove that (let ((.cse0 (select (select |c_#memory_$Pointer$.base| c_~B~0.base) c_~B~0.offset)) (.cse1 (+ 4 c_~B~0.offset))) (and (forall ((v_ArrVal_8361 (Array Int Int))) (not (= |c_ULTIMATE.start_main_~#t1~0#1.base| (select (select (store |c_#memory_$Pointer$.base| .cse0 v_ArrVal_8361) c_~B~0.base) .cse1)))) (forall ((v_ArrVal_8361 (Array Int Int))) (not (= c_~F~0.base (select (select (store |c_#memory_$Pointer$.base| .cse0 v_ArrVal_8361) c_~B~0.base) .cse1)))))) is different from false [2022-11-10 12:52:17,495 WARN L833 $PredicateComparison]: unable to prove that (let ((.cse1 (+ 4 c_~B~0.offset))) (and (forall ((v_ArrVal_8360 (Array Int Int)) (v_ArrVal_8361 (Array Int Int))) (not (= (select (select (let ((.cse0 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_8360))) (store .cse0 (select (select .cse0 c_~B~0.base) c_~B~0.offset) v_ArrVal_8361)) c_~B~0.base) .cse1) |c_ULTIMATE.start_main_~#t1~0#1.base|))) (forall ((v_ArrVal_8360 (Array Int Int)) (v_ArrVal_8361 (Array Int Int))) (not (= (select (select (let ((.cse2 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_8360))) (store .cse2 (select (select .cse2 c_~B~0.base) c_~B~0.offset) v_ArrVal_8361)) c_~B~0.base) .cse1) c_~F~0.base))))) is different from false [2022-11-10 12:52:17,527 WARN L833 $PredicateComparison]: unable to prove that (let ((.cse1 (+ 4 c_~B~0.offset))) (and (forall ((v_ArrVal_8359 (Array Int Int)) (v_ArrVal_8360 (Array Int Int)) (v_ArrVal_8361 (Array Int Int))) (not (= c_~F~0.base (select (select (let ((.cse0 (store (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_8359) |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_8360))) (store .cse0 (select (select .cse0 c_~B~0.base) c_~B~0.offset) v_ArrVal_8361)) c_~B~0.base) .cse1)))) (forall ((v_ArrVal_8359 (Array Int Int)) (v_ArrVal_8360 (Array Int Int)) (v_ArrVal_8361 (Array Int Int))) (not (= |c_ULTIMATE.start_main_~#t1~0#1.base| (select (select (let ((.cse2 (store (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_8359) |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_8360))) (store .cse2 (select (select .cse2 c_~B~0.base) c_~B~0.offset) v_ArrVal_8361)) c_~B~0.base) .cse1)))))) is different from false [2022-11-10 12:52:17,627 WARN L833 $PredicateComparison]: unable to prove that (let ((.cse1 (store |c_#memory_$Pointer$.base| c_~B~0.base (store (select |c_#memory_$Pointer$.base| c_~B~0.base) (+ (* |c_ULTIMATE.start_main_~i~2#1| 4) c_~B~0.offset) |c_ULTIMATE.start_main_#t~ret22#1.base|))) (.cse2 (+ 4 c_~B~0.offset))) (and (forall ((v_ArrVal_8359 (Array Int Int)) (v_ArrVal_8360 (Array Int Int)) (v_ArrVal_8361 (Array Int Int))) (not (= |c_ULTIMATE.start_main_~#t1~0#1.base| (select (select (let ((.cse0 (store (store .cse1 |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_8359) |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_8360))) (store .cse0 (select (select .cse0 c_~B~0.base) c_~B~0.offset) v_ArrVal_8361)) c_~B~0.base) .cse2)))) (forall ((v_ArrVal_8359 (Array Int Int)) (v_ArrVal_8360 (Array Int Int)) (v_ArrVal_8361 (Array Int Int))) (not (= c_~F~0.base (select (select (let ((.cse3 (store (store .cse1 |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_8359) |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_8360))) (store .cse3 (select (select .cse3 c_~B~0.base) c_~B~0.offset) v_ArrVal_8361)) c_~B~0.base) .cse2)))))) is different from false [2022-11-10 12:52:17,647 WARN L833 $PredicateComparison]: unable to prove that (let ((.cse1 (store |c_#memory_$Pointer$.base| c_~B~0.base (store (select |c_#memory_$Pointer$.base| c_~B~0.base) (+ (* |c_ULTIMATE.start_main_~i~2#1| 4) c_~B~0.offset) |c_ULTIMATE.start_create_fresh_int_array_#res#1.base|))) (.cse2 (+ 4 c_~B~0.offset))) (and (forall ((v_ArrVal_8359 (Array Int Int)) (v_ArrVal_8360 (Array Int Int)) (v_ArrVal_8361 (Array Int Int))) (not (= c_~F~0.base (select (select (let ((.cse0 (store (store .cse1 |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_8359) |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_8360))) (store .cse0 (select (select .cse0 c_~B~0.base) c_~B~0.offset) v_ArrVal_8361)) c_~B~0.base) .cse2)))) (forall ((v_ArrVal_8359 (Array Int Int)) (v_ArrVal_8360 (Array Int Int)) (v_ArrVal_8361 (Array Int Int))) (not (= |c_ULTIMATE.start_main_~#t1~0#1.base| (select (select (let ((.cse3 (store (store .cse1 |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_8359) |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_8360))) (store .cse3 (select (select .cse3 c_~B~0.base) c_~B~0.offset) v_ArrVal_8361)) c_~B~0.base) .cse2)))))) is different from false [2022-11-10 12:52:17,920 WARN L833 $PredicateComparison]: unable to prove that (let ((.cse2 (+ (* |c_ULTIMATE.start_main_~i~2#1| 4) c_~B~0.offset)) (.cse3 (+ 4 c_~B~0.offset))) (and (forall ((v_ArrVal_8356 (Array Int Int)) (v_ArrVal_8359 (Array Int Int)) (v_ArrVal_8360 (Array Int Int)) (v_ArrVal_8361 (Array Int Int))) (not (= |c_ULTIMATE.start_main_~#t1~0#1.base| (select (select (let ((.cse0 (store (store (let ((.cse1 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| v_ArrVal_8356))) (store .cse1 c_~B~0.base (store (select .cse1 c_~B~0.base) .cse2 |c_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base|))) |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_8359) |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_8360))) (store .cse0 (select (select .cse0 c_~B~0.base) c_~B~0.offset) v_ArrVal_8361)) c_~B~0.base) .cse3)))) (forall ((v_ArrVal_8356 (Array Int Int)) (v_ArrVal_8359 (Array Int Int)) (v_ArrVal_8360 (Array Int Int)) (v_ArrVal_8361 (Array Int Int))) (not (= c_~F~0.base (select (select (let ((.cse4 (store (store (let ((.cse5 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| v_ArrVal_8356))) (store .cse5 c_~B~0.base (store (select .cse5 c_~B~0.base) .cse2 |c_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base|))) |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_8359) |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_8360))) (store .cse4 (select (select .cse4 c_~B~0.base) c_~B~0.offset) v_ArrVal_8361)) c_~B~0.base) .cse3)))))) is different from false [2022-11-10 12:52:17,961 WARN L833 $PredicateComparison]: unable to prove that (let ((.cse2 (+ (* |c_ULTIMATE.start_main_~i~2#1| 4) c_~B~0.offset)) (.cse3 (+ 4 c_~B~0.offset))) (and (forall ((v_ArrVal_8356 (Array Int Int)) (v_ArrVal_8359 (Array Int Int)) (v_ArrVal_8360 (Array Int Int)) (v_ArrVal_8361 (Array Int Int))) (not (= |c_ULTIMATE.start_main_~#t1~0#1.base| (select (select (let ((.cse0 (store (store (let ((.cse1 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_create_fresh_int_array_#t~malloc40#1.base| v_ArrVal_8356))) (store .cse1 c_~B~0.base (store (select .cse1 c_~B~0.base) .cse2 |c_ULTIMATE.start_create_fresh_int_array_#t~malloc40#1.base|))) |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_8359) |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_8360))) (store .cse0 (select (select .cse0 c_~B~0.base) c_~B~0.offset) v_ArrVal_8361)) c_~B~0.base) .cse3)))) (forall ((v_ArrVal_8356 (Array Int Int)) (v_ArrVal_8359 (Array Int Int)) (v_ArrVal_8360 (Array Int Int)) (v_ArrVal_8361 (Array Int Int))) (not (= c_~F~0.base (select (select (let ((.cse4 (store (store (let ((.cse5 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_create_fresh_int_array_#t~malloc40#1.base| v_ArrVal_8356))) (store .cse5 c_~B~0.base (store (select .cse5 c_~B~0.base) .cse2 |c_ULTIMATE.start_create_fresh_int_array_#t~malloc40#1.base|))) |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_8359) |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_8360))) (store .cse4 (select (select .cse4 c_~B~0.base) c_~B~0.offset) v_ArrVal_8361)) c_~B~0.base) .cse3)))))) is different from false [2022-11-10 12:52:19,525 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-10 12:52:19,525 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 115 treesize of output 80 [2022-11-10 12:52:19,539 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 3367 treesize of output 3297 [2022-11-10 12:52:19,563 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 3468 treesize of output 3436 [2022-11-10 12:52:19,580 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 3436 treesize of output 3372 [2022-11-10 12:52:19,596 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 3372 treesize of output 3164 [2022-11-10 12:52:19,611 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 3164 treesize of output 3060 [2022-11-10 12:52:19,641 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-10 12:52:19,641 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 3523 treesize of output 3465 [2022-11-10 12:52:19,956 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-10 12:52:19,956 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 115 treesize of output 80 [2022-11-10 12:52:19,959 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-10 12:52:19,964 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 1895 treesize of output 1841 [2022-11-10 12:52:19,992 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-10 12:52:19,993 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 2178 treesize of output 2132 [2022-11-10 12:52:20,020 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-10 12:52:20,021 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 2107 treesize of output 1987 [2022-11-10 12:52:20,039 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-10 12:52:20,039 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 1987 treesize of output 1927 [2022-11-10 12:52:20,052 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 1927 treesize of output 1863 [2022-11-10 12:52:32,085 INFO L356 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2022-11-10 12:52:32,085 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 87 treesize of output 87 [2022-11-10 12:52:32,148 INFO L356 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2022-11-10 12:52:32,148 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 87 treesize of output 87 [2022-11-10 12:52:35,266 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 2 proven. 62 refuted. 0 times theorem prover too weak. 1 trivial. 43 not checked. [2022-11-10 12:52:35,267 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-10 12:52:35,267 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [421706667] [2022-11-10 12:52:35,267 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-10 12:52:35,267 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1968813284] [2022-11-10 12:52:35,267 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1968813284] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-10 12:52:35,267 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-11-10 12:52:35,267 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [45, 48] total 91 [2022-11-10 12:52:35,267 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1696914415] [2022-11-10 12:52:35,267 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-11-10 12:52:35,268 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 92 states [2022-11-10 12:52:35,268 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-10 12:52:35,268 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 92 interpolants. [2022-11-10 12:52:35,270 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=583, Invalid=5989, Unknown=110, NotChecked=1690, Total=8372 [2022-11-10 12:52:35,270 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-10 12:52:35,271 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-11-10 12:52:35,271 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 92 states, 91 states have (on average 8.824175824175825) internal successors, (803), 92 states have internal predecessors, (803), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-10 12:52:35,271 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-11-10 12:52:35,271 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:52:35,271 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:52:35,271 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:52:35,271 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:52:35,271 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2022-11-10 12:52:35,271 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:52:35,272 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:52:35,272 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:52:35,272 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:52:35,272 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:52:35,272 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-11-10 12:52:35,272 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2022-11-10 12:52:35,272 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-11-10 12:52:35,272 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2022-11-10 12:52:35,272 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 77 states. [2022-11-10 12:52:35,272 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-11-10 12:52:35,272 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-11-10 12:52:35,272 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2022-11-10 12:52:35,272 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2022-11-10 12:52:35,272 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2022-11-10 12:52:35,272 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2022-11-10 12:52:35,272 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2022-11-10 12:52:35,272 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2022-11-10 12:52:35,272 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2022-11-10 12:52:35,272 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2022-11-10 12:52:35,272 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2022-11-10 12:52:35,272 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 80 states. [2022-11-10 12:52:35,272 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 81 states. [2022-11-10 12:52:35,272 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 92 states. [2022-11-10 12:52:35,272 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 90 states. [2022-11-10 12:52:35,272 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2022-11-10 12:52:35,272 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2022-11-10 12:52:35,272 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-11-10 12:52:35,272 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-11-10 12:53:19,715 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-10 12:53:19,716 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:53:19,716 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:53:19,716 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:53:19,716 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:53:19,716 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-11-10 12:53:19,716 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:53:19,716 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:53:19,716 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:53:19,716 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:53:19,716 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:53:19,716 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-11-10 12:53:19,716 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2022-11-10 12:53:19,716 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-11-10 12:53:19,716 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2022-11-10 12:53:19,716 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 77 states. [2022-11-10 12:53:19,716 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-11-10 12:53:19,716 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-10 12:53:19,716 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2022-11-10 12:53:19,716 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2022-11-10 12:53:19,716 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2022-11-10 12:53:19,716 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2022-11-10 12:53:19,716 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2022-11-10 12:53:19,716 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2022-11-10 12:53:19,716 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2022-11-10 12:53:19,716 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2022-11-10 12:53:19,716 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2022-11-10 12:53:19,716 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 80 states. [2022-11-10 12:53:19,717 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 81 states. [2022-11-10 12:53:19,717 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 92 states. [2022-11-10 12:53:19,717 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 90 states. [2022-11-10 12:53:19,717 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2022-11-10 12:53:19,717 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-11-10 12:53:19,717 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-11-10 12:53:19,717 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 128 states. [2022-11-10 12:53:19,738 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (37)] Ended with exit code 0 [2022-11-10 12:53:19,917 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable34,37 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-10 12:53:19,918 INFO L420 AbstractCegarLoop]: === Iteration 36 === Targeting thread2Err7ASSERT_VIOLATIONDATA_RACE === [thread2Err0ASSERT_VIOLATIONDATA_RACE, thread2Err1ASSERT_VIOLATIONDATA_RACE, thread2Err2ASSERT_VIOLATIONDATA_RACE, thread2Err3ASSERT_VIOLATIONDATA_RACE (and 4 more)] === [2022-11-10 12:53:19,918 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-10 12:53:19,918 INFO L85 PathProgramCache]: Analyzing trace with hash -1089744707, now seen corresponding path program 1 times [2022-11-10 12:53:19,918 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-10 12:53:19,918 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1410845774] [2022-11-10 12:53:19,918 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-10 12:53:19,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-10 12:53:19,972 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-10 12:53:19,972 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1175489980] [2022-11-10 12:53:19,972 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-10 12:53:19,972 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-10 12:53:19,972 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-11-10 12:53:19,977 INFO L229 MonitoredProcess]: Starting monitored process 38 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-10 12:53:19,978 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (38)] Waiting until timeout for monitored process [2022-11-10 12:53:20,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-10 12:53:20,533 INFO L263 TraceCheckSpWp]: Trace formula consists of 1117 conjuncts, 117 conjunts are in the unsatisfiable core [2022-11-10 12:53:20,539 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-10 12:53:22,154 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-10 12:53:24,094 INFO L356 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-11-10 12:53:24,095 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 12 treesize of output 14 [2022-11-10 12:53:26,025 INFO L356 Elim1Store]: treesize reduction 36, result has 23.4 percent of original size [2022-11-10 12:53:26,025 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 17 treesize of output 22 [2022-11-10 12:53:28,296 INFO L356 Elim1Store]: treesize reduction 78, result has 26.4 percent of original size [2022-11-10 12:53:28,296 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 9 case distinctions, treesize of input 27 treesize of output 45 [2022-11-10 12:53:30,079 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-10 12:53:32,766 INFO L356 Elim1Store]: treesize reduction 36, result has 26.5 percent of original size [2022-11-10 12:53:32,767 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 21 treesize of output 25 [2022-11-10 12:53:33,292 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 29 [2022-11-10 12:53:34,446 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 38 treesize of output 29 [2022-11-10 12:53:35,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-10 12:53:35,914 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 83 treesize of output 71 [2022-11-10 12:53:36,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-10 12:53:36,355 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 83 treesize of output 71 [2022-11-10 12:53:38,967 INFO L356 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-11-10 12:53:38,967 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 80 treesize of output 71 [2022-11-10 12:53:41,440 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-10 12:53:41,440 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 75 treesize of output 33 [2022-11-10 12:53:41,950 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-10 12:53:42,155 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 27 [2022-11-10 12:53:42,384 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-10 12:53:42,385 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 40 treesize of output 42 [2022-11-10 12:53:42,622 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-10 12:53:42,622 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 52 treesize of output 57 [2022-11-10 12:53:42,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-10 12:53:42,991 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 50 [2022-11-10 12:53:43,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-10 12:53:43,045 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 50 [2022-11-10 12:53:43,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-10 12:53:43,084 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 50 [2022-11-10 12:53:43,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-10 12:53:43,124 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 50 [2022-11-10 12:53:43,715 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 50 [2022-11-10 12:53:43,768 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 50 [2022-11-10 12:53:43,829 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 50 [2022-11-10 12:53:43,883 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 50 [2022-11-10 12:53:44,208 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 50 [2022-11-10 12:53:44,350 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 103 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-10 12:53:44,350 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-10 12:53:44,387 WARN L833 $PredicateComparison]: unable to prove that (let ((.cse0 (* c_thread2Thread1of1ForFork1_~j~0 4))) (and (forall ((v_ArrVal_8791 (Array Int Int))) (= (select (select (store |c_#race| c_~A~0.base v_ArrVal_8791) |c_thread2Thread1of1ForFork1_#t~mem6.base|) (+ |c_thread2Thread1of1ForFork1_#t~mem6.offset| 3 .cse0)) |c_thread2Thread1of1ForFork1_#t~nondet8|)) (forall ((v_ArrVal_8791 (Array Int Int))) (= (select (select (store |c_#race| c_~A~0.base v_ArrVal_8791) |c_thread2Thread1of1ForFork1_#t~mem6.base|) (+ |c_thread2Thread1of1ForFork1_#t~mem6.offset| 2 .cse0)) |c_thread2Thread1of1ForFork1_#t~nondet8|)) (forall ((v_ArrVal_8791 (Array Int Int))) (= (select (select (store |c_#race| c_~A~0.base v_ArrVal_8791) |c_thread2Thread1of1ForFork1_#t~mem6.base|) (+ |c_thread2Thread1of1ForFork1_#t~mem6.offset| .cse0)) |c_thread2Thread1of1ForFork1_#t~nondet8|)) (forall ((v_ArrVal_8791 (Array Int Int))) (= (select (select (store |c_#race| c_~A~0.base v_ArrVal_8791) |c_thread2Thread1of1ForFork1_#t~mem6.base|) (+ |c_thread2Thread1of1ForFork1_#t~mem6.offset| .cse0 1)) |c_thread2Thread1of1ForFork1_#t~nondet8|)))) is different from false [2022-11-10 12:53:44,466 WARN L833 $PredicateComparison]: unable to prove that (let ((.cse0 (* c_thread2Thread1of1ForFork1_~j~0 4))) (and (forall ((v_ArrVal_8790 (Array Int Int)) (v_ArrVal_8791 (Array Int Int))) (= (select (select (store (store |c_#race| c_~F~0.base v_ArrVal_8790) c_~A~0.base v_ArrVal_8791) |c_thread2Thread1of1ForFork1_#t~mem6.base|) (+ |c_thread2Thread1of1ForFork1_#t~mem6.offset| .cse0)) |c_thread2Thread1of1ForFork1_#t~nondet8|)) (forall ((v_ArrVal_8790 (Array Int Int)) (v_ArrVal_8791 (Array Int Int))) (= (select (select (store (store |c_#race| c_~F~0.base v_ArrVal_8790) c_~A~0.base v_ArrVal_8791) |c_thread2Thread1of1ForFork1_#t~mem6.base|) (+ |c_thread2Thread1of1ForFork1_#t~mem6.offset| 3 .cse0)) |c_thread2Thread1of1ForFork1_#t~nondet8|)) (forall ((v_ArrVal_8790 (Array Int Int)) (v_ArrVal_8791 (Array Int Int))) (= (select (select (store (store |c_#race| c_~F~0.base v_ArrVal_8790) c_~A~0.base v_ArrVal_8791) |c_thread2Thread1of1ForFork1_#t~mem6.base|) (+ |c_thread2Thread1of1ForFork1_#t~mem6.offset| .cse0 1)) |c_thread2Thread1of1ForFork1_#t~nondet8|)) (forall ((v_ArrVal_8790 (Array Int Int)) (v_ArrVal_8791 (Array Int Int))) (= (select (select (store (store |c_#race| c_~F~0.base v_ArrVal_8790) c_~A~0.base v_ArrVal_8791) |c_thread2Thread1of1ForFork1_#t~mem6.base|) (+ |c_thread2Thread1of1ForFork1_#t~mem6.offset| 2 .cse0)) |c_thread2Thread1of1ForFork1_#t~nondet8|)))) is different from false [2022-11-10 12:53:46,166 WARN L833 $PredicateComparison]: unable to prove that (let ((.cse1 (* c_thread2Thread1of1ForFork1_~j~0 4))) (let ((.cse3 (+ |c_thread2Thread1of1ForFork1_#t~mem6.offset| 2 .cse1)) (.cse2 (+ |c_thread2Thread1of1ForFork1_#t~mem6.offset| 3 .cse1))) (let ((.cse0 (store |c_#race| |c_thread2Thread1of1ForFork1_#t~mem6.base| (store (store (select |c_#race| |c_thread2Thread1of1ForFork1_#t~mem6.base|) .cse3 |c_thread2Thread1of1ForFork1_#t~nondet8|) .cse2 |c_thread2Thread1of1ForFork1_#t~nondet8|)))) (and (forall ((v_ArrVal_8786 (Array Int Int)) (v_ArrVal_8790 (Array Int Int)) (v_ArrVal_8791 (Array Int Int))) (= (select (select (store (store (store .cse0 |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_8786) c_~F~0.base v_ArrVal_8790) c_~A~0.base v_ArrVal_8791) |c_thread2Thread1of1ForFork1_#t~mem6.base|) (+ |c_thread2Thread1of1ForFork1_#t~mem6.offset| .cse1)) |c_thread2Thread1of1ForFork1_#t~nondet8|)) (forall ((v_ArrVal_8786 (Array Int Int)) (v_ArrVal_8790 (Array Int Int)) (v_ArrVal_8791 (Array Int Int))) (= (select (select (store (store (store .cse0 |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_8786) c_~F~0.base v_ArrVal_8790) c_~A~0.base v_ArrVal_8791) |c_thread2Thread1of1ForFork1_#t~mem6.base|) (+ |c_thread2Thread1of1ForFork1_#t~mem6.offset| .cse1 1)) |c_thread2Thread1of1ForFork1_#t~nondet8|)) (forall ((v_ArrVal_8786 (Array Int Int)) (v_ArrVal_8790 (Array Int Int)) (v_ArrVal_8791 (Array Int Int))) (= (select (select (store (store (store .cse0 |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_8786) c_~F~0.base v_ArrVal_8790) c_~A~0.base v_ArrVal_8791) |c_thread2Thread1of1ForFork1_#t~mem6.base|) .cse2) |c_thread2Thread1of1ForFork1_#t~nondet8|)) (forall ((v_ArrVal_8786 (Array Int Int)) (v_ArrVal_8790 (Array Int Int)) (v_ArrVal_8791 (Array Int Int))) (= (select (select (store (store (store .cse0 |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_8786) c_~F~0.base v_ArrVal_8790) c_~A~0.base v_ArrVal_8791) |c_thread2Thread1of1ForFork1_#t~mem6.base|) .cse3) |c_thread2Thread1of1ForFork1_#t~nondet8|)))))) is different from false [2022-11-10 12:53:46,221 WARN L833 $PredicateComparison]: unable to prove that (let ((.cse2 (* c_thread2Thread1of1ForFork1_~j~0 4))) (let ((.cse4 (+ |c_thread2Thread1of1ForFork1_#t~mem6.offset| .cse2 1)) (.cse1 (+ |c_thread2Thread1of1ForFork1_#t~mem6.offset| 2 .cse2)) (.cse3 (+ |c_thread2Thread1of1ForFork1_#t~mem6.offset| 3 .cse2))) (let ((.cse0 (store |c_#race| |c_thread2Thread1of1ForFork1_#t~mem6.base| (store (store (store (select |c_#race| |c_thread2Thread1of1ForFork1_#t~mem6.base|) .cse4 |c_thread2Thread1of1ForFork1_#t~nondet8|) .cse1 |c_thread2Thread1of1ForFork1_#t~nondet8|) .cse3 |c_thread2Thread1of1ForFork1_#t~nondet8|)))) (and (forall ((v_ArrVal_8786 (Array Int Int)) (v_ArrVal_8790 (Array Int Int)) (v_ArrVal_8791 (Array Int Int))) (= (select (select (store (store (store .cse0 |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_8786) c_~F~0.base v_ArrVal_8790) c_~A~0.base v_ArrVal_8791) |c_thread2Thread1of1ForFork1_#t~mem6.base|) .cse1) |c_thread2Thread1of1ForFork1_#t~nondet8|)) (forall ((v_ArrVal_8786 (Array Int Int)) (v_ArrVal_8790 (Array Int Int)) (v_ArrVal_8791 (Array Int Int))) (= (select (select (store (store (store .cse0 |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_8786) c_~F~0.base v_ArrVal_8790) c_~A~0.base v_ArrVal_8791) |c_thread2Thread1of1ForFork1_#t~mem6.base|) (+ |c_thread2Thread1of1ForFork1_#t~mem6.offset| .cse2)) |c_thread2Thread1of1ForFork1_#t~nondet8|)) (forall ((v_ArrVal_8786 (Array Int Int)) (v_ArrVal_8790 (Array Int Int)) (v_ArrVal_8791 (Array Int Int))) (= (select (select (store (store (store .cse0 |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_8786) c_~F~0.base v_ArrVal_8790) c_~A~0.base v_ArrVal_8791) |c_thread2Thread1of1ForFork1_#t~mem6.base|) .cse3) |c_thread2Thread1of1ForFork1_#t~nondet8|)) (forall ((v_ArrVal_8786 (Array Int Int)) (v_ArrVal_8790 (Array Int Int)) (v_ArrVal_8791 (Array Int Int))) (= (select (select (store (store (store .cse0 |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_8786) c_~F~0.base v_ArrVal_8790) c_~A~0.base v_ArrVal_8791) |c_thread2Thread1of1ForFork1_#t~mem6.base|) .cse4) |c_thread2Thread1of1ForFork1_#t~nondet8|)))))) is different from false [2022-11-10 12:53:46,249 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-10 12:53:46,249 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 4 case distinctions, treesize of input 57 treesize of output 73 [2022-11-10 12:53:46,259 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-10 12:53:46,259 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 903 treesize of output 598 [2022-11-10 12:53:46,276 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 285 treesize of output 257 [2022-11-10 12:53:46,308 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 542 treesize of output 486 [2022-11-10 12:53:46,313 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 486 treesize of output 374 [2022-11-10 12:53:46,599 INFO L356 Elim1Store]: treesize reduction 51, result has 1.9 percent of original size [2022-11-10 12:53:46,599 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 4 case distinctions, treesize of input 57 treesize of output 1 [2022-11-10 12:53:46,609 INFO L356 Elim1Store]: treesize reduction 51, result has 1.9 percent of original size [2022-11-10 12:53:46,610 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 4 case distinctions, treesize of input 56 treesize of output 1 [2022-11-10 12:53:46,620 INFO L356 Elim1Store]: treesize reduction 51, result has 1.9 percent of original size [2022-11-10 12:53:46,620 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 4 case distinctions, treesize of input 57 treesize of output 1 [2022-11-10 12:53:47,869 WARN L833 $PredicateComparison]: unable to prove that (let ((.cse0 (+ (* c_thread2Thread1of1ForFork1_~i~1 4) 4 c_~B~0.offset))) (and (forall ((v_ArrVal_8774 (Array Int Int))) (not (= (select (select (store |c_#memory_$Pointer$.base| |c_thread2Thread1of1ForFork1_#t~mem6.base| v_ArrVal_8774) c_~B~0.base) .cse0) |c_ULTIMATE.start_main_~#t1~0#1.base|))) (forall ((v_ArrVal_8774 (Array Int Int))) (not (= (select (select (store |c_#memory_$Pointer$.base| |c_thread2Thread1of1ForFork1_#t~mem6.base| v_ArrVal_8774) c_~B~0.base) .cse0) c_~F~0.base))) (forall ((v_ArrVal_8774 (Array Int Int))) (not (= (select (select (store |c_#memory_$Pointer$.base| |c_thread2Thread1of1ForFork1_#t~mem6.base| v_ArrVal_8774) c_~B~0.base) .cse0) c_~A~0.base))))) is different from false [2022-11-10 12:53:48,103 WARN L833 $PredicateComparison]: unable to prove that (let ((.cse2 (* c_thread2Thread1of1ForFork1_~i~1 4))) (let ((.cse0 (select (select |c_#memory_$Pointer$.base| c_~B~0.base) (+ .cse2 c_~B~0.offset))) (.cse1 (+ .cse2 4 c_~B~0.offset))) (and (forall ((v_ArrVal_8774 (Array Int Int))) (not (= c_~A~0.base (select (select (store |c_#memory_$Pointer$.base| .cse0 v_ArrVal_8774) c_~B~0.base) .cse1)))) (forall ((v_ArrVal_8774 (Array Int Int))) (not (= |c_ULTIMATE.start_main_~#t1~0#1.base| (select (select (store |c_#memory_$Pointer$.base| .cse0 v_ArrVal_8774) c_~B~0.base) .cse1)))) (forall ((v_ArrVal_8774 (Array Int Int))) (not (= c_~F~0.base (select (select (store |c_#memory_$Pointer$.base| .cse0 v_ArrVal_8774) c_~B~0.base) .cse1))))))) is different from false [2022-11-10 12:53:48,387 WARN L833 $PredicateComparison]: unable to prove that (let ((.cse0 (select (select |c_#memory_$Pointer$.base| c_~B~0.base) c_~B~0.offset)) (.cse1 (+ 4 c_~B~0.offset))) (and (forall ((v_ArrVal_8774 (Array Int Int))) (not (= |c_ULTIMATE.start_main_~#t1~0#1.base| (select (select (store |c_#memory_$Pointer$.base| .cse0 v_ArrVal_8774) c_~B~0.base) .cse1)))) (forall ((v_ArrVal_8774 (Array Int Int))) (not (= c_~F~0.base (select (select (store |c_#memory_$Pointer$.base| .cse0 v_ArrVal_8774) c_~B~0.base) .cse1)))) (forall ((v_ArrVal_8774 (Array Int Int))) (not (= (select (select (store |c_#memory_$Pointer$.base| .cse0 v_ArrVal_8774) c_~B~0.base) .cse1) c_~A~0.base))))) is different from false [2022-11-10 12:53:48,446 WARN L833 $PredicateComparison]: unable to prove that (let ((.cse1 (+ 4 c_~B~0.offset))) (and (forall ((v_ArrVal_8774 (Array Int Int)) (v_ArrVal_8773 (Array Int Int))) (not (= c_~F~0.base (select (select (let ((.cse0 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_8773))) (store .cse0 (select (select .cse0 c_~B~0.base) c_~B~0.offset) v_ArrVal_8774)) c_~B~0.base) .cse1)))) (forall ((v_ArrVal_8774 (Array Int Int)) (v_ArrVal_8773 (Array Int Int))) (not (= |c_ULTIMATE.start_main_~#t1~0#1.base| (select (select (let ((.cse2 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_8773))) (store .cse2 (select (select .cse2 c_~B~0.base) c_~B~0.offset) v_ArrVal_8774)) c_~B~0.base) .cse1)))) (forall ((v_ArrVal_8774 (Array Int Int)) (v_ArrVal_8773 (Array Int Int))) (not (= (select (select (let ((.cse3 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_8773))) (store .cse3 (select (select .cse3 c_~B~0.base) c_~B~0.offset) v_ArrVal_8774)) c_~B~0.base) .cse1) c_~A~0.base))))) is different from false [2022-11-10 12:53:48,564 WARN L833 $PredicateComparison]: unable to prove that (let ((.cse1 (+ 4 c_~B~0.offset))) (and (forall ((v_ArrVal_8774 (Array Int Int)) (v_ArrVal_8772 (Array Int Int)) (v_ArrVal_8773 (Array Int Int))) (not (= (select (select (let ((.cse0 (store (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_8772) |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_8773))) (store .cse0 (select (select .cse0 c_~B~0.base) c_~B~0.offset) v_ArrVal_8774)) c_~B~0.base) .cse1) |c_ULTIMATE.start_main_~#t1~0#1.base|))) (forall ((v_ArrVal_8774 (Array Int Int)) (v_ArrVal_8772 (Array Int Int)) (v_ArrVal_8773 (Array Int Int))) (not (= (select (select (let ((.cse2 (store (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_8772) |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_8773))) (store .cse2 (select (select .cse2 c_~B~0.base) c_~B~0.offset) v_ArrVal_8774)) c_~B~0.base) .cse1) c_~A~0.base))) (forall ((v_ArrVal_8774 (Array Int Int)) (v_ArrVal_8772 (Array Int Int)) (v_ArrVal_8773 (Array Int Int))) (not (= (select (select (let ((.cse3 (store (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_8772) |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_8773))) (store .cse3 (select (select .cse3 c_~B~0.base) c_~B~0.offset) v_ArrVal_8774)) c_~B~0.base) .cse1) c_~F~0.base))))) is different from false [2022-11-10 12:53:50,452 WARN L833 $PredicateComparison]: unable to prove that (let ((.cse2 (+ (* |c_ULTIMATE.start_main_~i~2#1| 4) c_~B~0.offset)) (.cse3 (+ 4 c_~B~0.offset))) (and (forall ((v_ArrVal_8774 (Array Int Int)) (v_ArrVal_8772 (Array Int Int)) (v_ArrVal_8773 (Array Int Int)) (v_ArrVal_8769 (Array Int Int))) (not (= (select (select (let ((.cse0 (store (store (let ((.cse1 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| v_ArrVal_8769))) (store .cse1 c_~B~0.base (store (select .cse1 c_~B~0.base) .cse2 |c_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base|))) |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_8772) |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_8773))) (store .cse0 (select (select .cse0 c_~B~0.base) c_~B~0.offset) v_ArrVal_8774)) c_~B~0.base) .cse3) c_~F~0.base))) (forall ((v_ArrVal_8774 (Array Int Int)) (v_ArrVal_8772 (Array Int Int)) (v_ArrVal_8773 (Array Int Int)) (v_ArrVal_8769 (Array Int Int))) (not (= (select (select (let ((.cse4 (store (store (let ((.cse5 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| v_ArrVal_8769))) (store .cse5 c_~B~0.base (store (select .cse5 c_~B~0.base) .cse2 |c_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base|))) |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_8772) |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_8773))) (store .cse4 (select (select .cse4 c_~B~0.base) c_~B~0.offset) v_ArrVal_8774)) c_~B~0.base) .cse3) |c_ULTIMATE.start_main_~#t1~0#1.base|))) (forall ((v_ArrVal_8774 (Array Int Int)) (v_ArrVal_8772 (Array Int Int)) (v_ArrVal_8773 (Array Int Int)) (v_ArrVal_8769 (Array Int Int))) (not (= (select (select (let ((.cse6 (store (store (let ((.cse7 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base| v_ArrVal_8769))) (store .cse7 c_~B~0.base (store (select .cse7 c_~B~0.base) .cse2 |c_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base|))) |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_8772) |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_8773))) (store .cse6 (select (select .cse6 c_~B~0.base) c_~B~0.offset) v_ArrVal_8774)) c_~B~0.base) .cse3) c_~A~0.base))))) is different from false [2022-11-10 12:53:50,610 WARN L833 $PredicateComparison]: unable to prove that (let ((.cse2 (+ (* |c_ULTIMATE.start_main_~i~2#1| 4) c_~B~0.offset)) (.cse3 (+ 4 c_~B~0.offset))) (and (forall ((v_ArrVal_8774 (Array Int Int)) (v_ArrVal_8772 (Array Int Int)) (v_ArrVal_8773 (Array Int Int)) (v_ArrVal_8769 (Array Int Int))) (not (= (select (select (let ((.cse0 (store (store (let ((.cse1 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_create_fresh_int_array_#t~malloc40#1.base| v_ArrVal_8769))) (store .cse1 c_~B~0.base (store (select .cse1 c_~B~0.base) .cse2 |c_ULTIMATE.start_create_fresh_int_array_#t~malloc40#1.base|))) |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_8772) |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_8773))) (store .cse0 (select (select .cse0 c_~B~0.base) c_~B~0.offset) v_ArrVal_8774)) c_~B~0.base) .cse3) c_~A~0.base))) (forall ((v_ArrVal_8774 (Array Int Int)) (v_ArrVal_8772 (Array Int Int)) (v_ArrVal_8773 (Array Int Int)) (v_ArrVal_8769 (Array Int Int))) (not (= |c_ULTIMATE.start_main_~#t1~0#1.base| (select (select (let ((.cse4 (store (store (let ((.cse5 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_create_fresh_int_array_#t~malloc40#1.base| v_ArrVal_8769))) (store .cse5 c_~B~0.base (store (select .cse5 c_~B~0.base) .cse2 |c_ULTIMATE.start_create_fresh_int_array_#t~malloc40#1.base|))) |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_8772) |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_8773))) (store .cse4 (select (select .cse4 c_~B~0.base) c_~B~0.offset) v_ArrVal_8774)) c_~B~0.base) .cse3)))) (forall ((v_ArrVal_8774 (Array Int Int)) (v_ArrVal_8772 (Array Int Int)) (v_ArrVal_8773 (Array Int Int)) (v_ArrVal_8769 (Array Int Int))) (not (= c_~F~0.base (select (select (let ((.cse6 (store (store (let ((.cse7 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_create_fresh_int_array_#t~malloc40#1.base| v_ArrVal_8769))) (store .cse7 c_~B~0.base (store (select .cse7 c_~B~0.base) .cse2 |c_ULTIMATE.start_create_fresh_int_array_#t~malloc40#1.base|))) |c_ULTIMATE.start_main_~#t1~0#1.base| v_ArrVal_8772) |c_ULTIMATE.start_main_~#t2~0#1.base| v_ArrVal_8773))) (store .cse6 (select (select .cse6 c_~B~0.base) c_~B~0.offset) v_ArrVal_8774)) c_~B~0.base) .cse3)))))) is different from false [2022-11-10 12:53:54,676 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-10 12:53:54,676 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 115 treesize of output 80 [2022-11-10 12:53:54,686 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 2495 treesize of output 2441 [2022-11-10 12:53:54,749 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-10 12:53:54,749 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 2778 treesize of output 2732 [2022-11-10 12:53:54,782 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-10 12:53:54,783 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 2707 treesize of output 2547 [2022-11-10 12:53:54,810 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-10 12:53:54,810 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 2547 treesize of output 2467 [2022-11-10 12:53:54,828 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 2467 treesize of output 2387 [2022-11-10 12:53:54,851 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-10 12:53:54,852 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 2505 treesize of output 2485 [2022-11-10 12:53:55,385 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-10 12:53:55,385 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 115 treesize of output 80 [2022-11-10 12:53:55,389 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-10 12:53:55,392 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 2391 treesize of output 2321 [2022-11-10 12:53:55,434 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-10 12:53:55,435 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 2773 treesize of output 2715 [2022-11-10 12:53:55,468 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-10 12:53:55,468 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 2690 treesize of output 2618 [2022-11-10 12:53:55,710 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-10 12:53:55,711 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 2618 treesize of output 2474 [2022-11-10 12:53:55,726 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 2474 treesize of output 2442 [2022-11-10 12:53:56,105 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-10 12:53:56,105 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 115 treesize of output 80 [2022-11-10 12:53:56,110 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-10 12:53:56,121 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 1431 treesize of output 1393 [2022-11-10 12:53:56,164 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-10 12:53:56,165 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 1622 treesize of output 1592 [2022-11-10 12:53:56,191 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-10 12:53:56,191 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 1567 treesize of output 1479 [2022-11-10 12:53:56,207 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 1479 treesize of output 1415 [2022-11-10 12:53:56,228 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-10 12:53:56,228 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 1415 treesize of output 1371 [2022-11-10 12:55:02,648 INFO L356 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2022-11-10 12:55:02,648 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 301 treesize of output 299 [2022-11-10 12:55:02,910 INFO L356 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2022-11-10 12:55:02,910 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 247 treesize of output 245 [2022-11-10 12:55:08,332 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 2 proven. 49 refuted. 0 times theorem prover too weak. 1 trivial. 56 not checked. [2022-11-10 12:55:08,333 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-10 12:55:08,333 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1410845774] [2022-11-10 12:55:08,333 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-10 12:55:08,333 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1175489980] [2022-11-10 12:55:08,333 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1175489980] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-10 12:55:08,333 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-11-10 12:55:08,333 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [52, 55] total 105 [2022-11-10 12:55:08,333 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [542029443] [2022-11-10 12:55:08,333 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-11-10 12:55:08,334 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 106 states [2022-11-10 12:55:08,334 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-10 12:55:08,334 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 106 interpolants. [2022-11-10 12:55:08,335 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=698, Invalid=8162, Unknown=114, NotChecked=2156, Total=11130 [2022-11-10 12:55:08,335 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-10 12:55:08,336 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-11-10 12:55:08,336 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 106 states, 105 states have (on average 7.780952380952381) internal successors, (817), 106 states have internal predecessors, (817), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-10 12:55:08,336 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-11-10 12:55:08,337 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:55:08,337 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:55:08,337 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:55:08,337 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:55:08,337 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2022-11-10 12:55:08,337 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:55:08,337 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:55:08,337 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-11-10 12:55:08,337 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:55:08,337 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-11-10 12:55:08,337 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-11-10 12:55:08,337 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2022-11-10 12:55:08,337 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-11-10 12:55:08,337 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2022-11-10 12:55:08,337 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 77 states. [2022-11-10 12:55:08,337 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2022-11-10 12:55:08,337 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-11-10 12:55:08,337 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2022-11-10 12:55:08,337 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2022-11-10 12:55:08,337 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2022-11-10 12:55:08,337 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2022-11-10 12:55:08,337 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2022-11-10 12:55:08,337 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2022-11-10 12:55:08,337 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2022-11-10 12:55:08,337 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2022-11-10 12:55:08,337 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2022-11-10 12:55:08,337 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 80 states. [2022-11-10 12:55:08,337 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 81 states. [2022-11-10 12:55:08,337 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 92 states. [2022-11-10 12:55:08,337 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 90 states. [2022-11-10 12:55:08,338 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2022-11-10 12:55:08,338 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2022-11-10 12:55:08,338 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-11-10 12:55:08,338 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 128 states. [2022-11-10 12:55:08,338 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-11-10 12:56:14,284 WARN L233 SmtUtils]: Spent 22.77s on a formula simplification. DAG size of input: 94 DAG size of output: 76 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-10 12:57:25,862 WARN L233 SmtUtils]: Spent 36.56s on a formula simplification. DAG size of input: 90 DAG size of output: 73 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-10 12:58:28,950 WARN L233 SmtUtils]: Spent 25.31s on a formula simplification. DAG size of input: 117 DAG size of output: 100 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) Received shutdown request... [2022-11-10 12:58:54,837 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2022-11-10 12:58:54,837 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (38)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2022-11-10 12:58:54,837 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2022-11-10 12:58:55,018 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (38)] Ended with exit code 0 [2022-11-10 12:58:55,197 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 38 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable35 [2022-11-10 12:58:55,197 WARN L619 AbstractCegarLoop]: Verification canceled: while PredicateComparison was comparing new predicate (quantified with 0quantifier alternations) to 127 known predicates. [2022-11-10 12:58:55,199 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err0ASSERT_VIOLATIONDATA_RACE (7 of 8 remaining) [2022-11-10 12:58:55,199 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err1ASSERT_VIOLATIONDATA_RACE (6 of 8 remaining) [2022-11-10 12:58:55,199 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err2ASSERT_VIOLATIONDATA_RACE (5 of 8 remaining) [2022-11-10 12:58:55,199 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err3ASSERT_VIOLATIONDATA_RACE (4 of 8 remaining) [2022-11-10 12:58:55,199 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err4ASSERT_VIOLATIONDATA_RACE (3 of 8 remaining) [2022-11-10 12:58:55,199 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err5ASSERT_VIOLATIONDATA_RACE (2 of 8 remaining) [2022-11-10 12:58:55,199 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err6ASSERT_VIOLATIONDATA_RACE (1 of 8 remaining) [2022-11-10 12:58:55,199 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err7ASSERT_VIOLATIONDATA_RACE (0 of 8 remaining) [2022-11-10 12:58:55,206 INFO L444 BasicCegarLoop]: Path program histogram: [3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-10 12:58:55,207 INFO L307 ceAbstractionStarter]: Result for error location thread2Thread1of1ForFork1 was TIMEOUT,TIMEOUT,TIMEOUT,TIMEOUT,TIMEOUT,TIMEOUT,TIMEOUT,TIMEOUT (1/3) [2022-11-10 12:58:55,208 INFO L228 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2022-11-10 12:58:55,208 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-11-10 12:58:55,209 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.11 12:58:55 BasicIcfg [2022-11-10 12:58:55,209 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-11-10 12:58:55,209 INFO L158 Benchmark]: Toolchain (without parser) took 860349.70ms. Allocated memory was 211.8MB in the beginning and 2.7GB in the end (delta: 2.5GB). Free memory was 178.2MB in the beginning and 2.0GB in the end (delta: -1.9GB). Peak memory consumption was 605.1MB. Max. memory is 8.0GB. [2022-11-10 12:58:55,209 INFO L158 Benchmark]: CDTParser took 0.09ms. Allocated memory is still 211.8MB. Free memory is still 164.3MB. There was no memory consumed. Max. memory is 8.0GB. [2022-11-10 12:58:55,209 INFO L158 Benchmark]: CACSL2BoogieTranslator took 311.27ms. Allocated memory was 211.8MB in the beginning and 326.1MB in the end (delta: 114.3MB). Free memory was 177.8MB in the beginning and 290.0MB in the end (delta: -112.1MB). Peak memory consumption was 6.3MB. Max. memory is 8.0GB. [2022-11-10 12:58:55,209 INFO L158 Benchmark]: Boogie Procedure Inliner took 54.79ms. Allocated memory is still 326.1MB. Free memory was 290.0MB in the beginning and 286.9MB in the end (delta: 3.1MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. [2022-11-10 12:58:55,210 INFO L158 Benchmark]: Boogie Preprocessor took 62.47ms. Allocated memory is still 326.1MB. Free memory was 286.9MB in the beginning and 283.7MB in the end (delta: 3.1MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. [2022-11-10 12:58:55,210 INFO L158 Benchmark]: RCFGBuilder took 939.87ms. Allocated memory is still 326.1MB. Free memory was 283.7MB in the beginning and 242.3MB in the end (delta: 41.4MB). Peak memory consumption was 41.9MB. Max. memory is 8.0GB. [2022-11-10 12:58:55,210 INFO L158 Benchmark]: TraceAbstraction took 858975.20ms. Allocated memory was 326.1MB in the beginning and 2.7GB in the end (delta: 2.3GB). Free memory was 241.8MB in the beginning and 2.0GB in the end (delta: -1.8GB). Peak memory consumption was 556.0MB. Max. memory is 8.0GB. [2022-11-10 12:58:55,210 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.09ms. Allocated memory is still 211.8MB. Free memory is still 164.3MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 311.27ms. Allocated memory was 211.8MB in the beginning and 326.1MB in the end (delta: 114.3MB). Free memory was 177.8MB in the beginning and 290.0MB in the end (delta: -112.1MB). Peak memory consumption was 6.3MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 54.79ms. Allocated memory is still 326.1MB. Free memory was 290.0MB in the beginning and 286.9MB in the end (delta: 3.1MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. * Boogie Preprocessor took 62.47ms. Allocated memory is still 326.1MB. Free memory was 286.9MB in the beginning and 283.7MB in the end (delta: 3.1MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. * RCFGBuilder took 939.87ms. Allocated memory is still 326.1MB. Free memory was 283.7MB in the beginning and 242.3MB in the end (delta: 41.4MB). Peak memory consumption was 41.9MB. Max. memory is 8.0GB. * TraceAbstraction took 858975.20ms. Allocated memory was 326.1MB in the beginning and 2.7GB in the end (delta: 2.3GB). Free memory was 241.8MB in the beginning and 2.0GB in the end (delta: -1.8GB). Peak memory consumption was 556.0MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Independence relation #1 benchmarks IndependenceRelationWithAbstraction.Independence Queries: [ total: 1180, positive: 1161, positive conditional: 18, positive unconditional: 1143, negative: 19, negative conditional: 18, negative unconditional: 1, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , IndependenceRelationWithAbstraction.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 3333600, positive: 2244510, positive conditional: 2028017, positive unconditional: 216493, negative: 1089090, negative conditional: 1079661, negative unconditional: 9429, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 2956500, positive: 2244510, positive conditional: 0, positive unconditional: 2244510, negative: 711990, negative conditional: 0, negative unconditional: 711990, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SyntacticIndependenceRelation.Independence Queries: [ total: 11849, positive: 10995, positive conditional: 0, positive unconditional: 10995, negative: 854, negative conditional: 0, negative unconditional: 854, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 2956500, positive: 2233515, positive conditional: 0, positive unconditional: 2233515, negative: 711136, negative conditional: 0, negative unconditional: 711136, unknown: 11849, unknown conditional: 0, unknown unconditional: 11849] , Statistics on independence cache: Total cache size (in pairs): 1015, Positive cache size: 1014, Positive conditional cache size: 0, Positive unconditional cache size: 1014, Negative cache size: 1, Negative conditional cache size: 0, Negative unconditional cache size: 1, Independence queries for same thread: 18, Statistics for Abstraction: - StatisticsResult: Independence relation #2 benchmarks IndependenceRelationWithAbstraction.Independence Queries: [ total: 1179, positive: 1160, positive conditional: 17, positive unconditional: 1143, negative: 19, negative conditional: 18, negative unconditional: 1, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , IndependenceRelationWithAbstraction.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 3333600, positive: 2244510, positive conditional: 2028017, positive unconditional: 216493, negative: 1089090, negative conditional: 1079661, negative unconditional: 9429, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 2956500, positive: 2244510, positive conditional: 0, positive unconditional: 2244510, negative: 711990, negative conditional: 0, negative unconditional: 711990, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SyntacticIndependenceRelation.Independence Queries: [ total: 11849, positive: 10995, positive conditional: 0, positive unconditional: 10995, negative: 854, negative conditional: 0, negative unconditional: 854, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 2956500, positive: 2233515, positive conditional: 0, positive unconditional: 2233515, negative: 711136, negative conditional: 0, negative unconditional: 711136, unknown: 11849, unknown conditional: 0, unknown unconditional: 11849] , Statistics on independence cache: Total cache size (in pairs): 1015, Positive cache size: 1014, Positive conditional cache size: 0, Positive unconditional cache size: 1014, Negative cache size: 1, Negative conditional cache size: 0, Negative unconditional cache size: 1, Independence queries for same thread: 36, Statistics for Abstraction: - StatisticsResult: Independence relation #3 benchmarks IndependenceRelationWithAbstraction.Independence Queries: [ total: 1666, positive: 1645, positive conditional: 35, positive unconditional: 1610, negative: 21, negative conditional: 20, negative unconditional: 1, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , IndependenceRelationWithAbstraction.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 3333600, positive: 2244510, positive conditional: 2028017, positive unconditional: 216493, negative: 1089090, negative conditional: 1079661, negative unconditional: 9429, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 2956500, positive: 2244510, positive conditional: 0, positive unconditional: 2244510, negative: 711990, negative conditional: 0, negative unconditional: 711990, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SyntacticIndependenceRelation.Independence Queries: [ total: 11849, positive: 10995, positive conditional: 0, positive unconditional: 10995, negative: 854, negative conditional: 0, negative unconditional: 854, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 2956500, positive: 2233515, positive conditional: 0, positive unconditional: 2233515, negative: 711136, negative conditional: 0, negative unconditional: 711136, unknown: 11849, unknown conditional: 0, unknown unconditional: 11849] , Statistics on independence cache: Total cache size (in pairs): 1569, Positive cache size: 1568, Positive conditional cache size: 0, Positive unconditional cache size: 1568, Negative cache size: 1, Negative conditional cache size: 0, Negative unconditional cache size: 1, Independence queries for same thread: 56, Statistics for Abstraction: - StatisticsResult: Independence relation #4 benchmarks IndependenceRelationWithAbstraction.Independence Queries: [ total: 2128, positive: 2105, positive conditional: 55, positive unconditional: 2050, negative: 23, negative conditional: 22, negative unconditional: 1, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , IndependenceRelationWithAbstraction.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 3333600, positive: 2244510, positive conditional: 2028017, positive unconditional: 216493, negative: 1089090, negative conditional: 1079661, negative unconditional: 9429, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 2956500, positive: 2244510, positive conditional: 0, positive unconditional: 2244510, negative: 711990, negative conditional: 0, negative unconditional: 711990, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SyntacticIndependenceRelation.Independence Queries: [ total: 11849, positive: 10995, positive conditional: 0, positive unconditional: 10995, negative: 854, negative conditional: 0, negative unconditional: 854, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 2956500, positive: 2233515, positive conditional: 0, positive unconditional: 2233515, negative: 711136, negative conditional: 0, negative unconditional: 711136, unknown: 11849, unknown conditional: 0, unknown unconditional: 11849] , Statistics on independence cache: Total cache size (in pairs): 2194, Positive cache size: 2193, Positive conditional cache size: 0, Positive unconditional cache size: 2193, Negative cache size: 1, Negative conditional cache size: 0, Negative unconditional cache size: 1, Independence queries for same thread: 78, Statistics for Abstraction: - StatisticsResult: Independence relation #5 benchmarks IndependenceRelationWithAbstraction.Independence Queries: [ total: 2366, positive: 2332, positive conditional: 75, positive unconditional: 2257, negative: 34, negative conditional: 23, negative unconditional: 11, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , IndependenceRelationWithAbstraction.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 3333600, positive: 2244510, positive conditional: 2028017, positive unconditional: 216493, negative: 1089090, negative conditional: 1079661, negative unconditional: 9429, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 2956500, positive: 2244510, positive conditional: 0, positive unconditional: 2244510, negative: 711990, negative conditional: 0, negative unconditional: 711990, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SyntacticIndependenceRelation.Independence Queries: [ total: 11849, positive: 10995, positive conditional: 0, positive unconditional: 10995, negative: 854, negative conditional: 0, negative unconditional: 854, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 2956500, positive: 2233515, positive conditional: 0, positive unconditional: 2233515, negative: 711136, negative conditional: 0, negative unconditional: 711136, unknown: 11849, unknown conditional: 0, unknown unconditional: 11849] , Statistics on independence cache: Total cache size (in pairs): 2577, Positive cache size: 2566, Positive conditional cache size: 0, Positive unconditional cache size: 2566, Negative cache size: 11, Negative conditional cache size: 0, Negative unconditional cache size: 11, Independence queries for same thread: 101, Statistics for Abstraction: - StatisticsResult: Independence relation #6 benchmarks IndependenceRelationWithAbstraction.Independence Queries: [ total: 2379, positive: 2336, positive conditional: 95, positive unconditional: 2241, negative: 43, negative conditional: 31, negative unconditional: 12, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , IndependenceRelationWithAbstraction.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 3333600, positive: 2244510, positive conditional: 2028017, positive unconditional: 216493, negative: 1089090, negative conditional: 1079661, negative unconditional: 9429, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 2956500, positive: 2244510, positive conditional: 0, positive unconditional: 2244510, negative: 711990, negative conditional: 0, negative unconditional: 711990, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SyntacticIndependenceRelation.Independence Queries: [ total: 11849, positive: 10995, positive conditional: 0, positive unconditional: 10995, negative: 854, negative conditional: 0, negative unconditional: 854, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 2956500, positive: 2233515, positive conditional: 0, positive unconditional: 2233515, negative: 711136, negative conditional: 0, negative unconditional: 711136, unknown: 11849, unknown conditional: 0, unknown unconditional: 11849] , Statistics on independence cache: Total cache size (in pairs): 3217, Positive cache size: 3195, Positive conditional cache size: 0, Positive unconditional cache size: 3195, Negative cache size: 22, Negative conditional cache size: 0, Negative unconditional cache size: 22, Independence queries for same thread: 132, Statistics for Abstraction: - StatisticsResult: Independence relation #7 benchmarks IndependenceRelationWithAbstraction.Independence Queries: [ total: 2526, positive: 2458, positive conditional: 217, positive unconditional: 2241, negative: 68, negative conditional: 56, negative unconditional: 12, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , IndependenceRelationWithAbstraction.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 3333600, positive: 2244510, positive conditional: 2028017, positive unconditional: 216493, negative: 1089090, negative conditional: 1079661, negative unconditional: 9429, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 2956500, positive: 2244510, positive conditional: 0, positive unconditional: 2244510, negative: 711990, negative conditional: 0, negative unconditional: 711990, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SyntacticIndependenceRelation.Independence Queries: [ total: 11849, positive: 10995, positive conditional: 0, positive unconditional: 10995, negative: 854, negative conditional: 0, negative unconditional: 854, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 2956500, positive: 2233515, positive conditional: 0, positive unconditional: 2233515, negative: 711136, negative conditional: 0, negative unconditional: 711136, unknown: 11849, unknown conditional: 0, unknown unconditional: 11849] , Statistics on independence cache: Total cache size (in pairs): 3546, Positive cache size: 3523, Positive conditional cache size: 0, Positive unconditional cache size: 3523, Negative cache size: 23, Negative conditional cache size: 0, Negative unconditional cache size: 23, Independence queries for same thread: 188, Statistics for Abstraction: - StatisticsResult: Independence relation #8 benchmarks IndependenceRelationWithAbstraction.Independence Queries: [ total: 2561, positive: 2478, positive conditional: 237, positive unconditional: 2241, negative: 83, negative conditional: 71, negative unconditional: 12, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , IndependenceRelationWithAbstraction.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 3333600, positive: 2244510, positive conditional: 2028017, positive unconditional: 216493, negative: 1089090, negative conditional: 1079661, negative unconditional: 9429, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 2956500, positive: 2244510, positive conditional: 0, positive unconditional: 2244510, negative: 711990, negative conditional: 0, negative unconditional: 711990, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SyntacticIndependenceRelation.Independence Queries: [ total: 11849, positive: 10995, positive conditional: 0, positive unconditional: 10995, negative: 854, negative conditional: 0, negative unconditional: 854, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 2956500, positive: 2233515, positive conditional: 0, positive unconditional: 2233515, negative: 711136, negative conditional: 0, negative unconditional: 711136, unknown: 11849, unknown conditional: 0, unknown unconditional: 11849] , Statistics on independence cache: Total cache size (in pairs): 3546, Positive cache size: 3523, Positive conditional cache size: 0, Positive unconditional cache size: 3523, Negative cache size: 23, Negative conditional cache size: 0, Negative unconditional cache size: 23, Independence queries for same thread: 259, Statistics for Abstraction: - StatisticsResult: Independence relation #9 benchmarks IndependenceRelationWithAbstraction.Independence Queries: [ total: 2637, positive: 2551, positive conditional: 245, positive unconditional: 2306, negative: 86, negative conditional: 72, negative unconditional: 14, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , IndependenceRelationWithAbstraction.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 3333600, positive: 2244510, positive conditional: 2028017, positive unconditional: 216493, negative: 1089090, negative conditional: 1079661, negative unconditional: 9429, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 2956500, positive: 2244510, positive conditional: 0, positive unconditional: 2244510, negative: 711990, negative conditional: 0, negative unconditional: 711990, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SyntacticIndependenceRelation.Independence Queries: [ total: 11849, positive: 10995, positive conditional: 0, positive unconditional: 10995, negative: 854, negative conditional: 0, negative unconditional: 854, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 2956500, positive: 2233515, positive conditional: 0, positive unconditional: 2233515, negative: 711136, negative conditional: 0, negative unconditional: 711136, unknown: 11849, unknown conditional: 0, unknown unconditional: 11849] , Statistics on independence cache: Total cache size (in pairs): 4537, Positive cache size: 4502, Positive conditional cache size: 0, Positive unconditional cache size: 4502, Negative cache size: 35, Negative conditional cache size: 0, Negative unconditional cache size: 35, Independence queries for same thread: 331, Statistics for Abstraction: - StatisticsResult: Independence relation #10 benchmarks IndependenceRelationWithAbstraction.Independence Queries: [ total: 3016, positive: 2918, positive conditional: 273, positive unconditional: 2645, negative: 98, negative conditional: 74, negative unconditional: 24, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , IndependenceRelationWithAbstraction.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 3333600, positive: 2244510, positive conditional: 2028017, positive unconditional: 216493, negative: 1089090, negative conditional: 1079661, negative unconditional: 9429, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 2956500, positive: 2244510, positive conditional: 0, positive unconditional: 2244510, negative: 711990, negative conditional: 0, negative unconditional: 711990, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SyntacticIndependenceRelation.Independence Queries: [ total: 11849, positive: 10995, positive conditional: 0, positive unconditional: 10995, negative: 854, negative conditional: 0, negative unconditional: 854, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 2956500, positive: 2233515, positive conditional: 0, positive unconditional: 2233515, negative: 711136, negative conditional: 0, negative unconditional: 711136, unknown: 11849, unknown conditional: 0, unknown unconditional: 11849] , Statistics on independence cache: Total cache size (in pairs): 5088, Positive cache size: 5041, Positive conditional cache size: 0, Positive unconditional cache size: 5041, Negative cache size: 47, Negative conditional cache size: 0, Negative unconditional cache size: 47, Independence queries for same thread: 405, Statistics for Abstraction: - StatisticsResult: Independence relation #11 benchmarks IndependenceRelationWithAbstraction.Independence Queries: [ total: 3280, positive: 3171, positive conditional: 296, positive unconditional: 2875, negative: 109, negative conditional: 75, negative unconditional: 34, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , IndependenceRelationWithAbstraction.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 3333600, positive: 2244510, positive conditional: 2028017, positive unconditional: 216493, negative: 1089090, negative conditional: 1079661, negative unconditional: 9429, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 2956500, positive: 2244510, positive conditional: 0, positive unconditional: 2244510, negative: 711990, negative conditional: 0, negative unconditional: 711990, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SyntacticIndependenceRelation.Independence Queries: [ total: 11849, positive: 10995, positive conditional: 0, positive unconditional: 10995, negative: 854, negative conditional: 0, negative unconditional: 854, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 2956500, positive: 2233515, positive conditional: 0, positive unconditional: 2233515, negative: 711136, negative conditional: 0, negative unconditional: 711136, unknown: 11849, unknown conditional: 0, unknown unconditional: 11849] , Statistics on independence cache: Total cache size (in pairs): 5774, Positive cache size: 5702, Positive conditional cache size: 0, Positive unconditional cache size: 5702, Negative cache size: 72, Negative conditional cache size: 0, Negative unconditional cache size: 72, Independence queries for same thread: 480, Statistics for Abstraction: - StatisticsResult: Independence relation #12 benchmarks IndependenceRelationWithAbstraction.Independence Queries: [ total: 6777, positive: 6256, positive conditional: 812, positive unconditional: 5444, negative: 521, negative conditional: 337, negative unconditional: 184, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , IndependenceRelationWithAbstraction.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 3333600, positive: 2244510, positive conditional: 2028017, positive unconditional: 216493, negative: 1089090, negative conditional: 1079661, negative unconditional: 9429, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 2956500, positive: 2244510, positive conditional: 0, positive unconditional: 2244510, negative: 711990, negative conditional: 0, negative unconditional: 711990, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SyntacticIndependenceRelation.Independence Queries: [ total: 11849, positive: 10995, positive conditional: 0, positive unconditional: 10995, negative: 854, negative conditional: 0, negative unconditional: 854, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 2956500, positive: 2233515, positive conditional: 0, positive unconditional: 2233515, negative: 711136, negative conditional: 0, negative unconditional: 711136, unknown: 11849, unknown conditional: 0, unknown unconditional: 11849] , Statistics on independence cache: Total cache size (in pairs): 6894, Positive cache size: 6700, Positive conditional cache size: 0, Positive unconditional cache size: 6700, Negative cache size: 194, Negative conditional cache size: 0, Negative unconditional cache size: 194, Independence queries for same thread: 729, Statistics for Abstraction: - StatisticsResult: Independence relation #13 benchmarks IndependenceRelationWithAbstraction.Independence Queries: [ total: 7068, positive: 6480, positive conditional: 1036, positive unconditional: 5444, negative: 588, negative conditional: 404, negative unconditional: 184, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , IndependenceRelationWithAbstraction.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 3333600, positive: 2244510, positive conditional: 2028017, positive unconditional: 216493, negative: 1089090, negative conditional: 1079661, negative unconditional: 9429, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 2956500, positive: 2244510, positive conditional: 0, positive unconditional: 2244510, negative: 711990, negative conditional: 0, negative unconditional: 711990, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SyntacticIndependenceRelation.Independence Queries: [ total: 11849, positive: 10995, positive conditional: 0, positive unconditional: 10995, negative: 854, negative conditional: 0, negative unconditional: 854, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 2956500, positive: 2233515, positive conditional: 0, positive unconditional: 2233515, negative: 711136, negative conditional: 0, negative unconditional: 711136, unknown: 11849, unknown conditional: 0, unknown unconditional: 11849] , Statistics on independence cache: Total cache size (in pairs): 7108, Positive cache size: 6913, Positive conditional cache size: 0, Positive unconditional cache size: 6913, Negative cache size: 195, Negative conditional cache size: 0, Negative unconditional cache size: 195, Independence queries for same thread: 1045, Statistics for Abstraction: - StatisticsResult: Independence relation #14 benchmarks IndependenceRelationWithAbstraction.Independence Queries: [ total: 3995, positive: 3840, positive conditional: 495, positive unconditional: 3345, negative: 155, negative conditional: 113, negative unconditional: 42, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , IndependenceRelationWithAbstraction.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 3333600, positive: 2244510, positive conditional: 2028017, positive unconditional: 216493, negative: 1089090, negative conditional: 1079661, negative unconditional: 9429, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 2956500, positive: 2244510, positive conditional: 0, positive unconditional: 2244510, negative: 711990, negative conditional: 0, negative unconditional: 711990, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SyntacticIndependenceRelation.Independence Queries: [ total: 11849, positive: 10995, positive conditional: 0, positive unconditional: 10995, negative: 854, negative conditional: 0, negative unconditional: 854, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 2956500, positive: 2233515, positive conditional: 0, positive unconditional: 2233515, negative: 711136, negative conditional: 0, negative unconditional: 711136, unknown: 11849, unknown conditional: 0, unknown unconditional: 11849] , Statistics on independence cache: Total cache size (in pairs): 7328, Positive cache size: 7129, Positive conditional cache size: 0, Positive unconditional cache size: 7129, Negative cache size: 199, Negative conditional cache size: 0, Negative unconditional cache size: 199, Independence queries for same thread: 1154, Statistics for Abstraction: - StatisticsResult: Independence relation #15 benchmarks IndependenceRelationWithAbstraction.Independence Queries: [ total: 7900, positive: 7558, positive conditional: 1324, positive unconditional: 6234, negative: 342, negative conditional: 259, negative unconditional: 83, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , IndependenceRelationWithAbstraction.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 3333600, positive: 2244510, positive conditional: 2028017, positive unconditional: 216493, negative: 1089090, negative conditional: 1079661, negative unconditional: 9429, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 2956500, positive: 2244510, positive conditional: 0, positive unconditional: 2244510, negative: 711990, negative conditional: 0, negative unconditional: 711990, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SyntacticIndependenceRelation.Independence Queries: [ total: 11849, positive: 10995, positive conditional: 0, positive unconditional: 10995, negative: 854, negative conditional: 0, negative unconditional: 854, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 2956500, positive: 2233515, positive conditional: 0, positive unconditional: 2233515, negative: 711136, negative conditional: 0, negative unconditional: 711136, unknown: 11849, unknown conditional: 0, unknown unconditional: 11849] , Statistics on independence cache: Total cache size (in pairs): 8433, Positive cache size: 8183, Positive conditional cache size: 0, Positive unconditional cache size: 8183, Negative cache size: 250, Negative conditional cache size: 0, Negative unconditional cache size: 250, Independence queries for same thread: 1394, Statistics for Abstraction: - StatisticsResult: Independence relation #16 benchmarks IndependenceRelationWithAbstraction.Independence Queries: [ total: 13054, positive: 11764, positive conditional: 5111, positive unconditional: 6653, negative: 1290, negative conditional: 1077, negative unconditional: 213, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , IndependenceRelationWithAbstraction.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 3333600, positive: 2244510, positive conditional: 2028017, positive unconditional: 216493, negative: 1089090, negative conditional: 1079661, negative unconditional: 9429, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 2956500, positive: 2244510, positive conditional: 0, positive unconditional: 2244510, negative: 711990, negative conditional: 0, negative unconditional: 711990, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SyntacticIndependenceRelation.Independence Queries: [ total: 11849, positive: 10995, positive conditional: 0, positive unconditional: 10995, negative: 854, negative conditional: 0, negative unconditional: 854, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 2956500, positive: 2233515, positive conditional: 0, positive unconditional: 2233515, negative: 711136, negative conditional: 0, negative unconditional: 711136, unknown: 11849, unknown conditional: 0, unknown unconditional: 11849] , Statistics on independence cache: Total cache size (in pairs): 9690, Positive cache size: 9315, Positive conditional cache size: 0, Positive unconditional cache size: 9315, Negative cache size: 375, Negative conditional cache size: 0, Negative unconditional cache size: 375, Independence queries for same thread: 2343, Statistics for Abstraction: - StatisticsResult: Independence relation #17 benchmarks IndependenceRelationWithAbstraction.Independence Queries: [ total: 13658, positive: 12289, positive conditional: 5636, positive unconditional: 6653, negative: 1369, negative conditional: 1156, negative unconditional: 213, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , IndependenceRelationWithAbstraction.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 3333600, positive: 2244510, positive conditional: 2028017, positive unconditional: 216493, negative: 1089090, negative conditional: 1079661, negative unconditional: 9429, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 2956500, positive: 2244510, positive conditional: 0, positive unconditional: 2244510, negative: 711990, negative conditional: 0, negative unconditional: 711990, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SyntacticIndependenceRelation.Independence Queries: [ total: 11849, positive: 10995, positive conditional: 0, positive unconditional: 10995, negative: 854, negative conditional: 0, negative unconditional: 854, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 2956500, positive: 2233515, positive conditional: 0, positive unconditional: 2233515, negative: 711136, negative conditional: 0, negative unconditional: 711136, unknown: 11849, unknown conditional: 0, unknown unconditional: 11849] , Statistics on independence cache: Total cache size (in pairs): 9690, Positive cache size: 9315, Positive conditional cache size: 0, Positive unconditional cache size: 9315, Negative cache size: 375, Negative conditional cache size: 0, Negative unconditional cache size: 375, Independence queries for same thread: 3371, Statistics for Abstraction: - StatisticsResult: Independence relation #18 benchmarks IndependenceRelationWithAbstraction.Independence Queries: [ total: 10498, positive: 9709, positive conditional: 3475, positive unconditional: 6234, negative: 789, negative conditional: 706, negative unconditional: 83, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , IndependenceRelationWithAbstraction.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 3333600, positive: 2244510, positive conditional: 2028017, positive unconditional: 216493, negative: 1089090, negative conditional: 1079661, negative unconditional: 9429, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 2956500, positive: 2244510, positive conditional: 0, positive unconditional: 2244510, negative: 711990, negative conditional: 0, negative unconditional: 711990, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SyntacticIndependenceRelation.Independence Queries: [ total: 11849, positive: 10995, positive conditional: 0, positive unconditional: 10995, negative: 854, negative conditional: 0, negative unconditional: 854, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 2956500, positive: 2233515, positive conditional: 0, positive unconditional: 2233515, negative: 711136, negative conditional: 0, negative unconditional: 711136, unknown: 11849, unknown conditional: 0, unknown unconditional: 11849] , Statistics on independence cache: Total cache size (in pairs): 9693, Positive cache size: 9315, Positive conditional cache size: 0, Positive unconditional cache size: 9315, Negative cache size: 378, Negative conditional cache size: 0, Negative unconditional cache size: 378, Independence queries for same thread: 4053, Statistics for Abstraction: - StatisticsResult: Independence relation #19 benchmarks IndependenceRelationWithAbstraction.Independence Queries: [ total: 10622, positive: 9833, positive conditional: 3475, positive unconditional: 6358, negative: 789, negative conditional: 706, negative unconditional: 83, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , IndependenceRelationWithAbstraction.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 3333600, positive: 2244510, positive conditional: 2028017, positive unconditional: 216493, negative: 1089090, negative conditional: 1079661, negative unconditional: 9429, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 2956500, positive: 2244510, positive conditional: 0, positive unconditional: 2244510, negative: 711990, negative conditional: 0, negative unconditional: 711990, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SyntacticIndependenceRelation.Independence Queries: [ total: 11849, positive: 10995, positive conditional: 0, positive unconditional: 10995, negative: 854, negative conditional: 0, negative unconditional: 854, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 2956500, positive: 2233515, positive conditional: 0, positive unconditional: 2233515, negative: 711136, negative conditional: 0, negative unconditional: 711136, unknown: 11849, unknown conditional: 0, unknown unconditional: 11849] , Statistics on independence cache: Total cache size (in pairs): 10198, Positive cache size: 9779, Positive conditional cache size: 0, Positive unconditional cache size: 9779, Negative cache size: 419, Negative conditional cache size: 0, Negative unconditional cache size: 419, Independence queries for same thread: 4735, Statistics for Abstraction: - StatisticsResult: Independence relation #20 benchmarks IndependenceRelationWithAbstraction.Independence Queries: [ total: 11121, positive: 10280, positive conditional: 3587, positive unconditional: 6693, negative: 841, negative conditional: 750, negative unconditional: 91, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , IndependenceRelationWithAbstraction.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 3333600, positive: 2244510, positive conditional: 2028017, positive unconditional: 216493, negative: 1089090, negative conditional: 1079661, negative unconditional: 9429, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 2956500, positive: 2244510, positive conditional: 0, positive unconditional: 2244510, negative: 711990, negative conditional: 0, negative unconditional: 711990, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SyntacticIndependenceRelation.Independence Queries: [ total: 11849, positive: 10995, positive conditional: 0, positive unconditional: 10995, negative: 854, negative conditional: 0, negative unconditional: 854, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 2956500, positive: 2233515, positive conditional: 0, positive unconditional: 2233515, negative: 711136, negative conditional: 0, negative unconditional: 711136, unknown: 11849, unknown conditional: 0, unknown unconditional: 11849] , Statistics on independence cache: Total cache size (in pairs): 10212, Positive cache size: 9785, Positive conditional cache size: 0, Positive unconditional cache size: 9785, Negative cache size: 427, Negative conditional cache size: 0, Negative unconditional cache size: 427, Independence queries for same thread: 5453, Statistics for Abstraction: - StatisticsResult: Independence relation #21 benchmarks IndependenceRelationWithAbstraction.Independence Queries: [ total: 60296, positive: 41737, positive conditional: 33982, positive unconditional: 7755, negative: 18559, negative conditional: 18245, negative unconditional: 314, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , IndependenceRelationWithAbstraction.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 3333600, positive: 2244510, positive conditional: 2028017, positive unconditional: 216493, negative: 1089090, negative conditional: 1079661, negative unconditional: 9429, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 2956500, positive: 2244510, positive conditional: 0, positive unconditional: 2244510, negative: 711990, negative conditional: 0, negative unconditional: 711990, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SyntacticIndependenceRelation.Independence Queries: [ total: 11849, positive: 10995, positive conditional: 0, positive unconditional: 10995, negative: 854, negative conditional: 0, negative unconditional: 854, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 2956500, positive: 2233515, positive conditional: 0, positive unconditional: 2233515, negative: 711136, negative conditional: 0, negative unconditional: 711136, unknown: 11849, unknown conditional: 0, unknown unconditional: 11849] , Statistics on independence cache: Total cache size (in pairs): 10735, Positive cache size: 10155, Positive conditional cache size: 0, Positive unconditional cache size: 10155, Negative cache size: 580, Negative conditional cache size: 0, Negative unconditional cache size: 580, Independence queries for same thread: 11872, Statistics for Abstraction: - StatisticsResult: Independence relation #22 benchmarks IndependenceRelationWithAbstraction.Independence Queries: [ total: 97320, positive: 66314, positive conditional: 57829, positive unconditional: 8485, negative: 31006, negative conditional: 30551, negative unconditional: 455, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , IndependenceRelationWithAbstraction.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 3333600, positive: 2244510, positive conditional: 2028017, positive unconditional: 216493, negative: 1089090, negative conditional: 1079661, negative unconditional: 9429, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 2956500, positive: 2244510, positive conditional: 0, positive unconditional: 2244510, negative: 711990, negative conditional: 0, negative unconditional: 711990, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SyntacticIndependenceRelation.Independence Queries: [ total: 11849, positive: 10995, positive conditional: 0, positive unconditional: 10995, negative: 854, negative conditional: 0, negative unconditional: 854, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 2956500, positive: 2233515, positive conditional: 0, positive unconditional: 2233515, negative: 711136, negative conditional: 0, negative unconditional: 711136, unknown: 11849, unknown conditional: 0, unknown unconditional: 11849] , Statistics on independence cache: Total cache size (in pairs): 10879, Positive cache size: 10212, Positive conditional cache size: 0, Positive unconditional cache size: 10212, Negative cache size: 667, Negative conditional cache size: 0, Negative unconditional cache size: 667, Independence queries for same thread: 22483, Statistics for Abstraction: - StatisticsResult: Independence relation #23 benchmarks IndependenceRelationWithAbstraction.Independence Queries: [ total: 99517, positive: 68126, positive conditional: 59641, positive unconditional: 8485, negative: 31391, negative conditional: 30934, negative unconditional: 457, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , IndependenceRelationWithAbstraction.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 3333600, positive: 2244510, positive conditional: 2028017, positive unconditional: 216493, negative: 1089090, negative conditional: 1079661, negative unconditional: 9429, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 2956500, positive: 2244510, positive conditional: 0, positive unconditional: 2244510, negative: 711990, negative conditional: 0, negative unconditional: 711990, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SyntacticIndependenceRelation.Independence Queries: [ total: 11849, positive: 10995, positive conditional: 0, positive unconditional: 10995, negative: 854, negative conditional: 0, negative unconditional: 854, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 2956500, positive: 2233515, positive conditional: 0, positive unconditional: 2233515, negative: 711136, negative conditional: 0, negative unconditional: 711136, unknown: 11849, unknown conditional: 0, unknown unconditional: 11849] , Statistics on independence cache: Total cache size (in pairs): 10881, Positive cache size: 10212, Positive conditional cache size: 0, Positive unconditional cache size: 10212, Negative cache size: 669, Negative conditional cache size: 0, Negative unconditional cache size: 669, Independence queries for same thread: 33467, Statistics for Abstraction: - StatisticsResult: Independence relation #24 benchmarks IndependenceRelationWithAbstraction.Independence Queries: [ total: 99541, positive: 68135, positive conditional: 59650, positive unconditional: 8485, negative: 31406, negative conditional: 30947, negative unconditional: 459, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , IndependenceRelationWithAbstraction.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 3333600, positive: 2244510, positive conditional: 2028017, positive unconditional: 216493, negative: 1089090, negative conditional: 1079661, negative unconditional: 9429, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 2956500, positive: 2244510, positive conditional: 0, positive unconditional: 2244510, negative: 711990, negative conditional: 0, negative unconditional: 711990, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SyntacticIndependenceRelation.Independence Queries: [ total: 11849, positive: 10995, positive conditional: 0, positive unconditional: 10995, negative: 854, negative conditional: 0, negative unconditional: 854, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 2956500, positive: 2233515, positive conditional: 0, positive unconditional: 2233515, negative: 711136, negative conditional: 0, negative unconditional: 711136, unknown: 11849, unknown conditional: 0, unknown unconditional: 11849] , Statistics on independence cache: Total cache size (in pairs): 10883, Positive cache size: 10212, Positive conditional cache size: 0, Positive unconditional cache size: 10212, Negative cache size: 671, Negative conditional cache size: 0, Negative unconditional cache size: 671, Independence queries for same thread: 44455, Statistics for Abstraction: - StatisticsResult: Independence relation #25 benchmarks IndependenceRelationWithAbstraction.Independence Queries: [ total: 99584, positive: 68166, positive conditional: 59663, positive unconditional: 8503, negative: 31418, negative conditional: 30959, negative unconditional: 459, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , IndependenceRelationWithAbstraction.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 3333600, positive: 2244510, positive conditional: 2028017, positive unconditional: 216493, negative: 1089090, negative conditional: 1079661, negative unconditional: 9429, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 2956500, positive: 2244510, positive conditional: 0, positive unconditional: 2244510, negative: 711990, negative conditional: 0, negative unconditional: 711990, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SyntacticIndependenceRelation.Independence Queries: [ total: 11849, positive: 10995, positive conditional: 0, positive unconditional: 10995, negative: 854, negative conditional: 0, negative unconditional: 854, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 2956500, positive: 2233515, positive conditional: 0, positive unconditional: 2233515, negative: 711136, negative conditional: 0, negative unconditional: 711136, unknown: 11849, unknown conditional: 0, unknown unconditional: 11849] , Statistics on independence cache: Total cache size (in pairs): 10887, Positive cache size: 10216, Positive conditional cache size: 0, Positive unconditional cache size: 10216, Negative cache size: 671, Negative conditional cache size: 0, Negative unconditional cache size: 671, Independence queries for same thread: 55448, Statistics for Abstraction: - StatisticsResult: Independence relation #26 benchmarks IndependenceRelationWithAbstraction.Independence Queries: [ total: 100233, positive: 68610, positive conditional: 60099, positive unconditional: 8511, negative: 31623, negative conditional: 31164, negative unconditional: 459, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , IndependenceRelationWithAbstraction.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 3333600, positive: 2244510, positive conditional: 2028017, positive unconditional: 216493, negative: 1089090, negative conditional: 1079661, negative unconditional: 9429, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 2956500, positive: 2244510, positive conditional: 0, positive unconditional: 2244510, negative: 711990, negative conditional: 0, negative unconditional: 711990, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SyntacticIndependenceRelation.Independence Queries: [ total: 11849, positive: 10995, positive conditional: 0, positive unconditional: 10995, negative: 854, negative conditional: 0, negative unconditional: 854, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 2956500, positive: 2233515, positive conditional: 0, positive unconditional: 2233515, negative: 711136, negative conditional: 0, negative unconditional: 711136, unknown: 11849, unknown conditional: 0, unknown unconditional: 11849] , Statistics on independence cache: Total cache size (in pairs): 10887, Positive cache size: 10216, Positive conditional cache size: 0, Positive unconditional cache size: 10216, Negative cache size: 671, Negative conditional cache size: 0, Negative unconditional cache size: 671, Independence queries for same thread: 66567, Statistics for Abstraction: - StatisticsResult: Independence relation #27 benchmarks IndependenceRelationWithAbstraction.Independence Queries: [ total: 78689, positive: 55882, positive conditional: 47371, positive unconditional: 8511, negative: 22807, negative conditional: 22348, negative unconditional: 459, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , IndependenceRelationWithAbstraction.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 3333600, positive: 2244510, positive conditional: 2028017, positive unconditional: 216493, negative: 1089090, negative conditional: 1079661, negative unconditional: 9429, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 2956500, positive: 2244510, positive conditional: 0, positive unconditional: 2244510, negative: 711990, negative conditional: 0, negative unconditional: 711990, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SyntacticIndependenceRelation.Independence Queries: [ total: 11849, positive: 10995, positive conditional: 0, positive unconditional: 10995, negative: 854, negative conditional: 0, negative unconditional: 854, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 2956500, positive: 2233515, positive conditional: 0, positive unconditional: 2233515, negative: 711136, negative conditional: 0, negative unconditional: 711136, unknown: 11849, unknown conditional: 0, unknown unconditional: 11849] , Statistics on independence cache: Total cache size (in pairs): 11112, Positive cache size: 10441, Positive conditional cache size: 0, Positive unconditional cache size: 10441, Negative cache size: 671, Negative conditional cache size: 0, Negative unconditional cache size: 671, Independence queries for same thread: 75436, Statistics for Abstraction: - StatisticsResult: Independence relation #28 benchmarks IndependenceRelationWithAbstraction.Independence Queries: [ total: 161695, positive: 109325, positive conditional: 100666, positive unconditional: 8659, negative: 52370, negative conditional: 51810, negative unconditional: 560, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , IndependenceRelationWithAbstraction.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 3333600, positive: 2244510, positive conditional: 2028017, positive unconditional: 216493, negative: 1089090, negative conditional: 1079661, negative unconditional: 9429, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 2956500, positive: 2244510, positive conditional: 0, positive unconditional: 2244510, negative: 711990, negative conditional: 0, negative unconditional: 711990, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SyntacticIndependenceRelation.Independence Queries: [ total: 11849, positive: 10995, positive conditional: 0, positive unconditional: 10995, negative: 854, negative conditional: 0, negative unconditional: 854, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 2956500, positive: 2233515, positive conditional: 0, positive unconditional: 2233515, negative: 711136, negative conditional: 0, negative unconditional: 711136, unknown: 11849, unknown conditional: 0, unknown unconditional: 11849] , Statistics on independence cache: Total cache size (in pairs): 11167, Positive cache size: 10445, Positive conditional cache size: 0, Positive unconditional cache size: 10445, Negative cache size: 722, Negative conditional cache size: 0, Negative unconditional cache size: 722, Independence queries for same thread: 93773, Statistics for Abstraction: - StatisticsResult: Independence relation #29 benchmarks IndependenceRelationWithAbstraction.Independence Queries: [ total: 206442, positive: 134725, positive conditional: 126062, positive unconditional: 8663, negative: 71717, negative conditional: 71157, negative unconditional: 560, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , IndependenceRelationWithAbstraction.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 3333600, positive: 2244510, positive conditional: 2028017, positive unconditional: 216493, negative: 1089090, negative conditional: 1079661, negative unconditional: 9429, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 2956500, positive: 2244510, positive conditional: 0, positive unconditional: 2244510, negative: 711990, negative conditional: 0, negative unconditional: 711990, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SyntacticIndependenceRelation.Independence Queries: [ total: 11849, positive: 10995, positive conditional: 0, positive unconditional: 10995, negative: 854, negative conditional: 0, negative unconditional: 854, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 2956500, positive: 2233515, positive conditional: 0, positive unconditional: 2233515, negative: 711136, negative conditional: 0, negative unconditional: 711136, unknown: 11849, unknown conditional: 0, unknown unconditional: 11849] , Statistics on independence cache: Total cache size (in pairs): 11849, Positive cache size: 10995, Positive conditional cache size: 0, Positive unconditional cache size: 10995, Negative cache size: 854, Negative conditional cache size: 0, Negative unconditional cache size: 854, Independence queries for same thread: 117937, Statistics for Abstraction: - StatisticsResult: Independence relation #30 benchmarks IndependenceRelationWithAbstraction.Independence Queries: [ total: 209980, positive: 136866, positive conditional: 128203, positive unconditional: 8663, negative: 73114, negative conditional: 72554, negative unconditional: 560, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , IndependenceRelationWithAbstraction.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 3333600, positive: 2244510, positive conditional: 2028017, positive unconditional: 216493, negative: 1089090, negative conditional: 1079661, negative unconditional: 9429, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 2956500, positive: 2244510, positive conditional: 0, positive unconditional: 2244510, negative: 711990, negative conditional: 0, negative unconditional: 711990, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SyntacticIndependenceRelation.Independence Queries: [ total: 11849, positive: 10995, positive conditional: 0, positive unconditional: 10995, negative: 854, negative conditional: 0, negative unconditional: 854, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 2956500, positive: 2233515, positive conditional: 0, positive unconditional: 2233515, negative: 711136, negative conditional: 0, negative unconditional: 711136, unknown: 11849, unknown conditional: 0, unknown unconditional: 11849] , Statistics on independence cache: Total cache size (in pairs): 11849, Positive cache size: 10995, Positive conditional cache size: 0, Positive unconditional cache size: 10995, Negative cache size: 854, Negative conditional cache size: 0, Negative unconditional cache size: 854, Independence queries for same thread: 142617, Statistics for Abstraction: - StatisticsResult: Independence relation #31 benchmarks IndependenceRelationWithAbstraction.Independence Queries: [ total: 285500, positive: 187237, positive conditional: 178538, positive unconditional: 8699, negative: 98263, negative conditional: 97703, negative unconditional: 560, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , IndependenceRelationWithAbstraction.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 3333600, positive: 2244510, positive conditional: 2028017, positive unconditional: 216493, negative: 1089090, negative conditional: 1079661, negative unconditional: 9429, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 2956500, positive: 2244510, positive conditional: 0, positive unconditional: 2244510, negative: 711990, negative conditional: 0, negative unconditional: 711990, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SyntacticIndependenceRelation.Independence Queries: [ total: 11849, positive: 10995, positive conditional: 0, positive unconditional: 10995, negative: 854, negative conditional: 0, negative unconditional: 854, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 2956500, positive: 2233515, positive conditional: 0, positive unconditional: 2233515, negative: 711136, negative conditional: 0, negative unconditional: 711136, unknown: 11849, unknown conditional: 0, unknown unconditional: 11849] , Statistics on independence cache: Total cache size (in pairs): 11849, Positive cache size: 10995, Positive conditional cache size: 0, Positive unconditional cache size: 10995, Negative cache size: 854, Negative conditional cache size: 0, Negative unconditional cache size: 854, Independence queries for same thread: 175826, Statistics for Abstraction: - StatisticsResult: Independence relation #32 benchmarks IndependenceRelationWithAbstraction.Independence Queries: [ total: 291893, positive: 191601, positive conditional: 182902, positive unconditional: 8699, negative: 100292, negative conditional: 99732, negative unconditional: 560, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , IndependenceRelationWithAbstraction.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 3333600, positive: 2244510, positive conditional: 2028017, positive unconditional: 216493, negative: 1089090, negative conditional: 1079661, negative unconditional: 9429, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 2956500, positive: 2244510, positive conditional: 0, positive unconditional: 2244510, negative: 711990, negative conditional: 0, negative unconditional: 711990, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SyntacticIndependenceRelation.Independence Queries: [ total: 11849, positive: 10995, positive conditional: 0, positive unconditional: 10995, negative: 854, negative conditional: 0, negative unconditional: 854, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 2956500, positive: 2233515, positive conditional: 0, positive unconditional: 2233515, negative: 711136, negative conditional: 0, negative unconditional: 711136, unknown: 11849, unknown conditional: 0, unknown unconditional: 11849] , Statistics on independence cache: Total cache size (in pairs): 11849, Positive cache size: 10995, Positive conditional cache size: 0, Positive unconditional cache size: 10995, Negative cache size: 854, Negative conditional cache size: 0, Negative unconditional cache size: 854, Independence queries for same thread: 209838, Statistics for Abstraction: - StatisticsResult: Independence relation #33 benchmarks IndependenceRelationWithAbstraction.Independence Queries: [ total: 358599, positive: 236658, positive conditional: 227959, positive unconditional: 8699, negative: 121941, negative conditional: 121381, negative unconditional: 560, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , IndependenceRelationWithAbstraction.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 3333600, positive: 2244510, positive conditional: 2028017, positive unconditional: 216493, negative: 1089090, negative conditional: 1079661, negative unconditional: 9429, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 2956500, positive: 2244510, positive conditional: 0, positive unconditional: 2244510, negative: 711990, negative conditional: 0, negative unconditional: 711990, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SyntacticIndependenceRelation.Independence Queries: [ total: 11849, positive: 10995, positive conditional: 0, positive unconditional: 10995, negative: 854, negative conditional: 0, negative unconditional: 854, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 2956500, positive: 2233515, positive conditional: 0, positive unconditional: 2233515, negative: 711136, negative conditional: 0, negative unconditional: 711136, unknown: 11849, unknown conditional: 0, unknown unconditional: 11849] , Statistics on independence cache: Total cache size (in pairs): 11849, Positive cache size: 10995, Positive conditional cache size: 0, Positive unconditional cache size: 10995, Negative cache size: 854, Negative conditional cache size: 0, Negative unconditional cache size: 854, Independence queries for same thread: 251649, Statistics for Abstraction: - StatisticsResult: Independence relation #34 benchmarks IndependenceRelationWithAbstraction.Independence Queries: [ total: 356296, positive: 234532, positive conditional: 225833, positive unconditional: 8699, negative: 121764, negative conditional: 121204, negative unconditional: 560, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , IndependenceRelationWithAbstraction.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 3333600, positive: 2244510, positive conditional: 2028017, positive unconditional: 216493, negative: 1089090, negative conditional: 1079661, negative unconditional: 9429, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 2956500, positive: 2244510, positive conditional: 0, positive unconditional: 2244510, negative: 711990, negative conditional: 0, negative unconditional: 711990, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SyntacticIndependenceRelation.Independence Queries: [ total: 11849, positive: 10995, positive conditional: 0, positive unconditional: 10995, negative: 854, negative conditional: 0, negative unconditional: 854, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 2956500, positive: 2233515, positive conditional: 0, positive unconditional: 2233515, negative: 711136, negative conditional: 0, negative unconditional: 711136, unknown: 11849, unknown conditional: 0, unknown unconditional: 11849] , Statistics on independence cache: Total cache size (in pairs): 11849, Positive cache size: 10995, Positive conditional cache size: 0, Positive unconditional cache size: 10995, Negative cache size: 854, Negative conditional cache size: 0, Negative unconditional cache size: 854, Independence queries for same thread: 293283, Statistics for Abstraction: - StatisticsResult: Independence relation #35 benchmarks IndependenceRelationWithAbstraction.Independence Queries: [ total: 356515, positive: 234656, positive conditional: 225957, positive unconditional: 8699, negative: 121859, negative conditional: 121299, negative unconditional: 560, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , IndependenceRelationWithAbstraction.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 3333600, positive: 2244510, positive conditional: 2028017, positive unconditional: 216493, negative: 1089090, negative conditional: 1079661, negative unconditional: 9429, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 2956500, positive: 2244510, positive conditional: 0, positive unconditional: 2244510, negative: 711990, negative conditional: 0, negative unconditional: 711990, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SyntacticIndependenceRelation.Independence Queries: [ total: 11849, positive: 10995, positive conditional: 0, positive unconditional: 10995, negative: 854, negative conditional: 0, negative unconditional: 854, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 2956500, positive: 2233515, positive conditional: 0, positive unconditional: 2233515, negative: 711136, negative conditional: 0, negative unconditional: 711136, unknown: 11849, unknown conditional: 0, unknown unconditional: 11849] , Statistics on independence cache: Total cache size (in pairs): 11849, Positive cache size: 10995, Positive conditional cache size: 0, Positive unconditional cache size: 10995, Negative cache size: 854, Negative conditional cache size: 0, Negative unconditional cache size: 854, Independence queries for same thread: 335004, Statistics for Abstraction: - StatisticsResult: Independence relation #36 benchmarks IndependenceRelationWithAbstraction.Independence Queries: [ total: 356862, positive: 234914, positive conditional: 226215, positive unconditional: 8699, negative: 121948, negative conditional: 121388, negative unconditional: 560, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , IndependenceRelationWithAbstraction.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 3333600, positive: 2244510, positive conditional: 2028017, positive unconditional: 216493, negative: 1089090, negative conditional: 1079661, negative unconditional: 9429, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 2956500, positive: 2244510, positive conditional: 0, positive unconditional: 2244510, negative: 711990, negative conditional: 0, negative unconditional: 711990, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SyntacticIndependenceRelation.Independence Queries: [ total: 11849, positive: 10995, positive conditional: 0, positive unconditional: 10995, negative: 854, negative conditional: 0, negative unconditional: 854, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 2956500, positive: 2233515, positive conditional: 0, positive unconditional: 2233515, negative: 711136, negative conditional: 0, negative unconditional: 711136, unknown: 11849, unknown conditional: 0, unknown unconditional: 11849] , Statistics on independence cache: Total cache size (in pairs): 11849, Positive cache size: 10995, Positive conditional cache size: 0, Positive unconditional cache size: 10995, Negative cache size: 854, Negative conditional cache size: 0, Negative unconditional cache size: 854, Independence queries for same thread: 376806, Statistics for Abstraction: - StatisticsResult: Independence relation #37 benchmarks IndependenceRelationWithAbstraction.Independence Queries: [ total: 5027, positive: 4702, positive conditional: 933, positive unconditional: 3769, negative: 325, negative conditional: 297, negative unconditional: 28, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , IndependenceRelationWithAbstraction.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 3333600, positive: 2244510, positive conditional: 2028017, positive unconditional: 216493, negative: 1089090, negative conditional: 1079661, negative unconditional: 9429, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 2956500, positive: 2244510, positive conditional: 0, positive unconditional: 2244510, negative: 711990, negative conditional: 0, negative unconditional: 711990, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SyntacticIndependenceRelation.Independence Queries: [ total: 11849, positive: 10995, positive conditional: 0, positive unconditional: 10995, negative: 854, negative conditional: 0, negative unconditional: 854, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 2956500, positive: 2233515, positive conditional: 0, positive unconditional: 2233515, negative: 711136, negative conditional: 0, negative unconditional: 711136, unknown: 11849, unknown conditional: 0, unknown unconditional: 11849] , Statistics on independence cache: Total cache size (in pairs): 11849, Positive cache size: 10995, Positive conditional cache size: 0, Positive unconditional cache size: 10995, Negative cache size: 854, Negative conditional cache size: 0, Negative unconditional cache size: 854, Independence queries for same thread: 377100, Statistics for Abstraction: - StatisticsResult: Persistent set benchmarks Persistent set computation time: 0.1s, Number of persistent set computation: 180, Number of trivial persistent sets: 171, Underlying independence relation: IndependenceRelationWithAbstraction.Independence Queries: [ total: 1180, positive: 1161, positive conditional: 18, positive unconditional: 1143, negative: 19, negative conditional: 18, negative unconditional: 1, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , IndependenceRelationWithAbstraction.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 3333600, positive: 2244510, positive conditional: 2028017, positive unconditional: 216493, negative: 1089090, negative conditional: 1079661, negative unconditional: 9429, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 2956500, positive: 2244510, positive conditional: 0, positive unconditional: 2244510, negative: 711990, negative conditional: 0, negative unconditional: 711990, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SyntacticIndependenceRelation.Independence Queries: [ total: 11849, positive: 10995, positive conditional: 0, positive unconditional: 10995, negative: 854, negative conditional: 0, negative unconditional: 854, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 2956500, positive: 2233515, positive conditional: 0, positive unconditional: 2233515, negative: 711136, negative conditional: 0, negative unconditional: 711136, unknown: 11849, unknown conditional: 0, unknown unconditional: 11849] , Statistics on independence cache: Total cache size (in pairs): 1015, Positive cache size: 1014, Positive conditional cache size: 0, Positive unconditional cache size: 1014, Negative cache size: 1, Negative conditional cache size: 0, Negative unconditional cache size: 1, Independence queries for same thread: 18, Statistics for Abstraction: - StatisticsResult: Persistent set benchmarks Persistent set computation time: 0.0s, Number of persistent set computation: 180, Number of trivial persistent sets: 171, Underlying independence relation: IndependenceRelationWithAbstraction.Independence Queries: [ total: 1179, positive: 1160, positive conditional: 17, positive unconditional: 1143, negative: 19, negative conditional: 18, negative unconditional: 1, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , IndependenceRelationWithAbstraction.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 3333600, positive: 2244510, positive conditional: 2028017, positive unconditional: 216493, negative: 1089090, negative conditional: 1079661, negative unconditional: 9429, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 2956500, positive: 2244510, positive conditional: 0, positive unconditional: 2244510, negative: 711990, negative conditional: 0, negative unconditional: 711990, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SyntacticIndependenceRelation.Independence Queries: [ total: 11849, positive: 10995, positive conditional: 0, positive unconditional: 10995, negative: 854, negative conditional: 0, negative unconditional: 854, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 2956500, positive: 2233515, positive conditional: 0, positive unconditional: 2233515, negative: 711136, negative conditional: 0, negative unconditional: 711136, unknown: 11849, unknown conditional: 0, unknown unconditional: 11849] , Statistics on independence cache: Total cache size (in pairs): 1015, Positive cache size: 1014, Positive conditional cache size: 0, Positive unconditional cache size: 1014, Negative cache size: 1, Negative conditional cache size: 0, Negative unconditional cache size: 1, Independence queries for same thread: 36, Statistics for Abstraction: - StatisticsResult: Persistent set benchmarks Persistent set computation time: 0.0s, Number of persistent set computation: 184, Number of trivial persistent sets: 171, Underlying independence relation: IndependenceRelationWithAbstraction.Independence Queries: [ total: 1666, positive: 1645, positive conditional: 35, positive unconditional: 1610, negative: 21, negative conditional: 20, negative unconditional: 1, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , IndependenceRelationWithAbstraction.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 3333600, positive: 2244510, positive conditional: 2028017, positive unconditional: 216493, negative: 1089090, negative conditional: 1079661, negative unconditional: 9429, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 2956500, positive: 2244510, positive conditional: 0, positive unconditional: 2244510, negative: 711990, negative conditional: 0, negative unconditional: 711990, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SyntacticIndependenceRelation.Independence Queries: [ total: 11849, positive: 10995, positive conditional: 0, positive unconditional: 10995, negative: 854, negative conditional: 0, negative unconditional: 854, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 2956500, positive: 2233515, positive conditional: 0, positive unconditional: 2233515, negative: 711136, negative conditional: 0, negative unconditional: 711136, unknown: 11849, unknown conditional: 0, unknown unconditional: 11849] , Statistics on independence cache: Total cache size (in pairs): 1569, Positive cache size: 1568, Positive conditional cache size: 0, Positive unconditional cache size: 1568, Negative cache size: 1, Negative conditional cache size: 0, Negative unconditional cache size: 1, Independence queries for same thread: 56, Statistics for Abstraction: - StatisticsResult: Persistent set benchmarks Persistent set computation time: 0.0s, Number of persistent set computation: 190, Number of trivial persistent sets: 171, Underlying independence relation: IndependenceRelationWithAbstraction.Independence Queries: [ total: 2128, positive: 2105, positive conditional: 55, positive unconditional: 2050, negative: 23, negative conditional: 22, negative unconditional: 1, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , IndependenceRelationWithAbstraction.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 3333600, positive: 2244510, positive conditional: 2028017, positive unconditional: 216493, negative: 1089090, negative conditional: 1079661, negative unconditional: 9429, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 2956500, positive: 2244510, positive conditional: 0, positive unconditional: 2244510, negative: 711990, negative conditional: 0, negative unconditional: 711990, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SyntacticIndependenceRelation.Independence Queries: [ total: 11849, positive: 10995, positive conditional: 0, positive unconditional: 10995, negative: 854, negative conditional: 0, negative unconditional: 854, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 2956500, positive: 2233515, positive conditional: 0, positive unconditional: 2233515, negative: 711136, negative conditional: 0, negative unconditional: 711136, unknown: 11849, unknown conditional: 0, unknown unconditional: 11849] , Statistics on independence cache: Total cache size (in pairs): 2194, Positive cache size: 2193, Positive conditional cache size: 0, Positive unconditional cache size: 2193, Negative cache size: 1, Negative conditional cache size: 0, Negative unconditional cache size: 1, Independence queries for same thread: 78, Statistics for Abstraction: - StatisticsResult: Persistent set benchmarks Persistent set computation time: 0.0s, Number of persistent set computation: 196, Number of trivial persistent sets: 176, Underlying independence relation: IndependenceRelationWithAbstraction.Independence Queries: [ total: 2366, positive: 2332, positive conditional: 75, positive unconditional: 2257, negative: 34, negative conditional: 23, negative unconditional: 11, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , IndependenceRelationWithAbstraction.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 3333600, positive: 2244510, positive conditional: 2028017, positive unconditional: 216493, negative: 1089090, negative conditional: 1079661, negative unconditional: 9429, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 2956500, positive: 2244510, positive conditional: 0, positive unconditional: 2244510, negative: 711990, negative conditional: 0, negative unconditional: 711990, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SyntacticIndependenceRelation.Independence Queries: [ total: 11849, positive: 10995, positive conditional: 0, positive unconditional: 10995, negative: 854, negative conditional: 0, negative unconditional: 854, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 2956500, positive: 2233515, positive conditional: 0, positive unconditional: 2233515, negative: 711136, negative conditional: 0, negative unconditional: 711136, unknown: 11849, unknown conditional: 0, unknown unconditional: 11849] , Statistics on independence cache: Total cache size (in pairs): 2577, Positive cache size: 2566, Positive conditional cache size: 0, Positive unconditional cache size: 2566, Negative cache size: 11, Negative conditional cache size: 0, Negative unconditional cache size: 11, Independence queries for same thread: 101, Statistics for Abstraction: - StatisticsResult: Persistent set benchmarks Persistent set computation time: 0.0s, Number of persistent set computation: 239, Number of trivial persistent sets: 219, Underlying independence relation: IndependenceRelationWithAbstraction.Independence Queries: [ total: 2379, positive: 2336, positive conditional: 95, positive unconditional: 2241, negative: 43, negative conditional: 31, negative unconditional: 12, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , IndependenceRelationWithAbstraction.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 3333600, positive: 2244510, positive conditional: 2028017, positive unconditional: 216493, negative: 1089090, negative conditional: 1079661, negative unconditional: 9429, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 2956500, positive: 2244510, positive conditional: 0, positive unconditional: 2244510, negative: 711990, negative conditional: 0, negative unconditional: 711990, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SyntacticIndependenceRelation.Independence Queries: [ total: 11849, positive: 10995, positive conditional: 0, positive unconditional: 10995, negative: 854, negative conditional: 0, negative unconditional: 854, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 2956500, positive: 2233515, positive conditional: 0, positive unconditional: 2233515, negative: 711136, negative conditional: 0, negative unconditional: 711136, unknown: 11849, unknown conditional: 0, unknown unconditional: 11849] , Statistics on independence cache: Total cache size (in pairs): 3217, Positive cache size: 3195, Positive conditional cache size: 0, Positive unconditional cache size: 3195, Negative cache size: 22, Negative conditional cache size: 0, Negative unconditional cache size: 22, Independence queries for same thread: 132, Statistics for Abstraction: - StatisticsResult: Persistent set benchmarks Persistent set computation time: 0.0s, Number of persistent set computation: 252, Number of trivial persistent sets: 232, Underlying independence relation: IndependenceRelationWithAbstraction.Independence Queries: [ total: 2526, positive: 2458, positive conditional: 217, positive unconditional: 2241, negative: 68, negative conditional: 56, negative unconditional: 12, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , IndependenceRelationWithAbstraction.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 3333600, positive: 2244510, positive conditional: 2028017, positive unconditional: 216493, negative: 1089090, negative conditional: 1079661, negative unconditional: 9429, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 2956500, positive: 2244510, positive conditional: 0, positive unconditional: 2244510, negative: 711990, negative conditional: 0, negative unconditional: 711990, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SyntacticIndependenceRelation.Independence Queries: [ total: 11849, positive: 10995, positive conditional: 0, positive unconditional: 10995, negative: 854, negative conditional: 0, negative unconditional: 854, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 2956500, positive: 2233515, positive conditional: 0, positive unconditional: 2233515, negative: 711136, negative conditional: 0, negative unconditional: 711136, unknown: 11849, unknown conditional: 0, unknown unconditional: 11849] , Statistics on independence cache: Total cache size (in pairs): 3546, Positive cache size: 3523, Positive conditional cache size: 0, Positive unconditional cache size: 3523, Negative cache size: 23, Negative conditional cache size: 0, Negative unconditional cache size: 23, Independence queries for same thread: 188, Statistics for Abstraction: - StatisticsResult: Persistent set benchmarks Persistent set computation time: 0.0s, Number of persistent set computation: 283, Number of trivial persistent sets: 263, Underlying independence relation: IndependenceRelationWithAbstraction.Independence Queries: [ total: 2561, positive: 2478, positive conditional: 237, positive unconditional: 2241, negative: 83, negative conditional: 71, negative unconditional: 12, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , IndependenceRelationWithAbstraction.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 3333600, positive: 2244510, positive conditional: 2028017, positive unconditional: 216493, negative: 1089090, negative conditional: 1079661, negative unconditional: 9429, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 2956500, positive: 2244510, positive conditional: 0, positive unconditional: 2244510, negative: 711990, negative conditional: 0, negative unconditional: 711990, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SyntacticIndependenceRelation.Independence Queries: [ total: 11849, positive: 10995, positive conditional: 0, positive unconditional: 10995, negative: 854, negative conditional: 0, negative unconditional: 854, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 2956500, positive: 2233515, positive conditional: 0, positive unconditional: 2233515, negative: 711136, negative conditional: 0, negative unconditional: 711136, unknown: 11849, unknown conditional: 0, unknown unconditional: 11849] , Statistics on independence cache: Total cache size (in pairs): 3546, Positive cache size: 3523, Positive conditional cache size: 0, Positive unconditional cache size: 3523, Negative cache size: 23, Negative conditional cache size: 0, Negative unconditional cache size: 23, Independence queries for same thread: 259, Statistics for Abstraction: - StatisticsResult: Persistent set benchmarks Persistent set computation time: 0.0s, Number of persistent set computation: 285, Number of trivial persistent sets: 265, Underlying independence relation: IndependenceRelationWithAbstraction.Independence Queries: [ total: 2637, positive: 2551, positive conditional: 245, positive unconditional: 2306, negative: 86, negative conditional: 72, negative unconditional: 14, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , IndependenceRelationWithAbstraction.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 3333600, positive: 2244510, positive conditional: 2028017, positive unconditional: 216493, negative: 1089090, negative conditional: 1079661, negative unconditional: 9429, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 2956500, positive: 2244510, positive conditional: 0, positive unconditional: 2244510, negative: 711990, negative conditional: 0, negative unconditional: 711990, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SyntacticIndependenceRelation.Independence Queries: [ total: 11849, positive: 10995, positive conditional: 0, positive unconditional: 10995, negative: 854, negative conditional: 0, negative unconditional: 854, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 2956500, positive: 2233515, positive conditional: 0, positive unconditional: 2233515, negative: 711136, negative conditional: 0, negative unconditional: 711136, unknown: 11849, unknown conditional: 0, unknown unconditional: 11849] , Statistics on independence cache: Total cache size (in pairs): 4537, Positive cache size: 4502, Positive conditional cache size: 0, Positive unconditional cache size: 4502, Negative cache size: 35, Negative conditional cache size: 0, Negative unconditional cache size: 35, Independence queries for same thread: 331, Statistics for Abstraction: - StatisticsResult: Persistent set benchmarks Persistent set computation time: 0.0s, Number of persistent set computation: 293, Number of trivial persistent sets: 270, Underlying independence relation: IndependenceRelationWithAbstraction.Independence Queries: [ total: 3016, positive: 2918, positive conditional: 273, positive unconditional: 2645, negative: 98, negative conditional: 74, negative unconditional: 24, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , IndependenceRelationWithAbstraction.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 3333600, positive: 2244510, positive conditional: 2028017, positive unconditional: 216493, negative: 1089090, negative conditional: 1079661, negative unconditional: 9429, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 2956500, positive: 2244510, positive conditional: 0, positive unconditional: 2244510, negative: 711990, negative conditional: 0, negative unconditional: 711990, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SyntacticIndependenceRelation.Independence Queries: [ total: 11849, positive: 10995, positive conditional: 0, positive unconditional: 10995, negative: 854, negative conditional: 0, negative unconditional: 854, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 2956500, positive: 2233515, positive conditional: 0, positive unconditional: 2233515, negative: 711136, negative conditional: 0, negative unconditional: 711136, unknown: 11849, unknown conditional: 0, unknown unconditional: 11849] , Statistics on independence cache: Total cache size (in pairs): 5088, Positive cache size: 5041, Positive conditional cache size: 0, Positive unconditional cache size: 5041, Negative cache size: 47, Negative conditional cache size: 0, Negative unconditional cache size: 47, Independence queries for same thread: 405, Statistics for Abstraction: - StatisticsResult: Persistent set benchmarks Persistent set computation time: 0.0s, Number of persistent set computation: 300, Number of trivial persistent sets: 275, Underlying independence relation: IndependenceRelationWithAbstraction.Independence Queries: [ total: 3280, positive: 3171, positive conditional: 296, positive unconditional: 2875, negative: 109, negative conditional: 75, negative unconditional: 34, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , IndependenceRelationWithAbstraction.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 3333600, positive: 2244510, positive conditional: 2028017, positive unconditional: 216493, negative: 1089090, negative conditional: 1079661, negative unconditional: 9429, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 2956500, positive: 2244510, positive conditional: 0, positive unconditional: 2244510, negative: 711990, negative conditional: 0, negative unconditional: 711990, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SyntacticIndependenceRelation.Independence Queries: [ total: 11849, positive: 10995, positive conditional: 0, positive unconditional: 10995, negative: 854, negative conditional: 0, negative unconditional: 854, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 2956500, positive: 2233515, positive conditional: 0, positive unconditional: 2233515, negative: 711136, negative conditional: 0, negative unconditional: 711136, unknown: 11849, unknown conditional: 0, unknown unconditional: 11849] , Statistics on independence cache: Total cache size (in pairs): 5774, Positive cache size: 5702, Positive conditional cache size: 0, Positive unconditional cache size: 5702, Negative cache size: 72, Negative conditional cache size: 0, Negative unconditional cache size: 72, Independence queries for same thread: 480, Statistics for Abstraction: - StatisticsResult: Persistent set benchmarks Persistent set computation time: 0.0s, Number of persistent set computation: 655, Number of trivial persistent sets: 463, Underlying independence relation: IndependenceRelationWithAbstraction.Independence Queries: [ total: 6777, positive: 6256, positive conditional: 812, positive unconditional: 5444, negative: 521, negative conditional: 337, negative unconditional: 184, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , IndependenceRelationWithAbstraction.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 3333600, positive: 2244510, positive conditional: 2028017, positive unconditional: 216493, negative: 1089090, negative conditional: 1079661, negative unconditional: 9429, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 2956500, positive: 2244510, positive conditional: 0, positive unconditional: 2244510, negative: 711990, negative conditional: 0, negative unconditional: 711990, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SyntacticIndependenceRelation.Independence Queries: [ total: 11849, positive: 10995, positive conditional: 0, positive unconditional: 10995, negative: 854, negative conditional: 0, negative unconditional: 854, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 2956500, positive: 2233515, positive conditional: 0, positive unconditional: 2233515, negative: 711136, negative conditional: 0, negative unconditional: 711136, unknown: 11849, unknown conditional: 0, unknown unconditional: 11849] , Statistics on independence cache: Total cache size (in pairs): 6894, Positive cache size: 6700, Positive conditional cache size: 0, Positive unconditional cache size: 6700, Negative cache size: 194, Negative conditional cache size: 0, Negative unconditional cache size: 194, Independence queries for same thread: 729, Statistics for Abstraction: - StatisticsResult: Persistent set benchmarks Persistent set computation time: 0.0s, Number of persistent set computation: 655, Number of trivial persistent sets: 463, Underlying independence relation: IndependenceRelationWithAbstraction.Independence Queries: [ total: 7068, positive: 6480, positive conditional: 1036, positive unconditional: 5444, negative: 588, negative conditional: 404, negative unconditional: 184, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , IndependenceRelationWithAbstraction.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 3333600, positive: 2244510, positive conditional: 2028017, positive unconditional: 216493, negative: 1089090, negative conditional: 1079661, negative unconditional: 9429, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 2956500, positive: 2244510, positive conditional: 0, positive unconditional: 2244510, negative: 711990, negative conditional: 0, negative unconditional: 711990, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SyntacticIndependenceRelation.Independence Queries: [ total: 11849, positive: 10995, positive conditional: 0, positive unconditional: 10995, negative: 854, negative conditional: 0, negative unconditional: 854, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 2956500, positive: 2233515, positive conditional: 0, positive unconditional: 2233515, negative: 711136, negative conditional: 0, negative unconditional: 711136, unknown: 11849, unknown conditional: 0, unknown unconditional: 11849] , Statistics on independence cache: Total cache size (in pairs): 7108, Positive cache size: 6913, Positive conditional cache size: 0, Positive unconditional cache size: 6913, Negative cache size: 195, Negative conditional cache size: 0, Negative unconditional cache size: 195, Independence queries for same thread: 1045, Statistics for Abstraction: - StatisticsResult: Persistent set benchmarks Persistent set computation time: 0.0s, Number of persistent set computation: 310, Number of trivial persistent sets: 280, Underlying independence relation: IndependenceRelationWithAbstraction.Independence Queries: [ total: 3995, positive: 3840, positive conditional: 495, positive unconditional: 3345, negative: 155, negative conditional: 113, negative unconditional: 42, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , IndependenceRelationWithAbstraction.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 3333600, positive: 2244510, positive conditional: 2028017, positive unconditional: 216493, negative: 1089090, negative conditional: 1079661, negative unconditional: 9429, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 2956500, positive: 2244510, positive conditional: 0, positive unconditional: 2244510, negative: 711990, negative conditional: 0, negative unconditional: 711990, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SyntacticIndependenceRelation.Independence Queries: [ total: 11849, positive: 10995, positive conditional: 0, positive unconditional: 10995, negative: 854, negative conditional: 0, negative unconditional: 854, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 2956500, positive: 2233515, positive conditional: 0, positive unconditional: 2233515, negative: 711136, negative conditional: 0, negative unconditional: 711136, unknown: 11849, unknown conditional: 0, unknown unconditional: 11849] , Statistics on independence cache: Total cache size (in pairs): 7328, Positive cache size: 7129, Positive conditional cache size: 0, Positive unconditional cache size: 7129, Negative cache size: 199, Negative conditional cache size: 0, Negative unconditional cache size: 199, Independence queries for same thread: 1154, Statistics for Abstraction: - StatisticsResult: Persistent set benchmarks Persistent set computation time: 0.0s, Number of persistent set computation: 429, Number of trivial persistent sets: 327, Underlying independence relation: IndependenceRelationWithAbstraction.Independence Queries: [ total: 7900, positive: 7558, positive conditional: 1324, positive unconditional: 6234, negative: 342, negative conditional: 259, negative unconditional: 83, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , IndependenceRelationWithAbstraction.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 3333600, positive: 2244510, positive conditional: 2028017, positive unconditional: 216493, negative: 1089090, negative conditional: 1079661, negative unconditional: 9429, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 2956500, positive: 2244510, positive conditional: 0, positive unconditional: 2244510, negative: 711990, negative conditional: 0, negative unconditional: 711990, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SyntacticIndependenceRelation.Independence Queries: [ total: 11849, positive: 10995, positive conditional: 0, positive unconditional: 10995, negative: 854, negative conditional: 0, negative unconditional: 854, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 2956500, positive: 2233515, positive conditional: 0, positive unconditional: 2233515, negative: 711136, negative conditional: 0, negative unconditional: 711136, unknown: 11849, unknown conditional: 0, unknown unconditional: 11849] , Statistics on independence cache: Total cache size (in pairs): 8433, Positive cache size: 8183, Positive conditional cache size: 0, Positive unconditional cache size: 8183, Negative cache size: 250, Negative conditional cache size: 0, Negative unconditional cache size: 250, Independence queries for same thread: 1394, Statistics for Abstraction: - StatisticsResult: Persistent set benchmarks Persistent set computation time: 0.1s, Number of persistent set computation: 1606, Number of trivial persistent sets: 1251, Underlying independence relation: IndependenceRelationWithAbstraction.Independence Queries: [ total: 13054, positive: 11764, positive conditional: 5111, positive unconditional: 6653, negative: 1290, negative conditional: 1077, negative unconditional: 213, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , IndependenceRelationWithAbstraction.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 3333600, positive: 2244510, positive conditional: 2028017, positive unconditional: 216493, negative: 1089090, negative conditional: 1079661, negative unconditional: 9429, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 2956500, positive: 2244510, positive conditional: 0, positive unconditional: 2244510, negative: 711990, negative conditional: 0, negative unconditional: 711990, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SyntacticIndependenceRelation.Independence Queries: [ total: 11849, positive: 10995, positive conditional: 0, positive unconditional: 10995, negative: 854, negative conditional: 0, negative unconditional: 854, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 2956500, positive: 2233515, positive conditional: 0, positive unconditional: 2233515, negative: 711136, negative conditional: 0, negative unconditional: 711136, unknown: 11849, unknown conditional: 0, unknown unconditional: 11849] , Statistics on independence cache: Total cache size (in pairs): 9690, Positive cache size: 9315, Positive conditional cache size: 0, Positive unconditional cache size: 9315, Negative cache size: 375, Negative conditional cache size: 0, Negative unconditional cache size: 375, Independence queries for same thread: 2343, Statistics for Abstraction: - StatisticsResult: Persistent set benchmarks Persistent set computation time: 0.1s, Number of persistent set computation: 1606, Number of trivial persistent sets: 1251, Underlying independence relation: IndependenceRelationWithAbstraction.Independence Queries: [ total: 13658, positive: 12289, positive conditional: 5636, positive unconditional: 6653, negative: 1369, negative conditional: 1156, negative unconditional: 213, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , IndependenceRelationWithAbstraction.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 3333600, positive: 2244510, positive conditional: 2028017, positive unconditional: 216493, negative: 1089090, negative conditional: 1079661, negative unconditional: 9429, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 2956500, positive: 2244510, positive conditional: 0, positive unconditional: 2244510, negative: 711990, negative conditional: 0, negative unconditional: 711990, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SyntacticIndependenceRelation.Independence Queries: [ total: 11849, positive: 10995, positive conditional: 0, positive unconditional: 10995, negative: 854, negative conditional: 0, negative unconditional: 854, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 2956500, positive: 2233515, positive conditional: 0, positive unconditional: 2233515, negative: 711136, negative conditional: 0, negative unconditional: 711136, unknown: 11849, unknown conditional: 0, unknown unconditional: 11849] , Statistics on independence cache: Total cache size (in pairs): 9690, Positive cache size: 9315, Positive conditional cache size: 0, Positive unconditional cache size: 9315, Negative cache size: 375, Negative conditional cache size: 0, Negative unconditional cache size: 375, Independence queries for same thread: 3371, Statistics for Abstraction: - StatisticsResult: Persistent set benchmarks Persistent set computation time: 0.0s, Number of persistent set computation: 429, Number of trivial persistent sets: 327, Underlying independence relation: IndependenceRelationWithAbstraction.Independence Queries: [ total: 10498, positive: 9709, positive conditional: 3475, positive unconditional: 6234, negative: 789, negative conditional: 706, negative unconditional: 83, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , IndependenceRelationWithAbstraction.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 3333600, positive: 2244510, positive conditional: 2028017, positive unconditional: 216493, negative: 1089090, negative conditional: 1079661, negative unconditional: 9429, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 2956500, positive: 2244510, positive conditional: 0, positive unconditional: 2244510, negative: 711990, negative conditional: 0, negative unconditional: 711990, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SyntacticIndependenceRelation.Independence Queries: [ total: 11849, positive: 10995, positive conditional: 0, positive unconditional: 10995, negative: 854, negative conditional: 0, negative unconditional: 854, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 2956500, positive: 2233515, positive conditional: 0, positive unconditional: 2233515, negative: 711136, negative conditional: 0, negative unconditional: 711136, unknown: 11849, unknown conditional: 0, unknown unconditional: 11849] , Statistics on independence cache: Total cache size (in pairs): 9693, Positive cache size: 9315, Positive conditional cache size: 0, Positive unconditional cache size: 9315, Negative cache size: 378, Negative conditional cache size: 0, Negative unconditional cache size: 378, Independence queries for same thread: 4053, Statistics for Abstraction: - StatisticsResult: Persistent set benchmarks Persistent set computation time: 0.0s, Number of persistent set computation: 429, Number of trivial persistent sets: 327, Underlying independence relation: IndependenceRelationWithAbstraction.Independence Queries: [ total: 10622, positive: 9833, positive conditional: 3475, positive unconditional: 6358, negative: 789, negative conditional: 706, negative unconditional: 83, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , IndependenceRelationWithAbstraction.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 3333600, positive: 2244510, positive conditional: 2028017, positive unconditional: 216493, negative: 1089090, negative conditional: 1079661, negative unconditional: 9429, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 2956500, positive: 2244510, positive conditional: 0, positive unconditional: 2244510, negative: 711990, negative conditional: 0, negative unconditional: 711990, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SyntacticIndependenceRelation.Independence Queries: [ total: 11849, positive: 10995, positive conditional: 0, positive unconditional: 10995, negative: 854, negative conditional: 0, negative unconditional: 854, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 2956500, positive: 2233515, positive conditional: 0, positive unconditional: 2233515, negative: 711136, negative conditional: 0, negative unconditional: 711136, unknown: 11849, unknown conditional: 0, unknown unconditional: 11849] , Statistics on independence cache: Total cache size (in pairs): 10198, Positive cache size: 9779, Positive conditional cache size: 0, Positive unconditional cache size: 9779, Negative cache size: 419, Negative conditional cache size: 0, Negative unconditional cache size: 419, Independence queries for same thread: 4735, Statistics for Abstraction: - StatisticsResult: Persistent set benchmarks Persistent set computation time: 0.0s, Number of persistent set computation: 497, Number of trivial persistent sets: 335, Underlying independence relation: IndependenceRelationWithAbstraction.Independence Queries: [ total: 11121, positive: 10280, positive conditional: 3587, positive unconditional: 6693, negative: 841, negative conditional: 750, negative unconditional: 91, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , IndependenceRelationWithAbstraction.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 3333600, positive: 2244510, positive conditional: 2028017, positive unconditional: 216493, negative: 1089090, negative conditional: 1079661, negative unconditional: 9429, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 2956500, positive: 2244510, positive conditional: 0, positive unconditional: 2244510, negative: 711990, negative conditional: 0, negative unconditional: 711990, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SyntacticIndependenceRelation.Independence Queries: [ total: 11849, positive: 10995, positive conditional: 0, positive unconditional: 10995, negative: 854, negative conditional: 0, negative unconditional: 854, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 2956500, positive: 2233515, positive conditional: 0, positive unconditional: 2233515, negative: 711136, negative conditional: 0, negative unconditional: 711136, unknown: 11849, unknown conditional: 0, unknown unconditional: 11849] , Statistics on independence cache: Total cache size (in pairs): 10212, Positive cache size: 9785, Positive conditional cache size: 0, Positive unconditional cache size: 9785, Negative cache size: 427, Negative conditional cache size: 0, Negative unconditional cache size: 427, Independence queries for same thread: 5453, Statistics for Abstraction: - StatisticsResult: Persistent set benchmarks Persistent set computation time: 0.1s, Number of persistent set computation: 4288, Number of trivial persistent sets: 2170, Underlying independence relation: IndependenceRelationWithAbstraction.Independence Queries: [ total: 60296, positive: 41737, positive conditional: 33982, positive unconditional: 7755, negative: 18559, negative conditional: 18245, negative unconditional: 314, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , IndependenceRelationWithAbstraction.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 3333600, positive: 2244510, positive conditional: 2028017, positive unconditional: 216493, negative: 1089090, negative conditional: 1079661, negative unconditional: 9429, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 2956500, positive: 2244510, positive conditional: 0, positive unconditional: 2244510, negative: 711990, negative conditional: 0, negative unconditional: 711990, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SyntacticIndependenceRelation.Independence Queries: [ total: 11849, positive: 10995, positive conditional: 0, positive unconditional: 10995, negative: 854, negative conditional: 0, negative unconditional: 854, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 2956500, positive: 2233515, positive conditional: 0, positive unconditional: 2233515, negative: 711136, negative conditional: 0, negative unconditional: 711136, unknown: 11849, unknown conditional: 0, unknown unconditional: 11849] , Statistics on independence cache: Total cache size (in pairs): 10735, Positive cache size: 10155, Positive conditional cache size: 0, Positive unconditional cache size: 10155, Negative cache size: 580, Negative conditional cache size: 0, Negative unconditional cache size: 580, Independence queries for same thread: 11872, Statistics for Abstraction: - StatisticsResult: Persistent set benchmarks Persistent set computation time: 0.1s, Number of persistent set computation: 6975, Number of trivial persistent sets: 4211, Underlying independence relation: IndependenceRelationWithAbstraction.Independence Queries: [ total: 97320, positive: 66314, positive conditional: 57829, positive unconditional: 8485, negative: 31006, negative conditional: 30551, negative unconditional: 455, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , IndependenceRelationWithAbstraction.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 3333600, positive: 2244510, positive conditional: 2028017, positive unconditional: 216493, negative: 1089090, negative conditional: 1079661, negative unconditional: 9429, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 2956500, positive: 2244510, positive conditional: 0, positive unconditional: 2244510, negative: 711990, negative conditional: 0, negative unconditional: 711990, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SyntacticIndependenceRelation.Independence Queries: [ total: 11849, positive: 10995, positive conditional: 0, positive unconditional: 10995, negative: 854, negative conditional: 0, negative unconditional: 854, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 2956500, positive: 2233515, positive conditional: 0, positive unconditional: 2233515, negative: 711136, negative conditional: 0, negative unconditional: 711136, unknown: 11849, unknown conditional: 0, unknown unconditional: 11849] , Statistics on independence cache: Total cache size (in pairs): 10879, Positive cache size: 10212, Positive conditional cache size: 0, Positive unconditional cache size: 10212, Negative cache size: 667, Negative conditional cache size: 0, Negative unconditional cache size: 667, Independence queries for same thread: 22483, Statistics for Abstraction: - StatisticsResult: Persistent set benchmarks Persistent set computation time: 0.1s, Number of persistent set computation: 6979, Number of trivial persistent sets: 4212, Underlying independence relation: IndependenceRelationWithAbstraction.Independence Queries: [ total: 99517, positive: 68126, positive conditional: 59641, positive unconditional: 8485, negative: 31391, negative conditional: 30934, negative unconditional: 457, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , IndependenceRelationWithAbstraction.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 3333600, positive: 2244510, positive conditional: 2028017, positive unconditional: 216493, negative: 1089090, negative conditional: 1079661, negative unconditional: 9429, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 2956500, positive: 2244510, positive conditional: 0, positive unconditional: 2244510, negative: 711990, negative conditional: 0, negative unconditional: 711990, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SyntacticIndependenceRelation.Independence Queries: [ total: 11849, positive: 10995, positive conditional: 0, positive unconditional: 10995, negative: 854, negative conditional: 0, negative unconditional: 854, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 2956500, positive: 2233515, positive conditional: 0, positive unconditional: 2233515, negative: 711136, negative conditional: 0, negative unconditional: 711136, unknown: 11849, unknown conditional: 0, unknown unconditional: 11849] , Statistics on independence cache: Total cache size (in pairs): 10881, Positive cache size: 10212, Positive conditional cache size: 0, Positive unconditional cache size: 10212, Negative cache size: 669, Negative conditional cache size: 0, Negative unconditional cache size: 669, Independence queries for same thread: 33467, Statistics for Abstraction: - StatisticsResult: Persistent set benchmarks Persistent set computation time: 0.1s, Number of persistent set computation: 6983, Number of trivial persistent sets: 4213, Underlying independence relation: IndependenceRelationWithAbstraction.Independence Queries: [ total: 99541, positive: 68135, positive conditional: 59650, positive unconditional: 8485, negative: 31406, negative conditional: 30947, negative unconditional: 459, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , IndependenceRelationWithAbstraction.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 3333600, positive: 2244510, positive conditional: 2028017, positive unconditional: 216493, negative: 1089090, negative conditional: 1079661, negative unconditional: 9429, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 2956500, positive: 2244510, positive conditional: 0, positive unconditional: 2244510, negative: 711990, negative conditional: 0, negative unconditional: 711990, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SyntacticIndependenceRelation.Independence Queries: [ total: 11849, positive: 10995, positive conditional: 0, positive unconditional: 10995, negative: 854, negative conditional: 0, negative unconditional: 854, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 2956500, positive: 2233515, positive conditional: 0, positive unconditional: 2233515, negative: 711136, negative conditional: 0, negative unconditional: 711136, unknown: 11849, unknown conditional: 0, unknown unconditional: 11849] , Statistics on independence cache: Total cache size (in pairs): 10883, Positive cache size: 10212, Positive conditional cache size: 0, Positive unconditional cache size: 10212, Negative cache size: 671, Negative conditional cache size: 0, Negative unconditional cache size: 671, Independence queries for same thread: 44455, Statistics for Abstraction: - StatisticsResult: Persistent set benchmarks Persistent set computation time: 0.1s, Number of persistent set computation: 6987, Number of trivial persistent sets: 4214, Underlying independence relation: IndependenceRelationWithAbstraction.Independence Queries: [ total: 99584, positive: 68166, positive conditional: 59663, positive unconditional: 8503, negative: 31418, negative conditional: 30959, negative unconditional: 459, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , IndependenceRelationWithAbstraction.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 3333600, positive: 2244510, positive conditional: 2028017, positive unconditional: 216493, negative: 1089090, negative conditional: 1079661, negative unconditional: 9429, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 2956500, positive: 2244510, positive conditional: 0, positive unconditional: 2244510, negative: 711990, negative conditional: 0, negative unconditional: 711990, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SyntacticIndependenceRelation.Independence Queries: [ total: 11849, positive: 10995, positive conditional: 0, positive unconditional: 10995, negative: 854, negative conditional: 0, negative unconditional: 854, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 2956500, positive: 2233515, positive conditional: 0, positive unconditional: 2233515, negative: 711136, negative conditional: 0, negative unconditional: 711136, unknown: 11849, unknown conditional: 0, unknown unconditional: 11849] , Statistics on independence cache: Total cache size (in pairs): 10887, Positive cache size: 10216, Positive conditional cache size: 0, Positive unconditional cache size: 10216, Negative cache size: 671, Negative conditional cache size: 0, Negative unconditional cache size: 671, Independence queries for same thread: 55448, Statistics for Abstraction: - StatisticsResult: Persistent set benchmarks Persistent set computation time: 0.1s, Number of persistent set computation: 6996, Number of trivial persistent sets: 4220, Underlying independence relation: IndependenceRelationWithAbstraction.Independence Queries: [ total: 100233, positive: 68610, positive conditional: 60099, positive unconditional: 8511, negative: 31623, negative conditional: 31164, negative unconditional: 459, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , IndependenceRelationWithAbstraction.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 3333600, positive: 2244510, positive conditional: 2028017, positive unconditional: 216493, negative: 1089090, negative conditional: 1079661, negative unconditional: 9429, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 2956500, positive: 2244510, positive conditional: 0, positive unconditional: 2244510, negative: 711990, negative conditional: 0, negative unconditional: 711990, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SyntacticIndependenceRelation.Independence Queries: [ total: 11849, positive: 10995, positive conditional: 0, positive unconditional: 10995, negative: 854, negative conditional: 0, negative unconditional: 854, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 2956500, positive: 2233515, positive conditional: 0, positive unconditional: 2233515, negative: 711136, negative conditional: 0, negative unconditional: 711136, unknown: 11849, unknown conditional: 0, unknown unconditional: 11849] , Statistics on independence cache: Total cache size (in pairs): 10887, Positive cache size: 10216, Positive conditional cache size: 0, Positive unconditional cache size: 10216, Negative cache size: 671, Negative conditional cache size: 0, Negative unconditional cache size: 671, Independence queries for same thread: 66567, Statistics for Abstraction: - StatisticsResult: Persistent set benchmarks Persistent set computation time: 0.1s, Number of persistent set computation: 6874, Number of trivial persistent sets: 4099, Underlying independence relation: IndependenceRelationWithAbstraction.Independence Queries: [ total: 78689, positive: 55882, positive conditional: 47371, positive unconditional: 8511, negative: 22807, negative conditional: 22348, negative unconditional: 459, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , IndependenceRelationWithAbstraction.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 3333600, positive: 2244510, positive conditional: 2028017, positive unconditional: 216493, negative: 1089090, negative conditional: 1079661, negative unconditional: 9429, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 2956500, positive: 2244510, positive conditional: 0, positive unconditional: 2244510, negative: 711990, negative conditional: 0, negative unconditional: 711990, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SyntacticIndependenceRelation.Independence Queries: [ total: 11849, positive: 10995, positive conditional: 0, positive unconditional: 10995, negative: 854, negative conditional: 0, negative unconditional: 854, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 2956500, positive: 2233515, positive conditional: 0, positive unconditional: 2233515, negative: 711136, negative conditional: 0, negative unconditional: 711136, unknown: 11849, unknown conditional: 0, unknown unconditional: 11849] , Statistics on independence cache: Total cache size (in pairs): 11112, Positive cache size: 10441, Positive conditional cache size: 0, Positive unconditional cache size: 10441, Negative cache size: 671, Negative conditional cache size: 0, Negative unconditional cache size: 671, Independence queries for same thread: 75436, Statistics for Abstraction: - StatisticsResult: Persistent set benchmarks Persistent set computation time: 0.1s, Number of persistent set computation: 8634, Number of trivial persistent sets: 5512, Underlying independence relation: IndependenceRelationWithAbstraction.Independence Queries: [ total: 161695, positive: 109325, positive conditional: 100666, positive unconditional: 8659, negative: 52370, negative conditional: 51810, negative unconditional: 560, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , IndependenceRelationWithAbstraction.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 3333600, positive: 2244510, positive conditional: 2028017, positive unconditional: 216493, negative: 1089090, negative conditional: 1079661, negative unconditional: 9429, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 2956500, positive: 2244510, positive conditional: 0, positive unconditional: 2244510, negative: 711990, negative conditional: 0, negative unconditional: 711990, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SyntacticIndependenceRelation.Independence Queries: [ total: 11849, positive: 10995, positive conditional: 0, positive unconditional: 10995, negative: 854, negative conditional: 0, negative unconditional: 854, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 2956500, positive: 2233515, positive conditional: 0, positive unconditional: 2233515, negative: 711136, negative conditional: 0, negative unconditional: 711136, unknown: 11849, unknown conditional: 0, unknown unconditional: 11849] , Statistics on independence cache: Total cache size (in pairs): 11167, Positive cache size: 10445, Positive conditional cache size: 0, Positive unconditional cache size: 10445, Negative cache size: 722, Negative conditional cache size: 0, Negative unconditional cache size: 722, Independence queries for same thread: 93773, Statistics for Abstraction: - StatisticsResult: Persistent set benchmarks Persistent set computation time: 0.1s, Number of persistent set computation: 8715, Number of trivial persistent sets: 5577, Underlying independence relation: IndependenceRelationWithAbstraction.Independence Queries: [ total: 206442, positive: 134725, positive conditional: 126062, positive unconditional: 8663, negative: 71717, negative conditional: 71157, negative unconditional: 560, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , IndependenceRelationWithAbstraction.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 3333600, positive: 2244510, positive conditional: 2028017, positive unconditional: 216493, negative: 1089090, negative conditional: 1079661, negative unconditional: 9429, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 2956500, positive: 2244510, positive conditional: 0, positive unconditional: 2244510, negative: 711990, negative conditional: 0, negative unconditional: 711990, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SyntacticIndependenceRelation.Independence Queries: [ total: 11849, positive: 10995, positive conditional: 0, positive unconditional: 10995, negative: 854, negative conditional: 0, negative unconditional: 854, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 2956500, positive: 2233515, positive conditional: 0, positive unconditional: 2233515, negative: 711136, negative conditional: 0, negative unconditional: 711136, unknown: 11849, unknown conditional: 0, unknown unconditional: 11849] , Statistics on independence cache: Total cache size (in pairs): 11849, Positive cache size: 10995, Positive conditional cache size: 0, Positive unconditional cache size: 10995, Negative cache size: 854, Negative conditional cache size: 0, Negative unconditional cache size: 854, Independence queries for same thread: 117937, Statistics for Abstraction: - StatisticsResult: Persistent set benchmarks Persistent set computation time: 0.1s, Number of persistent set computation: 8715, Number of trivial persistent sets: 5577, Underlying independence relation: IndependenceRelationWithAbstraction.Independence Queries: [ total: 209980, positive: 136866, positive conditional: 128203, positive unconditional: 8663, negative: 73114, negative conditional: 72554, negative unconditional: 560, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , IndependenceRelationWithAbstraction.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 3333600, positive: 2244510, positive conditional: 2028017, positive unconditional: 216493, negative: 1089090, negative conditional: 1079661, negative unconditional: 9429, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 2956500, positive: 2244510, positive conditional: 0, positive unconditional: 2244510, negative: 711990, negative conditional: 0, negative unconditional: 711990, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SyntacticIndependenceRelation.Independence Queries: [ total: 11849, positive: 10995, positive conditional: 0, positive unconditional: 10995, negative: 854, negative conditional: 0, negative unconditional: 854, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 2956500, positive: 2233515, positive conditional: 0, positive unconditional: 2233515, negative: 711136, negative conditional: 0, negative unconditional: 711136, unknown: 11849, unknown conditional: 0, unknown unconditional: 11849] , Statistics on independence cache: Total cache size (in pairs): 11849, Positive cache size: 10995, Positive conditional cache size: 0, Positive unconditional cache size: 10995, Negative cache size: 854, Negative conditional cache size: 0, Negative unconditional cache size: 854, Independence queries for same thread: 142617, Statistics for Abstraction: - StatisticsResult: Persistent set benchmarks Persistent set computation time: 0.1s, Number of persistent set computation: 8926, Number of trivial persistent sets: 5737, Underlying independence relation: IndependenceRelationWithAbstraction.Independence Queries: [ total: 285500, positive: 187237, positive conditional: 178538, positive unconditional: 8699, negative: 98263, negative conditional: 97703, negative unconditional: 560, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , IndependenceRelationWithAbstraction.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 3333600, positive: 2244510, positive conditional: 2028017, positive unconditional: 216493, negative: 1089090, negative conditional: 1079661, negative unconditional: 9429, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 2956500, positive: 2244510, positive conditional: 0, positive unconditional: 2244510, negative: 711990, negative conditional: 0, negative unconditional: 711990, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SyntacticIndependenceRelation.Independence Queries: [ total: 11849, positive: 10995, positive conditional: 0, positive unconditional: 10995, negative: 854, negative conditional: 0, negative unconditional: 854, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 2956500, positive: 2233515, positive conditional: 0, positive unconditional: 2233515, negative: 711136, negative conditional: 0, negative unconditional: 711136, unknown: 11849, unknown conditional: 0, unknown unconditional: 11849] , Statistics on independence cache: Total cache size (in pairs): 11849, Positive cache size: 10995, Positive conditional cache size: 0, Positive unconditional cache size: 10995, Negative cache size: 854, Negative conditional cache size: 0, Negative unconditional cache size: 854, Independence queries for same thread: 175826, Statistics for Abstraction: - StatisticsResult: Persistent set benchmarks Persistent set computation time: 0.2s, Number of persistent set computation: 8926, Number of trivial persistent sets: 5737, Underlying independence relation: IndependenceRelationWithAbstraction.Independence Queries: [ total: 291893, positive: 191601, positive conditional: 182902, positive unconditional: 8699, negative: 100292, negative conditional: 99732, negative unconditional: 560, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , IndependenceRelationWithAbstraction.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 3333600, positive: 2244510, positive conditional: 2028017, positive unconditional: 216493, negative: 1089090, negative conditional: 1079661, negative unconditional: 9429, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 2956500, positive: 2244510, positive conditional: 0, positive unconditional: 2244510, negative: 711990, negative conditional: 0, negative unconditional: 711990, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SyntacticIndependenceRelation.Independence Queries: [ total: 11849, positive: 10995, positive conditional: 0, positive unconditional: 10995, negative: 854, negative conditional: 0, negative unconditional: 854, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 2956500, positive: 2233515, positive conditional: 0, positive unconditional: 2233515, negative: 711136, negative conditional: 0, negative unconditional: 711136, unknown: 11849, unknown conditional: 0, unknown unconditional: 11849] , Statistics on independence cache: Total cache size (in pairs): 11849, Positive cache size: 10995, Positive conditional cache size: 0, Positive unconditional cache size: 10995, Negative cache size: 854, Negative conditional cache size: 0, Negative unconditional cache size: 854, Independence queries for same thread: 209838, Statistics for Abstraction: - StatisticsResult: Persistent set benchmarks Persistent set computation time: 0.1s, Number of persistent set computation: 8926, Number of trivial persistent sets: 5737, Underlying independence relation: IndependenceRelationWithAbstraction.Independence Queries: [ total: 358599, positive: 236658, positive conditional: 227959, positive unconditional: 8699, negative: 121941, negative conditional: 121381, negative unconditional: 560, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , IndependenceRelationWithAbstraction.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 3333600, positive: 2244510, positive conditional: 2028017, positive unconditional: 216493, negative: 1089090, negative conditional: 1079661, negative unconditional: 9429, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 2956500, positive: 2244510, positive conditional: 0, positive unconditional: 2244510, negative: 711990, negative conditional: 0, negative unconditional: 711990, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SyntacticIndependenceRelation.Independence Queries: [ total: 11849, positive: 10995, positive conditional: 0, positive unconditional: 10995, negative: 854, negative conditional: 0, negative unconditional: 854, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 2956500, positive: 2233515, positive conditional: 0, positive unconditional: 2233515, negative: 711136, negative conditional: 0, negative unconditional: 711136, unknown: 11849, unknown conditional: 0, unknown unconditional: 11849] , Statistics on independence cache: Total cache size (in pairs): 11849, Positive cache size: 10995, Positive conditional cache size: 0, Positive unconditional cache size: 10995, Negative cache size: 854, Negative conditional cache size: 0, Negative unconditional cache size: 854, Independence queries for same thread: 251649, Statistics for Abstraction: - StatisticsResult: Persistent set benchmarks Persistent set computation time: 0.1s, Number of persistent set computation: 8926, Number of trivial persistent sets: 5737, Underlying independence relation: IndependenceRelationWithAbstraction.Independence Queries: [ total: 356296, positive: 234532, positive conditional: 225833, positive unconditional: 8699, negative: 121764, negative conditional: 121204, negative unconditional: 560, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , IndependenceRelationWithAbstraction.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 3333600, positive: 2244510, positive conditional: 2028017, positive unconditional: 216493, negative: 1089090, negative conditional: 1079661, negative unconditional: 9429, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 2956500, positive: 2244510, positive conditional: 0, positive unconditional: 2244510, negative: 711990, negative conditional: 0, negative unconditional: 711990, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SyntacticIndependenceRelation.Independence Queries: [ total: 11849, positive: 10995, positive conditional: 0, positive unconditional: 10995, negative: 854, negative conditional: 0, negative unconditional: 854, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 2956500, positive: 2233515, positive conditional: 0, positive unconditional: 2233515, negative: 711136, negative conditional: 0, negative unconditional: 711136, unknown: 11849, unknown conditional: 0, unknown unconditional: 11849] , Statistics on independence cache: Total cache size (in pairs): 11849, Positive cache size: 10995, Positive conditional cache size: 0, Positive unconditional cache size: 10995, Negative cache size: 854, Negative conditional cache size: 0, Negative unconditional cache size: 854, Independence queries for same thread: 293283, Statistics for Abstraction: - StatisticsResult: Persistent set benchmarks Persistent set computation time: 0.1s, Number of persistent set computation: 8926, Number of trivial persistent sets: 5737, Underlying independence relation: IndependenceRelationWithAbstraction.Independence Queries: [ total: 356515, positive: 234656, positive conditional: 225957, positive unconditional: 8699, negative: 121859, negative conditional: 121299, negative unconditional: 560, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , IndependenceRelationWithAbstraction.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 3333600, positive: 2244510, positive conditional: 2028017, positive unconditional: 216493, negative: 1089090, negative conditional: 1079661, negative unconditional: 9429, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 2956500, positive: 2244510, positive conditional: 0, positive unconditional: 2244510, negative: 711990, negative conditional: 0, negative unconditional: 711990, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SyntacticIndependenceRelation.Independence Queries: [ total: 11849, positive: 10995, positive conditional: 0, positive unconditional: 10995, negative: 854, negative conditional: 0, negative unconditional: 854, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 2956500, positive: 2233515, positive conditional: 0, positive unconditional: 2233515, negative: 711136, negative conditional: 0, negative unconditional: 711136, unknown: 11849, unknown conditional: 0, unknown unconditional: 11849] , Statistics on independence cache: Total cache size (in pairs): 11849, Positive cache size: 10995, Positive conditional cache size: 0, Positive unconditional cache size: 10995, Negative cache size: 854, Negative conditional cache size: 0, Negative unconditional cache size: 854, Independence queries for same thread: 335004, Statistics for Abstraction: - StatisticsResult: Persistent set benchmarks Persistent set computation time: 0.1s, Number of persistent set computation: 8926, Number of trivial persistent sets: 5737, Underlying independence relation: IndependenceRelationWithAbstraction.Independence Queries: [ total: 356862, positive: 234914, positive conditional: 226215, positive unconditional: 8699, negative: 121948, negative conditional: 121388, negative unconditional: 560, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , IndependenceRelationWithAbstraction.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 3333600, positive: 2244510, positive conditional: 2028017, positive unconditional: 216493, negative: 1089090, negative conditional: 1079661, negative unconditional: 9429, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 2956500, positive: 2244510, positive conditional: 0, positive unconditional: 2244510, negative: 711990, negative conditional: 0, negative unconditional: 711990, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SyntacticIndependenceRelation.Independence Queries: [ total: 11849, positive: 10995, positive conditional: 0, positive unconditional: 10995, negative: 854, negative conditional: 0, negative unconditional: 854, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 2956500, positive: 2233515, positive conditional: 0, positive unconditional: 2233515, negative: 711136, negative conditional: 0, negative unconditional: 711136, unknown: 11849, unknown conditional: 0, unknown unconditional: 11849] , Statistics on independence cache: Total cache size (in pairs): 11849, Positive cache size: 10995, Positive conditional cache size: 0, Positive unconditional cache size: 10995, Negative cache size: 854, Negative conditional cache size: 0, Negative unconditional cache size: 854, Independence queries for same thread: 376806, Statistics for Abstraction: - StatisticsResult: Persistent set benchmarks Persistent set computation time: 0.0s, Number of persistent set computation: 310, Number of trivial persistent sets: 288, Underlying independence relation: IndependenceRelationWithAbstraction.Independence Queries: [ total: 5027, positive: 4702, positive conditional: 933, positive unconditional: 3769, negative: 325, negative conditional: 297, negative unconditional: 28, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , IndependenceRelationWithAbstraction.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 3333600, positive: 2244510, positive conditional: 2028017, positive unconditional: 216493, negative: 1089090, negative conditional: 1079661, negative unconditional: 9429, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 2956500, positive: 2244510, positive conditional: 0, positive unconditional: 2244510, negative: 711990, negative conditional: 0, negative unconditional: 711990, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SyntacticIndependenceRelation.Independence Queries: [ total: 11849, positive: 10995, positive conditional: 0, positive unconditional: 10995, negative: 854, negative conditional: 0, negative unconditional: 854, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 2956500, positive: 2233515, positive conditional: 0, positive unconditional: 2233515, negative: 711136, negative conditional: 0, negative unconditional: 711136, unknown: 11849, unknown conditional: 0, unknown unconditional: 11849] , Statistics on independence cache: Total cache size (in pairs): 11849, Positive cache size: 10995, Positive conditional cache size: 0, Positive unconditional cache size: 10995, Negative cache size: 854, Negative conditional cache size: 0, Negative unconditional cache size: 854, Independence queries for same thread: 377100, Statistics for Abstraction: - TimeoutResultAtElement [Line: 56]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while PredicateComparison was comparing new predicate (quantified with 0quantifier alternations) to 127 known predicates. - TimeoutResultAtElement [Line: 57]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while PredicateComparison was comparing new predicate (quantified with 0quantifier alternations) to 127 known predicates. - TimeoutResultAtElement [Line: 58]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while PredicateComparison was comparing new predicate (quantified with 0quantifier alternations) to 127 known predicates. - TimeoutResultAtElement [Line: 58]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while PredicateComparison was comparing new predicate (quantified with 0quantifier alternations) to 127 known predicates. - TimeoutResultAtElement [Line: 58]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while PredicateComparison was comparing new predicate (quantified with 0quantifier alternations) to 127 known predicates. - TimeoutResultAtElement [Line: 58]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while PredicateComparison was comparing new predicate (quantified with 0quantifier alternations) to 127 known predicates. - TimeoutResultAtElement [Line: 58]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while PredicateComparison was comparing new predicate (quantified with 0quantifier alternations) to 127 known predicates. - TimeoutResultAtElement [Line: 58]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while PredicateComparison was comparing new predicate (quantified with 0quantifier alternations) to 127 known predicates. - StatisticsResult: Ultimate Automizer benchmark data for errors in thread instance: thread2Thread1of1ForFork1 with 1 thread instances CFG has 5 procedures, 599 locations, 72 error locations. Started 1 CEGAR loops. OverallTime: 858.8s, OverallIterations: 36, TraceHistogramMax: 0, PathProgramHistogramMax: 3, EmptinessCheckTime: 438.8s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 1194, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 1.3s SsaConstructionTime, 4.3s SatisfiabilityAnalysisTime, 399.3s InterpolantComputationTime, 11369 NumberOfCodeBlocks, 11089 NumberOfCodeBlocksAsserted, 40 NumberOfCheckSat, 18587 ConstructedInterpolants, 2752 QuantifiedInterpolants, 401918 SizeOfPredicates, 683 NumberOfNonLiveVariables, 27542 ConjunctsInSsa, 1655 ConjunctsInUnsatCore, 57 InterpolantComputations, 21 PerfectInterpolantSequences, 5344/6209 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: Timeout Completed graceful shutdown