./Ultimate.py --spec /storage/repos/ultimate/trunk/examples/svcomp/properties/no-data-race.prp --file /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/25_stack_longer-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for data races Using default analysis Version efd9311c Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/config/GemCutterReach.xml -i /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/25_stack_longer-2.i -s /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/config/svcomp-DataRace-32bit-GemCutter_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! data-race) ) --witnessprinter.graph.data.producer GemCutter --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash dadbc714432dbabd9f10b5aceb2a2ff8af11608da70d21414f772d02695c7806 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-efd9311-m [2022-04-18 17:19:11,467 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-04-18 17:19:11,469 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-04-18 17:19:11,492 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-04-18 17:19:11,492 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-04-18 17:19:11,493 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-04-18 17:19:11,493 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-04-18 17:19:11,494 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-04-18 17:19:11,496 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-04-18 17:19:11,499 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-04-18 17:19:11,500 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-04-18 17:19:11,502 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-04-18 17:19:11,502 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-04-18 17:19:11,504 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-04-18 17:19:11,505 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-04-18 17:19:11,506 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-04-18 17:19:11,506 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-04-18 17:19:11,508 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-04-18 17:19:11,510 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-04-18 17:19:11,512 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-04-18 17:19:11,514 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-04-18 17:19:11,515 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-04-18 17:19:11,515 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-04-18 17:19:11,516 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-04-18 17:19:11,517 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-04-18 17:19:11,522 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-04-18 17:19:11,523 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-04-18 17:19:11,523 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-04-18 17:19:11,524 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-04-18 17:19:11,524 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-04-18 17:19:11,525 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-04-18 17:19:11,525 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-04-18 17:19:11,526 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-04-18 17:19:11,527 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-04-18 17:19:11,527 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-04-18 17:19:11,528 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-04-18 17:19:11,528 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-04-18 17:19:11,529 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-04-18 17:19:11,529 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-04-18 17:19:11,530 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-04-18 17:19:11,530 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-04-18 17:19:11,531 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-04-18 17:19:11,532 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/config/svcomp-DataRace-32bit-GemCutter_Default.epf [2022-04-18 17:19:11,548 INFO L113 SettingsManager]: Loading preferences was successful [2022-04-18 17:19:11,548 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-04-18 17:19:11,549 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-04-18 17:19:11,549 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-04-18 17:19:11,549 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-04-18 17:19:11,549 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-04-18 17:19:11,550 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-04-18 17:19:11,550 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-04-18 17:19:11,550 INFO L138 SettingsManager]: * Use SBE=true [2022-04-18 17:19:11,550 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-04-18 17:19:11,551 INFO L138 SettingsManager]: * sizeof long=4 [2022-04-18 17:19:11,551 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-04-18 17:19:11,551 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-04-18 17:19:11,551 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-04-18 17:19:11,551 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-04-18 17:19:11,551 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-04-18 17:19:11,551 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-04-18 17:19:11,552 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-04-18 17:19:11,552 INFO L138 SettingsManager]: * Check absence of data races in concurrent programs=true [2022-04-18 17:19:11,552 INFO L138 SettingsManager]: * sizeof long double=12 [2022-04-18 17:19:11,552 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-04-18 17:19:11,552 INFO L138 SettingsManager]: * Use constant arrays=true [2022-04-18 17:19:11,552 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-04-18 17:19:11,552 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-04-18 17:19:11,553 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-04-18 17:19:11,553 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-04-18 17:19:11,553 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-04-18 17:19:11,553 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-04-18 17:19:11,554 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-04-18 17:19:11,554 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-04-18 17:19:11,554 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-04-18 17:19:11,554 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-04-18 17:19:11,554 INFO L138 SettingsManager]: * DFS Order used in POR=PSEUDO_LOCKSTEP [2022-04-18 17:19:11,554 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-04-18 17:19:11,555 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-04-18 17:19:11,556 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2022-04-18 17:19:11,556 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-04-18 17:19:11,556 INFO L138 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2022-04-18 17:19:11,556 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2022-04-18 17:19:11,556 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> GemCutter Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dadbc714432dbabd9f10b5aceb2a2ff8af11608da70d21414f772d02695c7806 [2022-04-18 17:19:11,759 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-04-18 17:19:11,776 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-04-18 17:19:11,779 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-04-18 17:19:11,779 INFO L271 PluginConnector]: Initializing CDTParser... [2022-04-18 17:19:11,780 INFO L275 PluginConnector]: CDTParser initialized [2022-04-18 17:19:11,781 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/25_stack_longer-2.i [2022-04-18 17:19:11,835 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/886c7dab7/28308505e42d4ad184034ee483a3d4a6/FLAG184621d41 [2022-04-18 17:19:12,249 INFO L306 CDTParser]: Found 1 translation units. [2022-04-18 17:19:12,250 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/25_stack_longer-2.i [2022-04-18 17:19:12,264 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/886c7dab7/28308505e42d4ad184034ee483a3d4a6/FLAG184621d41 [2022-04-18 17:19:12,278 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/886c7dab7/28308505e42d4ad184034ee483a3d4a6 [2022-04-18 17:19:12,281 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-04-18 17:19:12,282 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-04-18 17:19:12,284 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-04-18 17:19:12,284 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-04-18 17:19:12,286 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-04-18 17:19:12,287 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 05:19:12" (1/1) ... [2022-04-18 17:19:12,288 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@882b099 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 05:19:12, skipping insertion in model container [2022-04-18 17:19:12,288 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 05:19:12" (1/1) ... [2022-04-18 17:19:12,293 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-04-18 17:19:12,328 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-04-18 17:19:12,623 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/25_stack_longer-2.i[31039,31052] [2022-04-18 17:19:12,629 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-04-18 17:19:12,635 INFO L203 MainTranslator]: Completed pre-run [2022-04-18 17:19:12,675 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/25_stack_longer-2.i[31039,31052] [2022-04-18 17:19:12,678 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-04-18 17:19:12,704 INFO L208 MainTranslator]: Completed translation [2022-04-18 17:19:12,704 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 05:19:12 WrapperNode [2022-04-18 17:19:12,704 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-04-18 17:19:12,705 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-04-18 17:19:12,705 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-04-18 17:19:12,706 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-04-18 17:19:12,712 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 05:19:12" (1/1) ... [2022-04-18 17:19:12,722 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 05:19:12" (1/1) ... [2022-04-18 17:19:12,743 INFO L137 Inliner]: procedures = 177, calls = 34, calls flagged for inlining = 18, calls inlined = 22, statements flattened = 292 [2022-04-18 17:19:12,743 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-04-18 17:19:12,744 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-04-18 17:19:12,744 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-04-18 17:19:12,744 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-04-18 17:19:12,750 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 05:19:12" (1/1) ... [2022-04-18 17:19:12,750 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 05:19:12" (1/1) ... [2022-04-18 17:19:12,755 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 05:19:12" (1/1) ... [2022-04-18 17:19:12,755 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 05:19:12" (1/1) ... [2022-04-18 17:19:12,766 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 05:19:12" (1/1) ... [2022-04-18 17:19:12,779 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 05:19:12" (1/1) ... [2022-04-18 17:19:12,782 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 05:19:12" (1/1) ... [2022-04-18 17:19:12,787 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-04-18 17:19:12,787 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-04-18 17:19:12,788 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-04-18 17:19:12,790 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-04-18 17:19:12,791 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 05:19:12" (1/1) ... [2022-04-18 17:19:12,796 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-04-18 17:19:12,804 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2022-04-18 17:19:12,813 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-04-18 17:19:12,820 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-04-18 17:19:12,838 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-04-18 17:19:12,838 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2022-04-18 17:19:12,838 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2022-04-18 17:19:12,838 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-04-18 17:19:12,838 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-04-18 17:19:12,838 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-04-18 17:19:12,838 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-04-18 17:19:12,838 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-04-18 17:19:12,839 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-04-18 17:19:12,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-04-18 17:19:12,840 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-04-18 17:19:12,935 INFO L234 CfgBuilder]: Building ICFG [2022-04-18 17:19:12,936 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-04-18 17:19:13,370 INFO L275 CfgBuilder]: Performing block encoding [2022-04-18 17:19:13,525 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-04-18 17:19:13,525 INFO L299 CfgBuilder]: Removed 2 assume(true) statements. [2022-04-18 17:19:13,527 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.04 05:19:13 BoogieIcfgContainer [2022-04-18 17:19:13,527 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-04-18 17:19:13,528 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-04-18 17:19:13,528 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-04-18 17:19:13,530 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-04-18 17:19:13,530 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.04 05:19:12" (1/3) ... [2022-04-18 17:19:13,531 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@167dbbd6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.04 05:19:13, skipping insertion in model container [2022-04-18 17:19:13,531 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 05:19:12" (2/3) ... [2022-04-18 17:19:13,532 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@167dbbd6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.04 05:19:13, skipping insertion in model container [2022-04-18 17:19:13,532 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.04 05:19:13" (3/3) ... [2022-04-18 17:19:13,533 INFO L111 eAbstractionObserver]: Analyzing ICFG 25_stack_longer-2.i [2022-04-18 17:19:13,536 WARN L147 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-04-18 17:19:13,536 INFO L202 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-04-18 17:19:13,536 INFO L161 ceAbstractionStarter]: Applying trace abstraction to program that has 26 error locations. [2022-04-18 17:19:13,536 INFO L504 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-04-18 17:19:13,603 INFO L135 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-04-18 17:19:13,638 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2022-04-18 17:19:13,639 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2022-04-18 17:19:13,640 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2022-04-18 17:19:13,641 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Waiting until timeout for monitored process [2022-04-18 17:19:13,662 INFO L339 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == thr1Thread1of1ForFork0 ======== [2022-04-18 17:19:13,668 INFO L340 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 [2022-04-18 17:19:13,669 INFO L341 AbstractCegarLoop]: Starting to check reachability of 26 error locations. [2022-04-18 17:19:13,779 INFO L403 AbstractCegarLoop]: === Iteration 1 === Targeting thr1Err0ASSERT_VIOLATIONDATA_RACE === [thr1Err0ASSERT_VIOLATIONDATA_RACE, thr1Err1ASSERT_VIOLATIONDATA_RACE, thr1Err2ASSERT_VIOLATIONDATA_RACE, thr1Err5ASSERT_VIOLATIONDATA_RACE (and 22 more)] === [2022-04-18 17:19:13,782 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-18 17:19:13,782 INFO L85 PathProgramCache]: Analyzing trace with hash 2076038984, now seen corresponding path program 1 times [2022-04-18 17:19:13,788 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-18 17:19:13,789 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [623180559] [2022-04-18 17:19:13,789 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-18 17:19:13,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-18 17:19:13,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-18 17:19:13,963 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-18 17:19:13,964 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-18 17:19:13,964 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [623180559] [2022-04-18 17:19:13,964 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [623180559] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-18 17:19:13,964 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-18 17:19:13,965 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2022-04-18 17:19:13,966 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1091026733] [2022-04-18 17:19:13,966 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-18 17:19:13,969 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-04-18 17:19:13,969 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-18 17:19:13,982 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-04-18 17:19:13,983 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-04-18 17:19:13,984 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:19:13,985 INFO L478 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-04-18 17:19:13,986 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 1 states have (on average 31.0) internal successors, (31), 2 states have internal predecessors, (31), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-04-18 17:19:13,986 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:19:14,020 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:19:14,020 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-04-18 17:19:14,021 INFO L403 AbstractCegarLoop]: === Iteration 2 === Targeting thr1Err2ASSERT_VIOLATIONDATA_RACE === [thr1Err0ASSERT_VIOLATIONDATA_RACE, thr1Err1ASSERT_VIOLATIONDATA_RACE, thr1Err2ASSERT_VIOLATIONDATA_RACE, thr1Err5ASSERT_VIOLATIONDATA_RACE (and 22 more)] === [2022-04-18 17:19:14,021 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-18 17:19:14,022 INFO L85 PathProgramCache]: Analyzing trace with hash 815185219, now seen corresponding path program 1 times [2022-04-18 17:19:14,022 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-18 17:19:14,022 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [736796544] [2022-04-18 17:19:14,022 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-18 17:19:14,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-18 17:19:14,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-18 17:19:14,097 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-18 17:19:14,097 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-18 17:19:14,097 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [736796544] [2022-04-18 17:19:14,097 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [736796544] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-18 17:19:14,097 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-18 17:19:14,098 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-04-18 17:19:14,098 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1744043113] [2022-04-18 17:19:14,098 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-18 17:19:14,099 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-04-18 17:19:14,100 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-18 17:19:14,100 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-04-18 17:19:14,101 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-04-18 17:19:14,102 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:19:14,102 INFO L478 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-04-18 17:19:14,102 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 17.5) internal successors, (35), 3 states have internal predecessors, (35), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-04-18 17:19:14,102 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:19:14,102 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:19:14,169 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:19:14,169 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:14,169 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-04-18 17:19:14,170 INFO L403 AbstractCegarLoop]: === Iteration 3 === Targeting thr1Err3ASSERT_VIOLATIONDATA_RACE === [thr1Err0ASSERT_VIOLATIONDATA_RACE, thr1Err1ASSERT_VIOLATIONDATA_RACE, thr1Err2ASSERT_VIOLATIONDATA_RACE, thr1Err5ASSERT_VIOLATIONDATA_RACE (and 22 more)] === [2022-04-18 17:19:14,170 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-18 17:19:14,170 INFO L85 PathProgramCache]: Analyzing trace with hash 445004025, now seen corresponding path program 1 times [2022-04-18 17:19:14,171 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-18 17:19:14,171 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [90543946] [2022-04-18 17:19:14,171 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-18 17:19:14,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-18 17:19:14,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-18 17:19:14,234 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-04-18 17:19:14,234 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-18 17:19:14,235 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [90543946] [2022-04-18 17:19:14,236 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [90543946] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-18 17:19:14,236 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-18 17:19:14,236 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-04-18 17:19:14,236 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1934970451] [2022-04-18 17:19:14,237 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-18 17:19:14,239 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-04-18 17:19:14,240 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-18 17:19:14,241 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-04-18 17:19:14,241 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-04-18 17:19:14,242 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:19:14,242 INFO L478 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-04-18 17:19:14,242 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 21.5) internal successors, (43), 3 states have internal predecessors, (43), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-04-18 17:19:14,242 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:19:14,242 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:14,242 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:19:14,283 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:19:14,283 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:14,283 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:14,283 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-04-18 17:19:14,285 INFO L403 AbstractCegarLoop]: === Iteration 4 === Targeting thr1Err4ASSERT_VIOLATIONDATA_RACE === [thr1Err0ASSERT_VIOLATIONDATA_RACE, thr1Err1ASSERT_VIOLATIONDATA_RACE, thr1Err2ASSERT_VIOLATIONDATA_RACE, thr1Err5ASSERT_VIOLATIONDATA_RACE (and 22 more)] === [2022-04-18 17:19:14,285 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-18 17:19:14,285 INFO L85 PathProgramCache]: Analyzing trace with hash -807567935, now seen corresponding path program 1 times [2022-04-18 17:19:14,285 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-18 17:19:14,286 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1357393732] [2022-04-18 17:19:14,286 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-18 17:19:14,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-18 17:19:14,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-18 17:19:14,334 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-04-18 17:19:14,334 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-18 17:19:14,335 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1357393732] [2022-04-18 17:19:14,338 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1357393732] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-18 17:19:14,338 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-18 17:19:14,338 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-04-18 17:19:14,338 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1596128615] [2022-04-18 17:19:14,339 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-18 17:19:14,339 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-04-18 17:19:14,340 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-18 17:19:14,340 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-04-18 17:19:14,340 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-04-18 17:19:14,341 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:19:14,341 INFO L478 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-04-18 17:19:14,341 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 24.5) internal successors, (49), 3 states have internal predecessors, (49), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-04-18 17:19:14,341 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:19:14,341 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:14,341 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:14,342 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:19:14,441 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:19:14,441 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:14,441 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:14,442 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:14,442 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-04-18 17:19:14,442 INFO L403 AbstractCegarLoop]: === Iteration 5 === Targeting thr1Err9ASSERT_VIOLATIONDATA_RACE === [thr1Err0ASSERT_VIOLATIONDATA_RACE, thr1Err1ASSERT_VIOLATIONDATA_RACE, thr1Err2ASSERT_VIOLATIONDATA_RACE, thr1Err5ASSERT_VIOLATIONDATA_RACE (and 22 more)] === [2022-04-18 17:19:14,443 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-18 17:19:14,443 INFO L85 PathProgramCache]: Analyzing trace with hash -627569368, now seen corresponding path program 1 times [2022-04-18 17:19:14,443 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-18 17:19:14,443 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [5460930] [2022-04-18 17:19:14,443 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-18 17:19:14,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-18 17:19:14,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-18 17:19:14,503 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-04-18 17:19:14,503 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-18 17:19:14,503 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [5460930] [2022-04-18 17:19:14,503 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [5460930] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-18 17:19:14,504 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-18 17:19:14,504 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-04-18 17:19:14,504 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2041864198] [2022-04-18 17:19:14,504 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-18 17:19:14,504 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-04-18 17:19:14,519 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-18 17:19:14,520 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-04-18 17:19:14,520 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-04-18 17:19:14,520 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:19:14,520 INFO L478 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-04-18 17:19:14,520 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 37.0) internal successors, (74), 3 states have internal predecessors, (74), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-04-18 17:19:14,520 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:19:14,520 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:14,521 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:14,521 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:14,521 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:19:14,589 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:19:14,591 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:14,591 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:14,591 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:14,592 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:14,592 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-04-18 17:19:14,593 INFO L403 AbstractCegarLoop]: === Iteration 6 === Targeting thr1Err17ASSERT_VIOLATIONDATA_RACE === [thr1Err0ASSERT_VIOLATIONDATA_RACE, thr1Err1ASSERT_VIOLATIONDATA_RACE, thr1Err2ASSERT_VIOLATIONDATA_RACE, thr1Err5ASSERT_VIOLATIONDATA_RACE (and 22 more)] === [2022-04-18 17:19:14,593 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-18 17:19:14,593 INFO L85 PathProgramCache]: Analyzing trace with hash 925498460, now seen corresponding path program 1 times [2022-04-18 17:19:14,594 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-18 17:19:14,594 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [237524230] [2022-04-18 17:19:14,594 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-18 17:19:14,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-18 17:19:14,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-18 17:19:14,671 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-04-18 17:19:14,672 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-18 17:19:14,672 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [237524230] [2022-04-18 17:19:14,672 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [237524230] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-18 17:19:14,672 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-18 17:19:14,672 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-04-18 17:19:14,673 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [634645293] [2022-04-18 17:19:14,673 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-18 17:19:14,674 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-04-18 17:19:14,674 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-18 17:19:14,675 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-04-18 17:19:14,675 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-04-18 17:19:14,675 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:19:14,675 INFO L478 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-04-18 17:19:14,675 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 29.333333333333332) internal successors, (88), 3 states have internal predecessors, (88), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-04-18 17:19:14,675 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:19:14,675 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:14,675 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:14,676 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:14,676 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:14,676 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:19:14,716 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:19:14,717 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:14,717 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:14,717 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:14,717 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:14,717 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:14,717 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-04-18 17:19:14,717 INFO L403 AbstractCegarLoop]: === Iteration 7 === Targeting thr1Err14ASSERT_VIOLATIONDATA_RACE === [thr1Err0ASSERT_VIOLATIONDATA_RACE, thr1Err1ASSERT_VIOLATIONDATA_RACE, thr1Err2ASSERT_VIOLATIONDATA_RACE, thr1Err5ASSERT_VIOLATIONDATA_RACE (and 22 more)] === [2022-04-18 17:19:14,718 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-18 17:19:14,718 INFO L85 PathProgramCache]: Analyzing trace with hash -355888681, now seen corresponding path program 1 times [2022-04-18 17:19:14,718 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-18 17:19:14,718 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1932722913] [2022-04-18 17:19:14,718 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-18 17:19:14,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-18 17:19:14,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-18 17:19:14,753 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-04-18 17:19:14,753 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-18 17:19:14,753 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1932722913] [2022-04-18 17:19:14,753 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1932722913] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-18 17:19:14,753 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-18 17:19:14,753 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-04-18 17:19:14,754 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1448708401] [2022-04-18 17:19:14,754 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-18 17:19:14,755 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-04-18 17:19:14,755 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-18 17:19:14,756 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-04-18 17:19:14,756 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-04-18 17:19:14,756 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:19:14,756 INFO L478 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-04-18 17:19:14,756 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 42.0) internal successors, (84), 3 states have internal predecessors, (84), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-04-18 17:19:14,756 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:19:14,758 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:14,758 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:14,758 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:14,758 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:14,758 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:14,758 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:19:14,852 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:19:14,852 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:14,852 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:14,852 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:14,852 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:14,852 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:14,853 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:14,853 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-04-18 17:19:14,853 INFO L403 AbstractCegarLoop]: === Iteration 8 === Targeting thr1Err17ASSERT_VIOLATIONDATA_RACE === [thr1Err0ASSERT_VIOLATIONDATA_RACE, thr1Err1ASSERT_VIOLATIONDATA_RACE, thr1Err2ASSERT_VIOLATIONDATA_RACE, thr1Err5ASSERT_VIOLATIONDATA_RACE (and 22 more)] === [2022-04-18 17:19:14,854 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-18 17:19:14,854 INFO L85 PathProgramCache]: Analyzing trace with hash 1561272563, now seen corresponding path program 1 times [2022-04-18 17:19:14,854 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-18 17:19:14,854 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2102080702] [2022-04-18 17:19:14,854 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-18 17:19:14,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-18 17:19:14,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-18 17:19:14,935 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-04-18 17:19:14,936 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-18 17:19:14,936 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2102080702] [2022-04-18 17:19:14,936 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2102080702] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-18 17:19:14,936 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-18 17:19:14,936 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-04-18 17:19:14,936 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [626187868] [2022-04-18 17:19:14,936 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-18 17:19:14,937 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-04-18 17:19:14,937 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-18 17:19:14,937 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-04-18 17:19:14,937 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-04-18 17:19:14,937 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:19:14,938 INFO L478 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-04-18 17:19:14,938 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 18.428571428571427) internal successors, (129), 7 states have internal predecessors, (129), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-04-18 17:19:14,938 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:19:14,938 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:14,938 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:14,938 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:14,938 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:14,938 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:14,938 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:14,939 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:19:15,020 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:19:15,021 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:15,021 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:15,021 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:15,021 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:15,021 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:15,021 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:15,021 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-04-18 17:19:15,022 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-04-18 17:19:15,022 INFO L403 AbstractCegarLoop]: === Iteration 9 === Targeting thr1Err17ASSERT_VIOLATIONDATA_RACE === [thr1Err0ASSERT_VIOLATIONDATA_RACE, thr1Err1ASSERT_VIOLATIONDATA_RACE, thr1Err2ASSERT_VIOLATIONDATA_RACE, thr1Err5ASSERT_VIOLATIONDATA_RACE (and 22 more)] === [2022-04-18 17:19:15,022 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-18 17:19:15,022 INFO L85 PathProgramCache]: Analyzing trace with hash 2084504792, now seen corresponding path program 1 times [2022-04-18 17:19:15,023 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-18 17:19:15,023 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [975375823] [2022-04-18 17:19:15,023 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-18 17:19:15,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-18 17:19:15,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-18 17:19:15,084 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-04-18 17:19:15,084 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-18 17:19:15,084 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [975375823] [2022-04-18 17:19:15,084 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [975375823] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-18 17:19:15,084 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-18 17:19:15,085 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-04-18 17:19:15,085 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [313841539] [2022-04-18 17:19:15,085 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-18 17:19:15,085 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-04-18 17:19:15,085 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-18 17:19:15,086 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-04-18 17:19:15,086 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-04-18 17:19:15,086 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:19:15,086 INFO L478 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-04-18 17:19:15,086 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 48.5) internal successors, (97), 3 states have internal predecessors, (97), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-04-18 17:19:15,087 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:19:15,087 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:15,087 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:15,087 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:15,087 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:15,087 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:15,087 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:15,087 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2022-04-18 17:19:15,087 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:19:15,157 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:19:15,158 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:15,158 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:15,158 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:15,158 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:15,158 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:15,158 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:15,158 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-04-18 17:19:15,159 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:15,159 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-04-18 17:19:15,159 INFO L403 AbstractCegarLoop]: === Iteration 10 === Targeting thr1Err20ASSERT_VIOLATIONDATA_RACE === [thr1Err0ASSERT_VIOLATIONDATA_RACE, thr1Err1ASSERT_VIOLATIONDATA_RACE, thr1Err2ASSERT_VIOLATIONDATA_RACE, thr1Err5ASSERT_VIOLATIONDATA_RACE (and 22 more)] === [2022-04-18 17:19:15,159 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-18 17:19:15,159 INFO L85 PathProgramCache]: Analyzing trace with hash -1965706690, now seen corresponding path program 1 times [2022-04-18 17:19:15,160 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-18 17:19:15,160 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [834089840] [2022-04-18 17:19:15,160 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-18 17:19:15,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-18 17:19:15,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-18 17:19:15,190 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-04-18 17:19:15,190 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-18 17:19:15,191 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [834089840] [2022-04-18 17:19:15,191 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [834089840] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-18 17:19:15,191 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-18 17:19:15,191 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-04-18 17:19:15,192 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [254893584] [2022-04-18 17:19:15,192 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-18 17:19:15,192 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-04-18 17:19:15,192 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-18 17:19:15,193 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-04-18 17:19:15,194 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-04-18 17:19:15,196 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:19:15,196 INFO L478 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-04-18 17:19:15,197 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 50.5) internal successors, (101), 3 states have internal predecessors, (101), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-04-18 17:19:15,197 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:19:15,197 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:15,197 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:15,197 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:15,197 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:15,197 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:15,197 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:15,197 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2022-04-18 17:19:15,198 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:15,198 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:19:15,245 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:19:15,245 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:15,245 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:15,245 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:15,246 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:15,246 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:15,246 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:15,246 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-04-18 17:19:15,246 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:15,246 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:15,246 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-04-18 17:19:15,247 INFO L403 AbstractCegarLoop]: === Iteration 11 === Targeting thr1Err21ASSERT_VIOLATIONDATA_RACE === [thr1Err0ASSERT_VIOLATIONDATA_RACE, thr1Err1ASSERT_VIOLATIONDATA_RACE, thr1Err2ASSERT_VIOLATIONDATA_RACE, thr1Err5ASSERT_VIOLATIONDATA_RACE (and 22 more)] === [2022-04-18 17:19:15,247 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-18 17:19:15,247 INFO L85 PathProgramCache]: Analyzing trace with hash 1410107573, now seen corresponding path program 1 times [2022-04-18 17:19:15,247 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-18 17:19:15,247 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [670042619] [2022-04-18 17:19:15,247 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-18 17:19:15,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-18 17:19:15,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-18 17:19:15,291 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-04-18 17:19:15,291 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-18 17:19:15,291 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [670042619] [2022-04-18 17:19:15,292 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [670042619] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-18 17:19:15,292 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-18 17:19:15,292 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-04-18 17:19:15,292 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [679484347] [2022-04-18 17:19:15,292 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-18 17:19:15,292 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-04-18 17:19:15,292 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-18 17:19:15,293 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-04-18 17:19:15,293 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-04-18 17:19:15,293 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:19:15,293 INFO L478 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-04-18 17:19:15,294 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 53.0) internal successors, (106), 3 states have internal predecessors, (106), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-04-18 17:19:15,294 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:19:15,294 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:15,294 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:15,294 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:15,294 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:15,294 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:15,294 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:15,294 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2022-04-18 17:19:15,295 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:15,295 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:15,295 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:19:15,345 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:19:15,345 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:15,345 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:15,345 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:15,346 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:15,346 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:15,346 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:15,346 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-04-18 17:19:15,346 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:15,346 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:15,346 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:15,346 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2022-04-18 17:19:15,347 INFO L403 AbstractCegarLoop]: === Iteration 12 === Targeting thr1Err22ASSERT_VIOLATIONDATA_RACE === [thr1Err0ASSERT_VIOLATIONDATA_RACE, thr1Err1ASSERT_VIOLATIONDATA_RACE, thr1Err2ASSERT_VIOLATIONDATA_RACE, thr1Err5ASSERT_VIOLATIONDATA_RACE (and 22 more)] === [2022-04-18 17:19:15,347 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-18 17:19:15,347 INFO L85 PathProgramCache]: Analyzing trace with hash -720141532, now seen corresponding path program 1 times [2022-04-18 17:19:15,347 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-18 17:19:15,347 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1811785066] [2022-04-18 17:19:15,348 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-18 17:19:15,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-18 17:19:15,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-18 17:19:15,386 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-04-18 17:19:15,387 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-18 17:19:15,387 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1811785066] [2022-04-18 17:19:15,387 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1811785066] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-18 17:19:15,387 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-18 17:19:15,387 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-04-18 17:19:15,387 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1979002411] [2022-04-18 17:19:15,387 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-18 17:19:15,388 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-04-18 17:19:15,388 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-18 17:19:15,388 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-04-18 17:19:15,388 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-04-18 17:19:15,388 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:19:15,389 INFO L478 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-04-18 17:19:15,389 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 55.5) internal successors, (111), 3 states have internal predecessors, (111), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-04-18 17:19:15,389 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:19:15,389 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:15,389 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:15,389 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:15,389 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:15,389 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:15,389 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:15,390 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2022-04-18 17:19:15,390 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:15,390 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:15,390 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:15,390 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:19:15,824 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_75| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:19:15,825 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_74| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:19:15,825 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:19:15,826 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:19:15,831 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_75| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:19:15,831 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_74| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:19:15,831 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:19:15,831 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:19:16,090 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:19:16,091 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:16,091 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:16,091 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:16,092 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:16,092 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:16,092 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:16,092 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-04-18 17:19:16,092 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:16,092 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:16,092 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:16,092 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:16,094 INFO L788 garLoopResultBuilder]: Registering result SAFE for location thr1Err0ASSERT_VIOLATIONDATA_RACE (25 of 26 remaining) [2022-04-18 17:19:16,094 INFO L788 garLoopResultBuilder]: Registering result SAFE for location thr1Err1ASSERT_VIOLATIONDATA_RACE (24 of 26 remaining) [2022-04-18 17:19:16,095 INFO L788 garLoopResultBuilder]: Registering result SAFE for location thr1Err2ASSERT_VIOLATIONDATA_RACE (23 of 26 remaining) [2022-04-18 17:19:16,095 INFO L788 garLoopResultBuilder]: Registering result SAFE for location thr1Err5ASSERT_VIOLATIONDATA_RACE (22 of 26 remaining) [2022-04-18 17:19:16,095 INFO L788 garLoopResultBuilder]: Registering result SAFE for location thr1Err6ASSERT_VIOLATIONDATA_RACE (21 of 26 remaining) [2022-04-18 17:19:16,096 INFO L788 garLoopResultBuilder]: Registering result SAFE for location thr1Err3ASSERT_VIOLATIONDATA_RACE (20 of 26 remaining) [2022-04-18 17:19:16,096 INFO L788 garLoopResultBuilder]: Registering result SAFE for location thr1Err4ASSERT_VIOLATIONDATA_RACE (19 of 26 remaining) [2022-04-18 17:19:16,096 INFO L788 garLoopResultBuilder]: Registering result SAFE for location thr1Err7ASSERT_VIOLATIONDATA_RACE (18 of 26 remaining) [2022-04-18 17:19:16,096 INFO L788 garLoopResultBuilder]: Registering result SAFE for location thr1Err8ASSERT_VIOLATIONDATA_RACE (17 of 26 remaining) [2022-04-18 17:19:16,096 INFO L788 garLoopResultBuilder]: Registering result SAFE for location thr1Err9ASSERT_VIOLATIONDATA_RACE (16 of 26 remaining) [2022-04-18 17:19:16,096 INFO L788 garLoopResultBuilder]: Registering result SAFE for location thr1Err10ASSERT_VIOLATIONDATA_RACE (15 of 26 remaining) [2022-04-18 17:19:16,097 INFO L788 garLoopResultBuilder]: Registering result SAFE for location thr1Err11ASSERT_VIOLATIONDATA_RACE (14 of 26 remaining) [2022-04-18 17:19:16,097 INFO L788 garLoopResultBuilder]: Registering result SAFE for location thr1Err12ASSERT_VIOLATIONDATA_RACE (13 of 26 remaining) [2022-04-18 17:19:16,097 INFO L788 garLoopResultBuilder]: Registering result SAFE for location thr1Err13ASSERT_VIOLATIONDATA_RACE (12 of 26 remaining) [2022-04-18 17:19:16,097 INFO L788 garLoopResultBuilder]: Registering result SAFE for location thr1Err14ASSERT_VIOLATIONDATA_RACE (11 of 26 remaining) [2022-04-18 17:19:16,097 INFO L788 garLoopResultBuilder]: Registering result SAFE for location thr1Err15ASSERT_VIOLATIONDATA_RACE (10 of 26 remaining) [2022-04-18 17:19:16,097 INFO L788 garLoopResultBuilder]: Registering result SAFE for location thr1Err16ASSERT_VIOLATIONDATA_RACE (9 of 26 remaining) [2022-04-18 17:19:16,097 INFO L788 garLoopResultBuilder]: Registering result SAFE for location thr1Err17ASSERT_VIOLATIONDATA_RACE (8 of 26 remaining) [2022-04-18 17:19:16,097 INFO L788 garLoopResultBuilder]: Registering result SAFE for location thr1Err18ASSERT_VIOLATIONDATA_RACE (7 of 26 remaining) [2022-04-18 17:19:16,098 INFO L788 garLoopResultBuilder]: Registering result SAFE for location thr1Err19ASSERT_VIOLATIONDATA_RACE (6 of 26 remaining) [2022-04-18 17:19:16,098 INFO L788 garLoopResultBuilder]: Registering result SAFE for location thr1Err25ASSERT_VIOLATIONDATA_RACE (5 of 26 remaining) [2022-04-18 17:19:16,098 INFO L788 garLoopResultBuilder]: Registering result SAFE for location thr1Err20ASSERT_VIOLATIONDATA_RACE (4 of 26 remaining) [2022-04-18 17:19:16,098 INFO L788 garLoopResultBuilder]: Registering result SAFE for location thr1Err21ASSERT_VIOLATIONDATA_RACE (3 of 26 remaining) [2022-04-18 17:19:16,098 INFO L788 garLoopResultBuilder]: Registering result SAFE for location thr1Err22ASSERT_VIOLATIONDATA_RACE (2 of 26 remaining) [2022-04-18 17:19:16,098 INFO L788 garLoopResultBuilder]: Registering result SAFE for location thr1Err23ASSERT_VIOLATIONDATA_RACE (1 of 26 remaining) [2022-04-18 17:19:16,098 INFO L788 garLoopResultBuilder]: Registering result SAFE for location thr1Err24ASSERT_VIOLATIONDATA_RACE (0 of 26 remaining) [2022-04-18 17:19:16,099 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2022-04-18 17:19:16,105 INFO L719 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-18 17:19:16,106 INFO L306 ceAbstractionStarter]: Result for error location thr1Thread1of1ForFork0 was SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE (1/2) [2022-04-18 17:19:16,107 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2022-04-18 17:19:16,107 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2022-04-18 17:19:16,109 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2022-04-18 17:19:16,109 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (3)] Waiting until timeout for monitored process [2022-04-18 17:19:16,111 INFO L339 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.start ======== [2022-04-18 17:19:16,111 INFO L340 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 [2022-04-18 17:19:16,112 INFO L341 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-04-18 17:19:16,150 INFO L403 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES === [ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2022-04-18 17:19:16,151 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-18 17:19:16,151 INFO L85 PathProgramCache]: Analyzing trace with hash -203580050, now seen corresponding path program 1 times [2022-04-18 17:19:16,151 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-18 17:19:16,151 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1695713213] [2022-04-18 17:19:16,151 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-18 17:19:16,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-18 17:19:16,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-18 17:19:16,166 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-18 17:19:16,167 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-18 17:19:16,167 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1695713213] [2022-04-18 17:19:16,167 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1695713213] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-18 17:19:16,167 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-18 17:19:16,167 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-04-18 17:19:16,167 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1023816904] [2022-04-18 17:19:16,167 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-18 17:19:16,167 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-04-18 17:19:16,168 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-18 17:19:16,168 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-04-18 17:19:16,168 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-04-18 17:19:16,168 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:19:16,168 INFO L478 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-04-18 17:19:16,168 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 18.5) internal successors, (37), 2 states have internal predecessors, (37), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-04-18 17:19:16,168 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:19:16,175 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:19:16,175 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2022-04-18 17:19:16,175 INFO L403 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES === [ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2022-04-18 17:19:16,176 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-18 17:19:16,176 INFO L85 PathProgramCache]: Analyzing trace with hash 1644449213, now seen corresponding path program 1 times [2022-04-18 17:19:16,176 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-18 17:19:16,176 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1609450003] [2022-04-18 17:19:16,176 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-18 17:19:16,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-18 17:19:16,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-18 17:19:16,200 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-18 17:19:16,200 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-18 17:19:16,200 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1609450003] [2022-04-18 17:19:16,200 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1609450003] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-18 17:19:16,201 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-18 17:19:16,201 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-04-18 17:19:16,201 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [987869039] [2022-04-18 17:19:16,201 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-18 17:19:16,202 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-04-18 17:19:16,202 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-18 17:19:16,202 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-04-18 17:19:16,202 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-04-18 17:19:16,202 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:19:16,203 INFO L478 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-04-18 17:19:16,203 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 13.0) internal successors, (39), 3 states have internal predecessors, (39), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-04-18 17:19:16,203 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:19:16,203 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:19:16,226 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:19:16,226 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:16,226 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2022-04-18 17:19:16,226 INFO L403 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES === [ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2022-04-18 17:19:16,227 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-18 17:19:16,227 INFO L85 PathProgramCache]: Analyzing trace with hash -1012700674, now seen corresponding path program 1 times [2022-04-18 17:19:16,227 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-18 17:19:16,227 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [580324655] [2022-04-18 17:19:16,227 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-18 17:19:16,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-18 17:19:16,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-18 17:19:16,240 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-04-18 17:19:16,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-18 17:19:16,268 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-04-18 17:19:16,269 INFO L618 BasicCegarLoop]: Counterexample is feasible [2022-04-18 17:19:16,269 INFO L788 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (0 of 1 remaining) [2022-04-18 17:19:16,269 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2022-04-18 17:19:16,271 INFO L719 BasicCegarLoop]: Path program histogram: [1, 1, 1] [2022-04-18 17:19:16,271 INFO L306 ceAbstractionStarter]: Result for error location ULTIMATE.start was UNSAFE (2/2) [2022-04-18 17:19:16,272 WARN L232 ceAbstractionStarter]: 1 thread instances were not sufficient, I will increase this number and restart the analysis [2022-04-18 17:19:16,272 INFO L504 ceAbstractionStarter]: Constructing petrified ICFG for 2 thread instances. [2022-04-18 17:19:16,314 INFO L135 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-04-18 17:19:16,315 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2022-04-18 17:19:16,315 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2022-04-18 17:19:16,352 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2022-04-18 17:19:16,353 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (4)] Waiting until timeout for monitored process [2022-04-18 17:19:16,355 INFO L339 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.start ======== [2022-04-18 17:19:16,355 INFO L340 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 [2022-04-18 17:19:16,355 INFO L341 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-04-18 17:19:18,734 INFO L403 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES === [ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2022-04-18 17:19:18,734 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-18 17:19:18,734 INFO L85 PathProgramCache]: Analyzing trace with hash -31585563, now seen corresponding path program 1 times [2022-04-18 17:19:18,734 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-18 17:19:18,734 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1876439247] [2022-04-18 17:19:18,734 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-18 17:19:18,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-18 17:19:18,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-18 17:19:18,753 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-04-18 17:19:18,753 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-18 17:19:18,753 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1876439247] [2022-04-18 17:19:18,753 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1876439247] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-18 17:19:18,754 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-18 17:19:18,754 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-04-18 17:19:18,754 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1808272540] [2022-04-18 17:19:18,754 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-18 17:19:18,754 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-04-18 17:19:18,754 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-18 17:19:18,754 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-04-18 17:19:18,755 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-04-18 17:19:18,755 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:19:18,755 INFO L478 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-04-18 17:19:18,755 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 20.5) internal successors, (41), 2 states have internal predecessors, (41), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-04-18 17:19:18,755 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:19:18,824 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:19:18,824 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2022-04-18 17:19:18,825 INFO L403 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES === [ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2022-04-18 17:19:18,825 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-18 17:19:18,825 INFO L85 PathProgramCache]: Analyzing trace with hash -2019042683, now seen corresponding path program 1 times [2022-04-18 17:19:18,825 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-18 17:19:18,825 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1250209086] [2022-04-18 17:19:18,825 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-18 17:19:18,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-18 17:19:18,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-18 17:19:18,844 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-04-18 17:19:18,844 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-18 17:19:18,844 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1250209086] [2022-04-18 17:19:18,845 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1250209086] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-18 17:19:18,845 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-18 17:19:18,845 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-04-18 17:19:18,845 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1860572590] [2022-04-18 17:19:18,845 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-18 17:19:18,845 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-04-18 17:19:18,845 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-18 17:19:18,846 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-04-18 17:19:18,846 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-04-18 17:19:18,846 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:19:18,846 INFO L478 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-04-18 17:19:18,846 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 15.666666666666666) internal successors, (47), 3 states have internal predecessors, (47), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-04-18 17:19:18,846 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:19:18,846 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:19:21,137 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:19:21,138 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:21,138 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2022-04-18 17:19:21,138 INFO L403 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES === [ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2022-04-18 17:19:21,138 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-18 17:19:21,139 INFO L85 PathProgramCache]: Analyzing trace with hash 1230189115, now seen corresponding path program 1 times [2022-04-18 17:19:21,139 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-18 17:19:21,139 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [652847590] [2022-04-18 17:19:21,139 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-18 17:19:21,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-18 17:19:21,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-18 17:19:21,158 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-04-18 17:19:21,159 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-18 17:19:21,159 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [652847590] [2022-04-18 17:19:21,159 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [652847590] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-18 17:19:21,159 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-18 17:19:21,159 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-04-18 17:19:21,159 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1333778673] [2022-04-18 17:19:21,159 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-18 17:19:21,160 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-04-18 17:19:21,160 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-18 17:19:21,160 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-04-18 17:19:21,160 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-04-18 17:19:21,160 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:19:21,160 INFO L478 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-04-18 17:19:21,161 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 18.0) internal successors, (54), 3 states have internal predecessors, (54), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-04-18 17:19:21,161 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:19:21,161 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:21,161 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:19:21,182 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:19:21,183 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:21,183 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:21,183 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2022-04-18 17:19:21,183 INFO L403 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES === [ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2022-04-18 17:19:21,184 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-18 17:19:21,184 INFO L85 PathProgramCache]: Analyzing trace with hash -672242984, now seen corresponding path program 1 times [2022-04-18 17:19:21,184 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-18 17:19:21,184 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [769231890] [2022-04-18 17:19:21,184 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-18 17:19:21,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-18 17:19:21,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-18 17:19:21,255 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-18 17:19:21,255 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-18 17:19:21,255 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [769231890] [2022-04-18 17:19:21,255 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [769231890] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-18 17:19:21,255 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1196976225] [2022-04-18 17:19:21,256 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-18 17:19:21,256 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-18 17:19:21,256 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2022-04-18 17:19:21,257 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-18 17:19:21,258 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2022-04-18 17:19:21,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-18 17:19:21,366 INFO L263 TraceCheckSpWp]: Trace formula consists of 227 conjuncts, 42 conjunts are in the unsatisfiable core [2022-04-18 17:19:21,369 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-18 17:19:21,493 INFO L356 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2022-04-18 17:19:21,494 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 [2022-04-18 17:19:21,552 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 [2022-04-18 17:19:21,596 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 19 treesize of output 11 [2022-04-18 17:19:21,673 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 [2022-04-18 17:19:21,744 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 11 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-18 17:19:21,745 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-18 17:19:21,789 WARN L833 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_694 (Array Int Int))) (not (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t~0#1.base| v_ArrVal_694) |c_~#m2~0.base|) |c_~#m2~0.offset|) 0))) is different from false [2022-04-18 17:19:21,866 WARN L833 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_691 (Array Int Int)) (v_ArrVal_694 (Array Int Int))) (let ((.cse0 (store |c_#memory_int| |c_ULTIMATE.start_main_~#t~0#1.base| v_ArrVal_691))) (let ((.cse1 (select .cse0 |c_~#m2~0.base|))) (or (not (= (select (select (store (store .cse0 |c_~#m2~0.base| (store .cse1 |c_~#m2~0.offset| 1)) |c_ULTIMATE.start_main_~#t~0#1.base| v_ArrVal_694) |c_~#m2~0.base|) |c_~#m2~0.offset|) 0)) (not (= (select .cse1 |c_~#m2~0.offset|) 0)))))) is different from false [2022-04-18 17:19:22,078 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 43 treesize of output 35 [2022-04-18 17:19:22,081 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 6 treesize of output 4 [2022-04-18 17:19:22,083 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 6 treesize of output 4 [2022-04-18 17:19:22,107 INFO L356 Elim1Store]: treesize reduction 5, result has 37.5 percent of original size [2022-04-18 17:19:22,108 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 13 treesize of output 12 [2022-04-18 17:19:22,123 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 4 not checked. [2022-04-18 17:19:22,123 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1196976225] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-18 17:19:22,123 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-18 17:19:22,124 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 8, 9] total 19 [2022-04-18 17:19:22,124 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [161884673] [2022-04-18 17:19:22,124 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-04-18 17:19:22,124 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 19 states [2022-04-18 17:19:22,125 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-18 17:19:22,125 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2022-04-18 17:19:22,126 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=77, Invalid=201, Unknown=2, NotChecked=62, Total=342 [2022-04-18 17:19:22,126 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:19:22,126 INFO L478 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-04-18 17:19:22,126 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 19 states, 19 states have (on average 6.7368421052631575) internal successors, (128), 19 states have internal predecessors, (128), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-04-18 17:19:22,127 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:19:22,127 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:22,127 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:22,127 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:19:22,242 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:19:22,242 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:22,242 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:22,242 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-04-18 17:19:22,261 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Ended with exit code 0 [2022-04-18 17:19:22,455 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18,5 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-18 17:19:22,455 INFO L403 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES === [ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2022-04-18 17:19:22,456 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-18 17:19:22,456 INFO L85 PathProgramCache]: Analyzing trace with hash 89933154, now seen corresponding path program 1 times [2022-04-18 17:19:22,456 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-18 17:19:22,456 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1309436716] [2022-04-18 17:19:22,456 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-18 17:19:22,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-18 17:19:22,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-18 17:19:22,469 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-04-18 17:19:22,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-18 17:19:22,492 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-04-18 17:19:22,492 INFO L618 BasicCegarLoop]: Counterexample is feasible [2022-04-18 17:19:22,493 INFO L788 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (0 of 1 remaining) [2022-04-18 17:19:22,493 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19 [2022-04-18 17:19:22,494 INFO L719 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1] [2022-04-18 17:19:22,495 INFO L306 ceAbstractionStarter]: Result for error location ULTIMATE.start was UNSAFE (1/3) [2022-04-18 17:19:22,495 WARN L232 ceAbstractionStarter]: 2 thread instances were not sufficient, I will increase this number and restart the analysis [2022-04-18 17:19:22,495 INFO L504 ceAbstractionStarter]: Constructing petrified ICFG for 3 thread instances. [2022-04-18 17:19:22,548 INFO L135 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-04-18 17:19:22,549 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2022-04-18 17:19:22,550 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2022-04-18 17:19:22,550 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2022-04-18 17:19:22,551 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (6)] Waiting until timeout for monitored process [2022-04-18 17:19:22,554 INFO L339 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == thr1Thread3of3ForFork0 ======== [2022-04-18 17:19:22,554 INFO L340 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 [2022-04-18 17:19:22,554 INFO L341 AbstractCegarLoop]: Starting to check reachability of 26 error locations. [2022-04-18 17:19:26,947 INFO L403 AbstractCegarLoop]: === Iteration 1 === Targeting thr1Err0ASSERT_VIOLATIONDATA_RACE === [thr1Err0ASSERT_VIOLATIONDATA_RACE, thr1Err1ASSERT_VIOLATIONDATA_RACE, thr1Err2ASSERT_VIOLATIONDATA_RACE, thr1Err5ASSERT_VIOLATIONDATA_RACE (and 22 more)] === [2022-04-18 17:19:26,948 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-18 17:19:26,948 INFO L85 PathProgramCache]: Analyzing trace with hash -192083626, now seen corresponding path program 1 times [2022-04-18 17:19:26,948 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-18 17:19:26,948 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [289398442] [2022-04-18 17:19:26,948 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-18 17:19:26,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-18 17:19:26,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-18 17:19:26,972 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-04-18 17:19:26,972 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-18 17:19:26,972 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [289398442] [2022-04-18 17:19:26,972 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [289398442] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-18 17:19:26,972 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-18 17:19:26,972 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-04-18 17:19:26,973 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1679731655] [2022-04-18 17:19:26,973 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-18 17:19:26,973 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-04-18 17:19:26,973 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-18 17:19:26,973 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-04-18 17:19:26,973 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-04-18 17:19:26,973 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:19:26,974 INFO L478 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-04-18 17:19:26,974 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 21.5) internal successors, (43), 2 states have internal predecessors, (43), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-04-18 17:19:26,974 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:19:27,017 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:19:27,017 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20 [2022-04-18 17:19:27,018 INFO L403 AbstractCegarLoop]: === Iteration 2 === Targeting thr1Err2ASSERT_VIOLATIONDATA_RACE === [thr1Err0ASSERT_VIOLATIONDATA_RACE, thr1Err1ASSERT_VIOLATIONDATA_RACE, thr1Err2ASSERT_VIOLATIONDATA_RACE, thr1Err5ASSERT_VIOLATIONDATA_RACE (and 22 more)] === [2022-04-18 17:19:27,018 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-18 17:19:27,018 INFO L85 PathProgramCache]: Analyzing trace with hash -456915855, now seen corresponding path program 1 times [2022-04-18 17:19:27,018 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-18 17:19:27,018 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [608042682] [2022-04-18 17:19:27,018 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-18 17:19:27,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-18 17:19:27,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-18 17:19:27,050 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-04-18 17:19:27,051 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-18 17:19:27,051 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [608042682] [2022-04-18 17:19:27,051 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [608042682] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-18 17:19:27,051 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-18 17:19:27,051 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-04-18 17:19:27,052 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [990995978] [2022-04-18 17:19:27,053 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-18 17:19:27,053 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-04-18 17:19:27,053 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-18 17:19:27,053 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-04-18 17:19:27,053 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-04-18 17:19:27,053 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:19:27,054 INFO L478 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-04-18 17:19:27,054 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 17.0) internal successors, (51), 3 states have internal predecessors, (51), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-04-18 17:19:27,054 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:19:27,054 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:19:31,179 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:19:31,179 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:31,180 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21 [2022-04-18 17:19:31,180 INFO L403 AbstractCegarLoop]: === Iteration 3 === Targeting thr1Err3ASSERT_VIOLATIONDATA_RACE === [thr1Err0ASSERT_VIOLATIONDATA_RACE, thr1Err1ASSERT_VIOLATIONDATA_RACE, thr1Err2ASSERT_VIOLATIONDATA_RACE, thr1Err5ASSERT_VIOLATIONDATA_RACE (and 22 more)] === [2022-04-18 17:19:31,180 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-18 17:19:31,180 INFO L85 PathProgramCache]: Analyzing trace with hash 1831422921, now seen corresponding path program 1 times [2022-04-18 17:19:31,180 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-18 17:19:31,180 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1931466492] [2022-04-18 17:19:31,180 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-18 17:19:31,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-18 17:19:31,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-18 17:19:31,203 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-04-18 17:19:31,203 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-18 17:19:31,203 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1931466492] [2022-04-18 17:19:31,204 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1931466492] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-18 17:19:31,204 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-18 17:19:31,204 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-04-18 17:19:31,204 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1343539799] [2022-04-18 17:19:31,204 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-18 17:19:31,204 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-04-18 17:19:31,204 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-18 17:19:31,205 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-04-18 17:19:31,205 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-04-18 17:19:31,205 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:19:31,205 INFO L478 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-04-18 17:19:31,205 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 25.333333333333332) internal successors, (76), 3 states have internal predecessors, (76), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-04-18 17:19:31,205 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:19:31,205 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:31,205 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:19:35,284 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:19:35,284 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:35,284 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:35,284 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable22 [2022-04-18 17:19:35,285 INFO L403 AbstractCegarLoop]: === Iteration 4 === Targeting thr1Err3ASSERT_VIOLATIONDATA_RACE === [thr1Err0ASSERT_VIOLATIONDATA_RACE, thr1Err1ASSERT_VIOLATIONDATA_RACE, thr1Err2ASSERT_VIOLATIONDATA_RACE, thr1Err5ASSERT_VIOLATIONDATA_RACE (and 22 more)] === [2022-04-18 17:19:35,285 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-18 17:19:35,285 INFO L85 PathProgramCache]: Analyzing trace with hash -289866609, now seen corresponding path program 1 times [2022-04-18 17:19:35,285 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-18 17:19:35,285 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1068063069] [2022-04-18 17:19:35,285 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-18 17:19:35,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-18 17:19:35,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-18 17:19:35,315 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-04-18 17:19:35,315 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-18 17:19:35,316 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1068063069] [2022-04-18 17:19:35,316 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1068063069] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-18 17:19:35,316 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-18 17:19:35,316 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-04-18 17:19:35,316 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [978502115] [2022-04-18 17:19:35,316 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-18 17:19:35,316 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-04-18 17:19:35,316 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-18 17:19:35,317 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-04-18 17:19:35,317 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-04-18 17:19:35,317 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:19:35,317 INFO L478 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-04-18 17:19:35,317 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 26.0) internal successors, (78), 3 states have internal predecessors, (78), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-04-18 17:19:35,318 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:19:35,318 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:35,318 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:35,318 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:19:35,357 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:19:35,357 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:35,358 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:35,358 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:35,358 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable23 [2022-04-18 17:19:35,358 INFO L403 AbstractCegarLoop]: === Iteration 5 === Targeting thr1Err3ASSERT_VIOLATIONDATA_RACE === [thr1Err0ASSERT_VIOLATIONDATA_RACE, thr1Err1ASSERT_VIOLATIONDATA_RACE, thr1Err2ASSERT_VIOLATIONDATA_RACE, thr1Err5ASSERT_VIOLATIONDATA_RACE (and 22 more)] === [2022-04-18 17:19:35,358 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-18 17:19:35,358 INFO L85 PathProgramCache]: Analyzing trace with hash -1078230681, now seen corresponding path program 1 times [2022-04-18 17:19:35,359 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-18 17:19:35,359 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [111979292] [2022-04-18 17:19:35,359 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-18 17:19:35,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-18 17:19:35,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-18 17:19:35,384 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-04-18 17:19:35,384 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-18 17:19:35,384 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [111979292] [2022-04-18 17:19:35,384 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [111979292] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-18 17:19:35,384 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-18 17:19:35,384 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-04-18 17:19:35,384 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1974220471] [2022-04-18 17:19:35,385 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-18 17:19:35,385 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-04-18 17:19:35,385 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-18 17:19:35,385 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-04-18 17:19:35,385 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-04-18 17:19:35,385 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:19:35,385 INFO L478 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-04-18 17:19:35,386 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 27.0) internal successors, (81), 3 states have internal predecessors, (81), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-04-18 17:19:35,386 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:19:35,386 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:35,386 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:35,386 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:35,386 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:19:35,417 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:19:35,417 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:35,418 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:35,418 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:35,418 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:35,418 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable24 [2022-04-18 17:19:35,418 INFO L403 AbstractCegarLoop]: === Iteration 6 === Targeting thr1Err3ASSERT_VIOLATIONDATA_RACE === [thr1Err0ASSERT_VIOLATIONDATA_RACE, thr1Err1ASSERT_VIOLATIONDATA_RACE, thr1Err2ASSERT_VIOLATIONDATA_RACE, thr1Err5ASSERT_VIOLATIONDATA_RACE (and 22 more)] === [2022-04-18 17:19:35,419 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-18 17:19:35,433 INFO L85 PathProgramCache]: Analyzing trace with hash 934627185, now seen corresponding path program 1 times [2022-04-18 17:19:35,434 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-18 17:19:35,434 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2131146984] [2022-04-18 17:19:35,434 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-18 17:19:35,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-18 17:19:35,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-18 17:19:35,457 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-04-18 17:19:35,457 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-18 17:19:35,457 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2131146984] [2022-04-18 17:19:35,457 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2131146984] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-18 17:19:35,458 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-18 17:19:35,458 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-04-18 17:19:35,458 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1628525154] [2022-04-18 17:19:35,458 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-18 17:19:35,458 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-04-18 17:19:35,458 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-18 17:19:35,459 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-04-18 17:19:35,459 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-04-18 17:19:35,459 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:19:35,459 INFO L478 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-04-18 17:19:35,459 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 41.0) internal successors, (82), 3 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-04-18 17:19:35,459 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:19:35,459 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:35,459 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:35,459 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:35,460 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:35,460 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:19:36,689 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:19:36,689 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:36,689 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:36,689 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:36,690 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:36,690 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:36,690 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable25 [2022-04-18 17:19:36,690 INFO L403 AbstractCegarLoop]: === Iteration 7 === Targeting thr1Err4ASSERT_VIOLATIONDATA_RACE === [thr1Err0ASSERT_VIOLATIONDATA_RACE, thr1Err1ASSERT_VIOLATIONDATA_RACE, thr1Err2ASSERT_VIOLATIONDATA_RACE, thr1Err5ASSERT_VIOLATIONDATA_RACE (and 22 more)] === [2022-04-18 17:19:36,690 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-18 17:19:36,690 INFO L85 PathProgramCache]: Analyzing trace with hash -1792005072, now seen corresponding path program 1 times [2022-04-18 17:19:36,690 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-18 17:19:36,691 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1573002601] [2022-04-18 17:19:36,691 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-18 17:19:36,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-18 17:19:36,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-18 17:19:36,720 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-04-18 17:19:36,721 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-18 17:19:36,721 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1573002601] [2022-04-18 17:19:36,721 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1573002601] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-18 17:19:36,721 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-18 17:19:36,721 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-04-18 17:19:36,721 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [332693056] [2022-04-18 17:19:36,721 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-18 17:19:36,722 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-04-18 17:19:36,722 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-18 17:19:36,722 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-04-18 17:19:36,722 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-04-18 17:19:36,722 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:19:36,722 INFO L478 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-04-18 17:19:36,723 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 47.0) internal successors, (94), 3 states have internal predecessors, (94), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-04-18 17:19:36,723 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:19:36,723 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:36,723 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:36,723 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:36,723 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:36,723 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:36,723 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:19:41,468 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:19:41,468 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:41,468 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:41,468 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:41,468 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:41,468 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:41,468 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:41,468 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable26 [2022-04-18 17:19:41,468 INFO L403 AbstractCegarLoop]: === Iteration 8 === Targeting thr1Err9ASSERT_VIOLATIONDATA_RACE === [thr1Err0ASSERT_VIOLATIONDATA_RACE, thr1Err1ASSERT_VIOLATIONDATA_RACE, thr1Err2ASSERT_VIOLATIONDATA_RACE, thr1Err5ASSERT_VIOLATIONDATA_RACE (and 22 more)] === [2022-04-18 17:19:41,469 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-18 17:19:41,469 INFO L85 PathProgramCache]: Analyzing trace with hash -502162471, now seen corresponding path program 1 times [2022-04-18 17:19:41,469 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-18 17:19:41,469 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [866896930] [2022-04-18 17:19:41,469 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-18 17:19:41,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-18 17:19:41,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-18 17:19:41,525 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-04-18 17:19:41,525 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-18 17:19:41,525 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [866896930] [2022-04-18 17:19:41,525 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [866896930] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-18 17:19:41,525 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-18 17:19:41,525 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-04-18 17:19:41,526 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [304121445] [2022-04-18 17:19:41,526 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-18 17:19:41,526 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-04-18 17:19:41,526 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-18 17:19:41,527 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-04-18 17:19:41,527 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-04-18 17:19:41,527 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:19:41,527 INFO L478 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-04-18 17:19:41,527 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 35.75) internal successors, (143), 4 states have internal predecessors, (143), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-04-18 17:19:41,527 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:19:41,527 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:41,527 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:41,528 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:41,528 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:41,528 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:41,528 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:41,528 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:19:44,879 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:19:44,879 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:44,879 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:44,879 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:44,879 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:44,879 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:44,879 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:44,879 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-04-18 17:19:44,880 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable27 [2022-04-18 17:19:44,880 INFO L403 AbstractCegarLoop]: === Iteration 9 === Targeting thr1Err9ASSERT_VIOLATIONDATA_RACE === [thr1Err0ASSERT_VIOLATIONDATA_RACE, thr1Err1ASSERT_VIOLATIONDATA_RACE, thr1Err2ASSERT_VIOLATIONDATA_RACE, thr1Err5ASSERT_VIOLATIONDATA_RACE (and 22 more)] === [2022-04-18 17:19:44,880 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-18 17:19:44,880 INFO L85 PathProgramCache]: Analyzing trace with hash -1568608429, now seen corresponding path program 1 times [2022-04-18 17:19:44,880 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-18 17:19:44,880 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [359452466] [2022-04-18 17:19:44,880 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-18 17:19:44,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-18 17:19:44,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-18 17:19:44,916 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-04-18 17:19:44,917 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-18 17:19:44,917 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [359452466] [2022-04-18 17:19:44,917 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [359452466] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-18 17:19:44,917 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-18 17:19:44,917 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-04-18 17:19:44,917 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1213066012] [2022-04-18 17:19:44,917 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-18 17:19:44,918 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-04-18 17:19:44,918 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-18 17:19:44,918 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-04-18 17:19:44,919 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-04-18 17:19:44,919 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:19:44,919 INFO L478 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-04-18 17:19:44,919 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 59.0) internal successors, (118), 3 states have internal predecessors, (118), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-04-18 17:19:44,919 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:19:44,919 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:44,919 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:44,919 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:44,919 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:44,919 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:44,920 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:44,920 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-04-18 17:19:44,920 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:19:49,265 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_97| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:19:49,265 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_96| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:19:49,265 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_78| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:19:49,266 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:19:49,267 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:19:49,267 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_105| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:19:49,267 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_104| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:19:49,267 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_86| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:19:49,268 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:19:49,268 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_105| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:19:49,268 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_104| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:19:49,269 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_86| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:19:49,269 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_97| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:19:49,269 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_96| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:19:49,270 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_78| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:19:49,270 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:19:49,282 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_97| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:19:49,282 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_96| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:19:49,283 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_78| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:19:49,283 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:19:49,288 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_97| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:19:49,288 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_96| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:19:49,289 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_78| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:19:49,289 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:19:49,308 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:19:49,309 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_105| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:19:49,309 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_104| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:19:49,309 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_86| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:19:49,314 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:19:49,315 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_105| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:19:49,315 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_104| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:19:49,315 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_86| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:19:50,639 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:19:50,639 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:50,639 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:50,639 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:50,639 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:50,639 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:50,640 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:50,640 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-04-18 17:19:50,640 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:50,640 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable28 [2022-04-18 17:19:50,640 INFO L403 AbstractCegarLoop]: === Iteration 10 === Targeting thr1Err17ASSERT_VIOLATIONDATA_RACE === [thr1Err0ASSERT_VIOLATIONDATA_RACE, thr1Err1ASSERT_VIOLATIONDATA_RACE, thr1Err2ASSERT_VIOLATIONDATA_RACE, thr1Err5ASSERT_VIOLATIONDATA_RACE (and 22 more)] === [2022-04-18 17:19:50,641 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-18 17:19:50,641 INFO L85 PathProgramCache]: Analyzing trace with hash 1607079063, now seen corresponding path program 1 times [2022-04-18 17:19:50,641 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-18 17:19:50,642 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [772825040] [2022-04-18 17:19:50,642 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-18 17:19:50,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-18 17:19:50,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-18 17:19:50,740 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-04-18 17:19:50,740 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-18 17:19:50,741 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [772825040] [2022-04-18 17:19:50,741 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [772825040] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-18 17:19:50,741 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-18 17:19:50,741 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-04-18 17:19:50,742 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1107202117] [2022-04-18 17:19:50,742 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-18 17:19:50,742 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-04-18 17:19:50,742 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-18 17:19:50,742 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-04-18 17:19:50,743 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-04-18 17:19:50,743 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:19:50,743 INFO L478 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-04-18 17:19:50,743 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 66.33333333333333) internal successors, (199), 3 states have internal predecessors, (199), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-04-18 17:19:50,743 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:19:50,743 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:50,743 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:50,743 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:50,743 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:50,743 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:50,744 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:50,744 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-04-18 17:19:50,744 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:50,744 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:19:50,811 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:19:50,811 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:50,812 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:50,812 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:50,812 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:50,812 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:50,812 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:50,812 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-04-18 17:19:50,812 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:50,812 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:50,812 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable29 [2022-04-18 17:19:50,812 INFO L403 AbstractCegarLoop]: === Iteration 11 === Targeting thr1Err14ASSERT_VIOLATIONDATA_RACE === [thr1Err0ASSERT_VIOLATIONDATA_RACE, thr1Err1ASSERT_VIOLATIONDATA_RACE, thr1Err2ASSERT_VIOLATIONDATA_RACE, thr1Err5ASSERT_VIOLATIONDATA_RACE (and 22 more)] === [2022-04-18 17:19:50,813 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-18 17:19:50,813 INFO L85 PathProgramCache]: Analyzing trace with hash -2029852448, now seen corresponding path program 1 times [2022-04-18 17:19:50,813 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-18 17:19:50,813 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1572482006] [2022-04-18 17:19:50,813 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-18 17:19:50,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-18 17:19:50,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-18 17:19:50,856 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-04-18 17:19:50,856 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-18 17:19:50,857 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1572482006] [2022-04-18 17:19:50,857 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1572482006] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-18 17:19:50,857 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-18 17:19:50,857 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-04-18 17:19:50,857 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [937352036] [2022-04-18 17:19:50,857 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-18 17:19:50,857 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-04-18 17:19:50,857 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-18 17:19:50,858 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-04-18 17:19:50,858 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-04-18 17:19:50,858 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:19:50,858 INFO L478 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-04-18 17:19:50,859 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 69.0) internal successors, (138), 3 states have internal predecessors, (138), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-04-18 17:19:50,859 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:19:50,859 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:50,859 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:50,859 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:50,859 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:50,859 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:50,859 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:50,859 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-04-18 17:19:50,859 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:50,859 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:50,859 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:19:52,030 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:19:52,030 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:52,030 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:52,030 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:52,030 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:52,030 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:52,030 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:52,030 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-04-18 17:19:52,030 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:52,030 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:52,031 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:52,031 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable30 [2022-04-18 17:19:52,031 INFO L403 AbstractCegarLoop]: === Iteration 12 === Targeting thr1Err17ASSERT_VIOLATIONDATA_RACE === [thr1Err0ASSERT_VIOLATIONDATA_RACE, thr1Err1ASSERT_VIOLATIONDATA_RACE, thr1Err2ASSERT_VIOLATIONDATA_RACE, thr1Err5ASSERT_VIOLATIONDATA_RACE (and 22 more)] === [2022-04-18 17:19:52,031 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-18 17:19:52,031 INFO L85 PathProgramCache]: Analyzing trace with hash 918684673, now seen corresponding path program 1 times [2022-04-18 17:19:52,031 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-18 17:19:52,031 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1381379558] [2022-04-18 17:19:52,031 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-18 17:19:52,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-18 17:19:52,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-18 17:19:52,103 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-04-18 17:19:52,104 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-18 17:19:52,104 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1381379558] [2022-04-18 17:19:52,104 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1381379558] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-18 17:19:52,104 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-18 17:19:52,104 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-04-18 17:19:52,104 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2105590712] [2022-04-18 17:19:52,104 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-18 17:19:52,105 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-04-18 17:19:52,105 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-18 17:19:52,105 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-04-18 17:19:52,105 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-04-18 17:19:52,105 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:19:52,105 INFO L478 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-04-18 17:19:52,106 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 62.0) internal successors, (186), 3 states have internal predecessors, (186), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-04-18 17:19:52,106 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:19:52,106 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:52,106 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:52,106 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:52,106 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:52,106 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:52,106 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:52,106 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-04-18 17:19:52,106 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:52,106 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:52,107 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:52,107 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:19:52,329 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:19:52,329 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:52,329 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:52,329 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:52,329 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:52,329 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:52,329 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:52,329 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-04-18 17:19:52,329 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:52,329 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:52,329 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:52,330 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:52,330 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable31 [2022-04-18 17:19:52,330 INFO L403 AbstractCegarLoop]: === Iteration 13 === Targeting thr1Err17ASSERT_VIOLATIONDATA_RACE === [thr1Err0ASSERT_VIOLATIONDATA_RACE, thr1Err1ASSERT_VIOLATIONDATA_RACE, thr1Err2ASSERT_VIOLATIONDATA_RACE, thr1Err5ASSERT_VIOLATIONDATA_RACE (and 22 more)] === [2022-04-18 17:19:52,330 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-18 17:19:52,331 INFO L85 PathProgramCache]: Analyzing trace with hash 211008343, now seen corresponding path program 1 times [2022-04-18 17:19:52,331 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-18 17:19:52,331 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [450562185] [2022-04-18 17:19:52,331 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-18 17:19:52,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-18 17:19:52,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-18 17:19:52,449 INFO L134 CoverageAnalysis]: Checked inductivity of 185 backedges. 88 proven. 19 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2022-04-18 17:19:52,450 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-18 17:19:52,450 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [450562185] [2022-04-18 17:19:52,450 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [450562185] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-18 17:19:52,450 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1331087796] [2022-04-18 17:19:52,450 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-18 17:19:52,450 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-18 17:19:52,450 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2022-04-18 17:19:52,452 INFO L229 MonitoredProcess]: Starting monitored process 7 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-18 17:19:52,452 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2022-04-18 17:19:52,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-18 17:19:52,749 INFO L263 TraceCheckSpWp]: Trace formula consists of 1201 conjuncts, 2 conjunts are in the unsatisfiable core [2022-04-18 17:19:52,753 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-18 17:19:53,177 INFO L134 CoverageAnalysis]: Checked inductivity of 185 backedges. 117 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2022-04-18 17:19:53,178 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-04-18 17:19:53,178 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1331087796] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-18 17:19:53,178 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-04-18 17:19:53,178 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [10] total 11 [2022-04-18 17:19:53,178 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [906907924] [2022-04-18 17:19:53,178 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-18 17:19:53,179 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-04-18 17:19:53,179 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-18 17:19:53,179 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-04-18 17:19:53,179 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=86, Unknown=0, NotChecked=0, Total=110 [2022-04-18 17:19:53,179 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:19:53,179 INFO L478 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-04-18 17:19:53,180 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 88.0) internal successors, (264), 3 states have internal predecessors, (264), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-04-18 17:19:53,180 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:19:53,180 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:53,180 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:53,180 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:53,180 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:53,180 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:53,180 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:53,180 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-04-18 17:19:53,180 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:53,180 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:53,180 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:53,180 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:53,180 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:19:53,300 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:19:53,300 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:53,300 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:53,301 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:53,301 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:53,301 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:53,301 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:53,301 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-04-18 17:19:53,301 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:53,301 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:53,301 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:53,301 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:53,302 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:53,325 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2022-04-18 17:19:53,511 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable32,7 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-18 17:19:53,511 INFO L403 AbstractCegarLoop]: === Iteration 14 === Targeting thr1Err17ASSERT_VIOLATIONDATA_RACE === [thr1Err0ASSERT_VIOLATIONDATA_RACE, thr1Err1ASSERT_VIOLATIONDATA_RACE, thr1Err2ASSERT_VIOLATIONDATA_RACE, thr1Err5ASSERT_VIOLATIONDATA_RACE (and 22 more)] === [2022-04-18 17:19:53,512 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-18 17:19:53,512 INFO L85 PathProgramCache]: Analyzing trace with hash -123101177, now seen corresponding path program 1 times [2022-04-18 17:19:53,512 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-18 17:19:53,512 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1707315178] [2022-04-18 17:19:53,512 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-18 17:19:53,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-18 17:19:53,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-18 17:19:53,617 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 72 proven. 19 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2022-04-18 17:19:53,618 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-18 17:19:53,618 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1707315178] [2022-04-18 17:19:53,618 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1707315178] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-18 17:19:53,618 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2118111566] [2022-04-18 17:19:53,618 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-18 17:19:53,618 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-18 17:19:53,618 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2022-04-18 17:19:53,619 INFO L229 MonitoredProcess]: Starting monitored process 8 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-18 17:19:53,620 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2022-04-18 17:19:53,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-18 17:19:53,913 INFO L263 TraceCheckSpWp]: Trace formula consists of 1135 conjuncts, 4 conjunts are in the unsatisfiable core [2022-04-18 17:19:53,932 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-18 17:19:54,407 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 91 proven. 26 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2022-04-18 17:19:54,407 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-18 17:19:54,853 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 91 proven. 26 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2022-04-18 17:19:54,853 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2118111566] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-18 17:19:54,853 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-18 17:19:54,854 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 5, 5] total 16 [2022-04-18 17:19:54,854 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1665050925] [2022-04-18 17:19:54,854 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-04-18 17:19:54,855 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 16 states [2022-04-18 17:19:54,855 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-18 17:19:54,856 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2022-04-18 17:19:54,856 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=53, Invalid=187, Unknown=0, NotChecked=0, Total=240 [2022-04-18 17:19:54,856 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:19:54,856 INFO L478 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-04-18 17:19:54,857 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 16 states, 16 states have (on average 38.5625) internal successors, (617), 16 states have internal predecessors, (617), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-04-18 17:19:54,857 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:19:54,857 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:54,857 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:54,857 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:54,857 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:54,857 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:54,857 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:54,857 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-04-18 17:19:54,857 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:54,857 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:54,857 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:54,858 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:54,858 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:54,858 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:19:55,056 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:19:55,057 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:55,057 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:55,057 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:55,057 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:55,057 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:55,057 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:55,057 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-04-18 17:19:55,057 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:55,057 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:55,057 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:55,057 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:55,057 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:55,057 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-04-18 17:19:55,078 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2022-04-18 17:19:55,258 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable33 [2022-04-18 17:19:55,258 INFO L403 AbstractCegarLoop]: === Iteration 15 === Targeting thr1Err17ASSERT_VIOLATIONDATA_RACE === [thr1Err0ASSERT_VIOLATIONDATA_RACE, thr1Err1ASSERT_VIOLATIONDATA_RACE, thr1Err2ASSERT_VIOLATIONDATA_RACE, thr1Err5ASSERT_VIOLATIONDATA_RACE (and 22 more)] === [2022-04-18 17:19:55,258 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-18 17:19:55,258 INFO L85 PathProgramCache]: Analyzing trace with hash 61458208, now seen corresponding path program 1 times [2022-04-18 17:19:55,258 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-18 17:19:55,258 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1186329369] [2022-04-18 17:19:55,258 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-18 17:19:55,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-18 17:19:55,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-18 17:19:55,327 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-04-18 17:19:55,328 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-18 17:19:55,328 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1186329369] [2022-04-18 17:19:55,328 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1186329369] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-18 17:19:55,328 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-18 17:19:55,328 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-04-18 17:19:55,328 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1950865213] [2022-04-18 17:19:55,328 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-18 17:19:55,329 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-04-18 17:19:55,329 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-18 17:19:55,329 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-04-18 17:19:55,329 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-04-18 17:19:55,329 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:19:55,329 INFO L478 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-04-18 17:19:55,330 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 82.0) internal successors, (164), 3 states have internal predecessors, (164), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-04-18 17:19:55,330 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:19:55,330 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:55,330 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:55,330 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:55,330 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:55,330 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:55,330 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:55,330 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-04-18 17:19:55,330 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:55,330 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:55,331 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:55,331 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:55,331 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:55,331 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2022-04-18 17:19:55,331 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:19:57,554 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:19:57,554 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_105| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:19:57,554 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_104| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:19:57,554 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_86| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:19:57,566 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:19:57,566 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_105| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:19:57,566 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_104| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:19:57,566 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_86| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:19:57,572 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:19:57,572 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_105| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:19:57,572 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_104| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:19:57,572 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_86| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:19:57,579 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:19:57,579 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:57,579 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:57,579 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:57,580 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:57,587 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:57,587 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:57,587 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-04-18 17:19:57,587 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:57,587 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:57,587 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:57,587 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:57,587 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:57,587 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-04-18 17:19:57,587 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:57,587 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable34 [2022-04-18 17:19:57,588 INFO L403 AbstractCegarLoop]: === Iteration 16 === Targeting thr1Err20ASSERT_VIOLATIONDATA_RACE === [thr1Err0ASSERT_VIOLATIONDATA_RACE, thr1Err1ASSERT_VIOLATIONDATA_RACE, thr1Err2ASSERT_VIOLATIONDATA_RACE, thr1Err5ASSERT_VIOLATIONDATA_RACE (and 22 more)] === [2022-04-18 17:19:57,588 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-18 17:19:57,588 INFO L85 PathProgramCache]: Analyzing trace with hash -1192858925, now seen corresponding path program 1 times [2022-04-18 17:19:57,588 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-18 17:19:57,588 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [745975427] [2022-04-18 17:19:57,588 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-18 17:19:57,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-18 17:19:57,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-18 17:19:57,630 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-04-18 17:19:57,630 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-18 17:19:57,630 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [745975427] [2022-04-18 17:19:57,630 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [745975427] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-18 17:19:57,630 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-18 17:19:57,630 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-04-18 17:19:57,631 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [118628685] [2022-04-18 17:19:57,631 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-18 17:19:57,631 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-04-18 17:19:57,631 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-18 17:19:57,631 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-04-18 17:19:57,631 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-04-18 17:19:57,632 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:19:57,632 INFO L478 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-04-18 17:19:57,632 INFO L479 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) [2022-04-18 17:19:57,632 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:19:57,632 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:57,632 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:57,632 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:57,632 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:57,632 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:57,632 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:57,633 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-04-18 17:19:57,633 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:57,633 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:57,633 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:57,633 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:57,633 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:57,633 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2022-04-18 17:19:57,633 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:57,633 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:19:57,701 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:19:57,702 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_105| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:19:57,702 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_104| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:19:57,702 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_86| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:19:57,720 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:19:57,720 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:57,720 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:57,720 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:57,720 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:57,720 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:57,720 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:57,721 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-04-18 17:19:57,721 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:57,721 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:57,721 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:57,721 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:57,721 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:57,721 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-04-18 17:19:57,722 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:57,722 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:57,722 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable35 [2022-04-18 17:19:57,722 INFO L403 AbstractCegarLoop]: === Iteration 17 === Targeting thr1Err21ASSERT_VIOLATIONDATA_RACE === [thr1Err0ASSERT_VIOLATIONDATA_RACE, thr1Err1ASSERT_VIOLATIONDATA_RACE, thr1Err2ASSERT_VIOLATIONDATA_RACE, thr1Err5ASSERT_VIOLATIONDATA_RACE (and 22 more)] === [2022-04-18 17:19:57,723 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-18 17:19:57,723 INFO L85 PathProgramCache]: Analyzing trace with hash -1967822284, now seen corresponding path program 1 times [2022-04-18 17:19:57,723 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-18 17:19:57,723 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2110127181] [2022-04-18 17:19:57,723 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-18 17:19:57,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-18 17:19:57,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-18 17:19:57,777 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-04-18 17:19:57,778 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-18 17:19:57,778 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2110127181] [2022-04-18 17:19:57,778 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2110127181] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-18 17:19:57,778 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-18 17:19:57,778 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-04-18 17:19:57,778 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1958209666] [2022-04-18 17:19:57,778 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-18 17:19:57,779 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-04-18 17:19:57,779 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-18 17:19:57,779 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-04-18 17:19:57,780 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-04-18 17:19:57,780 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:19:57,780 INFO L478 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-04-18 17:19:57,780 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 91.0) internal successors, (182), 3 states have internal predecessors, (182), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-04-18 17:19:57,780 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:19:57,780 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:57,780 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:57,780 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:57,780 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:57,780 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:57,781 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:57,781 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-04-18 17:19:57,781 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:57,781 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:57,781 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:57,781 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:57,781 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:57,781 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2022-04-18 17:19:57,781 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:57,781 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:57,781 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:19:57,888 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:19:57,888 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:57,888 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:57,889 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:57,889 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:57,889 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:57,889 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:57,889 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-04-18 17:19:57,889 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:57,889 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:57,889 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:57,889 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:57,889 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:57,889 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-04-18 17:19:57,889 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:57,890 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:57,890 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:57,890 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable36 [2022-04-18 17:19:57,890 INFO L403 AbstractCegarLoop]: === Iteration 18 === Targeting thr1Err22ASSERT_VIOLATIONDATA_RACE === [thr1Err0ASSERT_VIOLATIONDATA_RACE, thr1Err1ASSERT_VIOLATIONDATA_RACE, thr1Err2ASSERT_VIOLATIONDATA_RACE, thr1Err5ASSERT_VIOLATIONDATA_RACE (and 22 more)] === [2022-04-18 17:19:57,890 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-18 17:19:57,890 INFO L85 PathProgramCache]: Analyzing trace with hash 1707681264, now seen corresponding path program 1 times [2022-04-18 17:19:57,891 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-18 17:19:57,891 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [515697167] [2022-04-18 17:19:57,891 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-18 17:19:57,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-18 17:19:57,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-18 17:19:57,942 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-04-18 17:19:57,942 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-18 17:19:57,942 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [515697167] [2022-04-18 17:19:57,943 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [515697167] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-18 17:19:57,943 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-18 17:19:57,943 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-04-18 17:19:57,943 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [6466652] [2022-04-18 17:19:57,943 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-18 17:19:57,943 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-04-18 17:19:57,943 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-18 17:19:57,944 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-04-18 17:19:57,944 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-04-18 17:19:57,944 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:19:57,944 INFO L478 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-04-18 17:19:57,944 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 94.0) internal successors, (188), 3 states have internal predecessors, (188), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-04-18 17:19:57,944 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:19:57,944 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:57,945 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:57,945 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:57,945 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:57,945 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:57,945 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:57,945 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-04-18 17:19:57,945 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:57,945 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:57,945 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:57,946 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:57,946 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:57,946 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2022-04-18 17:19:57,946 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:57,946 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:57,946 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:19:57,946 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:20:12,634 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:12,634 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_105| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:12,634 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_104| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:12,634 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_86| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:12,635 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_97| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:12,636 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_96| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:12,636 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_78| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:12,636 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:12,637 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_97| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:12,637 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_96| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:12,637 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_78| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:12,637 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:12,638 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:12,638 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_105| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:12,638 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_104| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:12,638 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_86| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:12,729 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_97| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:12,730 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_96| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:12,730 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_78| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:12,730 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:12,738 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_97| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:12,739 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_96| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:12,739 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_78| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:12,739 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:12,743 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_97| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:12,743 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_96| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:12,743 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_78| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:12,743 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:12,750 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_97| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:12,751 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_96| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:12,751 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_78| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:12,751 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:12,758 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_97| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:12,758 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_96| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:12,758 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_78| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:12,759 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:12,761 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_97| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:12,761 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_96| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:12,762 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_78| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:12,762 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:12,772 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_97| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:12,773 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_96| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:12,773 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_78| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:12,773 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:12,778 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_97| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:12,779 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_96| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:12,779 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_78| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:12,779 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:12,785 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_97| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:12,785 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_96| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:12,792 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_78| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:12,792 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:12,888 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:12,889 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_105| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:12,889 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_104| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:12,889 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_86| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:12,896 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:12,896 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_105| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:12,897 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_104| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:12,897 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_86| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:12,902 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:12,903 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_105| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:12,903 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_104| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:12,903 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_86| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:12,950 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_97| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:12,951 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_96| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:12,951 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_78| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:12,951 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:16,381 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_97| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:16,382 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_96| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:16,382 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_78| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:16,382 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:16,387 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_97| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:16,388 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_96| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:16,388 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_78| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:16,388 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:16,394 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_97| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:16,394 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_96| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:16,394 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_78| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:16,394 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:16,400 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_97| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:16,400 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_96| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:16,400 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_78| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:16,401 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:16,422 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:16,423 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_105| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:16,423 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_104| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:16,423 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_86| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:16,429 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:16,429 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_105| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:16,430 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_104| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:16,430 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_86| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:16,433 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:16,433 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_105| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:16,433 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_104| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:16,433 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_86| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:16,440 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:16,440 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_105| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:16,440 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_104| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:16,440 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_86| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:16,447 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:16,447 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_105| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:16,447 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_104| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:16,447 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_86| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:17,584 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:17,585 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_105| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:17,585 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_104| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:17,585 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_86| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:17,589 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:17,590 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_105| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:17,590 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_104| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:17,590 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_86| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:17,595 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:17,595 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_105| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:17,595 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_104| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:17,595 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_86| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:17,598 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:17,598 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_105| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:17,598 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_104| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:17,598 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_86| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:17,602 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:17,603 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_105| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:17,603 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_104| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:17,603 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_86| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:17,610 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:20:17,611 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:17,611 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:17,611 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:17,611 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:17,611 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:17,611 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:17,611 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-04-18 17:20:17,611 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:17,611 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:17,611 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:17,611 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:17,611 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:17,611 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2022-04-18 17:20:17,611 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:17,611 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:17,611 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:17,611 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:17,611 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable37 [2022-04-18 17:20:17,612 INFO L403 AbstractCegarLoop]: === Iteration 19 === Targeting thr1Err22ASSERT_VIOLATIONDATA_RACE === [thr1Err0ASSERT_VIOLATIONDATA_RACE, thr1Err1ASSERT_VIOLATIONDATA_RACE, thr1Err2ASSERT_VIOLATIONDATA_RACE, thr1Err5ASSERT_VIOLATIONDATA_RACE (and 22 more)] === [2022-04-18 17:20:17,612 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-18 17:20:17,612 INFO L85 PathProgramCache]: Analyzing trace with hash 270348028, now seen corresponding path program 1 times [2022-04-18 17:20:17,612 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-18 17:20:17,612 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [612183705] [2022-04-18 17:20:17,613 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-18 17:20:17,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-18 17:20:17,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-18 17:20:18,105 INFO L134 CoverageAnalysis]: Checked inductivity of 4648 backedges. 2172 proven. 0 refuted. 0 times theorem prover too weak. 2476 trivial. 0 not checked. [2022-04-18 17:20:18,105 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-18 17:20:18,105 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [612183705] [2022-04-18 17:20:18,105 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [612183705] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-18 17:20:18,105 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-18 17:20:18,105 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-04-18 17:20:18,105 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [785161287] [2022-04-18 17:20:18,105 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-18 17:20:18,106 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-04-18 17:20:18,106 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-18 17:20:18,106 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-04-18 17:20:18,106 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-04-18 17:20:18,106 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:20:18,106 INFO L478 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-04-18 17:20:18,107 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 53.5) internal successors, (321), 6 states have internal predecessors, (321), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-04-18 17:20:18,107 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:20:18,107 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:18,107 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:18,107 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:18,107 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:18,107 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:18,107 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:18,107 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-04-18 17:20:18,107 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:18,107 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:18,107 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:18,107 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:18,107 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:18,107 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2022-04-18 17:20:18,107 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:18,107 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:18,107 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:18,107 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:18,107 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:20:21,987 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:21,987 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_105| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:21,987 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_104| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:21,988 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_86| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:22,102 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:22,103 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_105| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:22,103 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_104| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:22,103 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_86| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:22,107 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:22,107 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_105| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:22,107 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_104| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:22,107 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_86| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:22,112 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:22,112 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_105| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:22,112 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_104| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:22,113 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_86| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:22,118 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:20:22,118 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:22,119 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:22,119 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:22,119 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:22,119 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:22,119 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:22,119 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-04-18 17:20:22,119 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:22,119 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:22,119 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:22,119 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:22,119 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:22,119 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2022-04-18 17:20:22,133 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:22,133 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:22,133 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:22,134 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:22,134 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-04-18 17:20:22,134 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable38 [2022-04-18 17:20:22,134 INFO L403 AbstractCegarLoop]: === Iteration 20 === Targeting thr1Err22ASSERT_VIOLATIONDATA_RACE === [thr1Err0ASSERT_VIOLATIONDATA_RACE, thr1Err1ASSERT_VIOLATIONDATA_RACE, thr1Err2ASSERT_VIOLATIONDATA_RACE, thr1Err5ASSERT_VIOLATIONDATA_RACE (and 22 more)] === [2022-04-18 17:20:22,135 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-18 17:20:22,135 INFO L85 PathProgramCache]: Analyzing trace with hash 626617904, now seen corresponding path program 1 times [2022-04-18 17:20:22,135 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-18 17:20:22,135 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1759617161] [2022-04-18 17:20:22,135 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-18 17:20:22,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-18 17:20:22,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-18 17:20:22,629 INFO L134 CoverageAnalysis]: Checked inductivity of 2076 backedges. 1042 proven. 0 refuted. 0 times theorem prover too weak. 1034 trivial. 0 not checked. [2022-04-18 17:20:22,629 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-18 17:20:22,629 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1759617161] [2022-04-18 17:20:22,629 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1759617161] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-18 17:20:22,629 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-18 17:20:22,630 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-04-18 17:20:22,630 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1427517814] [2022-04-18 17:20:22,630 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-18 17:20:22,631 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-04-18 17:20:22,631 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-18 17:20:22,631 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-04-18 17:20:22,631 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-04-18 17:20:22,632 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:20:22,632 INFO L478 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-04-18 17:20:22,632 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 49.833333333333336) internal successors, (299), 6 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) [2022-04-18 17:20:22,632 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:20:22,632 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:22,632 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:22,632 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:22,632 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:22,632 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:22,633 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:22,633 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-04-18 17:20:22,633 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:22,633 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:22,633 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:22,633 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:22,633 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:22,633 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2022-04-18 17:20:22,633 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:22,633 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:22,633 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:22,634 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:22,634 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-04-18 17:20:22,634 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:20:23,040 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_97| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:23,040 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_96| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:23,041 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_78| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:23,041 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:23,059 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_97| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:23,059 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_96| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:23,059 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_78| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:23,060 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:23,072 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_97| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:23,073 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_96| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:23,073 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_78| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:23,073 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:23,098 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_97| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:23,099 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_96| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:23,099 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_78| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:23,099 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:24,403 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:20:24,403 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:24,403 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:24,403 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:24,403 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:24,403 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:24,404 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:24,404 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-04-18 17:20:24,404 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:24,404 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:24,404 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:24,404 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:24,404 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:24,404 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-04-18 17:20:24,404 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:24,404 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:24,405 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:24,405 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:24,407 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-04-18 17:20:24,407 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-04-18 17:20:24,407 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable39 [2022-04-18 17:20:24,407 INFO L403 AbstractCegarLoop]: === Iteration 21 === Targeting thr1Err9ASSERT_VIOLATIONDATA_RACE === [thr1Err0ASSERT_VIOLATIONDATA_RACE, thr1Err1ASSERT_VIOLATIONDATA_RACE, thr1Err2ASSERT_VIOLATIONDATA_RACE, thr1Err5ASSERT_VIOLATIONDATA_RACE (and 22 more)] === [2022-04-18 17:20:24,407 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-18 17:20:24,408 INFO L85 PathProgramCache]: Analyzing trace with hash -767496486, now seen corresponding path program 1 times [2022-04-18 17:20:24,408 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-18 17:20:24,408 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1106327584] [2022-04-18 17:20:24,408 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-18 17:20:24,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-18 17:20:24,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-18 17:20:24,604 INFO L134 CoverageAnalysis]: Checked inductivity of 660 backedges. 410 proven. 31 refuted. 0 times theorem prover too weak. 219 trivial. 0 not checked. [2022-04-18 17:20:24,604 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-18 17:20:24,604 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1106327584] [2022-04-18 17:20:24,604 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1106327584] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-18 17:20:24,604 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [994313586] [2022-04-18 17:20:24,604 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-18 17:20:24,605 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-18 17:20:24,605 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2022-04-18 17:20:24,606 INFO L229 MonitoredProcess]: Starting monitored process 9 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-18 17:20:24,607 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2022-04-18 17:20:25,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-18 17:20:25,132 INFO L263 TraceCheckSpWp]: Trace formula consists of 1915 conjuncts, 7 conjunts are in the unsatisfiable core [2022-04-18 17:20:25,138 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-18 17:20:25,820 INFO L134 CoverageAnalysis]: Checked inductivity of 660 backedges. 235 proven. 0 refuted. 0 times theorem prover too weak. 425 trivial. 0 not checked. [2022-04-18 17:20:25,820 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-04-18 17:20:25,821 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [994313586] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-18 17:20:25,821 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-04-18 17:20:25,821 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [10] total 16 [2022-04-18 17:20:25,821 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1145135914] [2022-04-18 17:20:25,821 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-18 17:20:25,823 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-04-18 17:20:25,823 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-18 17:20:25,823 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-04-18 17:20:25,823 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=34, Invalid=206, Unknown=0, NotChecked=0, Total=240 [2022-04-18 17:20:25,823 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:20:25,823 INFO L478 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-04-18 17:20:25,824 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 33.625) internal successors, (269), 8 states have internal predecessors, (269), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-04-18 17:20:25,824 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:20:25,824 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:25,824 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:25,824 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:25,824 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:25,824 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:25,824 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:25,824 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-04-18 17:20:25,824 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:25,824 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:25,825 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:25,825 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:25,825 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:25,825 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2022-04-18 17:20:25,825 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:25,825 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:25,825 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:25,825 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:25,825 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-04-18 17:20:25,825 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-04-18 17:20:25,825 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:20:26,392 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_97| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:26,392 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_96| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:26,392 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_78| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:26,393 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:26,411 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:20:26,411 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:26,411 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:26,411 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:26,411 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:26,411 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:26,411 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:26,412 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-04-18 17:20:26,412 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:26,412 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:26,412 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:26,412 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:26,412 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:26,412 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2022-04-18 17:20:26,412 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:26,412 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:26,412 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:26,412 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:26,412 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-04-18 17:20:26,412 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-04-18 17:20:26,412 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-04-18 17:20:26,432 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Ended with exit code 0 [2022-04-18 17:20:26,613 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable40,9 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-18 17:20:26,613 INFO L403 AbstractCegarLoop]: === Iteration 22 === Targeting thr1Err9ASSERT_VIOLATIONDATA_RACE === [thr1Err0ASSERT_VIOLATIONDATA_RACE, thr1Err1ASSERT_VIOLATIONDATA_RACE, thr1Err2ASSERT_VIOLATIONDATA_RACE, thr1Err5ASSERT_VIOLATIONDATA_RACE (and 22 more)] === [2022-04-18 17:20:26,613 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-18 17:20:26,613 INFO L85 PathProgramCache]: Analyzing trace with hash 1293532366, now seen corresponding path program 1 times [2022-04-18 17:20:26,614 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-18 17:20:26,614 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [536926910] [2022-04-18 17:20:26,614 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-18 17:20:26,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-18 17:20:26,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-18 17:20:26,892 INFO L134 CoverageAnalysis]: Checked inductivity of 1155 backedges. 672 proven. 47 refuted. 0 times theorem prover too weak. 436 trivial. 0 not checked. [2022-04-18 17:20:26,892 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-18 17:20:26,893 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [536926910] [2022-04-18 17:20:26,893 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [536926910] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-18 17:20:26,893 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1209081143] [2022-04-18 17:20:26,893 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-18 17:20:26,894 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-18 17:20:26,894 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2022-04-18 17:20:26,894 INFO L229 MonitoredProcess]: Starting monitored process 10 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-18 17:20:26,896 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2022-04-18 17:20:27,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-18 17:20:27,504 INFO L263 TraceCheckSpWp]: Trace formula consists of 2677 conjuncts, 8 conjunts are in the unsatisfiable core [2022-04-18 17:20:27,511 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-18 17:20:28,315 INFO L134 CoverageAnalysis]: Checked inductivity of 1155 backedges. 607 proven. 30 refuted. 0 times theorem prover too weak. 518 trivial. 0 not checked. [2022-04-18 17:20:28,315 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-18 17:20:29,208 INFO L134 CoverageAnalysis]: Checked inductivity of 1155 backedges. 607 proven. 30 refuted. 0 times theorem prover too weak. 518 trivial. 0 not checked. [2022-04-18 17:20:29,209 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1209081143] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-18 17:20:29,209 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-18 17:20:29,209 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 9, 9] total 24 [2022-04-18 17:20:29,209 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [688140947] [2022-04-18 17:20:29,209 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-04-18 17:20:29,211 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 24 states [2022-04-18 17:20:29,211 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-18 17:20:29,211 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2022-04-18 17:20:29,212 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=66, Invalid=486, Unknown=0, NotChecked=0, Total=552 [2022-04-18 17:20:29,212 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:20:29,212 INFO L478 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-04-18 17:20:29,212 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 24 states, 24 states have (on average 40.875) internal successors, (981), 24 states have internal predecessors, (981), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-04-18 17:20:29,212 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:20:29,212 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:29,213 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:29,213 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:29,213 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:29,213 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:29,213 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:29,213 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-04-18 17:20:29,213 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:29,213 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:29,213 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:29,213 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:29,213 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:29,213 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2022-04-18 17:20:29,214 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:29,214 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:29,214 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:29,214 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:29,214 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-04-18 17:20:29,214 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-04-18 17:20:29,214 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2022-04-18 17:20:29,214 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:20:30,276 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:20:30,276 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:30,276 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:30,276 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:30,276 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:30,276 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:30,276 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:30,276 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-04-18 17:20:30,276 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:30,276 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:30,277 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:30,277 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:30,277 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:30,277 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2022-04-18 17:20:30,277 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:30,277 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:30,277 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:30,277 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:30,277 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-04-18 17:20:30,277 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-04-18 17:20:30,277 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-04-18 17:20:30,283 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-04-18 17:20:30,303 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Forceful destruction successful, exit code 0 [2022-04-18 17:20:30,483 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable41,10 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-18 17:20:30,484 INFO L403 AbstractCegarLoop]: === Iteration 23 === Targeting thr1Err22ASSERT_VIOLATIONDATA_RACE === [thr1Err0ASSERT_VIOLATIONDATA_RACE, thr1Err1ASSERT_VIOLATIONDATA_RACE, thr1Err2ASSERT_VIOLATIONDATA_RACE, thr1Err5ASSERT_VIOLATIONDATA_RACE (and 22 more)] === [2022-04-18 17:20:30,484 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-18 17:20:30,484 INFO L85 PathProgramCache]: Analyzing trace with hash -681407645, now seen corresponding path program 1 times [2022-04-18 17:20:30,484 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-18 17:20:30,485 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [310234972] [2022-04-18 17:20:30,485 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-18 17:20:30,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-18 17:20:30,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-18 17:20:30,714 INFO L134 CoverageAnalysis]: Checked inductivity of 1252 backedges. 144 proven. 0 refuted. 0 times theorem prover too weak. 1108 trivial. 0 not checked. [2022-04-18 17:20:30,714 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-18 17:20:30,714 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [310234972] [2022-04-18 17:20:30,714 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [310234972] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-18 17:20:30,714 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-18 17:20:30,715 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-04-18 17:20:30,715 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [218871953] [2022-04-18 17:20:30,715 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-18 17:20:30,715 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-04-18 17:20:30,716 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-18 17:20:30,717 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-04-18 17:20:30,718 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2022-04-18 17:20:30,718 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:20:30,718 INFO L478 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-04-18 17:20:30,718 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 50.6) internal successors, (253), 6 states have internal predecessors, (253), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-04-18 17:20:30,718 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:20:30,718 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:30,718 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:30,719 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:30,719 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:30,719 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:30,719 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:30,719 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-04-18 17:20:30,719 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:30,719 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:30,719 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:30,719 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:30,719 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:30,719 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2022-04-18 17:20:30,720 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:30,720 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:30,720 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:30,720 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:30,720 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-04-18 17:20:30,720 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-04-18 17:20:30,720 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2022-04-18 17:20:30,720 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-04-18 17:20:30,720 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:20:30,933 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:30,933 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_105| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:30,934 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_104| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:30,934 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_86| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:30,937 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:30,937 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_105| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:30,937 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_104| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:30,937 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_86| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:30,965 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:30,965 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_105| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:30,965 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_104| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:30,965 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_86| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:30,979 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:30,979 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_105| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:30,979 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_104| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:30,979 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_86| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:30,985 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:30,985 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_105| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:30,985 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_104| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:30,986 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_86| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:30,990 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:30,991 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_105| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:30,991 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_104| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:30,991 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_86| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:30,993 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:30,994 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_105| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:30,994 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_104| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:30,994 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_86| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:31,009 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:20:31,009 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:31,009 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:31,009 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:31,009 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:31,010 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:31,010 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:31,010 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-04-18 17:20:31,010 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:31,010 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:31,010 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:31,010 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:31,010 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:31,010 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2022-04-18 17:20:31,012 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:31,014 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:31,014 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:31,014 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:31,014 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-04-18 17:20:31,014 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-04-18 17:20:31,014 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-04-18 17:20:31,014 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-04-18 17:20:31,015 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-04-18 17:20:31,015 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable42 [2022-04-18 17:20:31,015 INFO L403 AbstractCegarLoop]: === Iteration 24 === Targeting thr1Err22ASSERT_VIOLATIONDATA_RACE === [thr1Err0ASSERT_VIOLATIONDATA_RACE, thr1Err1ASSERT_VIOLATIONDATA_RACE, thr1Err2ASSERT_VIOLATIONDATA_RACE, thr1Err5ASSERT_VIOLATIONDATA_RACE (and 22 more)] === [2022-04-18 17:20:31,015 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-18 17:20:31,016 INFO L85 PathProgramCache]: Analyzing trace with hash 297015112, now seen corresponding path program 2 times [2022-04-18 17:20:31,016 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-18 17:20:31,016 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1347086253] [2022-04-18 17:20:31,016 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-18 17:20:31,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-18 17:20:31,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-18 17:20:31,245 INFO L134 CoverageAnalysis]: Checked inductivity of 1102 backedges. 82 proven. 0 refuted. 0 times theorem prover too weak. 1020 trivial. 0 not checked. [2022-04-18 17:20:31,246 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-18 17:20:31,246 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1347086253] [2022-04-18 17:20:31,246 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1347086253] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-18 17:20:31,246 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-18 17:20:31,246 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-04-18 17:20:31,246 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [482044035] [2022-04-18 17:20:31,247 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-18 17:20:31,248 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-04-18 17:20:31,248 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-18 17:20:31,248 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-04-18 17:20:31,248 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2022-04-18 17:20:31,248 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:20:31,248 INFO L478 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-04-18 17:20:31,249 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 6 states have (on average 40.166666666666664) internal successors, (241), 7 states have internal predecessors, (241), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-04-18 17:20:31,249 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:20:31,249 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:31,249 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:31,249 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:31,249 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:31,249 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:31,249 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:31,249 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-04-18 17:20:31,249 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:31,250 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:31,250 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:31,250 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:31,250 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:31,250 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2022-04-18 17:20:31,250 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:31,250 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:31,250 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:31,250 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:31,250 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-04-18 17:20:31,250 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-04-18 17:20:31,251 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2022-04-18 17:20:31,251 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-04-18 17:20:31,251 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-04-18 17:20:31,251 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:20:31,425 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:31,426 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_105| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:31,426 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_104| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:31,426 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_86| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:31,436 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:31,436 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_105| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:31,436 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_104| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:31,436 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_86| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:31,441 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:31,441 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_105| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:31,441 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_104| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:31,441 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_86| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:31,445 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:31,445 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_105| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:31,445 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_104| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:31,445 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_86| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:31,528 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:31,529 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_105| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:31,529 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_104| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:31,529 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_86| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:31,582 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:31,583 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_105| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:31,583 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_104| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:31,583 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_86| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:31,600 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:31,600 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_105| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:31,600 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_104| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:31,600 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_86| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:31,603 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:31,603 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_105| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:31,603 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_104| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:31,603 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_86| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:31,609 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:31,609 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_105| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:31,610 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_104| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:31,610 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_86| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:31,761 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:20:31,761 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:31,761 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:31,761 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:31,761 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:31,761 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:31,762 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:31,762 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-04-18 17:20:31,762 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:31,762 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:31,762 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:31,762 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:31,762 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:31,762 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2022-04-18 17:20:31,762 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:31,762 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:31,762 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:31,763 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:31,763 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-04-18 17:20:31,763 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-04-18 17:20:31,763 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-04-18 17:20:31,763 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-04-18 17:20:31,763 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-04-18 17:20:31,763 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-04-18 17:20:31,763 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable43 [2022-04-18 17:20:31,764 INFO L403 AbstractCegarLoop]: === Iteration 25 === Targeting thr1Err9ASSERT_VIOLATIONDATA_RACE === [thr1Err0ASSERT_VIOLATIONDATA_RACE, thr1Err1ASSERT_VIOLATIONDATA_RACE, thr1Err2ASSERT_VIOLATIONDATA_RACE, thr1Err5ASSERT_VIOLATIONDATA_RACE (and 22 more)] === [2022-04-18 17:20:31,764 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-18 17:20:31,764 INFO L85 PathProgramCache]: Analyzing trace with hash -193557064, now seen corresponding path program 2 times [2022-04-18 17:20:31,764 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-18 17:20:31,764 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [273857649] [2022-04-18 17:20:31,764 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-18 17:20:31,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-18 17:20:31,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-18 17:20:32,109 INFO L134 CoverageAnalysis]: Checked inductivity of 1626 backedges. 180 proven. 1410 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-04-18 17:20:32,110 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-18 17:20:32,110 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [273857649] [2022-04-18 17:20:32,110 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [273857649] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-18 17:20:32,110 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [63721704] [2022-04-18 17:20:32,110 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-04-18 17:20:32,110 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-18 17:20:32,110 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2022-04-18 17:20:32,111 INFO L229 MonitoredProcess]: Starting monitored process 11 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-18 17:20:32,112 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2022-04-18 17:20:32,609 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2022-04-18 17:20:32,609 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-18 17:20:32,612 INFO L263 TraceCheckSpWp]: Trace formula consists of 297 conjuncts, 33 conjunts are in the unsatisfiable core [2022-04-18 17:20:32,620 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-18 17:20:32,985 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 [2022-04-18 17:20:33,759 INFO L134 CoverageAnalysis]: Checked inductivity of 1626 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1620 trivial. 0 not checked. [2022-04-18 17:20:33,760 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-04-18 17:20:33,760 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [63721704] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-18 17:20:33,760 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-04-18 17:20:33,760 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [14] total 18 [2022-04-18 17:20:33,760 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1470443515] [2022-04-18 17:20:33,760 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-18 17:20:33,761 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-04-18 17:20:33,761 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-18 17:20:33,761 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-04-18 17:20:33,762 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=103, Invalid=203, Unknown=0, NotChecked=0, Total=306 [2022-04-18 17:20:33,762 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:20:33,762 INFO L478 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-04-18 17:20:33,762 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 37.333333333333336) internal successors, (224), 6 states have internal predecessors, (224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-04-18 17:20:33,762 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:20:33,763 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:33,763 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:33,763 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:33,763 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:33,763 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:33,763 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:33,763 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-04-18 17:20:33,763 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:33,763 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:33,763 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:33,763 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:33,763 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:33,764 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2022-04-18 17:20:33,764 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:33,764 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:33,764 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:33,764 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:33,764 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-04-18 17:20:33,764 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-04-18 17:20:33,764 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2022-04-18 17:20:33,764 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-04-18 17:20:33,764 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-04-18 17:20:33,764 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2022-04-18 17:20:33,764 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:20:36,310 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:20:36,310 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:36,310 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:36,310 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:36,310 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:36,310 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:36,310 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:36,310 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-04-18 17:20:36,310 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:36,310 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:36,310 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:36,310 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:36,310 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:36,310 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2022-04-18 17:20:36,310 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:36,310 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:36,310 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:36,310 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:36,310 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-04-18 17:20:36,310 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-04-18 17:20:36,310 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-04-18 17:20:36,311 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-04-18 17:20:36,311 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-04-18 17:20:36,311 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-04-18 17:20:36,311 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-04-18 17:20:36,328 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Forceful destruction successful, exit code 0 [2022-04-18 17:20:36,511 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable44 [2022-04-18 17:20:36,511 INFO L403 AbstractCegarLoop]: === Iteration 26 === Targeting thr1Err14ASSERT_VIOLATIONDATA_RACE === [thr1Err0ASSERT_VIOLATIONDATA_RACE, thr1Err1ASSERT_VIOLATIONDATA_RACE, thr1Err2ASSERT_VIOLATIONDATA_RACE, thr1Err5ASSERT_VIOLATIONDATA_RACE (and 22 more)] === [2022-04-18 17:20:36,511 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-18 17:20:36,512 INFO L85 PathProgramCache]: Analyzing trace with hash -322181564, now seen corresponding path program 1 times [2022-04-18 17:20:36,512 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-18 17:20:36,512 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1531174996] [2022-04-18 17:20:36,512 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-18 17:20:36,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-18 17:20:36,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-18 17:20:36,620 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 19 proven. 15 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-04-18 17:20:36,621 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-18 17:20:36,621 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1531174996] [2022-04-18 17:20:36,621 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1531174996] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-18 17:20:36,621 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [835494589] [2022-04-18 17:20:36,621 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-18 17:20:36,621 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-18 17:20:36,621 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2022-04-18 17:20:36,636 INFO L229 MonitoredProcess]: Starting monitored process 12 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-18 17:20:36,637 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Waiting until timeout for monitored process [2022-04-18 17:20:37,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-18 17:20:37,073 INFO L263 TraceCheckSpWp]: Trace formula consists of 564 conjuncts, 37 conjunts are in the unsatisfiable core [2022-04-18 17:20:37,076 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-18 17:20:37,624 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 [2022-04-18 17:20:37,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-04-18 17:20:37,827 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 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 [2022-04-18 17:20:37,888 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-04-18 17:20:37,888 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-04-18 17:20:37,888 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [835494589] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-18 17:20:37,888 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-04-18 17:20:37,888 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [9] total 15 [2022-04-18 17:20:37,888 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1745930185] [2022-04-18 17:20:37,888 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-18 17:20:37,888 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-04-18 17:20:37,888 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-18 17:20:37,889 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-04-18 17:20:37,889 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=43, Invalid=167, Unknown=0, NotChecked=0, Total=210 [2022-04-18 17:20:37,889 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:20:37,889 INFO L478 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-04-18 17:20:37,889 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 17.25) internal successors, (138), 8 states have internal predecessors, (138), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-04-18 17:20:37,889 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:20:37,889 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:37,889 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:37,889 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:37,889 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:37,889 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:37,889 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:37,889 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-04-18 17:20:37,889 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:37,889 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:37,889 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:37,889 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:37,889 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:37,889 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2022-04-18 17:20:37,889 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:37,889 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:37,889 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:37,889 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:20:37,889 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-04-18 17:20:37,890 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-04-18 17:20:37,890 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2022-04-18 17:20:37,890 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-04-18 17:20:37,890 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-04-18 17:20:37,890 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2022-04-18 17:20:37,890 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-04-18 17:20:37,890 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:20:59,023 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_97| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:59,023 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_96| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:59,023 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_78| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:59,024 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:59,029 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_97| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:59,029 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_96| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:59,029 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_78| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:59,029 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:59,454 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:59,454 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_105| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:59,454 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_104| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:59,454 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_86| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:59,460 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:59,460 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_105| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:59,460 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_104| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:20:59,460 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_86| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:21:00,027 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:21:00,027 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:21:00,027 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:21:00,027 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:21:00,027 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:21:00,027 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:21:00,027 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:21:00,027 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-04-18 17:21:00,027 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:21:00,027 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:21:00,027 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:21:00,027 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:21:00,027 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:21:00,027 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2022-04-18 17:21:00,027 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:21:00,028 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:21:00,028 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:21:00,028 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:21:00,028 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-04-18 17:21:00,028 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-04-18 17:21:00,028 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-04-18 17:21:00,028 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2022-04-18 17:21:00,028 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-04-18 17:21:00,028 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-04-18 17:21:00,028 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-04-18 17:21:00,028 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-04-18 17:21:00,047 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Ended with exit code 0 [2022-04-18 17:21:00,239 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable45,12 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-18 17:21:00,240 INFO L403 AbstractCegarLoop]: === Iteration 27 === Targeting thr1Err9ASSERT_VIOLATIONDATA_RACE === [thr1Err0ASSERT_VIOLATIONDATA_RACE, thr1Err1ASSERT_VIOLATIONDATA_RACE, thr1Err2ASSERT_VIOLATIONDATA_RACE, thr1Err5ASSERT_VIOLATIONDATA_RACE (and 22 more)] === [2022-04-18 17:21:00,240 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-18 17:21:00,240 INFO L85 PathProgramCache]: Analyzing trace with hash -143231536, now seen corresponding path program 3 times [2022-04-18 17:21:00,241 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-18 17:21:00,241 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1395857162] [2022-04-18 17:21:00,241 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-18 17:21:00,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-18 17:21:00,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-18 17:21:00,655 INFO L134 CoverageAnalysis]: Checked inductivity of 1626 backedges. 180 proven. 1410 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-04-18 17:21:00,656 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-18 17:21:00,656 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1395857162] [2022-04-18 17:21:00,656 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1395857162] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-18 17:21:00,656 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [763043156] [2022-04-18 17:21:00,656 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-04-18 17:21:00,656 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-18 17:21:00,656 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2022-04-18 17:21:00,672 INFO L229 MonitoredProcess]: Starting monitored process 13 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-18 17:21:00,675 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Waiting until timeout for monitored process [2022-04-18 17:21:01,249 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 1 check-sat command(s) [2022-04-18 17:21:01,249 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-18 17:21:01,252 INFO L263 TraceCheckSpWp]: Trace formula consists of 297 conjuncts, 34 conjunts are in the unsatisfiable core [2022-04-18 17:21:01,259 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-18 17:21:01,345 INFO L356 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2022-04-18 17:21:01,345 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 [2022-04-18 17:21:01,701 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 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 [2022-04-18 17:21:01,722 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 [2022-04-18 17:21:02,434 INFO L134 CoverageAnalysis]: Checked inductivity of 1626 backedges. 3 proven. 3 refuted. 0 times theorem prover too weak. 1620 trivial. 0 not checked. [2022-04-18 17:21:02,434 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-18 17:21:03,311 WARN L833 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_9138 (Array Int Int))) (not (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t~0#1.base| v_ArrVal_9138) |c_~#m2~0.base|) |c_~#m2~0.offset|) 1))) is different from false [2022-04-18 17:21:03,318 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-04-18 17:21:03,319 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 19 treesize of output 20 [2022-04-18 17:21:03,320 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 25 [2022-04-18 17:21:03,322 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 6 treesize of output 4 [2022-04-18 17:21:03,442 INFO L356 Elim1Store]: treesize reduction 5, result has 37.5 percent of original size [2022-04-18 17:21:03,442 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 13 treesize of output 12 [2022-04-18 17:21:03,462 INFO L134 CoverageAnalysis]: Checked inductivity of 1626 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1620 trivial. 3 not checked. [2022-04-18 17:21:03,463 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [763043156] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-18 17:21:03,463 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-18 17:21:03,463 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 7, 7] total 24 [2022-04-18 17:21:03,463 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [273878506] [2022-04-18 17:21:03,463 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-04-18 17:21:03,464 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 24 states [2022-04-18 17:21:03,464 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-18 17:21:03,464 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2022-04-18 17:21:03,465 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=127, Invalid=382, Unknown=1, NotChecked=42, Total=552 [2022-04-18 17:21:03,465 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:21:03,465 INFO L478 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-04-18 17:21:03,466 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 24 states, 24 states have (on average 42.916666666666664) internal successors, (1030), 24 states have internal predecessors, (1030), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-04-18 17:21:03,466 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:21:03,466 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:21:03,466 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:21:03,466 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:21:03,466 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:21:03,466 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:21:03,466 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:21:03,466 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-04-18 17:21:03,466 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:21:03,466 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:21:03,466 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:21:03,467 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:21:03,467 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:21:03,467 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2022-04-18 17:21:03,467 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:21:03,467 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:21:03,467 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:21:03,467 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:21:03,467 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-04-18 17:21:03,467 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-04-18 17:21:03,467 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2022-04-18 17:21:03,467 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2022-04-18 17:21:03,467 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-04-18 17:21:03,467 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2022-04-18 17:21:03,468 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-04-18 17:21:03,468 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-04-18 17:21:03,468 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:23:10,205 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_97| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:23:10,206 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_96| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:23:10,206 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_78| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:23:10,206 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:23:10,449 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_97| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:23:10,449 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_96| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:23:10,450 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_78| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:23:10,450 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:23:10,456 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_97| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:23:10,456 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_96| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:23:10,456 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_78| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:23:10,456 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:23:11,650 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:23:11,650 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:23:11,650 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:23:11,650 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:23:11,650 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:23:11,650 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:23:11,650 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:23:11,650 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-04-18 17:23:11,650 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:23:11,650 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:23:11,650 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:23:11,650 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:23:11,650 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:23:11,650 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2022-04-18 17:23:11,650 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:23:11,650 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:23:11,650 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:23:11,650 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:23:11,650 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-04-18 17:23:11,650 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-04-18 17:23:11,651 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-04-18 17:23:11,651 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2022-04-18 17:23:11,651 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-04-18 17:23:11,651 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-04-18 17:23:11,651 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-04-18 17:23:11,651 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-04-18 17:23:11,651 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2022-04-18 17:23:11,671 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Ended with exit code 0 [2022-04-18 17:23:11,851 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable46 [2022-04-18 17:23:11,851 INFO L403 AbstractCegarLoop]: === Iteration 28 === Targeting thr1Err9ASSERT_VIOLATIONDATA_RACE === [thr1Err0ASSERT_VIOLATIONDATA_RACE, thr1Err1ASSERT_VIOLATIONDATA_RACE, thr1Err2ASSERT_VIOLATIONDATA_RACE, thr1Err5ASSERT_VIOLATIONDATA_RACE (and 22 more)] === [2022-04-18 17:23:11,852 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-18 17:23:11,852 INFO L85 PathProgramCache]: Analyzing trace with hash -1589803487, now seen corresponding path program 1 times [2022-04-18 17:23:11,852 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-18 17:23:11,852 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [367528545] [2022-04-18 17:23:11,852 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-18 17:23:11,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-18 17:23:11,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-18 17:23:11,945 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 19 proven. 15 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-04-18 17:23:11,946 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-18 17:23:11,946 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [367528545] [2022-04-18 17:23:11,946 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [367528545] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-18 17:23:11,946 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1530926960] [2022-04-18 17:23:11,946 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-18 17:23:11,946 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-18 17:23:11,947 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2022-04-18 17:23:11,952 INFO L229 MonitoredProcess]: Starting monitored process 14 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-18 17:23:11,953 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Waiting until timeout for monitored process [2022-04-18 17:23:12,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-18 17:23:12,489 INFO L263 TraceCheckSpWp]: Trace formula consists of 874 conjuncts, 33 conjunts are in the unsatisfiable core [2022-04-18 17:23:12,492 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-18 17:23:13,113 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 [2022-04-18 17:23:13,215 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-04-18 17:23:13,215 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-04-18 17:23:13,215 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1530926960] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-18 17:23:13,215 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-04-18 17:23:13,215 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [9] total 13 [2022-04-18 17:23:13,215 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2032514761] [2022-04-18 17:23:13,215 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-18 17:23:13,216 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-04-18 17:23:13,216 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-18 17:23:13,216 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-04-18 17:23:13,216 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=127, Unknown=0, NotChecked=0, Total=156 [2022-04-18 17:23:13,216 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:23:13,216 INFO L478 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-04-18 17:23:13,216 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 32.833333333333336) internal successors, (197), 6 states have internal predecessors, (197), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-04-18 17:23:13,216 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:23:13,216 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:23:13,216 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:23:13,216 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:23:13,217 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:23:13,217 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:23:13,217 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:23:13,217 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-04-18 17:23:13,217 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:23:13,217 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:23:13,217 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:23:13,217 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:23:13,217 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:23:13,217 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2022-04-18 17:23:13,217 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:23:13,217 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:23:13,217 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:23:13,217 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:23:13,217 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-04-18 17:23:13,217 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-04-18 17:23:13,217 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2022-04-18 17:23:13,217 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2022-04-18 17:23:13,217 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-04-18 17:23:13,217 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2022-04-18 17:23:13,217 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-04-18 17:23:13,217 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2022-04-18 17:23:13,217 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2022-04-18 17:23:13,217 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:23:30,747 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:23:30,747 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:23:30,747 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:23:30,747 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:23:30,747 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:23:30,747 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:23:30,747 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:23:30,747 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-04-18 17:23:30,747 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:23:30,747 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:23:30,748 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:23:30,748 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:23:30,748 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:23:30,748 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2022-04-18 17:23:30,748 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:23:30,748 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:23:30,748 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:23:30,748 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:23:30,748 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-04-18 17:23:30,748 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-04-18 17:23:30,748 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-04-18 17:23:30,748 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2022-04-18 17:23:30,748 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-04-18 17:23:30,748 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-04-18 17:23:30,748 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-04-18 17:23:30,748 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-04-18 17:23:30,748 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2022-04-18 17:23:30,748 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-04-18 17:23:30,767 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Forceful destruction successful, exit code 0 [2022-04-18 17:23:30,948 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable47 [2022-04-18 17:23:30,949 INFO L403 AbstractCegarLoop]: === Iteration 29 === Targeting thr1Err17ASSERT_VIOLATIONDATA_RACE === [thr1Err0ASSERT_VIOLATIONDATA_RACE, thr1Err1ASSERT_VIOLATIONDATA_RACE, thr1Err2ASSERT_VIOLATIONDATA_RACE, thr1Err5ASSERT_VIOLATIONDATA_RACE (and 22 more)] === [2022-04-18 17:23:30,949 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-18 17:23:30,949 INFO L85 PathProgramCache]: Analyzing trace with hash 1327026384, now seen corresponding path program 1 times [2022-04-18 17:23:30,949 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-18 17:23:30,949 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1489790521] [2022-04-18 17:23:30,949 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-18 17:23:30,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-18 17:23:31,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-18 17:23:31,520 INFO L134 CoverageAnalysis]: Checked inductivity of 2719 backedges. 644 proven. 23 refuted. 0 times theorem prover too weak. 2052 trivial. 0 not checked. [2022-04-18 17:23:31,520 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-18 17:23:31,520 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1489790521] [2022-04-18 17:23:31,520 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1489790521] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-18 17:23:31,520 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [262052627] [2022-04-18 17:23:31,520 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-18 17:23:31,521 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-18 17:23:31,521 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2022-04-18 17:23:31,522 INFO L229 MonitoredProcess]: Starting monitored process 15 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-18 17:23:31,522 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Waiting until timeout for monitored process [2022-04-18 17:23:32,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-18 17:23:32,505 INFO L263 TraceCheckSpWp]: Trace formula consists of 4164 conjuncts, 15 conjunts are in the unsatisfiable core [2022-04-18 17:23:32,513 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-18 17:23:33,463 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 [2022-04-18 17:23:33,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-04-18 17:23:33,542 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 12 treesize of output 14 [2022-04-18 17:23:33,545 INFO L134 CoverageAnalysis]: Checked inductivity of 2719 backedges. 644 proven. 23 refuted. 0 times theorem prover too weak. 2052 trivial. 0 not checked. [2022-04-18 17:23:33,545 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-18 17:23:34,506 INFO L134 CoverageAnalysis]: Checked inductivity of 2719 backedges. 644 proven. 23 refuted. 0 times theorem prover too weak. 2052 trivial. 0 not checked. [2022-04-18 17:23:34,506 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [262052627] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-18 17:23:34,506 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-18 17:23:34,506 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 13, 13] total 24 [2022-04-18 17:23:34,506 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [78499708] [2022-04-18 17:23:34,506 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-04-18 17:23:34,507 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 25 states [2022-04-18 17:23:34,507 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-18 17:23:34,508 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 25 interpolants. [2022-04-18 17:23:34,508 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=82, Invalid=518, Unknown=0, NotChecked=0, Total=600 [2022-04-18 17:23:34,508 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:23:34,508 INFO L478 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-04-18 17:23:34,508 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 25 states, 24 states have (on average 17.833333333333332) internal successors, (428), 25 states have internal predecessors, (428), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-04-18 17:23:34,508 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:23:34,508 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:23:34,508 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:23:34,508 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:23:34,508 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:23:34,508 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:23:34,508 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:23:34,508 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-04-18 17:23:34,509 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:23:34,509 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:23:34,509 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:23:34,509 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:23:34,509 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:23:34,509 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2022-04-18 17:23:34,509 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:23:34,509 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:23:34,509 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:23:34,509 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:23:34,509 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-04-18 17:23:34,509 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-04-18 17:23:34,509 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2022-04-18 17:23:34,510 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2022-04-18 17:23:34,510 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-04-18 17:23:34,510 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2022-04-18 17:23:34,510 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-04-18 17:23:34,510 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2022-04-18 17:23:34,510 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2022-04-18 17:23:34,510 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-04-18 17:23:34,510 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:23:36,533 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:23:36,534 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:23:36,534 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:23:36,534 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:23:36,534 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:23:36,534 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:23:36,534 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:23:36,534 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-04-18 17:23:36,534 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:23:36,534 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:23:36,534 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:23:36,534 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:23:36,534 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:23:36,534 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2022-04-18 17:23:36,534 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:23:36,534 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:23:36,534 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:23:36,534 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:23:36,534 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-04-18 17:23:36,534 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-04-18 17:23:36,534 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-04-18 17:23:36,535 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2022-04-18 17:23:36,535 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-04-18 17:23:36,535 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-04-18 17:23:36,535 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-04-18 17:23:36,535 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-04-18 17:23:36,535 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2022-04-18 17:23:36,535 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-04-18 17:23:36,535 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2022-04-18 17:23:36,560 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Forceful destruction successful, exit code 0 [2022-04-18 17:23:36,735 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 15 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable48 [2022-04-18 17:23:36,736 INFO L403 AbstractCegarLoop]: === Iteration 30 === Targeting thr1Err17ASSERT_VIOLATIONDATA_RACE === [thr1Err0ASSERT_VIOLATIONDATA_RACE, thr1Err1ASSERT_VIOLATIONDATA_RACE, thr1Err2ASSERT_VIOLATIONDATA_RACE, thr1Err5ASSERT_VIOLATIONDATA_RACE (and 22 more)] === [2022-04-18 17:23:36,736 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-18 17:23:36,736 INFO L85 PathProgramCache]: Analyzing trace with hash -1209241997, now seen corresponding path program 2 times [2022-04-18 17:23:36,736 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-18 17:23:36,736 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1723909662] [2022-04-18 17:23:36,737 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-18 17:23:36,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-18 17:23:36,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-18 17:23:37,270 INFO L134 CoverageAnalysis]: Checked inductivity of 4193 backedges. 765 proven. 14 refuted. 0 times theorem prover too weak. 3414 trivial. 0 not checked. [2022-04-18 17:23:37,271 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-18 17:23:37,271 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1723909662] [2022-04-18 17:23:37,271 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1723909662] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-18 17:23:37,271 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2024464468] [2022-04-18 17:23:37,271 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-04-18 17:23:37,271 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-18 17:23:37,271 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2022-04-18 17:23:37,276 INFO L229 MonitoredProcess]: Starting monitored process 16 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-18 17:23:37,277 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Waiting until timeout for monitored process [2022-04-18 17:23:38,391 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-04-18 17:23:38,392 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-18 17:23:38,412 INFO L263 TraceCheckSpWp]: Trace formula consists of 5019 conjuncts, 15 conjunts are in the unsatisfiable core [2022-04-18 17:23:38,431 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-18 17:23:39,599 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 [2022-04-18 17:23:39,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-04-18 17:23:39,671 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 12 treesize of output 14 [2022-04-18 17:23:39,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-04-18 17:23:39,705 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 [2022-04-18 17:23:39,708 INFO L134 CoverageAnalysis]: Checked inductivity of 4193 backedges. 765 proven. 14 refuted. 0 times theorem prover too weak. 3414 trivial. 0 not checked. [2022-04-18 17:23:39,708 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-18 17:23:40,844 INFO L134 CoverageAnalysis]: Checked inductivity of 4193 backedges. 765 proven. 14 refuted. 0 times theorem prover too weak. 3414 trivial. 0 not checked. [2022-04-18 17:23:40,844 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2024464468] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-18 17:23:40,844 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-18 17:23:40,845 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 12, 13] total 23 [2022-04-18 17:23:40,845 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [649594031] [2022-04-18 17:23:40,845 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-04-18 17:23:40,846 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 24 states [2022-04-18 17:23:40,846 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-18 17:23:40,846 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2022-04-18 17:23:40,847 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=75, Invalid=477, Unknown=0, NotChecked=0, Total=552 [2022-04-18 17:23:40,847 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:23:40,847 INFO L478 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-04-18 17:23:40,847 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 24 states, 23 states have (on average 18.08695652173913) internal successors, (416), 24 states have internal predecessors, (416), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-04-18 17:23:40,847 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:23:40,847 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:23:40,847 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:23:40,847 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:23:40,847 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:23:40,847 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:23:40,847 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:23:40,847 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-04-18 17:23:40,847 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:23:40,847 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:23:40,847 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:23:40,847 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:23:40,847 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:23:40,847 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2022-04-18 17:23:40,847 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:23:40,848 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:23:40,848 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:23:40,848 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:23:40,848 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-04-18 17:23:40,848 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-04-18 17:23:40,848 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2022-04-18 17:23:40,848 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2022-04-18 17:23:40,848 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-04-18 17:23:40,848 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2022-04-18 17:23:40,848 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-04-18 17:23:40,848 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2022-04-18 17:23:40,848 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2022-04-18 17:23:40,848 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-04-18 17:23:40,848 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2022-04-18 17:23:40,848 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:23:49,341 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:23:49,342 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_105| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:23:49,342 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_104| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:23:49,342 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_86| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:23:49,354 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:23:49,354 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_105| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:23:49,354 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_104| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:23:49,354 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_86| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:23:49,362 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:23:49,362 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_105| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:23:49,362 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_104| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:23:49,363 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_86| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:23:49,391 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_97| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:23:49,391 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_96| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:23:49,391 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_78| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:23:49,392 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:23:49,549 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:23:49,550 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_105| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:23:49,550 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_104| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:23:49,550 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_86| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:23:49,552 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:23:49,552 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_105| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:23:49,552 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_104| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:23:49,552 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_86| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:23:49,562 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:23:49,563 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:23:49,563 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:23:49,563 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:23:49,563 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:23:49,563 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:23:49,563 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:23:49,563 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-04-18 17:23:49,563 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:23:49,563 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:23:49,563 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:23:49,563 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:23:49,563 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:23:49,563 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2022-04-18 17:23:49,563 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:23:49,563 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:23:49,563 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:23:49,563 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:23:49,563 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-04-18 17:23:49,563 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-04-18 17:23:49,563 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-04-18 17:23:49,563 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2022-04-18 17:23:49,563 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-04-18 17:23:49,563 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-04-18 17:23:49,563 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-04-18 17:23:49,563 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-04-18 17:23:49,564 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2022-04-18 17:23:49,564 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-04-18 17:23:49,564 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2022-04-18 17:23:49,564 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2022-04-18 17:23:49,589 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Forceful destruction successful, exit code 0 [2022-04-18 17:23:49,764 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 16 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable49 [2022-04-18 17:23:49,764 INFO L403 AbstractCegarLoop]: === Iteration 31 === Targeting thr1Err22ASSERT_VIOLATIONDATA_RACE === [thr1Err0ASSERT_VIOLATIONDATA_RACE, thr1Err1ASSERT_VIOLATIONDATA_RACE, thr1Err2ASSERT_VIOLATIONDATA_RACE, thr1Err5ASSERT_VIOLATIONDATA_RACE (and 22 more)] === [2022-04-18 17:23:49,765 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-18 17:23:49,765 INFO L85 PathProgramCache]: Analyzing trace with hash -2141442677, now seen corresponding path program 1 times [2022-04-18 17:23:49,765 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-18 17:23:49,765 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1427889423] [2022-04-18 17:23:49,765 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-18 17:23:49,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-18 17:23:50,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-18 17:23:50,771 INFO L134 CoverageAnalysis]: Checked inductivity of 5465 backedges. 19 proven. 15 refuted. 0 times theorem prover too weak. 5431 trivial. 0 not checked. [2022-04-18 17:23:50,772 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-18 17:23:50,772 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1427889423] [2022-04-18 17:23:50,772 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1427889423] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-18 17:23:50,772 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2122041817] [2022-04-18 17:23:50,772 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-18 17:23:50,772 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-18 17:23:50,773 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2022-04-18 17:23:50,773 INFO L229 MonitoredProcess]: Starting monitored process 17 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-18 17:23:50,774 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Waiting until timeout for monitored process [2022-04-18 17:23:52,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-18 17:23:52,096 INFO L263 TraceCheckSpWp]: Trace formula consists of 5687 conjuncts, 34 conjunts are in the unsatisfiable core [2022-04-18 17:23:52,108 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-18 17:23:52,181 INFO L356 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2022-04-18 17:23:52,181 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 [2022-04-18 17:23:52,231 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 [2022-04-18 17:23:52,296 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 [2022-04-18 17:23:53,493 INFO L134 CoverageAnalysis]: Checked inductivity of 5465 backedges. 28 proven. 2 refuted. 0 times theorem prover too weak. 5435 trivial. 0 not checked. [2022-04-18 17:23:53,493 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-18 17:23:54,945 WARN L833 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_14730 (Array Int Int))) (not (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t~0#1.base| v_ArrVal_14730) |c_~#m2~0.base|) |c_~#m2~0.offset|) 0))) is different from false [2022-04-18 17:23:54,972 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-04-18 17:23:54,973 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 19 treesize of output 20 [2022-04-18 17:23:54,975 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 25 [2022-04-18 17:23:54,977 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 6 treesize of output 4 [2022-04-18 17:23:55,012 INFO L356 Elim1Store]: treesize reduction 5, result has 37.5 percent of original size [2022-04-18 17:23:55,012 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 13 treesize of output 12 [2022-04-18 17:23:55,024 INFO L134 CoverageAnalysis]: Checked inductivity of 5465 backedges. 24 proven. 2 refuted. 0 times theorem prover too weak. 5435 trivial. 4 not checked. [2022-04-18 17:23:55,025 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2122041817] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-18 17:23:55,025 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-18 17:23:55,025 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 7, 7] total 17 [2022-04-18 17:23:55,025 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [798873785] [2022-04-18 17:23:55,025 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-04-18 17:23:55,026 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 17 states [2022-04-18 17:23:55,026 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-18 17:23:55,026 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2022-04-18 17:23:55,027 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=57, Invalid=186, Unknown=1, NotChecked=28, Total=272 [2022-04-18 17:23:55,027 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:23:55,027 INFO L478 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-04-18 17:23:55,027 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 17 states, 17 states have (on average 17.941176470588236) internal successors, (305), 17 states have internal predecessors, (305), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-04-18 17:23:55,027 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:23:55,027 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:23:55,027 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:23:55,027 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:23:55,027 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:23:55,027 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:23:55,027 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:23:55,027 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-04-18 17:23:55,027 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:23:55,027 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:23:55,027 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:23:55,028 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:23:55,028 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:23:55,028 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2022-04-18 17:23:55,028 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:23:55,028 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:23:55,028 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:23:55,028 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:23:55,028 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-04-18 17:23:55,028 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-04-18 17:23:55,028 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2022-04-18 17:23:55,028 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2022-04-18 17:23:55,028 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-04-18 17:23:55,028 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2022-04-18 17:23:55,028 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-04-18 17:23:55,028 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2022-04-18 17:23:55,028 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2022-04-18 17:23:55,028 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-04-18 17:23:55,028 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2022-04-18 17:23:55,028 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2022-04-18 17:23:55,028 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:24:17,463 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_97| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:17,464 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_96| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:17,464 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_78| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:17,464 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:17,670 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:17,670 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_105| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:17,670 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_104| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:17,670 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_86| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:18,122 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:24:18,122 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:24:18,122 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:24:18,122 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:24:18,122 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:24:18,122 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:24:18,122 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:24:18,123 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-04-18 17:24:18,123 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:24:18,123 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:24:18,123 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:24:18,123 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:24:18,123 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:24:18,123 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2022-04-18 17:24:18,123 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:24:18,123 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:24:18,123 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:24:18,123 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:24:18,123 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-04-18 17:24:18,124 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-04-18 17:24:18,124 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-04-18 17:24:18,124 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2022-04-18 17:24:18,124 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-04-18 17:24:18,124 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-04-18 17:24:18,124 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-04-18 17:24:18,124 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-04-18 17:24:18,124 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2022-04-18 17:24:18,124 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-04-18 17:24:18,124 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2022-04-18 17:24:18,125 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2022-04-18 17:24:18,125 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-04-18 17:24:18,163 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Ended with exit code 0 [2022-04-18 17:24:18,339 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 17 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable50 [2022-04-18 17:24:18,339 INFO L403 AbstractCegarLoop]: === Iteration 32 === Targeting thr1Err22ASSERT_VIOLATIONDATA_RACE === [thr1Err0ASSERT_VIOLATIONDATA_RACE, thr1Err1ASSERT_VIOLATIONDATA_RACE, thr1Err2ASSERT_VIOLATIONDATA_RACE, thr1Err5ASSERT_VIOLATIONDATA_RACE (and 22 more)] === [2022-04-18 17:24:18,340 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-18 17:24:18,340 INFO L85 PathProgramCache]: Analyzing trace with hash 455027511, now seen corresponding path program 1 times [2022-04-18 17:24:18,340 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-18 17:24:18,340 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [648065753] [2022-04-18 17:24:18,340 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-18 17:24:18,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-18 17:24:18,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-18 17:24:18,585 INFO L134 CoverageAnalysis]: Checked inductivity of 3429 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 3410 trivial. 0 not checked. [2022-04-18 17:24:18,585 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-18 17:24:18,585 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [648065753] [2022-04-18 17:24:18,585 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [648065753] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-18 17:24:18,585 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-18 17:24:18,586 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-04-18 17:24:18,586 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2010286100] [2022-04-18 17:24:18,586 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-18 17:24:18,586 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-04-18 17:24:18,586 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-18 17:24:18,587 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-04-18 17:24:18,587 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-04-18 17:24:18,587 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:24:18,587 INFO L478 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-04-18 17:24:18,587 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 64.5) internal successors, (258), 4 states have internal predecessors, (258), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-04-18 17:24:18,587 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:24:18,587 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:24:18,588 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:24:18,588 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:24:18,588 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:24:18,588 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:24:18,588 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:24:18,588 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-04-18 17:24:18,588 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:24:18,588 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:24:18,588 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:24:18,588 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:24:18,588 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:24:18,588 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2022-04-18 17:24:18,588 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:24:18,589 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:24:18,589 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:24:18,589 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:24:18,589 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-04-18 17:24:18,589 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-04-18 17:24:18,589 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2022-04-18 17:24:18,589 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2022-04-18 17:24:18,589 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-04-18 17:24:18,589 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2022-04-18 17:24:18,589 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-04-18 17:24:18,589 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2022-04-18 17:24:18,589 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2022-04-18 17:24:18,589 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-04-18 17:24:18,590 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2022-04-18 17:24:18,590 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2022-04-18 17:24:18,590 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2022-04-18 17:24:18,590 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:24:29,844 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_101| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:29,844 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_100| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:29,845 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_81| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:29,845 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_82| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:29,853 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_101| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:29,853 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_100| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:29,853 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_81| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:29,853 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_82| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:29,859 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_101| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:29,860 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_100| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:29,860 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_81| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:29,860 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_82| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:29,873 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_101| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:29,873 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_100| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:29,873 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_81| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:29,873 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_82| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:35,425 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_101| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:35,425 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_100| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:35,425 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_81| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:35,425 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_82| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:35,434 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_101| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:35,435 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_100| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:35,435 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_81| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:35,435 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_82| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:35,442 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_101| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:35,442 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_100| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:35,442 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_81| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:35,442 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_82| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:35,450 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_101| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:35,450 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_100| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:35,450 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_81| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:35,451 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_82| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:35,451 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_97| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:35,451 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_96| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:35,451 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_78| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:35,452 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:35,452 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_97| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:35,452 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_96| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:35,452 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_78| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:35,453 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:35,453 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_101| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:35,453 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_100| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:35,453 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_81| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:35,453 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_82| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:37,771 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_97| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:37,771 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_96| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:37,771 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_78| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:37,771 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:37,832 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_97| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:37,832 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_96| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:37,832 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_78| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:37,832 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:48,613 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_97| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:48,613 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_96| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:48,613 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_78| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:48,613 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:48,614 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_101| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:48,614 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_100| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:48,614 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_81| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:48,614 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_82| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:48,615 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_101| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:48,615 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_100| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:48,615 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_81| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:48,615 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_82| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:48,616 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_97| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:48,616 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_96| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:48,616 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_78| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:48,616 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:52,313 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_97| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:52,313 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_96| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:52,313 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_78| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:52,314 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:52,330 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_97| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:52,330 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_96| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:52,330 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_78| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:52,330 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:52,335 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_97| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:52,335 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_96| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:52,335 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_78| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:52,335 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:52,345 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_97| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:52,345 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_96| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:52,345 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_78| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:52,345 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:52,357 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_97| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:52,357 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_96| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:52,357 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_78| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:52,357 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:52,360 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_97| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:52,360 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_96| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:52,360 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_78| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:52,360 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:52,390 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_97| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:52,390 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_96| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:52,391 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_78| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:52,391 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:52,397 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_97| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:52,398 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_96| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:52,398 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_78| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:52,398 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:52,404 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_97| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:52,404 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_96| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:52,405 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_78| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:52,405 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:52,689 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_97| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:52,689 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_96| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:52,689 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_78| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:52,690 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:52,697 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_97| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:52,697 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_96| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:52,697 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_78| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:52,697 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:52,704 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_97| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:52,704 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_96| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:52,704 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_78| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:52,704 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:52,710 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_97| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:52,711 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_96| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:52,711 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_78| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:52,711 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:52,717 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_97| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:52,717 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_96| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:52,717 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_78| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:52,717 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:52,796 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_97| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:52,796 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_96| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:52,796 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_78| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:52,796 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:52,909 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_97| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:52,910 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_96| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:52,910 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_78| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:52,910 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:52,918 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_97| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:52,918 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_96| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:52,918 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_78| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:52,918 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:52,924 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_97| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:52,925 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_96| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:52,925 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_78| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:52,925 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:56,894 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_101| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:56,894 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_100| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:56,894 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_81| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:56,894 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_82| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:56,902 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_101| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:56,902 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_100| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:56,902 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_81| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:56,902 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_82| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:56,906 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_101| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:56,906 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_100| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:56,906 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_81| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:56,906 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_82| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:56,910 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_101| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:56,910 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_100| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:56,910 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_81| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:56,910 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_82| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:56,914 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_101| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:56,914 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_100| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:56,914 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_81| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:56,914 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_82| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:56,918 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_101| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:56,918 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_100| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:56,918 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_81| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:56,918 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_82| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:24:56,927 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:24:56,927 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:24:56,927 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:24:56,927 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:24:56,928 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:24:56,928 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:24:56,928 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:24:56,928 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-04-18 17:24:56,928 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:24:56,928 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:24:56,928 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:24:56,928 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:24:56,928 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:24:56,928 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2022-04-18 17:24:56,928 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:24:56,928 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:24:56,928 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:24:56,928 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:24:56,928 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-04-18 17:24:56,928 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-04-18 17:24:56,928 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-04-18 17:24:56,928 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2022-04-18 17:24:56,928 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-04-18 17:24:56,928 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-04-18 17:24:56,928 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-04-18 17:24:56,928 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-04-18 17:24:56,928 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2022-04-18 17:24:56,928 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-04-18 17:24:56,928 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2022-04-18 17:24:56,929 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2022-04-18 17:24:56,929 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-04-18 17:24:56,929 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-04-18 17:24:56,929 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable51 [2022-04-18 17:24:56,929 INFO L403 AbstractCegarLoop]: === Iteration 33 === Targeting thr1Err22ASSERT_VIOLATIONDATA_RACE === [thr1Err0ASSERT_VIOLATIONDATA_RACE, thr1Err1ASSERT_VIOLATIONDATA_RACE, thr1Err2ASSERT_VIOLATIONDATA_RACE, thr1Err5ASSERT_VIOLATIONDATA_RACE (and 22 more)] === [2022-04-18 17:24:56,929 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-18 17:24:56,929 INFO L85 PathProgramCache]: Analyzing trace with hash -1854012749, now seen corresponding path program 1 times [2022-04-18 17:24:56,929 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-18 17:24:56,929 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1805014646] [2022-04-18 17:24:56,929 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-18 17:24:56,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-18 17:24:56,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-18 17:24:57,107 INFO L134 CoverageAnalysis]: Checked inductivity of 1446 backedges. 263 proven. 19 refuted. 0 times theorem prover too weak. 1164 trivial. 0 not checked. [2022-04-18 17:24:57,107 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-18 17:24:57,108 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1805014646] [2022-04-18 17:24:57,108 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1805014646] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-18 17:24:57,108 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [502588730] [2022-04-18 17:24:57,108 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-18 17:24:57,108 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-18 17:24:57,108 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2022-04-18 17:24:57,109 INFO L229 MonitoredProcess]: Starting monitored process 18 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-18 17:24:57,111 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Waiting until timeout for monitored process [2022-04-18 17:24:58,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-18 17:24:58,093 INFO L263 TraceCheckSpWp]: Trace formula consists of 2797 conjuncts, 6 conjunts are in the unsatisfiable core [2022-04-18 17:24:58,098 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-18 17:24:58,799 INFO L134 CoverageAnalysis]: Checked inductivity of 1446 backedges. 263 proven. 0 refuted. 0 times theorem prover too weak. 1183 trivial. 0 not checked. [2022-04-18 17:24:58,799 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-04-18 17:24:58,799 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [502588730] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-18 17:24:58,799 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-04-18 17:24:58,799 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [10] total 15 [2022-04-18 17:24:58,799 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [413967071] [2022-04-18 17:24:58,800 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-18 17:24:58,800 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-04-18 17:24:58,800 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-18 17:24:58,800 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-04-18 17:24:58,800 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=37, Invalid=173, Unknown=0, NotChecked=0, Total=210 [2022-04-18 17:24:58,800 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:24:58,801 INFO L478 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-04-18 17:24:58,801 INFO L479 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) [2022-04-18 17:24:58,801 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:24:58,801 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:24:58,801 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:24:58,801 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:24:58,801 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:24:58,801 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:24:58,801 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:24:58,801 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-04-18 17:24:58,801 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:24:58,801 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:24:58,801 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:24:58,801 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:24:58,801 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:24:58,801 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2022-04-18 17:24:58,801 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:24:58,801 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:24:58,801 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:24:58,801 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:24:58,801 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-04-18 17:24:58,802 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-04-18 17:24:58,802 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2022-04-18 17:24:58,802 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2022-04-18 17:24:58,802 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-04-18 17:24:58,802 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2022-04-18 17:24:58,802 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-04-18 17:24:58,802 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2022-04-18 17:24:58,802 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2022-04-18 17:24:58,802 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-04-18 17:24:58,802 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2022-04-18 17:24:58,802 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2022-04-18 17:24:58,802 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2022-04-18 17:24:58,802 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-04-18 17:24:58,802 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:24:59,996 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:24:59,996 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:24:59,996 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:24:59,996 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:24:59,996 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:24:59,996 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:24:59,996 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:24:59,996 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-04-18 17:24:59,996 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:24:59,996 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:24:59,996 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:24:59,996 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:24:59,996 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:24:59,996 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2022-04-18 17:24:59,996 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:24:59,996 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:24:59,996 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:24:59,996 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:24:59,996 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-04-18 17:24:59,997 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-04-18 17:24:59,997 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-04-18 17:24:59,997 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2022-04-18 17:24:59,997 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-04-18 17:24:59,997 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-04-18 17:24:59,997 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-04-18 17:24:59,997 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-04-18 17:24:59,997 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2022-04-18 17:24:59,997 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-04-18 17:24:59,997 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2022-04-18 17:24:59,997 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2022-04-18 17:24:59,997 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-04-18 17:24:59,997 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-04-18 17:24:59,997 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-04-18 17:25:00,023 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Forceful destruction successful, exit code 0 [2022-04-18 17:25:00,198 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable52,18 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-18 17:25:00,198 INFO L403 AbstractCegarLoop]: === Iteration 34 === Targeting thr1Err22ASSERT_VIOLATIONDATA_RACE === [thr1Err0ASSERT_VIOLATIONDATA_RACE, thr1Err1ASSERT_VIOLATIONDATA_RACE, thr1Err2ASSERT_VIOLATIONDATA_RACE, thr1Err5ASSERT_VIOLATIONDATA_RACE (and 22 more)] === [2022-04-18 17:25:00,198 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-18 17:25:00,199 INFO L85 PathProgramCache]: Analyzing trace with hash 16787934, now seen corresponding path program 1 times [2022-04-18 17:25:00,199 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-18 17:25:00,199 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [515461849] [2022-04-18 17:25:00,199 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-18 17:25:00,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-18 17:25:00,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-18 17:25:00,639 INFO L134 CoverageAnalysis]: Checked inductivity of 3429 backedges. 250 proven. 0 refuted. 0 times theorem prover too weak. 3179 trivial. 0 not checked. [2022-04-18 17:25:00,640 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-18 17:25:00,640 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [515461849] [2022-04-18 17:25:00,640 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [515461849] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-18 17:25:00,640 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-18 17:25:00,640 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-04-18 17:25:00,640 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1240694386] [2022-04-18 17:25:00,640 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-18 17:25:00,641 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-04-18 17:25:00,641 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-18 17:25:00,642 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-04-18 17:25:00,642 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-04-18 17:25:00,642 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:25:00,642 INFO L478 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-04-18 17:25:00,642 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 95.66666666666667) internal successors, (287), 3 states have internal predecessors, (287), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-04-18 17:25:00,642 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:25:00,642 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:25:00,643 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:25:00,643 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:25:00,643 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:25:00,643 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:25:00,643 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:25:00,643 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-04-18 17:25:00,643 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:25:00,643 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:25:00,643 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:25:00,643 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:25:00,643 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:25:00,644 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2022-04-18 17:25:00,644 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:25:00,644 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:25:00,644 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:25:00,644 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:25:00,644 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-04-18 17:25:00,644 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-04-18 17:25:00,644 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2022-04-18 17:25:00,644 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2022-04-18 17:25:00,644 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-04-18 17:25:00,644 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2022-04-18 17:25:00,644 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-04-18 17:25:00,645 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2022-04-18 17:25:00,645 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2022-04-18 17:25:00,645 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-04-18 17:25:00,645 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2022-04-18 17:25:00,645 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2022-04-18 17:25:00,645 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2022-04-18 17:25:00,645 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-04-18 17:25:00,645 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-04-18 17:25:00,645 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:25:04,194 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_101| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:25:04,194 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_100| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:25:04,194 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_81| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:25:04,194 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_82| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:25:04,205 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_101| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:25:04,205 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_100| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:25:04,205 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_81| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:25:04,205 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_82| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:25:04,210 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_101| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:25:04,210 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_100| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:25:04,210 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_81| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:25:04,210 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_82| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:25:04,218 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_101| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:25:04,219 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_100| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:25:04,219 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_81| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:25:04,219 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_82| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:25:09,341 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:25:09,341 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:25:09,341 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:25:09,341 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:25:09,341 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:25:09,341 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:25:09,341 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:25:09,341 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-04-18 17:25:09,341 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:25:09,341 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:25:09,341 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:25:09,341 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:25:09,341 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:25:09,342 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2022-04-18 17:25:09,342 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:25:09,342 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:25:09,342 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:25:09,342 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:25:09,342 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-04-18 17:25:09,342 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-04-18 17:25:09,342 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-04-18 17:25:09,342 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2022-04-18 17:25:09,342 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-04-18 17:25:09,342 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-04-18 17:25:09,342 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-04-18 17:25:09,342 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-04-18 17:25:09,342 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2022-04-18 17:25:09,342 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-04-18 17:25:09,342 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2022-04-18 17:25:09,342 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2022-04-18 17:25:09,342 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-04-18 17:25:09,342 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-04-18 17:25:09,342 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-04-18 17:25:09,342 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:25:09,343 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable53 [2022-04-18 17:25:09,343 INFO L403 AbstractCegarLoop]: === Iteration 35 === Targeting thr1Err22ASSERT_VIOLATIONDATA_RACE === [thr1Err0ASSERT_VIOLATIONDATA_RACE, thr1Err1ASSERT_VIOLATIONDATA_RACE, thr1Err2ASSERT_VIOLATIONDATA_RACE, thr1Err5ASSERT_VIOLATIONDATA_RACE (and 22 more)] === [2022-04-18 17:25:09,344 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-18 17:25:09,344 INFO L85 PathProgramCache]: Analyzing trace with hash 1648255158, now seen corresponding path program 1 times [2022-04-18 17:25:09,345 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-18 17:25:09,345 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [92060205] [2022-04-18 17:25:09,345 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-18 17:25:09,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-18 17:25:09,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-18 17:25:09,532 INFO L134 CoverageAnalysis]: Checked inductivity of 2201 backedges. 356 proven. 0 refuted. 0 times theorem prover too weak. 1845 trivial. 0 not checked. [2022-04-18 17:25:09,532 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-18 17:25:09,532 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [92060205] [2022-04-18 17:25:09,532 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [92060205] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-18 17:25:09,532 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-18 17:25:09,533 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-04-18 17:25:09,533 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1762286029] [2022-04-18 17:25:09,533 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-18 17:25:09,533 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-04-18 17:25:09,533 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-18 17:25:09,534 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-04-18 17:25:09,534 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-04-18 17:25:09,534 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:25:09,534 INFO L478 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-04-18 17:25:09,534 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 106.33333333333333) internal successors, (319), 3 states have internal predecessors, (319), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-04-18 17:25:09,534 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:25:09,534 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:25:09,534 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:25:09,534 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:25:09,534 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:25:09,535 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:25:09,535 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:25:09,535 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-04-18 17:25:09,535 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:25:09,535 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:25:09,535 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:25:09,535 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:25:09,535 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:25:09,535 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2022-04-18 17:25:09,535 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:25:09,535 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:25:09,535 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:25:09,536 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:25:09,536 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-04-18 17:25:09,536 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-04-18 17:25:09,536 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2022-04-18 17:25:09,536 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2022-04-18 17:25:09,536 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-04-18 17:25:09,536 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2022-04-18 17:25:09,536 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-04-18 17:25:09,536 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2022-04-18 17:25:09,536 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2022-04-18 17:25:09,536 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-04-18 17:25:09,536 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2022-04-18 17:25:09,536 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2022-04-18 17:25:09,537 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2022-04-18 17:25:09,537 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-04-18 17:25:09,537 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-04-18 17:25:09,537 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 17:25:09,537 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 17:25:13,908 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_101| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:25:13,909 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_100| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:25:13,909 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_81| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:25:13,909 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_82| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:25:13,920 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_101| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:25:13,921 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_100| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:25:13,921 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_81| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:25:13,921 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_82| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:25:13,925 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_101| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:25:13,925 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_100| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:25:13,926 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_81| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:25:13,926 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_82| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:25:13,940 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_101| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:25:13,940 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_100| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:25:13,940 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_81| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:25:13,940 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_82| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:25:16,354 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:25:16,354 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_105| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:25:16,354 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_104| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:25:16,354 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_86| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:25:16,418 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:25:16,419 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_105| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:25:16,419 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_104| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:25:16,419 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_86| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:25:18,696 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_101| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:25:18,696 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_100| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:25:18,696 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_81| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:25:18,696 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_82| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:25:18,697 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:25:18,697 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_105| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:25:18,697 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_104| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:25:18,697 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_86| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:25:18,698 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:25:18,698 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_105| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:25:18,698 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_104| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:25:18,698 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_86| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:25:18,699 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_101| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:25:18,699 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_100| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:25:18,699 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_81| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:25:18,699 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_82| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:25:19,078 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:25:19,078 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_105| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:25:19,078 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_104| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:25:19,078 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_86| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:25:19,088 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:25:19,089 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_105| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:25:19,089 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_104| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:25:19,089 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_86| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:25:19,093 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:25:19,094 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_105| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:25:19,094 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_104| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:25:19,094 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_86| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:25:19,121 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:25:19,122 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_105| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:25:19,122 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_104| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:25:19,122 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_86| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:25:19,131 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:25:19,131 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_105| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:25:19,131 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_104| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:25:19,131 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_86| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:25:19,139 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:25:19,139 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_105| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:25:19,139 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_104| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:25:19,139 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_86| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:25:27,675 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:25:27,675 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_105| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:25:27,675 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_104| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:25:27,675 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_86| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:25:27,676 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_101| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:25:27,676 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_100| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:25:27,677 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_81| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:25:27,677 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_82| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:25:27,678 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_101| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:25:27,678 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_100| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:25:27,678 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_81| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:25:27,678 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_82| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:25:27,678 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:25:27,678 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_105| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:25:27,679 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_104| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:25:27,679 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_86| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:25:36,857 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:25:36,857 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_105| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:25:36,857 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_104| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:25:36,858 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_86| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:25:39,101 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:25:39,101 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_105| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:25:39,101 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_104| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:25:39,101 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_86| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:25:39,109 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:25:39,109 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_105| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:25:39,109 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_104| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:25:39,109 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_86| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:25:39,113 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:25:39,113 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_105| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:25:39,113 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_104| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:25:39,114 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_86| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:25:39,118 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:25:39,119 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_105| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:25:39,119 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_104| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:25:39,119 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_86| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:25:41,017 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:25:41,018 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_105| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:25:41,018 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_104| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:25:41,018 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_86| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:25:41,027 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:25:41,027 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_105| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:25:41,027 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_104| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:25:41,027 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_86| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:25:41,036 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:25:41,036 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_105| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:25:41,036 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_104| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:25:41,036 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_86| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:25:41,043 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:25:41,043 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_105| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:25:41,043 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_104| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:25:41,043 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_86| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:25:41,048 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:25:41,048 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_105| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:25:41,048 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_104| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:25:41,048 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_86| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:25:41,054 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:25:41,055 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_105| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:25:41,055 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_104| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:25:41,055 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_86| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:25:41,061 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:25:41,062 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_105| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:25:41,062 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_104| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:25:41,062 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_86| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:25:41,066 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:25:41,066 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_105| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:25:41,066 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_104| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:25:41,066 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_86| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:25:41,405 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:25:41,405 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_105| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:25:41,405 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_104| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:25:41,405 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_86| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:25:41,421 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:25:41,422 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_105| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:25:41,422 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_104| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:25:41,422 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_86| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:25:41,451 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:25:41,451 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_105| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:25:41,451 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~short14#1_104| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 17:25:41,452 WARN L322 ript$VariableManager]: TermVariabe |v_thr1___VERIFIER_atomic_assert_#t~ret13#1_86| not constructed by VariableManager. Cannot ensure absence of name clashes.