./Ultimate.py --spec /storage/repos/ultimate/trunk/examples/svcomp/properties/no-data-race.prp --file /storage/repos/ultimate/trunk/examples/svcomp/weaver/parallel-barrier.wvr.c --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/weaver/parallel-barrier.wvr.c -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 22b51332425cd14048935a20a73abea0065b1633fac56d6d6be511ab67585236 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-efd9311-m [2022-04-18 18:23:33,166 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-04-18 18:23:33,168 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-04-18 18:23:33,194 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-04-18 18:23:33,194 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-04-18 18:23:33,195 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-04-18 18:23:33,199 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-04-18 18:23:33,201 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-04-18 18:23:33,202 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-04-18 18:23:33,203 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-04-18 18:23:33,204 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-04-18 18:23:33,205 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-04-18 18:23:33,206 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-04-18 18:23:33,211 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-04-18 18:23:33,212 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-04-18 18:23:33,213 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-04-18 18:23:33,214 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-04-18 18:23:33,216 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-04-18 18:23:33,219 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-04-18 18:23:33,220 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-04-18 18:23:33,224 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-04-18 18:23:33,225 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-04-18 18:23:33,226 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-04-18 18:23:33,226 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-04-18 18:23:33,227 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-04-18 18:23:33,228 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-04-18 18:23:33,229 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-04-18 18:23:33,229 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-04-18 18:23:33,229 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-04-18 18:23:33,230 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-04-18 18:23:33,230 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-04-18 18:23:33,230 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-04-18 18:23:33,231 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-04-18 18:23:33,231 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-04-18 18:23:33,232 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-04-18 18:23:33,233 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-04-18 18:23:33,233 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-04-18 18:23:33,233 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-04-18 18:23:33,233 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-04-18 18:23:33,234 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-04-18 18:23:33,234 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-04-18 18:23:33,238 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-04-18 18:23:33,239 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/config/svcomp-DataRace-32bit-GemCutter_Default.epf [2022-04-18 18:23:33,264 INFO L113 SettingsManager]: Loading preferences was successful [2022-04-18 18:23:33,264 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-04-18 18:23:33,265 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-04-18 18:23:33,265 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-04-18 18:23:33,265 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-04-18 18:23:33,265 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-04-18 18:23:33,266 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-04-18 18:23:33,266 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-04-18 18:23:33,266 INFO L138 SettingsManager]: * Use SBE=true [2022-04-18 18:23:33,266 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-04-18 18:23:33,267 INFO L138 SettingsManager]: * sizeof long=4 [2022-04-18 18:23:33,267 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-04-18 18:23:33,267 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-04-18 18:23:33,267 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-04-18 18:23:33,267 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-04-18 18:23:33,267 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-04-18 18:23:33,267 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-04-18 18:23:33,268 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-04-18 18:23:33,268 INFO L138 SettingsManager]: * Check absence of data races in concurrent programs=true [2022-04-18 18:23:33,268 INFO L138 SettingsManager]: * sizeof long double=12 [2022-04-18 18:23:33,268 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-04-18 18:23:33,268 INFO L138 SettingsManager]: * Use constant arrays=true [2022-04-18 18:23:33,268 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-04-18 18:23:33,269 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-04-18 18:23:33,269 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-04-18 18:23:33,269 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-04-18 18:23:33,269 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-04-18 18:23:33,269 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-04-18 18:23:33,269 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-04-18 18:23:33,269 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-04-18 18:23:33,270 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-04-18 18:23:33,270 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-04-18 18:23:33,270 INFO L138 SettingsManager]: * DFS Order used in POR=PSEUDO_LOCKSTEP [2022-04-18 18:23:33,270 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-04-18 18:23:33,270 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-04-18 18:23:33,270 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2022-04-18 18:23:33,271 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-04-18 18:23:33,271 INFO L138 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2022-04-18 18:23:33,271 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2022-04-18 18:23:33,271 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> GemCutter Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 22b51332425cd14048935a20a73abea0065b1633fac56d6d6be511ab67585236 [2022-04-18 18:23:33,474 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-04-18 18:23:33,503 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-04-18 18:23:33,506 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-04-18 18:23:33,507 INFO L271 PluginConnector]: Initializing CDTParser... [2022-04-18 18:23:33,507 INFO L275 PluginConnector]: CDTParser initialized [2022-04-18 18:23:33,509 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/trunk/examples/svcomp/weaver/parallel-barrier.wvr.c [2022-04-18 18:23:33,595 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/20a42b0da/301f0a6766864add83d97c1888a51130/FLAGf9144fb3b [2022-04-18 18:23:33,973 INFO L306 CDTParser]: Found 1 translation units. [2022-04-18 18:23:33,974 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/parallel-barrier.wvr.c [2022-04-18 18:23:33,980 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/20a42b0da/301f0a6766864add83d97c1888a51130/FLAGf9144fb3b [2022-04-18 18:23:33,989 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/20a42b0da/301f0a6766864add83d97c1888a51130 [2022-04-18 18:23:33,991 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-04-18 18:23:33,992 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-04-18 18:23:33,997 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-04-18 18:23:33,997 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-04-18 18:23:34,000 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-04-18 18:23:34,000 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 06:23:33" (1/1) ... [2022-04-18 18:23:34,001 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@67f3543a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 06:23:34, skipping insertion in model container [2022-04-18 18:23:34,001 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 06:23:33" (1/1) ... [2022-04-18 18:23:34,006 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-04-18 18:23:34,020 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-04-18 18:23:34,182 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/parallel-barrier.wvr.c[4722,4735] [2022-04-18 18:23:34,183 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-04-18 18:23:34,189 INFO L203 MainTranslator]: Completed pre-run [2022-04-18 18:23:34,218 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/parallel-barrier.wvr.c[4722,4735] [2022-04-18 18:23:34,219 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-04-18 18:23:34,232 INFO L208 MainTranslator]: Completed translation [2022-04-18 18:23:34,232 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 06:23:34 WrapperNode [2022-04-18 18:23:34,232 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-04-18 18:23:34,233 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-04-18 18:23:34,233 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-04-18 18:23:34,234 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-04-18 18:23:34,239 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 06:23:34" (1/1) ... [2022-04-18 18:23:34,248 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 06:23:34" (1/1) ... [2022-04-18 18:23:34,281 INFO L137 Inliner]: procedures = 25, calls = 98, calls flagged for inlining = 10, calls inlined = 10, statements flattened = 531 [2022-04-18 18:23:34,282 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-04-18 18:23:34,282 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-04-18 18:23:34,282 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-04-18 18:23:34,282 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-04-18 18:23:34,289 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 06:23:34" (1/1) ... [2022-04-18 18:23:34,289 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 06:23:34" (1/1) ... [2022-04-18 18:23:34,293 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 06:23:34" (1/1) ... [2022-04-18 18:23:34,294 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 06:23:34" (1/1) ... [2022-04-18 18:23:34,305 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 06:23:34" (1/1) ... [2022-04-18 18:23:34,307 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 06:23:34" (1/1) ... [2022-04-18 18:23:34,309 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 06:23:34" (1/1) ... [2022-04-18 18:23:34,312 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-04-18 18:23:34,313 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-04-18 18:23:34,313 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-04-18 18:23:34,313 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-04-18 18:23:34,314 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 06:23:34" (1/1) ... [2022-04-18 18:23:34,330 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-04-18 18:23:34,339 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2022-04-18 18:23:34,361 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 18:23:34,381 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 18:23:34,395 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-04-18 18:23:34,397 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-04-18 18:23:34,397 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-04-18 18:23:34,398 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-04-18 18:23:34,398 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2022-04-18 18:23:34,398 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2022-04-18 18:23:34,398 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2022-04-18 18:23:34,398 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2022-04-18 18:23:34,398 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2022-04-18 18:23:34,398 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2022-04-18 18:23:34,398 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2022-04-18 18:23:34,399 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2022-04-18 18:23:34,399 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-04-18 18:23:34,399 INFO L130 BoogieDeclarations]: Found specification of procedure thread5 [2022-04-18 18:23:34,399 INFO L138 BoogieDeclarations]: Found implementation of procedure thread5 [2022-04-18 18:23:34,399 INFO L130 BoogieDeclarations]: Found specification of procedure thread6 [2022-04-18 18:23:34,399 INFO L138 BoogieDeclarations]: Found implementation of procedure thread6 [2022-04-18 18:23:34,400 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-04-18 18:23:34,400 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-04-18 18:23:34,400 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-04-18 18:23:34,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-04-18 18:23:34,400 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-04-18 18:23:34,402 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 18:23:34,502 INFO L234 CfgBuilder]: Building ICFG [2022-04-18 18:23:34,503 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-04-18 18:23:35,046 INFO L275 CfgBuilder]: Performing block encoding [2022-04-18 18:23:35,188 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-04-18 18:23:35,188 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2022-04-18 18:23:35,191 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.04 06:23:35 BoogieIcfgContainer [2022-04-18 18:23:35,191 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-04-18 18:23:35,193 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-04-18 18:23:35,193 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-04-18 18:23:35,196 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-04-18 18:23:35,196 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.04 06:23:33" (1/3) ... [2022-04-18 18:23:35,197 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7f5372d8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.04 06:23:35, skipping insertion in model container [2022-04-18 18:23:35,197 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 06:23:34" (2/3) ... [2022-04-18 18:23:35,197 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7f5372d8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.04 06:23:35, skipping insertion in model container [2022-04-18 18:23:35,198 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.04 06:23:35" (3/3) ... [2022-04-18 18:23:35,199 INFO L111 eAbstractionObserver]: Analyzing ICFG parallel-barrier.wvr.c [2022-04-18 18:23:35,203 WARN L147 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-04-18 18:23:35,204 INFO L202 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-04-18 18:23:35,204 INFO L161 ceAbstractionStarter]: Applying trace abstraction to program that has 78 error locations. [2022-04-18 18:23:35,204 INFO L504 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-04-18 18:23:35,310 INFO L135 ThreadInstanceAdder]: Constructed 18 joinOtherThreadTransitions. [2022-04-18 18:23:35,414 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2022-04-18 18:23:35,414 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2022-04-18 18:23:35,431 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 18:23:35,455 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 18:23:35,473 INFO L339 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == thread4Thread1of1ForFork4 ======== [2022-04-18 18:23:35,480 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 18:23:35,480 INFO L341 AbstractCegarLoop]: Starting to check reachability of 8 error locations. [2022-04-18 18:23:35,821 INFO L403 AbstractCegarLoop]: === Iteration 1 === Targeting thread4Err0ASSERT_VIOLATIONDATA_RACE === [thread4Err0ASSERT_VIOLATIONDATA_RACE, thread4Err1ASSERT_VIOLATIONDATA_RACE, thread4Err2ASSERT_VIOLATIONDATA_RACE, thread4Err3ASSERT_VIOLATIONDATA_RACE (and 4 more)] === [2022-04-18 18:23:35,824 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-18 18:23:35,825 INFO L85 PathProgramCache]: Analyzing trace with hash 444297818, now seen corresponding path program 1 times [2022-04-18 18:23:35,831 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-18 18:23:35,832 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1001091086] [2022-04-18 18:23:35,832 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-18 18:23:35,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-18 18:23:35,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-18 18:23:36,056 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-18 18:23:36,056 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-18 18:23:36,056 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1001091086] [2022-04-18 18:23:36,057 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1001091086] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-18 18:23:36,057 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-18 18:23:36,057 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-04-18 18:23:36,058 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [518347000] [2022-04-18 18:23:36,059 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-18 18:23:36,065 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-04-18 18:23:36,066 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-18 18:23:36,081 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-04-18 18:23:36,082 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-04-18 18:23:36,082 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:23:36,083 INFO L478 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-04-18 18:23:36,084 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 73.5) internal successors, (147), 2 states have internal predecessors, (147), 0 states have call successors, (0), 0 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 18:23:36,085 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:23:36,115 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:23:36,115 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-04-18 18:23:36,115 INFO L403 AbstractCegarLoop]: === Iteration 2 === Targeting thread4Err0ASSERT_VIOLATIONDATA_RACE === [thread4Err0ASSERT_VIOLATIONDATA_RACE, thread4Err1ASSERT_VIOLATIONDATA_RACE, thread4Err2ASSERT_VIOLATIONDATA_RACE, thread4Err3ASSERT_VIOLATIONDATA_RACE (and 4 more)] === [2022-04-18 18:23:36,118 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-18 18:23:36,118 INFO L85 PathProgramCache]: Analyzing trace with hash 1240581713, now seen corresponding path program 1 times [2022-04-18 18:23:36,119 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-18 18:23:36,119 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [742017490] [2022-04-18 18:23:36,119 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-18 18:23:36,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-18 18:23:36,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-18 18:23:36,261 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 18:23:36,261 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-18 18:23:36,262 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [742017490] [2022-04-18 18:23:36,262 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [742017490] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-18 18:23:36,262 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-18 18:23:36,262 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-04-18 18:23:36,262 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1546940088] [2022-04-18 18:23:36,263 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-18 18:23:36,264 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-04-18 18:23:36,265 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-18 18:23:36,265 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-04-18 18:23:36,265 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-04-18 18:23:36,266 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:23:36,266 INFO L478 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-04-18 18:23:36,267 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 48.666666666666664) internal successors, (146), 3 states have internal predecessors, (146), 0 states have call successors, (0), 0 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 18:23:36,267 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:23:36,267 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:23:36,335 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:23:36,336 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:36,337 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-04-18 18:23:36,337 INFO L403 AbstractCegarLoop]: === Iteration 3 === Targeting thread4Err0ASSERT_VIOLATIONDATA_RACE === [thread4Err0ASSERT_VIOLATIONDATA_RACE, thread4Err1ASSERT_VIOLATIONDATA_RACE, thread4Err2ASSERT_VIOLATIONDATA_RACE, thread4Err3ASSERT_VIOLATIONDATA_RACE (and 4 more)] === [2022-04-18 18:23:36,337 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-18 18:23:36,337 INFO L85 PathProgramCache]: Analyzing trace with hash -64929489, now seen corresponding path program 1 times [2022-04-18 18:23:36,338 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-18 18:23:36,338 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1440400562] [2022-04-18 18:23:36,338 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-18 18:23:36,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-18 18:23:36,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-18 18:23:36,426 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 18:23:36,426 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-18 18:23:36,426 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1440400562] [2022-04-18 18:23:36,426 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1440400562] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-18 18:23:36,426 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-18 18:23:36,426 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-04-18 18:23:36,427 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1807878296] [2022-04-18 18:23:36,427 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-18 18:23:36,427 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-04-18 18:23:36,427 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-18 18:23:36,427 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-04-18 18:23:36,428 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-04-18 18:23:36,428 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:23:36,428 INFO L478 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-04-18 18:23:36,428 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 49.333333333333336) internal successors, (148), 3 states have internal predecessors, (148), 0 states have call successors, (0), 0 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 18:23:36,428 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:23:36,428 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:36,428 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:23:36,470 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short4#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:36,470 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short4#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:36,476 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short10#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:36,476 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short10#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:36,476 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short10#1_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:36,489 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short10#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:36,489 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short10#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:36,490 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short10#1_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:36,495 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short10#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:36,495 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short10#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:36,495 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short10#1_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:36,513 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:23:36,513 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:36,514 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:36,514 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-04-18 18:23:36,515 INFO L403 AbstractCegarLoop]: === Iteration 4 === Targeting thread4Err0ASSERT_VIOLATIONDATA_RACE === [thread4Err0ASSERT_VIOLATIONDATA_RACE, thread4Err1ASSERT_VIOLATIONDATA_RACE, thread4Err2ASSERT_VIOLATIONDATA_RACE, thread4Err3ASSERT_VIOLATIONDATA_RACE (and 4 more)] === [2022-04-18 18:23:36,515 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-18 18:23:36,516 INFO L85 PathProgramCache]: Analyzing trace with hash -1823064977, now seen corresponding path program 1 times [2022-04-18 18:23:36,516 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-18 18:23:36,516 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1041298264] [2022-04-18 18:23:36,516 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-18 18:23:36,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-18 18:23:36,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-18 18:23:36,594 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 18:23:36,595 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-18 18:23:36,595 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1041298264] [2022-04-18 18:23:36,595 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1041298264] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-18 18:23:36,595 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-18 18:23:36,595 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-04-18 18:23:36,595 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [939490300] [2022-04-18 18:23:36,596 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-18 18:23:36,596 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-04-18 18:23:36,596 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-18 18:23:36,597 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-04-18 18:23:36,597 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-04-18 18:23:36,597 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:23:36,597 INFO L478 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-04-18 18:23:36,597 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 50.666666666666664) internal successors, (152), 3 states have internal predecessors, (152), 0 states have call successors, (0), 0 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 18:23:36,597 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:23:36,598 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:36,598 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:36,598 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:23:36,619 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:23:36,619 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:36,619 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:36,620 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:36,620 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-04-18 18:23:36,620 INFO L403 AbstractCegarLoop]: === Iteration 5 === Targeting thread4Err0ASSERT_VIOLATIONDATA_RACE === [thread4Err0ASSERT_VIOLATIONDATA_RACE, thread4Err1ASSERT_VIOLATIONDATA_RACE, thread4Err2ASSERT_VIOLATIONDATA_RACE, thread4Err3ASSERT_VIOLATIONDATA_RACE (and 4 more)] === [2022-04-18 18:23:36,621 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-18 18:23:36,621 INFO L85 PathProgramCache]: Analyzing trace with hash -1823064946, now seen corresponding path program 1 times [2022-04-18 18:23:36,621 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-18 18:23:36,621 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1325493832] [2022-04-18 18:23:36,621 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-18 18:23:36,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-18 18:23:36,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-18 18:23:36,665 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 18:23:36,665 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-18 18:23:36,666 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1325493832] [2022-04-18 18:23:36,666 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1325493832] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-18 18:23:36,666 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-18 18:23:36,666 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-04-18 18:23:36,666 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [919443359] [2022-04-18 18:23:36,667 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-18 18:23:36,667 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-04-18 18:23:36,667 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-18 18:23:36,668 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-04-18 18:23:36,668 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-04-18 18:23:36,668 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:23:36,668 INFO L478 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-04-18 18:23:36,669 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 76.0) internal successors, (152), 3 states have internal predecessors, (152), 0 states have call successors, (0), 0 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 18:23:36,669 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:23:36,669 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:36,669 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:36,669 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:36,669 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:23:36,767 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:23:36,767 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:36,768 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:36,768 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:36,768 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:36,768 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-04-18 18:23:36,769 INFO L403 AbstractCegarLoop]: === Iteration 6 === Targeting thread4Err1ASSERT_VIOLATIONDATA_RACE === [thread4Err0ASSERT_VIOLATIONDATA_RACE, thread4Err1ASSERT_VIOLATIONDATA_RACE, thread4Err2ASSERT_VIOLATIONDATA_RACE, thread4Err3ASSERT_VIOLATIONDATA_RACE (and 4 more)] === [2022-04-18 18:23:36,769 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-18 18:23:36,770 INFO L85 PathProgramCache]: Analyzing trace with hash -1956499723, now seen corresponding path program 1 times [2022-04-18 18:23:36,770 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-18 18:23:36,770 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [289342722] [2022-04-18 18:23:36,770 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-18 18:23:36,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-18 18:23:36,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-18 18:23:36,819 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 18:23:36,820 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-18 18:23:36,820 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [289342722] [2022-04-18 18:23:36,820 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [289342722] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-18 18:23:36,820 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-18 18:23:36,821 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-04-18 18:23:36,821 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1152056432] [2022-04-18 18:23:36,821 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-18 18:23:36,821 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-04-18 18:23:36,822 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-18 18:23:36,822 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-04-18 18:23:36,822 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-04-18 18:23:36,823 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:23:36,823 INFO L478 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-04-18 18:23:36,823 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 79.0) internal successors, (158), 3 states have internal predecessors, (158), 0 states have call successors, (0), 0 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 18:23:36,823 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:23:36,823 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:36,824 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:36,825 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:36,825 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:36,826 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:23:36,865 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short4#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:36,866 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short4#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:36,873 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short10#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:36,874 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short10#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:36,874 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short10#1_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:36,892 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short4#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:36,896 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short4#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:36,899 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short4#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:36,899 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short4#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:36,908 WARN L322 ript$VariableManager]: TermVariabe |v_thread5_#t~short24#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:36,908 WARN L322 ript$VariableManager]: TermVariabe |v_thread5_#t~short24#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:36,913 WARN L322 ript$VariableManager]: TermVariabe |v_thread6_#t~short30#1_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:36,913 WARN L322 ript$VariableManager]: TermVariabe |v_thread6_#t~short30#1_70| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:36,913 WARN L322 ript$VariableManager]: TermVariabe |v_thread6_#t~short30#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:36,919 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:23:36,920 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:36,920 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:36,920 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:36,920 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:36,920 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:36,921 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-04-18 18:23:36,921 INFO L403 AbstractCegarLoop]: === Iteration 7 === Targeting thread4Err2ASSERT_VIOLATIONDATA_RACE === [thread4Err0ASSERT_VIOLATIONDATA_RACE, thread4Err1ASSERT_VIOLATIONDATA_RACE, thread4Err2ASSERT_VIOLATIONDATA_RACE, thread4Err3ASSERT_VIOLATIONDATA_RACE (and 4 more)] === [2022-04-18 18:23:36,921 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-18 18:23:36,921 INFO L85 PathProgramCache]: Analyzing trace with hash -1172923433, now seen corresponding path program 1 times [2022-04-18 18:23:36,922 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-18 18:23:36,922 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [786894820] [2022-04-18 18:23:36,922 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-18 18:23:36,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-18 18:23:36,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-18 18:23:36,987 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 18:23:36,987 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-18 18:23:36,988 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [786894820] [2022-04-18 18:23:36,989 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [786894820] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-18 18:23:36,991 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-18 18:23:36,992 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-04-18 18:23:36,993 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1348072999] [2022-04-18 18:23:36,993 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-18 18:23:36,993 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-04-18 18:23:36,993 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-18 18:23:36,994 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-04-18 18:23:36,994 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-04-18 18:23:36,994 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:23:36,994 INFO L478 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-04-18 18:23:36,995 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 56.0) internal successors, (168), 3 states have internal predecessors, (168), 0 states have call successors, (0), 0 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 18:23:36,995 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:23:36,995 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:36,995 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:36,995 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:36,995 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:36,995 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:36,995 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:23:37,013 WARN L322 ript$VariableManager]: TermVariabe |v_thread6_#t~short30#1_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:37,014 WARN L322 ript$VariableManager]: TermVariabe |v_thread6_#t~short30#1_70| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:37,014 WARN L322 ript$VariableManager]: TermVariabe |v_thread6_#t~short30#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:37,017 WARN L322 ript$VariableManager]: TermVariabe |v_thread6_#t~short30#1_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:37,021 WARN L322 ript$VariableManager]: TermVariabe |v_thread6_#t~short30#1_70| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:37,022 WARN L322 ript$VariableManager]: TermVariabe |v_thread6_#t~short30#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:37,028 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:23:37,028 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:37,028 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:37,028 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:37,028 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:37,028 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:37,029 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:37,029 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-04-18 18:23:37,029 INFO L403 AbstractCegarLoop]: === Iteration 8 === Targeting thread4Err2ASSERT_VIOLATIONDATA_RACE === [thread4Err0ASSERT_VIOLATIONDATA_RACE, thread4Err1ASSERT_VIOLATIONDATA_RACE, thread4Err2ASSERT_VIOLATIONDATA_RACE, thread4Err3ASSERT_VIOLATIONDATA_RACE (and 4 more)] === [2022-04-18 18:23:37,030 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-18 18:23:37,030 INFO L85 PathProgramCache]: Analyzing trace with hash -2000859794, now seen corresponding path program 1 times [2022-04-18 18:23:37,030 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-18 18:23:37,030 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1158889368] [2022-04-18 18:23:37,030 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-18 18:23:37,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-18 18:23:37,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-18 18:23:37,066 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 18:23:37,066 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-18 18:23:37,066 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1158889368] [2022-04-18 18:23:37,066 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1158889368] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-18 18:23:37,066 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-18 18:23:37,067 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-04-18 18:23:37,067 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1269419627] [2022-04-18 18:23:37,067 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-18 18:23:37,067 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-04-18 18:23:37,067 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-18 18:23:37,068 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-04-18 18:23:37,068 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-04-18 18:23:37,068 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:23:37,068 INFO L478 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-04-18 18:23:37,068 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 84.5) internal successors, (169), 3 states have internal predecessors, (169), 0 states have call successors, (0), 0 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 18:23:37,068 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:23:37,069 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:37,069 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:37,069 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:37,069 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:37,069 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:37,069 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:37,069 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:23:37,087 WARN L322 ript$VariableManager]: TermVariabe |v_thread5_#t~short24#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:37,087 WARN L322 ript$VariableManager]: TermVariabe |v_thread5_#t~short24#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:37,092 WARN L322 ript$VariableManager]: TermVariabe |v_thread6_#t~short30#1_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:37,092 WARN L322 ript$VariableManager]: TermVariabe |v_thread6_#t~short30#1_70| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:37,092 WARN L322 ript$VariableManager]: TermVariabe |v_thread6_#t~short30#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:37,099 WARN L322 ript$VariableManager]: TermVariabe |v_thread5_#t~short24#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:37,100 WARN L322 ript$VariableManager]: TermVariabe |v_thread5_#t~short24#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:37,103 WARN L322 ript$VariableManager]: TermVariabe |v_thread5_#t~short24#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:37,103 WARN L322 ript$VariableManager]: TermVariabe |v_thread5_#t~short24#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:37,109 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:23:37,110 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:37,110 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:37,110 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:37,110 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:37,110 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:37,110 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:37,111 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:37,111 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-04-18 18:23:37,111 INFO L403 AbstractCegarLoop]: === Iteration 9 === Targeting thread4Err3ASSERT_VIOLATIONDATA_RACE === [thread4Err0ASSERT_VIOLATIONDATA_RACE, thread4Err1ASSERT_VIOLATIONDATA_RACE, thread4Err2ASSERT_VIOLATIONDATA_RACE, thread4Err3ASSERT_VIOLATIONDATA_RACE (and 4 more)] === [2022-04-18 18:23:37,111 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-18 18:23:37,112 INFO L85 PathProgramCache]: Analyzing trace with hash 1608425279, now seen corresponding path program 1 times [2022-04-18 18:23:37,112 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-18 18:23:37,112 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1327619237] [2022-04-18 18:23:37,112 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-18 18:23:37,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-18 18:23:37,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-18 18:23:37,149 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 18:23:37,149 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-18 18:23:37,149 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1327619237] [2022-04-18 18:23:37,150 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1327619237] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-18 18:23:37,150 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-18 18:23:37,150 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-04-18 18:23:37,150 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [233249803] [2022-04-18 18:23:37,150 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-18 18:23:37,151 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-04-18 18:23:37,151 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-18 18:23:37,151 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-04-18 18:23:37,151 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-04-18 18:23:37,151 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:23:37,151 INFO L478 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-04-18 18:23:37,152 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 89.5) internal successors, (179), 3 states have internal predecessors, (179), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-04-18 18:23:37,152 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:23:37,152 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:37,152 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:37,152 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:37,152 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:37,152 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:37,152 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:37,153 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:37,153 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:23:37,182 WARN L322 ript$VariableManager]: TermVariabe |v_thread5_#t~short24#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:37,183 WARN L322 ript$VariableManager]: TermVariabe |v_thread5_#t~short24#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:37,216 WARN L322 ript$VariableManager]: TermVariabe |v_thread6_#t~short30#1_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:37,216 WARN L322 ript$VariableManager]: TermVariabe |v_thread6_#t~short30#1_70| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:37,217 WARN L322 ript$VariableManager]: TermVariabe |v_thread6_#t~short30#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:37,218 WARN L322 ript$VariableManager]: TermVariabe |v_thread6_#t~short30#1_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:37,218 WARN L322 ript$VariableManager]: TermVariabe |v_thread6_#t~short30#1_70| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:37,218 WARN L322 ript$VariableManager]: TermVariabe |v_thread6_#t~short30#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:37,242 WARN L322 ript$VariableManager]: TermVariabe |v_thread5_#t~short24#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:37,243 WARN L322 ript$VariableManager]: TermVariabe |v_thread5_#t~short24#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:37,244 WARN L322 ript$VariableManager]: TermVariabe |v_thread5_#t~short24#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:37,244 WARN L322 ript$VariableManager]: TermVariabe |v_thread5_#t~short24#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:37,302 WARN L322 ript$VariableManager]: TermVariabe |v_thread6_#t~short30#1_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:37,302 WARN L322 ript$VariableManager]: TermVariabe |v_thread6_#t~short30#1_70| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:37,303 WARN L322 ript$VariableManager]: TermVariabe |v_thread6_#t~short30#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:37,434 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:23:37,435 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:37,435 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:37,435 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:37,435 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:37,435 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:37,435 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:37,435 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:37,436 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:37,436 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-04-18 18:23:37,436 INFO L403 AbstractCegarLoop]: === Iteration 10 === Targeting thread4Err4ASSERT_VIOLATIONDATA_RACE === [thread4Err0ASSERT_VIOLATIONDATA_RACE, thread4Err1ASSERT_VIOLATIONDATA_RACE, thread4Err2ASSERT_VIOLATIONDATA_RACE, thread4Err3ASSERT_VIOLATIONDATA_RACE (and 4 more)] === [2022-04-18 18:23:37,437 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-18 18:23:37,437 INFO L85 PathProgramCache]: Analyzing trace with hash 600122106, now seen corresponding path program 1 times [2022-04-18 18:23:37,437 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-18 18:23:37,437 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1644120548] [2022-04-18 18:23:37,437 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-18 18:23:37,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-18 18:23:37,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-18 18:23:37,585 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 18:23:37,586 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-18 18:23:37,586 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1644120548] [2022-04-18 18:23:37,588 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1644120548] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-18 18:23:37,588 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-18 18:23:37,588 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-04-18 18:23:37,589 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [724882491] [2022-04-18 18:23:37,589 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-18 18:23:37,590 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-04-18 18:23:37,590 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-18 18:23:37,592 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-04-18 18:23:37,592 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2022-04-18 18:23:37,592 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:23:37,592 INFO L478 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-04-18 18:23:37,592 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 37.0) internal successors, (222), 6 states have internal predecessors, (222), 0 states have call successors, (0), 0 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 18:23:37,593 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:23:37,593 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:37,593 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:37,593 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:37,593 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:37,593 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:37,593 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:37,593 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:37,593 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:37,594 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:23:37,727 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:23:37,727 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:37,727 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:37,727 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:37,727 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:37,727 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:37,728 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:37,728 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:37,728 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:37,728 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-04-18 18:23:37,728 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-04-18 18:23:37,728 INFO L403 AbstractCegarLoop]: === Iteration 11 === Targeting thread4Err4ASSERT_VIOLATIONDATA_RACE === [thread4Err0ASSERT_VIOLATIONDATA_RACE, thread4Err1ASSERT_VIOLATIONDATA_RACE, thread4Err2ASSERT_VIOLATIONDATA_RACE, thread4Err3ASSERT_VIOLATIONDATA_RACE (and 4 more)] === [2022-04-18 18:23:37,729 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-18 18:23:37,729 INFO L85 PathProgramCache]: Analyzing trace with hash -1330496999, now seen corresponding path program 1 times [2022-04-18 18:23:37,729 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-18 18:23:37,729 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [957604166] [2022-04-18 18:23:37,730 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-18 18:23:37,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-18 18:23:37,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-18 18:23:37,844 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 18:23:37,844 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-18 18:23:37,845 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [957604166] [2022-04-18 18:23:37,845 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [957604166] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-18 18:23:37,845 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-18 18:23:37,845 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-04-18 18:23:37,845 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [496599509] [2022-04-18 18:23:37,845 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-18 18:23:37,846 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-04-18 18:23:37,846 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-18 18:23:37,846 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-04-18 18:23:37,846 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2022-04-18 18:23:37,846 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:23:37,847 INFO L478 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-04-18 18:23:37,847 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 44.4) internal successors, (222), 6 states have internal predecessors, (222), 0 states have call successors, (0), 0 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 18:23:37,847 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:23:37,847 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:37,847 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:37,847 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:37,847 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:37,848 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:37,848 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:37,848 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:37,848 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:37,848 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-04-18 18:23:37,848 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:23:38,020 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:23:38,020 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:38,021 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:38,021 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:38,021 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:38,021 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:38,021 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:38,021 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:38,021 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:38,021 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-04-18 18:23:38,022 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-04-18 18:23:38,022 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2022-04-18 18:23:38,022 INFO L403 AbstractCegarLoop]: === Iteration 12 === Targeting thread4Err5ASSERT_VIOLATIONDATA_RACE === [thread4Err0ASSERT_VIOLATIONDATA_RACE, thread4Err1ASSERT_VIOLATIONDATA_RACE, thread4Err2ASSERT_VIOLATIONDATA_RACE, thread4Err3ASSERT_VIOLATIONDATA_RACE (and 4 more)] === [2022-04-18 18:23:38,022 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-18 18:23:38,023 INFO L85 PathProgramCache]: Analyzing trace with hash -784279643, now seen corresponding path program 1 times [2022-04-18 18:23:38,023 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-18 18:23:38,023 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1116987858] [2022-04-18 18:23:38,023 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-18 18:23:38,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-18 18:23:38,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-18 18:23:38,116 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 18:23:38,116 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-18 18:23:38,117 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1116987858] [2022-04-18 18:23:38,117 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1116987858] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-18 18:23:38,117 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-18 18:23:38,117 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-04-18 18:23:38,117 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1024524931] [2022-04-18 18:23:38,117 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-18 18:23:38,118 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-04-18 18:23:38,118 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-18 18:23:38,118 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-04-18 18:23:38,118 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2022-04-18 18:23:38,119 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:23:38,119 INFO L478 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-04-18 18:23:38,119 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 46.0) internal successors, (230), 6 states have internal predecessors, (230), 0 states have call successors, (0), 0 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 18:23:38,119 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:23:38,119 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:38,119 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:38,119 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:38,120 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:38,120 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:38,120 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:38,120 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:38,120 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-04-18 18:23:38,120 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-04-18 18:23:38,120 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-04-18 18:23:38,120 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-04-18 18:23:38,212 WARN L322 ript$VariableManager]: TermVariabe |v_thread6_#t~short30#1_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:38,213 WARN L322 ript$VariableManager]: TermVariabe |v_thread6_#t~short30#1_70| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:38,213 WARN L322 ript$VariableManager]: TermVariabe |v_thread6_#t~short30#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:38,214 WARN L322 ript$VariableManager]: TermVariabe |v_thread6_#t~short30#1_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:38,215 WARN L322 ript$VariableManager]: TermVariabe |v_thread6_#t~short30#1_70| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:38,215 WARN L322 ript$VariableManager]: TermVariabe |v_thread6_#t~short30#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:38,223 WARN L322 ript$VariableManager]: TermVariabe |v_thread5_#t~short24#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:38,224 WARN L322 ript$VariableManager]: TermVariabe |v_thread5_#t~short24#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:38,225 WARN L322 ript$VariableManager]: TermVariabe |v_thread5_#t~short24#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:38,225 WARN L322 ript$VariableManager]: TermVariabe |v_thread5_#t~short24#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:38,375 WARN L322 ript$VariableManager]: TermVariabe |v_thread5_#t~short24#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:38,376 WARN L322 ript$VariableManager]: TermVariabe |v_thread5_#t~short24#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:38,381 WARN L322 ript$VariableManager]: TermVariabe |v_thread5_#t~short24#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:38,381 WARN L322 ript$VariableManager]: TermVariabe |v_thread5_#t~short24#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:38,383 WARN L322 ript$VariableManager]: TermVariabe |v_thread5_#t~short24#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:38,383 WARN L322 ript$VariableManager]: TermVariabe |v_thread5_#t~short24#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:38,384 WARN L322 ript$VariableManager]: TermVariabe |v_thread6_#t~short30#1_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:38,384 WARN L322 ript$VariableManager]: TermVariabe |v_thread6_#t~short30#1_70| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:38,384 WARN L322 ript$VariableManager]: TermVariabe |v_thread6_#t~short30#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:38,385 WARN L322 ript$VariableManager]: TermVariabe |v_thread6_#t~short30#1_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:38,385 WARN L322 ript$VariableManager]: TermVariabe |v_thread6_#t~short30#1_70| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:38,385 WARN L322 ript$VariableManager]: TermVariabe |v_thread6_#t~short30#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:38,386 WARN L322 ript$VariableManager]: TermVariabe |v_thread6_#t~short30#1_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:38,387 WARN L322 ript$VariableManager]: TermVariabe |v_thread6_#t~short30#1_70| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:38,387 WARN L322 ript$VariableManager]: TermVariabe |v_thread6_#t~short30#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:38,387 WARN L322 ript$VariableManager]: TermVariabe |v_thread5_#t~short24#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:38,387 WARN L322 ript$VariableManager]: TermVariabe |v_thread5_#t~short24#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:38,396 WARN L322 ript$VariableManager]: TermVariabe |v_thread6_#t~short30#1_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:38,397 WARN L322 ript$VariableManager]: TermVariabe |v_thread6_#t~short30#1_70| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:38,397 WARN L322 ript$VariableManager]: TermVariabe |v_thread6_#t~short30#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:38,398 WARN L322 ript$VariableManager]: TermVariabe |v_thread6_#t~short30#1_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:38,399 WARN L322 ript$VariableManager]: TermVariabe |v_thread6_#t~short30#1_70| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:38,399 WARN L322 ript$VariableManager]: TermVariabe |v_thread6_#t~short30#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:38,400 WARN L322 ript$VariableManager]: TermVariabe |v_thread5_#t~short24#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:38,400 WARN L322 ript$VariableManager]: TermVariabe |v_thread5_#t~short24#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:38,401 WARN L322 ript$VariableManager]: TermVariabe |v_thread5_#t~short24#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:38,401 WARN L322 ript$VariableManager]: TermVariabe |v_thread5_#t~short24#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:38,402 WARN L322 ript$VariableManager]: TermVariabe |v_thread5_#t~short24#1_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:38,402 WARN L322 ript$VariableManager]: TermVariabe |v_thread5_#t~short24#1_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:38,402 WARN L322 ript$VariableManager]: TermVariabe |v_thread6_#t~short30#1_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:38,402 WARN L322 ript$VariableManager]: TermVariabe |v_thread6_#t~short30#1_70| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:38,403 WARN L322 ript$VariableManager]: TermVariabe |v_thread6_#t~short30#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:38,594 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short4#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:38,594 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short4#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:38,649 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short10#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:38,649 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short10#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:38,649 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short10#1_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:38,651 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short10#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:38,651 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short10#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:38,651 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short10#1_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:38,668 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short4#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:38,669 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short4#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:38,670 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short4#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:38,670 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short4#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:38,736 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short10#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:38,737 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short10#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:38,737 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short10#1_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:52,295 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short10#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:52,295 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short10#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:52,296 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short10#1_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:52,297 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short10#1_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:52,298 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short10#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:52,298 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short10#1_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:58,322 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short4#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:58,323 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short4#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:58,333 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short4#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-04-18 18:23:58,333 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short4#1_53| not constructed by VariableManager. Cannot ensure absence of name clashes.