/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-PN-NoLbe.epf -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml --cacsl2boogietranslator.check.absence.of.data.races.in.concurrent.programs true --cacsl2boogietranslator.check.unreachability.of.error.function.in.sv-comp.mode false -i ../../../trunk/examples/svcomp/weaver/chl-node-trans.wvr.c -------------------------------------------------------------------------------- This is Ultimate 0.2.1-5b77e9fc37942d960732eb3788a90132329d3bc4-5b77e9f [2021-10-19 14:39:15,152 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-19 14:39:15,154 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-19 14:39:15,190 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2021-10-19 14:39:15,207 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-19 14:39:15,208 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-19 14:39:15,211 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-19 14:39:15,214 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-19 14:39:15,214 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-19 14:39:15,218 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-19 14:39:15,222 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-19 14:39:15,223 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-19 14:39:15,224 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-19 14:39:15,227 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-19 14:39:15,228 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-19 14:39:15,229 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-19 14:39:15,234 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-10-19 14:39:15,239 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-19 14:39:15,239 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-19 14:39:15,240 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-19 14:39:15,245 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-PN-NoLbe.epf [2021-10-19 14:39:15,270 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-19 14:39:15,270 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-19 14:39:15,271 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-19 14:39:15,271 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-19 14:39:15,272 INFO L138 SettingsManager]: * Use SBE=true [2021-10-19 14:39:15,272 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-19 14:39:15,272 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-19 14:39:15,272 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-19 14:39:15,272 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-19 14:39:15,272 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-19 14:39:15,273 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-19 14:39:15,273 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-19 14:39:15,273 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-19 14:39:15,273 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-19 14:39:15,273 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-19 14:39:15,273 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-19 14:39:15,273 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-19 14:39:15,273 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-19 14:39:15,273 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-19 14:39:15,273 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-10-19 14:39:15,273 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-19 14:39:15,274 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-19 14:39:15,274 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-19 14:39:15,274 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-19 14:39:15,274 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-19 14:39:15,274 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-19 14:39:15,274 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-19 14:39:15,275 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-19 14:39:15,279 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-19 14:39:15,279 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Check absence of data races in concurrent programs -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Check unreachability of error function in SV-COMP mode -> false [2021-10-19 14:39:15,462 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-19 14:39:15,480 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-19 14:39:15,482 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-19 14:39:15,483 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-19 14:39:15,483 INFO L275 PluginConnector]: CDTParser initialized [2021-10-19 14:39:15,484 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/chl-node-trans.wvr.c [2021-10-19 14:39:15,531 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6324e8b16/17124594ecf94e879d4f0faed28e3d48/FLAG14ae2e2eb [2021-10-19 14:39:15,909 INFO L306 CDTParser]: Found 1 translation units. [2021-10-19 14:39:15,909 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/chl-node-trans.wvr.c [2021-10-19 14:39:15,919 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6324e8b16/17124594ecf94e879d4f0faed28e3d48/FLAG14ae2e2eb [2021-10-19 14:39:15,931 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6324e8b16/17124594ecf94e879d4f0faed28e3d48 [2021-10-19 14:39:15,934 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-19 14:39:15,936 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-10-19 14:39:15,938 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-19 14:39:15,938 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-19 14:39:15,941 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-19 14:39:15,941 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.10 02:39:15" (1/1) ... [2021-10-19 14:39:15,942 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@13cb503c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.10 02:39:15, skipping insertion in model container [2021-10-19 14:39:15,942 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.10 02:39:15" (1/1) ... [2021-10-19 14:39:15,947 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-19 14:39:15,970 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-19 14:39:16,137 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/chl-node-trans.wvr.c[3945,3958] [2021-10-19 14:39:16,145 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-19 14:39:16,152 INFO L203 MainTranslator]: Completed pre-run [2021-10-19 14:39:16,194 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/chl-node-trans.wvr.c[3945,3958] [2021-10-19 14:39:16,209 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-19 14:39:16,219 INFO L208 MainTranslator]: Completed translation [2021-10-19 14:39:16,219 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.10 02:39:16 WrapperNode [2021-10-19 14:39:16,219 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-19 14:39:16,220 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-19 14:39:16,220 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-19 14:39:16,220 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-19 14:39:16,224 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.10 02:39:16" (1/1) ... [2021-10-19 14:39:16,237 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.10 02:39:16" (1/1) ... [2021-10-19 14:39:16,273 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-19 14:39:16,274 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-19 14:39:16,274 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-19 14:39:16,274 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-19 14:39:16,279 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.10 02:39:16" (1/1) ... [2021-10-19 14:39:16,280 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.10 02:39:16" (1/1) ... [2021-10-19 14:39:16,286 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.10 02:39:16" (1/1) ... [2021-10-19 14:39:16,286 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.10 02:39:16" (1/1) ... [2021-10-19 14:39:16,315 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.10 02:39:16" (1/1) ... [2021-10-19 14:39:16,320 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.10 02:39:16" (1/1) ... [2021-10-19 14:39:16,322 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.10 02:39:16" (1/1) ... [2021-10-19 14:39:16,326 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-19 14:39:16,327 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-19 14:39:16,327 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-19 14:39:16,327 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-19 14:39:16,328 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.10 02:39:16" (1/1) ... [2021-10-19 14:39:16,337 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-19 14:39:16,345 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-10-19 14:39:16,354 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-10-19 14:39:16,367 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-10-19 14:39:16,390 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-19 14:39:16,390 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-19 14:39:16,391 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-19 14:39:16,392 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2021-10-19 14:39:16,392 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2021-10-19 14:39:16,392 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2021-10-19 14:39:16,392 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2021-10-19 14:39:16,393 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2021-10-19 14:39:16,393 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2021-10-19 14:39:16,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-19 14:39:16,393 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-10-19 14:39:16,393 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-19 14:39:16,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-19 14:39:16,393 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-19 14:39:16,395 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-10-19 14:39:17,302 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-19 14:39:17,302 INFO L299 CfgBuilder]: Removed 74 assume(true) statements. [2021-10-19 14:39:17,305 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.10 02:39:17 BoogieIcfgContainer [2021-10-19 14:39:17,305 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-19 14:39:17,306 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-10-19 14:39:17,306 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-10-19 14:39:17,309 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-10-19 14:39:17,309 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.10 02:39:15" (1/3) ... [2021-10-19 14:39:17,309 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6351f1ff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.10 02:39:17, skipping insertion in model container [2021-10-19 14:39:17,310 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.10 02:39:16" (2/3) ... [2021-10-19 14:39:17,310 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6351f1ff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.10 02:39:17, skipping insertion in model container [2021-10-19 14:39:17,310 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.10 02:39:17" (3/3) ... [2021-10-19 14:39:17,311 INFO L111 eAbstractionObserver]: Analyzing ICFG chl-node-trans.wvr.c [2021-10-19 14:39:17,315 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-10-19 14:39:17,315 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 117 error locations. [2021-10-19 14:39:17,315 INFO L516 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-10-19 14:39:17,385 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,385 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,385 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,385 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,386 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,386 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,386 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,386 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,386 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,386 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,386 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,386 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,386 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,386 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,387 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,387 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,387 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,387 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,387 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,387 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,388 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,388 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,388 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,388 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,388 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,388 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,389 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,389 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,389 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,389 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,390 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,390 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,390 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,390 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,391 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,391 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~short9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,391 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,391 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~short9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,391 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~short9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,391 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~short9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,391 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~short9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,391 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~short9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,391 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~short9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,391 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~short9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,392 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~short9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,392 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~short9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,392 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,392 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,392 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,392 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,393 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,393 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,393 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,393 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~short9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,393 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,393 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~short9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,393 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,393 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,394 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,394 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,394 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,394 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,394 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~nondet16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,395 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~nondet16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,395 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~nondet16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,395 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~nondet16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,395 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~nondet16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,396 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~nondet16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,396 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~nondet16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,396 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~nondet16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,396 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,396 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,396 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,396 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,396 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,396 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,396 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,396 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,397 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,397 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,397 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,397 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,397 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~short9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,398 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~short9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,398 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,398 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,398 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,398 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,398 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,398 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,398 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,399 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,399 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,400 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,400 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,401 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,401 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~ret14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,403 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~ret14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,404 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~nondet16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,408 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~nondet16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,409 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,409 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,409 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_minus_#in~b| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,409 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_minus_#in~a| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,409 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,409 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,409 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_minus_#in~b| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,409 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_minus_#in~a| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,410 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,410 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,410 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,410 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,410 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_minus_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,410 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_minus_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,410 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_minus_~b not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,410 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_minus_~a not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,410 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_minus_~b not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,410 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_minus_~a not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,410 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_minus_#in~a| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,410 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_minus_~a not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,410 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_minus_#in~a| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,411 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_minus_~a not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,411 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_minus_#in~b| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,411 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_minus_~b not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,411 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_minus_#in~b| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,411 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_minus_~b not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,411 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_minus_~b not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,411 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_minus_~a not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,411 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,411 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_minus_~b not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,411 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_minus_~a not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,411 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,411 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,411 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,412 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,412 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,412 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,412 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,412 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,412 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,413 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,413 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,413 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_minus_~b not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,413 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_minus_~a not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,413 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,413 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_minus_~b not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,413 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_minus_~a not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,413 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,413 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,413 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,413 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,413 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,413 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,414 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,414 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,414 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,414 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,414 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,414 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_minus_~b not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,414 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_minus_~a not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,414 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_minus_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,414 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_minus_~b not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,414 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_minus_~a not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,414 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_minus_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,414 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_minus_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,414 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~ret14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,415 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_minus_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,415 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~ret14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,415 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~ret14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,415 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~ret14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,415 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~ret14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,415 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,415 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~ret14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,415 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,416 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,416 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,416 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,416 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,417 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~nondet18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,417 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~nondet18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,417 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~nondet18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,417 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~nondet18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,417 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~nondet18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,417 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~nondet18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,417 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~nondet18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,417 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~nondet18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,417 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,417 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,417 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~nondet18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,417 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~nondet18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,418 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,418 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,418 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,418 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,418 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~nondet20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,418 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~nondet20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,418 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~nondet20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,418 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~nondet20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,418 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~nondet20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,419 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~nondet20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,419 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~nondet20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,419 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~nondet20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,419 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,419 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,420 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~nondet20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,420 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~nondet20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,420 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,420 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,420 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,420 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,421 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,421 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,421 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,421 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,421 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,421 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,421 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,421 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,421 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,421 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,422 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,422 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,422 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,423 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,425 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,425 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,426 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,427 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,433 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,433 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,433 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,433 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,433 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,433 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,434 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,434 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,434 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~nondet30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,434 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~nondet30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,434 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~nondet30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,434 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~nondet30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,434 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~nondet30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,434 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~nondet30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,434 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~nondet30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,435 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~nondet30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,460 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,460 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,460 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,460 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,461 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,461 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,461 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,461 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,461 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,461 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,461 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,461 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,461 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,461 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,461 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,461 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,462 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,462 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,462 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,462 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,462 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,462 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,462 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,462 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,462 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,462 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,462 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ret28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,462 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ret28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,463 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~nondet30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,463 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~nondet30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,463 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,463 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,463 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_minus_#in~b| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,463 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_minus_#in~a| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,463 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,463 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,463 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_minus_#in~b| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,463 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_minus_#in~a| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,463 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,463 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,464 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,464 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,464 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_minus_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,464 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_minus_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,464 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_minus_~b not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,464 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_minus_~a not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,464 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_minus_~b not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,464 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_minus_~a not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,464 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_minus_#in~a| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,464 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_minus_~a not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,464 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_minus_#in~a| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,464 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_minus_~a not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,464 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_minus_#in~b| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,464 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_minus_~b not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,465 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_minus_#in~b| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,465 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_minus_~b not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,465 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_minus_~b not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,465 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_minus_~a not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,465 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,465 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_minus_~b not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,465 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_minus_~a not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,465 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,465 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,465 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,465 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,465 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,465 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,465 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,466 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,466 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,466 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,466 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,466 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_minus_~b not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,466 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_minus_~a not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,466 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,466 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_minus_~b not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,466 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_minus_~a not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,466 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,466 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,466 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,466 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,466 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,467 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,467 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,467 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,467 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,467 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,467 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,467 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_minus_~b not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,467 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_minus_~a not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,467 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_minus_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,467 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_minus_~b not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,467 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_minus_~a not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,467 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_minus_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,467 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_minus_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,468 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ret28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,468 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_minus_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,468 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ret28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,468 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ret28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,468 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ret28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,468 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ret28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,468 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,468 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ret28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,468 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,469 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,469 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,469 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,470 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,470 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~nondet32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,470 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~nondet32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,470 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~nondet32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,470 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~nondet32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,470 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~nondet32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,470 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~nondet32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,470 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~nondet32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,470 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~nondet32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,470 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,470 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,470 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~nondet32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,470 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~nondet32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,471 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,471 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,471 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,471 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,471 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,471 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,471 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,471 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,472 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,472 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,472 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,472 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,472 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,472 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,472 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,472 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,472 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,472 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,472 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,473 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~short37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,473 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,473 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~short37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,473 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~short37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,473 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~short37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,473 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~short37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,473 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~short37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,473 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~short37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,473 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~short37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,473 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~short37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,473 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~short37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,474 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,474 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,474 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,474 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,474 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,474 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,474 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,474 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~short37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,475 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,475 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~short37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,475 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,475 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,475 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,475 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,475 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,475 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,475 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~nondet44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,475 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~nondet44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,475 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~nondet44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,476 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~nondet44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,476 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~nondet44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,476 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~nondet44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,476 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~nondet44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,476 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~nondet44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,476 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,476 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,476 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,476 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,476 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,477 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,477 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,477 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,477 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,477 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,477 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,477 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,477 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~short37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,477 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~short37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,477 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,477 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,477 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,477 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,478 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,478 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,478 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,478 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,478 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,478 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,478 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,478 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,478 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~ret42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,478 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~ret42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,479 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~nondet44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,479 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~nondet44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,479 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,479 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,479 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_minus_#in~b| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,479 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_minus_#in~a| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,479 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,479 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,479 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_minus_#in~b| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,479 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_minus_#in~a| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,479 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,479 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,480 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,480 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,480 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_minus_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,480 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_minus_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,480 WARN L313 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork0_minus_~a not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,480 WARN L313 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork0_minus_~b not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,480 WARN L313 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork0_minus_~a not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,480 WARN L313 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork0_minus_~b not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,480 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_minus_#in~a| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,480 WARN L313 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork0_minus_~a not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,480 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_minus_#in~a| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,480 WARN L313 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork0_minus_~a not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,480 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_minus_#in~b| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,480 WARN L313 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork0_minus_~b not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,481 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_minus_#in~b| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,481 WARN L313 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork0_minus_~b not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,481 WARN L313 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork0_minus_~a not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,481 WARN L313 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork0_minus_~b not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,481 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,481 WARN L313 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork0_minus_~a not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,481 WARN L313 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork0_minus_~b not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,481 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,481 WARN L313 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,481 WARN L313 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,481 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,481 WARN L313 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,481 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,482 WARN L313 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,482 WARN L313 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,482 WARN L313 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,482 WARN L313 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,482 WARN L313 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,482 WARN L313 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork0_minus_~a not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,482 WARN L313 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork0_minus_~b not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,482 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,482 WARN L313 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork0_minus_~a not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,482 WARN L313 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork0_minus_~b not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,482 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,482 WARN L313 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,482 WARN L313 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,483 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,483 WARN L313 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,483 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,483 WARN L313 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,483 WARN L313 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,483 WARN L313 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,483 WARN L313 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,483 WARN L313 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,483 WARN L313 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork0_minus_~a not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,483 WARN L313 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork0_minus_~b not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,483 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_minus_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,483 WARN L313 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork0_minus_~a not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,484 WARN L313 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork0_minus_~b not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,484 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_minus_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,484 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_minus_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,484 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~ret42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,484 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_minus_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,484 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~ret42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,484 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~ret42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,484 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~ret42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,484 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~ret42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,484 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,484 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~ret42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,484 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,487 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~short37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,487 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~ret42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,487 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,487 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,488 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,488 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~nondet44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,488 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,488 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,488 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~nondet32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,488 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,488 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,488 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,488 WARN L313 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,488 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_minus_#in~b| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,488 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,488 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,489 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,489 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,489 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,489 WARN L313 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork0_minus_~b not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,489 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_minus_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,489 WARN L313 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork0_minus_~a not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,489 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_minus_#in~a| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,493 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_minus_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,493 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,493 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,493 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~nondet16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,493 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,493 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_minus_#in~b| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,493 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~ret14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,493 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_minus_#in~a| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,493 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,494 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,494 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,494 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,494 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~short9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,494 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,494 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_minus_~b not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,494 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,494 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_minus_~a not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,494 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,494 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,494 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,494 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,494 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,495 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,497 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,498 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_minus_#in~b| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,498 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_minus_#in~a| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,498 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_minus_~a not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,498 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_minus_~b not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,498 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,498 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,498 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,498 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ret28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,498 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~nondet18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,499 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,499 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,499 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~nondet30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,499 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,499 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,499 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,499 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,499 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~nondet20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,499 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,499 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_minus_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,499 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,499 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,499 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-19 14:39:17,504 INFO L148 ThreadInstanceAdder]: Constructed 3 joinOtherThreadTransitions. [2021-10-19 14:39:17,545 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-10-19 14:39:17,551 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=false, mConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-10-19 14:39:17,551 INFO L340 AbstractCegarLoop]: Starting to check reachability of 195 error locations. [2021-10-19 14:39:17,577 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 955 places, 996 transitions, 2016 flow [2021-10-19 14:39:17,873 INFO L129 PetriNetUnfolder]: 51/993 cut-off events. [2021-10-19 14:39:17,873 INFO L130 PetriNetUnfolder]: For 3/3 co-relation queries the response was YES. [2021-10-19 14:39:17,891 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1006 conditions, 993 events. 51/993 cut-off events. For 3/3 co-relation queries the response was YES. Maximal size of possible extension queue 13. Compared 2234 event pairs, 0 based on Foata normal form. 0/825 useless extension candidates. Maximal degree in co-relation 781. Up to 2 conditions per place. [2021-10-19 14:39:17,891 INFO L82 GeneralOperation]: Start removeDead. Operand has 955 places, 996 transitions, 2016 flow [2021-10-19 14:39:17,909 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 933 places, 972 transitions, 1962 flow [2021-10-19 14:39:17,912 INFO L129 PetriNetUnfolder]: 0/35 cut-off events. [2021-10-19 14:39:17,913 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-10-19 14:39:17,913 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-10-19 14:39:17,913 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-19 14:39:17,914 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 191 more)] === [2021-10-19 14:39:17,918 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-19 14:39:17,918 INFO L82 PathProgramCache]: Analyzing trace with hash -236406279, now seen corresponding path program 1 times [2021-10-19 14:39:17,924 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-19 14:39:17,924 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [488749430] [2021-10-19 14:39:17,924 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-19 14:39:17,925 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-19 14:39:18,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-19 14:39:18,111 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-19 14:39:18,112 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-19 14:39:18,112 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [488749430] [2021-10-19 14:39:18,113 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [488749430] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-19 14:39:18,113 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-19 14:39:18,113 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-10-19 14:39:18,114 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1199974630] [2021-10-19 14:39:18,120 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-19 14:39:18,120 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-19 14:39:18,127 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-19 14:39:18,129 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-19 14:39:18,135 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 930 out of 996 [2021-10-19 14:39:18,143 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 933 places, 972 transitions, 1962 flow. Second operand has 3 states, 3 states have (on average 931.3333333333334) internal successors, (2794), 3 states have internal predecessors, (2794), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-19 14:39:18,143 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-10-19 14:39:18,143 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 930 of 996 [2021-10-19 14:39:18,144 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-10-19 14:39:19,099 INFO L129 PetriNetUnfolder]: 154/2662 cut-off events. [2021-10-19 14:39:19,100 INFO L130 PetriNetUnfolder]: For 11/11 co-relation queries the response was YES. [2021-10-19 14:39:19,153 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2881 conditions, 2662 events. 154/2662 cut-off events. For 11/11 co-relation queries the response was YES. Maximal size of possible extension queue 50. Compared 17091 event pairs, 81 based on Foata normal form. 126/2261 useless extension candidates. Maximal degree in co-relation 2383. Up to 196 conditions per place. [2021-10-19 14:39:19,197 INFO L132 encePairwiseOnDemand]: 965/996 looper letters, 33 selfloop transitions, 2 changer transitions 16/943 dead transitions. [2021-10-19 14:39:19,198 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 934 places, 943 transitions, 1974 flow [2021-10-19 14:39:19,198 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-19 14:39:19,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-10-19 14:39:19,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2854 transitions. [2021-10-19 14:39:19,215 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.9551539491298527 [2021-10-19 14:39:19,215 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2854 transitions. [2021-10-19 14:39:19,216 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2854 transitions. [2021-10-19 14:39:19,221 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-10-19 14:39:19,222 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2854 transitions. [2021-10-19 14:39:19,230 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 951.3333333333334) internal successors, (2854), 3 states have internal predecessors, (2854), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-19 14:39:19,239 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 996.0) internal successors, (3984), 4 states have internal predecessors, (3984), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-19 14:39:19,241 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 996.0) internal successors, (3984), 4 states have internal predecessors, (3984), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-19 14:39:19,242 INFO L186 Difference]: Start difference. First operand has 933 places, 972 transitions, 1962 flow. Second operand 3 states and 2854 transitions. [2021-10-19 14:39:19,243 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 934 places, 943 transitions, 1974 flow [2021-10-19 14:39:19,252 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 928 places, 943 transitions, 1962 flow, removed 0 selfloop flow, removed 6 redundant places. [2021-10-19 14:39:19,267 INFO L242 Difference]: Finished difference. Result has 928 places, 927 transitions, 1864 flow [2021-10-19 14:39:19,269 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=996, PETRI_DIFFERENCE_MINUEND_FLOW=1892, PETRI_DIFFERENCE_MINUEND_PLACES=926, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=943, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=941, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1864, PETRI_PLACES=928, PETRI_TRANSITIONS=927} [2021-10-19 14:39:19,270 INFO L334 CegarLoopForPetriNet]: 933 programPoint places, -5 predicate places. [2021-10-19 14:39:19,270 INFO L470 AbstractCegarLoop]: Abstraction has has 928 places, 927 transitions, 1864 flow [2021-10-19 14:39:19,272 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 931.3333333333334) internal successors, (2794), 3 states have internal predecessors, (2794), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-19 14:39:19,272 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-10-19 14:39:19,272 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-19 14:39:19,272 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-10-19 14:39:19,273 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 191 more)] === [2021-10-19 14:39:19,273 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-19 14:39:19,273 INFO L82 PathProgramCache]: Analyzing trace with hash -41283461, now seen corresponding path program 1 times [2021-10-19 14:39:19,273 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-19 14:39:19,273 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1694457317] [2021-10-19 14:39:19,273 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-19 14:39:19,273 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-19 14:39:19,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-19 14:39:19,335 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-19 14:39:19,336 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-19 14:39:19,336 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1694457317] [2021-10-19 14:39:19,336 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1694457317] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-19 14:39:19,336 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-19 14:39:19,336 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-10-19 14:39:19,336 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1331627145] [2021-10-19 14:39:19,337 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-19 14:39:19,337 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-19 14:39:19,337 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-19 14:39:19,337 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-19 14:39:19,341 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 933 out of 996 [2021-10-19 14:39:19,344 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 928 places, 927 transitions, 1864 flow. Second operand has 3 states, 3 states have (on average 934.3333333333334) internal successors, (2803), 3 states have internal predecessors, (2803), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-19 14:39:19,344 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-10-19 14:39:19,344 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 933 of 996 [2021-10-19 14:39:19,344 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-10-19 14:39:19,869 INFO L129 PetriNetUnfolder]: 93/2091 cut-off events. [2021-10-19 14:39:19,870 INFO L130 PetriNetUnfolder]: For 1/1 co-relation queries the response was YES. [2021-10-19 14:39:19,911 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2193 conditions, 2091 events. 93/2091 cut-off events. For 1/1 co-relation queries the response was YES. Maximal size of possible extension queue 37. Compared 11619 event pairs, 36 based on Foata normal form. 0/1738 useless extension candidates. Maximal degree in co-relation 2149. Up to 92 conditions per place. [2021-10-19 14:39:19,967 INFO L132 encePairwiseOnDemand]: 985/996 looper letters, 21 selfloop transitions, 1 changer transitions 0/917 dead transitions. [2021-10-19 14:39:19,967 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 904 places, 917 transitions, 1888 flow [2021-10-19 14:39:19,967 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-19 14:39:19,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-10-19 14:39:19,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2831 transitions. [2021-10-19 14:39:19,971 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.9474564926372155 [2021-10-19 14:39:19,971 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2831 transitions. [2021-10-19 14:39:19,971 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2831 transitions. [2021-10-19 14:39:19,972 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-10-19 14:39:19,972 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2831 transitions. [2021-10-19 14:39:19,976 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 943.6666666666666) internal successors, (2831), 3 states have internal predecessors, (2831), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-19 14:39:19,980 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 996.0) internal successors, (3984), 4 states have internal predecessors, (3984), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-19 14:39:19,982 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 996.0) internal successors, (3984), 4 states have internal predecessors, (3984), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-19 14:39:19,982 INFO L186 Difference]: Start difference. First operand has 928 places, 927 transitions, 1864 flow. Second operand 3 states and 2831 transitions. [2021-10-19 14:39:19,982 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 904 places, 917 transitions, 1888 flow [2021-10-19 14:39:19,986 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 902 places, 917 transitions, 1884 flow, removed 0 selfloop flow, removed 2 redundant places. [2021-10-19 14:39:19,994 INFO L242 Difference]: Finished difference. Result has 902 places, 917 transitions, 1842 flow [2021-10-19 14:39:19,995 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=996, PETRI_DIFFERENCE_MINUEND_FLOW=1840, PETRI_DIFFERENCE_MINUEND_PLACES=900, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=917, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=916, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1842, PETRI_PLACES=902, PETRI_TRANSITIONS=917} [2021-10-19 14:39:19,995 INFO L334 CegarLoopForPetriNet]: 933 programPoint places, -31 predicate places. [2021-10-19 14:39:19,995 INFO L470 AbstractCegarLoop]: Abstraction has has 902 places, 917 transitions, 1842 flow [2021-10-19 14:39:19,997 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 934.3333333333334) internal successors, (2803), 3 states have internal predecessors, (2803), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-19 14:39:19,997 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-10-19 14:39:19,997 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-19 14:39:19,997 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-10-19 14:39:19,997 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 191 more)] === [2021-10-19 14:39:19,997 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-19 14:39:19,998 INFO L82 PathProgramCache]: Analyzing trace with hash 1640044589, now seen corresponding path program 1 times [2021-10-19 14:39:19,998 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-19 14:39:19,998 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1603700295] [2021-10-19 14:39:19,998 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-19 14:39:19,998 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-19 14:39:20,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-19 14:39:20,025 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-19 14:39:20,025 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-19 14:39:20,025 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1603700295] [2021-10-19 14:39:20,025 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1603700295] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-19 14:39:20,025 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-19 14:39:20,025 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-10-19 14:39:20,025 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [148739836] [2021-10-19 14:39:20,025 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-19 14:39:20,026 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-19 14:39:20,026 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-19 14:39:20,026 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-19 14:39:20,029 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 930 out of 996 [2021-10-19 14:39:20,031 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 902 places, 917 transitions, 1842 flow. Second operand has 3 states, 3 states have (on average 931.3333333333334) internal successors, (2794), 3 states have internal predecessors, (2794), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-19 14:39:20,031 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-10-19 14:39:20,031 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 930 of 996 [2021-10-19 14:39:20,031 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-10-19 14:39:20,794 INFO L129 PetriNetUnfolder]: 154/2619 cut-off events. [2021-10-19 14:39:20,795 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-10-19 14:39:20,862 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2828 conditions, 2619 events. 154/2619 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 38. Compared 16354 event pairs, 81 based on Foata normal form. 0/2143 useless extension candidates. Maximal degree in co-relation 2785. Up to 201 conditions per place. [2021-10-19 14:39:20,890 INFO L132 encePairwiseOnDemand]: 993/996 looper letters, 33 selfloop transitions, 2 changer transitions 0/916 dead transitions. [2021-10-19 14:39:20,891 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 903 places, 916 transitions, 1910 flow [2021-10-19 14:39:20,891 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-19 14:39:20,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-10-19 14:39:20,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2826 transitions. [2021-10-19 14:39:20,956 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.9457831325301205 [2021-10-19 14:39:20,956 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2826 transitions. [2021-10-19 14:39:20,956 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2826 transitions. [2021-10-19 14:39:20,957 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-10-19 14:39:20,957 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2826 transitions. [2021-10-19 14:39:20,961 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 942.0) internal successors, (2826), 3 states have internal predecessors, (2826), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-19 14:39:20,965 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 996.0) internal successors, (3984), 4 states have internal predecessors, (3984), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-19 14:39:20,966 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 996.0) internal successors, (3984), 4 states have internal predecessors, (3984), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-19 14:39:20,966 INFO L186 Difference]: Start difference. First operand has 902 places, 917 transitions, 1842 flow. Second operand 3 states and 2826 transitions. [2021-10-19 14:39:20,966 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 903 places, 916 transitions, 1910 flow [2021-10-19 14:39:20,971 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 902 places, 916 transitions, 1909 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-10-19 14:39:20,978 INFO L242 Difference]: Finished difference. Result has 902 places, 916 transitions, 1843 flow [2021-10-19 14:39:20,980 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=996, PETRI_DIFFERENCE_MINUEND_FLOW=1839, PETRI_DIFFERENCE_MINUEND_PLACES=900, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=916, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=914, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1843, PETRI_PLACES=902, PETRI_TRANSITIONS=916} [2021-10-19 14:39:20,980 INFO L334 CegarLoopForPetriNet]: 933 programPoint places, -31 predicate places. [2021-10-19 14:39:20,980 INFO L470 AbstractCegarLoop]: Abstraction has has 902 places, 916 transitions, 1843 flow [2021-10-19 14:39:20,982 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 931.3333333333334) internal successors, (2794), 3 states have internal predecessors, (2794), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-19 14:39:20,982 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-10-19 14:39:20,982 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-19 14:39:20,982 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-10-19 14:39:20,982 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 191 more)] === [2021-10-19 14:39:20,983 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-19 14:39:20,983 INFO L82 PathProgramCache]: Analyzing trace with hash -239953622, now seen corresponding path program 1 times [2021-10-19 14:39:20,983 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-19 14:39:20,983 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [384901246] [2021-10-19 14:39:20,983 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-19 14:39:20,983 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-19 14:39:21,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-19 14:39:21,043 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-19 14:39:21,043 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-19 14:39:21,043 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [384901246] [2021-10-19 14:39:21,043 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [384901246] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-19 14:39:21,043 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-19 14:39:21,043 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-10-19 14:39:21,044 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1514475510] [2021-10-19 14:39:21,044 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-19 14:39:21,044 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-19 14:39:21,044 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-19 14:39:21,044 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-19 14:39:21,046 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 933 out of 996 [2021-10-19 14:39:21,049 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 902 places, 916 transitions, 1843 flow. Second operand has 3 states, 3 states have (on average 934.3333333333334) internal successors, (2803), 3 states have internal predecessors, (2803), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-19 14:39:21,049 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-10-19 14:39:21,049 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 933 of 996 [2021-10-19 14:39:21,049 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-10-19 14:39:21,590 INFO L129 PetriNetUnfolder]: 96/2090 cut-off events. [2021-10-19 14:39:21,591 INFO L130 PetriNetUnfolder]: For 1/1 co-relation queries the response was YES. [2021-10-19 14:39:21,620 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2196 conditions, 2090 events. 96/2090 cut-off events. For 1/1 co-relation queries the response was YES. Maximal size of possible extension queue 29. Compared 11258 event pairs, 36 based on Foata normal form. 0/1758 useless extension candidates. Maximal degree in co-relation 2154. Up to 95 conditions per place. [2021-10-19 14:39:21,634 INFO L132 encePairwiseOnDemand]: 985/996 looper letters, 21 selfloop transitions, 1 changer transitions 0/906 dead transitions. [2021-10-19 14:39:21,634 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 894 places, 906 transitions, 1867 flow [2021-10-19 14:39:21,634 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-19 14:39:21,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-10-19 14:39:21,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2831 transitions. [2021-10-19 14:39:21,638 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.9474564926372155 [2021-10-19 14:39:21,638 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2831 transitions. [2021-10-19 14:39:21,638 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2831 transitions. [2021-10-19 14:39:21,639 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-10-19 14:39:21,639 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2831 transitions. [2021-10-19 14:39:21,643 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 943.6666666666666) internal successors, (2831), 3 states have internal predecessors, (2831), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-19 14:39:21,648 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 996.0) internal successors, (3984), 4 states have internal predecessors, (3984), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-19 14:39:21,660 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 996.0) internal successors, (3984), 4 states have internal predecessors, (3984), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-19 14:39:21,660 INFO L186 Difference]: Start difference. First operand has 902 places, 916 transitions, 1843 flow. Second operand 3 states and 2831 transitions. [2021-10-19 14:39:21,660 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 894 places, 906 transitions, 1867 flow [2021-10-19 14:39:21,664 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 892 places, 906 transitions, 1863 flow, removed 0 selfloop flow, removed 2 redundant places. [2021-10-19 14:39:21,672 INFO L242 Difference]: Finished difference. Result has 892 places, 906 transitions, 1821 flow [2021-10-19 14:39:21,674 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=996, PETRI_DIFFERENCE_MINUEND_FLOW=1819, PETRI_DIFFERENCE_MINUEND_PLACES=890, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=906, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=905, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1821, PETRI_PLACES=892, PETRI_TRANSITIONS=906} [2021-10-19 14:39:21,674 INFO L334 CegarLoopForPetriNet]: 933 programPoint places, -41 predicate places. [2021-10-19 14:39:21,674 INFO L470 AbstractCegarLoop]: Abstraction has has 892 places, 906 transitions, 1821 flow [2021-10-19 14:39:21,675 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 934.3333333333334) internal successors, (2803), 3 states have internal predecessors, (2803), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-19 14:39:21,675 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-10-19 14:39:21,675 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-19 14:39:21,675 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-10-19 14:39:21,676 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr4ASSERT_VIOLATIONDATA_RACE === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 191 more)] === [2021-10-19 14:39:21,676 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-19 14:39:21,676 INFO L82 PathProgramCache]: Analyzing trace with hash 2132490847, now seen corresponding path program 1 times [2021-10-19 14:39:21,676 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-19 14:39:21,676 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1167925296] [2021-10-19 14:39:21,676 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-19 14:39:21,677 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-19 14:39:21,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-19 14:39:21,727 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-19 14:39:21,728 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-19 14:39:21,728 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1167925296] [2021-10-19 14:39:21,728 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1167925296] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-19 14:39:21,728 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-19 14:39:21,728 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-10-19 14:39:21,728 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1265013292] [2021-10-19 14:39:21,728 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-19 14:39:21,728 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-19 14:39:21,729 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-19 14:39:21,729 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-19 14:39:21,731 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 930 out of 996 [2021-10-19 14:39:21,733 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 892 places, 906 transitions, 1821 flow. Second operand has 3 states, 3 states have (on average 931.3333333333334) internal successors, (2794), 3 states have internal predecessors, (2794), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-19 14:39:21,733 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-10-19 14:39:21,733 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 930 of 996 [2021-10-19 14:39:21,733 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-10-19 14:39:22,324 INFO L129 PetriNetUnfolder]: 156/2520 cut-off events. [2021-10-19 14:39:22,324 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-10-19 14:39:22,370 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2735 conditions, 2520 events. 156/2520 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 41. Compared 15799 event pairs, 81 based on Foata normal form. 0/2085 useless extension candidates. Maximal degree in co-relation 2692. Up to 206 conditions per place. [2021-10-19 14:39:22,391 INFO L132 encePairwiseOnDemand]: 993/996 looper letters, 33 selfloop transitions, 2 changer transitions 0/905 dead transitions. [2021-10-19 14:39:22,392 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 893 places, 905 transitions, 1889 flow [2021-10-19 14:39:22,392 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-19 14:39:22,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-10-19 14:39:22,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2826 transitions. [2021-10-19 14:39:22,396 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.9457831325301205 [2021-10-19 14:39:22,396 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2826 transitions. [2021-10-19 14:39:22,396 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2826 transitions. [2021-10-19 14:39:22,397 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-10-19 14:39:22,397 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2826 transitions. [2021-10-19 14:39:22,400 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 942.0) internal successors, (2826), 3 states have internal predecessors, (2826), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-19 14:39:22,403 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 996.0) internal successors, (3984), 4 states have internal predecessors, (3984), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-19 14:39:22,404 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 996.0) internal successors, (3984), 4 states have internal predecessors, (3984), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-19 14:39:22,404 INFO L186 Difference]: Start difference. First operand has 892 places, 906 transitions, 1821 flow. Second operand 3 states and 2826 transitions. [2021-10-19 14:39:22,404 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 893 places, 905 transitions, 1889 flow [2021-10-19 14:39:22,408 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 892 places, 905 transitions, 1888 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-10-19 14:39:22,415 INFO L242 Difference]: Finished difference. Result has 892 places, 905 transitions, 1822 flow [2021-10-19 14:39:22,417 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=996, PETRI_DIFFERENCE_MINUEND_FLOW=1818, PETRI_DIFFERENCE_MINUEND_PLACES=890, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=905, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=903, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1822, PETRI_PLACES=892, PETRI_TRANSITIONS=905} [2021-10-19 14:39:22,417 INFO L334 CegarLoopForPetriNet]: 933 programPoint places, -41 predicate places. [2021-10-19 14:39:22,417 INFO L470 AbstractCegarLoop]: Abstraction has has 892 places, 905 transitions, 1822 flow [2021-10-19 14:39:22,418 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 931.3333333333334) internal successors, (2794), 3 states have internal predecessors, (2794), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-19 14:39:22,418 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-10-19 14:39:22,418 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-19 14:39:22,418 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-10-19 14:39:22,418 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr5ASSERT_VIOLATIONDATA_RACE === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 191 more)] === [2021-10-19 14:39:22,418 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-19 14:39:22,419 INFO L82 PathProgramCache]: Analyzing trace with hash -1278580267, now seen corresponding path program 1 times [2021-10-19 14:39:22,419 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-19 14:39:22,419 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1991721834] [2021-10-19 14:39:22,419 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-19 14:39:22,419 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-19 14:39:22,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-19 14:39:22,441 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-19 14:39:22,441 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-19 14:39:22,441 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1991721834] [2021-10-19 14:39:22,441 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1991721834] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-19 14:39:22,441 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-19 14:39:22,441 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-10-19 14:39:22,441 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1126245028] [2021-10-19 14:39:22,442 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-19 14:39:22,442 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-19 14:39:22,442 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-19 14:39:22,442 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-19 14:39:22,444 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 933 out of 996 [2021-10-19 14:39:22,446 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 892 places, 905 transitions, 1822 flow. Second operand has 3 states, 3 states have (on average 934.3333333333334) internal successors, (2803), 3 states have internal predecessors, (2803), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-19 14:39:22,446 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-10-19 14:39:22,446 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 933 of 996 [2021-10-19 14:39:22,447 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-10-19 14:39:22,960 INFO L129 PetriNetUnfolder]: 97/2025 cut-off events. [2021-10-19 14:39:22,961 INFO L130 PetriNetUnfolder]: For 1/1 co-relation queries the response was YES. [2021-10-19 14:39:23,004 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2135 conditions, 2025 events. 97/2025 cut-off events. For 1/1 co-relation queries the response was YES. Maximal size of possible extension queue 29. Compared 11027 event pairs, 36 based on Foata normal form. 0/1725 useless extension candidates. Maximal degree in co-relation 2093. Up to 98 conditions per place. [2021-10-19 14:39:23,022 INFO L132 encePairwiseOnDemand]: 985/996 looper letters, 21 selfloop transitions, 1 changer transitions 0/895 dead transitions. [2021-10-19 14:39:23,022 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 884 places, 895 transitions, 1846 flow [2021-10-19 14:39:23,022 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-19 14:39:23,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-10-19 14:39:23,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2831 transitions. [2021-10-19 14:39:23,030 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.9474564926372155 [2021-10-19 14:39:23,030 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2831 transitions. [2021-10-19 14:39:23,031 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2831 transitions. [2021-10-19 14:39:23,033 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-10-19 14:39:23,033 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2831 transitions. [2021-10-19 14:39:23,040 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 943.6666666666666) internal successors, (2831), 3 states have internal predecessors, (2831), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-19 14:39:23,047 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 996.0) internal successors, (3984), 4 states have internal predecessors, (3984), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-19 14:39:23,048 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 996.0) internal successors, (3984), 4 states have internal predecessors, (3984), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-19 14:39:23,048 INFO L186 Difference]: Start difference. First operand has 892 places, 905 transitions, 1822 flow. Second operand 3 states and 2831 transitions. [2021-10-19 14:39:23,048 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 884 places, 895 transitions, 1846 flow [2021-10-19 14:39:23,052 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 882 places, 895 transitions, 1842 flow, removed 0 selfloop flow, removed 2 redundant places. [2021-10-19 14:39:23,060 INFO L242 Difference]: Finished difference. Result has 882 places, 895 transitions, 1800 flow [2021-10-19 14:39:23,061 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=996, PETRI_DIFFERENCE_MINUEND_FLOW=1798, PETRI_DIFFERENCE_MINUEND_PLACES=880, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=895, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=894, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1800, PETRI_PLACES=882, PETRI_TRANSITIONS=895} [2021-10-19 14:39:23,061 INFO L334 CegarLoopForPetriNet]: 933 programPoint places, -51 predicate places. [2021-10-19 14:39:23,061 INFO L470 AbstractCegarLoop]: Abstraction has has 882 places, 895 transitions, 1800 flow [2021-10-19 14:39:23,062 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 934.3333333333334) internal successors, (2803), 3 states have internal predecessors, (2803), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-19 14:39:23,062 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-10-19 14:39:23,062 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-19 14:39:23,062 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-10-19 14:39:23,063 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr6ASSERT_VIOLATIONDATA_RACE === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 191 more)] === [2021-10-19 14:39:23,063 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-19 14:39:23,063 INFO L82 PathProgramCache]: Analyzing trace with hash 1052654391, now seen corresponding path program 1 times [2021-10-19 14:39:23,063 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-19 14:39:23,063 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [847812787] [2021-10-19 14:39:23,063 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-19 14:39:23,063 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-19 14:39:23,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-19 14:39:23,106 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-19 14:39:23,107 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-19 14:39:23,107 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [847812787] [2021-10-19 14:39:23,108 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [847812787] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-19 14:39:23,108 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-19 14:39:23,108 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-10-19 14:39:23,108 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1439307871] [2021-10-19 14:39:23,108 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-19 14:39:23,108 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-19 14:39:23,109 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-19 14:39:23,111 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-19 14:39:23,114 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 954 out of 996 [2021-10-19 14:39:23,116 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 882 places, 895 transitions, 1800 flow. Second operand has 3 states, 3 states have (on average 955.3333333333334) internal successors, (2866), 3 states have internal predecessors, (2866), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-19 14:39:23,117 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-10-19 14:39:23,117 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 954 of 996 [2021-10-19 14:39:23,117 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-10-19 14:39:23,272 INFO L129 PetriNetUnfolder]: 21/894 cut-off events. [2021-10-19 14:39:23,273 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-10-19 14:39:23,286 INFO L84 FinitePrefix]: Finished finitePrefix Result has 914 conditions, 894 events. 21/894 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 12. Compared 2019 event pairs, 0 based on Foata normal form. 0/785 useless extension candidates. Maximal degree in co-relation 871. Up to 10 conditions per place. [2021-10-19 14:39:23,291 INFO L132 encePairwiseOnDemand]: 993/996 looper letters, 9 selfloop transitions, 2 changer transitions 0/894 dead transitions. [2021-10-19 14:39:23,291 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 883 places, 894 transitions, 1820 flow [2021-10-19 14:39:23,291 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-19 14:39:23,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-10-19 14:39:23,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2874 transitions. [2021-10-19 14:39:23,296 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.9618473895582329 [2021-10-19 14:39:23,296 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2874 transitions. [2021-10-19 14:39:23,296 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2874 transitions. [2021-10-19 14:39:23,298 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-10-19 14:39:23,298 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2874 transitions. [2021-10-19 14:39:23,302 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 958.0) internal successors, (2874), 3 states have internal predecessors, (2874), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-19 14:39:23,305 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 996.0) internal successors, (3984), 4 states have internal predecessors, (3984), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-19 14:39:23,306 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 996.0) internal successors, (3984), 4 states have internal predecessors, (3984), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-19 14:39:23,306 INFO L186 Difference]: Start difference. First operand has 882 places, 895 transitions, 1800 flow. Second operand 3 states and 2874 transitions. [2021-10-19 14:39:23,306 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 883 places, 894 transitions, 1820 flow [2021-10-19 14:39:23,311 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 882 places, 894 transitions, 1819 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-10-19 14:39:23,318 INFO L242 Difference]: Finished difference. Result has 882 places, 894 transitions, 1801 flow [2021-10-19 14:39:23,319 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=996, PETRI_DIFFERENCE_MINUEND_FLOW=1797, PETRI_DIFFERENCE_MINUEND_PLACES=880, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=894, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=892, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1801, PETRI_PLACES=882, PETRI_TRANSITIONS=894} [2021-10-19 14:39:23,319 INFO L334 CegarLoopForPetriNet]: 933 programPoint places, -51 predicate places. [2021-10-19 14:39:23,319 INFO L470 AbstractCegarLoop]: Abstraction has has 882 places, 894 transitions, 1801 flow [2021-10-19 14:39:23,320 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 955.3333333333334) internal successors, (2866), 3 states have internal predecessors, (2866), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-19 14:39:23,320 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-10-19 14:39:23,321 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-19 14:39:23,321 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-10-19 14:39:23,321 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr7ASSERT_VIOLATIONDATA_RACE === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 191 more)] === [2021-10-19 14:39:23,321 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-19 14:39:23,321 INFO L82 PathProgramCache]: Analyzing trace with hash -943224200, now seen corresponding path program 1 times [2021-10-19 14:39:23,321 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-19 14:39:23,321 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1265212385] [2021-10-19 14:39:23,321 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-19 14:39:23,321 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-19 14:39:23,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-19 14:39:23,340 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-19 14:39:23,340 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-19 14:39:23,340 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1265212385] [2021-10-19 14:39:23,340 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1265212385] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-19 14:39:23,340 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-19 14:39:23,340 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-10-19 14:39:23,340 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1706012965] [2021-10-19 14:39:23,341 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-19 14:39:23,341 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-19 14:39:23,341 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-19 14:39:23,341 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-19 14:39:23,344 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 951 out of 996 [2021-10-19 14:39:23,345 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 882 places, 894 transitions, 1801 flow. Second operand has 3 states, 3 states have (on average 952.3333333333334) internal successors, (2857), 3 states have internal predecessors, (2857), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-19 14:39:23,345 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-10-19 14:39:23,346 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 951 of 996 [2021-10-19 14:39:23,346 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-10-19 14:39:23,502 INFO L129 PetriNetUnfolder]: 21/893 cut-off events. [2021-10-19 14:39:23,502 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-10-19 14:39:23,513 INFO L84 FinitePrefix]: Finished finitePrefix Result has 918 conditions, 893 events. 21/893 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 12. Compared 2017 event pairs, 0 based on Foata normal form. 0/785 useless extension candidates. Maximal degree in co-relation 875. Up to 13 conditions per place. [2021-10-19 14:39:23,518 INFO L132 encePairwiseOnDemand]: 993/996 looper letters, 12 selfloop transitions, 2 changer transitions 0/893 dead transitions. [2021-10-19 14:39:23,518 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 883 places, 893 transitions, 1827 flow [2021-10-19 14:39:23,519 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-19 14:39:23,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-10-19 14:39:23,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2868 transitions. [2021-10-19 14:39:23,524 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.9598393574297188 [2021-10-19 14:39:23,524 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2868 transitions. [2021-10-19 14:39:23,524 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2868 transitions. [2021-10-19 14:39:23,525 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-10-19 14:39:23,525 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2868 transitions. [2021-10-19 14:39:23,529 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 956.0) internal successors, (2868), 3 states have internal predecessors, (2868), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-19 14:39:23,532 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 996.0) internal successors, (3984), 4 states have internal predecessors, (3984), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-19 14:39:23,533 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 996.0) internal successors, (3984), 4 states have internal predecessors, (3984), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-19 14:39:23,533 INFO L186 Difference]: Start difference. First operand has 882 places, 894 transitions, 1801 flow. Second operand 3 states and 2868 transitions. [2021-10-19 14:39:23,533 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 883 places, 893 transitions, 1827 flow [2021-10-19 14:39:23,538 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 881 places, 893 transitions, 1823 flow, removed 0 selfloop flow, removed 2 redundant places. [2021-10-19 14:39:23,546 INFO L242 Difference]: Finished difference. Result has 881 places, 893 transitions, 1799 flow [2021-10-19 14:39:23,547 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=996, PETRI_DIFFERENCE_MINUEND_FLOW=1795, PETRI_DIFFERENCE_MINUEND_PLACES=879, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=893, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=891, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1799, PETRI_PLACES=881, PETRI_TRANSITIONS=893} [2021-10-19 14:39:23,547 INFO L334 CegarLoopForPetriNet]: 933 programPoint places, -52 predicate places. [2021-10-19 14:39:23,548 INFO L470 AbstractCegarLoop]: Abstraction has has 881 places, 893 transitions, 1799 flow [2021-10-19 14:39:23,549 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 952.3333333333334) internal successors, (2857), 3 states have internal predecessors, (2857), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-19 14:39:23,549 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-10-19 14:39:23,549 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-19 14:39:23,549 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-10-19 14:39:23,549 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr8ASSERT_VIOLATIONDATA_RACE === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 191 more)] === [2021-10-19 14:39:23,549 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-19 14:39:23,549 INFO L82 PathProgramCache]: Analyzing trace with hash 1461655539, now seen corresponding path program 1 times [2021-10-19 14:39:23,549 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-19 14:39:23,550 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [956148032] [2021-10-19 14:39:23,550 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-19 14:39:23,550 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-19 14:39:23,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-19 14:39:23,569 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-19 14:39:23,570 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-19 14:39:23,570 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [956148032] [2021-10-19 14:39:23,570 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [956148032] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-19 14:39:23,570 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-19 14:39:23,570 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-10-19 14:39:23,570 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [173519819] [2021-10-19 14:39:23,570 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-19 14:39:23,570 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-19 14:39:23,571 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-19 14:39:23,571 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-19 14:39:23,573 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 951 out of 996 [2021-10-19 14:39:23,575 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 881 places, 893 transitions, 1799 flow. Second operand has 3 states, 3 states have (on average 952.3333333333334) internal successors, (2857), 3 states have internal predecessors, (2857), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-19 14:39:23,575 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-10-19 14:39:23,575 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 951 of 996 [2021-10-19 14:39:23,575 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-10-19 14:39:23,724 INFO L129 PetriNetUnfolder]: 21/892 cut-off events. [2021-10-19 14:39:23,724 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-10-19 14:39:23,734 INFO L84 FinitePrefix]: Finished finitePrefix Result has 917 conditions, 892 events. 21/892 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 12. Compared 2015 event pairs, 0 based on Foata normal form. 0/785 useless extension candidates. Maximal degree in co-relation 874. Up to 13 conditions per place. [2021-10-19 14:39:23,739 INFO L132 encePairwiseOnDemand]: 993/996 looper letters, 12 selfloop transitions, 2 changer transitions 0/892 dead transitions. [2021-10-19 14:39:23,739 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 882 places, 892 transitions, 1825 flow [2021-10-19 14:39:23,739 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-19 14:39:23,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-10-19 14:39:23,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2868 transitions. [2021-10-19 14:39:23,743 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.9598393574297188 [2021-10-19 14:39:23,743 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2868 transitions. [2021-10-19 14:39:23,743 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2868 transitions. [2021-10-19 14:39:23,744 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-10-19 14:39:23,744 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2868 transitions. [2021-10-19 14:39:23,748 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 956.0) internal successors, (2868), 3 states have internal predecessors, (2868), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-19 14:39:23,751 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 996.0) internal successors, (3984), 4 states have internal predecessors, (3984), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-19 14:39:23,752 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 996.0) internal successors, (3984), 4 states have internal predecessors, (3984), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-19 14:39:23,752 INFO L186 Difference]: Start difference. First operand has 881 places, 893 transitions, 1799 flow. Second operand 3 states and 2868 transitions. [2021-10-19 14:39:23,752 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 882 places, 892 transitions, 1825 flow [2021-10-19 14:39:23,757 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 880 places, 892 transitions, 1821 flow, removed 0 selfloop flow, removed 2 redundant places. [2021-10-19 14:39:23,763 INFO L242 Difference]: Finished difference. Result has 880 places, 892 transitions, 1797 flow [2021-10-19 14:39:23,764 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=996, PETRI_DIFFERENCE_MINUEND_FLOW=1793, PETRI_DIFFERENCE_MINUEND_PLACES=878, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=892, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=890, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1797, PETRI_PLACES=880, PETRI_TRANSITIONS=892} [2021-10-19 14:39:23,765 INFO L334 CegarLoopForPetriNet]: 933 programPoint places, -53 predicate places. [2021-10-19 14:39:23,765 INFO L470 AbstractCegarLoop]: Abstraction has has 880 places, 892 transitions, 1797 flow [2021-10-19 14:39:23,765 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 952.3333333333334) internal successors, (2857), 3 states have internal predecessors, (2857), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-19 14:39:23,765 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-10-19 14:39:23,765 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-19 14:39:23,766 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2021-10-19 14:39:23,766 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr9ASSERT_VIOLATIONDATA_RACE === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 191 more)] === [2021-10-19 14:39:23,766 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-19 14:39:23,766 INFO L82 PathProgramCache]: Analyzing trace with hash -1157592964, now seen corresponding path program 1 times [2021-10-19 14:39:23,766 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-19 14:39:23,766 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2126091761] [2021-10-19 14:39:23,766 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-19 14:39:23,766 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-19 14:39:23,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-19 14:39:23,784 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-19 14:39:23,784 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-19 14:39:23,784 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2126091761] [2021-10-19 14:39:23,784 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2126091761] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-19 14:39:23,785 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-19 14:39:23,785 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-10-19 14:39:23,785 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [620780417] [2021-10-19 14:39:23,785 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-19 14:39:23,785 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-19 14:39:23,785 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-19 14:39:23,785 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-19 14:39:23,788 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 954 out of 996 [2021-10-19 14:39:23,789 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 880 places, 892 transitions, 1797 flow. Second operand has 3 states, 3 states have (on average 955.3333333333334) internal successors, (2866), 3 states have internal predecessors, (2866), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-19 14:39:23,789 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-10-19 14:39:23,789 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 954 of 996 [2021-10-19 14:39:23,790 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-10-19 14:39:23,926 INFO L129 PetriNetUnfolder]: 21/891 cut-off events. [2021-10-19 14:39:23,926 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-10-19 14:39:23,935 INFO L84 FinitePrefix]: Finished finitePrefix Result has 913 conditions, 891 events. 21/891 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 12. Compared 2013 event pairs, 0 based on Foata normal form. 0/785 useless extension candidates. Maximal degree in co-relation 870. Up to 10 conditions per place. [2021-10-19 14:39:23,940 INFO L132 encePairwiseOnDemand]: 993/996 looper letters, 9 selfloop transitions, 2 changer transitions 0/891 dead transitions. [2021-10-19 14:39:23,940 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 881 places, 891 transitions, 1817 flow [2021-10-19 14:39:23,940 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-19 14:39:23,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-10-19 14:39:23,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2874 transitions. [2021-10-19 14:39:23,944 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.9618473895582329 [2021-10-19 14:39:23,944 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2874 transitions. [2021-10-19 14:39:23,944 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2874 transitions. [2021-10-19 14:39:23,945 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-10-19 14:39:23,945 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2874 transitions. [2021-10-19 14:39:23,948 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 958.0) internal successors, (2874), 3 states have internal predecessors, (2874), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-19 14:39:23,951 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 996.0) internal successors, (3984), 4 states have internal predecessors, (3984), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-19 14:39:23,951 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 996.0) internal successors, (3984), 4 states have internal predecessors, (3984), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-19 14:39:23,951 INFO L186 Difference]: Start difference. First operand has 880 places, 892 transitions, 1797 flow. Second operand 3 states and 2874 transitions. [2021-10-19 14:39:23,951 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 881 places, 891 transitions, 1817 flow [2021-10-19 14:39:23,956 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 879 places, 891 transitions, 1813 flow, removed 0 selfloop flow, removed 2 redundant places. [2021-10-19 14:39:23,962 INFO L242 Difference]: Finished difference. Result has 879 places, 891 transitions, 1795 flow [2021-10-19 14:39:23,963 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=996, PETRI_DIFFERENCE_MINUEND_FLOW=1791, PETRI_DIFFERENCE_MINUEND_PLACES=877, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=891, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=889, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1795, PETRI_PLACES=879, PETRI_TRANSITIONS=891} [2021-10-19 14:39:23,964 INFO L334 CegarLoopForPetriNet]: 933 programPoint places, -54 predicate places. [2021-10-19 14:39:23,964 INFO L470 AbstractCegarLoop]: Abstraction has has 879 places, 891 transitions, 1795 flow [2021-10-19 14:39:23,964 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 955.3333333333334) internal successors, (2866), 3 states have internal predecessors, (2866), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-19 14:39:23,964 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-10-19 14:39:23,965 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-19 14:39:23,965 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2021-10-19 14:39:23,965 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr10ASSERT_VIOLATIONDATA_RACE === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 191 more)] === [2021-10-19 14:39:23,965 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-19 14:39:23,965 INFO L82 PathProgramCache]: Analyzing trace with hash -23933366, now seen corresponding path program 1 times [2021-10-19 14:39:23,965 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-19 14:39:23,965 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1833197636] [2021-10-19 14:39:23,965 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-19 14:39:23,965 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-19 14:39:23,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-19 14:39:23,982 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-19 14:39:23,983 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-19 14:39:23,983 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1833197636] [2021-10-19 14:39:23,983 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1833197636] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-19 14:39:23,983 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-19 14:39:23,983 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-10-19 14:39:23,983 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1052896720] [2021-10-19 14:39:23,983 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-19 14:39:23,983 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-19 14:39:23,984 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-19 14:39:23,984 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-19 14:39:23,986 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 951 out of 996 [2021-10-19 14:39:23,987 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 879 places, 891 transitions, 1795 flow. Second operand has 3 states, 3 states have (on average 952.3333333333334) internal successors, (2857), 3 states have internal predecessors, (2857), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-19 14:39:23,987 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-10-19 14:39:23,987 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 951 of 996 [2021-10-19 14:39:23,987 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-10-19 14:39:24,125 INFO L129 PetriNetUnfolder]: 21/890 cut-off events. [2021-10-19 14:39:24,125 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-10-19 14:39:24,132 INFO L84 FinitePrefix]: Finished finitePrefix Result has 915 conditions, 890 events. 21/890 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 12. Compared 2016 event pairs, 0 based on Foata normal form. 0/785 useless extension candidates. Maximal degree in co-relation 872. Up to 13 conditions per place. [2021-10-19 14:39:24,135 INFO L132 encePairwiseOnDemand]: 993/996 looper letters, 12 selfloop transitions, 2 changer transitions 0/890 dead transitions. [2021-10-19 14:39:24,135 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 880 places, 890 transitions, 1821 flow [2021-10-19 14:39:24,136 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-19 14:39:24,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-10-19 14:39:24,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2868 transitions. [2021-10-19 14:39:24,140 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.9598393574297188 [2021-10-19 14:39:24,140 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2868 transitions. [2021-10-19 14:39:24,140 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2868 transitions. [2021-10-19 14:39:24,140 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-10-19 14:39:24,141 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2868 transitions. [2021-10-19 14:39:24,144 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 956.0) internal successors, (2868), 3 states have internal predecessors, (2868), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-19 14:39:24,147 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 996.0) internal successors, (3984), 4 states have internal predecessors, (3984), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-19 14:39:24,147 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 996.0) internal successors, (3984), 4 states have internal predecessors, (3984), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-19 14:39:24,147 INFO L186 Difference]: Start difference. First operand has 879 places, 891 transitions, 1795 flow. Second operand 3 states and 2868 transitions. [2021-10-19 14:39:24,147 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 880 places, 890 transitions, 1821 flow [2021-10-19 14:39:24,151 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 878 places, 890 transitions, 1817 flow, removed 0 selfloop flow, removed 2 redundant places. [2021-10-19 14:39:24,157 INFO L242 Difference]: Finished difference. Result has 878 places, 890 transitions, 1793 flow [2021-10-19 14:39:24,158 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=996, PETRI_DIFFERENCE_MINUEND_FLOW=1789, PETRI_DIFFERENCE_MINUEND_PLACES=876, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=890, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=888, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1793, PETRI_PLACES=878, PETRI_TRANSITIONS=890} [2021-10-19 14:39:24,158 INFO L334 CegarLoopForPetriNet]: 933 programPoint places, -55 predicate places. [2021-10-19 14:39:24,158 INFO L470 AbstractCegarLoop]: Abstraction has has 878 places, 890 transitions, 1793 flow [2021-10-19 14:39:24,159 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 952.3333333333334) internal successors, (2857), 3 states have internal predecessors, (2857), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-19 14:39:24,159 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-10-19 14:39:24,159 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-19 14:39:24,159 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2021-10-19 14:39:24,159 INFO L402 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr11ASSERT_VIOLATIONDATA_RACE === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 191 more)] === [2021-10-19 14:39:24,159 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-19 14:39:24,160 INFO L82 PathProgramCache]: Analyzing trace with hash -365240725, now seen corresponding path program 1 times [2021-10-19 14:39:24,160 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-19 14:39:24,160 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [273771786] [2021-10-19 14:39:24,160 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-19 14:39:24,160 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-19 14:39:24,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-19 14:39:24,176 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-19 14:39:24,176 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-19 14:39:24,176 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [273771786] [2021-10-19 14:39:24,176 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [273771786] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-19 14:39:24,176 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-19 14:39:24,176 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-10-19 14:39:24,177 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2043635340] [2021-10-19 14:39:24,177 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-19 14:39:24,177 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-19 14:39:24,177 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-19 14:39:24,177 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-19 14:39:24,179 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 951 out of 996 [2021-10-19 14:39:24,180 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 878 places, 890 transitions, 1793 flow. Second operand has 3 states, 3 states have (on average 952.3333333333334) internal successors, (2857), 3 states have internal predecessors, (2857), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-19 14:39:24,181 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-10-19 14:39:24,181 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 951 of 996 [2021-10-19 14:39:24,181 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-10-19 14:39:24,318 INFO L129 PetriNetUnfolder]: 21/889 cut-off events. [2021-10-19 14:39:24,318 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-10-19 14:39:24,329 INFO L84 FinitePrefix]: Finished finitePrefix Result has 914 conditions, 889 events. 21/889 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 12. Compared 2009 event pairs, 0 based on Foata normal form. 0/785 useless extension candidates. Maximal degree in co-relation 871. Up to 13 conditions per place. [2021-10-19 14:39:24,334 INFO L132 encePairwiseOnDemand]: 993/996 looper letters, 12 selfloop transitions, 2 changer transitions 0/889 dead transitions. [2021-10-19 14:39:24,334 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 879 places, 889 transitions, 1819 flow [2021-10-19 14:39:24,335 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-19 14:39:24,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-10-19 14:39:24,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2868 transitions. [2021-10-19 14:39:24,338 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.9598393574297188 [2021-10-19 14:39:24,338 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2868 transitions. [2021-10-19 14:39:24,338 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2868 transitions. [2021-10-19 14:39:24,339 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-10-19 14:39:24,339 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2868 transitions. [2021-10-19 14:39:24,342 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 956.0) internal successors, (2868), 3 states have internal predecessors, (2868), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-19 14:39:24,345 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 996.0) internal successors, (3984), 4 states have internal predecessors, (3984), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-19 14:39:24,346 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 996.0) internal successors, (3984), 4 states have internal predecessors, (3984), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-19 14:39:24,346 INFO L186 Difference]: Start difference. First operand has 878 places, 890 transitions, 1793 flow. Second operand 3 states and 2868 transitions. [2021-10-19 14:39:24,346 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 879 places, 889 transitions, 1819 flow [2021-10-19 14:39:24,350 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 877 places, 889 transitions, 1815 flow, removed 0 selfloop flow, removed 2 redundant places. [2021-10-19 14:39:24,357 INFO L242 Difference]: Finished difference. Result has 877 places, 889 transitions, 1791 flow [2021-10-19 14:39:24,359 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=996, PETRI_DIFFERENCE_MINUEND_FLOW=1787, PETRI_DIFFERENCE_MINUEND_PLACES=875, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=889, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=887, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1791, PETRI_PLACES=877, PETRI_TRANSITIONS=889} [2021-10-19 14:39:24,359 INFO L334 CegarLoopForPetriNet]: 933 programPoint places, -56 predicate places. [2021-10-19 14:39:24,359 INFO L470 AbstractCegarLoop]: Abstraction has has 877 places, 889 transitions, 1791 flow [2021-10-19 14:39:24,359 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 952.3333333333334) internal successors, (2857), 3 states have internal predecessors, (2857), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-19 14:39:24,359 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-10-19 14:39:24,360 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-19 14:39:24,360 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2021-10-19 14:39:24,360 INFO L402 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr12ASSERT_VIOLATIONDATA_RACE === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 191 more)] === [2021-10-19 14:39:24,360 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-19 14:39:24,360 INFO L82 PathProgramCache]: Analyzing trace with hash -1072194593, now seen corresponding path program 1 times [2021-10-19 14:39:24,360 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-19 14:39:24,360 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1355764832] [2021-10-19 14:39:24,360 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-19 14:39:24,360 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-19 14:39:24,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-19 14:39:24,377 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-19 14:39:24,378 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-19 14:39:24,378 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1355764832] [2021-10-19 14:39:24,378 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1355764832] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-19 14:39:24,378 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-19 14:39:24,378 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-10-19 14:39:24,378 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [327209764] [2021-10-19 14:39:24,378 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-19 14:39:24,378 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-19 14:39:24,379 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-19 14:39:24,379 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-19 14:39:24,380 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 954 out of 996 [2021-10-19 14:39:24,382 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 877 places, 889 transitions, 1791 flow. Second operand has 3 states, 3 states have (on average 955.3333333333334) internal successors, (2866), 3 states have internal predecessors, (2866), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-19 14:39:24,382 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-10-19 14:39:24,382 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 954 of 996 [2021-10-19 14:39:24,382 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-10-19 14:39:24,502 INFO L129 PetriNetUnfolder]: 21/888 cut-off events. [2021-10-19 14:39:24,502 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-10-19 14:39:24,512 INFO L84 FinitePrefix]: Finished finitePrefix Result has 909 conditions, 888 events. 21/888 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 12. Compared 2007 event pairs, 0 based on Foata normal form. 0/785 useless extension candidates. Maximal degree in co-relation 866. Up to 9 conditions per place. [2021-10-19 14:39:24,517 INFO L132 encePairwiseOnDemand]: 993/996 looper letters, 8 selfloop transitions, 2 changer transitions 0/888 dead transitions. [2021-10-19 14:39:24,517 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 878 places, 888 transitions, 1809 flow [2021-10-19 14:39:24,517 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-19 14:39:24,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-10-19 14:39:24,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2873 transitions. [2021-10-19 14:39:24,521 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.9615127175368139 [2021-10-19 14:39:24,521 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2873 transitions. [2021-10-19 14:39:24,521 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2873 transitions. [2021-10-19 14:39:24,521 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-10-19 14:39:24,521 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2873 transitions. [2021-10-19 14:39:24,524 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 957.6666666666666) internal successors, (2873), 3 states have internal predecessors, (2873), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-19 14:39:24,526 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 996.0) internal successors, (3984), 4 states have internal predecessors, (3984), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-19 14:39:24,527 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 996.0) internal successors, (3984), 4 states have internal predecessors, (3984), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-19 14:39:24,527 INFO L186 Difference]: Start difference. First operand has 877 places, 889 transitions, 1791 flow. Second operand 3 states and 2873 transitions. [2021-10-19 14:39:24,527 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 878 places, 888 transitions, 1809 flow [2021-10-19 14:39:24,531 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 876 places, 888 transitions, 1805 flow, removed 0 selfloop flow, removed 2 redundant places. [2021-10-19 14:39:24,537 INFO L242 Difference]: Finished difference. Result has 876 places, 888 transitions, 1789 flow [2021-10-19 14:39:24,538 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=996, PETRI_DIFFERENCE_MINUEND_FLOW=1785, PETRI_DIFFERENCE_MINUEND_PLACES=874, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=888, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=886, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1789, PETRI_PLACES=876, PETRI_TRANSITIONS=888} [2021-10-19 14:39:24,539 INFO L334 CegarLoopForPetriNet]: 933 programPoint places, -57 predicate places. [2021-10-19 14:39:24,539 INFO L470 AbstractCegarLoop]: Abstraction has has 876 places, 888 transitions, 1789 flow [2021-10-19 14:39:24,539 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 955.3333333333334) internal successors, (2866), 3 states have internal predecessors, (2866), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-19 14:39:24,539 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-10-19 14:39:24,539 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-19 14:39:24,539 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2021-10-19 14:39:24,539 INFO L402 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr13ASSERT_VIOLATIONDATA_RACE === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 191 more)] === [2021-10-19 14:39:24,540 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-19 14:39:24,540 INFO L82 PathProgramCache]: Analyzing trace with hash 381759445, now seen corresponding path program 1 times [2021-10-19 14:39:24,540 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-19 14:39:24,540 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1429427269] [2021-10-19 14:39:24,540 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-19 14:39:24,540 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-19 14:39:24,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-19 14:39:24,557 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-19 14:39:24,558 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-19 14:39:24,558 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1429427269] [2021-10-19 14:39:24,558 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1429427269] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-19 14:39:24,558 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-19 14:39:24,558 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-10-19 14:39:24,558 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [441201371] [2021-10-19 14:39:24,558 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-19 14:39:24,558 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-19 14:39:24,558 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-19 14:39:24,558 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-19 14:39:24,560 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 951 out of 996 [2021-10-19 14:39:24,562 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 876 places, 888 transitions, 1789 flow. Second operand has 3 states, 3 states have (on average 952.3333333333334) internal successors, (2857), 3 states have internal predecessors, (2857), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-19 14:39:24,562 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-10-19 14:39:24,562 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 951 of 996 [2021-10-19 14:39:24,562 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-10-19 14:39:24,689 INFO L129 PetriNetUnfolder]: 21/887 cut-off events. [2021-10-19 14:39:24,689 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-10-19 14:39:24,703 INFO L84 FinitePrefix]: Finished finitePrefix Result has 912 conditions, 887 events. 21/887 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 12. Compared 2005 event pairs, 0 based on Foata normal form. 0/785 useless extension candidates. Maximal degree in co-relation 869. Up to 13 conditions per place. [2021-10-19 14:39:24,709 INFO L132 encePairwiseOnDemand]: 993/996 looper letters, 12 selfloop transitions, 2 changer transitions 0/887 dead transitions. [2021-10-19 14:39:24,709 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 877 places, 887 transitions, 1815 flow [2021-10-19 14:39:24,709 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-19 14:39:24,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-10-19 14:39:24,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2868 transitions. [2021-10-19 14:39:24,713 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.9598393574297188 [2021-10-19 14:39:24,713 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2868 transitions. [2021-10-19 14:39:24,713 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2868 transitions. [2021-10-19 14:39:24,713 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-10-19 14:39:24,713 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2868 transitions. [2021-10-19 14:39:24,716 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 956.0) internal successors, (2868), 3 states have internal predecessors, (2868), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-19 14:39:24,719 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 996.0) internal successors, (3984), 4 states have internal predecessors, (3984), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-19 14:39:24,719 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 996.0) internal successors, (3984), 4 states have internal predecessors, (3984), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-19 14:39:24,719 INFO L186 Difference]: Start difference. First operand has 876 places, 888 transitions, 1789 flow. Second operand 3 states and 2868 transitions. [2021-10-19 14:39:24,719 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 877 places, 887 transitions, 1815 flow [2021-10-19 14:39:24,724 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 875 places, 887 transitions, 1811 flow, removed 0 selfloop flow, removed 2 redundant places. [2021-10-19 14:39:24,731 INFO L242 Difference]: Finished difference. Result has 875 places, 887 transitions, 1787 flow [2021-10-19 14:39:24,733 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=996, PETRI_DIFFERENCE_MINUEND_FLOW=1783, PETRI_DIFFERENCE_MINUEND_PLACES=873, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=887, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=885, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1787, PETRI_PLACES=875, PETRI_TRANSITIONS=887} [2021-10-19 14:39:24,733 INFO L334 CegarLoopForPetriNet]: 933 programPoint places, -58 predicate places. [2021-10-19 14:39:24,733 INFO L470 AbstractCegarLoop]: Abstraction has has 875 places, 887 transitions, 1787 flow [2021-10-19 14:39:24,734 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 952.3333333333334) internal successors, (2857), 3 states have internal predecessors, (2857), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-19 14:39:24,734 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-10-19 14:39:24,734 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-19 14:39:24,734 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2021-10-19 14:39:24,734 INFO L402 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr14ASSERT_VIOLATIONDATA_RACE === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 191 more)] === [2021-10-19 14:39:24,734 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-19 14:39:24,734 INFO L82 PathProgramCache]: Analyzing trace with hash 1556380190, now seen corresponding path program 1 times [2021-10-19 14:39:24,735 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-19 14:39:24,735 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1722805007] [2021-10-19 14:39:24,735 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-19 14:39:24,735 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-19 14:39:24,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-19 14:39:24,755 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-19 14:39:24,756 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-19 14:39:24,756 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1722805007] [2021-10-19 14:39:24,756 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1722805007] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-19 14:39:24,756 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-19 14:39:24,756 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-10-19 14:39:24,756 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [257836979] [2021-10-19 14:39:24,756 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-19 14:39:24,756 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-19 14:39:24,757 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-19 14:39:24,757 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-19 14:39:24,759 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 951 out of 996 [2021-10-19 14:39:24,760 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 875 places, 887 transitions, 1787 flow. Second operand has 3 states, 3 states have (on average 952.3333333333334) internal successors, (2857), 3 states have internal predecessors, (2857), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-19 14:39:24,760 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-10-19 14:39:24,760 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 951 of 996 [2021-10-19 14:39:24,760 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-10-19 14:39:24,888 INFO L129 PetriNetUnfolder]: 21/886 cut-off events. [2021-10-19 14:39:24,888 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-10-19 14:39:24,898 INFO L84 FinitePrefix]: Finished finitePrefix Result has 911 conditions, 886 events. 21/886 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 12. Compared 2003 event pairs, 0 based on Foata normal form. 0/785 useless extension candidates. Maximal degree in co-relation 868. Up to 13 conditions per place. [2021-10-19 14:39:24,902 INFO L132 encePairwiseOnDemand]: 993/996 looper letters, 12 selfloop transitions, 2 changer transitions 0/886 dead transitions. [2021-10-19 14:39:24,903 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 876 places, 886 transitions, 1813 flow [2021-10-19 14:39:24,903 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-19 14:39:24,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-10-19 14:39:24,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2868 transitions. [2021-10-19 14:39:24,906 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.9598393574297188 [2021-10-19 14:39:24,906 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2868 transitions. [2021-10-19 14:39:24,906 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2868 transitions. [2021-10-19 14:39:24,907 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-10-19 14:39:24,907 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2868 transitions. [2021-10-19 14:39:24,909 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 956.0) internal successors, (2868), 3 states have internal predecessors, (2868), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-19 14:39:24,912 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 996.0) internal successors, (3984), 4 states have internal predecessors, (3984), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-19 14:39:24,912 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 996.0) internal successors, (3984), 4 states have internal predecessors, (3984), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-19 14:39:24,912 INFO L186 Difference]: Start difference. First operand has 875 places, 887 transitions, 1787 flow. Second operand 3 states and 2868 transitions. [2021-10-19 14:39:24,912 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 876 places, 886 transitions, 1813 flow [2021-10-19 14:39:24,917 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 874 places, 886 transitions, 1809 flow, removed 0 selfloop flow, removed 2 redundant places. [2021-10-19 14:39:24,923 INFO L242 Difference]: Finished difference. Result has 874 places, 886 transitions, 1785 flow [2021-10-19 14:39:24,924 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=996, PETRI_DIFFERENCE_MINUEND_FLOW=1781, PETRI_DIFFERENCE_MINUEND_PLACES=872, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=886, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=884, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1785, PETRI_PLACES=874, PETRI_TRANSITIONS=886} [2021-10-19 14:39:24,924 INFO L334 CegarLoopForPetriNet]: 933 programPoint places, -59 predicate places. [2021-10-19 14:39:24,924 INFO L470 AbstractCegarLoop]: Abstraction has has 874 places, 886 transitions, 1785 flow [2021-10-19 14:39:24,925 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 952.3333333333334) internal successors, (2857), 3 states have internal predecessors, (2857), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-19 14:39:24,925 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-10-19 14:39:24,925 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-19 14:39:24,925 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2021-10-19 14:39:24,925 INFO L402 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr20ASSERT_VIOLATIONDATA_RACE === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 191 more)] === [2021-10-19 14:39:24,925 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-19 14:39:24,926 INFO L82 PathProgramCache]: Analyzing trace with hash 891164304, now seen corresponding path program 1 times [2021-10-19 14:39:24,926 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-19 14:39:24,926 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1393189971] [2021-10-19 14:39:24,926 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-19 14:39:24,926 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-19 14:39:24,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-19 14:39:24,948 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-19 14:39:24,948 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-19 14:39:24,948 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1393189971] [2021-10-19 14:39:24,948 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1393189971] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-19 14:39:24,948 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-19 14:39:24,949 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-10-19 14:39:24,949 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [547916985] [2021-10-19 14:39:24,949 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-19 14:39:24,949 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-19 14:39:24,949 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-19 14:39:24,949 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-19 14:39:24,951 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 948 out of 996 [2021-10-19 14:39:24,953 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 874 places, 886 transitions, 1785 flow. Second operand has 3 states, 3 states have (on average 949.3333333333334) internal successors, (2848), 3 states have internal predecessors, (2848), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-19 14:39:24,953 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-10-19 14:39:24,953 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 948 of 996 [2021-10-19 14:39:24,953 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-10-19 14:39:25,380 INFO L129 PetriNetUnfolder]: 79/2001 cut-off events. [2021-10-19 14:39:25,380 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-10-19 14:39:25,402 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2101 conditions, 2001 events. 79/2001 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 35. Compared 10489 event pairs, 36 based on Foata normal form. 0/1717 useless extension candidates. Maximal degree in co-relation 2058. Up to 88 conditions per place. [2021-10-19 14:39:25,411 INFO L132 encePairwiseOnDemand]: 993/996 looper letters, 15 selfloop transitions, 2 changer transitions 0/885 dead transitions. [2021-10-19 14:39:25,412 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 875 places, 885 transitions, 1817 flow [2021-10-19 14:39:25,412 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-19 14:39:25,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-10-19 14:39:25,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2862 transitions. [2021-10-19 14:39:25,416 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.9578313253012049 [2021-10-19 14:39:25,416 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2862 transitions. [2021-10-19 14:39:25,416 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2862 transitions. [2021-10-19 14:39:25,416 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-10-19 14:39:25,416 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2862 transitions. [2021-10-19 14:39:25,419 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 954.0) internal successors, (2862), 3 states have internal predecessors, (2862), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-19 14:39:25,422 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 996.0) internal successors, (3984), 4 states have internal predecessors, (3984), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-19 14:39:25,422 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 996.0) internal successors, (3984), 4 states have internal predecessors, (3984), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-19 14:39:25,422 INFO L186 Difference]: Start difference. First operand has 874 places, 886 transitions, 1785 flow. Second operand 3 states and 2862 transitions. [2021-10-19 14:39:25,422 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 875 places, 885 transitions, 1817 flow [2021-10-19 14:39:25,426 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 873 places, 885 transitions, 1813 flow, removed 0 selfloop flow, removed 2 redundant places. [2021-10-19 14:39:25,432 INFO L242 Difference]: Finished difference. Result has 873 places, 885 transitions, 1783 flow [2021-10-19 14:39:25,433 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=996, PETRI_DIFFERENCE_MINUEND_FLOW=1779, PETRI_DIFFERENCE_MINUEND_PLACES=871, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=885, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=883, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1783, PETRI_PLACES=873, PETRI_TRANSITIONS=885} [2021-10-19 14:39:25,433 INFO L334 CegarLoopForPetriNet]: 933 programPoint places, -60 predicate places. [2021-10-19 14:39:25,433 INFO L470 AbstractCegarLoop]: Abstraction has has 873 places, 885 transitions, 1783 flow [2021-10-19 14:39:25,434 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 949.3333333333334) internal successors, (2848), 3 states have internal predecessors, (2848), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-19 14:39:25,434 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-10-19 14:39:25,434 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-19 14:39:25,434 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2021-10-19 14:39:25,434 INFO L402 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr19ASSERT_VIOLATIONDATA_RACE === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 191 more)] === [2021-10-19 14:39:25,434 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-19 14:39:25,434 INFO L82 PathProgramCache]: Analyzing trace with hash -1096156135, now seen corresponding path program 1 times [2021-10-19 14:39:25,434 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-19 14:39:25,434 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1355527723] [2021-10-19 14:39:25,434 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-19 14:39:25,435 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-19 14:39:25,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-19 14:39:25,544 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-19 14:39:25,545 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-19 14:39:25,545 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1355527723] [2021-10-19 14:39:25,545 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1355527723] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-19 14:39:25,546 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-19 14:39:25,546 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-10-19 14:39:25,546 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [100888950] [2021-10-19 14:39:25,547 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-10-19 14:39:25,547 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-19 14:39:25,547 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-10-19 14:39:25,547 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2021-10-19 14:39:25,550 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 798 out of 996 [2021-10-19 14:39:25,552 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 873 places, 885 transitions, 1783 flow. Second operand has 6 states, 6 states have (on average 799.8333333333334) internal successors, (4799), 6 states have internal predecessors, (4799), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-19 14:39:25,552 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-10-19 14:39:25,552 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 798 of 996 [2021-10-19 14:39:25,552 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand