./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-data-race.prp --file ../../sv-benchmarks/c/pthread-ext/31_simple_loop5_vs-pthread.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for data races Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf5b9885-35d1-4f0d-a892-7f4ac624269d/bin/uautomizer-verify-uCwYo4JHxu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf5b9885-35d1-4f0d-a892-7f4ac624269d/bin/uautomizer-verify-uCwYo4JHxu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf5b9885-35d1-4f0d-a892-7f4ac624269d/bin/uautomizer-verify-uCwYo4JHxu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf5b9885-35d1-4f0d-a892-7f4ac624269d/bin/uautomizer-verify-uCwYo4JHxu/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-ext/31_simple_loop5_vs-pthread.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf5b9885-35d1-4f0d-a892-7f4ac624269d/bin/uautomizer-verify-uCwYo4JHxu/config/svcomp-DataRace-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf5b9885-35d1-4f0d-a892-7f4ac624269d/bin/uautomizer-verify-uCwYo4JHxu --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! data-race) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 389f5b7d6579b5ac06564f3c82f3f69fea502868b761df6187d49f96e1a317cd --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 07:35:14,096 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 07:35:14,171 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf5b9885-35d1-4f0d-a892-7f4ac624269d/bin/uautomizer-verify-uCwYo4JHxu/config/svcomp-DataRace-32bit-Automizer_Default.epf [2023-11-19 07:35:14,177 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 07:35:14,178 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 07:35:14,205 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 07:35:14,205 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 07:35:14,206 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 07:35:14,207 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 07:35:14,208 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 07:35:14,209 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 07:35:14,209 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 07:35:14,210 INFO L153 SettingsManager]: * Use SBE=true [2023-11-19 07:35:14,211 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 07:35:14,212 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 07:35:14,212 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 07:35:14,213 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 07:35:14,214 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 07:35:14,215 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 07:35:14,215 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 07:35:14,216 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 07:35:14,217 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 07:35:14,217 INFO L153 SettingsManager]: * Check absence of data races in concurrent programs=true [2023-11-19 07:35:14,218 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-19 07:35:14,219 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 07:35:14,219 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 07:35:14,220 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 07:35:14,221 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 07:35:14,221 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 07:35:14,222 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 07:35:14,222 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 07:35:14,223 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 07:35:14,223 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 07:35:14,224 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 07:35:14,224 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-19 07:35:14,225 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 07:35:14,225 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-19 07:35:14,226 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 07:35:14,226 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-19 07:35:14,227 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 07:35:14,227 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-19 07:35:14,228 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf5b9885-35d1-4f0d-a892-7f4ac624269d/bin/uautomizer-verify-uCwYo4JHxu/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf5b9885-35d1-4f0d-a892-7f4ac624269d/bin/uautomizer-verify-uCwYo4JHxu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 389f5b7d6579b5ac06564f3c82f3f69fea502868b761df6187d49f96e1a317cd [2023-11-19 07:35:14,531 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 07:35:14,586 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 07:35:14,589 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 07:35:14,591 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 07:35:14,591 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 07:35:14,593 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf5b9885-35d1-4f0d-a892-7f4ac624269d/bin/uautomizer-verify-uCwYo4JHxu/../../sv-benchmarks/c/pthread-ext/31_simple_loop5_vs-pthread.i [2023-11-19 07:35:17,759 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 07:35:18,068 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 07:35:18,069 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf5b9885-35d1-4f0d-a892-7f4ac624269d/sv-benchmarks/c/pthread-ext/31_simple_loop5_vs-pthread.i [2023-11-19 07:35:18,090 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf5b9885-35d1-4f0d-a892-7f4ac624269d/bin/uautomizer-verify-uCwYo4JHxu/data/50a554686/a6bab5f387f042d8b7701f2c40eb9913/FLAG23b116b77 [2023-11-19 07:35:18,110 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf5b9885-35d1-4f0d-a892-7f4ac624269d/bin/uautomizer-verify-uCwYo4JHxu/data/50a554686/a6bab5f387f042d8b7701f2c40eb9913 [2023-11-19 07:35:18,113 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 07:35:18,115 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 07:35:18,116 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 07:35:18,117 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 07:35:18,126 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 07:35:18,127 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:35:18" (1/1) ... [2023-11-19 07:35:18,129 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@66f495d3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:35:18, skipping insertion in model container [2023-11-19 07:35:18,129 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:35:18" (1/1) ... [2023-11-19 07:35:18,185 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 07:35:18,726 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 07:35:18,743 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 07:35:18,814 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 07:35:18,874 INFO L206 MainTranslator]: Completed translation [2023-11-19 07:35:18,874 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:35:18 WrapperNode [2023-11-19 07:35:18,875 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 07:35:18,876 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 07:35:18,876 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 07:35:18,876 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 07:35:18,885 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:35:18" (1/1) ... [2023-11-19 07:35:18,906 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:35:18" (1/1) ... [2023-11-19 07:35:18,930 INFO L138 Inliner]: procedures = 162, calls = 21, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 59 [2023-11-19 07:35:18,930 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 07:35:18,931 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 07:35:18,931 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 07:35:18,932 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 07:35:18,942 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:35:18" (1/1) ... [2023-11-19 07:35:18,950 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:35:18" (1/1) ... [2023-11-19 07:35:18,954 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:35:18" (1/1) ... [2023-11-19 07:35:18,955 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:35:18" (1/1) ... [2023-11-19 07:35:18,963 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:35:18" (1/1) ... [2023-11-19 07:35:18,972 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:35:18" (1/1) ... [2023-11-19 07:35:18,984 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:35:18" (1/1) ... [2023-11-19 07:35:18,993 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:35:18" (1/1) ... [2023-11-19 07:35:18,997 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 07:35:18,998 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 07:35:18,998 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 07:35:18,998 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 07:35:19,003 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:35:18" (1/1) ... [2023-11-19 07:35:19,010 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 07:35:19,022 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf5b9885-35d1-4f0d-a892-7f4ac624269d/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:35:19,036 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf5b9885-35d1-4f0d-a892-7f4ac624269d/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-19 07:35:19,075 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf5b9885-35d1-4f0d-a892-7f4ac624269d/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-19 07:35:19,088 INFO L130 BoogieDeclarations]: Found specification of procedure thr2 [2023-11-19 07:35:19,088 INFO L138 BoogieDeclarations]: Found implementation of procedure thr2 [2023-11-19 07:35:19,089 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2023-11-19 07:35:19,089 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2023-11-19 07:35:19,089 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-19 07:35:19,089 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2023-11-19 07:35:19,090 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 07:35:19,090 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-19 07:35:19,090 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-19 07:35:19,090 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 07:35:19,090 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 07:35:19,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 07:35:19,092 WARN L210 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2023-11-19 07:35:19,321 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 07:35:19,326 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 07:35:19,627 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 07:35:19,637 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 07:35:19,642 INFO L302 CfgBuilder]: Removed 3 assume(true) statements. [2023-11-19 07:35:19,646 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 07:35:19 BoogieIcfgContainer [2023-11-19 07:35:19,650 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 07:35:19,678 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-19 07:35:19,678 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-19 07:35:19,681 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-19 07:35:19,682 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 07:35:18" (1/3) ... [2023-11-19 07:35:19,683 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@73a6b975 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 07:35:19, skipping insertion in model container [2023-11-19 07:35:19,683 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:35:18" (2/3) ... [2023-11-19 07:35:19,684 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@73a6b975 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 07:35:19, skipping insertion in model container [2023-11-19 07:35:19,684 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 07:35:19" (3/3) ... [2023-11-19 07:35:19,685 INFO L112 eAbstractionObserver]: Analyzing ICFG 31_simple_loop5_vs-pthread.i [2023-11-19 07:35:19,692 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2023-11-19 07:35:19,718 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-19 07:35:19,719 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 10 error locations. [2023-11-19 07:35:19,719 INFO L514 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2023-11-19 07:35:19,791 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2023-11-19 07:35:19,834 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 110 places, 111 transitions, 230 flow [2023-11-19 07:35:19,893 INFO L124 PetriNetUnfolderBase]: 8/121 cut-off events. [2023-11-19 07:35:19,895 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2023-11-19 07:35:19,903 INFO L83 FinitePrefix]: Finished finitePrefix Result has 128 conditions, 121 events. 8/121 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 192 event pairs, 0 based on Foata normal form. 0/101 useless extension candidates. Maximal degree in co-relation 99. Up to 4 conditions per place. [2023-11-19 07:35:19,904 INFO L82 GeneralOperation]: Start removeDead. Operand has 110 places, 111 transitions, 230 flow [2023-11-19 07:35:19,912 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 109 places, 110 transitions, 227 flow [2023-11-19 07:35:19,917 INFO L124 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2023-11-19 07:35:19,931 INFO L131 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 109 places, 110 transitions, 227 flow [2023-11-19 07:35:19,934 INFO L113 LiptonReduction]: Starting Lipton reduction on Petri net that has 109 places, 110 transitions, 227 flow [2023-11-19 07:35:19,935 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 109 places, 110 transitions, 227 flow [2023-11-19 07:35:19,985 INFO L124 PetriNetUnfolderBase]: 8/121 cut-off events. [2023-11-19 07:35:19,986 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2023-11-19 07:35:19,990 INFO L83 FinitePrefix]: Finished finitePrefix Result has 128 conditions, 121 events. 8/121 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 192 event pairs, 0 based on Foata normal form. 0/101 useless extension candidates. Maximal degree in co-relation 99. Up to 4 conditions per place. [2023-11-19 07:35:19,998 INFO L119 LiptonReduction]: Number of co-enabled transitions 4236 [2023-11-19 07:35:22,503 INFO L134 LiptonReduction]: Checked pairs total: 11949 [2023-11-19 07:35:22,504 INFO L136 LiptonReduction]: Total number of compositions: 88 [2023-11-19 07:35:22,538 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-19 07:35:22,546 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@44ebf523, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-11-19 07:35:22,547 INFO L358 AbstractCegarLoop]: Starting to check reachability of 22 error locations. [2023-11-19 07:35:22,552 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2023-11-19 07:35:22,552 INFO L124 PetriNetUnfolderBase]: 0/10 cut-off events. [2023-11-19 07:35:22,553 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2023-11-19 07:35:22,553 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-19 07:35:22,554 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1] [2023-11-19 07:35:22,554 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting thr1Err0ASSERT_VIOLATIONDATA_RACE === [thr2Err0ASSERT_VIOLATIONDATA_RACE, thr2Err1ASSERT_VIOLATIONDATA_RACE, thr2Err2ASSERT_VIOLATIONDATA_RACE, thr2Err3ASSERT_VIOLATIONDATA_RACE (and 18 more)] === [2023-11-19 07:35:22,560 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 07:35:22,561 INFO L85 PathProgramCache]: Analyzing trace with hash 224558749, now seen corresponding path program 1 times [2023-11-19 07:35:22,573 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-19 07:35:22,573 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1336297241] [2023-11-19 07:35:22,574 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 07:35:22,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 07:35:22,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:35:22,828 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 07:35:22,828 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-19 07:35:22,829 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1336297241] [2023-11-19 07:35:22,830 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1336297241] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-19 07:35:22,830 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-19 07:35:22,830 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-19 07:35:22,832 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1259220744] [2023-11-19 07:35:22,833 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-19 07:35:22,844 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-19 07:35:22,852 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-19 07:35:22,881 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-19 07:35:22,882 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-19 07:35:22,904 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 93 out of 199 [2023-11-19 07:35:22,907 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 47 places, 45 transitions, 97 flow. Second operand has 3 states, 3 states have (on average 94.66666666666667) internal successors, (284), 3 states have internal predecessors, (284), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-19 07:35:22,907 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-19 07:35:22,908 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 93 of 199 [2023-11-19 07:35:22,909 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-19 07:35:23,179 INFO L124 PetriNetUnfolderBase]: 426/913 cut-off events. [2023-11-19 07:35:23,179 INFO L125 PetriNetUnfolderBase]: For 4/4 co-relation queries the response was YES. [2023-11-19 07:35:23,185 INFO L83 FinitePrefix]: Finished finitePrefix Result has 1626 conditions, 913 events. 426/913 cut-off events. For 4/4 co-relation queries the response was YES. Maximal size of possible extension queue 43. Compared 4856 event pairs, 128 based on Foata normal form. 102/939 useless extension candidates. Maximal degree in co-relation 1616. Up to 424 conditions per place. [2023-11-19 07:35:23,196 INFO L140 encePairwiseOnDemand]: 184/199 looper letters, 30 selfloop transitions, 4 changer transitions 0/48 dead transitions. [2023-11-19 07:35:23,196 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 40 places, 48 transitions, 174 flow [2023-11-19 07:35:23,197 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-19 07:35:23,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2023-11-19 07:35:23,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 332 transitions. [2023-11-19 07:35:23,221 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.5561139028475712 [2023-11-19 07:35:23,222 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 332 transitions. [2023-11-19 07:35:23,223 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 332 transitions. [2023-11-19 07:35:23,227 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-19 07:35:23,230 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 332 transitions. [2023-11-19 07:35:23,235 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 110.66666666666667) internal successors, (332), 3 states have internal predecessors, (332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-19 07:35:23,240 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 199.0) internal successors, (796), 4 states have internal predecessors, (796), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-19 07:35:23,241 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 199.0) internal successors, (796), 4 states have internal predecessors, (796), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-19 07:35:23,244 INFO L175 Difference]: Start difference. First operand has 47 places, 45 transitions, 97 flow. Second operand 3 states and 332 transitions. [2023-11-19 07:35:23,245 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 40 places, 48 transitions, 174 flow [2023-11-19 07:35:23,248 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 39 places, 48 transitions, 173 flow, removed 0 selfloop flow, removed 1 redundant places. [2023-11-19 07:35:23,251 INFO L231 Difference]: Finished difference. Result has 41 places, 37 transitions, 104 flow [2023-11-19 07:35:23,253 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=199, PETRI_DIFFERENCE_MINUEND_FLOW=74, PETRI_DIFFERENCE_MINUEND_PLACES=37, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=34, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=30, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=104, PETRI_PLACES=41, PETRI_TRANSITIONS=37} [2023-11-19 07:35:23,258 INFO L281 CegarLoopForPetriNet]: 47 programPoint places, -6 predicate places. [2023-11-19 07:35:23,259 INFO L495 AbstractCegarLoop]: Abstraction has has 41 places, 37 transitions, 104 flow [2023-11-19 07:35:23,259 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 94.66666666666667) internal successors, (284), 3 states have internal predecessors, (284), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-19 07:35:23,259 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-19 07:35:23,260 INFO L208 CegarLoopForPetriNet]: trace histogram [2, 1, 1, 1, 1, 1, 1] [2023-11-19 07:35:23,260 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-11-19 07:35:23,260 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES === [thr2Err0ASSERT_VIOLATIONDATA_RACE, thr2Err1ASSERT_VIOLATIONDATA_RACE, thr2Err2ASSERT_VIOLATIONDATA_RACE, thr2Err3ASSERT_VIOLATIONDATA_RACE (and 18 more)] === [2023-11-19 07:35:23,261 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 07:35:23,261 INFO L85 PathProgramCache]: Analyzing trace with hash 1917571682, now seen corresponding path program 1 times [2023-11-19 07:35:23,262 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-19 07:35:23,262 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [256503177] [2023-11-19 07:35:23,262 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 07:35:23,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 07:35:23,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-19 07:35:23,298 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-19 07:35:23,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-19 07:35:23,345 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-11-19 07:35:23,345 INFO L360 BasicCegarLoop]: Counterexample is feasible [2023-11-19 07:35:23,348 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (21 of 22 remaining) [2023-11-19 07:35:23,350 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err0ASSERT_VIOLATIONDATA_RACE (20 of 22 remaining) [2023-11-19 07:35:23,351 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err1ASSERT_VIOLATIONDATA_RACE (19 of 22 remaining) [2023-11-19 07:35:23,352 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err2ASSERT_VIOLATIONDATA_RACE (18 of 22 remaining) [2023-11-19 07:35:23,352 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err3ASSERT_VIOLATIONDATA_RACE (17 of 22 remaining) [2023-11-19 07:35:23,352 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err4ASSERT_VIOLATIONDATA_RACE (16 of 22 remaining) [2023-11-19 07:35:23,353 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err5ASSERT_VIOLATIONDATA_RACE (15 of 22 remaining) [2023-11-19 07:35:23,353 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err6ASSERT_VIOLATIONDATA_RACE (14 of 22 remaining) [2023-11-19 07:35:23,353 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err7ASSERT_VIOLATIONDATA_RACE (13 of 22 remaining) [2023-11-19 07:35:23,354 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err0ASSERT_VIOLATIONDATA_RACE (12 of 22 remaining) [2023-11-19 07:35:23,354 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err1ASSERT_VIOLATIONDATA_RACE (11 of 22 remaining) [2023-11-19 07:35:23,355 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (10 of 22 remaining) [2023-11-19 07:35:23,355 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err0ASSERT_VIOLATIONDATA_RACE (9 of 22 remaining) [2023-11-19 07:35:23,355 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err1ASSERT_VIOLATIONDATA_RACE (8 of 22 remaining) [2023-11-19 07:35:23,356 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err2ASSERT_VIOLATIONDATA_RACE (7 of 22 remaining) [2023-11-19 07:35:23,356 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err3ASSERT_VIOLATIONDATA_RACE (6 of 22 remaining) [2023-11-19 07:35:23,356 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err4ASSERT_VIOLATIONDATA_RACE (5 of 22 remaining) [2023-11-19 07:35:23,357 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err5ASSERT_VIOLATIONDATA_RACE (4 of 22 remaining) [2023-11-19 07:35:23,357 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err6ASSERT_VIOLATIONDATA_RACE (3 of 22 remaining) [2023-11-19 07:35:23,358 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err7ASSERT_VIOLATIONDATA_RACE (2 of 22 remaining) [2023-11-19 07:35:23,358 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err0ASSERT_VIOLATIONDATA_RACE (1 of 22 remaining) [2023-11-19 07:35:23,358 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err1ASSERT_VIOLATIONDATA_RACE (0 of 22 remaining) [2023-11-19 07:35:23,359 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-11-19 07:35:23,359 INFO L445 BasicCegarLoop]: Path program histogram: [1, 1] [2023-11-19 07:35:23,363 WARN L233 ceAbstractionStarter]: 1 thread instances were not sufficient, I will increase this number and restart the analysis [2023-11-19 07:35:23,363 INFO L514 ceAbstractionStarter]: Constructing petrified ICFG for 2 thread instances. [2023-11-19 07:35:23,403 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2023-11-19 07:35:23,409 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 179 places, 182 transitions, 384 flow [2023-11-19 07:35:23,447 INFO L124 PetriNetUnfolderBase]: 11/180 cut-off events. [2023-11-19 07:35:23,447 INFO L125 PetriNetUnfolderBase]: For 2/2 co-relation queries the response was YES. [2023-11-19 07:35:23,449 INFO L83 FinitePrefix]: Finished finitePrefix Result has 192 conditions, 180 events. 11/180 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 383 event pairs, 0 based on Foata normal form. 0/148 useless extension candidates. Maximal degree in co-relation 187. Up to 6 conditions per place. [2023-11-19 07:35:23,450 INFO L82 GeneralOperation]: Start removeDead. Operand has 179 places, 182 transitions, 384 flow [2023-11-19 07:35:23,453 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 155 places, 156 transitions, 325 flow [2023-11-19 07:35:23,453 INFO L124 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2023-11-19 07:35:23,454 INFO L131 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 155 places, 156 transitions, 325 flow [2023-11-19 07:35:23,454 INFO L113 LiptonReduction]: Starting Lipton reduction on Petri net that has 155 places, 156 transitions, 325 flow [2023-11-19 07:35:23,454 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 155 places, 156 transitions, 325 flow [2023-11-19 07:35:23,489 INFO L124 PetriNetUnfolderBase]: 11/180 cut-off events. [2023-11-19 07:35:23,490 INFO L125 PetriNetUnfolderBase]: For 2/2 co-relation queries the response was YES. [2023-11-19 07:35:23,492 INFO L83 FinitePrefix]: Finished finitePrefix Result has 191 conditions, 180 events. 11/180 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 381 event pairs, 0 based on Foata normal form. 0/148 useless extension candidates. Maximal degree in co-relation 161. Up to 6 conditions per place. [2023-11-19 07:35:23,503 INFO L119 LiptonReduction]: Number of co-enabled transitions 11844 [2023-11-19 07:35:25,530 INFO L134 LiptonReduction]: Checked pairs total: 51392 [2023-11-19 07:35:25,530 INFO L136 LiptonReduction]: Total number of compositions: 80 [2023-11-19 07:35:25,533 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-19 07:35:25,534 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@44ebf523, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-11-19 07:35:25,534 INFO L358 AbstractCegarLoop]: Starting to check reachability of 32 error locations. [2023-11-19 07:35:25,537 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2023-11-19 07:35:25,537 INFO L124 PetriNetUnfolderBase]: 0/10 cut-off events. [2023-11-19 07:35:25,538 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2023-11-19 07:35:25,538 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-19 07:35:25,538 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1] [2023-11-19 07:35:25,538 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting thr1Err0ASSERT_VIOLATIONDATA_RACE === [thr2Err0ASSERT_VIOLATIONDATA_RACE, thr2Err1ASSERT_VIOLATIONDATA_RACE, thr2Err2ASSERT_VIOLATIONDATA_RACE, thr2Err3ASSERT_VIOLATIONDATA_RACE (and 28 more)] === [2023-11-19 07:35:25,539 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 07:35:25,539 INFO L85 PathProgramCache]: Analyzing trace with hash 1491880317, now seen corresponding path program 1 times [2023-11-19 07:35:25,539 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-19 07:35:25,540 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1715950784] [2023-11-19 07:35:25,540 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 07:35:25,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 07:35:25,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:35:25,599 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 07:35:25,600 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-19 07:35:25,600 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1715950784] [2023-11-19 07:35:25,600 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1715950784] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-19 07:35:25,601 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-19 07:35:25,601 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-19 07:35:25,601 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [746786489] [2023-11-19 07:35:25,601 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-19 07:35:25,602 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-19 07:35:25,602 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-19 07:35:25,603 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-19 07:35:25,603 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-19 07:35:25,628 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 148 out of 262 [2023-11-19 07:35:25,629 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 92 places, 89 transitions, 191 flow. Second operand has 3 states, 3 states have (on average 149.66666666666666) internal successors, (449), 3 states have internal predecessors, (449), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-19 07:35:25,629 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-19 07:35:25,630 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 148 of 262 [2023-11-19 07:35:25,630 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-19 07:35:27,881 INFO L124 PetriNetUnfolderBase]: 7060/14019 cut-off events. [2023-11-19 07:35:27,882 INFO L125 PetriNetUnfolderBase]: For 272/272 co-relation queries the response was YES. [2023-11-19 07:35:27,925 INFO L83 FinitePrefix]: Finished finitePrefix Result has 24367 conditions, 14019 events. 7060/14019 cut-off events. For 272/272 co-relation queries the response was YES. Maximal size of possible extension queue 487. Compared 121682 event pairs, 2382 based on Foata normal form. 672/12679 useless extension candidates. Maximal degree in co-relation 24356. Up to 5786 conditions per place. [2023-11-19 07:35:28,081 INFO L140 encePairwiseOnDemand]: 245/262 looper letters, 57 selfloop transitions, 8 changer transitions 0/111 dead transitions. [2023-11-19 07:35:28,081 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 88 places, 111 transitions, 373 flow [2023-11-19 07:35:28,082 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-19 07:35:28,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2023-11-19 07:35:28,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 524 transitions. [2023-11-19 07:35:28,087 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.6666666666666666 [2023-11-19 07:35:28,088 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 524 transitions. [2023-11-19 07:35:28,088 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 524 transitions. [2023-11-19 07:35:28,089 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-19 07:35:28,089 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 524 transitions. [2023-11-19 07:35:28,093 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 174.66666666666666) internal successors, (524), 3 states have internal predecessors, (524), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-19 07:35:28,098 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 262.0) internal successors, (1048), 4 states have internal predecessors, (1048), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-19 07:35:28,100 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 262.0) internal successors, (1048), 4 states have internal predecessors, (1048), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-19 07:35:28,100 INFO L175 Difference]: Start difference. First operand has 92 places, 89 transitions, 191 flow. Second operand 3 states and 524 transitions. [2023-11-19 07:35:28,101 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 88 places, 111 transitions, 373 flow [2023-11-19 07:35:28,104 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 87 places, 111 transitions, 372 flow, removed 0 selfloop flow, removed 1 redundant places. [2023-11-19 07:35:28,108 INFO L231 Difference]: Finished difference. Result has 89 places, 89 transitions, 244 flow [2023-11-19 07:35:28,108 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=262, PETRI_DIFFERENCE_MINUEND_FLOW=174, PETRI_DIFFERENCE_MINUEND_PLACES=85, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=81, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=73, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=244, PETRI_PLACES=89, PETRI_TRANSITIONS=89} [2023-11-19 07:35:28,110 INFO L281 CegarLoopForPetriNet]: 92 programPoint places, -3 predicate places. [2023-11-19 07:35:28,110 INFO L495 AbstractCegarLoop]: Abstraction has has 89 places, 89 transitions, 244 flow [2023-11-19 07:35:28,111 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 149.66666666666666) internal successors, (449), 3 states have internal predecessors, (449), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-19 07:35:28,111 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-19 07:35:28,111 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2023-11-19 07:35:28,112 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2023-11-19 07:35:28,112 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting thr1Err1ASSERT_VIOLATIONDATA_RACE === [thr2Err0ASSERT_VIOLATIONDATA_RACE, thr2Err1ASSERT_VIOLATIONDATA_RACE, thr2Err2ASSERT_VIOLATIONDATA_RACE, thr2Err3ASSERT_VIOLATIONDATA_RACE (and 28 more)] === [2023-11-19 07:35:28,114 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 07:35:28,114 INFO L85 PathProgramCache]: Analyzing trace with hash -822071201, now seen corresponding path program 1 times [2023-11-19 07:35:28,115 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-19 07:35:28,115 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [202550980] [2023-11-19 07:35:28,116 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 07:35:28,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 07:35:28,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:35:28,237 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 07:35:28,238 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-19 07:35:28,238 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [202550980] [2023-11-19 07:35:28,239 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [202550980] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-19 07:35:28,240 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-19 07:35:28,240 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-19 07:35:28,240 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2135296471] [2023-11-19 07:35:28,241 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-19 07:35:28,241 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-19 07:35:28,242 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-19 07:35:28,242 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-19 07:35:28,243 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-19 07:35:28,274 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 148 out of 262 [2023-11-19 07:35:28,276 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 89 places, 89 transitions, 244 flow. Second operand has 3 states, 3 states have (on average 149.66666666666666) internal successors, (449), 3 states have internal predecessors, (449), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-19 07:35:28,276 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-19 07:35:28,276 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 148 of 262 [2023-11-19 07:35:28,276 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-19 07:35:33,299 INFO L124 PetriNetUnfolderBase]: 18833/37246 cut-off events. [2023-11-19 07:35:33,300 INFO L125 PetriNetUnfolderBase]: For 3974/3998 co-relation queries the response was YES. [2023-11-19 07:35:33,409 INFO L83 FinitePrefix]: Finished finitePrefix Result has 70242 conditions, 37246 events. 18833/37246 cut-off events. For 3974/3998 co-relation queries the response was YES. Maximal size of possible extension queue 1275. Compared 370488 event pairs, 6392 based on Foata normal form. 1/32653 useless extension candidates. Maximal degree in co-relation 70230. Up to 14225 conditions per place. [2023-11-19 07:35:33,647 INFO L140 encePairwiseOnDemand]: 251/262 looper letters, 61 selfloop transitions, 8 changer transitions 0/121 dead transitions. [2023-11-19 07:35:33,648 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 91 places, 121 transitions, 466 flow [2023-11-19 07:35:33,648 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-19 07:35:33,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2023-11-19 07:35:33,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 512 transitions. [2023-11-19 07:35:33,651 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.6513994910941476 [2023-11-19 07:35:33,651 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 512 transitions. [2023-11-19 07:35:33,652 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 512 transitions. [2023-11-19 07:35:33,652 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-19 07:35:33,652 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 512 transitions. [2023-11-19 07:35:33,655 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 170.66666666666666) internal successors, (512), 3 states have internal predecessors, (512), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-19 07:35:33,657 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 262.0) internal successors, (1048), 4 states have internal predecessors, (1048), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-19 07:35:33,658 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 262.0) internal successors, (1048), 4 states have internal predecessors, (1048), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-19 07:35:33,659 INFO L175 Difference]: Start difference. First operand has 89 places, 89 transitions, 244 flow. Second operand 3 states and 512 transitions. [2023-11-19 07:35:33,659 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 91 places, 121 transitions, 466 flow [2023-11-19 07:35:33,697 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 89 places, 121 transitions, 446 flow, removed 0 selfloop flow, removed 2 redundant places. [2023-11-19 07:35:33,700 INFO L231 Difference]: Finished difference. Result has 91 places, 97 transitions, 298 flow [2023-11-19 07:35:33,700 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=262, PETRI_DIFFERENCE_MINUEND_FLOW=228, PETRI_DIFFERENCE_MINUEND_PLACES=87, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=89, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=81, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=298, PETRI_PLACES=91, PETRI_TRANSITIONS=97} [2023-11-19 07:35:33,703 INFO L281 CegarLoopForPetriNet]: 92 programPoint places, -1 predicate places. [2023-11-19 07:35:33,704 INFO L495 AbstractCegarLoop]: Abstraction has has 91 places, 97 transitions, 298 flow [2023-11-19 07:35:33,704 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 149.66666666666666) internal successors, (449), 3 states have internal predecessors, (449), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-19 07:35:33,704 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-19 07:35:33,705 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-19 07:35:33,705 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2023-11-19 07:35:33,705 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting thr2Err1ASSERT_VIOLATIONDATA_RACE === [thr2Err0ASSERT_VIOLATIONDATA_RACE, thr2Err1ASSERT_VIOLATIONDATA_RACE, thr2Err2ASSERT_VIOLATIONDATA_RACE, thr2Err3ASSERT_VIOLATIONDATA_RACE (and 28 more)] === [2023-11-19 07:35:33,706 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 07:35:33,706 INFO L85 PathProgramCache]: Analyzing trace with hash 1894207943, now seen corresponding path program 1 times [2023-11-19 07:35:33,706 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-19 07:35:33,709 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [947125924] [2023-11-19 07:35:33,709 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 07:35:33,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 07:35:33,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:35:33,769 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 07:35:33,769 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-19 07:35:33,769 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [947125924] [2023-11-19 07:35:33,769 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [947125924] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-19 07:35:33,770 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-19 07:35:33,775 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-19 07:35:33,776 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1432585037] [2023-11-19 07:35:33,776 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-19 07:35:33,776 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-19 07:35:33,777 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-19 07:35:33,777 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-19 07:35:33,777 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-19 07:35:33,804 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 154 out of 262 [2023-11-19 07:35:33,805 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 91 places, 97 transitions, 298 flow. Second operand has 3 states, 3 states have (on average 157.0) internal successors, (471), 3 states have internal predecessors, (471), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-19 07:35:33,806 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-19 07:35:33,806 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 154 of 262 [2023-11-19 07:35:33,806 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-19 07:35:34,387 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([724] L704-2-->L707: Formula: (let ((.cse0 (select |v_#pthreadsMutex_62| |v_~#mutex~0.base_65|))) (and (= (select .cse0 |v_~#mutex~0.offset_65|) 0) (= |v_#pthreadsMutex_61| (store |v_#pthreadsMutex_62| |v_~#mutex~0.base_65| (store .cse0 |v_~#mutex~0.offset_65| 1))))) InVars {#pthreadsMutex=|v_#pthreadsMutex_62|, ~#mutex~0.base=|v_~#mutex~0.base_65|, ~#mutex~0.offset=|v_~#mutex~0.offset_65|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_61|, ~#mutex~0.base=|v_~#mutex~0.base_65|, thr1Thread1of2ForFork1_#t~nondet6#1=|v_thr1Thread1of2ForFork1_#t~nondet6#1_11|, ~#mutex~0.offset=|v_~#mutex~0.offset_65|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread1of2ForFork1_#t~nondet6#1][28], [thr2Thread2of2ForFork0InUse, 60#L694-5true, Black: 188#true, thr1Thread1of2ForFork1InUse, 106#L694-1true, 18#L707true, 190#(= |#race~b~0| 0), Black: 182#true, 100#L717-4true, 196#(= |thr2Thread1of2ForFork0_#t~nondet2| |#race~temp~0|), thr2Thread1of2ForFork0InUse]) [2023-11-19 07:35:34,387 INFO L294 olderBase$Statistics]: this new event has 34 ancestors and is cut-off event [2023-11-19 07:35:34,387 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-19 07:35:34,388 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2023-11-19 07:35:34,388 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-19 07:35:34,772 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([724] L704-2-->L707: Formula: (let ((.cse0 (select |v_#pthreadsMutex_62| |v_~#mutex~0.base_65|))) (and (= (select .cse0 |v_~#mutex~0.offset_65|) 0) (= |v_#pthreadsMutex_61| (store |v_#pthreadsMutex_62| |v_~#mutex~0.base_65| (store .cse0 |v_~#mutex~0.offset_65| 1))))) InVars {#pthreadsMutex=|v_#pthreadsMutex_62|, ~#mutex~0.base=|v_~#mutex~0.base_65|, ~#mutex~0.offset=|v_~#mutex~0.offset_65|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_61|, ~#mutex~0.base=|v_~#mutex~0.base_65|, thr1Thread1of2ForFork1_#t~nondet6#1=|v_thr1Thread1of2ForFork1_#t~nondet6#1_11|, ~#mutex~0.offset=|v_~#mutex~0.offset_65|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread1of2ForFork1_#t~nondet6#1][28], [thr2Thread2of2ForFork0InUse, 60#L694-5true, Black: 188#true, thr1Thread1of2ForFork1InUse, 106#L694-1true, 18#L707true, 77#L717-3true, 190#(= |#race~b~0| 0), Black: 182#true, 196#(= |thr2Thread1of2ForFork0_#t~nondet2| |#race~temp~0|), thr2Thread1of2ForFork0InUse]) [2023-11-19 07:35:34,772 INFO L294 olderBase$Statistics]: this new event has 37 ancestors and is cut-off event [2023-11-19 07:35:34,773 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2023-11-19 07:35:34,773 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is cut-off event [2023-11-19 07:35:34,773 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is cut-off event [2023-11-19 07:35:35,290 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([724] L704-2-->L707: Formula: (let ((.cse0 (select |v_#pthreadsMutex_62| |v_~#mutex~0.base_65|))) (and (= (select .cse0 |v_~#mutex~0.offset_65|) 0) (= |v_#pthreadsMutex_61| (store |v_#pthreadsMutex_62| |v_~#mutex~0.base_65| (store .cse0 |v_~#mutex~0.offset_65| 1))))) InVars {#pthreadsMutex=|v_#pthreadsMutex_62|, ~#mutex~0.base=|v_~#mutex~0.base_65|, ~#mutex~0.offset=|v_~#mutex~0.offset_65|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_61|, ~#mutex~0.base=|v_~#mutex~0.base_65|, thr1Thread1of2ForFork1_#t~nondet6#1=|v_thr1Thread1of2ForFork1_#t~nondet6#1_11|, ~#mutex~0.offset=|v_~#mutex~0.offset_65|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread1of2ForFork1_#t~nondet6#1][5], [thr2Thread2of2ForFork0InUse, Black: 188#true, thr1Thread1of2ForFork1InUse, 18#L707true, 194#true, 190#(= |#race~b~0| 0), 100#L717-4true, 13#L693-1true, Black: 182#true, 97#L694-4true, thr2Thread1of2ForFork0InUse]) [2023-11-19 07:35:35,291 INFO L294 olderBase$Statistics]: this new event has 47 ancestors and is cut-off event [2023-11-19 07:35:35,291 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-19 07:35:35,291 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-19 07:35:35,291 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2023-11-19 07:35:35,606 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([724] L704-2-->L707: Formula: (let ((.cse0 (select |v_#pthreadsMutex_62| |v_~#mutex~0.base_65|))) (and (= (select .cse0 |v_~#mutex~0.offset_65|) 0) (= |v_#pthreadsMutex_61| (store |v_#pthreadsMutex_62| |v_~#mutex~0.base_65| (store .cse0 |v_~#mutex~0.offset_65| 1))))) InVars {#pthreadsMutex=|v_#pthreadsMutex_62|, ~#mutex~0.base=|v_~#mutex~0.base_65|, ~#mutex~0.offset=|v_~#mutex~0.offset_65|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_61|, ~#mutex~0.base=|v_~#mutex~0.base_65|, thr1Thread1of2ForFork1_#t~nondet6#1=|v_thr1Thread1of2ForFork1_#t~nondet6#1_11|, ~#mutex~0.offset=|v_~#mutex~0.offset_65|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread1of2ForFork1_#t~nondet6#1][28], [thr2Thread2of2ForFork0InUse, 60#L694-5true, Black: 188#true, thr1Thread1of2ForFork1InUse, 18#L707true, 190#(= |#race~b~0| 0), 100#L717-4true, 13#L693-1true, Black: 182#true, 196#(= |thr2Thread1of2ForFork0_#t~nondet2| |#race~temp~0|), thr2Thread1of2ForFork0InUse]) [2023-11-19 07:35:35,606 INFO L294 olderBase$Statistics]: this new event has 48 ancestors and is cut-off event [2023-11-19 07:35:35,607 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2023-11-19 07:35:35,607 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-19 07:35:35,607 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-19 07:35:35,727 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([724] L704-2-->L707: Formula: (let ((.cse0 (select |v_#pthreadsMutex_62| |v_~#mutex~0.base_65|))) (and (= (select .cse0 |v_~#mutex~0.offset_65|) 0) (= |v_#pthreadsMutex_61| (store |v_#pthreadsMutex_62| |v_~#mutex~0.base_65| (store .cse0 |v_~#mutex~0.offset_65| 1))))) InVars {#pthreadsMutex=|v_#pthreadsMutex_62|, ~#mutex~0.base=|v_~#mutex~0.base_65|, ~#mutex~0.offset=|v_~#mutex~0.offset_65|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_61|, ~#mutex~0.base=|v_~#mutex~0.base_65|, thr1Thread1of2ForFork1_#t~nondet6#1=|v_thr1Thread1of2ForFork1_#t~nondet6#1_11|, ~#mutex~0.offset=|v_~#mutex~0.offset_65|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread1of2ForFork1_#t~nondet6#1][5], [thr2Thread2of2ForFork0InUse, Black: 188#true, thr1Thread1of2ForFork1InUse, 18#L707true, 194#true, 190#(= |#race~b~0| 0), 100#L717-4true, Black: 182#true, 13#L693-1true, thr2Thread1of2ForFork0InUse, 142#L695true]) [2023-11-19 07:35:35,727 INFO L294 olderBase$Statistics]: this new event has 49 ancestors and is cut-off event [2023-11-19 07:35:35,727 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-19 07:35:35,727 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-19 07:35:35,727 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2023-11-19 07:35:35,795 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([724] L704-2-->L707: Formula: (let ((.cse0 (select |v_#pthreadsMutex_62| |v_~#mutex~0.base_65|))) (and (= (select .cse0 |v_~#mutex~0.offset_65|) 0) (= |v_#pthreadsMutex_61| (store |v_#pthreadsMutex_62| |v_~#mutex~0.base_65| (store .cse0 |v_~#mutex~0.offset_65| 1))))) InVars {#pthreadsMutex=|v_#pthreadsMutex_62|, ~#mutex~0.base=|v_~#mutex~0.base_65|, ~#mutex~0.offset=|v_~#mutex~0.offset_65|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_61|, ~#mutex~0.base=|v_~#mutex~0.base_65|, thr1Thread1of2ForFork1_#t~nondet6#1=|v_thr1Thread1of2ForFork1_#t~nondet6#1_11|, ~#mutex~0.offset=|v_~#mutex~0.offset_65|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread1of2ForFork1_#t~nondet6#1][5], [thr2Thread2of2ForFork0InUse, Black: 188#true, thr1Thread1of2ForFork1InUse, 18#L707true, 194#true, 77#L717-3true, 190#(= |#race~b~0| 0), Black: 182#true, 13#L693-1true, 97#L694-4true, thr2Thread1of2ForFork0InUse]) [2023-11-19 07:35:35,795 INFO L294 olderBase$Statistics]: this new event has 50 ancestors and is cut-off event [2023-11-19 07:35:35,795 INFO L297 olderBase$Statistics]: existing Event has 35 ancestors and is cut-off event [2023-11-19 07:35:35,795 INFO L297 olderBase$Statistics]: existing Event has 35 ancestors and is cut-off event [2023-11-19 07:35:35,796 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-11-19 07:35:35,917 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([724] L704-2-->L707: Formula: (let ((.cse0 (select |v_#pthreadsMutex_62| |v_~#mutex~0.base_65|))) (and (= (select .cse0 |v_~#mutex~0.offset_65|) 0) (= |v_#pthreadsMutex_61| (store |v_#pthreadsMutex_62| |v_~#mutex~0.base_65| (store .cse0 |v_~#mutex~0.offset_65| 1))))) InVars {#pthreadsMutex=|v_#pthreadsMutex_62|, ~#mutex~0.base=|v_~#mutex~0.base_65|, ~#mutex~0.offset=|v_~#mutex~0.offset_65|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_61|, ~#mutex~0.base=|v_~#mutex~0.base_65|, thr1Thread1of2ForFork1_#t~nondet6#1=|v_thr1Thread1of2ForFork1_#t~nondet6#1_11|, ~#mutex~0.offset=|v_~#mutex~0.offset_65|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread1of2ForFork1_#t~nondet6#1][28], [thr2Thread2of2ForFork0InUse, 60#L694-5true, Black: 188#true, thr1Thread1of2ForFork1InUse, 18#L707true, 77#L717-3true, 190#(= |#race~b~0| 0), Black: 182#true, 13#L693-1true, 196#(= |thr2Thread1of2ForFork0_#t~nondet2| |#race~temp~0|), thr2Thread1of2ForFork0InUse]) [2023-11-19 07:35:35,918 INFO L294 olderBase$Statistics]: this new event has 51 ancestors and is cut-off event [2023-11-19 07:35:35,918 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-19 07:35:35,918 INFO L297 olderBase$Statistics]: existing Event has 36 ancestors and is cut-off event [2023-11-19 07:35:35,918 INFO L297 olderBase$Statistics]: existing Event has 36 ancestors and is cut-off event [2023-11-19 07:35:36,181 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([724] L704-2-->L707: Formula: (let ((.cse0 (select |v_#pthreadsMutex_62| |v_~#mutex~0.base_65|))) (and (= (select .cse0 |v_~#mutex~0.offset_65|) 0) (= |v_#pthreadsMutex_61| (store |v_#pthreadsMutex_62| |v_~#mutex~0.base_65| (store .cse0 |v_~#mutex~0.offset_65| 1))))) InVars {#pthreadsMutex=|v_#pthreadsMutex_62|, ~#mutex~0.base=|v_~#mutex~0.base_65|, ~#mutex~0.offset=|v_~#mutex~0.offset_65|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_61|, ~#mutex~0.base=|v_~#mutex~0.base_65|, thr1Thread1of2ForFork1_#t~nondet6#1=|v_thr1Thread1of2ForFork1_#t~nondet6#1_11|, ~#mutex~0.offset=|v_~#mutex~0.offset_65|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread1of2ForFork1_#t~nondet6#1][5], [thr2Thread2of2ForFork0InUse, Black: 188#true, thr1Thread1of2ForFork1InUse, 18#L707true, 194#true, 77#L717-3true, 190#(= |#race~b~0| 0), 13#L693-1true, Black: 182#true, thr2Thread1of2ForFork0InUse, 142#L695true]) [2023-11-19 07:35:36,181 INFO L294 olderBase$Statistics]: this new event has 52 ancestors and is cut-off event [2023-11-19 07:35:36,181 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is cut-off event [2023-11-19 07:35:36,181 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is cut-off event [2023-11-19 07:35:36,181 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2023-11-19 07:35:36,286 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([674] L693-1-->L694-1: Formula: (= |v_#race~a~0_30| 0) InVars {} OutVars{thr2Thread2of2ForFork0_#t~nondet1=|v_thr2Thread2of2ForFork0_#t~nondet1_7|, #race~a~0=|v_#race~a~0_30|} AuxVars[] AssignedVars[thr2Thread2of2ForFork0_#t~nondet1, #race~a~0][33], [thr2Thread2of2ForFork0InUse, Black: 188#true, thr1Thread1of2ForFork1InUse, 106#L694-1true, 194#true, 122#L694-1true, 190#(= |#race~b~0| 0), Black: 182#true, 100#L717-4true, 36#L707-1true, thr2Thread1of2ForFork0InUse]) [2023-11-19 07:35:36,286 INFO L294 olderBase$Statistics]: this new event has 47 ancestors and is cut-off event [2023-11-19 07:35:36,287 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2023-11-19 07:35:36,287 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2023-11-19 07:35:36,287 INFO L297 olderBase$Statistics]: existing Event has 47 ancestors and is cut-off event [2023-11-19 07:35:36,300 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([724] L704-2-->L707: Formula: (let ((.cse0 (select |v_#pthreadsMutex_62| |v_~#mutex~0.base_65|))) (and (= (select .cse0 |v_~#mutex~0.offset_65|) 0) (= |v_#pthreadsMutex_61| (store |v_#pthreadsMutex_62| |v_~#mutex~0.base_65| (store .cse0 |v_~#mutex~0.offset_65| 1))))) InVars {#pthreadsMutex=|v_#pthreadsMutex_62|, ~#mutex~0.base=|v_~#mutex~0.base_65|, ~#mutex~0.offset=|v_~#mutex~0.offset_65|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_61|, ~#mutex~0.base=|v_~#mutex~0.base_65|, thr1Thread1of2ForFork1_#t~nondet6#1=|v_thr1Thread1of2ForFork1_#t~nondet6#1_11|, ~#mutex~0.offset=|v_~#mutex~0.offset_65|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread1of2ForFork1_#t~nondet6#1][5], [thr2Thread2of2ForFork0InUse, Black: 188#true, thr1Thread1of2ForFork1InUse, 18#L707true, 20#L697-1true, 194#true, 80#L696-1true, 190#(= |#race~b~0| 0), 100#L717-4true, Black: 184#(= |#race~a~0| 0), thr2Thread1of2ForFork0InUse]) [2023-11-19 07:35:36,300 INFO L294 olderBase$Statistics]: this new event has 49 ancestors and is cut-off event [2023-11-19 07:35:36,300 INFO L297 olderBase$Statistics]: existing Event has 49 ancestors and is cut-off event [2023-11-19 07:35:36,300 INFO L297 olderBase$Statistics]: existing Event has 42 ancestors and is cut-off event [2023-11-19 07:35:36,300 INFO L297 olderBase$Statistics]: existing Event has 49 ancestors and is cut-off event [2023-11-19 07:35:36,375 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([674] L693-1-->L694-1: Formula: (= |v_#race~a~0_30| 0) InVars {} OutVars{thr2Thread2of2ForFork0_#t~nondet1=|v_thr2Thread2of2ForFork0_#t~nondet1_7|, #race~a~0=|v_#race~a~0_30|} AuxVars[] AssignedVars[thr2Thread2of2ForFork0_#t~nondet1, #race~a~0][33], [thr2Thread2of2ForFork0InUse, Black: 188#true, thr1Thread1of2ForFork1InUse, 106#L694-1true, 194#true, 122#L694-1true, 28#L707-2true, 190#(= |#race~b~0| 0), 100#L717-4true, Black: 182#true, thr2Thread1of2ForFork0InUse]) [2023-11-19 07:35:36,375 INFO L294 olderBase$Statistics]: this new event has 48 ancestors and is cut-off event [2023-11-19 07:35:36,375 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2023-11-19 07:35:36,375 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2023-11-19 07:35:36,375 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2023-11-19 07:35:36,377 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([674] L693-1-->L694-1: Formula: (= |v_#race~a~0_30| 0) InVars {} OutVars{thr2Thread2of2ForFork0_#t~nondet1=|v_thr2Thread2of2ForFork0_#t~nondet1_7|, #race~a~0=|v_#race~a~0_30|} AuxVars[] AssignedVars[thr2Thread2of2ForFork0_#t~nondet1, #race~a~0][33], [57#L694-2true, thr2Thread2of2ForFork0InUse, Black: 188#true, thr1Thread1of2ForFork1InUse, 106#L694-1true, 194#true, 190#(= |#race~b~0| 0), 100#L717-4true, Black: 182#true, 36#L707-1true, thr2Thread1of2ForFork0InUse]) [2023-11-19 07:35:36,377 INFO L294 olderBase$Statistics]: this new event has 48 ancestors and is cut-off event [2023-11-19 07:35:36,377 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2023-11-19 07:35:36,377 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2023-11-19 07:35:36,377 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2023-11-19 07:35:36,459 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([674] L693-1-->L694-1: Formula: (= |v_#race~a~0_30| 0) InVars {} OutVars{thr2Thread2of2ForFork0_#t~nondet1=|v_thr2Thread2of2ForFork0_#t~nondet1_7|, #race~a~0=|v_#race~a~0_30|} AuxVars[] AssignedVars[thr2Thread2of2ForFork0_#t~nondet1, #race~a~0][33], [thr2Thread2of2ForFork0InUse, 57#L694-2true, Black: 188#true, thr1Thread1of2ForFork1InUse, 106#L694-1true, 194#true, 28#L707-2true, 190#(= |#race~b~0| 0), 100#L717-4true, Black: 182#true, thr2Thread1of2ForFork0InUse]) [2023-11-19 07:35:36,459 INFO L294 olderBase$Statistics]: this new event has 49 ancestors and is cut-off event [2023-11-19 07:35:36,459 INFO L297 olderBase$Statistics]: existing Event has 49 ancestors and is cut-off event [2023-11-19 07:35:36,459 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2023-11-19 07:35:36,459 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2023-11-19 07:35:36,472 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([724] L704-2-->L707: Formula: (let ((.cse0 (select |v_#pthreadsMutex_62| |v_~#mutex~0.base_65|))) (and (= (select .cse0 |v_~#mutex~0.offset_65|) 0) (= |v_#pthreadsMutex_61| (store |v_#pthreadsMutex_62| |v_~#mutex~0.base_65| (store .cse0 |v_~#mutex~0.offset_65| 1))))) InVars {#pthreadsMutex=|v_#pthreadsMutex_62|, ~#mutex~0.base=|v_~#mutex~0.base_65|, ~#mutex~0.offset=|v_~#mutex~0.offset_65|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_61|, ~#mutex~0.base=|v_~#mutex~0.base_65|, thr1Thread1of2ForFork1_#t~nondet6#1=|v_thr1Thread1of2ForFork1_#t~nondet6#1_11|, ~#mutex~0.offset=|v_~#mutex~0.offset_65|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread1of2ForFork1_#t~nondet6#1][5], [thr2Thread2of2ForFork0InUse, Black: 188#true, thr1Thread1of2ForFork1InUse, 18#L707true, 194#true, 20#L697-1true, 190#(= |#race~b~0| 0), 21#L696-4true, 100#L717-4true, Black: 184#(= |#race~a~0| 0), thr2Thread1of2ForFork0InUse]) [2023-11-19 07:35:36,472 INFO L294 olderBase$Statistics]: this new event has 51 ancestors and is cut-off event [2023-11-19 07:35:36,473 INFO L297 olderBase$Statistics]: existing Event has 51 ancestors and is cut-off event [2023-11-19 07:35:36,473 INFO L297 olderBase$Statistics]: existing Event has 44 ancestors and is cut-off event [2023-11-19 07:35:36,473 INFO L297 olderBase$Statistics]: existing Event has 51 ancestors and is cut-off event [2023-11-19 07:35:36,501 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([674] L693-1-->L694-1: Formula: (= |v_#race~a~0_30| 0) InVars {} OutVars{thr2Thread2of2ForFork0_#t~nondet1=|v_thr2Thread2of2ForFork0_#t~nondet1_7|, #race~a~0=|v_#race~a~0_30|} AuxVars[] AssignedVars[thr2Thread2of2ForFork0_#t~nondet1, #race~a~0][33], [thr2Thread2of2ForFork0InUse, Black: 188#true, thr1Thread1of2ForFork1InUse, 106#L694-1true, 194#true, 77#L717-3true, 122#L694-1true, 190#(= |#race~b~0| 0), Black: 182#true, 36#L707-1true, thr2Thread1of2ForFork0InUse]) [2023-11-19 07:35:36,501 INFO L294 olderBase$Statistics]: this new event has 50 ancestors and is cut-off event [2023-11-19 07:35:36,502 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-11-19 07:35:36,502 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-11-19 07:35:36,502 INFO L297 olderBase$Statistics]: existing Event has 50 ancestors and is cut-off event [2023-11-19 07:35:36,512 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([724] L704-2-->L707: Formula: (let ((.cse0 (select |v_#pthreadsMutex_62| |v_~#mutex~0.base_65|))) (and (= (select .cse0 |v_~#mutex~0.offset_65|) 0) (= |v_#pthreadsMutex_61| (store |v_#pthreadsMutex_62| |v_~#mutex~0.base_65| (store .cse0 |v_~#mutex~0.offset_65| 1))))) InVars {#pthreadsMutex=|v_#pthreadsMutex_62|, ~#mutex~0.base=|v_~#mutex~0.base_65|, ~#mutex~0.offset=|v_~#mutex~0.offset_65|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_61|, ~#mutex~0.base=|v_~#mutex~0.base_65|, thr1Thread1of2ForFork1_#t~nondet6#1=|v_thr1Thread1of2ForFork1_#t~nondet6#1_11|, ~#mutex~0.offset=|v_~#mutex~0.offset_65|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread1of2ForFork1_#t~nondet6#1][5], [thr2Thread2of2ForFork0InUse, Black: 188#true, thr1Thread1of2ForFork1InUse, 18#L707true, 194#true, 20#L697-1true, 77#L717-3true, 80#L696-1true, 190#(= |#race~b~0| 0), Black: 184#(= |#race~a~0| 0), thr2Thread1of2ForFork0InUse]) [2023-11-19 07:35:36,512 INFO L294 olderBase$Statistics]: this new event has 52 ancestors and is cut-off event [2023-11-19 07:35:36,512 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is cut-off event [2023-11-19 07:35:36,512 INFO L297 olderBase$Statistics]: existing Event has 52 ancestors and is cut-off event [2023-11-19 07:35:36,512 INFO L297 olderBase$Statistics]: existing Event has 52 ancestors and is cut-off event [2023-11-19 07:35:36,545 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([724] L704-2-->L707: Formula: (let ((.cse0 (select |v_#pthreadsMutex_62| |v_~#mutex~0.base_65|))) (and (= (select .cse0 |v_~#mutex~0.offset_65|) 0) (= |v_#pthreadsMutex_61| (store |v_#pthreadsMutex_62| |v_~#mutex~0.base_65| (store .cse0 |v_~#mutex~0.offset_65| 1))))) InVars {#pthreadsMutex=|v_#pthreadsMutex_62|, ~#mutex~0.base=|v_~#mutex~0.base_65|, ~#mutex~0.offset=|v_~#mutex~0.offset_65|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_61|, ~#mutex~0.base=|v_~#mutex~0.base_65|, thr1Thread1of2ForFork1_#t~nondet6#1=|v_thr1Thread1of2ForFork1_#t~nondet6#1_11|, ~#mutex~0.offset=|v_~#mutex~0.offset_65|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread1of2ForFork1_#t~nondet6#1][28], [thr2Thread2of2ForFork0InUse, 60#L694-5true, Black: 188#true, thr1Thread1of2ForFork1InUse, 18#L707true, 137#L695-1true, 190#(= |#race~b~0| 0), 100#L717-4true, Black: 182#true, 196#(= |thr2Thread1of2ForFork0_#t~nondet2| |#race~temp~0|), thr2Thread1of2ForFork0InUse]) [2023-11-19 07:35:36,546 INFO L294 olderBase$Statistics]: this new event has 54 ancestors and is cut-off event [2023-11-19 07:35:36,546 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2023-11-19 07:35:36,546 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-19 07:35:36,546 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-19 07:35:36,548 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([724] L704-2-->L707: Formula: (let ((.cse0 (select |v_#pthreadsMutex_62| |v_~#mutex~0.base_65|))) (and (= (select .cse0 |v_~#mutex~0.offset_65|) 0) (= |v_#pthreadsMutex_61| (store |v_#pthreadsMutex_62| |v_~#mutex~0.base_65| (store .cse0 |v_~#mutex~0.offset_65| 1))))) InVars {#pthreadsMutex=|v_#pthreadsMutex_62|, ~#mutex~0.base=|v_~#mutex~0.base_65|, ~#mutex~0.offset=|v_~#mutex~0.offset_65|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_61|, ~#mutex~0.base=|v_~#mutex~0.base_65|, thr1Thread1of2ForFork1_#t~nondet6#1=|v_thr1Thread1of2ForFork1_#t~nondet6#1_11|, ~#mutex~0.offset=|v_~#mutex~0.offset_65|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread1of2ForFork1_#t~nondet6#1][5], [thr2Thread2of2ForFork0InUse, 120#L697-5true, Black: 188#true, thr1Thread1of2ForFork1InUse, 18#L707true, 194#true, 190#(= |#race~b~0| 0), 80#L696-1true, 100#L717-4true, Black: 184#(= |#race~a~0| 0), thr2Thread1of2ForFork0InUse]) [2023-11-19 07:35:36,549 INFO L294 olderBase$Statistics]: this new event has 52 ancestors and is cut-off event [2023-11-19 07:35:36,549 INFO L297 olderBase$Statistics]: existing Event has 52 ancestors and is cut-off event [2023-11-19 07:35:36,549 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is cut-off event [2023-11-19 07:35:36,549 INFO L297 olderBase$Statistics]: existing Event has 52 ancestors and is cut-off event [2023-11-19 07:35:36,555 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([724] L704-2-->L707: Formula: (let ((.cse0 (select |v_#pthreadsMutex_62| |v_~#mutex~0.base_65|))) (and (= (select .cse0 |v_~#mutex~0.offset_65|) 0) (= |v_#pthreadsMutex_61| (store |v_#pthreadsMutex_62| |v_~#mutex~0.base_65| (store .cse0 |v_~#mutex~0.offset_65| 1))))) InVars {#pthreadsMutex=|v_#pthreadsMutex_62|, ~#mutex~0.base=|v_~#mutex~0.base_65|, ~#mutex~0.offset=|v_~#mutex~0.offset_65|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_61|, ~#mutex~0.base=|v_~#mutex~0.base_65|, thr1Thread1of2ForFork1_#t~nondet6#1=|v_thr1Thread1of2ForFork1_#t~nondet6#1_11|, ~#mutex~0.offset=|v_~#mutex~0.offset_65|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread1of2ForFork1_#t~nondet6#1][5], [thr2Thread2of2ForFork0InUse, 130#L695-5true, Black: 188#true, 106#L694-1true, thr1Thread1of2ForFork1InUse, 18#L707true, 194#true, 190#(= |#race~b~0| 0), Black: 182#true, 100#L717-4true, thr2Thread1of2ForFork0InUse]) [2023-11-19 07:35:36,555 INFO L294 olderBase$Statistics]: this new event has 54 ancestors and is cut-off event [2023-11-19 07:35:36,555 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2023-11-19 07:35:36,556 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-19 07:35:36,556 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-19 07:35:36,574 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([674] L693-1-->L694-1: Formula: (= |v_#race~a~0_30| 0) InVars {} OutVars{thr2Thread2of2ForFork0_#t~nondet1=|v_thr2Thread2of2ForFork0_#t~nondet1_7|, #race~a~0=|v_#race~a~0_30|} AuxVars[] AssignedVars[thr2Thread2of2ForFork0_#t~nondet1, #race~a~0][33], [thr2Thread2of2ForFork0InUse, Black: 188#true, thr1Thread1of2ForFork1InUse, 106#L694-1true, 194#true, 77#L717-3true, 122#L694-1true, 28#L707-2true, 190#(= |#race~b~0| 0), Black: 182#true, thr2Thread1of2ForFork0InUse]) [2023-11-19 07:35:36,574 INFO L294 olderBase$Statistics]: this new event has 51 ancestors and is cut-off event [2023-11-19 07:35:36,574 INFO L297 olderBase$Statistics]: existing Event has 51 ancestors and is cut-off event [2023-11-19 07:35:36,575 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-19 07:35:36,575 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-19 07:35:36,576 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([674] L693-1-->L694-1: Formula: (= |v_#race~a~0_30| 0) InVars {} OutVars{thr2Thread2of2ForFork0_#t~nondet1=|v_thr2Thread2of2ForFork0_#t~nondet1_7|, #race~a~0=|v_#race~a~0_30|} AuxVars[] AssignedVars[thr2Thread2of2ForFork0_#t~nondet1, #race~a~0][33], [thr2Thread2of2ForFork0InUse, 57#L694-2true, Black: 188#true, thr1Thread1of2ForFork1InUse, 106#L694-1true, 194#true, 77#L717-3true, 190#(= |#race~b~0| 0), Black: 182#true, 36#L707-1true, thr2Thread1of2ForFork0InUse]) [2023-11-19 07:35:36,576 INFO L294 olderBase$Statistics]: this new event has 51 ancestors and is cut-off event [2023-11-19 07:35:36,576 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-19 07:35:36,576 INFO L297 olderBase$Statistics]: existing Event has 51 ancestors and is cut-off event [2023-11-19 07:35:36,576 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-19 07:35:36,778 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([674] L693-1-->L694-1: Formula: (= |v_#race~a~0_30| 0) InVars {} OutVars{thr2Thread2of2ForFork0_#t~nondet1=|v_thr2Thread2of2ForFork0_#t~nondet1_7|, #race~a~0=|v_#race~a~0_30|} AuxVars[] AssignedVars[thr2Thread2of2ForFork0_#t~nondet1, #race~a~0][33], [thr2Thread2of2ForFork0InUse, 57#L694-2true, Black: 188#true, 106#L694-1true, thr1Thread1of2ForFork1InUse, 194#true, 77#L717-3true, 28#L707-2true, 190#(= |#race~b~0| 0), Black: 182#true, thr2Thread1of2ForFork0InUse]) [2023-11-19 07:35:36,780 INFO L294 olderBase$Statistics]: this new event has 52 ancestors and is cut-off event [2023-11-19 07:35:36,780 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2023-11-19 07:35:36,780 INFO L297 olderBase$Statistics]: existing Event has 52 ancestors and is cut-off event [2023-11-19 07:35:36,780 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2023-11-19 07:35:36,793 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([724] L704-2-->L707: Formula: (let ((.cse0 (select |v_#pthreadsMutex_62| |v_~#mutex~0.base_65|))) (and (= (select .cse0 |v_~#mutex~0.offset_65|) 0) (= |v_#pthreadsMutex_61| (store |v_#pthreadsMutex_62| |v_~#mutex~0.base_65| (store .cse0 |v_~#mutex~0.offset_65| 1))))) InVars {#pthreadsMutex=|v_#pthreadsMutex_62|, ~#mutex~0.base=|v_~#mutex~0.base_65|, ~#mutex~0.offset=|v_~#mutex~0.offset_65|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_61|, ~#mutex~0.base=|v_~#mutex~0.base_65|, thr1Thread1of2ForFork1_#t~nondet6#1=|v_thr1Thread1of2ForFork1_#t~nondet6#1_11|, ~#mutex~0.offset=|v_~#mutex~0.offset_65|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread1of2ForFork1_#t~nondet6#1][5], [thr2Thread2of2ForFork0InUse, Black: 188#true, thr1Thread1of2ForFork1InUse, 18#L707true, 194#true, 20#L697-1true, 77#L717-3true, 190#(= |#race~b~0| 0), 21#L696-4true, Black: 184#(= |#race~a~0| 0), thr2Thread1of2ForFork0InUse]) [2023-11-19 07:35:36,793 INFO L294 olderBase$Statistics]: this new event has 54 ancestors and is cut-off event [2023-11-19 07:35:36,793 INFO L297 olderBase$Statistics]: existing Event has 54 ancestors and is cut-off event [2023-11-19 07:35:36,793 INFO L297 olderBase$Statistics]: existing Event has 54 ancestors and is cut-off event [2023-11-19 07:35:36,793 INFO L297 olderBase$Statistics]: existing Event has 47 ancestors and is cut-off event [2023-11-19 07:35:36,814 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([724] L704-2-->L707: Formula: (let ((.cse0 (select |v_#pthreadsMutex_62| |v_~#mutex~0.base_65|))) (and (= (select .cse0 |v_~#mutex~0.offset_65|) 0) (= |v_#pthreadsMutex_61| (store |v_#pthreadsMutex_62| |v_~#mutex~0.base_65| (store .cse0 |v_~#mutex~0.offset_65| 1))))) InVars {#pthreadsMutex=|v_#pthreadsMutex_62|, ~#mutex~0.base=|v_~#mutex~0.base_65|, ~#mutex~0.offset=|v_~#mutex~0.offset_65|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_61|, ~#mutex~0.base=|v_~#mutex~0.base_65|, thr1Thread1of2ForFork1_#t~nondet6#1=|v_thr1Thread1of2ForFork1_#t~nondet6#1_11|, ~#mutex~0.offset=|v_~#mutex~0.offset_65|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread1of2ForFork1_#t~nondet6#1][5], [thr2Thread2of2ForFork0InUse, Black: 188#true, thr1Thread1of2ForFork1InUse, 18#L707true, 194#true, 122#L694-1true, 190#(= |#race~b~0| 0), Black: 182#true, 100#L717-4true, 13#L693-1true, thr2Thread1of2ForFork0InUse]) [2023-11-19 07:35:36,814 INFO L294 olderBase$Statistics]: this new event has 52 ancestors and is cut-off event [2023-11-19 07:35:36,814 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is cut-off event [2023-11-19 07:35:36,815 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2023-11-19 07:35:36,815 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2023-11-19 07:35:36,825 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([724] L704-2-->L707: Formula: (let ((.cse0 (select |v_#pthreadsMutex_62| |v_~#mutex~0.base_65|))) (and (= (select .cse0 |v_~#mutex~0.offset_65|) 0) (= |v_#pthreadsMutex_61| (store |v_#pthreadsMutex_62| |v_~#mutex~0.base_65| (store .cse0 |v_~#mutex~0.offset_65| 1))))) InVars {#pthreadsMutex=|v_#pthreadsMutex_62|, ~#mutex~0.base=|v_~#mutex~0.base_65|, ~#mutex~0.offset=|v_~#mutex~0.offset_65|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_61|, ~#mutex~0.base=|v_~#mutex~0.base_65|, thr1Thread1of2ForFork1_#t~nondet6#1=|v_thr1Thread1of2ForFork1_#t~nondet6#1_11|, ~#mutex~0.offset=|v_~#mutex~0.offset_65|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread1of2ForFork1_#t~nondet6#1][5], [thr2Thread2of2ForFork0InUse, Black: 188#true, thr1Thread1of2ForFork1InUse, 18#L707true, 194#true, 80#L696-1true, 190#(= |#race~b~0| 0), 100#L717-4true, Black: 184#(= |#race~a~0| 0), 68#L694true, thr2Thread1of2ForFork0InUse]) [2023-11-19 07:35:36,825 INFO L294 olderBase$Statistics]: this new event has 55 ancestors and is cut-off event [2023-11-19 07:35:36,825 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-19 07:35:36,825 INFO L297 olderBase$Statistics]: existing Event has 55 ancestors and is cut-off event [2023-11-19 07:35:36,825 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2023-11-19 07:35:36,829 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([724] L704-2-->L707: Formula: (let ((.cse0 (select |v_#pthreadsMutex_62| |v_~#mutex~0.base_65|))) (and (= (select .cse0 |v_~#mutex~0.offset_65|) 0) (= |v_#pthreadsMutex_61| (store |v_#pthreadsMutex_62| |v_~#mutex~0.base_65| (store .cse0 |v_~#mutex~0.offset_65| 1))))) InVars {#pthreadsMutex=|v_#pthreadsMutex_62|, ~#mutex~0.base=|v_~#mutex~0.base_65|, ~#mutex~0.offset=|v_~#mutex~0.offset_65|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_61|, ~#mutex~0.base=|v_~#mutex~0.base_65|, thr1Thread1of2ForFork1_#t~nondet6#1=|v_thr1Thread1of2ForFork1_#t~nondet6#1_11|, ~#mutex~0.offset=|v_~#mutex~0.offset_65|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread1of2ForFork1_#t~nondet6#1][5], [thr2Thread2of2ForFork0InUse, 120#L697-5true, Black: 188#true, thr1Thread1of2ForFork1InUse, 18#L707true, 194#true, 190#(= |#race~b~0| 0), 21#L696-4true, 100#L717-4true, Black: 184#(= |#race~a~0| 0), thr2Thread1of2ForFork0InUse]) [2023-11-19 07:35:36,830 INFO L294 olderBase$Statistics]: this new event has 54 ancestors and is cut-off event [2023-11-19 07:35:36,830 INFO L297 olderBase$Statistics]: existing Event has 47 ancestors and is cut-off event [2023-11-19 07:35:36,830 INFO L297 olderBase$Statistics]: existing Event has 54 ancestors and is cut-off event [2023-11-19 07:35:36,830 INFO L297 olderBase$Statistics]: existing Event has 54 ancestors and is cut-off event [2023-11-19 07:35:36,830 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([724] L704-2-->L707: Formula: (let ((.cse0 (select |v_#pthreadsMutex_62| |v_~#mutex~0.base_65|))) (and (= (select .cse0 |v_~#mutex~0.offset_65|) 0) (= |v_#pthreadsMutex_61| (store |v_#pthreadsMutex_62| |v_~#mutex~0.base_65| (store .cse0 |v_~#mutex~0.offset_65| 1))))) InVars {#pthreadsMutex=|v_#pthreadsMutex_62|, ~#mutex~0.base=|v_~#mutex~0.base_65|, ~#mutex~0.offset=|v_~#mutex~0.offset_65|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_61|, ~#mutex~0.base=|v_~#mutex~0.base_65|, thr1Thread1of2ForFork1_#t~nondet6#1=|v_thr1Thread1of2ForFork1_#t~nondet6#1_11|, ~#mutex~0.offset=|v_~#mutex~0.offset_65|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread1of2ForFork1_#t~nondet6#1][5], [thr2Thread2of2ForFork0InUse, Black: 188#true, thr1Thread1of2ForFork1InUse, 18#L707true, 194#true, 190#(= |#race~b~0| 0), 80#L696-1true, 100#L717-4true, Black: 184#(= |#race~a~0| 0), thr2Thread1of2ForFork0InUse, 163#L692-2true]) [2023-11-19 07:35:36,831 INFO L294 olderBase$Statistics]: this new event has 54 ancestors and is cut-off event [2023-11-19 07:35:36,831 INFO L297 olderBase$Statistics]: existing Event has 54 ancestors and is cut-off event [2023-11-19 07:35:36,831 INFO L297 olderBase$Statistics]: existing Event has 54 ancestors and is cut-off event [2023-11-19 07:35:36,831 INFO L297 olderBase$Statistics]: existing Event has 47 ancestors and is cut-off event [2023-11-19 07:35:36,834 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([724] L704-2-->L707: Formula: (let ((.cse0 (select |v_#pthreadsMutex_62| |v_~#mutex~0.base_65|))) (and (= (select .cse0 |v_~#mutex~0.offset_65|) 0) (= |v_#pthreadsMutex_61| (store |v_#pthreadsMutex_62| |v_~#mutex~0.base_65| (store .cse0 |v_~#mutex~0.offset_65| 1))))) InVars {#pthreadsMutex=|v_#pthreadsMutex_62|, ~#mutex~0.base=|v_~#mutex~0.base_65|, ~#mutex~0.offset=|v_~#mutex~0.offset_65|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_61|, ~#mutex~0.base=|v_~#mutex~0.base_65|, thr1Thread1of2ForFork1_#t~nondet6#1=|v_thr1Thread1of2ForFork1_#t~nondet6#1_11|, ~#mutex~0.offset=|v_~#mutex~0.offset_65|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread1of2ForFork1_#t~nondet6#1][5], [thr2Thread2of2ForFork0InUse, Black: 188#true, 9#L696-1true, thr1Thread1of2ForFork1InUse, 18#L707true, 194#true, 190#(= |#race~b~0| 0), 100#L717-4true, 13#L693-1true, Black: 184#(= |#race~a~0| 0), thr2Thread1of2ForFork0InUse]) [2023-11-19 07:35:36,834 INFO L294 olderBase$Statistics]: this new event has 55 ancestors and is cut-off event [2023-11-19 07:35:36,834 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-19 07:35:36,834 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2023-11-19 07:35:36,834 INFO L297 olderBase$Statistics]: existing Event has 55 ancestors and is cut-off event [2023-11-19 07:35:36,839 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([724] L704-2-->L707: Formula: (let ((.cse0 (select |v_#pthreadsMutex_62| |v_~#mutex~0.base_65|))) (and (= (select .cse0 |v_~#mutex~0.offset_65|) 0) (= |v_#pthreadsMutex_61| (store |v_#pthreadsMutex_62| |v_~#mutex~0.base_65| (store .cse0 |v_~#mutex~0.offset_65| 1))))) InVars {#pthreadsMutex=|v_#pthreadsMutex_62|, ~#mutex~0.base=|v_~#mutex~0.base_65|, ~#mutex~0.offset=|v_~#mutex~0.offset_65|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_61|, ~#mutex~0.base=|v_~#mutex~0.base_65|, thr1Thread1of2ForFork1_#t~nondet6#1=|v_thr1Thread1of2ForFork1_#t~nondet6#1_11|, ~#mutex~0.offset=|v_~#mutex~0.offset_65|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread1of2ForFork1_#t~nondet6#1][5], [thr2Thread2of2ForFork0InUse, 130#L695-5true, Black: 188#true, thr1Thread1of2ForFork1InUse, 18#L707true, 194#true, 190#(= |#race~b~0| 0), 63#L694-4true, 100#L717-4true, Black: 182#true, thr2Thread1of2ForFork0InUse]) [2023-11-19 07:35:36,839 INFO L294 olderBase$Statistics]: this new event has 56 ancestors and is cut-off event [2023-11-19 07:35:36,840 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2023-11-19 07:35:36,840 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-19 07:35:36,840 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-19 07:35:36,870 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([724] L704-2-->L707: Formula: (let ((.cse0 (select |v_#pthreadsMutex_62| |v_~#mutex~0.base_65|))) (and (= (select .cse0 |v_~#mutex~0.offset_65|) 0) (= |v_#pthreadsMutex_61| (store |v_#pthreadsMutex_62| |v_~#mutex~0.base_65| (store .cse0 |v_~#mutex~0.offset_65| 1))))) InVars {#pthreadsMutex=|v_#pthreadsMutex_62|, ~#mutex~0.base=|v_~#mutex~0.base_65|, ~#mutex~0.offset=|v_~#mutex~0.offset_65|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_61|, ~#mutex~0.base=|v_~#mutex~0.base_65|, thr1Thread1of2ForFork1_#t~nondet6#1=|v_thr1Thread1of2ForFork1_#t~nondet6#1_11|, ~#mutex~0.offset=|v_~#mutex~0.offset_65|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread1of2ForFork1_#t~nondet6#1][28], [thr2Thread2of2ForFork0InUse, 60#L694-5true, Black: 188#true, thr1Thread1of2ForFork1InUse, 18#L707true, 77#L717-3true, 190#(= |#race~b~0| 0), 137#L695-1true, Black: 182#true, 196#(= |thr2Thread1of2ForFork0_#t~nondet2| |#race~temp~0|), thr2Thread1of2ForFork0InUse]) [2023-11-19 07:35:36,870 INFO L294 olderBase$Statistics]: this new event has 57 ancestors and is cut-off event [2023-11-19 07:35:36,871 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-11-19 07:35:36,871 INFO L297 olderBase$Statistics]: existing Event has 35 ancestors and is cut-off event [2023-11-19 07:35:36,871 INFO L297 olderBase$Statistics]: existing Event has 35 ancestors and is cut-off event [2023-11-19 07:35:36,873 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([724] L704-2-->L707: Formula: (let ((.cse0 (select |v_#pthreadsMutex_62| |v_~#mutex~0.base_65|))) (and (= (select .cse0 |v_~#mutex~0.offset_65|) 0) (= |v_#pthreadsMutex_61| (store |v_#pthreadsMutex_62| |v_~#mutex~0.base_65| (store .cse0 |v_~#mutex~0.offset_65| 1))))) InVars {#pthreadsMutex=|v_#pthreadsMutex_62|, ~#mutex~0.base=|v_~#mutex~0.base_65|, ~#mutex~0.offset=|v_~#mutex~0.offset_65|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_61|, ~#mutex~0.base=|v_~#mutex~0.base_65|, thr1Thread1of2ForFork1_#t~nondet6#1=|v_thr1Thread1of2ForFork1_#t~nondet6#1_11|, ~#mutex~0.offset=|v_~#mutex~0.offset_65|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread1of2ForFork1_#t~nondet6#1][5], [thr2Thread2of2ForFork0InUse, 120#L697-5true, Black: 188#true, thr1Thread1of2ForFork1InUse, 18#L707true, 194#true, 77#L717-3true, 190#(= |#race~b~0| 0), 80#L696-1true, Black: 184#(= |#race~a~0| 0), thr2Thread1of2ForFork0InUse]) [2023-11-19 07:35:36,874 INFO L294 olderBase$Statistics]: this new event has 55 ancestors and is cut-off event [2023-11-19 07:35:36,874 INFO L297 olderBase$Statistics]: existing Event has 55 ancestors and is cut-off event [2023-11-19 07:35:36,874 INFO L297 olderBase$Statistics]: existing Event has 55 ancestors and is cut-off event [2023-11-19 07:35:36,874 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2023-11-19 07:35:36,880 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([724] L704-2-->L707: Formula: (let ((.cse0 (select |v_#pthreadsMutex_62| |v_~#mutex~0.base_65|))) (and (= (select .cse0 |v_~#mutex~0.offset_65|) 0) (= |v_#pthreadsMutex_61| (store |v_#pthreadsMutex_62| |v_~#mutex~0.base_65| (store .cse0 |v_~#mutex~0.offset_65| 1))))) InVars {#pthreadsMutex=|v_#pthreadsMutex_62|, ~#mutex~0.base=|v_~#mutex~0.base_65|, ~#mutex~0.offset=|v_~#mutex~0.offset_65|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_61|, ~#mutex~0.base=|v_~#mutex~0.base_65|, thr1Thread1of2ForFork1_#t~nondet6#1=|v_thr1Thread1of2ForFork1_#t~nondet6#1_11|, ~#mutex~0.offset=|v_~#mutex~0.offset_65|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread1of2ForFork1_#t~nondet6#1][5], [thr2Thread2of2ForFork0InUse, 130#L695-5true, Black: 188#true, 106#L694-1true, thr1Thread1of2ForFork1InUse, 18#L707true, 194#true, 77#L717-3true, 190#(= |#race~b~0| 0), Black: 182#true, thr2Thread1of2ForFork0InUse]) [2023-11-19 07:35:36,880 INFO L294 olderBase$Statistics]: this new event has 57 ancestors and is cut-off event [2023-11-19 07:35:36,880 INFO L297 olderBase$Statistics]: existing Event has 35 ancestors and is cut-off event [2023-11-19 07:35:36,880 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-11-19 07:35:36,881 INFO L297 olderBase$Statistics]: existing Event has 35 ancestors and is cut-off event [2023-11-19 07:35:36,899 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([724] L704-2-->L707: Formula: (let ((.cse0 (select |v_#pthreadsMutex_62| |v_~#mutex~0.base_65|))) (and (= (select .cse0 |v_~#mutex~0.offset_65|) 0) (= |v_#pthreadsMutex_61| (store |v_#pthreadsMutex_62| |v_~#mutex~0.base_65| (store .cse0 |v_~#mutex~0.offset_65| 1))))) InVars {#pthreadsMutex=|v_#pthreadsMutex_62|, ~#mutex~0.base=|v_~#mutex~0.base_65|, ~#mutex~0.offset=|v_~#mutex~0.offset_65|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_61|, ~#mutex~0.base=|v_~#mutex~0.base_65|, thr1Thread1of2ForFork1_#t~nondet6#1=|v_thr1Thread1of2ForFork1_#t~nondet6#1_11|, ~#mutex~0.offset=|v_~#mutex~0.offset_65|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread1of2ForFork1_#t~nondet6#1][5], [thr2Thread2of2ForFork0InUse, Black: 188#true, thr1Thread1of2ForFork1InUse, 18#L707true, 194#true, 190#(= |#race~b~0| 0), 134#L695-5true, 100#L717-4true, Black: 182#true, 97#L694-4true, thr2Thread1of2ForFork0InUse]) [2023-11-19 07:35:36,899 INFO L294 olderBase$Statistics]: this new event has 56 ancestors and is cut-off event [2023-11-19 07:35:36,899 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-19 07:35:36,899 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2023-11-19 07:35:36,900 INFO L297 olderBase$Statistics]: existing Event has 56 ancestors and is cut-off event [2023-11-19 07:35:36,908 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([724] L704-2-->L707: Formula: (let ((.cse0 (select |v_#pthreadsMutex_62| |v_~#mutex~0.base_65|))) (and (= (select .cse0 |v_~#mutex~0.offset_65|) 0) (= |v_#pthreadsMutex_61| (store |v_#pthreadsMutex_62| |v_~#mutex~0.base_65| (store .cse0 |v_~#mutex~0.offset_65| 1))))) InVars {#pthreadsMutex=|v_#pthreadsMutex_62|, ~#mutex~0.base=|v_~#mutex~0.base_65|, ~#mutex~0.offset=|v_~#mutex~0.offset_65|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_61|, ~#mutex~0.base=|v_~#mutex~0.base_65|, thr1Thread1of2ForFork1_#t~nondet6#1=|v_thr1Thread1of2ForFork1_#t~nondet6#1_11|, ~#mutex~0.offset=|v_~#mutex~0.offset_65|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread1of2ForFork1_#t~nondet6#1][5], [thr2Thread2of2ForFork0InUse, Black: 188#true, 9#L696-1true, thr1Thread1of2ForFork1InUse, 106#L694-1true, 18#L707true, 194#true, 190#(= |#race~b~0| 0), Black: 182#true, 100#L717-4true, thr2Thread1of2ForFork0InUse]) [2023-11-19 07:35:36,909 INFO L294 olderBase$Statistics]: this new event has 56 ancestors and is cut-off event [2023-11-19 07:35:36,909 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-19 07:35:36,909 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2023-11-19 07:35:36,909 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-19 07:35:36,912 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([724] L704-2-->L707: Formula: (let ((.cse0 (select |v_#pthreadsMutex_62| |v_~#mutex~0.base_65|))) (and (= (select .cse0 |v_~#mutex~0.offset_65|) 0) (= |v_#pthreadsMutex_61| (store |v_#pthreadsMutex_62| |v_~#mutex~0.base_65| (store .cse0 |v_~#mutex~0.offset_65| 1))))) InVars {#pthreadsMutex=|v_#pthreadsMutex_62|, ~#mutex~0.base=|v_~#mutex~0.base_65|, ~#mutex~0.offset=|v_~#mutex~0.offset_65|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_61|, ~#mutex~0.base=|v_~#mutex~0.base_65|, thr1Thread1of2ForFork1_#t~nondet6#1=|v_thr1Thread1of2ForFork1_#t~nondet6#1_11|, ~#mutex~0.offset=|v_~#mutex~0.offset_65|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread1of2ForFork1_#t~nondet6#1][5], [thr2Thread2of2ForFork0InUse, 130#L695-5true, Black: 188#true, thr1Thread1of2ForFork1InUse, 18#L707true, 194#true, 190#(= |#race~b~0| 0), 86#L694-5true, 100#L717-4true, Black: 182#true, thr2Thread1of2ForFork0InUse]) [2023-11-19 07:35:36,913 INFO L294 olderBase$Statistics]: this new event has 57 ancestors and is cut-off event [2023-11-19 07:35:36,913 INFO L297 olderBase$Statistics]: existing Event has 35 ancestors and is cut-off event [2023-11-19 07:35:36,913 INFO L297 olderBase$Statistics]: existing Event has 35 ancestors and is cut-off event [2023-11-19 07:35:36,913 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-11-19 07:35:36,975 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([724] L704-2-->L707: Formula: (let ((.cse0 (select |v_#pthreadsMutex_62| |v_~#mutex~0.base_65|))) (and (= (select .cse0 |v_~#mutex~0.offset_65|) 0) (= |v_#pthreadsMutex_61| (store |v_#pthreadsMutex_62| |v_~#mutex~0.base_65| (store .cse0 |v_~#mutex~0.offset_65| 1))))) InVars {#pthreadsMutex=|v_#pthreadsMutex_62|, ~#mutex~0.base=|v_~#mutex~0.base_65|, ~#mutex~0.offset=|v_~#mutex~0.offset_65|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_61|, ~#mutex~0.base=|v_~#mutex~0.base_65|, thr1Thread1of2ForFork1_#t~nondet6#1=|v_thr1Thread1of2ForFork1_#t~nondet6#1_11|, ~#mutex~0.offset=|v_~#mutex~0.offset_65|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread1of2ForFork1_#t~nondet6#1][28], [thr2Thread2of2ForFork0InUse, 60#L694-5true, Black: 188#true, thr1Thread1of2ForFork1InUse, 18#L707true, 190#(= |#race~b~0| 0), 134#L695-5true, 100#L717-4true, Black: 182#true, 196#(= |thr2Thread1of2ForFork0_#t~nondet2| |#race~temp~0|), thr2Thread1of2ForFork0InUse]) [2023-11-19 07:35:36,975 INFO L294 olderBase$Statistics]: this new event has 57 ancestors and is cut-off event [2023-11-19 07:35:36,975 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-11-19 07:35:36,976 INFO L297 olderBase$Statistics]: existing Event has 57 ancestors and is cut-off event [2023-11-19 07:35:36,976 INFO L297 olderBase$Statistics]: existing Event has 35 ancestors and is cut-off event [2023-11-19 07:35:36,982 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([724] L704-2-->L707: Formula: (let ((.cse0 (select |v_#pthreadsMutex_62| |v_~#mutex~0.base_65|))) (and (= (select .cse0 |v_~#mutex~0.offset_65|) 0) (= |v_#pthreadsMutex_61| (store |v_#pthreadsMutex_62| |v_~#mutex~0.base_65| (store .cse0 |v_~#mutex~0.offset_65| 1))))) InVars {#pthreadsMutex=|v_#pthreadsMutex_62|, ~#mutex~0.base=|v_~#mutex~0.base_65|, ~#mutex~0.offset=|v_~#mutex~0.offset_65|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_61|, ~#mutex~0.base=|v_~#mutex~0.base_65|, thr1Thread1of2ForFork1_#t~nondet6#1=|v_thr1Thread1of2ForFork1_#t~nondet6#1_11|, ~#mutex~0.offset=|v_~#mutex~0.offset_65|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread1of2ForFork1_#t~nondet6#1][5], [thr2Thread2of2ForFork0InUse, Black: 188#true, thr1Thread1of2ForFork1InUse, 18#L707true, 194#true, 190#(= |#race~b~0| 0), 21#L696-4true, 100#L717-4true, Black: 184#(= |#race~a~0| 0), 68#L694true, thr2Thread1of2ForFork0InUse]) [2023-11-19 07:35:36,982 INFO L294 olderBase$Statistics]: this new event has 57 ancestors and is cut-off event [2023-11-19 07:35:36,982 INFO L297 olderBase$Statistics]: existing Event has 57 ancestors and is cut-off event [2023-11-19 07:35:36,983 INFO L297 olderBase$Statistics]: existing Event has 35 ancestors and is cut-off event [2023-11-19 07:35:36,983 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-11-19 07:35:36,989 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([724] L704-2-->L707: Formula: (let ((.cse0 (select |v_#pthreadsMutex_62| |v_~#mutex~0.base_65|))) (and (= (select .cse0 |v_~#mutex~0.offset_65|) 0) (= |v_#pthreadsMutex_61| (store |v_#pthreadsMutex_62| |v_~#mutex~0.base_65| (store .cse0 |v_~#mutex~0.offset_65| 1))))) InVars {#pthreadsMutex=|v_#pthreadsMutex_62|, ~#mutex~0.base=|v_~#mutex~0.base_65|, ~#mutex~0.offset=|v_~#mutex~0.offset_65|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_61|, ~#mutex~0.base=|v_~#mutex~0.base_65|, thr1Thread1of2ForFork1_#t~nondet6#1=|v_thr1Thread1of2ForFork1_#t~nondet6#1_11|, ~#mutex~0.offset=|v_~#mutex~0.offset_65|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread1of2ForFork1_#t~nondet6#1][5], [thr2Thread2of2ForFork0InUse, Black: 188#true, thr1Thread1of2ForFork1InUse, 18#L707true, 194#true, 190#(= |#race~b~0| 0), 21#L696-4true, 100#L717-4true, Black: 184#(= |#race~a~0| 0), thr2Thread1of2ForFork0InUse, 163#L692-2true]) [2023-11-19 07:35:36,989 INFO L294 olderBase$Statistics]: this new event has 56 ancestors and is cut-off event [2023-11-19 07:35:36,990 INFO L297 olderBase$Statistics]: existing Event has 56 ancestors and is cut-off event [2023-11-19 07:35:36,990 INFO L297 olderBase$Statistics]: existing Event has 56 ancestors and is cut-off event [2023-11-19 07:35:36,990 INFO L297 olderBase$Statistics]: existing Event has 49 ancestors and is cut-off event [2023-11-19 07:35:37,013 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([724] L704-2-->L707: Formula: (let ((.cse0 (select |v_#pthreadsMutex_62| |v_~#mutex~0.base_65|))) (and (= (select .cse0 |v_~#mutex~0.offset_65|) 0) (= |v_#pthreadsMutex_61| (store |v_#pthreadsMutex_62| |v_~#mutex~0.base_65| (store .cse0 |v_~#mutex~0.offset_65| 1))))) InVars {#pthreadsMutex=|v_#pthreadsMutex_62|, ~#mutex~0.base=|v_~#mutex~0.base_65|, ~#mutex~0.offset=|v_~#mutex~0.offset_65|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_61|, ~#mutex~0.base=|v_~#mutex~0.base_65|, thr1Thread1of2ForFork1_#t~nondet6#1=|v_thr1Thread1of2ForFork1_#t~nondet6#1_11|, ~#mutex~0.offset=|v_~#mutex~0.offset_65|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread1of2ForFork1_#t~nondet6#1][5], [thr2Thread2of2ForFork0InUse, Black: 188#true, thr1Thread1of2ForFork1InUse, 18#L707true, 194#true, 77#L717-3true, 122#L694-1true, 190#(= |#race~b~0| 0), Black: 182#true, 13#L693-1true, thr2Thread1of2ForFork0InUse]) [2023-11-19 07:35:37,013 INFO L294 olderBase$Statistics]: this new event has 55 ancestors and is cut-off event [2023-11-19 07:35:37,013 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2023-11-19 07:35:37,013 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2023-11-19 07:35:37,013 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-19 07:35:37,026 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([724] L704-2-->L707: Formula: (let ((.cse0 (select |v_#pthreadsMutex_62| |v_~#mutex~0.base_65|))) (and (= (select .cse0 |v_~#mutex~0.offset_65|) 0) (= |v_#pthreadsMutex_61| (store |v_#pthreadsMutex_62| |v_~#mutex~0.base_65| (store .cse0 |v_~#mutex~0.offset_65| 1))))) InVars {#pthreadsMutex=|v_#pthreadsMutex_62|, ~#mutex~0.base=|v_~#mutex~0.base_65|, ~#mutex~0.offset=|v_~#mutex~0.offset_65|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_61|, ~#mutex~0.base=|v_~#mutex~0.base_65|, thr1Thread1of2ForFork1_#t~nondet6#1=|v_thr1Thread1of2ForFork1_#t~nondet6#1_11|, ~#mutex~0.offset=|v_~#mutex~0.offset_65|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread1of2ForFork1_#t~nondet6#1][5], [thr2Thread2of2ForFork0InUse, Black: 188#true, thr1Thread1of2ForFork1InUse, 18#L707true, 194#true, 77#L717-3true, 190#(= |#race~b~0| 0), 80#L696-1true, Black: 184#(= |#race~a~0| 0), 68#L694true, thr2Thread1of2ForFork0InUse]) [2023-11-19 07:35:37,026 INFO L294 olderBase$Statistics]: this new event has 58 ancestors and is cut-off event [2023-11-19 07:35:37,026 INFO L297 olderBase$Statistics]: existing Event has 36 ancestors and is cut-off event [2023-11-19 07:35:37,026 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-19 07:35:37,026 INFO L297 olderBase$Statistics]: existing Event has 58 ancestors and is cut-off event [2023-11-19 07:35:37,032 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([724] L704-2-->L707: Formula: (let ((.cse0 (select |v_#pthreadsMutex_62| |v_~#mutex~0.base_65|))) (and (= (select .cse0 |v_~#mutex~0.offset_65|) 0) (= |v_#pthreadsMutex_61| (store |v_#pthreadsMutex_62| |v_~#mutex~0.base_65| (store .cse0 |v_~#mutex~0.offset_65| 1))))) InVars {#pthreadsMutex=|v_#pthreadsMutex_62|, ~#mutex~0.base=|v_~#mutex~0.base_65|, ~#mutex~0.offset=|v_~#mutex~0.offset_65|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_61|, ~#mutex~0.base=|v_~#mutex~0.base_65|, thr1Thread1of2ForFork1_#t~nondet6#1=|v_thr1Thread1of2ForFork1_#t~nondet6#1_11|, ~#mutex~0.offset=|v_~#mutex~0.offset_65|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread1of2ForFork1_#t~nondet6#1][5], [thr2Thread2of2ForFork0InUse, 120#L697-5true, Black: 188#true, thr1Thread1of2ForFork1InUse, 18#L707true, 194#true, 77#L717-3true, 190#(= |#race~b~0| 0), 21#L696-4true, Black: 184#(= |#race~a~0| 0), thr2Thread1of2ForFork0InUse]) [2023-11-19 07:35:37,032 INFO L294 olderBase$Statistics]: this new event has 57 ancestors and is cut-off event [2023-11-19 07:35:37,033 INFO L297 olderBase$Statistics]: existing Event has 50 ancestors and is cut-off event [2023-11-19 07:35:37,033 INFO L297 olderBase$Statistics]: existing Event has 57 ancestors and is cut-off event [2023-11-19 07:35:37,033 INFO L297 olderBase$Statistics]: existing Event has 57 ancestors and is cut-off event [2023-11-19 07:35:37,033 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([724] L704-2-->L707: Formula: (let ((.cse0 (select |v_#pthreadsMutex_62| |v_~#mutex~0.base_65|))) (and (= (select .cse0 |v_~#mutex~0.offset_65|) 0) (= |v_#pthreadsMutex_61| (store |v_#pthreadsMutex_62| |v_~#mutex~0.base_65| (store .cse0 |v_~#mutex~0.offset_65| 1))))) InVars {#pthreadsMutex=|v_#pthreadsMutex_62|, ~#mutex~0.base=|v_~#mutex~0.base_65|, ~#mutex~0.offset=|v_~#mutex~0.offset_65|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_61|, ~#mutex~0.base=|v_~#mutex~0.base_65|, thr1Thread1of2ForFork1_#t~nondet6#1=|v_thr1Thread1of2ForFork1_#t~nondet6#1_11|, ~#mutex~0.offset=|v_~#mutex~0.offset_65|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread1of2ForFork1_#t~nondet6#1][5], [thr2Thread2of2ForFork0InUse, Black: 188#true, thr1Thread1of2ForFork1InUse, 18#L707true, 194#true, 77#L717-3true, 80#L696-1true, 190#(= |#race~b~0| 0), Black: 184#(= |#race~a~0| 0), thr2Thread1of2ForFork0InUse, 163#L692-2true]) [2023-11-19 07:35:37,034 INFO L294 olderBase$Statistics]: this new event has 57 ancestors and is cut-off event [2023-11-19 07:35:37,034 INFO L297 olderBase$Statistics]: existing Event has 50 ancestors and is cut-off event [2023-11-19 07:35:37,034 INFO L297 olderBase$Statistics]: existing Event has 57 ancestors and is cut-off event [2023-11-19 07:35:37,034 INFO L297 olderBase$Statistics]: existing Event has 57 ancestors and is cut-off event [2023-11-19 07:35:37,038 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([724] L704-2-->L707: Formula: (let ((.cse0 (select |v_#pthreadsMutex_62| |v_~#mutex~0.base_65|))) (and (= (select .cse0 |v_~#mutex~0.offset_65|) 0) (= |v_#pthreadsMutex_61| (store |v_#pthreadsMutex_62| |v_~#mutex~0.base_65| (store .cse0 |v_~#mutex~0.offset_65| 1))))) InVars {#pthreadsMutex=|v_#pthreadsMutex_62|, ~#mutex~0.base=|v_~#mutex~0.base_65|, ~#mutex~0.offset=|v_~#mutex~0.offset_65|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_61|, ~#mutex~0.base=|v_~#mutex~0.base_65|, thr1Thread1of2ForFork1_#t~nondet6#1=|v_thr1Thread1of2ForFork1_#t~nondet6#1_11|, ~#mutex~0.offset=|v_~#mutex~0.offset_65|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread1of2ForFork1_#t~nondet6#1][5], [thr2Thread2of2ForFork0InUse, Black: 188#true, 9#L696-1true, thr1Thread1of2ForFork1InUse, 18#L707true, 194#true, 77#L717-3true, 190#(= |#race~b~0| 0), 13#L693-1true, Black: 184#(= |#race~a~0| 0), thr2Thread1of2ForFork0InUse]) [2023-11-19 07:35:37,038 INFO L294 olderBase$Statistics]: this new event has 58 ancestors and is cut-off event [2023-11-19 07:35:37,038 INFO L297 olderBase$Statistics]: existing Event has 58 ancestors and is cut-off event [2023-11-19 07:35:37,038 INFO L297 olderBase$Statistics]: existing Event has 36 ancestors and is cut-off event [2023-11-19 07:35:37,039 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-19 07:35:37,044 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([724] L704-2-->L707: Formula: (let ((.cse0 (select |v_#pthreadsMutex_62| |v_~#mutex~0.base_65|))) (and (= (select .cse0 |v_~#mutex~0.offset_65|) 0) (= |v_#pthreadsMutex_61| (store |v_#pthreadsMutex_62| |v_~#mutex~0.base_65| (store .cse0 |v_~#mutex~0.offset_65| 1))))) InVars {#pthreadsMutex=|v_#pthreadsMutex_62|, ~#mutex~0.base=|v_~#mutex~0.base_65|, ~#mutex~0.offset=|v_~#mutex~0.offset_65|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_61|, ~#mutex~0.base=|v_~#mutex~0.base_65|, thr1Thread1of2ForFork1_#t~nondet6#1=|v_thr1Thread1of2ForFork1_#t~nondet6#1_11|, ~#mutex~0.offset=|v_~#mutex~0.offset_65|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread1of2ForFork1_#t~nondet6#1][5], [thr2Thread2of2ForFork0InUse, 130#L695-5true, Black: 188#true, thr1Thread1of2ForFork1InUse, 18#L707true, 194#true, 77#L717-3true, 190#(= |#race~b~0| 0), 63#L694-4true, Black: 182#true, thr2Thread1of2ForFork0InUse]) [2023-11-19 07:35:37,044 INFO L294 olderBase$Statistics]: this new event has 59 ancestors and is cut-off event [2023-11-19 07:35:37,044 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is cut-off event [2023-11-19 07:35:37,044 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2023-11-19 07:35:37,045 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is cut-off event [2023-11-19 07:35:37,066 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([724] L704-2-->L707: Formula: (let ((.cse0 (select |v_#pthreadsMutex_62| |v_~#mutex~0.base_65|))) (and (= (select .cse0 |v_~#mutex~0.offset_65|) 0) (= |v_#pthreadsMutex_61| (store |v_#pthreadsMutex_62| |v_~#mutex~0.base_65| (store .cse0 |v_~#mutex~0.offset_65| 1))))) InVars {#pthreadsMutex=|v_#pthreadsMutex_62|, ~#mutex~0.base=|v_~#mutex~0.base_65|, ~#mutex~0.offset=|v_~#mutex~0.offset_65|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_61|, ~#mutex~0.base=|v_~#mutex~0.base_65|, thr1Thread1of2ForFork1_#t~nondet6#1=|v_thr1Thread1of2ForFork1_#t~nondet6#1_11|, ~#mutex~0.offset=|v_~#mutex~0.offset_65|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread1of2ForFork1_#t~nondet6#1][5], [thr2Thread2of2ForFork0InUse, Black: 188#true, thr1Thread1of2ForFork1InUse, 18#L707true, 194#true, 190#(= |#race~b~0| 0), 134#L695-5true, 100#L717-4true, Black: 182#true, 142#L695true, thr2Thread1of2ForFork0InUse]) [2023-11-19 07:35:37,066 INFO L294 olderBase$Statistics]: this new event has 58 ancestors and is cut-off event [2023-11-19 07:35:37,066 INFO L297 olderBase$Statistics]: existing Event has 58 ancestors and is cut-off event [2023-11-19 07:35:37,066 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-19 07:35:37,067 INFO L297 olderBase$Statistics]: existing Event has 36 ancestors and is cut-off event [2023-11-19 07:35:37,067 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([724] L704-2-->L707: Formula: (let ((.cse0 (select |v_#pthreadsMutex_62| |v_~#mutex~0.base_65|))) (and (= (select .cse0 |v_~#mutex~0.offset_65|) 0) (= |v_#pthreadsMutex_61| (store |v_#pthreadsMutex_62| |v_~#mutex~0.base_65| (store .cse0 |v_~#mutex~0.offset_65| 1))))) InVars {#pthreadsMutex=|v_#pthreadsMutex_62|, ~#mutex~0.base=|v_~#mutex~0.base_65|, ~#mutex~0.offset=|v_~#mutex~0.offset_65|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_61|, ~#mutex~0.base=|v_~#mutex~0.base_65|, thr1Thread1of2ForFork1_#t~nondet6#1=|v_thr1Thread1of2ForFork1_#t~nondet6#1_11|, ~#mutex~0.offset=|v_~#mutex~0.offset_65|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread1of2ForFork1_#t~nondet6#1][5], [thr2Thread2of2ForFork0InUse, Black: 188#true, thr1Thread1of2ForFork1InUse, 18#L707true, 194#true, 190#(= |#race~b~0| 0), 80#L696-1true, 100#L717-4true, Black: 182#true, 97#L694-4true, thr2Thread1of2ForFork0InUse]) [2023-11-19 07:35:37,068 INFO L294 olderBase$Statistics]: this new event has 58 ancestors and is cut-off event [2023-11-19 07:35:37,068 INFO L297 olderBase$Statistics]: existing Event has 36 ancestors and is cut-off event [2023-11-19 07:35:37,068 INFO L297 olderBase$Statistics]: existing Event has 58 ancestors and is cut-off event [2023-11-19 07:35:37,068 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-19 07:35:37,082 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([724] L704-2-->L707: Formula: (let ((.cse0 (select |v_#pthreadsMutex_62| |v_~#mutex~0.base_65|))) (and (= (select .cse0 |v_~#mutex~0.offset_65|) 0) (= |v_#pthreadsMutex_61| (store |v_#pthreadsMutex_62| |v_~#mutex~0.base_65| (store .cse0 |v_~#mutex~0.offset_65| 1))))) InVars {#pthreadsMutex=|v_#pthreadsMutex_62|, ~#mutex~0.base=|v_~#mutex~0.base_65|, ~#mutex~0.offset=|v_~#mutex~0.offset_65|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_61|, ~#mutex~0.base=|v_~#mutex~0.base_65|, thr1Thread1of2ForFork1_#t~nondet6#1=|v_thr1Thread1of2ForFork1_#t~nondet6#1_11|, ~#mutex~0.offset=|v_~#mutex~0.offset_65|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread1of2ForFork1_#t~nondet6#1][5], [thr2Thread2of2ForFork0InUse, Black: 188#true, 9#L696-1true, thr1Thread1of2ForFork1InUse, 18#L707true, 194#true, 63#L694-4true, 190#(= |#race~b~0| 0), Black: 182#true, 100#L717-4true, thr2Thread1of2ForFork0InUse]) [2023-11-19 07:35:37,082 INFO L294 olderBase$Statistics]: this new event has 58 ancestors and is cut-off event [2023-11-19 07:35:37,082 INFO L297 olderBase$Statistics]: existing Event has 36 ancestors and is cut-off event [2023-11-19 07:35:37,082 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-19 07:35:37,082 INFO L297 olderBase$Statistics]: existing Event has 36 ancestors and is cut-off event [2023-11-19 07:35:37,099 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([724] L704-2-->L707: Formula: (let ((.cse0 (select |v_#pthreadsMutex_62| |v_~#mutex~0.base_65|))) (and (= (select .cse0 |v_~#mutex~0.offset_65|) 0) (= |v_#pthreadsMutex_61| (store |v_#pthreadsMutex_62| |v_~#mutex~0.base_65| (store .cse0 |v_~#mutex~0.offset_65| 1))))) InVars {#pthreadsMutex=|v_#pthreadsMutex_62|, ~#mutex~0.base=|v_~#mutex~0.base_65|, ~#mutex~0.offset=|v_~#mutex~0.offset_65|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_61|, ~#mutex~0.base=|v_~#mutex~0.base_65|, thr1Thread1of2ForFork1_#t~nondet6#1=|v_thr1Thread1of2ForFork1_#t~nondet6#1_11|, ~#mutex~0.offset=|v_~#mutex~0.offset_65|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread1of2ForFork1_#t~nondet6#1][5], [thr2Thread2of2ForFork0InUse, Black: 188#true, thr1Thread1of2ForFork1InUse, 18#L707true, 194#true, 77#L717-3true, 190#(= |#race~b~0| 0), 134#L695-5true, Black: 182#true, 97#L694-4true, thr2Thread1of2ForFork0InUse]) [2023-11-19 07:35:37,099 INFO L294 olderBase$Statistics]: this new event has 59 ancestors and is cut-off event [2023-11-19 07:35:37,099 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2023-11-19 07:35:37,099 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is cut-off event [2023-11-19 07:35:37,099 INFO L297 olderBase$Statistics]: existing Event has 59 ancestors and is cut-off event [2023-11-19 07:35:37,109 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([724] L704-2-->L707: Formula: (let ((.cse0 (select |v_#pthreadsMutex_62| |v_~#mutex~0.base_65|))) (and (= (select .cse0 |v_~#mutex~0.offset_65|) 0) (= |v_#pthreadsMutex_61| (store |v_#pthreadsMutex_62| |v_~#mutex~0.base_65| (store .cse0 |v_~#mutex~0.offset_65| 1))))) InVars {#pthreadsMutex=|v_#pthreadsMutex_62|, ~#mutex~0.base=|v_~#mutex~0.base_65|, ~#mutex~0.offset=|v_~#mutex~0.offset_65|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_61|, ~#mutex~0.base=|v_~#mutex~0.base_65|, thr1Thread1of2ForFork1_#t~nondet6#1=|v_thr1Thread1of2ForFork1_#t~nondet6#1_11|, ~#mutex~0.offset=|v_~#mutex~0.offset_65|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread1of2ForFork1_#t~nondet6#1][5], [thr2Thread2of2ForFork0InUse, Black: 188#true, 106#L694-1true, 9#L696-1true, thr1Thread1of2ForFork1InUse, 18#L707true, 194#true, 77#L717-3true, 190#(= |#race~b~0| 0), Black: 182#true, thr2Thread1of2ForFork0InUse]) [2023-11-19 07:35:37,109 INFO L294 olderBase$Statistics]: this new event has 59 ancestors and is cut-off event [2023-11-19 07:35:37,109 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2023-11-19 07:35:37,109 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is cut-off event [2023-11-19 07:35:37,110 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is cut-off event [2023-11-19 07:35:37,115 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([724] L704-2-->L707: Formula: (let ((.cse0 (select |v_#pthreadsMutex_62| |v_~#mutex~0.base_65|))) (and (= (select .cse0 |v_~#mutex~0.offset_65|) 0) (= |v_#pthreadsMutex_61| (store |v_#pthreadsMutex_62| |v_~#mutex~0.base_65| (store .cse0 |v_~#mutex~0.offset_65| 1))))) InVars {#pthreadsMutex=|v_#pthreadsMutex_62|, ~#mutex~0.base=|v_~#mutex~0.base_65|, ~#mutex~0.offset=|v_~#mutex~0.offset_65|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_61|, ~#mutex~0.base=|v_~#mutex~0.base_65|, thr1Thread1of2ForFork1_#t~nondet6#1=|v_thr1Thread1of2ForFork1_#t~nondet6#1_11|, ~#mutex~0.offset=|v_~#mutex~0.offset_65|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread1of2ForFork1_#t~nondet6#1][5], [thr2Thread2of2ForFork0InUse, 130#L695-5true, Black: 188#true, thr1Thread1of2ForFork1InUse, 18#L707true, 194#true, 77#L717-3true, 190#(= |#race~b~0| 0), 86#L694-5true, Black: 182#true, thr2Thread1of2ForFork0InUse]) [2023-11-19 07:35:37,115 INFO L294 olderBase$Statistics]: this new event has 60 ancestors and is cut-off event [2023-11-19 07:35:37,115 INFO L297 olderBase$Statistics]: existing Event has 38 ancestors and is cut-off event [2023-11-19 07:35:37,115 INFO L297 olderBase$Statistics]: existing Event has 38 ancestors and is cut-off event [2023-11-19 07:35:37,116 INFO L297 olderBase$Statistics]: existing Event has 31 ancestors and is cut-off event [2023-11-19 07:35:37,136 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([724] L704-2-->L707: Formula: (let ((.cse0 (select |v_#pthreadsMutex_62| |v_~#mutex~0.base_65|))) (and (= (select .cse0 |v_~#mutex~0.offset_65|) 0) (= |v_#pthreadsMutex_61| (store |v_#pthreadsMutex_62| |v_~#mutex~0.base_65| (store .cse0 |v_~#mutex~0.offset_65| 1))))) InVars {#pthreadsMutex=|v_#pthreadsMutex_62|, ~#mutex~0.base=|v_~#mutex~0.base_65|, ~#mutex~0.offset=|v_~#mutex~0.offset_65|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_61|, ~#mutex~0.base=|v_~#mutex~0.base_65|, thr1Thread1of2ForFork1_#t~nondet6#1=|v_thr1Thread1of2ForFork1_#t~nondet6#1_11|, ~#mutex~0.offset=|v_~#mutex~0.offset_65|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread1of2ForFork1_#t~nondet6#1][28], [60#L694-5true, thr2Thread2of2ForFork0InUse, Black: 188#true, thr1Thread1of2ForFork1InUse, 18#L707true, 190#(= |#race~b~0| 0), 80#L696-1true, 100#L717-4true, Black: 182#true, 196#(= |thr2Thread1of2ForFork0_#t~nondet2| |#race~temp~0|), thr2Thread1of2ForFork0InUse]) [2023-11-19 07:35:37,136 INFO L294 olderBase$Statistics]: this new event has 59 ancestors and is cut-off event [2023-11-19 07:35:37,137 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is cut-off event [2023-11-19 07:35:37,137 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2023-11-19 07:35:37,137 INFO L297 olderBase$Statistics]: existing Event has 59 ancestors and is cut-off event [2023-11-19 07:35:37,148 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([724] L704-2-->L707: Formula: (let ((.cse0 (select |v_#pthreadsMutex_62| |v_~#mutex~0.base_65|))) (and (= (select .cse0 |v_~#mutex~0.offset_65|) 0) (= |v_#pthreadsMutex_61| (store |v_#pthreadsMutex_62| |v_~#mutex~0.base_65| (store .cse0 |v_~#mutex~0.offset_65| 1))))) InVars {#pthreadsMutex=|v_#pthreadsMutex_62|, ~#mutex~0.base=|v_~#mutex~0.base_65|, ~#mutex~0.offset=|v_~#mutex~0.offset_65|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_61|, ~#mutex~0.base=|v_~#mutex~0.base_65|, thr1Thread1of2ForFork1_#t~nondet6#1=|v_thr1Thread1of2ForFork1_#t~nondet6#1_11|, ~#mutex~0.offset=|v_~#mutex~0.offset_65|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread1of2ForFork1_#t~nondet6#1][5], [thr2Thread2of2ForFork0InUse, Black: 188#true, 9#L696-1true, thr1Thread1of2ForFork1InUse, 18#L707true, 194#true, 190#(= |#race~b~0| 0), 86#L694-5true, Black: 182#true, 100#L717-4true, thr2Thread1of2ForFork0InUse]) [2023-11-19 07:35:37,149 INFO L294 olderBase$Statistics]: this new event has 59 ancestors and is cut-off event [2023-11-19 07:35:37,149 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is cut-off event [2023-11-19 07:35:37,149 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2023-11-19 07:35:37,149 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is cut-off event [2023-11-19 07:35:37,167 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([724] L704-2-->L707: Formula: (let ((.cse0 (select |v_#pthreadsMutex_62| |v_~#mutex~0.base_65|))) (and (= (select .cse0 |v_~#mutex~0.offset_65|) 0) (= |v_#pthreadsMutex_61| (store |v_#pthreadsMutex_62| |v_~#mutex~0.base_65| (store .cse0 |v_~#mutex~0.offset_65| 1))))) InVars {#pthreadsMutex=|v_#pthreadsMutex_62|, ~#mutex~0.base=|v_~#mutex~0.base_65|, ~#mutex~0.offset=|v_~#mutex~0.offset_65|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_61|, ~#mutex~0.base=|v_~#mutex~0.base_65|, thr1Thread1of2ForFork1_#t~nondet6#1=|v_thr1Thread1of2ForFork1_#t~nondet6#1_11|, ~#mutex~0.offset=|v_~#mutex~0.offset_65|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread1of2ForFork1_#t~nondet6#1][28], [thr2Thread2of2ForFork0InUse, 60#L694-5true, Black: 188#true, thr1Thread1of2ForFork1InUse, 18#L707true, 77#L717-3true, 190#(= |#race~b~0| 0), 134#L695-5true, Black: 182#true, 196#(= |thr2Thread1of2ForFork0_#t~nondet2| |#race~temp~0|), thr2Thread1of2ForFork0InUse]) [2023-11-19 07:35:37,167 INFO L294 olderBase$Statistics]: this new event has 60 ancestors and is cut-off event [2023-11-19 07:35:37,167 INFO L297 olderBase$Statistics]: existing Event has 38 ancestors and is cut-off event [2023-11-19 07:35:37,167 INFO L297 olderBase$Statistics]: existing Event has 31 ancestors and is cut-off event [2023-11-19 07:35:37,167 INFO L297 olderBase$Statistics]: existing Event has 60 ancestors and is cut-off event [2023-11-19 07:35:37,173 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([724] L704-2-->L707: Formula: (let ((.cse0 (select |v_#pthreadsMutex_62| |v_~#mutex~0.base_65|))) (and (= (select .cse0 |v_~#mutex~0.offset_65|) 0) (= |v_#pthreadsMutex_61| (store |v_#pthreadsMutex_62| |v_~#mutex~0.base_65| (store .cse0 |v_~#mutex~0.offset_65| 1))))) InVars {#pthreadsMutex=|v_#pthreadsMutex_62|, ~#mutex~0.base=|v_~#mutex~0.base_65|, ~#mutex~0.offset=|v_~#mutex~0.offset_65|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_61|, ~#mutex~0.base=|v_~#mutex~0.base_65|, thr1Thread1of2ForFork1_#t~nondet6#1=|v_thr1Thread1of2ForFork1_#t~nondet6#1_11|, ~#mutex~0.offset=|v_~#mutex~0.offset_65|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread1of2ForFork1_#t~nondet6#1][5], [thr2Thread2of2ForFork0InUse, Black: 188#true, thr1Thread1of2ForFork1InUse, 18#L707true, 194#true, 77#L717-3true, 190#(= |#race~b~0| 0), 21#L696-4true, Black: 184#(= |#race~a~0| 0), 68#L694true, thr2Thread1of2ForFork0InUse]) [2023-11-19 07:35:37,173 INFO L294 olderBase$Statistics]: this new event has 60 ancestors and is cut-off event [2023-11-19 07:35:37,174 INFO L297 olderBase$Statistics]: existing Event has 38 ancestors and is cut-off event [2023-11-19 07:35:37,174 INFO L297 olderBase$Statistics]: existing Event has 60 ancestors and is cut-off event [2023-11-19 07:35:37,174 INFO L297 olderBase$Statistics]: existing Event has 31 ancestors and is cut-off event [2023-11-19 07:35:37,330 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([724] L704-2-->L707: Formula: (let ((.cse0 (select |v_#pthreadsMutex_62| |v_~#mutex~0.base_65|))) (and (= (select .cse0 |v_~#mutex~0.offset_65|) 0) (= |v_#pthreadsMutex_61| (store |v_#pthreadsMutex_62| |v_~#mutex~0.base_65| (store .cse0 |v_~#mutex~0.offset_65| 1))))) InVars {#pthreadsMutex=|v_#pthreadsMutex_62|, ~#mutex~0.base=|v_~#mutex~0.base_65|, ~#mutex~0.offset=|v_~#mutex~0.offset_65|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_61|, ~#mutex~0.base=|v_~#mutex~0.base_65|, thr1Thread1of2ForFork1_#t~nondet6#1=|v_thr1Thread1of2ForFork1_#t~nondet6#1_11|, ~#mutex~0.offset=|v_~#mutex~0.offset_65|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread1of2ForFork1_#t~nondet6#1][5], [thr2Thread2of2ForFork0InUse, Black: 188#true, thr1Thread1of2ForFork1InUse, 18#L707true, 194#true, 77#L717-3true, 190#(= |#race~b~0| 0), 21#L696-4true, Black: 184#(= |#race~a~0| 0), thr2Thread1of2ForFork0InUse, 163#L692-2true]) [2023-11-19 07:35:37,331 INFO L294 olderBase$Statistics]: this new event has 59 ancestors and is cut-off event [2023-11-19 07:35:37,331 INFO L297 olderBase$Statistics]: existing Event has 52 ancestors and is cut-off event [2023-11-19 07:35:37,331 INFO L297 olderBase$Statistics]: existing Event has 59 ancestors and is cut-off event [2023-11-19 07:35:37,331 INFO L297 olderBase$Statistics]: existing Event has 59 ancestors and is cut-off event [2023-11-19 07:35:37,349 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([724] L704-2-->L707: Formula: (let ((.cse0 (select |v_#pthreadsMutex_62| |v_~#mutex~0.base_65|))) (and (= (select .cse0 |v_~#mutex~0.offset_65|) 0) (= |v_#pthreadsMutex_61| (store |v_#pthreadsMutex_62| |v_~#mutex~0.base_65| (store .cse0 |v_~#mutex~0.offset_65| 1))))) InVars {#pthreadsMutex=|v_#pthreadsMutex_62|, ~#mutex~0.base=|v_~#mutex~0.base_65|, ~#mutex~0.offset=|v_~#mutex~0.offset_65|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_61|, ~#mutex~0.base=|v_~#mutex~0.base_65|, thr1Thread1of2ForFork1_#t~nondet6#1=|v_thr1Thread1of2ForFork1_#t~nondet6#1_11|, ~#mutex~0.offset=|v_~#mutex~0.offset_65|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread1of2ForFork1_#t~nondet6#1][5], [thr2Thread2of2ForFork0InUse, Black: 188#true, thr1Thread1of2ForFork1InUse, 18#L707true, 194#true, 190#(= |#race~b~0| 0), 80#L696-1true, 100#L717-4true, Black: 182#true, 142#L695true, thr2Thread1of2ForFork0InUse]) [2023-11-19 07:35:37,350 INFO L294 olderBase$Statistics]: this new event has 60 ancestors and is cut-off event [2023-11-19 07:35:37,350 INFO L297 olderBase$Statistics]: existing Event has 60 ancestors and is cut-off event [2023-11-19 07:35:37,350 INFO L297 olderBase$Statistics]: existing Event has 38 ancestors and is cut-off event [2023-11-19 07:35:37,350 INFO L297 olderBase$Statistics]: existing Event has 31 ancestors and is cut-off event [2023-11-19 07:35:37,350 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([724] L704-2-->L707: Formula: (let ((.cse0 (select |v_#pthreadsMutex_62| |v_~#mutex~0.base_65|))) (and (= (select .cse0 |v_~#mutex~0.offset_65|) 0) (= |v_#pthreadsMutex_61| (store |v_#pthreadsMutex_62| |v_~#mutex~0.base_65| (store .cse0 |v_~#mutex~0.offset_65| 1))))) InVars {#pthreadsMutex=|v_#pthreadsMutex_62|, ~#mutex~0.base=|v_~#mutex~0.base_65|, ~#mutex~0.offset=|v_~#mutex~0.offset_65|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_61|, ~#mutex~0.base=|v_~#mutex~0.base_65|, thr1Thread1of2ForFork1_#t~nondet6#1=|v_thr1Thread1of2ForFork1_#t~nondet6#1_11|, ~#mutex~0.offset=|v_~#mutex~0.offset_65|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread1of2ForFork1_#t~nondet6#1][5], [thr2Thread2of2ForFork0InUse, Black: 188#true, thr1Thread1of2ForFork1InUse, 18#L707true, 194#true, 190#(= |#race~b~0| 0), 21#L696-4true, 100#L717-4true, Black: 182#true, 97#L694-4true, thr2Thread1of2ForFork0InUse]) [2023-11-19 07:35:37,350 INFO L294 olderBase$Statistics]: this new event has 60 ancestors and is cut-off event [2023-11-19 07:35:37,350 INFO L297 olderBase$Statistics]: existing Event has 31 ancestors and is cut-off event [2023-11-19 07:35:37,351 INFO L297 olderBase$Statistics]: existing Event has 60 ancestors and is cut-off event [2023-11-19 07:35:37,351 INFO L297 olderBase$Statistics]: existing Event has 38 ancestors and is cut-off event [2023-11-19 07:35:37,369 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([724] L704-2-->L707: Formula: (let ((.cse0 (select |v_#pthreadsMutex_62| |v_~#mutex~0.base_65|))) (and (= (select .cse0 |v_~#mutex~0.offset_65|) 0) (= |v_#pthreadsMutex_61| (store |v_#pthreadsMutex_62| |v_~#mutex~0.base_65| (store .cse0 |v_~#mutex~0.offset_65| 1))))) InVars {#pthreadsMutex=|v_#pthreadsMutex_62|, ~#mutex~0.base=|v_~#mutex~0.base_65|, ~#mutex~0.offset=|v_~#mutex~0.offset_65|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_61|, ~#mutex~0.base=|v_~#mutex~0.base_65|, thr1Thread1of2ForFork1_#t~nondet6#1=|v_thr1Thread1of2ForFork1_#t~nondet6#1_11|, ~#mutex~0.offset=|v_~#mutex~0.offset_65|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread1of2ForFork1_#t~nondet6#1][5], [thr2Thread2of2ForFork0InUse, Black: 188#true, thr1Thread1of2ForFork1InUse, 18#L707true, 194#true, 77#L717-3true, 190#(= |#race~b~0| 0), 134#L695-5true, Black: 182#true, thr2Thread1of2ForFork0InUse, 142#L695true]) [2023-11-19 07:35:37,370 INFO L294 olderBase$Statistics]: this new event has 61 ancestors and is cut-off event [2023-11-19 07:35:37,370 INFO L297 olderBase$Statistics]: existing Event has 39 ancestors and is cut-off event [2023-11-19 07:35:37,370 INFO L297 olderBase$Statistics]: existing Event has 61 ancestors and is cut-off event [2023-11-19 07:35:37,370 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-19 07:35:37,370 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([724] L704-2-->L707: Formula: (let ((.cse0 (select |v_#pthreadsMutex_62| |v_~#mutex~0.base_65|))) (and (= (select .cse0 |v_~#mutex~0.offset_65|) 0) (= |v_#pthreadsMutex_61| (store |v_#pthreadsMutex_62| |v_~#mutex~0.base_65| (store .cse0 |v_~#mutex~0.offset_65| 1))))) InVars {#pthreadsMutex=|v_#pthreadsMutex_62|, ~#mutex~0.base=|v_~#mutex~0.base_65|, ~#mutex~0.offset=|v_~#mutex~0.offset_65|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_61|, ~#mutex~0.base=|v_~#mutex~0.base_65|, thr1Thread1of2ForFork1_#t~nondet6#1=|v_thr1Thread1of2ForFork1_#t~nondet6#1_11|, ~#mutex~0.offset=|v_~#mutex~0.offset_65|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread1of2ForFork1_#t~nondet6#1][5], [thr2Thread2of2ForFork0InUse, Black: 188#true, thr1Thread1of2ForFork1InUse, 18#L707true, 194#true, 77#L717-3true, 190#(= |#race~b~0| 0), 80#L696-1true, Black: 182#true, 97#L694-4true, thr2Thread1of2ForFork0InUse]) [2023-11-19 07:35:37,370 INFO L294 olderBase$Statistics]: this new event has 61 ancestors and is cut-off event [2023-11-19 07:35:37,371 INFO L297 olderBase$Statistics]: existing Event has 39 ancestors and is cut-off event [2023-11-19 07:35:37,371 INFO L297 olderBase$Statistics]: existing Event has 61 ancestors and is cut-off event [2023-11-19 07:35:37,371 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-19 07:35:37,381 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([724] L704-2-->L707: Formula: (let ((.cse0 (select |v_#pthreadsMutex_62| |v_~#mutex~0.base_65|))) (and (= (select .cse0 |v_~#mutex~0.offset_65|) 0) (= |v_#pthreadsMutex_61| (store |v_#pthreadsMutex_62| |v_~#mutex~0.base_65| (store .cse0 |v_~#mutex~0.offset_65| 1))))) InVars {#pthreadsMutex=|v_#pthreadsMutex_62|, ~#mutex~0.base=|v_~#mutex~0.base_65|, ~#mutex~0.offset=|v_~#mutex~0.offset_65|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_61|, ~#mutex~0.base=|v_~#mutex~0.base_65|, thr1Thread1of2ForFork1_#t~nondet6#1=|v_thr1Thread1of2ForFork1_#t~nondet6#1_11|, ~#mutex~0.offset=|v_~#mutex~0.offset_65|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread1of2ForFork1_#t~nondet6#1][5], [thr2Thread2of2ForFork0InUse, Black: 188#true, 9#L696-1true, thr1Thread1of2ForFork1InUse, 18#L707true, 194#true, 77#L717-3true, 63#L694-4true, 190#(= |#race~b~0| 0), Black: 182#true, thr2Thread1of2ForFork0InUse]) [2023-11-19 07:35:37,381 INFO L294 olderBase$Statistics]: this new event has 61 ancestors and is cut-off event [2023-11-19 07:35:37,381 INFO L297 olderBase$Statistics]: existing Event has 39 ancestors and is cut-off event [2023-11-19 07:35:37,381 INFO L297 olderBase$Statistics]: existing Event has 39 ancestors and is cut-off event [2023-11-19 07:35:37,382 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-19 07:35:37,396 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([724] L704-2-->L707: Formula: (let ((.cse0 (select |v_#pthreadsMutex_62| |v_~#mutex~0.base_65|))) (and (= (select .cse0 |v_~#mutex~0.offset_65|) 0) (= |v_#pthreadsMutex_61| (store |v_#pthreadsMutex_62| |v_~#mutex~0.base_65| (store .cse0 |v_~#mutex~0.offset_65| 1))))) InVars {#pthreadsMutex=|v_#pthreadsMutex_62|, ~#mutex~0.base=|v_~#mutex~0.base_65|, ~#mutex~0.offset=|v_~#mutex~0.offset_65|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_61|, ~#mutex~0.base=|v_~#mutex~0.base_65|, thr1Thread1of2ForFork1_#t~nondet6#1=|v_thr1Thread1of2ForFork1_#t~nondet6#1_11|, ~#mutex~0.offset=|v_~#mutex~0.offset_65|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread1of2ForFork1_#t~nondet6#1][28], [thr2Thread2of2ForFork0InUse, 60#L694-5true, Black: 188#true, thr1Thread1of2ForFork1InUse, 18#L707true, 190#(= |#race~b~0| 0), 21#L696-4true, 100#L717-4true, Black: 182#true, 196#(= |thr2Thread1of2ForFork0_#t~nondet2| |#race~temp~0|), thr2Thread1of2ForFork0InUse]) [2023-11-19 07:35:37,396 INFO L294 olderBase$Statistics]: this new event has 61 ancestors and is cut-off event [2023-11-19 07:35:37,396 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-19 07:35:37,396 INFO L297 olderBase$Statistics]: existing Event has 61 ancestors and is cut-off event [2023-11-19 07:35:37,396 INFO L297 olderBase$Statistics]: existing Event has 39 ancestors and is cut-off event [2023-11-19 07:35:37,411 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([724] L704-2-->L707: Formula: (let ((.cse0 (select |v_#pthreadsMutex_62| |v_~#mutex~0.base_65|))) (and (= (select .cse0 |v_~#mutex~0.offset_65|) 0) (= |v_#pthreadsMutex_61| (store |v_#pthreadsMutex_62| |v_~#mutex~0.base_65| (store .cse0 |v_~#mutex~0.offset_65| 1))))) InVars {#pthreadsMutex=|v_#pthreadsMutex_62|, ~#mutex~0.base=|v_~#mutex~0.base_65|, ~#mutex~0.offset=|v_~#mutex~0.offset_65|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_61|, ~#mutex~0.base=|v_~#mutex~0.base_65|, thr1Thread1of2ForFork1_#t~nondet6#1=|v_thr1Thread1of2ForFork1_#t~nondet6#1_11|, ~#mutex~0.offset=|v_~#mutex~0.offset_65|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread1of2ForFork1_#t~nondet6#1][28], [thr2Thread2of2ForFork0InUse, 60#L694-5true, Black: 188#true, thr1Thread1of2ForFork1InUse, 18#L707true, 77#L717-3true, 190#(= |#race~b~0| 0), 80#L696-1true, Black: 182#true, 196#(= |thr2Thread1of2ForFork0_#t~nondet2| |#race~temp~0|), thr2Thread1of2ForFork0InUse]) [2023-11-19 07:35:37,411 INFO L294 olderBase$Statistics]: this new event has 62 ancestors and is cut-off event [2023-11-19 07:35:37,411 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-19 07:35:37,411 INFO L297 olderBase$Statistics]: existing Event has 62 ancestors and is cut-off event [2023-11-19 07:35:37,411 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2023-11-19 07:35:37,419 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([724] L704-2-->L707: Formula: (let ((.cse0 (select |v_#pthreadsMutex_62| |v_~#mutex~0.base_65|))) (and (= (select .cse0 |v_~#mutex~0.offset_65|) 0) (= |v_#pthreadsMutex_61| (store |v_#pthreadsMutex_62| |v_~#mutex~0.base_65| (store .cse0 |v_~#mutex~0.offset_65| 1))))) InVars {#pthreadsMutex=|v_#pthreadsMutex_62|, ~#mutex~0.base=|v_~#mutex~0.base_65|, ~#mutex~0.offset=|v_~#mutex~0.offset_65|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_61|, ~#mutex~0.base=|v_~#mutex~0.base_65|, thr1Thread1of2ForFork1_#t~nondet6#1=|v_thr1Thread1of2ForFork1_#t~nondet6#1_11|, ~#mutex~0.offset=|v_~#mutex~0.offset_65|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread1of2ForFork1_#t~nondet6#1][5], [thr2Thread2of2ForFork0InUse, Black: 188#true, 9#L696-1true, thr1Thread1of2ForFork1InUse, 18#L707true, 194#true, 77#L717-3true, 190#(= |#race~b~0| 0), 86#L694-5true, Black: 182#true, thr2Thread1of2ForFork0InUse]) [2023-11-19 07:35:37,419 INFO L294 olderBase$Statistics]: this new event has 62 ancestors and is cut-off event [2023-11-19 07:35:37,419 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2023-11-19 07:35:37,419 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-19 07:35:37,420 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2023-11-19 07:35:37,430 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([724] L704-2-->L707: Formula: (let ((.cse0 (select |v_#pthreadsMutex_62| |v_~#mutex~0.base_65|))) (and (= (select .cse0 |v_~#mutex~0.offset_65|) 0) (= |v_#pthreadsMutex_61| (store |v_#pthreadsMutex_62| |v_~#mutex~0.base_65| (store .cse0 |v_~#mutex~0.offset_65| 1))))) InVars {#pthreadsMutex=|v_#pthreadsMutex_62|, ~#mutex~0.base=|v_~#mutex~0.base_65|, ~#mutex~0.offset=|v_~#mutex~0.offset_65|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_61|, ~#mutex~0.base=|v_~#mutex~0.base_65|, thr1Thread1of2ForFork1_#t~nondet6#1=|v_thr1Thread1of2ForFork1_#t~nondet6#1_11|, ~#mutex~0.offset=|v_~#mutex~0.offset_65|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread1of2ForFork1_#t~nondet6#1][5], [thr2Thread2of2ForFork0InUse, Black: 188#true, thr1Thread1of2ForFork1InUse, 18#L707true, 194#true, 190#(= |#race~b~0| 0), 21#L696-4true, 100#L717-4true, Black: 182#true, 142#L695true, thr2Thread1of2ForFork0InUse]) [2023-11-19 07:35:37,430 INFO L294 olderBase$Statistics]: this new event has 62 ancestors and is cut-off event [2023-11-19 07:35:37,430 INFO L297 olderBase$Statistics]: existing Event has 62 ancestors and is cut-off event [2023-11-19 07:35:37,430 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2023-11-19 07:35:37,430 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-19 07:35:37,448 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([724] L704-2-->L707: Formula: (let ((.cse0 (select |v_#pthreadsMutex_62| |v_~#mutex~0.base_65|))) (and (= (select .cse0 |v_~#mutex~0.offset_65|) 0) (= |v_#pthreadsMutex_61| (store |v_#pthreadsMutex_62| |v_~#mutex~0.base_65| (store .cse0 |v_~#mutex~0.offset_65| 1))))) InVars {#pthreadsMutex=|v_#pthreadsMutex_62|, ~#mutex~0.base=|v_~#mutex~0.base_65|, ~#mutex~0.offset=|v_~#mutex~0.offset_65|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_61|, ~#mutex~0.base=|v_~#mutex~0.base_65|, thr1Thread1of2ForFork1_#t~nondet6#1=|v_thr1Thread1of2ForFork1_#t~nondet6#1_11|, ~#mutex~0.offset=|v_~#mutex~0.offset_65|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread1of2ForFork1_#t~nondet6#1][5], [thr2Thread2of2ForFork0InUse, Black: 188#true, thr1Thread1of2ForFork1InUse, 18#L707true, 194#true, 77#L717-3true, 190#(= |#race~b~0| 0), 80#L696-1true, Black: 182#true, thr2Thread1of2ForFork0InUse, 142#L695true]) [2023-11-19 07:35:37,448 INFO L294 olderBase$Statistics]: this new event has 63 ancestors and is cut-off event [2023-11-19 07:35:37,448 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-19 07:35:37,448 INFO L297 olderBase$Statistics]: existing Event has 41 ancestors and is cut-off event [2023-11-19 07:35:37,449 INFO L297 olderBase$Statistics]: existing Event has 63 ancestors and is cut-off event [2023-11-19 07:35:37,449 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([724] L704-2-->L707: Formula: (let ((.cse0 (select |v_#pthreadsMutex_62| |v_~#mutex~0.base_65|))) (and (= (select .cse0 |v_~#mutex~0.offset_65|) 0) (= |v_#pthreadsMutex_61| (store |v_#pthreadsMutex_62| |v_~#mutex~0.base_65| (store .cse0 |v_~#mutex~0.offset_65| 1))))) InVars {#pthreadsMutex=|v_#pthreadsMutex_62|, ~#mutex~0.base=|v_~#mutex~0.base_65|, ~#mutex~0.offset=|v_~#mutex~0.offset_65|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_61|, ~#mutex~0.base=|v_~#mutex~0.base_65|, thr1Thread1of2ForFork1_#t~nondet6#1=|v_thr1Thread1of2ForFork1_#t~nondet6#1_11|, ~#mutex~0.offset=|v_~#mutex~0.offset_65|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread1of2ForFork1_#t~nondet6#1][5], [thr2Thread2of2ForFork0InUse, Black: 188#true, thr1Thread1of2ForFork1InUse, 18#L707true, 194#true, 77#L717-3true, 190#(= |#race~b~0| 0), 21#L696-4true, Black: 182#true, 97#L694-4true, thr2Thread1of2ForFork0InUse]) [2023-11-19 07:35:37,449 INFO L294 olderBase$Statistics]: this new event has 63 ancestors and is cut-off event [2023-11-19 07:35:37,449 INFO L297 olderBase$Statistics]: existing Event has 63 ancestors and is cut-off event [2023-11-19 07:35:37,449 INFO L297 olderBase$Statistics]: existing Event has 41 ancestors and is cut-off event [2023-11-19 07:35:37,449 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-19 07:35:37,478 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([724] L704-2-->L707: Formula: (let ((.cse0 (select |v_#pthreadsMutex_62| |v_~#mutex~0.base_65|))) (and (= (select .cse0 |v_~#mutex~0.offset_65|) 0) (= |v_#pthreadsMutex_61| (store |v_#pthreadsMutex_62| |v_~#mutex~0.base_65| (store .cse0 |v_~#mutex~0.offset_65| 1))))) InVars {#pthreadsMutex=|v_#pthreadsMutex_62|, ~#mutex~0.base=|v_~#mutex~0.base_65|, ~#mutex~0.offset=|v_~#mutex~0.offset_65|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_61|, ~#mutex~0.base=|v_~#mutex~0.base_65|, thr1Thread1of2ForFork1_#t~nondet6#1=|v_thr1Thread1of2ForFork1_#t~nondet6#1_11|, ~#mutex~0.offset=|v_~#mutex~0.offset_65|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread1of2ForFork1_#t~nondet6#1][28], [60#L694-5true, thr2Thread2of2ForFork0InUse, Black: 188#true, thr1Thread1of2ForFork1InUse, 18#L707true, 77#L717-3true, 190#(= |#race~b~0| 0), 21#L696-4true, Black: 182#true, 196#(= |thr2Thread1of2ForFork0_#t~nondet2| |#race~temp~0|), thr2Thread1of2ForFork0InUse]) [2023-11-19 07:35:37,478 INFO L294 olderBase$Statistics]: this new event has 64 ancestors and is cut-off event [2023-11-19 07:35:37,478 INFO L297 olderBase$Statistics]: existing Event has 35 ancestors and is cut-off event [2023-11-19 07:35:37,478 INFO L297 olderBase$Statistics]: existing Event has 64 ancestors and is cut-off event [2023-11-19 07:35:37,478 INFO L297 olderBase$Statistics]: existing Event has 42 ancestors and is cut-off event [2023-11-19 07:35:37,501 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([724] L704-2-->L707: Formula: (let ((.cse0 (select |v_#pthreadsMutex_62| |v_~#mutex~0.base_65|))) (and (= (select .cse0 |v_~#mutex~0.offset_65|) 0) (= |v_#pthreadsMutex_61| (store |v_#pthreadsMutex_62| |v_~#mutex~0.base_65| (store .cse0 |v_~#mutex~0.offset_65| 1))))) InVars {#pthreadsMutex=|v_#pthreadsMutex_62|, ~#mutex~0.base=|v_~#mutex~0.base_65|, ~#mutex~0.offset=|v_~#mutex~0.offset_65|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_61|, ~#mutex~0.base=|v_~#mutex~0.base_65|, thr1Thread1of2ForFork1_#t~nondet6#1=|v_thr1Thread1of2ForFork1_#t~nondet6#1_11|, ~#mutex~0.offset=|v_~#mutex~0.offset_65|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread1of2ForFork1_#t~nondet6#1][5], [thr2Thread2of2ForFork0InUse, Black: 188#true, thr1Thread1of2ForFork1InUse, 18#L707true, 194#true, 77#L717-3true, 190#(= |#race~b~0| 0), 21#L696-4true, Black: 182#true, thr2Thread1of2ForFork0InUse, 142#L695true]) [2023-11-19 07:35:37,501 INFO L294 olderBase$Statistics]: this new event has 65 ancestors and is cut-off event [2023-11-19 07:35:37,502 INFO L297 olderBase$Statistics]: existing Event has 36 ancestors and is cut-off event [2023-11-19 07:35:37,502 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2023-11-19 07:35:37,502 INFO L297 olderBase$Statistics]: existing Event has 65 ancestors and is cut-off event [2023-11-19 07:35:37,572 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([715] L695-3-->L695-5: Formula: (= |v_#race~a~0_32| |v_thr2Thread1of2ForFork0_#t~nondet3_15|) InVars {} OutVars{thr2Thread1of2ForFork0_#t~nondet3=|v_thr2Thread1of2ForFork0_#t~nondet3_15|, #race~a~0=|v_#race~a~0_32|} AuxVars[] AssignedVars[thr2Thread1of2ForFork0_#t~nondet3, #race~a~0][43], [thr2Thread2of2ForFork0InUse, 130#L695-5true, Black: 188#true, thr1Thread1of2ForFork1InUse, 194#true, 190#(= |#race~b~0| 0), 100#L717-4true, 13#L693-1true, Black: 184#(= |#race~a~0| 0), 36#L707-1true, thr2Thread1of2ForFork0InUse]) [2023-11-19 07:35:37,572 INFO L294 olderBase$Statistics]: this new event has 69 ancestors and is cut-off event [2023-11-19 07:35:37,572 INFO L297 olderBase$Statistics]: existing Event has 54 ancestors and is cut-off event [2023-11-19 07:35:37,572 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2023-11-19 07:35:37,573 INFO L297 olderBase$Statistics]: existing Event has 47 ancestors and is cut-off event [2023-11-19 07:35:37,580 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([715] L695-3-->L695-5: Formula: (= |v_#race~a~0_32| |v_thr2Thread1of2ForFork0_#t~nondet3_15|) InVars {} OutVars{thr2Thread1of2ForFork0_#t~nondet3=|v_thr2Thread1of2ForFork0_#t~nondet3_15|, #race~a~0=|v_#race~a~0_32|} AuxVars[] AssignedVars[thr2Thread1of2ForFork0_#t~nondet3, #race~a~0][43], [thr2Thread2of2ForFork0InUse, 130#L695-5true, Black: 188#true, thr1Thread1of2ForFork1InUse, 194#true, 190#(= |#race~b~0| 0), 28#L707-2true, 100#L717-4true, 13#L693-1true, Black: 184#(= |#race~a~0| 0), thr2Thread1of2ForFork0InUse]) [2023-11-19 07:35:37,580 INFO L294 olderBase$Statistics]: this new event has 70 ancestors and is cut-off event [2023-11-19 07:35:37,580 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2023-11-19 07:35:37,580 INFO L297 olderBase$Statistics]: existing Event has 55 ancestors and is cut-off event [2023-11-19 07:35:37,580 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2023-11-19 07:35:37,590 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([715] L695-3-->L695-5: Formula: (= |v_#race~a~0_32| |v_thr2Thread1of2ForFork0_#t~nondet3_15|) InVars {} OutVars{thr2Thread1of2ForFork0_#t~nondet3=|v_thr2Thread1of2ForFork0_#t~nondet3_15|, #race~a~0=|v_#race~a~0_32|} AuxVars[] AssignedVars[thr2Thread1of2ForFork0_#t~nondet3, #race~a~0][43], [thr2Thread2of2ForFork0InUse, 130#L695-5true, Black: 188#true, thr1Thread1of2ForFork1InUse, 194#true, 77#L717-3true, 190#(= |#race~b~0| 0), 13#L693-1true, 36#L707-1true, Black: 184#(= |#race~a~0| 0), thr2Thread1of2ForFork0InUse]) [2023-11-19 07:35:37,590 INFO L294 olderBase$Statistics]: this new event has 72 ancestors and is cut-off event [2023-11-19 07:35:37,590 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-11-19 07:35:37,590 INFO L297 olderBase$Statistics]: existing Event has 50 ancestors and is cut-off event [2023-11-19 07:35:37,590 INFO L297 olderBase$Statistics]: existing Event has 57 ancestors and is cut-off event [2023-11-19 07:35:37,595 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([715] L695-3-->L695-5: Formula: (= |v_#race~a~0_32| |v_thr2Thread1of2ForFork0_#t~nondet3_15|) InVars {} OutVars{thr2Thread1of2ForFork0_#t~nondet3=|v_thr2Thread1of2ForFork0_#t~nondet3_15|, #race~a~0=|v_#race~a~0_32|} AuxVars[] AssignedVars[thr2Thread1of2ForFork0_#t~nondet3, #race~a~0][43], [130#L695-5true, thr2Thread2of2ForFork0InUse, Black: 188#true, thr1Thread1of2ForFork1InUse, 194#true, 77#L717-3true, 190#(= |#race~b~0| 0), 28#L707-2true, 13#L693-1true, Black: 184#(= |#race~a~0| 0), thr2Thread1of2ForFork0InUse]) [2023-11-19 07:35:37,595 INFO L294 olderBase$Statistics]: this new event has 73 ancestors and is cut-off event [2023-11-19 07:35:37,595 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-19 07:35:37,595 INFO L297 olderBase$Statistics]: existing Event has 58 ancestors and is cut-off event [2023-11-19 07:35:37,595 INFO L297 olderBase$Statistics]: existing Event has 51 ancestors and is cut-off event [2023-11-19 07:35:37,620 INFO L124 PetriNetUnfolderBase]: 15168/33536 cut-off events. [2023-11-19 07:35:37,620 INFO L125 PetriNetUnfolderBase]: For 5318/5452 co-relation queries the response was YES. [2023-11-19 07:35:37,705 INFO L83 FinitePrefix]: Finished finitePrefix Result has 64340 conditions, 33536 events. 15168/33536 cut-off events. For 5318/5452 co-relation queries the response was YES. Maximal size of possible extension queue 1204. Compared 359917 event pairs, 9031 based on Foata normal form. 0/28146 useless extension candidates. Maximal degree in co-relation 64327. Up to 18959 conditions per place. [2023-11-19 07:35:37,889 INFO L140 encePairwiseOnDemand]: 257/262 looper letters, 48 selfloop transitions, 4 changer transitions 0/115 dead transitions. [2023-11-19 07:35:37,889 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 93 places, 115 transitions, 453 flow [2023-11-19 07:35:37,890 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-19 07:35:37,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2023-11-19 07:35:37,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 509 transitions. [2023-11-19 07:35:37,892 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.6475826972010178 [2023-11-19 07:35:37,892 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 509 transitions. [2023-11-19 07:35:37,893 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 509 transitions. [2023-11-19 07:35:37,893 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-19 07:35:37,893 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 509 transitions. [2023-11-19 07:35:37,895 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 169.66666666666666) internal successors, (509), 3 states have internal predecessors, (509), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-19 07:35:37,897 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 262.0) internal successors, (1048), 4 states have internal predecessors, (1048), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-19 07:35:37,898 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 262.0) internal successors, (1048), 4 states have internal predecessors, (1048), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-19 07:35:37,898 INFO L175 Difference]: Start difference. First operand has 91 places, 97 transitions, 298 flow. Second operand 3 states and 509 transitions. [2023-11-19 07:35:37,899 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 93 places, 115 transitions, 453 flow [2023-11-19 07:35:37,914 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 91 places, 115 transitions, 435 flow, removed 0 selfloop flow, removed 2 redundant places. [2023-11-19 07:35:37,917 INFO L231 Difference]: Finished difference. Result has 92 places, 100 transitions, 308 flow [2023-11-19 07:35:37,917 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=262, PETRI_DIFFERENCE_MINUEND_FLOW=282, PETRI_DIFFERENCE_MINUEND_PLACES=89, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=97, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=93, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=308, PETRI_PLACES=92, PETRI_TRANSITIONS=100} [2023-11-19 07:35:37,919 INFO L281 CegarLoopForPetriNet]: 92 programPoint places, 0 predicate places. [2023-11-19 07:35:37,920 INFO L495 AbstractCegarLoop]: Abstraction has has 92 places, 100 transitions, 308 flow [2023-11-19 07:35:37,920 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 157.0) internal successors, (471), 3 states have internal predecessors, (471), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-19 07:35:37,920 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-19 07:35:37,920 INFO L208 CegarLoopForPetriNet]: trace histogram [3, 2, 2, 1, 1, 1, 1, 1, 1] [2023-11-19 07:35:37,921 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2023-11-19 07:35:37,922 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES === [thr2Err0ASSERT_VIOLATIONDATA_RACE, thr2Err1ASSERT_VIOLATIONDATA_RACE, thr2Err2ASSERT_VIOLATIONDATA_RACE, thr2Err3ASSERT_VIOLATIONDATA_RACE (and 28 more)] === [2023-11-19 07:35:37,922 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 07:35:37,922 INFO L85 PathProgramCache]: Analyzing trace with hash 1327748603, now seen corresponding path program 1 times [2023-11-19 07:35:37,925 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-19 07:35:37,926 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1189952840] [2023-11-19 07:35:37,926 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 07:35:37,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 07:35:37,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-19 07:35:37,972 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-19 07:35:37,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-19 07:35:37,991 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-11-19 07:35:37,992 INFO L360 BasicCegarLoop]: Counterexample is feasible [2023-11-19 07:35:37,992 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (31 of 32 remaining) [2023-11-19 07:35:37,992 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err0ASSERT_VIOLATIONDATA_RACE (30 of 32 remaining) [2023-11-19 07:35:37,992 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err1ASSERT_VIOLATIONDATA_RACE (29 of 32 remaining) [2023-11-19 07:35:37,993 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err2ASSERT_VIOLATIONDATA_RACE (28 of 32 remaining) [2023-11-19 07:35:37,993 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err3ASSERT_VIOLATIONDATA_RACE (27 of 32 remaining) [2023-11-19 07:35:37,993 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err4ASSERT_VIOLATIONDATA_RACE (26 of 32 remaining) [2023-11-19 07:35:37,993 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err5ASSERT_VIOLATIONDATA_RACE (25 of 32 remaining) [2023-11-19 07:35:37,993 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err6ASSERT_VIOLATIONDATA_RACE (24 of 32 remaining) [2023-11-19 07:35:37,994 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err7ASSERT_VIOLATIONDATA_RACE (23 of 32 remaining) [2023-11-19 07:35:37,994 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err0ASSERT_VIOLATIONDATA_RACE (22 of 32 remaining) [2023-11-19 07:35:37,994 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err1ASSERT_VIOLATIONDATA_RACE (21 of 32 remaining) [2023-11-19 07:35:37,994 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (20 of 32 remaining) [2023-11-19 07:35:37,994 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err0ASSERT_VIOLATIONDATA_RACE (19 of 32 remaining) [2023-11-19 07:35:37,995 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err1ASSERT_VIOLATIONDATA_RACE (18 of 32 remaining) [2023-11-19 07:35:37,995 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err2ASSERT_VIOLATIONDATA_RACE (17 of 32 remaining) [2023-11-19 07:35:37,995 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err3ASSERT_VIOLATIONDATA_RACE (16 of 32 remaining) [2023-11-19 07:35:37,995 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err4ASSERT_VIOLATIONDATA_RACE (15 of 32 remaining) [2023-11-19 07:35:37,995 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err5ASSERT_VIOLATIONDATA_RACE (14 of 32 remaining) [2023-11-19 07:35:37,996 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err6ASSERT_VIOLATIONDATA_RACE (13 of 32 remaining) [2023-11-19 07:35:37,996 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err7ASSERT_VIOLATIONDATA_RACE (12 of 32 remaining) [2023-11-19 07:35:37,996 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err0ASSERT_VIOLATIONDATA_RACE (11 of 32 remaining) [2023-11-19 07:35:37,996 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err1ASSERT_VIOLATIONDATA_RACE (10 of 32 remaining) [2023-11-19 07:35:37,996 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err2ASSERT_VIOLATIONDATA_RACE (9 of 32 remaining) [2023-11-19 07:35:37,996 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err3ASSERT_VIOLATIONDATA_RACE (8 of 32 remaining) [2023-11-19 07:35:37,997 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err4ASSERT_VIOLATIONDATA_RACE (7 of 32 remaining) [2023-11-19 07:35:37,997 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err5ASSERT_VIOLATIONDATA_RACE (6 of 32 remaining) [2023-11-19 07:35:37,997 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err6ASSERT_VIOLATIONDATA_RACE (5 of 32 remaining) [2023-11-19 07:35:37,997 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err7ASSERT_VIOLATIONDATA_RACE (4 of 32 remaining) [2023-11-19 07:35:37,997 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err0ASSERT_VIOLATIONDATA_RACE (3 of 32 remaining) [2023-11-19 07:35:37,998 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err1ASSERT_VIOLATIONDATA_RACE (2 of 32 remaining) [2023-11-19 07:35:37,998 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err0ASSERT_VIOLATIONDATA_RACE (1 of 32 remaining) [2023-11-19 07:35:37,998 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err1ASSERT_VIOLATIONDATA_RACE (0 of 32 remaining) [2023-11-19 07:35:37,998 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2023-11-19 07:35:37,998 INFO L445 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1] [2023-11-19 07:35:37,999 WARN L233 ceAbstractionStarter]: 2 thread instances were not sufficient, I will increase this number and restart the analysis [2023-11-19 07:35:37,999 INFO L514 ceAbstractionStarter]: Constructing petrified ICFG for 3 thread instances. [2023-11-19 07:35:38,217 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2023-11-19 07:35:38,229 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 248 places, 253 transitions, 542 flow [2023-11-19 07:35:38,281 INFO L124 PetriNetUnfolderBase]: 14/239 cut-off events. [2023-11-19 07:35:38,281 INFO L125 PetriNetUnfolderBase]: For 7/7 co-relation queries the response was YES. [2023-11-19 07:35:38,283 INFO L83 FinitePrefix]: Finished finitePrefix Result has 257 conditions, 239 events. 14/239 cut-off events. For 7/7 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 624 event pairs, 0 based on Foata normal form. 0/195 useless extension candidates. Maximal degree in co-relation 250. Up to 8 conditions per place. [2023-11-19 07:35:38,284 INFO L82 GeneralOperation]: Start removeDead. Operand has 248 places, 253 transitions, 542 flow [2023-11-19 07:35:38,287 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 201 places, 202 transitions, 425 flow [2023-11-19 07:35:38,288 INFO L124 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2023-11-19 07:35:38,288 INFO L131 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 201 places, 202 transitions, 425 flow [2023-11-19 07:35:38,289 INFO L113 LiptonReduction]: Starting Lipton reduction on Petri net that has 201 places, 202 transitions, 425 flow [2023-11-19 07:35:38,290 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 201 places, 202 transitions, 425 flow [2023-11-19 07:35:38,332 INFO L124 PetriNetUnfolderBase]: 14/239 cut-off events. [2023-11-19 07:35:38,332 INFO L125 PetriNetUnfolderBase]: For 7/7 co-relation queries the response was YES. [2023-11-19 07:35:38,334 INFO L83 FinitePrefix]: Finished finitePrefix Result has 255 conditions, 239 events. 14/239 cut-off events. For 7/7 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 627 event pairs, 0 based on Foata normal form. 0/195 useless extension candidates. Maximal degree in co-relation 224. Up to 8 conditions per place. [2023-11-19 07:35:38,352 INFO L119 LiptonReduction]: Number of co-enabled transitions 23592 [2023-11-19 07:35:40,462 INFO L134 LiptonReduction]: Checked pairs total: 113639 [2023-11-19 07:35:40,462 INFO L136 LiptonReduction]: Total number of compositions: 92 [2023-11-19 07:35:40,465 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-19 07:35:40,465 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@44ebf523, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-11-19 07:35:40,466 INFO L358 AbstractCegarLoop]: Starting to check reachability of 42 error locations. [2023-11-19 07:35:40,469 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2023-11-19 07:35:40,469 INFO L124 PetriNetUnfolderBase]: 0/10 cut-off events. [2023-11-19 07:35:40,469 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2023-11-19 07:35:40,469 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-19 07:35:40,469 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1] [2023-11-19 07:35:40,470 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting thr1Err0ASSERT_VIOLATIONDATA_RACE === [thr2Err0ASSERT_VIOLATIONDATA_RACE, thr2Err1ASSERT_VIOLATIONDATA_RACE, thr2Err2ASSERT_VIOLATIONDATA_RACE, thr2Err3ASSERT_VIOLATIONDATA_RACE (and 38 more)] === [2023-11-19 07:35:40,470 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 07:35:40,470 INFO L85 PathProgramCache]: Analyzing trace with hash 901213434, now seen corresponding path program 1 times [2023-11-19 07:35:40,471 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-19 07:35:40,471 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [813001315] [2023-11-19 07:35:40,471 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 07:35:40,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 07:35:40,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:35:40,504 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 07:35:40,504 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-19 07:35:40,505 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [813001315] [2023-11-19 07:35:40,505 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [813001315] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-19 07:35:40,505 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-19 07:35:40,505 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-19 07:35:40,505 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [265720816] [2023-11-19 07:35:40,506 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-19 07:35:40,506 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-19 07:35:40,506 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-19 07:35:40,507 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-19 07:35:40,507 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-19 07:35:40,544 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 203 out of 345 [2023-11-19 07:35:40,545 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 126 places, 122 transitions, 265 flow. Second operand has 3 states, 3 states have (on average 204.66666666666666) internal successors, (614), 3 states have internal predecessors, (614), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-19 07:35:40,546 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-19 07:35:40,546 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 203 of 345 [2023-11-19 07:35:40,546 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand