./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-data-race.prp --file ../../sv-benchmarks/c/weaver/chl-name-comparator-trans.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for data races Using default analysis Version 2329fc70 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_bb8efdb2-e8f5-4561-97f1-1df949f0f78c/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb8efdb2-e8f5-4561-97f1-1df949f0f78c/bin/uautomizer-uyxdKDjOR8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb8efdb2-e8f5-4561-97f1-1df949f0f78c/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb8efdb2-e8f5-4561-97f1-1df949f0f78c/bin/uautomizer-uyxdKDjOR8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/weaver/chl-name-comparator-trans.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb8efdb2-e8f5-4561-97f1-1df949f0f78c/bin/uautomizer-uyxdKDjOR8/config/svcomp-DataRace-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb8efdb2-e8f5-4561-97f1-1df949f0f78c/bin/uautomizer-uyxdKDjOR8 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! data-race) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 7a18ee378e36a8b6ec16846ba26aa7ebab799f55311c04bb5b266d3aa0d0986d --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-13 21:05:34,079 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 21:05:34,081 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 21:05:34,099 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 21:05:34,099 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 21:05:34,100 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 21:05:34,101 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 21:05:34,103 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 21:05:34,104 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 21:05:34,105 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 21:05:34,106 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 21:05:34,107 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 21:05:34,107 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 21:05:34,108 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 21:05:34,109 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 21:05:34,110 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 21:05:34,111 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 21:05:34,112 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 21:05:34,114 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 21:05:34,115 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 21:05:34,116 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 21:05:34,118 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 21:05:34,119 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 21:05:34,120 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 21:05:34,123 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 21:05:34,123 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 21:05:34,123 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 21:05:34,124 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 21:05:34,125 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 21:05:34,126 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 21:05:34,126 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 21:05:34,127 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 21:05:34,127 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 21:05:34,128 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 21:05:34,129 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 21:05:34,129 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 21:05:34,130 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 21:05:34,130 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 21:05:34,130 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 21:05:34,130 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 21:05:34,131 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 21:05:34,132 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb8efdb2-e8f5-4561-97f1-1df949f0f78c/bin/uautomizer-uyxdKDjOR8/config/svcomp-DataRace-32bit-Automizer_Default.epf [2022-12-13 21:05:34,151 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 21:05:34,151 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 21:05:34,151 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 21:05:34,151 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 21:05:34,152 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 21:05:34,152 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 21:05:34,153 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 21:05:34,153 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 21:05:34,153 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 21:05:34,153 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 21:05:34,153 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-13 21:05:34,153 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-13 21:05:34,153 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-13 21:05:34,154 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-13 21:05:34,154 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 21:05:34,154 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-13 21:05:34,154 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 21:05:34,154 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-13 21:05:34,154 INFO L138 SettingsManager]: * Check absence of data races in concurrent programs=true [2022-12-13 21:05:34,154 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-13 21:05:34,155 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-13 21:05:34,155 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 21:05:34,155 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-13 21:05:34,155 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 21:05:34,155 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 21:05:34,155 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 21:05:34,155 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 21:05:34,156 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 21:05:34,156 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 21:05:34,156 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-13 21:05:34,156 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-12-13 21:05:34,156 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-13 21:05:34,156 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-13 21:05:34,157 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-13 21:05:34,157 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-12-13 21:05:34,157 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 21:05:34,157 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-12-13 21:05:34,157 INFO L138 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_bb8efdb2-e8f5-4561-97f1-1df949f0f78c/bin/uautomizer-uyxdKDjOR8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb8efdb2-e8f5-4561-97f1-1df949f0f78c/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7a18ee378e36a8b6ec16846ba26aa7ebab799f55311c04bb5b266d3aa0d0986d [2022-12-13 21:05:34,346 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 21:05:34,365 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 21:05:34,368 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 21:05:34,369 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 21:05:34,369 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 21:05:34,370 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb8efdb2-e8f5-4561-97f1-1df949f0f78c/bin/uautomizer-uyxdKDjOR8/../../sv-benchmarks/c/weaver/chl-name-comparator-trans.wvr.c [2022-12-13 21:05:36,899 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 21:05:37,053 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 21:05:37,053 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb8efdb2-e8f5-4561-97f1-1df949f0f78c/sv-benchmarks/c/weaver/chl-name-comparator-trans.wvr.c [2022-12-13 21:05:37,060 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb8efdb2-e8f5-4561-97f1-1df949f0f78c/bin/uautomizer-uyxdKDjOR8/data/b522c5568/c45a4c505a644068b67ccfa6ed865584/FLAG4d5652664 [2022-12-13 21:05:37,469 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb8efdb2-e8f5-4561-97f1-1df949f0f78c/bin/uautomizer-uyxdKDjOR8/data/b522c5568/c45a4c505a644068b67ccfa6ed865584 [2022-12-13 21:05:37,471 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 21:05:37,472 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 21:05:37,473 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 21:05:37,473 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 21:05:37,476 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 21:05:37,476 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 09:05:37" (1/1) ... [2022-12-13 21:05:37,477 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2006a93a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 09:05:37, skipping insertion in model container [2022-12-13 21:05:37,477 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 09:05:37" (1/1) ... [2022-12-13 21:05:37,483 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 21:05:37,500 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 21:05:37,642 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb8efdb2-e8f5-4561-97f1-1df949f0f78c/sv-benchmarks/c/weaver/chl-name-comparator-trans.wvr.c[4788,4801] [2022-12-13 21:05:37,648 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-13 21:05:37,654 INFO L203 MainTranslator]: Completed pre-run [2022-12-13 21:05:37,687 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb8efdb2-e8f5-4561-97f1-1df949f0f78c/sv-benchmarks/c/weaver/chl-name-comparator-trans.wvr.c[4788,4801] [2022-12-13 21:05:37,690 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-13 21:05:37,702 INFO L208 MainTranslator]: Completed translation [2022-12-13 21:05:37,702 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 09:05:37 WrapperNode [2022-12-13 21:05:37,702 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-13 21:05:37,703 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-13 21:05:37,703 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-13 21:05:37,703 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-13 21:05:37,708 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 09:05:37" (1/1) ... [2022-12-13 21:05:37,718 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 09:05:37" (1/1) ... [2022-12-13 21:05:37,747 INFO L138 Inliner]: procedures = 26, calls = 44, calls flagged for inlining = 17, calls inlined = 21, statements flattened = 850 [2022-12-13 21:05:37,747 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-13 21:05:37,748 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-13 21:05:37,748 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-13 21:05:37,748 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-13 21:05:37,755 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 09:05:37" (1/1) ... [2022-12-13 21:05:37,755 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 09:05:37" (1/1) ... [2022-12-13 21:05:37,759 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 09:05:37" (1/1) ... [2022-12-13 21:05:37,759 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 09:05:37" (1/1) ... [2022-12-13 21:05:37,770 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 09:05:37" (1/1) ... [2022-12-13 21:05:37,775 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 09:05:37" (1/1) ... [2022-12-13 21:05:37,777 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 09:05:37" (1/1) ... [2022-12-13 21:05:37,779 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 09:05:37" (1/1) ... [2022-12-13 21:05:37,782 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-13 21:05:37,783 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-13 21:05:37,783 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-13 21:05:37,783 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-13 21:05:37,783 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 09:05:37" (1/1) ... [2022-12-13 21:05:37,788 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 21:05:37,797 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb8efdb2-e8f5-4561-97f1-1df949f0f78c/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:05:37,807 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb8efdb2-e8f5-4561-97f1-1df949f0f78c/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-12-13 21:05:37,809 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb8efdb2-e8f5-4561-97f1-1df949f0f78c/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-12-13 21:05:37,840 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-13 21:05:37,840 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-13 21:05:37,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-13 21:05:37,840 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-13 21:05:37,841 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2022-12-13 21:05:37,841 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2022-12-13 21:05:37,841 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2022-12-13 21:05:37,841 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2022-12-13 21:05:37,841 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2022-12-13 21:05:37,841 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2022-12-13 21:05:37,842 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-13 21:05:37,842 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-13 21:05:37,842 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-13 21:05:37,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-13 21:05:37,842 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-13 21:05:37,844 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-12-13 21:05:37,948 INFO L235 CfgBuilder]: Building ICFG [2022-12-13 21:05:37,950 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-13 21:05:38,663 INFO L276 CfgBuilder]: Performing block encoding [2022-12-13 21:05:38,674 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-13 21:05:38,674 INFO L300 CfgBuilder]: Removed 4 assume(true) statements. [2022-12-13 21:05:38,676 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.12 09:05:38 BoogieIcfgContainer [2022-12-13 21:05:38,676 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-13 21:05:38,678 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-12-13 21:05:38,678 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-12-13 21:05:38,681 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-12-13 21:05:38,681 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.12 09:05:37" (1/3) ... [2022-12-13 21:05:38,682 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7d3dd52 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.12 09:05:38, skipping insertion in model container [2022-12-13 21:05:38,682 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 09:05:37" (2/3) ... [2022-12-13 21:05:38,682 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7d3dd52 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.12 09:05:38, skipping insertion in model container [2022-12-13 21:05:38,682 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.12 09:05:38" (3/3) ... [2022-12-13 21:05:38,683 INFO L112 eAbstractionObserver]: Analyzing ICFG chl-name-comparator-trans.wvr.c [2022-12-13 21:05:38,690 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-12-13 21:05:38,697 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-12-13 21:05:38,697 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 152 error locations. [2022-12-13 21:05:38,697 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-12-13 21:05:38,808 INFO L144 ThreadInstanceAdder]: Constructed 3 joinOtherThreadTransitions. [2022-12-13 21:05:38,843 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 1063 places, 1111 transitions, 2246 flow [2022-12-13 21:05:39,295 INFO L130 PetriNetUnfolder]: 58/1108 cut-off events. [2022-12-13 21:05:39,295 INFO L131 PetriNetUnfolder]: For 3/3 co-relation queries the response was YES. [2022-12-13 21:05:39,325 INFO L83 FinitePrefix]: Finished finitePrefix Result has 1121 conditions, 1108 events. 58/1108 cut-off events. For 3/3 co-relation queries the response was YES. Maximal size of possible extension queue 14. Compared 3897 event pairs, 0 based on Foata normal form. 0/898 useless extension candidates. Maximal degree in co-relation 851. Up to 2 conditions per place. [2022-12-13 21:05:39,325 INFO L82 GeneralOperation]: Start removeDead. Operand has 1063 places, 1111 transitions, 2246 flow [2022-12-13 21:05:39,348 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 1038 places, 1084 transitions, 2186 flow [2022-12-13 21:05:39,351 INFO L124 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2022-12-13 21:05:39,359 INFO L131 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 1038 places, 1084 transitions, 2186 flow [2022-12-13 21:05:39,361 INFO L113 LiptonReduction]: Starting Lipton reduction on Petri net that has 1038 places, 1084 transitions, 2186 flow [2022-12-13 21:05:39,361 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 1038 places, 1084 transitions, 2186 flow [2022-12-13 21:05:39,756 INFO L130 PetriNetUnfolder]: 56/1084 cut-off events. [2022-12-13 21:05:39,756 INFO L131 PetriNetUnfolder]: For 3/3 co-relation queries the response was YES. [2022-12-13 21:05:39,781 INFO L83 FinitePrefix]: Finished finitePrefix Result has 1097 conditions, 1084 events. 56/1084 cut-off events. For 3/3 co-relation queries the response was YES. Maximal size of possible extension queue 14. Compared 3898 event pairs, 0 based on Foata normal form. 0/877 useless extension candidates. Maximal degree in co-relation 851. Up to 2 conditions per place. [2022-12-13 21:05:39,899 INFO L119 LiptonReduction]: Number of co-enabled transitions 489912 [2022-12-13 21:05:58,397 INFO L134 LiptonReduction]: Checked pairs total: 1109347 [2022-12-13 21:05:58,397 INFO L136 LiptonReduction]: Total number of compositions: 1296 [2022-12-13 21:05:58,408 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-12-13 21:05:58,412 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=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@c3898a8, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2022-12-13 21:05:58,412 INFO L358 AbstractCegarLoop]: Starting to check reachability of 284 error locations. [2022-12-13 21:05:58,413 INFO L130 PetriNetUnfolder]: 0/0 cut-off events. [2022-12-13 21:05:58,414 INFO L131 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-12-13 21:05:58,414 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-12-13 21:05:58,414 INFO L209 CegarLoopForPetriNet]: trace histogram [1] [2022-12-13 21:05:58,414 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 280 more)] === [2022-12-13 21:05:58,418 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 21:05:58,418 INFO L85 PathProgramCache]: Analyzing trace with hash 4585, now seen corresponding path program 1 times [2022-12-13 21:05:58,424 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 21:05:58,424 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1087169992] [2022-12-13 21:05:58,425 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 21:05:58,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 21:05:58,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 21:05:58,493 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-13 21:05:58,493 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 21:05:58,493 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1087169992] [2022-12-13 21:05:58,494 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1087169992] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 21:05:58,494 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 21:05:58,494 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [0] imperfect sequences [] total 0 [2022-12-13 21:05:58,495 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1826166599] [2022-12-13 21:05:58,495 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 21:05:58,501 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-12-13 21:05:58,501 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 21:05:58,515 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-12-13 21:05:58,516 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-12-13 21:05:58,519 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 1085 out of 2407 [2022-12-13 21:05:58,524 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 273 places, 277 transitions, 572 flow. Second operand has 2 states, 2 states have (on average 1085.5) internal successors, (2171), 2 states have internal predecessors, (2171), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 21:05:58,524 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-13 21:05:58,524 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1085 of 2407 [2022-12-13 21:05:58,525 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-13 21:06:04,839 INFO L130 PetriNetUnfolder]: 48646/78277 cut-off events. [2022-12-13 21:06:04,839 INFO L131 PetriNetUnfolder]: For 1630/1801 co-relation queries the response was YES. [2022-12-13 21:06:04,988 INFO L83 FinitePrefix]: Finished finitePrefix Result has 144990 conditions, 78277 events. 48646/78277 cut-off events. For 1630/1801 co-relation queries the response was YES. Maximal size of possible extension queue 1565. Compared 621922 event pairs, 38717 based on Foata normal form. 7842/74513 useless extension candidates. Maximal degree in co-relation 137861. Up to 65488 conditions per place. [2022-12-13 21:06:05,279 INFO L137 encePairwiseOnDemand]: 2295/2407 looper letters, 81 selfloop transitions, 0 changer transitions 1/165 dead transitions. [2022-12-13 21:06:05,279 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 163 places, 165 transitions, 512 flow [2022-12-13 21:06:05,280 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-12-13 21:06:05,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2022-12-13 21:06:05,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 2364 transitions. [2022-12-13 21:06:05,296 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.49106771915247194 [2022-12-13 21:06:05,297 INFO L72 ComplementDD]: Start complementDD. Operand 2 states and 2364 transitions. [2022-12-13 21:06:05,297 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2 states and 2364 transitions. [2022-12-13 21:06:05,300 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-12-13 21:06:05,302 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 2 states and 2364 transitions. [2022-12-13 21:06:05,307 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 3 states, 2 states have (on average 1182.0) internal successors, (2364), 2 states have internal predecessors, (2364), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 21:06:05,323 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 3 states, 3 states have (on average 2407.0) internal successors, (7221), 3 states have internal predecessors, (7221), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 21:06:05,328 INFO L81 ComplementDD]: Finished complementDD. Result has 3 states, 3 states have (on average 2407.0) internal successors, (7221), 3 states have internal predecessors, (7221), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 21:06:05,330 INFO L175 Difference]: Start difference. First operand has 273 places, 277 transitions, 572 flow. Second operand 2 states and 2364 transitions. [2022-12-13 21:06:05,331 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 163 places, 165 transitions, 512 flow [2022-12-13 21:06:05,353 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 157 places, 165 transitions, 500 flow, removed 0 selfloop flow, removed 6 redundant places. [2022-12-13 21:06:05,357 INFO L231 Difference]: Finished difference. Result has 157 places, 164 transitions, 333 flow [2022-12-13 21:06:05,359 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=2407, PETRI_DIFFERENCE_MINUEND_FLOW=336, PETRI_DIFFERENCE_MINUEND_PLACES=156, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=165, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=165, PETRI_DIFFERENCE_SUBTRAHEND_STATES=2, PETRI_FLOW=333, PETRI_PLACES=157, PETRI_TRANSITIONS=164} [2022-12-13 21:06:05,362 INFO L288 CegarLoopForPetriNet]: 273 programPoint places, -116 predicate places. [2022-12-13 21:06:05,363 INFO L495 AbstractCegarLoop]: Abstraction has has 157 places, 164 transitions, 333 flow [2022-12-13 21:06:05,364 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 1085.5) internal successors, (2171), 2 states have internal predecessors, (2171), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 21:06:05,364 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-12-13 21:06:05,365 INFO L209 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1] [2022-12-13 21:06:05,365 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-12-13 21:06:05,365 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting thread1Err2ASSERT_VIOLATIONDATA_RACE === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 280 more)] === [2022-12-13 21:06:05,366 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 21:06:05,366 INFO L85 PathProgramCache]: Analyzing trace with hash 99312765, now seen corresponding path program 1 times [2022-12-13 21:06:05,366 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 21:06:05,366 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [175211165] [2022-12-13 21:06:05,366 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 21:06:05,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 21:06:05,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 21:06:05,534 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-13 21:06:05,535 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 21:06:05,535 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [175211165] [2022-12-13 21:06:05,535 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [175211165] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 21:06:05,535 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 21:06:05,535 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-12-13 21:06:05,535 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2021930791] [2022-12-13 21:06:05,536 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 21:06:05,536 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-13 21:06:05,537 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 21:06:05,537 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-13 21:06:05,537 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-13 21:06:05,568 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 1081 out of 2407 [2022-12-13 21:06:05,573 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 157 places, 164 transitions, 333 flow. Second operand has 3 states, 3 states have (on average 1082.3333333333333) internal successors, (3247), 3 states have internal predecessors, (3247), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 21:06:05,573 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-13 21:06:05,573 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1081 of 2407 [2022-12-13 21:06:05,574 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-13 21:06:11,383 INFO L130 PetriNetUnfolder]: 48646/78277 cut-off events. [2022-12-13 21:06:11,383 INFO L131 PetriNetUnfolder]: For 410/581 co-relation queries the response was YES. [2022-12-13 21:06:11,501 INFO L83 FinitePrefix]: Finished finitePrefix Result has 144167 conditions, 78277 events. 48646/78277 cut-off events. For 410/581 co-relation queries the response was YES. Maximal size of possible extension queue 1565. Compared 621696 event pairs, 38717 based on Foata normal form. 0/66671 useless extension candidates. Maximal degree in co-relation 144164. Up to 65487 conditions per place. [2022-12-13 21:06:11,740 INFO L137 encePairwiseOnDemand]: 2404/2407 looper letters, 80 selfloop transitions, 2 changer transitions 0/165 dead transitions. [2022-12-13 21:06:11,740 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 158 places, 165 transitions, 499 flow [2022-12-13 21:06:11,741 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-13 21:06:11,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-12-13 21:06:11,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3326 transitions. [2022-12-13 21:06:11,746 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.46060102478881043 [2022-12-13 21:06:11,746 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3326 transitions. [2022-12-13 21:06:11,746 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3326 transitions. [2022-12-13 21:06:11,747 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-12-13 21:06:11,748 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3326 transitions. [2022-12-13 21:06:11,752 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1108.6666666666667) internal successors, (3326), 3 states have internal predecessors, (3326), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 21:06:11,760 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 2407.0) internal successors, (9628), 4 states have internal predecessors, (9628), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 21:06:11,763 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 2407.0) internal successors, (9628), 4 states have internal predecessors, (9628), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 21:06:11,763 INFO L175 Difference]: Start difference. First operand has 157 places, 164 transitions, 333 flow. Second operand 3 states and 3326 transitions. [2022-12-13 21:06:11,763 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 158 places, 165 transitions, 499 flow [2022-12-13 21:06:11,765 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 158 places, 165 transitions, 499 flow, removed 0 selfloop flow, removed 0 redundant places. [2022-12-13 21:06:11,767 INFO L231 Difference]: Finished difference. Result has 159 places, 165 transitions, 345 flow [2022-12-13 21:06:11,767 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=2407, PETRI_DIFFERENCE_MINUEND_FLOW=333, PETRI_DIFFERENCE_MINUEND_PLACES=156, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=164, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=162, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=345, PETRI_PLACES=159, PETRI_TRANSITIONS=165} [2022-12-13 21:06:11,768 INFO L288 CegarLoopForPetriNet]: 273 programPoint places, -114 predicate places. [2022-12-13 21:06:11,768 INFO L495 AbstractCegarLoop]: Abstraction has has 159 places, 165 transitions, 345 flow [2022-12-13 21:06:11,770 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 1082.3333333333333) internal successors, (3247), 3 states have internal predecessors, (3247), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 21:06:11,770 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-12-13 21:06:11,771 INFO L209 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1] [2022-12-13 21:06:11,771 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-12-13 21:06:11,771 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting thread1Err2ASSERT_VIOLATIONDATA_RACE === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 280 more)] === [2022-12-13 21:06:11,771 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 21:06:11,771 INFO L85 PathProgramCache]: Analyzing trace with hash -1206509535, now seen corresponding path program 1 times [2022-12-13 21:06:11,771 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 21:06:11,772 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1095644544] [2022-12-13 21:06:11,772 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 21:06:11,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 21:06:11,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 21:06:11,835 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-13 21:06:11,836 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 21:06:11,836 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1095644544] [2022-12-13 21:06:11,836 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1095644544] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 21:06:11,836 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 21:06:11,836 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-12-13 21:06:11,837 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [605848914] [2022-12-13 21:06:11,837 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 21:06:11,837 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-13 21:06:11,837 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 21:06:11,837 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-13 21:06:11,838 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-13 21:06:11,864 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 1054 out of 2407 [2022-12-13 21:06:11,867 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 159 places, 165 transitions, 345 flow. Second operand has 3 states, 3 states have (on average 1056.0) internal successors, (3168), 3 states have internal predecessors, (3168), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 21:06:11,867 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-13 21:06:11,867 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1054 of 2407 [2022-12-13 21:06:11,867 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-13 21:06:18,730 INFO L130 PetriNetUnfolder]: 63250/99303 cut-off events. [2022-12-13 21:06:18,730 INFO L131 PetriNetUnfolder]: For 383/383 co-relation queries the response was YES. [2022-12-13 21:06:18,915 INFO L83 FinitePrefix]: Finished finitePrefix Result has 185159 conditions, 99303 events. 63250/99303 cut-off events. For 383/383 co-relation queries the response was YES. Maximal size of possible extension queue 1849. Compared 789010 event pairs, 18581 based on Foata normal form. 0/86470 useless extension candidates. Maximal degree in co-relation 185154. Up to 85224 conditions per place. [2022-12-13 21:06:19,199 INFO L137 encePairwiseOnDemand]: 2395/2407 looper letters, 116 selfloop transitions, 2 changer transitions 0/185 dead transitions. [2022-12-13 21:06:19,199 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 151 places, 185 transitions, 623 flow [2022-12-13 21:06:19,200 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-13 21:06:19,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-12-13 21:06:19,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3289 transitions. [2022-12-13 21:06:19,205 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.45547708073674004 [2022-12-13 21:06:19,205 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3289 transitions. [2022-12-13 21:06:19,205 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3289 transitions. [2022-12-13 21:06:19,207 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-12-13 21:06:19,207 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3289 transitions. [2022-12-13 21:06:19,211 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1096.3333333333333) internal successors, (3289), 3 states have internal predecessors, (3289), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 21:06:19,221 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 2407.0) internal successors, (9628), 4 states have internal predecessors, (9628), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 21:06:19,223 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 2407.0) internal successors, (9628), 4 states have internal predecessors, (9628), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 21:06:19,223 INFO L175 Difference]: Start difference. First operand has 159 places, 165 transitions, 345 flow. Second operand 3 states and 3289 transitions. [2022-12-13 21:06:19,223 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 151 places, 185 transitions, 623 flow [2022-12-13 21:06:19,225 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 150 places, 185 transitions, 619 flow, removed 1 selfloop flow, removed 1 redundant places. [2022-12-13 21:06:19,227 INFO L231 Difference]: Finished difference. Result has 151 places, 157 transitions, 335 flow [2022-12-13 21:06:19,227 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=2407, PETRI_DIFFERENCE_MINUEND_FLOW=321, PETRI_DIFFERENCE_MINUEND_PLACES=148, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=155, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=153, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=335, PETRI_PLACES=151, PETRI_TRANSITIONS=157} [2022-12-13 21:06:19,228 INFO L288 CegarLoopForPetriNet]: 273 programPoint places, -122 predicate places. [2022-12-13 21:06:19,228 INFO L495 AbstractCegarLoop]: Abstraction has has 151 places, 157 transitions, 335 flow [2022-12-13 21:06:19,230 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 1056.0) internal successors, (3168), 3 states have internal predecessors, (3168), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 21:06:19,230 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-12-13 21:06:19,230 INFO L209 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 21:06:19,230 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-12-13 21:06:19,230 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting thread1Err3ASSERT_VIOLATIONDATA_RACE === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 280 more)] === [2022-12-13 21:06:19,231 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 21:06:19,231 INFO L85 PathProgramCache]: Analyzing trace with hash 185586883, now seen corresponding path program 1 times [2022-12-13 21:06:19,231 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 21:06:19,231 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [633314345] [2022-12-13 21:06:19,231 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 21:06:19,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 21:06:19,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 21:06:19,279 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-13 21:06:19,280 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 21:06:19,280 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [633314345] [2022-12-13 21:06:19,280 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [633314345] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 21:06:19,280 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 21:06:19,280 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-12-13 21:06:19,280 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2100768691] [2022-12-13 21:06:19,280 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 21:06:19,281 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-13 21:06:19,281 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 21:06:19,281 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-13 21:06:19,281 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-13 21:06:19,306 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 1054 out of 2407 [2022-12-13 21:06:19,308 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 151 places, 157 transitions, 335 flow. Second operand has 3 states, 3 states have (on average 1056.3333333333333) internal successors, (3169), 3 states have internal predecessors, (3169), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 21:06:19,308 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-13 21:06:19,308 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1054 of 2407 [2022-12-13 21:06:19,308 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-13 21:06:25,827 INFO L130 PetriNetUnfolder]: 63526/98096 cut-off events. [2022-12-13 21:06:25,827 INFO L131 PetriNetUnfolder]: For 2363/2363 co-relation queries the response was YES. [2022-12-13 21:06:26,029 INFO L83 FinitePrefix]: Finished finitePrefix Result has 186586 conditions, 98096 events. 63526/98096 cut-off events. For 2363/2363 co-relation queries the response was YES. Maximal size of possible extension queue 1733. Compared 764609 event pairs, 18479 based on Foata normal form. 0/85148 useless extension candidates. Maximal degree in co-relation 186581. Up to 85596 conditions per place. [2022-12-13 21:06:26,299 INFO L137 encePairwiseOnDemand]: 2395/2407 looper letters, 121 selfloop transitions, 2 changer transitions 0/180 dead transitions. [2022-12-13 21:06:26,299 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 143 places, 180 transitions, 639 flow [2022-12-13 21:06:26,300 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-13 21:06:26,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-12-13 21:06:26,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3290 transitions. [2022-12-13 21:06:26,305 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.45561556571112033 [2022-12-13 21:06:26,305 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3290 transitions. [2022-12-13 21:06:26,305 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3290 transitions. [2022-12-13 21:06:26,307 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-12-13 21:06:26,307 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3290 transitions. [2022-12-13 21:06:26,315 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1096.6666666666667) internal successors, (3290), 3 states have internal predecessors, (3290), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 21:06:26,327 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 2407.0) internal successors, (9628), 4 states have internal predecessors, (9628), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 21:06:26,329 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 2407.0) internal successors, (9628), 4 states have internal predecessors, (9628), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 21:06:26,330 INFO L175 Difference]: Start difference. First operand has 151 places, 157 transitions, 335 flow. Second operand 3 states and 3290 transitions. [2022-12-13 21:06:26,330 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 143 places, 180 transitions, 639 flow [2022-12-13 21:06:26,331 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 143 places, 180 transitions, 639 flow, removed 0 selfloop flow, removed 0 redundant places. [2022-12-13 21:06:26,333 INFO L231 Difference]: Finished difference. Result has 144 places, 149 transitions, 329 flow [2022-12-13 21:06:26,334 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=2407, PETRI_DIFFERENCE_MINUEND_FLOW=315, PETRI_DIFFERENCE_MINUEND_PLACES=141, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=147, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=145, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=329, PETRI_PLACES=144, PETRI_TRANSITIONS=149} [2022-12-13 21:06:26,334 INFO L288 CegarLoopForPetriNet]: 273 programPoint places, -129 predicate places. [2022-12-13 21:06:26,334 INFO L495 AbstractCegarLoop]: Abstraction has has 144 places, 149 transitions, 329 flow [2022-12-13 21:06:26,336 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 1056.3333333333333) internal successors, (3169), 3 states have internal predecessors, (3169), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 21:06:26,336 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-12-13 21:06:26,336 INFO L209 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 21:06:26,336 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-12-13 21:06:26,336 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting thread2Err3ASSERT_VIOLATIONDATA_RACE === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 280 more)] === [2022-12-13 21:06:26,336 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 21:06:26,337 INFO L85 PathProgramCache]: Analyzing trace with hash 1261854616, now seen corresponding path program 1 times [2022-12-13 21:06:26,337 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 21:06:26,337 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [562401156] [2022-12-13 21:06:26,337 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 21:06:26,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 21:06:26,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 21:06:26,381 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-13 21:06:26,381 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 21:06:26,381 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [562401156] [2022-12-13 21:06:26,382 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [562401156] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 21:06:26,382 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 21:06:26,382 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-12-13 21:06:26,382 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1964530127] [2022-12-13 21:06:26,382 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 21:06:26,382 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-13 21:06:26,382 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 21:06:26,383 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-13 21:06:26,383 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-13 21:06:26,405 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 1054 out of 2407 [2022-12-13 21:06:26,408 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 144 places, 149 transitions, 329 flow. Second operand has 3 states, 3 states have (on average 1057.0) internal successors, (3171), 3 states have internal predecessors, (3171), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 21:06:26,408 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-13 21:06:26,408 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1054 of 2407 [2022-12-13 21:06:26,408 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-13 21:06:32,949 INFO L130 PetriNetUnfolder]: 65050/95627 cut-off events. [2022-12-13 21:06:32,949 INFO L131 PetriNetUnfolder]: For 3609/3706 co-relation queries the response was YES. [2022-12-13 21:06:33,179 INFO L83 FinitePrefix]: Finished finitePrefix Result has 187658 conditions, 95627 events. 65050/95627 cut-off events. For 3609/3706 co-relation queries the response was YES. Maximal size of possible extension queue 1661. Compared 674799 event pairs, 18059 based on Foata normal form. 1/82815 useless extension candidates. Maximal degree in co-relation 187652. Up to 87505 conditions per place. [2022-12-13 21:06:33,445 INFO L137 encePairwiseOnDemand]: 2395/2407 looper letters, 123 selfloop transitions, 2 changer transitions 0/173 dead transitions. [2022-12-13 21:06:33,446 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 136 places, 173 transitions, 644 flow [2022-12-13 21:06:33,446 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-13 21:06:33,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-12-13 21:06:33,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3290 transitions. [2022-12-13 21:06:33,450 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.45561556571112033 [2022-12-13 21:06:33,450 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3290 transitions. [2022-12-13 21:06:33,450 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3290 transitions. [2022-12-13 21:06:33,451 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-12-13 21:06:33,451 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3290 transitions. [2022-12-13 21:06:33,455 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1096.6666666666667) internal successors, (3290), 3 states have internal predecessors, (3290), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 21:06:33,461 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 2407.0) internal successors, (9628), 4 states have internal predecessors, (9628), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 21:06:33,462 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 2407.0) internal successors, (9628), 4 states have internal predecessors, (9628), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 21:06:33,462 INFO L175 Difference]: Start difference. First operand has 144 places, 149 transitions, 329 flow. Second operand 3 states and 3290 transitions. [2022-12-13 21:06:33,463 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 136 places, 173 transitions, 644 flow [2022-12-13 21:06:33,464 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 136 places, 173 transitions, 644 flow, removed 0 selfloop flow, removed 0 redundant places. [2022-12-13 21:06:33,465 INFO L231 Difference]: Finished difference. Result has 137 places, 141 transitions, 323 flow [2022-12-13 21:06:33,465 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=2407, PETRI_DIFFERENCE_MINUEND_FLOW=309, PETRI_DIFFERENCE_MINUEND_PLACES=134, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=139, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=137, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=323, PETRI_PLACES=137, PETRI_TRANSITIONS=141} [2022-12-13 21:06:33,465 INFO L288 CegarLoopForPetriNet]: 273 programPoint places, -136 predicate places. [2022-12-13 21:06:33,465 INFO L495 AbstractCegarLoop]: Abstraction has has 137 places, 141 transitions, 323 flow [2022-12-13 21:06:33,466 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 1057.0) internal successors, (3171), 3 states have internal predecessors, (3171), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 21:06:33,466 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-12-13 21:06:33,466 INFO L209 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 21:06:33,466 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-12-13 21:06:33,467 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr17ASSERT_VIOLATIONDATA_RACE === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 280 more)] === [2022-12-13 21:06:33,467 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 21:06:33,467 INFO L85 PathProgramCache]: Analyzing trace with hash -1121770183, now seen corresponding path program 1 times [2022-12-13 21:06:33,467 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 21:06:33,467 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1416453991] [2022-12-13 21:06:33,467 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 21:06:33,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 21:06:33,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 21:06:33,573 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-13 21:06:33,573 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 21:06:33,573 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1416453991] [2022-12-13 21:06:33,573 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1416453991] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-13 21:06:33,573 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [397283503] [2022-12-13 21:06:33,573 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 21:06:33,574 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-13 21:06:33,574 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb8efdb2-e8f5-4561-97f1-1df949f0f78c/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 21:06:33,575 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb8efdb2-e8f5-4561-97f1-1df949f0f78c/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-13 21:06:33,576 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb8efdb2-e8f5-4561-97f1-1df949f0f78c/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-12-13 21:06:33,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 21:06:33,683 INFO L263 TraceCheckSpWp]: Trace formula consists of 205 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-13 21:06:33,687 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-13 21:06:33,727 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-13 21:06:33,727 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-12-13 21:06:33,744 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-13 21:06:33,744 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [397283503] provided 0 perfect and 2 imperfect interpolant sequences [2022-12-13 21:06:33,744 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-12-13 21:06:33,744 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [3, 3, 3] total 7 [2022-12-13 21:06:33,745 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [857933928] [2022-12-13 21:06:33,745 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-12-13 21:06:33,745 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-12-13 21:06:33,745 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 21:06:33,746 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-12-13 21:06:33,746 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=29, Unknown=0, NotChecked=0, Total=56 [2022-12-13 21:06:33,839 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 1079 out of 2407 [2022-12-13 21:06:33,847 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 137 places, 141 transitions, 323 flow. Second operand has 8 states, 8 states have (on average 1080.875) internal successors, (8647), 8 states have internal predecessors, (8647), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 21:06:33,847 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-13 21:06:33,847 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1079 of 2407 [2022-12-13 21:06:33,847 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-13 21:06:39,201 INFO L130 PetriNetUnfolder]: 51475/75662 cut-off events. [2022-12-13 21:06:39,201 INFO L131 PetriNetUnfolder]: For 2995/3141 co-relation queries the response was YES. [2022-12-13 21:06:39,412 INFO L83 FinitePrefix]: Finished finitePrefix Result has 148851 conditions, 75662 events. 51475/75662 cut-off events. For 2995/3141 co-relation queries the response was YES. Maximal size of possible extension queue 1333. Compared 509304 event pairs, 40105 based on Foata normal form. 0/63957 useless extension candidates. Maximal degree in co-relation 148844. Up to 69857 conditions per place. [2022-12-13 21:06:39,617 INFO L137 encePairwiseOnDemand]: 2404/2407 looper letters, 83 selfloop transitions, 4 changer transitions 0/143 dead transitions. [2022-12-13 21:06:39,617 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 141 places, 143 transitions, 505 flow [2022-12-13 21:06:39,618 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-12-13 21:06:39,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2022-12-13 21:06:39,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 5481 transitions. [2022-12-13 21:06:39,625 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.45542168674698796 [2022-12-13 21:06:39,625 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 5481 transitions. [2022-12-13 21:06:39,626 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 5481 transitions. [2022-12-13 21:06:39,629 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-12-13 21:06:39,629 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 5481 transitions. [2022-12-13 21:06:39,635 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 1096.2) internal successors, (5481), 5 states have internal predecessors, (5481), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 21:06:39,644 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 2407.0) internal successors, (14442), 6 states have internal predecessors, (14442), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 21:06:39,646 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 2407.0) internal successors, (14442), 6 states have internal predecessors, (14442), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 21:06:39,647 INFO L175 Difference]: Start difference. First operand has 137 places, 141 transitions, 323 flow. Second operand 5 states and 5481 transitions. [2022-12-13 21:06:39,647 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 141 places, 143 transitions, 505 flow [2022-12-13 21:06:39,647 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 141 places, 143 transitions, 505 flow, removed 0 selfloop flow, removed 0 redundant places. [2022-12-13 21:06:39,648 INFO L231 Difference]: Finished difference. Result has 143 places, 143 transitions, 349 flow [2022-12-13 21:06:39,649 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=2407, PETRI_DIFFERENCE_MINUEND_FLOW=323, PETRI_DIFFERENCE_MINUEND_PLACES=137, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=141, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=3, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=138, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=349, PETRI_PLACES=143, PETRI_TRANSITIONS=143} [2022-12-13 21:06:39,649 INFO L288 CegarLoopForPetriNet]: 273 programPoint places, -130 predicate places. [2022-12-13 21:06:39,649 INFO L495 AbstractCegarLoop]: Abstraction has has 143 places, 143 transitions, 349 flow [2022-12-13 21:06:39,651 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 1080.875) internal successors, (8647), 8 states have internal predecessors, (8647), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 21:06:39,651 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-12-13 21:06:39,652 INFO L209 CegarLoopForPetriNet]: trace histogram [3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 21:06:39,657 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb8efdb2-e8f5-4561-97f1-1df949f0f78c/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-12-13 21:06:39,852 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb8efdb2-e8f5-4561-97f1-1df949f0f78c/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-13 21:06:39,853 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr17ASSERT_VIOLATIONDATA_RACE === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 280 more)] === [2022-12-13 21:06:39,853 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 21:06:39,853 INFO L85 PathProgramCache]: Analyzing trace with hash -536995399, now seen corresponding path program 2 times [2022-12-13 21:06:39,853 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 21:06:39,854 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [349123333] [2022-12-13 21:06:39,854 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 21:06:39,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 21:06:39,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 21:06:40,151 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-13 21:06:40,151 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 21:06:40,151 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [349123333] [2022-12-13 21:06:40,152 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [349123333] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 21:06:40,152 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 21:06:40,152 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-13 21:06:40,152 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1054792474] [2022-12-13 21:06:40,152 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 21:06:40,152 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-13 21:06:40,152 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 21:06:40,153 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-13 21:06:40,153 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2022-12-13 21:06:40,440 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 1072 out of 2407 [2022-12-13 21:06:40,443 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 143 places, 143 transitions, 349 flow. Second operand has 6 states, 6 states have (on average 1074.1666666666667) internal successors, (6445), 6 states have internal predecessors, (6445), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 21:06:40,443 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-13 21:06:40,443 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1072 of 2407 [2022-12-13 21:06:40,444 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-13 21:06:56,260 INFO L130 PetriNetUnfolder]: 163521/223324 cut-off events. [2022-12-13 21:06:56,260 INFO L131 PetriNetUnfolder]: For 7658/7660 co-relation queries the response was YES. [2022-12-13 21:06:56,977 INFO L83 FinitePrefix]: Finished finitePrefix Result has 447085 conditions, 223324 events. 163521/223324 cut-off events. For 7658/7660 co-relation queries the response was YES. Maximal size of possible extension queue 3451. Compared 1541449 event pairs, 20011 based on Foata normal form. 0/192019 useless extension candidates. Maximal degree in co-relation 447075. Up to 75512 conditions per place. [2022-12-13 21:06:57,556 INFO L137 encePairwiseOnDemand]: 2402/2407 looper letters, 371 selfloop transitions, 4 changer transitions 0/426 dead transitions. [2022-12-13 21:06:57,557 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 147 places, 426 transitions, 1725 flow [2022-12-13 21:06:57,557 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-12-13 21:06:57,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2022-12-13 21:06:57,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6790 transitions. [2022-12-13 21:06:57,567 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.4701564880210497 [2022-12-13 21:06:57,567 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 6790 transitions. [2022-12-13 21:06:57,567 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 6790 transitions. [2022-12-13 21:06:57,569 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-12-13 21:06:57,569 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 6790 transitions. [2022-12-13 21:06:57,576 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 1131.6666666666667) internal successors, (6790), 6 states have internal predecessors, (6790), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 21:06:57,584 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 2407.0) internal successors, (16849), 7 states have internal predecessors, (16849), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 21:06:57,586 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 2407.0) internal successors, (16849), 7 states have internal predecessors, (16849), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 21:06:57,586 INFO L175 Difference]: Start difference. First operand has 143 places, 143 transitions, 349 flow. Second operand 6 states and 6790 transitions. [2022-12-13 21:06:57,586 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 147 places, 426 transitions, 1725 flow [2022-12-13 21:06:57,588 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 146 places, 426 transitions, 1715 flow, removed 4 selfloop flow, removed 1 redundant places. [2022-12-13 21:06:57,590 INFO L231 Difference]: Finished difference. Result has 146 places, 142 transitions, 345 flow [2022-12-13 21:06:57,590 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=2407, PETRI_DIFFERENCE_MINUEND_FLOW=337, PETRI_DIFFERENCE_MINUEND_PLACES=141, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=142, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=138, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=345, PETRI_PLACES=146, PETRI_TRANSITIONS=142} [2022-12-13 21:06:57,591 INFO L288 CegarLoopForPetriNet]: 273 programPoint places, -127 predicate places. [2022-12-13 21:06:57,591 INFO L495 AbstractCegarLoop]: Abstraction has has 146 places, 142 transitions, 345 flow [2022-12-13 21:06:57,591 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 1074.1666666666667) internal successors, (6445), 6 states have internal predecessors, (6445), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 21:06:57,591 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-12-13 21:06:57,592 INFO L209 CegarLoopForPetriNet]: trace histogram [3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 21:06:57,592 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-12-13 21:06:57,592 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting thread1Err42ASSERT_VIOLATIONDATA_RACE === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 280 more)] === [2022-12-13 21:06:57,592 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 21:06:57,592 INFO L85 PathProgramCache]: Analyzing trace with hash 1746765140, now seen corresponding path program 1 times [2022-12-13 21:06:57,592 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 21:06:57,592 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1029131502] [2022-12-13 21:06:57,592 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 21:06:57,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 21:06:57,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 21:06:57,621 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-13 21:06:57,622 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 21:06:57,622 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1029131502] [2022-12-13 21:06:57,622 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1029131502] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 21:06:57,622 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 21:06:57,622 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-12-13 21:06:57,622 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1917015326] [2022-12-13 21:06:57,622 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 21:06:57,623 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-13 21:06:57,623 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 21:06:57,623 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-13 21:06:57,623 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-13 21:06:57,653 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 1071 out of 2407 [2022-12-13 21:06:57,656 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 146 places, 142 transitions, 345 flow. Second operand has 3 states, 3 states have (on average 1074.3333333333333) internal successors, (3223), 3 states have internal predecessors, (3223), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 21:06:57,656 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-13 21:06:57,656 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1071 of 2407 [2022-12-13 21:06:57,656 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-13 21:07:03,400 INFO L130 PetriNetUnfolder]: 51475/75297 cut-off events. [2022-12-13 21:07:03,400 INFO L131 PetriNetUnfolder]: For 11340/11486 co-relation queries the response was YES. [2022-12-13 21:07:03,662 INFO L83 FinitePrefix]: Finished finitePrefix Result has 156885 conditions, 75297 events. 51475/75297 cut-off events. For 11340/11486 co-relation queries the response was YES. Maximal size of possible extension queue 1326. Compared 504288 event pairs, 38051 based on Foata normal form. 3/63641 useless extension candidates. Maximal degree in co-relation 156874. Up to 65714 conditions per place. [2022-12-13 21:07:03,860 INFO L137 encePairwiseOnDemand]: 2403/2407 looper letters, 135 selfloop transitions, 3 changer transitions 0/192 dead transitions. [2022-12-13 21:07:03,860 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 147 places, 192 transitions, 729 flow [2022-12-13 21:07:03,861 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-13 21:07:03,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-12-13 21:07:03,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3346 transitions. [2022-12-13 21:07:03,865 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.463370724276416 [2022-12-13 21:07:03,865 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3346 transitions. [2022-12-13 21:07:03,866 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3346 transitions. [2022-12-13 21:07:03,867 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-12-13 21:07:03,867 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3346 transitions. [2022-12-13 21:07:03,870 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1115.3333333333333) internal successors, (3346), 3 states have internal predecessors, (3346), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 21:07:03,875 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 2407.0) internal successors, (9628), 4 states have internal predecessors, (9628), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 21:07:03,876 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 2407.0) internal successors, (9628), 4 states have internal predecessors, (9628), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 21:07:03,876 INFO L175 Difference]: Start difference. First operand has 146 places, 142 transitions, 345 flow. Second operand 3 states and 3346 transitions. [2022-12-13 21:07:03,876 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 147 places, 192 transitions, 729 flow [2022-12-13 21:07:03,906 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 143 places, 192 transitions, 720 flow, removed 0 selfloop flow, removed 4 redundant places. [2022-12-13 21:07:03,907 INFO L231 Difference]: Finished difference. Result has 143 places, 141 transitions, 342 flow [2022-12-13 21:07:03,907 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=2407, PETRI_DIFFERENCE_MINUEND_FLOW=336, PETRI_DIFFERENCE_MINUEND_PLACES=141, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=141, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=3, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=138, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=342, PETRI_PLACES=143, PETRI_TRANSITIONS=141} [2022-12-13 21:07:03,908 INFO L288 CegarLoopForPetriNet]: 273 programPoint places, -130 predicate places. [2022-12-13 21:07:03,908 INFO L495 AbstractCegarLoop]: Abstraction has has 143 places, 141 transitions, 342 flow [2022-12-13 21:07:03,908 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 1074.3333333333333) internal successors, (3223), 3 states have internal predecessors, (3223), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 21:07:03,908 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-12-13 21:07:03,908 INFO L209 CegarLoopForPetriNet]: trace histogram [3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 21:07:03,908 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-12-13 21:07:03,908 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting thread1Err12ASSERT_VIOLATIONDATA_RACE === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 280 more)] === [2022-12-13 21:07:03,909 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 21:07:03,909 INFO L85 PathProgramCache]: Analyzing trace with hash 1746764306, now seen corresponding path program 1 times [2022-12-13 21:07:03,909 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 21:07:03,909 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [811124576] [2022-12-13 21:07:03,909 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 21:07:03,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 21:07:03,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 21:07:03,935 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-13 21:07:03,936 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 21:07:03,936 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [811124576] [2022-12-13 21:07:03,936 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [811124576] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 21:07:03,936 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 21:07:03,936 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-12-13 21:07:03,936 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [567891314] [2022-12-13 21:07:03,936 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 21:07:03,937 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-13 21:07:03,937 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 21:07:03,937 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-13 21:07:03,937 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-13 21:07:03,949 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 1075 out of 2407 [2022-12-13 21:07:03,951 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 143 places, 141 transitions, 342 flow. Second operand has 3 states, 3 states have (on average 1078.3333333333333) internal successors, (3235), 3 states have internal predecessors, (3235), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 21:07:03,952 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-13 21:07:03,952 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1075 of 2407 [2022-12-13 21:07:03,952 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-13 21:07:10,093 INFO L130 PetriNetUnfolder]: 54997/82384 cut-off events. [2022-12-13 21:07:10,093 INFO L131 PetriNetUnfolder]: For 6286/6432 co-relation queries the response was YES. [2022-12-13 21:07:10,360 INFO L83 FinitePrefix]: Finished finitePrefix Result has 164026 conditions, 82384 events. 54997/82384 cut-off events. For 6286/6432 co-relation queries the response was YES. Maximal size of possible extension queue 1557. Compared 584249 event pairs, 15855 based on Foata normal form. 3/70864 useless extension candidates. Maximal degree in co-relation 164015. Up to 69670 conditions per place. [2022-12-13 21:07:10,560 INFO L137 encePairwiseOnDemand]: 2401/2407 looper letters, 123 selfloop transitions, 3 changer transitions 0/177 dead transitions. [2022-12-13 21:07:10,560 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 142 places, 177 transitions, 691 flow [2022-12-13 21:07:10,560 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-13 21:07:10,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-12-13 21:07:10,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3345 transitions. [2022-12-13 21:07:10,564 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.4632322393020357 [2022-12-13 21:07:10,565 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3345 transitions. [2022-12-13 21:07:10,565 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3345 transitions. [2022-12-13 21:07:10,566 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-12-13 21:07:10,566 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3345 transitions. [2022-12-13 21:07:10,569 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1115.0) internal successors, (3345), 3 states have internal predecessors, (3345), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 21:07:10,573 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 2407.0) internal successors, (9628), 4 states have internal predecessors, (9628), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 21:07:10,574 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 2407.0) internal successors, (9628), 4 states have internal predecessors, (9628), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 21:07:10,574 INFO L175 Difference]: Start difference. First operand has 143 places, 141 transitions, 342 flow. Second operand 3 states and 3345 transitions. [2022-12-13 21:07:10,574 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 142 places, 177 transitions, 691 flow [2022-12-13 21:07:10,638 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 140 places, 177 transitions, 679 flow, removed 0 selfloop flow, removed 2 redundant places. [2022-12-13 21:07:10,639 INFO L231 Difference]: Finished difference. Result has 141 places, 141 transitions, 351 flow [2022-12-13 21:07:10,639 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=2407, PETRI_DIFFERENCE_MINUEND_FLOW=330, PETRI_DIFFERENCE_MINUEND_PLACES=138, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=138, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=135, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=351, PETRI_PLACES=141, PETRI_TRANSITIONS=141} [2022-12-13 21:07:10,639 INFO L288 CegarLoopForPetriNet]: 273 programPoint places, -132 predicate places. [2022-12-13 21:07:10,639 INFO L495 AbstractCegarLoop]: Abstraction has has 141 places, 141 transitions, 351 flow [2022-12-13 21:07:10,640 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 1078.3333333333333) internal successors, (3235), 3 states have internal predecessors, (3235), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 21:07:10,640 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-12-13 21:07:10,640 INFO L209 CegarLoopForPetriNet]: trace histogram [3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 21:07:10,640 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-12-13 21:07:10,640 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting thread3Err42ASSERT_VIOLATIONDATA_RACE === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 280 more)] === [2022-12-13 21:07:10,640 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 21:07:10,640 INFO L85 PathProgramCache]: Analyzing trace with hash 2077742145, now seen corresponding path program 1 times [2022-12-13 21:07:10,641 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 21:07:10,641 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1477556373] [2022-12-13 21:07:10,641 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 21:07:10,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 21:07:10,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 21:07:10,674 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-13 21:07:10,674 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 21:07:10,674 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1477556373] [2022-12-13 21:07:10,674 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1477556373] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 21:07:10,674 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 21:07:10,674 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-12-13 21:07:10,674 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [748802688] [2022-12-13 21:07:10,674 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 21:07:10,675 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-13 21:07:10,675 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 21:07:10,675 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-13 21:07:10,675 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-13 21:07:10,705 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 1071 out of 2407 [2022-12-13 21:07:10,708 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 141 places, 141 transitions, 351 flow. Second operand has 3 states, 3 states have (on average 1075.6666666666667) internal successors, (3227), 3 states have internal predecessors, (3227), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 21:07:10,708 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-13 21:07:10,708 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1071 of 2407 [2022-12-13 21:07:10,708 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-13 21:07:17,241 INFO L130 PetriNetUnfolder]: 54997/81880 cut-off events. [2022-12-13 21:07:17,241 INFO L131 PetriNetUnfolder]: For 5959/6105 co-relation queries the response was YES. [2022-12-13 21:07:17,527 INFO L83 FinitePrefix]: Finished finitePrefix Result has 164086 conditions, 81880 events. 54997/81880 cut-off events. For 5959/6105 co-relation queries the response was YES. Maximal size of possible extension queue 1547. Compared 574919 event pairs, 39384 based on Foata normal form. 0/72219 useless extension candidates. Maximal degree in co-relation 164075. Up to 69803 conditions per place. [2022-12-13 21:07:17,730 INFO L137 encePairwiseOnDemand]: 2403/2407 looper letters, 140 selfloop transitions, 3 changer transitions 0/193 dead transitions. [2022-12-13 21:07:17,730 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 142 places, 193 transitions, 760 flow [2022-12-13 21:07:17,731 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-13 21:07:17,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-12-13 21:07:17,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3345 transitions. [2022-12-13 21:07:17,734 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.4632322393020357 [2022-12-13 21:07:17,734 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 3345 transitions. [2022-12-13 21:07:17,735 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 3345 transitions. [2022-12-13 21:07:17,735 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-12-13 21:07:17,735 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 3345 transitions. [2022-12-13 21:07:17,738 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1115.0) internal successors, (3345), 3 states have internal predecessors, (3345), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 21:07:17,743 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 2407.0) internal successors, (9628), 4 states have internal predecessors, (9628), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 21:07:17,743 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 2407.0) internal successors, (9628), 4 states have internal predecessors, (9628), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 21:07:17,743 INFO L175 Difference]: Start difference. First operand has 141 places, 141 transitions, 351 flow. Second operand 3 states and 3345 transitions. [2022-12-13 21:07:17,743 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 142 places, 193 transitions, 760 flow [2022-12-13 21:07:17,745 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 142 places, 193 transitions, 760 flow, removed 0 selfloop flow, removed 0 redundant places. [2022-12-13 21:07:17,746 INFO L231 Difference]: Finished difference. Result has 142 places, 140 transitions, 355 flow [2022-12-13 21:07:17,746 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=2407, PETRI_DIFFERENCE_MINUEND_FLOW=349, PETRI_DIFFERENCE_MINUEND_PLACES=140, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=140, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=3, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=137, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=355, PETRI_PLACES=142, PETRI_TRANSITIONS=140} [2022-12-13 21:07:17,746 INFO L288 CegarLoopForPetriNet]: 273 programPoint places, -131 predicate places. [2022-12-13 21:07:17,747 INFO L495 AbstractCegarLoop]: Abstraction has has 142 places, 140 transitions, 355 flow [2022-12-13 21:07:17,747 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 1075.6666666666667) internal successors, (3227), 3 states have internal predecessors, (3227), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 21:07:17,747 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-12-13 21:07:17,747 INFO L209 CegarLoopForPetriNet]: trace histogram [3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 21:07:17,747 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-12-13 21:07:17,747 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting thread1Err14ASSERT_VIOLATIONDATA_RACE === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 280 more)] === [2022-12-13 21:07:17,747 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 21:07:17,748 INFO L85 PathProgramCache]: Analyzing trace with hash 492415292, now seen corresponding path program 1 times [2022-12-13 21:07:17,748 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 21:07:17,748 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [782899065] [2022-12-13 21:07:17,748 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 21:07:17,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 21:07:17,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 21:07:17,979 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-13 21:07:17,979 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 21:07:17,979 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [782899065] [2022-12-13 21:07:17,979 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [782899065] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 21:07:17,979 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 21:07:17,979 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-13 21:07:17,979 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [421167394] [2022-12-13 21:07:17,980 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 21:07:17,980 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-13 21:07:17,980 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 21:07:17,980 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-13 21:07:17,980 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2022-12-13 21:07:18,306 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 1069 out of 2407 [2022-12-13 21:07:18,308 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 142 places, 140 transitions, 355 flow. Second operand has 6 states, 6 states have (on average 1071.5) internal successors, (6429), 6 states have internal predecessors, (6429), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 21:07:18,308 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-13 21:07:18,308 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1069 of 2407 [2022-12-13 21:07:18,308 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-13 21:07:25,737 INFO L130 PetriNetUnfolder]: 64557/93205 cut-off events. [2022-12-13 21:07:25,737 INFO L131 PetriNetUnfolder]: For 9649/9795 co-relation queries the response was YES. [2022-12-13 21:07:26,083 INFO L83 FinitePrefix]: Finished finitePrefix Result has 192922 conditions, 93205 events. 64557/93205 cut-off events. For 9649/9795 co-relation queries the response was YES. Maximal size of possible extension queue 1614. Compared 637229 event pairs, 23197 based on Foata normal form. 0/84121 useless extension candidates. Maximal degree in co-relation 192910. Up to 43554 conditions per place. [2022-12-13 21:07:26,308 INFO L137 encePairwiseOnDemand]: 2401/2407 looper letters, 293 selfloop transitions, 5 changer transitions 0/343 dead transitions. [2022-12-13 21:07:26,309 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 146 places, 343 transitions, 1421 flow [2022-12-13 21:07:26,309 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-12-13 21:07:26,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2022-12-13 21:07:26,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6704 transitions. [2022-12-13 21:07:26,316 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.4642016341226977 [2022-12-13 21:07:26,316 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 6704 transitions. [2022-12-13 21:07:26,316 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 6704 transitions. [2022-12-13 21:07:26,317 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-12-13 21:07:26,317 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 6704 transitions. [2022-12-13 21:07:26,322 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 1117.3333333333333) internal successors, (6704), 6 states have internal predecessors, (6704), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 21:07:26,330 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 2407.0) internal successors, (16849), 7 states have internal predecessors, (16849), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 21:07:26,331 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 2407.0) internal successors, (16849), 7 states have internal predecessors, (16849), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 21:07:26,331 INFO L175 Difference]: Start difference. First operand has 142 places, 140 transitions, 355 flow. Second operand 6 states and 6704 transitions. [2022-12-13 21:07:26,331 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 146 places, 343 transitions, 1421 flow [2022-12-13 21:07:26,624 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 144 places, 343 transitions, 1391 flow, removed 0 selfloop flow, removed 2 redundant places. [2022-12-13 21:07:26,628 INFO L231 Difference]: Finished difference. Result has 144 places, 139 transitions, 357 flow [2022-12-13 21:07:26,628 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=2407, PETRI_DIFFERENCE_MINUEND_FLOW=347, PETRI_DIFFERENCE_MINUEND_PLACES=139, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=139, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=5, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=134, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=357, PETRI_PLACES=144, PETRI_TRANSITIONS=139} [2022-12-13 21:07:26,629 INFO L288 CegarLoopForPetriNet]: 273 programPoint places, -129 predicate places. [2022-12-13 21:07:26,629 INFO L495 AbstractCegarLoop]: Abstraction has has 144 places, 139 transitions, 357 flow [2022-12-13 21:07:26,630 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 1071.5) internal successors, (6429), 6 states have internal predecessors, (6429), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 21:07:26,630 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-12-13 21:07:26,630 INFO L209 CegarLoopForPetriNet]: trace histogram [3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 21:07:26,630 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2022-12-13 21:07:26,630 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting thread2Err14ASSERT_VIOLATIONDATA_RACE === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 280 more)] === [2022-12-13 21:07:26,630 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 21:07:26,630 INFO L85 PathProgramCache]: Analyzing trace with hash -1143393484, now seen corresponding path program 1 times [2022-12-13 21:07:26,631 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 21:07:26,631 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [985574708] [2022-12-13 21:07:26,631 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 21:07:26,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 21:07:26,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 21:07:26,857 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-13 21:07:26,857 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 21:07:26,857 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [985574708] [2022-12-13 21:07:26,857 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [985574708] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 21:07:26,857 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 21:07:26,858 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-13 21:07:26,858 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1991675156] [2022-12-13 21:07:26,858 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 21:07:26,858 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-13 21:07:26,858 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 21:07:26,858 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-13 21:07:26,859 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2022-12-13 21:07:27,114 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 1069 out of 2407 [2022-12-13 21:07:27,117 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 144 places, 139 transitions, 357 flow. Second operand has 6 states, 6 states have (on average 1072.0) internal successors, (6432), 6 states have internal predecessors, (6432), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 21:07:27,117 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-13 21:07:27,117 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1069 of 2407 [2022-12-13 21:07:27,117 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-13 21:07:35,056 INFO L130 PetriNetUnfolder]: 64477/93049 cut-off events. [2022-12-13 21:07:35,056 INFO L131 PetriNetUnfolder]: For 7553/7699 co-relation queries the response was YES. [2022-12-13 21:07:35,437 INFO L83 FinitePrefix]: Finished finitePrefix Result has 190350 conditions, 93049 events. 64477/93049 cut-off events. For 7553/7699 co-relation queries the response was YES. Maximal size of possible extension queue 1657. Compared 633715 event pairs, 24097 based on Foata normal form. 0/82809 useless extension candidates. Maximal degree in co-relation 190338. Up to 43712 conditions per place. [2022-12-13 21:07:35,676 INFO L137 encePairwiseOnDemand]: 2401/2407 looper letters, 297 selfloop transitions, 5 changer transitions 0/346 dead transitions. [2022-12-13 21:07:35,676 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 148 places, 346 transitions, 1447 flow [2022-12-13 21:07:35,677 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-12-13 21:07:35,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2022-12-13 21:07:35,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6700 transitions. [2022-12-13 21:07:35,685 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.46392466417393713 [2022-12-13 21:07:35,685 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 6700 transitions. [2022-12-13 21:07:35,685 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 6700 transitions. [2022-12-13 21:07:35,686 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-12-13 21:07:35,686 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 6700 transitions. [2022-12-13 21:07:35,692 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 1116.6666666666667) internal successors, (6700), 6 states have internal predecessors, (6700), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 21:07:35,700 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 2407.0) internal successors, (16849), 7 states have internal predecessors, (16849), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 21:07:35,702 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 2407.0) internal successors, (16849), 7 states have internal predecessors, (16849), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 21:07:35,702 INFO L175 Difference]: Start difference. First operand has 144 places, 139 transitions, 357 flow. Second operand 6 states and 6700 transitions. [2022-12-13 21:07:35,702 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 148 places, 346 transitions, 1447 flow [2022-12-13 21:07:35,711 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 143 places, 346 transitions, 1429 flow, removed 0 selfloop flow, removed 5 redundant places. [2022-12-13 21:07:35,713 INFO L231 Difference]: Finished difference. Result has 143 places, 138 transitions, 355 flow [2022-12-13 21:07:35,713 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=2407, PETRI_DIFFERENCE_MINUEND_FLOW=345, PETRI_DIFFERENCE_MINUEND_PLACES=138, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=138, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=5, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=133, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=355, PETRI_PLACES=143, PETRI_TRANSITIONS=138} [2022-12-13 21:07:35,713 INFO L288 CegarLoopForPetriNet]: 273 programPoint places, -130 predicate places. [2022-12-13 21:07:35,713 INFO L495 AbstractCegarLoop]: Abstraction has has 143 places, 138 transitions, 355 flow [2022-12-13 21:07:35,714 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 1072.0) internal successors, (6432), 6 states have internal predecessors, (6432), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 21:07:35,714 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-12-13 21:07:35,714 INFO L209 CegarLoopForPetriNet]: trace histogram [3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 21:07:35,714 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2022-12-13 21:07:35,714 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting thread3Err14ASSERT_VIOLATIONDATA_RACE === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 280 more)] === [2022-12-13 21:07:35,714 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 21:07:35,714 INFO L85 PathProgramCache]: Analyzing trace with hash -328206312, now seen corresponding path program 1 times [2022-12-13 21:07:35,714 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 21:07:35,715 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1340171317] [2022-12-13 21:07:35,715 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 21:07:35,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 21:07:35,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 21:07:35,912 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-13 21:07:35,912 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 21:07:35,912 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1340171317] [2022-12-13 21:07:35,912 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1340171317] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 21:07:35,912 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 21:07:35,913 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-13 21:07:35,913 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [793924928] [2022-12-13 21:07:35,913 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 21:07:35,913 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-13 21:07:35,913 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 21:07:35,913 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-13 21:07:35,914 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2022-12-13 21:07:36,145 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 1069 out of 2407 [2022-12-13 21:07:36,149 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 143 places, 138 transitions, 355 flow. Second operand has 6 states, 6 states have (on average 1072.1666666666667) internal successors, (6433), 6 states have internal predecessors, (6433), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 21:07:36,149 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-13 21:07:36,149 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1069 of 2407 [2022-12-13 21:07:36,149 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-13 21:07:43,378 INFO L130 PetriNetUnfolder]: 62056/88795 cut-off events. [2022-12-13 21:07:43,378 INFO L131 PetriNetUnfolder]: For 7094/7240 co-relation queries the response was YES. [2022-12-13 21:07:43,706 INFO L83 FinitePrefix]: Finished finitePrefix Result has 183093 conditions, 88795 events. 62056/88795 cut-off events. For 7094/7240 co-relation queries the response was YES. Maximal size of possible extension queue 1575. Compared 586930 event pairs, 22553 based on Foata normal form. 0/78568 useless extension candidates. Maximal degree in co-relation 183081. Up to 40608 conditions per place. [2022-12-13 21:07:43,915 INFO L137 encePairwiseOnDemand]: 2401/2407 looper letters, 292 selfloop transitions, 5 changer transitions 0/341 dead transitions. [2022-12-13 21:07:43,915 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 147 places, 341 transitions, 1415 flow [2022-12-13 21:07:43,916 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-12-13 21:07:43,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2022-12-13 21:07:43,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6699 transitions. [2022-12-13 21:07:43,923 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.463855421686747 [2022-12-13 21:07:43,924 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 6699 transitions. [2022-12-13 21:07:43,924 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 6699 transitions. [2022-12-13 21:07:43,925 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-12-13 21:07:43,925 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 6699 transitions. [2022-12-13 21:07:43,931 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 1116.5) internal successors, (6699), 6 states have internal predecessors, (6699), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 21:07:43,938 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 2407.0) internal successors, (16849), 7 states have internal predecessors, (16849), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 21:07:43,939 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 2407.0) internal successors, (16849), 7 states have internal predecessors, (16849), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 21:07:43,939 INFO L175 Difference]: Start difference. First operand has 143 places, 138 transitions, 355 flow. Second operand 6 states and 6699 transitions. [2022-12-13 21:07:43,939 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 147 places, 341 transitions, 1415 flow [2022-12-13 21:07:43,953 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 142 places, 341 transitions, 1397 flow, removed 0 selfloop flow, removed 5 redundant places. [2022-12-13 21:07:43,954 INFO L231 Difference]: Finished difference. Result has 142 places, 137 transitions, 353 flow [2022-12-13 21:07:43,955 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=2407, PETRI_DIFFERENCE_MINUEND_FLOW=343, PETRI_DIFFERENCE_MINUEND_PLACES=137, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=137, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=5, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=132, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=353, PETRI_PLACES=142, PETRI_TRANSITIONS=137} [2022-12-13 21:07:43,955 INFO L288 CegarLoopForPetriNet]: 273 programPoint places, -131 predicate places. [2022-12-13 21:07:43,955 INFO L495 AbstractCegarLoop]: Abstraction has has 142 places, 137 transitions, 353 flow [2022-12-13 21:07:43,956 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 1072.1666666666667) internal successors, (6433), 6 states have internal predecessors, (6433), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 21:07:43,956 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-12-13 21:07:43,956 INFO L209 CegarLoopForPetriNet]: trace histogram [3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 21:07:43,956 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2022-12-13 21:07:43,956 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr18ASSERT_VIOLATIONDATA_RACE === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 280 more)] === [2022-12-13 21:07:43,956 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 21:07:43,956 INFO L85 PathProgramCache]: Analyzing trace with hash -1695751742, now seen corresponding path program 1 times [2022-12-13 21:07:43,957 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 21:07:43,957 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [413754165] [2022-12-13 21:07:43,957 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 21:07:43,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 21:07:43,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 21:07:44,199 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-13 21:07:44,199 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 21:07:44,199 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [413754165] [2022-12-13 21:07:44,199 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [413754165] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 21:07:44,200 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 21:07:44,200 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-13 21:07:44,200 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [991996177] [2022-12-13 21:07:44,200 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 21:07:44,200 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-13 21:07:44,200 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 21:07:44,201 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-13 21:07:44,201 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2022-12-13 21:07:44,445 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 1072 out of 2407 [2022-12-13 21:07:44,450 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 142 places, 137 transitions, 353 flow. Second operand has 6 states, 6 states have (on average 1075.5) internal successors, (6453), 6 states have internal predecessors, (6453), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 21:07:44,450 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-13 21:07:44,450 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1072 of 2407 [2022-12-13 21:07:44,450 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-13 21:07:51,434 INFO L130 PetriNetUnfolder]: 59373/86391 cut-off events. [2022-12-13 21:07:51,434 INFO L131 PetriNetUnfolder]: For 6825/6971 co-relation queries the response was YES. [2022-12-13 21:07:51,776 INFO L83 FinitePrefix]: Finished finitePrefix Result has 179317 conditions, 86391 events. 59373/86391 cut-off events. For 6825/6971 co-relation queries the response was YES. Maximal size of possible extension queue 1532. Compared 584226 event pairs, 40747 based on Foata normal form. 0/76299 useless extension candidates. Maximal degree in co-relation 179305. Up to 73020 conditions per place. [2022-12-13 21:07:51,987 INFO L137 encePairwiseOnDemand]: 2402/2407 looper letters, 282 selfloop transitions, 4 changer transitions 0/328 dead transitions. [2022-12-13 21:07:51,987 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 146 places, 328 transitions, 1379 flow [2022-12-13 21:07:51,988 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-12-13 21:07:51,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2022-12-13 21:07:51,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6702 transitions. [2022-12-13 21:07:51,995 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.4640631491483174 [2022-12-13 21:07:51,995 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 6702 transitions. [2022-12-13 21:07:51,995 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 6702 transitions. [2022-12-13 21:07:51,997 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-12-13 21:07:51,997 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 6702 transitions. [2022-12-13 21:07:52,003 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 1117.0) internal successors, (6702), 6 states have internal predecessors, (6702), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 21:07:52,010 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 2407.0) internal successors, (16849), 7 states have internal predecessors, (16849), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 21:07:52,011 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 2407.0) internal successors, (16849), 7 states have internal predecessors, (16849), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 21:07:52,012 INFO L175 Difference]: Start difference. First operand has 142 places, 137 transitions, 353 flow. Second operand 6 states and 6702 transitions. [2022-12-13 21:07:52,012 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 146 places, 328 transitions, 1379 flow [2022-12-13 21:07:52,130 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 141 places, 328 transitions, 1353 flow, removed 0 selfloop flow, removed 5 redundant places. [2022-12-13 21:07:52,132 INFO L231 Difference]: Finished difference. Result has 141 places, 136 transitions, 349 flow [2022-12-13 21:07:52,132 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=2407, PETRI_DIFFERENCE_MINUEND_FLOW=341, PETRI_DIFFERENCE_MINUEND_PLACES=136, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=136, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=132, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=349, PETRI_PLACES=141, PETRI_TRANSITIONS=136} [2022-12-13 21:07:52,132 INFO L288 CegarLoopForPetriNet]: 273 programPoint places, -132 predicate places. [2022-12-13 21:07:52,132 INFO L495 AbstractCegarLoop]: Abstraction has has 141 places, 136 transitions, 349 flow [2022-12-13 21:07:52,133 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 1075.5) internal successors, (6453), 6 states have internal predecessors, (6453), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 21:07:52,133 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-12-13 21:07:52,133 INFO L209 CegarLoopForPetriNet]: trace histogram [3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 21:07:52,133 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2022-12-13 21:07:52,133 INFO L420 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr19ASSERT_VIOLATIONDATA_RACE === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 280 more)] === [2022-12-13 21:07:52,133 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 21:07:52,133 INFO L85 PathProgramCache]: Analyzing trace with hash 1866762478, now seen corresponding path program 1 times [2022-12-13 21:07:52,133 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 21:07:52,133 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2034958270] [2022-12-13 21:07:52,134 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 21:07:52,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 21:07:52,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 21:07:52,390 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-13 21:07:52,390 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 21:07:52,391 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2034958270] [2022-12-13 21:07:52,391 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2034958270] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 21:07:52,391 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 21:07:52,391 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-13 21:07:52,391 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [893531592] [2022-12-13 21:07:52,391 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 21:07:52,391 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-13 21:07:52,391 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 21:07:52,392 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-13 21:07:52,392 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2022-12-13 21:07:52,581 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 1072 out of 2407 [2022-12-13 21:07:52,584 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 141 places, 136 transitions, 349 flow. Second operand has 6 states, 6 states have (on average 1076.8333333333333) internal successors, (6461), 6 states have internal predecessors, (6461), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 21:07:52,584 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-13 21:07:52,584 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1072 of 2407 [2022-12-13 21:07:52,584 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-13 21:07:59,156 INFO L130 PetriNetUnfolder]: 55125/80992 cut-off events. [2022-12-13 21:07:59,156 INFO L131 PetriNetUnfolder]: For 6291/6437 co-relation queries the response was YES. [2022-12-13 21:07:59,452 INFO L83 FinitePrefix]: Finished finitePrefix Result has 164538 conditions, 80992 events. 55125/80992 cut-off events. For 6291/6437 co-relation queries the response was YES. Maximal size of possible extension queue 1493. Compared 552366 event pairs, 41657 based on Foata normal form. 0/71470 useless extension candidates. Maximal degree in co-relation 164526. Up to 74662 conditions per place. [2022-12-13 21:07:59,487 INFO L137 encePairwiseOnDemand]: 2402/2407 looper letters, 0 selfloop transitions, 0 changer transitions 231/231 dead transitions. [2022-12-13 21:07:59,488 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 145 places, 231 transitions, 947 flow [2022-12-13 21:07:59,488 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-12-13 21:07:59,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2022-12-13 21:07:59,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6610 transitions. [2022-12-13 21:07:59,494 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.45769284032682456 [2022-12-13 21:07:59,494 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 6610 transitions. [2022-12-13 21:07:59,494 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 6610 transitions. [2022-12-13 21:07:59,495 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-12-13 21:07:59,495 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 6610 transitions. [2022-12-13 21:07:59,501 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 1101.6666666666667) internal successors, (6610), 6 states have internal predecessors, (6610), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 21:07:59,509 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 2407.0) internal successors, (16849), 7 states have internal predecessors, (16849), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 21:07:59,511 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 2407.0) internal successors, (16849), 7 states have internal predecessors, (16849), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 21:07:59,511 INFO L175 Difference]: Start difference. First operand has 141 places, 136 transitions, 349 flow. Second operand 6 states and 6610 transitions. [2022-12-13 21:07:59,511 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 145 places, 231 transitions, 947 flow [2022-12-13 21:07:59,527 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 141 places, 231 transitions, 940 flow, removed 0 selfloop flow, removed 4 redundant places. [2022-12-13 21:07:59,527 INFO L231 Difference]: Finished difference. Result has 141 places, 0 transitions, 0 flow [2022-12-13 21:07:59,527 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=2407, PETRI_DIFFERENCE_MINUEND_FLOW=340, PETRI_DIFFERENCE_MINUEND_PLACES=136, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=135, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=135, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=0, PETRI_PLACES=141, PETRI_TRANSITIONS=0} [2022-12-13 21:07:59,528 INFO L288 CegarLoopForPetriNet]: 273 programPoint places, -132 predicate places. [2022-12-13 21:07:59,528 INFO L495 AbstractCegarLoop]: Abstraction has has 141 places, 0 transitions, 0 flow [2022-12-13 21:07:59,528 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 1076.8333333333333) internal successors, (6461), 6 states have internal predecessors, (6461), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 21:07:59,530 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err0ASSERT_VIOLATIONDATA_RACE (283 of 284 remaining) [2022-12-13 21:07:59,530 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err1ASSERT_VIOLATIONDATA_RACE (282 of 284 remaining) [2022-12-13 21:07:59,531 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err2ASSERT_VIOLATIONDATA_RACE (281 of 284 remaining) [2022-12-13 21:07:59,531 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err3ASSERT_VIOLATIONDATA_RACE (280 of 284 remaining) [2022-12-13 21:07:59,531 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err4ASSERT_VIOLATIONDATA_RACE (279 of 284 remaining) [2022-12-13 21:07:59,531 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err5ASSERT_VIOLATIONDATA_RACE (278 of 284 remaining) [2022-12-13 21:07:59,531 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err6ASSERT_VIOLATIONDATA_RACE (277 of 284 remaining) [2022-12-13 21:07:59,531 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err7ASSERT_VIOLATIONDATA_RACE (276 of 284 remaining) [2022-12-13 21:07:59,531 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err8ASSERT_VIOLATIONDATA_RACE (275 of 284 remaining) [2022-12-13 21:07:59,531 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err9ASSERT_VIOLATIONDATA_RACE (274 of 284 remaining) [2022-12-13 21:07:59,531 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err36ASSERT_VIOLATIONDATA_RACE (273 of 284 remaining) [2022-12-13 21:07:59,531 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err10ASSERT_VIOLATIONDATA_RACE (272 of 284 remaining) [2022-12-13 21:07:59,531 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err37ASSERT_VIOLATIONDATA_RACE (271 of 284 remaining) [2022-12-13 21:07:59,531 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err11ASSERT_VIOLATIONDATA_RACE (270 of 284 remaining) [2022-12-13 21:07:59,531 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err38ASSERT_VIOLATIONDATA_RACE (269 of 284 remaining) [2022-12-13 21:07:59,531 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err12ASSERT_VIOLATIONDATA_RACE (268 of 284 remaining) [2022-12-13 21:07:59,531 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err13ASSERT_VIOLATIONDATA_RACE (267 of 284 remaining) [2022-12-13 21:07:59,532 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err39ASSERT_VIOLATIONDATA_RACE (266 of 284 remaining) [2022-12-13 21:07:59,532 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err41ASSERT_VIOLATIONDATA_RACE (265 of 284 remaining) [2022-12-13 21:07:59,532 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err40ASSERT_VIOLATIONDATA_RACE (264 of 284 remaining) [2022-12-13 21:07:59,532 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err42ASSERT_VIOLATIONDATA_RACE (263 of 284 remaining) [2022-12-13 21:07:59,532 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err14ASSERT_VIOLATIONDATA_RACE (262 of 284 remaining) [2022-12-13 21:07:59,532 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err15ASSERT_VIOLATIONDATA_RACE (261 of 284 remaining) [2022-12-13 21:07:59,532 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err16ASSERT_VIOLATIONDATA_RACE (260 of 284 remaining) [2022-12-13 21:07:59,532 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err17ASSERT_VIOLATIONDATA_RACE (259 of 284 remaining) [2022-12-13 21:07:59,532 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err18ASSERT_VIOLATIONDATA_RACE (258 of 284 remaining) [2022-12-13 21:07:59,532 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err19ASSERT_VIOLATIONDATA_RACE (257 of 284 remaining) [2022-12-13 21:07:59,532 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err20ASSERT_VIOLATIONDATA_RACE (256 of 284 remaining) [2022-12-13 21:07:59,532 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err21ASSERT_VIOLATIONDATA_RACE (255 of 284 remaining) [2022-12-13 21:07:59,532 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err22ASSERT_VIOLATIONDATA_RACE (254 of 284 remaining) [2022-12-13 21:07:59,532 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err23ASSERT_VIOLATIONDATA_RACE (253 of 284 remaining) [2022-12-13 21:07:59,532 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err24ASSERT_VIOLATIONDATA_RACE (252 of 284 remaining) [2022-12-13 21:07:59,533 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err25ASSERT_VIOLATIONDATA_RACE (251 of 284 remaining) [2022-12-13 21:07:59,533 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err27ASSERT_VIOLATIONDATA_RACE (250 of 284 remaining) [2022-12-13 21:07:59,533 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err26ASSERT_VIOLATIONDATA_RACE (249 of 284 remaining) [2022-12-13 21:07:59,533 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err28ASSERT_VIOLATIONDATA_RACE (248 of 284 remaining) [2022-12-13 21:07:59,533 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err29ASSERT_VIOLATIONDATA_RACE (247 of 284 remaining) [2022-12-13 21:07:59,533 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err30ASSERT_VIOLATIONDATA_RACE (246 of 284 remaining) [2022-12-13 21:07:59,533 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err32ASSERT_VIOLATIONDATA_RACE (245 of 284 remaining) [2022-12-13 21:07:59,533 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err31ASSERT_VIOLATIONDATA_RACE (244 of 284 remaining) [2022-12-13 21:07:59,533 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err33ASSERT_VIOLATIONDATA_RACE (243 of 284 remaining) [2022-12-13 21:07:59,533 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err34ASSERT_VIOLATIONDATA_RACE (242 of 284 remaining) [2022-12-13 21:07:59,533 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err35ASSERT_VIOLATIONDATA_RACE (241 of 284 remaining) [2022-12-13 21:07:59,533 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err0ASSERT_VIOLATIONDATA_RACE (240 of 284 remaining) [2022-12-13 21:07:59,533 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err1ASSERT_VIOLATIONDATA_RACE (239 of 284 remaining) [2022-12-13 21:07:59,533 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err2ASSERT_VIOLATIONDATA_RACE (238 of 284 remaining) [2022-12-13 21:07:59,533 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err3ASSERT_VIOLATIONDATA_RACE (237 of 284 remaining) [2022-12-13 21:07:59,534 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err4ASSERT_VIOLATIONDATA_RACE (236 of 284 remaining) [2022-12-13 21:07:59,534 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err5ASSERT_VIOLATIONDATA_RACE (235 of 284 remaining) [2022-12-13 21:07:59,534 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err6ASSERT_VIOLATIONDATA_RACE (234 of 284 remaining) [2022-12-13 21:07:59,534 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err7ASSERT_VIOLATIONDATA_RACE (233 of 284 remaining) [2022-12-13 21:07:59,534 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err8ASSERT_VIOLATIONDATA_RACE (232 of 284 remaining) [2022-12-13 21:07:59,534 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err9ASSERT_VIOLATIONDATA_RACE (231 of 284 remaining) [2022-12-13 21:07:59,534 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err36ASSERT_VIOLATIONDATA_RACE (230 of 284 remaining) [2022-12-13 21:07:59,534 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err10ASSERT_VIOLATIONDATA_RACE (229 of 284 remaining) [2022-12-13 21:07:59,534 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err37ASSERT_VIOLATIONDATA_RACE (228 of 284 remaining) [2022-12-13 21:07:59,534 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err11ASSERT_VIOLATIONDATA_RACE (227 of 284 remaining) [2022-12-13 21:07:59,534 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err38ASSERT_VIOLATIONDATA_RACE (226 of 284 remaining) [2022-12-13 21:07:59,534 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err12ASSERT_VIOLATIONDATA_RACE (225 of 284 remaining) [2022-12-13 21:07:59,534 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err13ASSERT_VIOLATIONDATA_RACE (224 of 284 remaining) [2022-12-13 21:07:59,534 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err39ASSERT_VIOLATIONDATA_RACE (223 of 284 remaining) [2022-12-13 21:07:59,534 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err41ASSERT_VIOLATIONDATA_RACE (222 of 284 remaining) [2022-12-13 21:07:59,535 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err40ASSERT_VIOLATIONDATA_RACE (221 of 284 remaining) [2022-12-13 21:07:59,535 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err42ASSERT_VIOLATIONDATA_RACE (220 of 284 remaining) [2022-12-13 21:07:59,535 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err14ASSERT_VIOLATIONDATA_RACE (219 of 284 remaining) [2022-12-13 21:07:59,535 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err15ASSERT_VIOLATIONDATA_RACE (218 of 284 remaining) [2022-12-13 21:07:59,535 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err16ASSERT_VIOLATIONDATA_RACE (217 of 284 remaining) [2022-12-13 21:07:59,535 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err17ASSERT_VIOLATIONDATA_RACE (216 of 284 remaining) [2022-12-13 21:07:59,535 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err18ASSERT_VIOLATIONDATA_RACE (215 of 284 remaining) [2022-12-13 21:07:59,535 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err19ASSERT_VIOLATIONDATA_RACE (214 of 284 remaining) [2022-12-13 21:07:59,535 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err20ASSERT_VIOLATIONDATA_RACE (213 of 284 remaining) [2022-12-13 21:07:59,535 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err21ASSERT_VIOLATIONDATA_RACE (212 of 284 remaining) [2022-12-13 21:07:59,535 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err22ASSERT_VIOLATIONDATA_RACE (211 of 284 remaining) [2022-12-13 21:07:59,535 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err23ASSERT_VIOLATIONDATA_RACE (210 of 284 remaining) [2022-12-13 21:07:59,535 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err24ASSERT_VIOLATIONDATA_RACE (209 of 284 remaining) [2022-12-13 21:07:59,535 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err25ASSERT_VIOLATIONDATA_RACE (208 of 284 remaining) [2022-12-13 21:07:59,535 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err27ASSERT_VIOLATIONDATA_RACE (207 of 284 remaining) [2022-12-13 21:07:59,536 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err26ASSERT_VIOLATIONDATA_RACE (206 of 284 remaining) [2022-12-13 21:07:59,536 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err28ASSERT_VIOLATIONDATA_RACE (205 of 284 remaining) [2022-12-13 21:07:59,536 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err29ASSERT_VIOLATIONDATA_RACE (204 of 284 remaining) [2022-12-13 21:07:59,536 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err30ASSERT_VIOLATIONDATA_RACE (203 of 284 remaining) [2022-12-13 21:07:59,536 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err32ASSERT_VIOLATIONDATA_RACE (202 of 284 remaining) [2022-12-13 21:07:59,536 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err31ASSERT_VIOLATIONDATA_RACE (201 of 284 remaining) [2022-12-13 21:07:59,536 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err33ASSERT_VIOLATIONDATA_RACE (200 of 284 remaining) [2022-12-13 21:07:59,536 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err34ASSERT_VIOLATIONDATA_RACE (199 of 284 remaining) [2022-12-13 21:07:59,536 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err35ASSERT_VIOLATIONDATA_RACE (198 of 284 remaining) [2022-12-13 21:07:59,536 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err0ASSERT_VIOLATIONDATA_RACE (197 of 284 remaining) [2022-12-13 21:07:59,536 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err1ASSERT_VIOLATIONDATA_RACE (196 of 284 remaining) [2022-12-13 21:07:59,536 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err2ASSERT_VIOLATIONDATA_RACE (195 of 284 remaining) [2022-12-13 21:07:59,536 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err3ASSERT_VIOLATIONDATA_RACE (194 of 284 remaining) [2022-12-13 21:07:59,536 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err4ASSERT_VIOLATIONDATA_RACE (193 of 284 remaining) [2022-12-13 21:07:59,536 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err5ASSERT_VIOLATIONDATA_RACE (192 of 284 remaining) [2022-12-13 21:07:59,537 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err6ASSERT_VIOLATIONDATA_RACE (191 of 284 remaining) [2022-12-13 21:07:59,537 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err7ASSERT_VIOLATIONDATA_RACE (190 of 284 remaining) [2022-12-13 21:07:59,537 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err8ASSERT_VIOLATIONDATA_RACE (189 of 284 remaining) [2022-12-13 21:07:59,537 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err9ASSERT_VIOLATIONDATA_RACE (188 of 284 remaining) [2022-12-13 21:07:59,537 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err36ASSERT_VIOLATIONDATA_RACE (187 of 284 remaining) [2022-12-13 21:07:59,537 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err10ASSERT_VIOLATIONDATA_RACE (186 of 284 remaining) [2022-12-13 21:07:59,537 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err37ASSERT_VIOLATIONDATA_RACE (185 of 284 remaining) [2022-12-13 21:07:59,537 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err11ASSERT_VIOLATIONDATA_RACE (184 of 284 remaining) [2022-12-13 21:07:59,537 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err38ASSERT_VIOLATIONDATA_RACE (183 of 284 remaining) [2022-12-13 21:07:59,537 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err12ASSERT_VIOLATIONDATA_RACE (182 of 284 remaining) [2022-12-13 21:07:59,537 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err13ASSERT_VIOLATIONDATA_RACE (181 of 284 remaining) [2022-12-13 21:07:59,537 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err39ASSERT_VIOLATIONDATA_RACE (180 of 284 remaining) [2022-12-13 21:07:59,537 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err41ASSERT_VIOLATIONDATA_RACE (179 of 284 remaining) [2022-12-13 21:07:59,537 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err40ASSERT_VIOLATIONDATA_RACE (178 of 284 remaining) [2022-12-13 21:07:59,537 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err42ASSERT_VIOLATIONDATA_RACE (177 of 284 remaining) [2022-12-13 21:07:59,538 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err14ASSERT_VIOLATIONDATA_RACE (176 of 284 remaining) [2022-12-13 21:07:59,538 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err15ASSERT_VIOLATIONDATA_RACE (175 of 284 remaining) [2022-12-13 21:07:59,538 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err16ASSERT_VIOLATIONDATA_RACE (174 of 284 remaining) [2022-12-13 21:07:59,538 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err17ASSERT_VIOLATIONDATA_RACE (173 of 284 remaining) [2022-12-13 21:07:59,538 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err18ASSERT_VIOLATIONDATA_RACE (172 of 284 remaining) [2022-12-13 21:07:59,538 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err19ASSERT_VIOLATIONDATA_RACE (171 of 284 remaining) [2022-12-13 21:07:59,538 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err20ASSERT_VIOLATIONDATA_RACE (170 of 284 remaining) [2022-12-13 21:07:59,538 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err21ASSERT_VIOLATIONDATA_RACE (169 of 284 remaining) [2022-12-13 21:07:59,538 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err22ASSERT_VIOLATIONDATA_RACE (168 of 284 remaining) [2022-12-13 21:07:59,538 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err23ASSERT_VIOLATIONDATA_RACE (167 of 284 remaining) [2022-12-13 21:07:59,538 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err24ASSERT_VIOLATIONDATA_RACE (166 of 284 remaining) [2022-12-13 21:07:59,538 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err25ASSERT_VIOLATIONDATA_RACE (165 of 284 remaining) [2022-12-13 21:07:59,538 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err27ASSERT_VIOLATIONDATA_RACE (164 of 284 remaining) [2022-12-13 21:07:59,538 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err26ASSERT_VIOLATIONDATA_RACE (163 of 284 remaining) [2022-12-13 21:07:59,538 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err28ASSERT_VIOLATIONDATA_RACE (162 of 284 remaining) [2022-12-13 21:07:59,539 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err29ASSERT_VIOLATIONDATA_RACE (161 of 284 remaining) [2022-12-13 21:07:59,539 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err30ASSERT_VIOLATIONDATA_RACE (160 of 284 remaining) [2022-12-13 21:07:59,539 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err32ASSERT_VIOLATIONDATA_RACE (159 of 284 remaining) [2022-12-13 21:07:59,539 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err31ASSERT_VIOLATIONDATA_RACE (158 of 284 remaining) [2022-12-13 21:07:59,539 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err33ASSERT_VIOLATIONDATA_RACE (157 of 284 remaining) [2022-12-13 21:07:59,539 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err34ASSERT_VIOLATIONDATA_RACE (156 of 284 remaining) [2022-12-13 21:07:59,539 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err35ASSERT_VIOLATIONDATA_RACE (155 of 284 remaining) [2022-12-13 21:07:59,539 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE (154 of 284 remaining) [2022-12-13 21:07:59,539 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE (153 of 284 remaining) [2022-12-13 21:07:59,539 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (152 of 284 remaining) [2022-12-13 21:07:59,539 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE (151 of 284 remaining) [2022-12-13 21:07:59,539 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr4ASSERT_VIOLATIONDATA_RACE (150 of 284 remaining) [2022-12-13 21:07:59,539 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr5ASSERT_VIOLATIONDATA_RACE (149 of 284 remaining) [2022-12-13 21:07:59,539 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr6ASSERT_VIOLATIONDATA_RACE (148 of 284 remaining) [2022-12-13 21:07:59,539 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr7ASSERT_VIOLATIONDATA_RACE (147 of 284 remaining) [2022-12-13 21:07:59,540 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr8ASSERT_VIOLATIONDATA_RACE (146 of 284 remaining) [2022-12-13 21:07:59,540 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr9ASSERT_VIOLATIONDATA_RACE (145 of 284 remaining) [2022-12-13 21:07:59,540 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr10ASSERT_VIOLATIONDATA_RACE (144 of 284 remaining) [2022-12-13 21:07:59,540 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr11ASSERT_VIOLATIONDATA_RACE (143 of 284 remaining) [2022-12-13 21:07:59,540 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr12ASSERT_VIOLATIONDATA_RACE (142 of 284 remaining) [2022-12-13 21:07:59,540 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr13ASSERT_VIOLATIONDATA_RACE (141 of 284 remaining) [2022-12-13 21:07:59,540 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr14ASSERT_VIOLATIONDATA_RACE (140 of 284 remaining) [2022-12-13 21:07:59,540 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr16ASSERT_VIOLATIONDATA_RACE (139 of 284 remaining) [2022-12-13 21:07:59,540 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr15ASSERT_VIOLATIONDATA_RACE (138 of 284 remaining) [2022-12-13 21:07:59,540 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr17ASSERT_VIOLATIONDATA_RACE (137 of 284 remaining) [2022-12-13 21:07:59,540 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr18ASSERT_VIOLATIONDATA_RACE (136 of 284 remaining) [2022-12-13 21:07:59,540 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr19ASSERT_VIOLATIONDATA_RACE (135 of 284 remaining) [2022-12-13 21:07:59,540 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr20ASSERT_VIOLATIONDATA_RACE (134 of 284 remaining) [2022-12-13 21:07:59,540 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr21ASSERT_VIOLATIONDATA_RACE (133 of 284 remaining) [2022-12-13 21:07:59,540 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr22ASSERT_VIOLATIONDATA_RACE (132 of 284 remaining) [2022-12-13 21:07:59,540 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (131 of 284 remaining) [2022-12-13 21:07:59,541 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (130 of 284 remaining) [2022-12-13 21:07:59,541 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr2INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (129 of 284 remaining) [2022-12-13 21:07:59,541 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err0ASSERT_VIOLATIONDATA_RACE (128 of 284 remaining) [2022-12-13 21:07:59,541 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err1ASSERT_VIOLATIONDATA_RACE (127 of 284 remaining) [2022-12-13 21:07:59,541 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err2ASSERT_VIOLATIONDATA_RACE (126 of 284 remaining) [2022-12-13 21:07:59,541 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err3ASSERT_VIOLATIONDATA_RACE (125 of 284 remaining) [2022-12-13 21:07:59,541 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err4ASSERT_VIOLATIONDATA_RACE (124 of 284 remaining) [2022-12-13 21:07:59,541 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err5ASSERT_VIOLATIONDATA_RACE (123 of 284 remaining) [2022-12-13 21:07:59,541 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err6ASSERT_VIOLATIONDATA_RACE (122 of 284 remaining) [2022-12-13 21:07:59,541 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err7ASSERT_VIOLATIONDATA_RACE (121 of 284 remaining) [2022-12-13 21:07:59,541 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err8ASSERT_VIOLATIONDATA_RACE (120 of 284 remaining) [2022-12-13 21:07:59,541 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err9ASSERT_VIOLATIONDATA_RACE (119 of 284 remaining) [2022-12-13 21:07:59,541 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err36ASSERT_VIOLATIONDATA_RACE (118 of 284 remaining) [2022-12-13 21:07:59,541 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err10ASSERT_VIOLATIONDATA_RACE (117 of 284 remaining) [2022-12-13 21:07:59,541 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err37ASSERT_VIOLATIONDATA_RACE (116 of 284 remaining) [2022-12-13 21:07:59,542 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err11ASSERT_VIOLATIONDATA_RACE (115 of 284 remaining) [2022-12-13 21:07:59,542 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err38ASSERT_VIOLATIONDATA_RACE (114 of 284 remaining) [2022-12-13 21:07:59,542 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err12ASSERT_VIOLATIONDATA_RACE (113 of 284 remaining) [2022-12-13 21:07:59,542 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err13ASSERT_VIOLATIONDATA_RACE (112 of 284 remaining) [2022-12-13 21:07:59,542 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err39ASSERT_VIOLATIONDATA_RACE (111 of 284 remaining) [2022-12-13 21:07:59,542 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err41ASSERT_VIOLATIONDATA_RACE (110 of 284 remaining) [2022-12-13 21:07:59,542 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err40ASSERT_VIOLATIONDATA_RACE (109 of 284 remaining) [2022-12-13 21:07:59,542 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err42ASSERT_VIOLATIONDATA_RACE (108 of 284 remaining) [2022-12-13 21:07:59,542 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err14ASSERT_VIOLATIONDATA_RACE (107 of 284 remaining) [2022-12-13 21:07:59,542 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err15ASSERT_VIOLATIONDATA_RACE (106 of 284 remaining) [2022-12-13 21:07:59,542 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err16ASSERT_VIOLATIONDATA_RACE (105 of 284 remaining) [2022-12-13 21:07:59,542 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err17ASSERT_VIOLATIONDATA_RACE (104 of 284 remaining) [2022-12-13 21:07:59,542 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err18ASSERT_VIOLATIONDATA_RACE (103 of 284 remaining) [2022-12-13 21:07:59,542 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err19ASSERT_VIOLATIONDATA_RACE (102 of 284 remaining) [2022-12-13 21:07:59,542 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err20ASSERT_VIOLATIONDATA_RACE (101 of 284 remaining) [2022-12-13 21:07:59,542 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err21ASSERT_VIOLATIONDATA_RACE (100 of 284 remaining) [2022-12-13 21:07:59,543 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err22ASSERT_VIOLATIONDATA_RACE (99 of 284 remaining) [2022-12-13 21:07:59,543 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err23ASSERT_VIOLATIONDATA_RACE (98 of 284 remaining) [2022-12-13 21:07:59,543 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err24ASSERT_VIOLATIONDATA_RACE (97 of 284 remaining) [2022-12-13 21:07:59,543 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err25ASSERT_VIOLATIONDATA_RACE (96 of 284 remaining) [2022-12-13 21:07:59,543 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err27ASSERT_VIOLATIONDATA_RACE (95 of 284 remaining) [2022-12-13 21:07:59,543 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err26ASSERT_VIOLATIONDATA_RACE (94 of 284 remaining) [2022-12-13 21:07:59,543 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err28ASSERT_VIOLATIONDATA_RACE (93 of 284 remaining) [2022-12-13 21:07:59,543 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err29ASSERT_VIOLATIONDATA_RACE (92 of 284 remaining) [2022-12-13 21:07:59,543 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err30ASSERT_VIOLATIONDATA_RACE (91 of 284 remaining) [2022-12-13 21:07:59,543 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err32ASSERT_VIOLATIONDATA_RACE (90 of 284 remaining) [2022-12-13 21:07:59,543 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err31ASSERT_VIOLATIONDATA_RACE (89 of 284 remaining) [2022-12-13 21:07:59,543 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err33ASSERT_VIOLATIONDATA_RACE (88 of 284 remaining) [2022-12-13 21:07:59,543 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err34ASSERT_VIOLATIONDATA_RACE (87 of 284 remaining) [2022-12-13 21:07:59,543 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err35ASSERT_VIOLATIONDATA_RACE (86 of 284 remaining) [2022-12-13 21:07:59,543 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err0ASSERT_VIOLATIONDATA_RACE (85 of 284 remaining) [2022-12-13 21:07:59,544 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err1ASSERT_VIOLATIONDATA_RACE (84 of 284 remaining) [2022-12-13 21:07:59,544 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err2ASSERT_VIOLATIONDATA_RACE (83 of 284 remaining) [2022-12-13 21:07:59,544 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err3ASSERT_VIOLATIONDATA_RACE (82 of 284 remaining) [2022-12-13 21:07:59,544 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err4ASSERT_VIOLATIONDATA_RACE (81 of 284 remaining) [2022-12-13 21:07:59,544 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err5ASSERT_VIOLATIONDATA_RACE (80 of 284 remaining) [2022-12-13 21:07:59,544 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err6ASSERT_VIOLATIONDATA_RACE (79 of 284 remaining) [2022-12-13 21:07:59,544 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err7ASSERT_VIOLATIONDATA_RACE (78 of 284 remaining) [2022-12-13 21:07:59,544 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err8ASSERT_VIOLATIONDATA_RACE (77 of 284 remaining) [2022-12-13 21:07:59,544 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err9ASSERT_VIOLATIONDATA_RACE (76 of 284 remaining) [2022-12-13 21:07:59,544 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err36ASSERT_VIOLATIONDATA_RACE (75 of 284 remaining) [2022-12-13 21:07:59,544 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err10ASSERT_VIOLATIONDATA_RACE (74 of 284 remaining) [2022-12-13 21:07:59,544 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err37ASSERT_VIOLATIONDATA_RACE (73 of 284 remaining) [2022-12-13 21:07:59,544 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err11ASSERT_VIOLATIONDATA_RACE (72 of 284 remaining) [2022-12-13 21:07:59,544 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err38ASSERT_VIOLATIONDATA_RACE (71 of 284 remaining) [2022-12-13 21:07:59,544 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err12ASSERT_VIOLATIONDATA_RACE (70 of 284 remaining) [2022-12-13 21:07:59,544 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err13ASSERT_VIOLATIONDATA_RACE (69 of 284 remaining) [2022-12-13 21:07:59,545 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err39ASSERT_VIOLATIONDATA_RACE (68 of 284 remaining) [2022-12-13 21:07:59,545 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err41ASSERT_VIOLATIONDATA_RACE (67 of 284 remaining) [2022-12-13 21:07:59,545 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err40ASSERT_VIOLATIONDATA_RACE (66 of 284 remaining) [2022-12-13 21:07:59,545 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err42ASSERT_VIOLATIONDATA_RACE (65 of 284 remaining) [2022-12-13 21:07:59,545 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err14ASSERT_VIOLATIONDATA_RACE (64 of 284 remaining) [2022-12-13 21:07:59,545 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err15ASSERT_VIOLATIONDATA_RACE (63 of 284 remaining) [2022-12-13 21:07:59,545 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err16ASSERT_VIOLATIONDATA_RACE (62 of 284 remaining) [2022-12-13 21:07:59,545 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err17ASSERT_VIOLATIONDATA_RACE (61 of 284 remaining) [2022-12-13 21:07:59,545 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err18ASSERT_VIOLATIONDATA_RACE (60 of 284 remaining) [2022-12-13 21:07:59,545 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err19ASSERT_VIOLATIONDATA_RACE (59 of 284 remaining) [2022-12-13 21:07:59,545 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err20ASSERT_VIOLATIONDATA_RACE (58 of 284 remaining) [2022-12-13 21:07:59,545 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err21ASSERT_VIOLATIONDATA_RACE (57 of 284 remaining) [2022-12-13 21:07:59,545 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err22ASSERT_VIOLATIONDATA_RACE (56 of 284 remaining) [2022-12-13 21:07:59,545 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err23ASSERT_VIOLATIONDATA_RACE (55 of 284 remaining) [2022-12-13 21:07:59,545 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err24ASSERT_VIOLATIONDATA_RACE (54 of 284 remaining) [2022-12-13 21:07:59,546 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err25ASSERT_VIOLATIONDATA_RACE (53 of 284 remaining) [2022-12-13 21:07:59,546 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err27ASSERT_VIOLATIONDATA_RACE (52 of 284 remaining) [2022-12-13 21:07:59,546 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err26ASSERT_VIOLATIONDATA_RACE (51 of 284 remaining) [2022-12-13 21:07:59,546 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err28ASSERT_VIOLATIONDATA_RACE (50 of 284 remaining) [2022-12-13 21:07:59,546 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err29ASSERT_VIOLATIONDATA_RACE (49 of 284 remaining) [2022-12-13 21:07:59,546 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err30ASSERT_VIOLATIONDATA_RACE (48 of 284 remaining) [2022-12-13 21:07:59,546 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err32ASSERT_VIOLATIONDATA_RACE (47 of 284 remaining) [2022-12-13 21:07:59,546 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err31ASSERT_VIOLATIONDATA_RACE (46 of 284 remaining) [2022-12-13 21:07:59,546 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err33ASSERT_VIOLATIONDATA_RACE (45 of 284 remaining) [2022-12-13 21:07:59,546 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err34ASSERT_VIOLATIONDATA_RACE (44 of 284 remaining) [2022-12-13 21:07:59,546 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err35ASSERT_VIOLATIONDATA_RACE (43 of 284 remaining) [2022-12-13 21:07:59,546 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err0ASSERT_VIOLATIONDATA_RACE (42 of 284 remaining) [2022-12-13 21:07:59,546 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err1ASSERT_VIOLATIONDATA_RACE (41 of 284 remaining) [2022-12-13 21:07:59,546 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err2ASSERT_VIOLATIONDATA_RACE (40 of 284 remaining) [2022-12-13 21:07:59,546 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err3ASSERT_VIOLATIONDATA_RACE (39 of 284 remaining) [2022-12-13 21:07:59,546 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err4ASSERT_VIOLATIONDATA_RACE (38 of 284 remaining) [2022-12-13 21:07:59,547 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err5ASSERT_VIOLATIONDATA_RACE (37 of 284 remaining) [2022-12-13 21:07:59,547 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err6ASSERT_VIOLATIONDATA_RACE (36 of 284 remaining) [2022-12-13 21:07:59,547 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err7ASSERT_VIOLATIONDATA_RACE (35 of 284 remaining) [2022-12-13 21:07:59,547 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err8ASSERT_VIOLATIONDATA_RACE (34 of 284 remaining) [2022-12-13 21:07:59,547 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err9ASSERT_VIOLATIONDATA_RACE (33 of 284 remaining) [2022-12-13 21:07:59,547 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err36ASSERT_VIOLATIONDATA_RACE (32 of 284 remaining) [2022-12-13 21:07:59,547 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err10ASSERT_VIOLATIONDATA_RACE (31 of 284 remaining) [2022-12-13 21:07:59,547 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err37ASSERT_VIOLATIONDATA_RACE (30 of 284 remaining) [2022-12-13 21:07:59,547 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err11ASSERT_VIOLATIONDATA_RACE (29 of 284 remaining) [2022-12-13 21:07:59,547 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err38ASSERT_VIOLATIONDATA_RACE (28 of 284 remaining) [2022-12-13 21:07:59,547 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err12ASSERT_VIOLATIONDATA_RACE (27 of 284 remaining) [2022-12-13 21:07:59,547 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err13ASSERT_VIOLATIONDATA_RACE (26 of 284 remaining) [2022-12-13 21:07:59,547 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err39ASSERT_VIOLATIONDATA_RACE (25 of 284 remaining) [2022-12-13 21:07:59,547 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err41ASSERT_VIOLATIONDATA_RACE (24 of 284 remaining) [2022-12-13 21:07:59,548 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err40ASSERT_VIOLATIONDATA_RACE (23 of 284 remaining) [2022-12-13 21:07:59,548 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err42ASSERT_VIOLATIONDATA_RACE (22 of 284 remaining) [2022-12-13 21:07:59,548 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err14ASSERT_VIOLATIONDATA_RACE (21 of 284 remaining) [2022-12-13 21:07:59,548 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err15ASSERT_VIOLATIONDATA_RACE (20 of 284 remaining) [2022-12-13 21:07:59,548 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err16ASSERT_VIOLATIONDATA_RACE (19 of 284 remaining) [2022-12-13 21:07:59,548 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err17ASSERT_VIOLATIONDATA_RACE (18 of 284 remaining) [2022-12-13 21:07:59,548 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err18ASSERT_VIOLATIONDATA_RACE (17 of 284 remaining) [2022-12-13 21:07:59,548 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err19ASSERT_VIOLATIONDATA_RACE (16 of 284 remaining) [2022-12-13 21:07:59,548 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err20ASSERT_VIOLATIONDATA_RACE (15 of 284 remaining) [2022-12-13 21:07:59,548 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err21ASSERT_VIOLATIONDATA_RACE (14 of 284 remaining) [2022-12-13 21:07:59,548 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err22ASSERT_VIOLATIONDATA_RACE (13 of 284 remaining) [2022-12-13 21:07:59,548 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err23ASSERT_VIOLATIONDATA_RACE (12 of 284 remaining) [2022-12-13 21:07:59,548 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err24ASSERT_VIOLATIONDATA_RACE (11 of 284 remaining) [2022-12-13 21:07:59,548 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err25ASSERT_VIOLATIONDATA_RACE (10 of 284 remaining) [2022-12-13 21:07:59,548 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err27ASSERT_VIOLATIONDATA_RACE (9 of 284 remaining) [2022-12-13 21:07:59,548 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err26ASSERT_VIOLATIONDATA_RACE (8 of 284 remaining) [2022-12-13 21:07:59,549 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err28ASSERT_VIOLATIONDATA_RACE (7 of 284 remaining) [2022-12-13 21:07:59,549 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err29ASSERT_VIOLATIONDATA_RACE (6 of 284 remaining) [2022-12-13 21:07:59,549 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err30ASSERT_VIOLATIONDATA_RACE (5 of 284 remaining) [2022-12-13 21:07:59,549 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err32ASSERT_VIOLATIONDATA_RACE (4 of 284 remaining) [2022-12-13 21:07:59,549 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err31ASSERT_VIOLATIONDATA_RACE (3 of 284 remaining) [2022-12-13 21:07:59,549 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err33ASSERT_VIOLATIONDATA_RACE (2 of 284 remaining) [2022-12-13 21:07:59,549 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err34ASSERT_VIOLATIONDATA_RACE (1 of 284 remaining) [2022-12-13 21:07:59,549 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err35ASSERT_VIOLATIONDATA_RACE (0 of 284 remaining) [2022-12-13 21:07:59,549 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2022-12-13 21:07:59,549 INFO L445 BasicCegarLoop]: Path program histogram: [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 21:07:59,554 INFO L228 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2022-12-13 21:07:59,554 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-12-13 21:07:59,557 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 13.12 09:07:59 BasicIcfg [2022-12-13 21:07:59,557 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-12-13 21:07:59,558 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-13 21:07:59,558 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-13 21:07:59,558 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-13 21:07:59,558 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.12 09:05:38" (3/4) ... [2022-12-13 21:07:59,560 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-12-13 21:07:59,564 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure thread1 [2022-12-13 21:07:59,564 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure thread2 [2022-12-13 21:07:59,564 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure thread3 [2022-12-13 21:07:59,568 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 23 nodes and edges [2022-12-13 21:07:59,568 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2022-12-13 21:07:59,569 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2022-12-13 21:07:59,569 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-12-13 21:07:59,600 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb8efdb2-e8f5-4561-97f1-1df949f0f78c/bin/uautomizer-uyxdKDjOR8/witness.graphml [2022-12-13 21:07:59,600 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-13 21:07:59,601 INFO L158 Benchmark]: Toolchain (without parser) took 142128.97ms. Allocated memory was 180.4MB in the beginning and 8.5GB in the end (delta: 8.3GB). Free memory was 143.4MB in the beginning and 4.3GB in the end (delta: -4.2GB). Peak memory consumption was 4.2GB. Max. memory is 16.1GB. [2022-12-13 21:07:59,601 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 180.4MB. Free memory is still 153.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-13 21:07:59,601 INFO L158 Benchmark]: CACSL2BoogieTranslator took 229.56ms. Allocated memory is still 180.4MB. Free memory was 143.4MB in the beginning and 128.3MB in the end (delta: 15.1MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-12-13 21:07:59,601 INFO L158 Benchmark]: Boogie Procedure Inliner took 44.68ms. Allocated memory is still 180.4MB. Free memory was 128.3MB in the beginning and 123.7MB in the end (delta: 4.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-13 21:07:59,601 INFO L158 Benchmark]: Boogie Preprocessor took 34.07ms. Allocated memory is still 180.4MB. Free memory was 123.7MB in the beginning and 120.0MB in the end (delta: 3.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-13 21:07:59,602 INFO L158 Benchmark]: RCFGBuilder took 893.91ms. Allocated memory was 180.4MB in the beginning and 218.1MB in the end (delta: 37.7MB). Free memory was 120.0MB in the beginning and 168.3MB in the end (delta: -48.3MB). Peak memory consumption was 56.1MB. Max. memory is 16.1GB. [2022-12-13 21:07:59,602 INFO L158 Benchmark]: TraceAbstraction took 140879.20ms. Allocated memory was 218.1MB in the beginning and 8.5GB in the end (delta: 8.3GB). Free memory was 167.2MB in the beginning and 4.3GB in the end (delta: -4.2GB). Peak memory consumption was 6.3GB. Max. memory is 16.1GB. [2022-12-13 21:07:59,602 INFO L158 Benchmark]: Witness Printer took 42.66ms. Allocated memory is still 8.5GB. Free memory was 4.3GB in the beginning and 4.3GB in the end (delta: 5.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-13 21:07:59,603 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 180.4MB. Free memory is still 153.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 229.56ms. Allocated memory is still 180.4MB. Free memory was 143.4MB in the beginning and 128.3MB in the end (delta: 15.1MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 44.68ms. Allocated memory is still 180.4MB. Free memory was 128.3MB in the beginning and 123.7MB in the end (delta: 4.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 34.07ms. Allocated memory is still 180.4MB. Free memory was 123.7MB in the beginning and 120.0MB in the end (delta: 3.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 893.91ms. Allocated memory was 180.4MB in the beginning and 218.1MB in the end (delta: 37.7MB). Free memory was 120.0MB in the beginning and 168.3MB in the end (delta: -48.3MB). Peak memory consumption was 56.1MB. Max. memory is 16.1GB. * TraceAbstraction took 140879.20ms. Allocated memory was 218.1MB in the beginning and 8.5GB in the end (delta: 8.3GB). Free memory was 167.2MB in the beginning and 4.3GB in the end (delta: -4.2GB). Peak memory consumption was 6.3GB. Max. memory is 16.1GB. * Witness Printer took 42.66ms. Allocated memory is still 8.5GB. Free memory was 4.3GB in the beginning and 4.3GB in the end (delta: 5.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 19.0s, 1038 PlacesBefore, 273 PlacesAfterwards, 1084 TransitionsBefore, 277 TransitionsAfterwards, 489912 CoEnabledTransitionPairs, 10 FixpointIterations, 270 TrivialSequentialCompositions, 837 ConcurrentSequentialCompositions, 15 TrivialYvCompositions, 132 ConcurrentYvCompositions, 42 ChoiceCompositions, 1296 TotalNumberOfCompositions, 1109347 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 492990, independent: 489879, independent conditional: 0, independent unconditional: 489879, dependent: 3111, dependent conditional: 0, dependent unconditional: 3111, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SyntacticIndependenceRelation.Independence Queries: [ total: 279300, independent: 278802, independent conditional: 0, independent unconditional: 278802, dependent: 498, dependent conditional: 0, dependent unconditional: 498, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 492990, independent: 211077, independent conditional: 0, independent unconditional: 211077, dependent: 2613, dependent conditional: 0, dependent unconditional: 2613, unknown: 279300, unknown conditional: 0, unknown unconditional: 279300] , Statistics on independence cache: Total cache size (in pairs): 8155, Positive cache size: 7930, Positive conditional cache size: 0, Positive unconditional cache size: 7930, Negative cache size: 225, Negative conditional cache size: 0, Negative unconditional cache size: 225, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0 - PositiveResult [Line: 48]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 49]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 50]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 50]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 50]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 50]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 51]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 51]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 51]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 51]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 62]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 54]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 62]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 54]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 63]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 55]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 55]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 63]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 63]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 63]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 63]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 55]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 55]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 56]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 56]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 56]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 56]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 57]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 57]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 57]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 57]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 58]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 58]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 58]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 58]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 58]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 59]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 59]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 59]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 59]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 59]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 60]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 60]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 69]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 70]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 71]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 71]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 71]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 71]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 72]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 72]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 72]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 72]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 84]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 75]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 84]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 75]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 85]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 76]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 76]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 85]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 85]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 85]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 85]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 76]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 76]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 77]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 77]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 77]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 77]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 78]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 78]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 78]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 78]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 79]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 79]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 79]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 79]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 79]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 80]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 80]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 80]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 80]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 80]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 81]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 81]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 91]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 92]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 93]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 93]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 93]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 93]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 94]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 94]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 94]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 94]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 106]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 97]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 106]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 97]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 107]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 98]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 98]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 107]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 107]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 107]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 107]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 98]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 98]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 99]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 99]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 99]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 99]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 100]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 100]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 100]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 100]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 101]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 101]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 101]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 101]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 101]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 102]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 102]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 102]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 102]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 102]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 103]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 103]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 116]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 117]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 118]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 119]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 120]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 121]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 122]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 123]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 124]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 125]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 126]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 127]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 128]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 129]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 130]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 131]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 153]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 137]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 138]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 139]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 141]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 141]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 141]: there are no data races For all program executions holds that there are no data races at this location - StatisticsResult: Ultimate Automizer benchmark data with 1 thread instances CFG has 7 procedures, 1831 locations, 284 error locations. Started 1 CEGAR loops. EmptinessCheckTime: 0.0s, RemoveRedundantFlowTime: 0.0s, RemoveRedundantFlowUnfoldingTime: 0.0s, BackfoldingTime: 0.0s, BackfoldingUnfoldingTime: 0.0s, FlowIncreaseByBackfolding: 0, BasicCegarLoop: OverallTime: 140.7s, OverallIterations: 15, TraceHistogramMax: 3, PathProgramHistogramMax: 2, EmptinessCheckTime: 0.0s, AutomataDifference: 118.6s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 19.6s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 2982 SdHoareTripleChecker+Valid, 6.2s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 2141 mSDsluCounter, 110 SdHoareTripleChecker+Invalid, 5.1s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 0 mSDsCounter, 768 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 7578 IncrementalHoareTripleChecker+Invalid, 8346 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 768 mSolverCounterUnsat, 110 mSDtfsCounter, 7578 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 74 GetRequests, 37 SyntacticMatches, 0 SemanticMatches, 37 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=572occurred in iteration=0, InterpolantAutomatonStates: 64, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 1.8s InterpolantComputationTime, 272 NumberOfCodeBlocks, 272 NumberOfCodeBlocksAsserted, 16 NumberOfCheckSat, 268 ConstructedInterpolants, 0 QuantifiedInterpolants, 904 SizeOfPredicates, 3 NumberOfNonLiveVariables, 205 ConjunctsInSsa, 5 ConjunctsInUnsatCore, 17 InterpolantComputations, 14 PerfectInterpolantSequences, 57/60 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 152 specifications checked. All of them hold RESULT: Ultimate proved your program to be correct! [2022-12-13 21:07:59,619 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb8efdb2-e8f5-4561-97f1-1df949f0f78c/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE