./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-data-race.prp --file ../../sv-benchmarks/c/ldv-races/race-2_2b-container_of.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for data races Using default analysis Version b5237d83 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccedd5ed-e0e2-4628-9199-84ed17dd73f8/bin/uautomizer-vX5HgA9Q3a/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccedd5ed-e0e2-4628-9199-84ed17dd73f8/bin/uautomizer-vX5HgA9Q3a/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccedd5ed-e0e2-4628-9199-84ed17dd73f8/bin/uautomizer-vX5HgA9Q3a/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccedd5ed-e0e2-4628-9199-84ed17dd73f8/bin/uautomizer-vX5HgA9Q3a/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-races/race-2_2b-container_of.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccedd5ed-e0e2-4628-9199-84ed17dd73f8/bin/uautomizer-vX5HgA9Q3a/config/svcomp-DataRace-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccedd5ed-e0e2-4628-9199-84ed17dd73f8/bin/uautomizer-vX5HgA9Q3a --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 c6b79a0708426757fcf437de19fb59e33e03e479ed1138497675a4f18cf715c6 --- 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-b5237d8 [2022-11-21 17:07:13,119 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 17:07:13,121 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 17:07:13,142 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 17:07:13,143 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 17:07:13,144 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 17:07:13,146 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 17:07:13,148 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 17:07:13,150 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 17:07:13,152 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 17:07:13,153 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 17:07:13,155 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 17:07:13,155 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 17:07:13,157 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 17:07:13,158 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 17:07:13,160 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 17:07:13,161 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 17:07:13,162 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 17:07:13,164 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 17:07:13,167 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 17:07:13,169 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 17:07:13,170 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 17:07:13,172 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 17:07:13,173 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 17:07:13,177 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 17:07:13,178 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 17:07:13,178 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 17:07:13,179 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 17:07:13,180 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 17:07:13,181 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 17:07:13,182 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 17:07:13,183 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 17:07:13,184 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 17:07:13,186 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 17:07:13,187 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 17:07:13,188 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 17:07:13,189 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 17:07:13,189 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 17:07:13,190 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 17:07:13,191 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 17:07:13,192 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 17:07:13,193 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccedd5ed-e0e2-4628-9199-84ed17dd73f8/bin/uautomizer-vX5HgA9Q3a/config/svcomp-DataRace-32bit-Automizer_Default.epf [2022-11-21 17:07:13,227 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 17:07:13,239 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 17:07:13,240 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-21 17:07:13,240 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-21 17:07:13,242 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 17:07:13,243 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-21 17:07:13,243 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 17:07:13,244 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 17:07:13,244 INFO L138 SettingsManager]: * Use SBE=true [2022-11-21 17:07:13,244 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 17:07:13,246 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 17:07:13,246 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 17:07:13,246 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 17:07:13,247 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 17:07:13,248 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 17:07:13,248 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 17:07:13,248 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 17:07:13,249 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 17:07:13,249 INFO L138 SettingsManager]: * Check absence of data races in concurrent programs=true [2022-11-21 17:07:13,251 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 17:07:13,252 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 17:07:13,259 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 17:07:13,259 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 17:07:13,260 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 17:07:13,260 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-21 17:07:13,260 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-21 17:07:13,260 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-21 17:07:13,261 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 17:07:13,261 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 17:07:13,261 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 17:07:13,262 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-21 17:07:13,262 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 17:07:13,262 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-21 17:07:13,262 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-21 17:07:13,263 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 17:07:13,263 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccedd5ed-e0e2-4628-9199-84ed17dd73f8/bin/uautomizer-vX5HgA9Q3a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccedd5ed-e0e2-4628-9199-84ed17dd73f8/bin/uautomizer-vX5HgA9Q3a Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c6b79a0708426757fcf437de19fb59e33e03e479ed1138497675a4f18cf715c6 [2022-11-21 17:07:13,577 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 17:07:13,603 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 17:07:13,606 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 17:07:13,608 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 17:07:13,609 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 17:07:13,610 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccedd5ed-e0e2-4628-9199-84ed17dd73f8/bin/uautomizer-vX5HgA9Q3a/../../sv-benchmarks/c/ldv-races/race-2_2b-container_of.i [2022-11-21 17:07:16,835 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 17:07:17,221 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 17:07:17,221 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccedd5ed-e0e2-4628-9199-84ed17dd73f8/sv-benchmarks/c/ldv-races/race-2_2b-container_of.i [2022-11-21 17:07:17,239 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccedd5ed-e0e2-4628-9199-84ed17dd73f8/bin/uautomizer-vX5HgA9Q3a/data/672188919/bf41aa5fc2ee4813a6d882f15d9ed536/FLAG2ed54a168 [2022-11-21 17:07:17,260 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccedd5ed-e0e2-4628-9199-84ed17dd73f8/bin/uautomizer-vX5HgA9Q3a/data/672188919/bf41aa5fc2ee4813a6d882f15d9ed536 [2022-11-21 17:07:17,265 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 17:07:17,268 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 17:07:17,271 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 17:07:17,271 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 17:07:17,278 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 17:07:17,279 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 05:07:17" (1/1) ... [2022-11-21 17:07:17,280 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@33e85b0f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:07:17, skipping insertion in model container [2022-11-21 17:07:17,281 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 05:07:17" (1/1) ... [2022-11-21 17:07:17,290 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 17:07:17,347 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 17:07:18,209 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_ccedd5ed-e0e2-4628-9199-84ed17dd73f8/sv-benchmarks/c/ldv-races/race-2_2b-container_of.i[76077,76090] [2022-11-21 17:07:18,287 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 17:07:18,300 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 17:07:18,348 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_ccedd5ed-e0e2-4628-9199-84ed17dd73f8/sv-benchmarks/c/ldv-races/race-2_2b-container_of.i[76077,76090] [2022-11-21 17:07:18,368 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 17:07:18,500 INFO L208 MainTranslator]: Completed translation [2022-11-21 17:07:18,501 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:07:18 WrapperNode [2022-11-21 17:07:18,502 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 17:07:18,503 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 17:07:18,504 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 17:07:18,504 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 17:07:18,513 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:07:18" (1/1) ... [2022-11-21 17:07:18,565 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:07:18" (1/1) ... [2022-11-21 17:07:18,636 INFO L138 Inliner]: procedures = 481, calls = 41, calls flagged for inlining = 10, calls inlined = 10, statements flattened = 173 [2022-11-21 17:07:18,639 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 17:07:18,640 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 17:07:18,640 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 17:07:18,640 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 17:07:18,660 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:07:18" (1/1) ... [2022-11-21 17:07:18,662 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:07:18" (1/1) ... [2022-11-21 17:07:18,693 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:07:18" (1/1) ... [2022-11-21 17:07:18,694 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:07:18" (1/1) ... [2022-11-21 17:07:18,729 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:07:18" (1/1) ... [2022-11-21 17:07:18,732 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:07:18" (1/1) ... [2022-11-21 17:07:18,743 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:07:18" (1/1) ... [2022-11-21 17:07:18,745 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:07:18" (1/1) ... [2022-11-21 17:07:18,767 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 17:07:18,768 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 17:07:18,770 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 17:07:18,770 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 17:07:18,773 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:07:18" (1/1) ... [2022-11-21 17:07:18,780 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-21 17:07:18,793 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccedd5ed-e0e2-4628-9199-84ed17dd73f8/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 17:07:18,816 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccedd5ed-e0e2-4628-9199-84ed17dd73f8/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-21 17:07:18,827 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccedd5ed-e0e2-4628-9199-84ed17dd73f8/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-21 17:07:18,864 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-21 17:07:18,864 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-21 17:07:18,865 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 17:07:18,866 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-21 17:07:18,866 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 17:07:18,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 17:07:18,866 INFO L130 BoogieDeclarations]: Found specification of procedure my_callback [2022-11-21 17:07:18,866 INFO L138 BoogieDeclarations]: Found implementation of procedure my_callback [2022-11-21 17:07:18,867 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-21 17:07:18,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-21 17:07:18,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-21 17:07:18,869 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-11-21 17:07:19,321 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 17:07:19,324 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 17:07:19,761 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 17:07:19,771 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 17:07:19,772 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-21 17:07:19,774 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 05:07:19 BoogieIcfgContainer [2022-11-21 17:07:19,775 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 17:07:19,778 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-21 17:07:19,778 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-21 17:07:19,782 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-21 17:07:19,782 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 21.11 05:07:17" (1/3) ... [2022-11-21 17:07:19,783 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@a8e1282 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.11 05:07:19, skipping insertion in model container [2022-11-21 17:07:19,783 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:07:18" (2/3) ... [2022-11-21 17:07:19,784 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@a8e1282 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.11 05:07:19, skipping insertion in model container [2022-11-21 17:07:19,784 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 05:07:19" (3/3) ... [2022-11-21 17:07:19,785 INFO L112 eAbstractionObserver]: Analyzing ICFG race-2_2b-container_of.i [2022-11-21 17:07:19,838 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-11-21 17:07:19,852 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-21 17:07:19,852 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 13 error locations. [2022-11-21 17:07:19,853 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-11-21 17:07:20,006 INFO L144 ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions. [2022-11-21 17:07:20,056 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 273 places, 273 transitions, 562 flow [2022-11-21 17:07:20,227 INFO L130 PetriNetUnfolder]: 8/350 cut-off events. [2022-11-21 17:07:20,227 INFO L131 PetriNetUnfolder]: For 2/2 co-relation queries the response was YES. [2022-11-21 17:07:20,238 INFO L83 FinitePrefix]: Finished finitePrefix Result has 359 conditions, 350 events. 8/350 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 787 event pairs, 0 based on Foata normal form. 0/319 useless extension candidates. Maximal degree in co-relation 184. Up to 4 conditions per place. [2022-11-21 17:07:20,238 INFO L82 GeneralOperation]: Start removeDead. Operand has 273 places, 273 transitions, 562 flow [2022-11-21 17:07:20,259 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 271 places, 270 transitions, 552 flow [2022-11-21 17:07:20,274 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-21 17:07:20,285 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;@7833c975, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-21 17:07:20,286 INFO L358 AbstractCegarLoop]: Starting to check reachability of 21 error locations. [2022-11-21 17:07:20,308 INFO L130 PetriNetUnfolder]: 0/42 cut-off events. [2022-11-21 17:07:20,310 INFO L131 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-11-21 17:07:20,310 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-21 17:07:20,311 INFO L209 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-21 17:07:20,311 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr6ASSERT_VIOLATIONDATA_RACE (and 18 more)] === [2022-11-21 17:07:20,319 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 17:07:20,319 INFO L85 PathProgramCache]: Analyzing trace with hash 520643000, now seen corresponding path program 1 times [2022-11-21 17:07:20,329 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-21 17:07:20,330 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [63065960] [2022-11-21 17:07:20,330 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-21 17:07:20,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 17:07:20,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 17:07:21,549 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 17:07:21,550 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-21 17:07:21,550 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [63065960] [2022-11-21 17:07:21,551 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [63065960] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-21 17:07:21,552 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-21 17:07:21,552 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-21 17:07:21,554 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1894184633] [2022-11-21 17:07:21,554 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-21 17:07:21,564 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-21 17:07:21,565 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-21 17:07:21,595 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-21 17:07:21,597 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2022-11-21 17:07:21,602 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 157 out of 273 [2022-11-21 17:07:21,608 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 271 places, 270 transitions, 552 flow. Second operand has 6 states, 6 states have (on average 158.83333333333334) internal successors, (953), 6 states have internal predecessors, (953), 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) [2022-11-21 17:07:21,609 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-21 17:07:21,609 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 157 of 273 [2022-11-21 17:07:21,610 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-21 17:07:32,029 INFO L130 PetriNetUnfolder]: 20989/44914 cut-off events. [2022-11-21 17:07:32,030 INFO L131 PetriNetUnfolder]: For 78/78 co-relation queries the response was YES. [2022-11-21 17:07:32,133 INFO L83 FinitePrefix]: Finished finitePrefix Result has 77371 conditions, 44914 events. 20989/44914 cut-off events. For 78/78 co-relation queries the response was YES. Maximal size of possible extension queue 990. Compared 445746 event pairs, 20988 based on Foata normal form. 631/39073 useless extension candidates. Maximal degree in co-relation 76525. Up to 32389 conditions per place. [2022-11-21 17:07:32,367 INFO L137 encePairwiseOnDemand]: 263/273 looper letters, 102 selfloop transitions, 5 changer transitions 2/261 dead transitions. [2022-11-21 17:07:32,368 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 271 places, 261 transitions, 748 flow [2022-11-21 17:07:32,369 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-21 17:07:32,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2022-11-21 17:07:32,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 1054 transitions. [2022-11-21 17:07:32,393 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.6434676434676435 [2022-11-21 17:07:32,394 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 1054 transitions. [2022-11-21 17:07:32,394 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 1054 transitions. [2022-11-21 17:07:32,399 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-21 17:07:32,402 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 1054 transitions. [2022-11-21 17:07:32,410 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 175.66666666666666) internal successors, (1054), 6 states have internal predecessors, (1054), 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) [2022-11-21 17:07:32,425 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 273.0) internal successors, (1911), 7 states have internal predecessors, (1911), 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) [2022-11-21 17:07:32,427 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 273.0) internal successors, (1911), 7 states have internal predecessors, (1911), 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) [2022-11-21 17:07:32,429 INFO L175 Difference]: Start difference. First operand has 271 places, 270 transitions, 552 flow. Second operand 6 states and 1054 transitions. [2022-11-21 17:07:32,430 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 271 places, 261 transitions, 748 flow [2022-11-21 17:07:32,456 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 267 places, 261 transitions, 740 flow, removed 0 selfloop flow, removed 4 redundant places. [2022-11-21 17:07:32,464 INFO L231 Difference]: Finished difference. Result has 267 places, 259 transitions, 532 flow [2022-11-21 17:07:32,467 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=273, PETRI_DIFFERENCE_MINUEND_FLOW=526, PETRI_DIFFERENCE_MINUEND_PLACES=262, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=261, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=5, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=256, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=532, PETRI_PLACES=267, PETRI_TRANSITIONS=259} [2022-11-21 17:07:32,473 INFO L288 CegarLoopForPetriNet]: 271 programPoint places, -4 predicate places. [2022-11-21 17:07:32,474 INFO L495 AbstractCegarLoop]: Abstraction has has 267 places, 259 transitions, 532 flow [2022-11-21 17:07:32,475 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 158.83333333333334) internal successors, (953), 6 states have internal predecessors, (953), 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) [2022-11-21 17:07:32,475 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-21 17:07:32,476 INFO L209 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-21 17:07:32,476 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-21 17:07:32,477 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr6ASSERT_VIOLATIONDATA_RACE (and 18 more)] === [2022-11-21 17:07:32,478 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 17:07:32,478 INFO L85 PathProgramCache]: Analyzing trace with hash 349634936, now seen corresponding path program 1 times [2022-11-21 17:07:32,479 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-21 17:07:32,479 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1405553469] [2022-11-21 17:07:32,479 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-21 17:07:32,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 17:07:32,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 17:07:33,142 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 17:07:33,142 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-21 17:07:33,143 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1405553469] [2022-11-21 17:07:33,143 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1405553469] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-21 17:07:33,143 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-21 17:07:33,143 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-21 17:07:33,144 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1877719924] [2022-11-21 17:07:33,144 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-21 17:07:33,145 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-21 17:07:33,146 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-21 17:07:33,146 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-21 17:07:33,146 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2022-11-21 17:07:33,148 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 157 out of 273 [2022-11-21 17:07:33,150 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 267 places, 259 transitions, 532 flow. Second operand has 6 states, 6 states have (on average 159.83333333333334) internal successors, (959), 6 states have internal predecessors, (959), 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) [2022-11-21 17:07:33,150 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-21 17:07:33,150 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 157 of 273 [2022-11-21 17:07:33,151 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-21 17:07:39,334 INFO L130 PetriNetUnfolder]: 20989/44911 cut-off events. [2022-11-21 17:07:39,335 INFO L131 PetriNetUnfolder]: For 20/20 co-relation queries the response was YES. [2022-11-21 17:07:39,420 INFO L83 FinitePrefix]: Finished finitePrefix Result has 77331 conditions, 44911 events. 20989/44911 cut-off events. For 20/20 co-relation queries the response was YES. Maximal size of possible extension queue 990. Compared 445557 event pairs, 20988 based on Foata normal form. 0/38442 useless extension candidates. Maximal degree in co-relation 77269. Up to 32388 conditions per place. [2022-11-21 17:07:39,798 INFO L137 encePairwiseOnDemand]: 267/273 looper letters, 101 selfloop transitions, 5 changer transitions 0/258 dead transitions. [2022-11-21 17:07:39,799 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 269 places, 258 transitions, 742 flow [2022-11-21 17:07:39,799 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-21 17:07:39,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2022-11-21 17:07:39,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 1049 transitions. [2022-11-21 17:07:39,804 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.6404151404151404 [2022-11-21 17:07:39,804 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 1049 transitions. [2022-11-21 17:07:39,805 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 1049 transitions. [2022-11-21 17:07:39,806 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-21 17:07:39,806 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 1049 transitions. [2022-11-21 17:07:39,809 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 174.83333333333334) internal successors, (1049), 6 states have internal predecessors, (1049), 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) [2022-11-21 17:07:39,813 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 273.0) internal successors, (1911), 7 states have internal predecessors, (1911), 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) [2022-11-21 17:07:39,815 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 273.0) internal successors, (1911), 7 states have internal predecessors, (1911), 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) [2022-11-21 17:07:39,815 INFO L175 Difference]: Start difference. First operand has 267 places, 259 transitions, 532 flow. Second operand 6 states and 1049 transitions. [2022-11-21 17:07:39,815 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 269 places, 258 transitions, 742 flow [2022-11-21 17:07:39,818 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 264 places, 258 transitions, 732 flow, removed 0 selfloop flow, removed 5 redundant places. [2022-11-21 17:07:39,825 INFO L231 Difference]: Finished difference. Result has 264 places, 258 transitions, 530 flow [2022-11-21 17:07:39,825 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=273, PETRI_DIFFERENCE_MINUEND_FLOW=520, PETRI_DIFFERENCE_MINUEND_PLACES=259, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=258, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=5, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=253, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=530, PETRI_PLACES=264, PETRI_TRANSITIONS=258} [2022-11-21 17:07:39,826 INFO L288 CegarLoopForPetriNet]: 271 programPoint places, -7 predicate places. [2022-11-21 17:07:39,826 INFO L495 AbstractCegarLoop]: Abstraction has has 264 places, 258 transitions, 530 flow [2022-11-21 17:07:39,827 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 159.83333333333334) internal successors, (959), 6 states have internal predecessors, (959), 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) [2022-11-21 17:07:39,828 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-21 17:07:39,828 INFO L209 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-21 17:07:39,828 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-21 17:07:39,829 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr6ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr6ASSERT_VIOLATIONDATA_RACE (and 18 more)] === [2022-11-21 17:07:39,831 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 17:07:39,831 INFO L85 PathProgramCache]: Analyzing trace with hash 1078833910, now seen corresponding path program 1 times [2022-11-21 17:07:39,831 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-21 17:07:39,832 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2044863975] [2022-11-21 17:07:39,833 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-21 17:07:39,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 17:07:39,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 17:07:40,463 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 17:07:40,463 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-21 17:07:40,463 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2044863975] [2022-11-21 17:07:40,464 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2044863975] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-21 17:07:40,465 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-21 17:07:40,465 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-21 17:07:40,466 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [697150635] [2022-11-21 17:07:40,466 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-21 17:07:40,467 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-21 17:07:40,467 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-21 17:07:40,468 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-21 17:07:40,468 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2022-11-21 17:07:40,469 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 151 out of 273 [2022-11-21 17:07:40,471 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 264 places, 258 transitions, 530 flow. Second operand has 6 states, 6 states have (on average 154.33333333333334) internal successors, (926), 6 states have internal predecessors, (926), 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) [2022-11-21 17:07:40,472 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-21 17:07:40,472 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 151 of 273 [2022-11-21 17:07:40,472 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-21 17:07:48,412 INFO L130 PetriNetUnfolder]: 30553/59513 cut-off events. [2022-11-21 17:07:48,415 INFO L131 PetriNetUnfolder]: For 20/20 co-relation queries the response was YES. [2022-11-21 17:07:48,503 INFO L83 FinitePrefix]: Finished finitePrefix Result has 106550 conditions, 59513 events. 30553/59513 cut-off events. For 20/20 co-relation queries the response was YES. Maximal size of possible extension queue 1145. Compared 564275 event pairs, 25112 based on Foata normal form. 0/51462 useless extension candidates. Maximal degree in co-relation 106477. Up to 43700 conditions per place. [2022-11-21 17:07:48,970 INFO L137 encePairwiseOnDemand]: 242/273 looper letters, 159 selfloop transitions, 102 changer transitions 0/407 dead transitions. [2022-11-21 17:07:48,970 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 269 places, 407 transitions, 1350 flow [2022-11-21 17:07:48,971 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-21 17:07:48,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2022-11-21 17:07:48,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 1168 transitions. [2022-11-21 17:07:48,975 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.7130647130647131 [2022-11-21 17:07:48,975 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 1168 transitions. [2022-11-21 17:07:48,975 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 1168 transitions. [2022-11-21 17:07:48,976 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-21 17:07:48,979 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 1168 transitions. [2022-11-21 17:07:48,982 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 194.66666666666666) internal successors, (1168), 6 states have internal predecessors, (1168), 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) [2022-11-21 17:07:48,985 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 273.0) internal successors, (1911), 7 states have internal predecessors, (1911), 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) [2022-11-21 17:07:48,986 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 273.0) internal successors, (1911), 7 states have internal predecessors, (1911), 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) [2022-11-21 17:07:48,987 INFO L175 Difference]: Start difference. First operand has 264 places, 258 transitions, 530 flow. Second operand 6 states and 1168 transitions. [2022-11-21 17:07:48,987 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 269 places, 407 transitions, 1350 flow [2022-11-21 17:07:48,989 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 264 places, 407 transitions, 1340 flow, removed 0 selfloop flow, removed 5 redundant places. [2022-11-21 17:07:48,995 INFO L231 Difference]: Finished difference. Result has 269 places, 359 transitions, 1190 flow [2022-11-21 17:07:48,996 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=273, PETRI_DIFFERENCE_MINUEND_FLOW=520, PETRI_DIFFERENCE_MINUEND_PLACES=259, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=258, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=25, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=228, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=1190, PETRI_PLACES=269, PETRI_TRANSITIONS=359} [2022-11-21 17:07:49,001 INFO L288 CegarLoopForPetriNet]: 271 programPoint places, -2 predicate places. [2022-11-21 17:07:49,002 INFO L495 AbstractCegarLoop]: Abstraction has has 269 places, 359 transitions, 1190 flow [2022-11-21 17:07:49,003 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 154.33333333333334) internal successors, (926), 6 states have internal predecessors, (926), 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) [2022-11-21 17:07:49,003 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-21 17:07:49,003 INFO L209 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-21 17:07:49,003 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-11-21 17:07:49,004 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting my_callbackErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr6ASSERT_VIOLATIONDATA_RACE (and 18 more)] === [2022-11-21 17:07:49,004 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 17:07:49,004 INFO L85 PathProgramCache]: Analyzing trace with hash -2013835574, now seen corresponding path program 1 times [2022-11-21 17:07:49,005 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-21 17:07:49,005 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [446738394] [2022-11-21 17:07:49,005 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-21 17:07:49,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 17:07:49,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 17:07:49,510 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 17:07:49,510 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-21 17:07:49,510 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [446738394] [2022-11-21 17:07:49,511 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [446738394] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-21 17:07:49,511 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-21 17:07:49,511 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-21 17:07:49,512 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1090269546] [2022-11-21 17:07:49,512 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-21 17:07:49,516 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-21 17:07:49,516 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-21 17:07:49,518 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-21 17:07:49,518 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2022-11-21 17:07:49,520 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 158 out of 273 [2022-11-21 17:07:49,521 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 269 places, 359 transitions, 1190 flow. Second operand has 6 states, 6 states have (on average 161.33333333333334) internal successors, (968), 6 states have internal predecessors, (968), 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) [2022-11-21 17:07:49,521 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-21 17:07:49,522 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 158 of 273 [2022-11-21 17:07:49,522 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-21 17:07:59,938 INFO L130 PetriNetUnfolder]: 40091/79607 cut-off events. [2022-11-21 17:07:59,939 INFO L131 PetriNetUnfolder]: For 19815/20399 co-relation queries the response was YES. [2022-11-21 17:08:00,078 INFO L83 FinitePrefix]: Finished finitePrefix Result has 176833 conditions, 79607 events. 40091/79607 cut-off events. For 19815/20399 co-relation queries the response was YES. Maximal size of possible extension queue 1427. Compared 793192 event pairs, 25140 based on Foata normal form. 4/70350 useless extension candidates. Maximal degree in co-relation 79726. Up to 55203 conditions per place. [2022-11-21 17:08:00,384 INFO L137 encePairwiseOnDemand]: 234/273 looper letters, 269 selfloop transitions, 228 changer transitions 0/651 dead transitions. [2022-11-21 17:08:00,384 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 274 places, 651 transitions, 3300 flow [2022-11-21 17:08:00,384 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-21 17:08:00,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2022-11-21 17:08:00,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 1255 transitions. [2022-11-21 17:08:00,388 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.7661782661782662 [2022-11-21 17:08:00,388 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 1255 transitions. [2022-11-21 17:08:00,388 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 1255 transitions. [2022-11-21 17:08:00,389 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-21 17:08:00,390 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 1255 transitions. [2022-11-21 17:08:00,393 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 209.16666666666666) internal successors, (1255), 6 states have internal predecessors, (1255), 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) [2022-11-21 17:08:00,397 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 273.0) internal successors, (1911), 7 states have internal predecessors, (1911), 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) [2022-11-21 17:08:00,402 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 273.0) internal successors, (1911), 7 states have internal predecessors, (1911), 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) [2022-11-21 17:08:00,402 INFO L175 Difference]: Start difference. First operand has 269 places, 359 transitions, 1190 flow. Second operand 6 states and 1255 transitions. [2022-11-21 17:08:00,403 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 274 places, 651 transitions, 3300 flow [2022-11-21 17:08:00,581 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 274 places, 651 transitions, 3300 flow, removed 0 selfloop flow, removed 0 redundant places. [2022-11-21 17:08:00,593 INFO L231 Difference]: Finished difference. Result has 279 places, 582 transitions, 3234 flow [2022-11-21 17:08:00,594 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=273, PETRI_DIFFERENCE_MINUEND_FLOW=1190, PETRI_DIFFERENCE_MINUEND_PLACES=269, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=359, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=49, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=263, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=3234, PETRI_PLACES=279, PETRI_TRANSITIONS=582} [2022-11-21 17:08:00,595 INFO L288 CegarLoopForPetriNet]: 271 programPoint places, 8 predicate places. [2022-11-21 17:08:00,596 INFO L495 AbstractCegarLoop]: Abstraction has has 279 places, 582 transitions, 3234 flow [2022-11-21 17:08:00,596 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 161.33333333333334) internal successors, (968), 6 states have internal predecessors, (968), 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) [2022-11-21 17:08:00,601 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-21 17:08:00,602 INFO L209 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-21 17:08:00,602 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-11-21 17:08:00,602 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr6ASSERT_VIOLATIONDATA_RACE (and 18 more)] === [2022-11-21 17:08:00,603 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 17:08:00,603 INFO L85 PathProgramCache]: Analyzing trace with hash -28519718, now seen corresponding path program 1 times [2022-11-21 17:08:00,603 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-21 17:08:00,604 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1176679913] [2022-11-21 17:08:00,605 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-21 17:08:00,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 17:08:00,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 17:08:00,765 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 17:08:00,766 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-21 17:08:00,766 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1176679913] [2022-11-21 17:08:00,766 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1176679913] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-21 17:08:00,766 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-21 17:08:00,767 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-21 17:08:00,767 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1195884021] [2022-11-21 17:08:00,767 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-21 17:08:00,768 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-21 17:08:00,769 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-21 17:08:00,769 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-21 17:08:00,769 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-21 17:08:00,771 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 250 out of 273 [2022-11-21 17:08:00,772 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 279 places, 582 transitions, 3234 flow. Second operand has 5 states, 5 states have (on average 251.8) internal successors, (1259), 5 states have internal predecessors, (1259), 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) [2022-11-21 17:08:00,773 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-21 17:08:00,773 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 250 of 273 [2022-11-21 17:08:00,773 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-21 17:08:02,371 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([559] L1710-3-->L1710-4: Formula: (= |v_#race_129| (store |v_#race_130| v_my_callbackThread1of1ForFork1_~data~0.base_9 (store (select |v_#race_130| v_my_callbackThread1of1ForFork1_~data~0.base_9) (+ v_my_callbackThread1of1ForFork1_~data~0.offset_9 25) |v_my_callbackThread1of1ForFork1_#t~nondet31_5|))) InVars {#race=|v_#race_130|, my_callbackThread1of1ForFork1_~data~0.offset=v_my_callbackThread1of1ForFork1_~data~0.offset_9, my_callbackThread1of1ForFork1_~data~0.base=v_my_callbackThread1of1ForFork1_~data~0.base_9, my_callbackThread1of1ForFork1_#t~nondet31=|v_my_callbackThread1of1ForFork1_#t~nondet31_5|} OutVars{#race=|v_#race_129|, my_callbackThread1of1ForFork1_~data~0.offset=v_my_callbackThread1of1ForFork1_~data~0.offset_9, my_callbackThread1of1ForFork1_~data~0.base=v_my_callbackThread1of1ForFork1_~data~0.base_9, my_callbackThread1of1ForFork1_#t~nondet31=|v_my_callbackThread1of1ForFork1_#t~nondet31_5|} AuxVars[] AssignedVars[#race][121], [172#L1711-5true, 314#true, 302#true, Black: 292#(= (select (select |#race| |ULTIMATE.start_main_~#data~1#1.base|) (+ |ULTIMATE.start_main_~#data~1#1.offset| 24)) |ULTIMATE.start_main_#t~nondet49#1|), Black: 294#(and (= (select (select |#race| |ULTIMATE.start_main_~#data~1#1.base|) (+ |ULTIMATE.start_main_~#data~1#1.offset| 25)) |ULTIMATE.start_main_#t~nondet49#1|) (= (select (select |#race| |ULTIMATE.start_main_~#data~1#1.base|) (+ |ULTIMATE.start_main_~#data~1#1.offset| 24)) |ULTIMATE.start_main_#t~nondet49#1|) (= (select (select |#race| |ULTIMATE.start_main_~#data~1#1.base|) (+ |ULTIMATE.start_main_~#data~1#1.offset| 26)) |ULTIMATE.start_main_#t~nondet49#1|)), 290#true, 239#L1710-4true, Black: 293#(and (= (select (select |#race| |ULTIMATE.start_main_~#data~1#1.base|) (+ |ULTIMATE.start_main_~#data~1#1.offset| 25)) |ULTIMATE.start_main_#t~nondet49#1|) (= (select (select |#race| |ULTIMATE.start_main_~#data~1#1.base|) (+ |ULTIMATE.start_main_~#data~1#1.offset| 24)) |ULTIMATE.start_main_#t~nondet49#1|)), Black: 295#(and (= (select (select |#race| |ULTIMATE.start_main_~#data~1#1.base|) (+ |ULTIMATE.start_main_~#data~1#1.offset| 25)) |ULTIMATE.start_main_#t~nondet49#1|) (= (select (select |#race| |ULTIMATE.start_main_~#data~1#1.base|) (+ |ULTIMATE.start_main_~#data~1#1.offset| 24)) |ULTIMATE.start_main_#t~nondet49#1|) (= (select (select |#race| |ULTIMATE.start_main_~#data~1#1.base|) (+ |ULTIMATE.start_main_~#data~1#1.offset| 26)) |ULTIMATE.start_main_#t~nondet49#1|) (= (select (select |#race| |ULTIMATE.start_main_~#data~1#1.base|) (+ |ULTIMATE.start_main_~#data~1#1.offset| 27)) |ULTIMATE.start_main_#t~nondet49#1|)), Black: 304#(= |my_callbackThread1of1ForFork0_#t~nondet31| (select (select |#race| my_callbackThread1of1ForFork0_~data~0.base) (+ my_callbackThread1of1ForFork0_~data~0.offset 24))), Black: 307#(and (= |my_callbackThread1of1ForFork0_#t~nondet31| (select (select |#race| my_callbackThread1of1ForFork0_~data~0.base) (+ my_callbackThread1of1ForFork0_~data~0.offset 24))) (= |my_callbackThread1of1ForFork0_#t~nondet31| (select (select |#race| my_callbackThread1of1ForFork0_~data~0.base) (+ 26 my_callbackThread1of1ForFork0_~data~0.offset))) (= |my_callbackThread1of1ForFork0_#t~nondet31| (select (select |#race| my_callbackThread1of1ForFork0_~data~0.base) (+ 27 my_callbackThread1of1ForFork0_~data~0.offset))) (= |my_callbackThread1of1ForFork0_#t~nondet31| (select (select |#race| my_callbackThread1of1ForFork0_~data~0.base) (+ 25 my_callbackThread1of1ForFork0_~data~0.offset)))), Black: 305#(and (= |my_callbackThread1of1ForFork0_#t~nondet31| (select (select |#race| my_callbackThread1of1ForFork0_~data~0.base) (+ my_callbackThread1of1ForFork0_~data~0.offset 24))) (= |my_callbackThread1of1ForFork0_#t~nondet31| (select (select |#race| my_callbackThread1of1ForFork0_~data~0.base) (+ 25 my_callbackThread1of1ForFork0_~data~0.offset)))), Black: 306#(and (= |my_callbackThread1of1ForFork0_#t~nondet31| (select (select |#race| my_callbackThread1of1ForFork0_~data~0.base) (+ my_callbackThread1of1ForFork0_~data~0.offset 24))) (= |my_callbackThread1of1ForFork0_#t~nondet31| (select (select |#race| my_callbackThread1of1ForFork0_~data~0.base) (+ 26 my_callbackThread1of1ForFork0_~data~0.offset))) (= |my_callbackThread1of1ForFork0_#t~nondet31| (select (select |#race| my_callbackThread1of1ForFork0_~data~0.base) (+ 25 my_callbackThread1of1ForFork0_~data~0.offset)))), 212#L1731-4true]) [2022-11-21 17:08:02,371 INFO L383 tUnfolder$Statistics]: this new event has 112 ancestors and is not cut-off event [2022-11-21 17:08:02,371 INFO L386 tUnfolder$Statistics]: existing Event has 112 ancestors and is not cut-off event [2022-11-21 17:08:02,372 INFO L386 tUnfolder$Statistics]: existing Event has 112 ancestors and is not cut-off event [2022-11-21 17:08:02,372 INFO L386 tUnfolder$Statistics]: existing Event has 112 ancestors and is not cut-off event [2022-11-21 17:08:02,459 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([560] L1710-4-->L1710-5: Formula: (= (store |v_#race_102| v_my_callbackThread1of1ForFork1_~data~0.base_11 (store (select |v_#race_102| v_my_callbackThread1of1ForFork1_~data~0.base_11) (+ v_my_callbackThread1of1ForFork1_~data~0.offset_11 26) |v_my_callbackThread1of1ForFork1_#t~nondet31_7|)) |v_#race_101|) InVars {#race=|v_#race_102|, my_callbackThread1of1ForFork1_~data~0.offset=v_my_callbackThread1of1ForFork1_~data~0.offset_11, my_callbackThread1of1ForFork1_~data~0.base=v_my_callbackThread1of1ForFork1_~data~0.base_11, my_callbackThread1of1ForFork1_#t~nondet31=|v_my_callbackThread1of1ForFork1_#t~nondet31_7|} OutVars{#race=|v_#race_101|, my_callbackThread1of1ForFork1_~data~0.offset=v_my_callbackThread1of1ForFork1_~data~0.offset_11, my_callbackThread1of1ForFork1_~data~0.base=v_my_callbackThread1of1ForFork1_~data~0.base_11, my_callbackThread1of1ForFork1_#t~nondet31=|v_my_callbackThread1of1ForFork1_#t~nondet31_7|} AuxVars[] AssignedVars[#race][125], [172#L1711-5true, 314#true, 302#true, Black: 292#(= (select (select |#race| |ULTIMATE.start_main_~#data~1#1.base|) (+ |ULTIMATE.start_main_~#data~1#1.offset| 24)) |ULTIMATE.start_main_#t~nondet49#1|), Black: 294#(and (= (select (select |#race| |ULTIMATE.start_main_~#data~1#1.base|) (+ |ULTIMATE.start_main_~#data~1#1.offset| 25)) |ULTIMATE.start_main_#t~nondet49#1|) (= (select (select |#race| |ULTIMATE.start_main_~#data~1#1.base|) (+ |ULTIMATE.start_main_~#data~1#1.offset| 24)) |ULTIMATE.start_main_#t~nondet49#1|) (= (select (select |#race| |ULTIMATE.start_main_~#data~1#1.base|) (+ |ULTIMATE.start_main_~#data~1#1.offset| 26)) |ULTIMATE.start_main_#t~nondet49#1|)), 290#true, Black: 293#(and (= (select (select |#race| |ULTIMATE.start_main_~#data~1#1.base|) (+ |ULTIMATE.start_main_~#data~1#1.offset| 25)) |ULTIMATE.start_main_#t~nondet49#1|) (= (select (select |#race| |ULTIMATE.start_main_~#data~1#1.base|) (+ |ULTIMATE.start_main_~#data~1#1.offset| 24)) |ULTIMATE.start_main_#t~nondet49#1|)), Black: 295#(and (= (select (select |#race| |ULTIMATE.start_main_~#data~1#1.base|) (+ |ULTIMATE.start_main_~#data~1#1.offset| 25)) |ULTIMATE.start_main_#t~nondet49#1|) (= (select (select |#race| |ULTIMATE.start_main_~#data~1#1.base|) (+ |ULTIMATE.start_main_~#data~1#1.offset| 24)) |ULTIMATE.start_main_#t~nondet49#1|) (= (select (select |#race| |ULTIMATE.start_main_~#data~1#1.base|) (+ |ULTIMATE.start_main_~#data~1#1.offset| 26)) |ULTIMATE.start_main_#t~nondet49#1|) (= (select (select |#race| |ULTIMATE.start_main_~#data~1#1.base|) (+ |ULTIMATE.start_main_~#data~1#1.offset| 27)) |ULTIMATE.start_main_#t~nondet49#1|)), Black: 304#(= |my_callbackThread1of1ForFork0_#t~nondet31| (select (select |#race| my_callbackThread1of1ForFork0_~data~0.base) (+ my_callbackThread1of1ForFork0_~data~0.offset 24))), Black: 307#(and (= |my_callbackThread1of1ForFork0_#t~nondet31| (select (select |#race| my_callbackThread1of1ForFork0_~data~0.base) (+ my_callbackThread1of1ForFork0_~data~0.offset 24))) (= |my_callbackThread1of1ForFork0_#t~nondet31| (select (select |#race| my_callbackThread1of1ForFork0_~data~0.base) (+ 26 my_callbackThread1of1ForFork0_~data~0.offset))) (= |my_callbackThread1of1ForFork0_#t~nondet31| (select (select |#race| my_callbackThread1of1ForFork0_~data~0.base) (+ 27 my_callbackThread1of1ForFork0_~data~0.offset))) (= |my_callbackThread1of1ForFork0_#t~nondet31| (select (select |#race| my_callbackThread1of1ForFork0_~data~0.base) (+ 25 my_callbackThread1of1ForFork0_~data~0.offset)))), Black: 305#(and (= |my_callbackThread1of1ForFork0_#t~nondet31| (select (select |#race| my_callbackThread1of1ForFork0_~data~0.base) (+ my_callbackThread1of1ForFork0_~data~0.offset 24))) (= |my_callbackThread1of1ForFork0_#t~nondet31| (select (select |#race| my_callbackThread1of1ForFork0_~data~0.base) (+ 25 my_callbackThread1of1ForFork0_~data~0.offset)))), Black: 306#(and (= |my_callbackThread1of1ForFork0_#t~nondet31| (select (select |#race| my_callbackThread1of1ForFork0_~data~0.base) (+ my_callbackThread1of1ForFork0_~data~0.offset 24))) (= |my_callbackThread1of1ForFork0_#t~nondet31| (select (select |#race| my_callbackThread1of1ForFork0_~data~0.base) (+ 26 my_callbackThread1of1ForFork0_~data~0.offset))) (= |my_callbackThread1of1ForFork0_#t~nondet31| (select (select |#race| my_callbackThread1of1ForFork0_~data~0.base) (+ 25 my_callbackThread1of1ForFork0_~data~0.offset)))), 188#L1710-5true, 212#L1731-4true]) [2022-11-21 17:08:02,460 INFO L383 tUnfolder$Statistics]: this new event has 113 ancestors and is not cut-off event [2022-11-21 17:08:02,460 INFO L386 tUnfolder$Statistics]: existing Event has 113 ancestors and is not cut-off event [2022-11-21 17:08:02,460 INFO L386 tUnfolder$Statistics]: existing Event has 113 ancestors and is not cut-off event [2022-11-21 17:08:02,460 INFO L386 tUnfolder$Statistics]: existing Event has 113 ancestors and is not cut-off event [2022-11-21 17:08:02,460 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([561] L1710-5-->L1710-6: Formula: (= |v_#race_103| (store |v_#race_104| v_my_callbackThread1of1ForFork1_~data~0.base_13 (store (select |v_#race_104| v_my_callbackThread1of1ForFork1_~data~0.base_13) (+ v_my_callbackThread1of1ForFork1_~data~0.offset_13 27) |v_my_callbackThread1of1ForFork1_#t~nondet31_9|))) InVars {#race=|v_#race_104|, my_callbackThread1of1ForFork1_~data~0.offset=v_my_callbackThread1of1ForFork1_~data~0.offset_13, my_callbackThread1of1ForFork1_~data~0.base=v_my_callbackThread1of1ForFork1_~data~0.base_13, my_callbackThread1of1ForFork1_#t~nondet31=|v_my_callbackThread1of1ForFork1_#t~nondet31_9|} OutVars{#race=|v_#race_103|, my_callbackThread1of1ForFork1_~data~0.offset=v_my_callbackThread1of1ForFork1_~data~0.offset_13, my_callbackThread1of1ForFork1_~data~0.base=v_my_callbackThread1of1ForFork1_~data~0.base_13, my_callbackThread1of1ForFork1_#t~nondet31=|v_my_callbackThread1of1ForFork1_#t~nondet31_9|} AuxVars[] AssignedVars[#race][129], [172#L1711-5true, 314#true, 302#true, 107#L1710-6true, Black: 292#(= (select (select |#race| |ULTIMATE.start_main_~#data~1#1.base|) (+ |ULTIMATE.start_main_~#data~1#1.offset| 24)) |ULTIMATE.start_main_#t~nondet49#1|), Black: 294#(and (= (select (select |#race| |ULTIMATE.start_main_~#data~1#1.base|) (+ |ULTIMATE.start_main_~#data~1#1.offset| 25)) |ULTIMATE.start_main_#t~nondet49#1|) (= (select (select |#race| |ULTIMATE.start_main_~#data~1#1.base|) (+ |ULTIMATE.start_main_~#data~1#1.offset| 24)) |ULTIMATE.start_main_#t~nondet49#1|) (= (select (select |#race| |ULTIMATE.start_main_~#data~1#1.base|) (+ |ULTIMATE.start_main_~#data~1#1.offset| 26)) |ULTIMATE.start_main_#t~nondet49#1|)), 290#true, Black: 293#(and (= (select (select |#race| |ULTIMATE.start_main_~#data~1#1.base|) (+ |ULTIMATE.start_main_~#data~1#1.offset| 25)) |ULTIMATE.start_main_#t~nondet49#1|) (= (select (select |#race| |ULTIMATE.start_main_~#data~1#1.base|) (+ |ULTIMATE.start_main_~#data~1#1.offset| 24)) |ULTIMATE.start_main_#t~nondet49#1|)), Black: 295#(and (= (select (select |#race| |ULTIMATE.start_main_~#data~1#1.base|) (+ |ULTIMATE.start_main_~#data~1#1.offset| 25)) |ULTIMATE.start_main_#t~nondet49#1|) (= (select (select |#race| |ULTIMATE.start_main_~#data~1#1.base|) (+ |ULTIMATE.start_main_~#data~1#1.offset| 24)) |ULTIMATE.start_main_#t~nondet49#1|) (= (select (select |#race| |ULTIMATE.start_main_~#data~1#1.base|) (+ |ULTIMATE.start_main_~#data~1#1.offset| 26)) |ULTIMATE.start_main_#t~nondet49#1|) (= (select (select |#race| |ULTIMATE.start_main_~#data~1#1.base|) (+ |ULTIMATE.start_main_~#data~1#1.offset| 27)) |ULTIMATE.start_main_#t~nondet49#1|)), Black: 304#(= |my_callbackThread1of1ForFork0_#t~nondet31| (select (select |#race| my_callbackThread1of1ForFork0_~data~0.base) (+ my_callbackThread1of1ForFork0_~data~0.offset 24))), Black: 307#(and (= |my_callbackThread1of1ForFork0_#t~nondet31| (select (select |#race| my_callbackThread1of1ForFork0_~data~0.base) (+ my_callbackThread1of1ForFork0_~data~0.offset 24))) (= |my_callbackThread1of1ForFork0_#t~nondet31| (select (select |#race| my_callbackThread1of1ForFork0_~data~0.base) (+ 26 my_callbackThread1of1ForFork0_~data~0.offset))) (= |my_callbackThread1of1ForFork0_#t~nondet31| (select (select |#race| my_callbackThread1of1ForFork0_~data~0.base) (+ 27 my_callbackThread1of1ForFork0_~data~0.offset))) (= |my_callbackThread1of1ForFork0_#t~nondet31| (select (select |#race| my_callbackThread1of1ForFork0_~data~0.base) (+ 25 my_callbackThread1of1ForFork0_~data~0.offset)))), Black: 305#(and (= |my_callbackThread1of1ForFork0_#t~nondet31| (select (select |#race| my_callbackThread1of1ForFork0_~data~0.base) (+ my_callbackThread1of1ForFork0_~data~0.offset 24))) (= |my_callbackThread1of1ForFork0_#t~nondet31| (select (select |#race| my_callbackThread1of1ForFork0_~data~0.base) (+ 25 my_callbackThread1of1ForFork0_~data~0.offset)))), Black: 306#(and (= |my_callbackThread1of1ForFork0_#t~nondet31| (select (select |#race| my_callbackThread1of1ForFork0_~data~0.base) (+ my_callbackThread1of1ForFork0_~data~0.offset 24))) (= |my_callbackThread1of1ForFork0_#t~nondet31| (select (select |#race| my_callbackThread1of1ForFork0_~data~0.base) (+ 26 my_callbackThread1of1ForFork0_~data~0.offset))) (= |my_callbackThread1of1ForFork0_#t~nondet31| (select (select |#race| my_callbackThread1of1ForFork0_~data~0.base) (+ 25 my_callbackThread1of1ForFork0_~data~0.offset)))), 212#L1731-4true]) [2022-11-21 17:08:02,460 INFO L383 tUnfolder$Statistics]: this new event has 114 ancestors and is cut-off event [2022-11-21 17:08:02,461 INFO L386 tUnfolder$Statistics]: existing Event has 114 ancestors and is cut-off event [2022-11-21 17:08:02,461 INFO L386 tUnfolder$Statistics]: existing Event has 114 ancestors and is cut-off event [2022-11-21 17:08:02,461 INFO L386 tUnfolder$Statistics]: existing Event has 114 ancestors and is cut-off event