./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-data-race.prp --file ../../sv-benchmarks/c/weaver/popl20-more-buffer-mult.wvr.c --full-output --architecture 32bit
--------------------------------------------------------------------------------
Checking for data races
Using default analysis
Version a0165632
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_8341efb0-5eb9-4a70-a519-34e0d29e576e/bin/uautomizer-verify-jihMAELWvX/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8341efb0-5eb9-4a70-a519-34e0d29e576e/bin/uautomizer-verify-jihMAELWvX/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8341efb0-5eb9-4a70-a519-34e0d29e576e/bin/uautomizer-verify-jihMAELWvX/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8341efb0-5eb9-4a70-a519-34e0d29e576e/bin/uautomizer-verify-jihMAELWvX/config/AutomizerReach.xml -i ../../sv-benchmarks/c/weaver/popl20-more-buffer-mult.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8341efb0-5eb9-4a70-a519-34e0d29e576e/bin/uautomizer-verify-jihMAELWvX/config/svcomp-DataRace-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8341efb0-5eb9-4a70-a519-34e0d29e576e/bin/uautomizer-verify-jihMAELWvX --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! data-race) )
--witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash e5124dd4a5a155d8a4e322a35428820633f9eccdd993e14120e650d1ba1fbebe
--- Real Ultimate output ---
This is Ultimate 0.2.5-dev-a016563
[2024-11-08 17:23:40,171 INFO L188 SettingsManager]: Resetting all preferences to default values...
[2024-11-08 17:23:40,232 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8341efb0-5eb9-4a70-a519-34e0d29e576e/bin/uautomizer-verify-jihMAELWvX/config/svcomp-DataRace-32bit-Automizer_Default.epf
[2024-11-08 17:23:40,238 WARN L101 SettingsManager]: Preference file contains the following unknown settings:
[2024-11-08 17:23:40,238 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class
[2024-11-08 17:23:40,260 INFO L130 SettingsManager]: Preferences different from defaults after loading the file:
[2024-11-08 17:23:40,260 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2024-11-08 17:23:40,261 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2024-11-08 17:23:40,261 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2024-11-08 17:23:40,262 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2024-11-08 17:23:40,262 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2024-11-08 17:23:40,263 INFO L153 SettingsManager]: * Create parallel compositions if possible=false
[2024-11-08 17:23:40,263 INFO L153 SettingsManager]: * Use SBE=true
[2024-11-08 17:23:40,263 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2024-11-08 17:23:40,264 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE
[2024-11-08 17:23:40,264 INFO L153 SettingsManager]: * sizeof long=4
[2024-11-08 17:23:40,265 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true
[2024-11-08 17:23:40,265 INFO L153 SettingsManager]: * sizeof POINTER=4
[2024-11-08 17:23:40,265 INFO L153 SettingsManager]: * Check division by zero=IGNORE
[2024-11-08 17:23:40,266 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE
[2024-11-08 17:23:40,266 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE
[2024-11-08 17:23:40,267 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE
[2024-11-08 17:23:40,267 INFO L153 SettingsManager]: * Check absence of data races in concurrent programs=true
[2024-11-08 17:23:40,267 INFO L153 SettingsManager]: * Allow undefined functions=false
[2024-11-08 17:23:40,268 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false
[2024-11-08 17:23:40,268 INFO L153 SettingsManager]: * sizeof long double=12
[2024-11-08 17:23:40,269 INFO L153 SettingsManager]: * Check if freed pointer was valid=false
[2024-11-08 17:23:40,269 INFO L153 SettingsManager]: * Use constant arrays=true
[2024-11-08 17:23:40,269 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2024-11-08 17:23:40,270 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements
[2024-11-08 17:23:40,270 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode
[2024-11-08 17:23:40,270 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000
[2024-11-08 17:23:40,271 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2024-11-08 17:23:40,271 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP
[2024-11-08 17:23:40,271 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads
[2024-11-08 17:23:40,272 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL
[2024-11-08 17:23:40,272 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2024-11-08 17:23:40,272 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false
[2024-11-08 17:23:40,273 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET
[2024-11-08 17:23:40,273 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO
[2024-11-08 17:23:40,273 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode
[2024-11-08 17:23:40,274 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC
WARNING: An illegal reflective access operation has occurred
WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8341efb0-5eb9-4a70-a519-34e0d29e576e/bin/uautomizer-verify-jihMAELWvX/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$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8341efb0-5eb9-4a70-a519-34e0d29e576e/bin/uautomizer-verify-jihMAELWvX
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) )
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e5124dd4a5a155d8a4e322a35428820633f9eccdd993e14120e650d1ba1fbebe
[2024-11-08 17:23:40,536 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp
[2024-11-08 17:23:40,584 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2024-11-08 17:23:40,587 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2024-11-08 17:23:40,589 INFO L270 PluginConnector]: Initializing CDTParser...
[2024-11-08 17:23:40,589 INFO L274 PluginConnector]: CDTParser initialized
[2024-11-08 17:23:40,591 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8341efb0-5eb9-4a70-a519-34e0d29e576e/bin/uautomizer-verify-jihMAELWvX/../../sv-benchmarks/c/weaver/popl20-more-buffer-mult.wvr.c
Unable to find full path for "g++"
[2024-11-08 17:23:42,603 INFO L533 CDTParser]: Created temporary CDT project at NULL
[2024-11-08 17:23:42,813 INFO L384 CDTParser]: Found 1 translation units.
[2024-11-08 17:23:42,813 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8341efb0-5eb9-4a70-a519-34e0d29e576e/sv-benchmarks/c/weaver/popl20-more-buffer-mult.wvr.c
[2024-11-08 17:23:42,823 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8341efb0-5eb9-4a70-a519-34e0d29e576e/bin/uautomizer-verify-jihMAELWvX/data/2f0fef389/2823a96070f84dbeb0d61111312e7a92/FLAG937d9cd34
[2024-11-08 17:23:42,837 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8341efb0-5eb9-4a70-a519-34e0d29e576e/bin/uautomizer-verify-jihMAELWvX/data/2f0fef389/2823a96070f84dbeb0d61111312e7a92
[2024-11-08 17:23:42,840 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2024-11-08 17:23:42,841 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements.
[2024-11-08 17:23:42,843 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2024-11-08 17:23:42,843 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2024-11-08 17:23:42,851 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized
[2024-11-08 17:23:42,852 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 05:23:42" (1/1) ...
[2024-11-08 17:23:42,853 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d550929 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:23:42, skipping insertion in model container
[2024-11-08 17:23:42,854 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 05:23:42" (1/1) ...
[2024-11-08 17:23:42,885 INFO L175 MainTranslator]: Built tables and reachable declarations
[2024-11-08 17:23:43,170 INFO L210 PostProcessor]: Analyzing one entry point: main
[2024-11-08 17:23:43,179 INFO L200 MainTranslator]: Completed pre-run
[2024-11-08 17:23:43,224 INFO L210 PostProcessor]: Analyzing one entry point: main
[2024-11-08 17:23:43,244 INFO L204 MainTranslator]: Completed translation
[2024-11-08 17:23:43,245 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:23:43 WrapperNode
[2024-11-08 17:23:43,245 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2024-11-08 17:23:43,246 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2024-11-08 17:23:43,246 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner...
[2024-11-08 17:23:43,246 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized
[2024-11-08 17:23:43,253 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:23:43" (1/1) ...
[2024-11-08 17:23:43,269 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:23:43" (1/1) ...
[2024-11-08 17:23:43,321 INFO L138 Inliner]: procedures = 26, calls = 61, calls flagged for inlining = 19, calls inlined = 23, statements flattened = 572
[2024-11-08 17:23:43,321 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2024-11-08 17:23:43,322 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2024-11-08 17:23:43,322 INFO L270 PluginConnector]: Initializing Boogie Preprocessor...
[2024-11-08 17:23:43,323 INFO L274 PluginConnector]: Boogie Preprocessor initialized
[2024-11-08 17:23:43,333 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:23:43" (1/1) ...
[2024-11-08 17:23:43,333 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:23:43" (1/1) ...
[2024-11-08 17:23:43,340 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:23:43" (1/1) ...
[2024-11-08 17:23:43,340 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:23:43" (1/1) ...
[2024-11-08 17:23:43,357 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:23:43" (1/1) ...
[2024-11-08 17:23:43,363 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:23:43" (1/1) ...
[2024-11-08 17:23:43,370 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:23:43" (1/1) ...
[2024-11-08 17:23:43,374 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:23:43" (1/1) ...
[2024-11-08 17:23:43,379 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2024-11-08 17:23:43,383 INFO L112 PluginConnector]: ------------------------RCFGBuilder----------------------------
[2024-11-08 17:23:43,383 INFO L270 PluginConnector]: Initializing RCFGBuilder...
[2024-11-08 17:23:43,384 INFO L274 PluginConnector]: RCFGBuilder initialized
[2024-11-08 17:23:43,385 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:23:43" (1/1) ...
[2024-11-08 17:23:43,392 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000
[2024-11-08 17:23:43,410 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8341efb0-5eb9-4a70-a519-34e0d29e576e/bin/uautomizer-verify-jihMAELWvX/z3
[2024-11-08 17:23:43,432 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8341efb0-5eb9-4a70-a519-34e0d29e576e/bin/uautomizer-verify-jihMAELWvX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null)
[2024-11-08 17:23:43,437 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8341efb0-5eb9-4a70-a519-34e0d29e576e/bin/uautomizer-verify-jihMAELWvX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process
[2024-11-08 17:23:43,471 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit
[2024-11-08 17:23:43,472 INFO L130 BoogieDeclarations]: Found specification of procedure write~int
[2024-11-08 17:23:43,473 INFO L130 BoogieDeclarations]: Found specification of procedure read~int
[2024-11-08 17:23:43,473 INFO L130 BoogieDeclarations]: Found specification of procedure thread1
[2024-11-08 17:23:43,474 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1
[2024-11-08 17:23:43,474 INFO L130 BoogieDeclarations]: Found specification of procedure thread2
[2024-11-08 17:23:43,474 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2
[2024-11-08 17:23:43,475 INFO L130 BoogieDeclarations]: Found specification of procedure thread3
[2024-11-08 17:23:43,475 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3
[2024-11-08 17:23:43,476 INFO L130 BoogieDeclarations]: Found specification of procedure thread4
[2024-11-08 17:23:43,476 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4
[2024-11-08 17:23:43,476 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int
[2024-11-08 17:23:43,476 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end
[2024-11-08 17:23:43,478 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin
[2024-11-08 17:23:43,478 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap
[2024-11-08 17:23:43,479 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2024-11-08 17:23:43,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2024-11-08 17:23:43,481 WARN L207 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement.
[2024-11-08 17:23:43,671 INFO L238 CfgBuilder]: Building ICFG
[2024-11-08 17:23:43,674 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation
[2024-11-08 17:23:44,633 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program.
[2024-11-08 17:23:44,633 INFO L287 CfgBuilder]: Performing block encoding
[2024-11-08 17:23:45,445 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2024-11-08 17:23:45,447 INFO L316 CfgBuilder]: Removed 0 assume(true) statements.
[2024-11-08 17:23:45,448 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 05:23:45 BoogieIcfgContainer
[2024-11-08 17:23:45,448 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2024-11-08 17:23:45,453 INFO L112 PluginConnector]: ------------------------TraceAbstraction----------------------------
[2024-11-08 17:23:45,454 INFO L270 PluginConnector]: Initializing TraceAbstraction...
[2024-11-08 17:23:45,457 INFO L274 PluginConnector]: TraceAbstraction initialized
[2024-11-08 17:23:45,458 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.11 05:23:42" (1/3) ...
[2024-11-08 17:23:45,459 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@cc69db4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.11 05:23:45, skipping insertion in model container
[2024-11-08 17:23:45,460 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:23:43" (2/3) ...
[2024-11-08 17:23:45,460 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@cc69db4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.11 05:23:45, skipping insertion in model container
[2024-11-08 17:23:45,460 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 05:23:45" (3/3) ...
[2024-11-08 17:23:45,462 INFO L112 eAbstractionObserver]: Analyzing ICFG popl20-more-buffer-mult.wvr.c
[2024-11-08 17:23:45,482 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2024-11-08 17:23:45,483 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 89 error locations.
[2024-11-08 17:23:45,483 INFO L489 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances.
[2024-11-08 17:23:45,662 INFO L143 ThreadInstanceAdder]: Constructed 4 joinOtherThreadTransitions.
[2024-11-08 17:23:45,724 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 389 places, 395 transitions, 818 flow
[2024-11-08 17:23:45,919 INFO L124 PetriNetUnfolderBase]: 19/391 cut-off events.
[2024-11-08 17:23:45,919 INFO L125 PetriNetUnfolderBase]: For 4/4 co-relation queries the response was YES.
[2024-11-08 17:23:45,929 INFO L83 FinitePrefix]: Finished finitePrefix Result has 408 conditions, 391 events. 19/391 cut-off events. For 4/4 co-relation queries the response was YES. Maximal size of possible extension queue 15. Compared 569 event pairs, 0 based on Foata normal form. 0/283 useless extension candidates. Maximal degree in co-relation 341. Up to 2 conditions per place.
[2024-11-08 17:23:45,929 INFO L82 GeneralOperation]: Start removeDead. Operand has 389 places, 395 transitions, 818 flow
[2024-11-08 17:23:45,941 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 369 places, 374 transitions, 772 flow
[2024-11-08 17:23:45,955 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ========
[2024-11-08 17:23:45,964 INFO L333 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, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@41240cd9, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms]
[2024-11-08 17:23:45,965 INFO L334 AbstractCegarLoop]: Starting to check reachability of 163 error locations.
[2024-11-08 17:23:45,971 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder.
[2024-11-08 17:23:45,972 INFO L124 PetriNetUnfolderBase]: 0/30 cut-off events.
[2024-11-08 17:23:45,973 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES.
[2024-11-08 17:23:45,973 INFO L196 CegarLoopForPetriNet]: Found error trace
[2024-11-08 17:23:45,974 INFO L204 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]
[2024-11-08 17:23:45,975 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 159 more)] ===
[2024-11-08 17:23:45,980 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-11-08 17:23:45,980 INFO L85 PathProgramCache]: Analyzing trace with hash 251270247, now seen corresponding path program 1 times
[2024-11-08 17:23:45,990 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-11-08 17:23:45,990 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [812736315]
[2024-11-08 17:23:45,991 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-08 17:23:45,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 17:23:46,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:23:46,230 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-08 17:23:46,233 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-11-08 17:23:46,233 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [812736315]
[2024-11-08 17:23:46,234 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [812736315] provided 1 perfect and 0 imperfect interpolant sequences
[2024-11-08 17:23:46,234 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-11-08 17:23:46,234 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2
[2024-11-08 17:23:46,236 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [938797199]
[2024-11-08 17:23:46,236 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-11-08 17:23:46,246 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2024-11-08 17:23:46,252 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-11-08 17:23:46,286 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2024-11-08 17:23:46,288 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2024-11-08 17:23:46,312 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 288 out of 395
[2024-11-08 17:23:46,363 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 369 places, 374 transitions, 772 flow. Second operand has 3 states, 3 states have (on average 289.3333333333333) internal successors, (868), 3 states have internal predecessors, (868), 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)
[2024-11-08 17:23:46,363 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2024-11-08 17:23:46,363 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 288 of 395
[2024-11-08 17:23:46,364 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2024-11-08 17:23:47,074 INFO L124 PetriNetUnfolderBase]: 850/1873 cut-off events.
[2024-11-08 17:23:47,074 INFO L125 PetriNetUnfolderBase]: For 214/214 co-relation queries the response was YES.
[2024-11-08 17:23:47,089 INFO L83 FinitePrefix]: Finished finitePrefix Result has 3075 conditions, 1873 events. 850/1873 cut-off events. For 214/214 co-relation queries the response was YES. Maximal size of possible extension queue 95. Compared 10121 event pairs, 485 based on Foata normal form. 5/1615 useless extension candidates. Maximal degree in co-relation 2694. Up to 1008 conditions per place.
[2024-11-08 17:23:47,103 INFO L140 encePairwiseOnDemand]: 317/395 looper letters, 26 selfloop transitions, 2 changer transitions 5/298 dead transitions.
[2024-11-08 17:23:47,104 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 300 places, 298 transitions, 676 flow
[2024-11-08 17:23:47,106 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2024-11-08 17:23:47,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states.
[2024-11-08 17:23:47,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 968 transitions.
[2024-11-08 17:23:47,127 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.8168776371308016
[2024-11-08 17:23:47,132 INFO L175 Difference]: Start difference. First operand has 369 places, 374 transitions, 772 flow. Second operand 3 states and 968 transitions.
[2024-11-08 17:23:47,133 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 300 places, 298 transitions, 676 flow
[2024-11-08 17:23:47,141 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 292 places, 298 transitions, 660 flow, removed 0 selfloop flow, removed 8 redundant places.
[2024-11-08 17:23:47,148 INFO L231 Difference]: Finished difference. Result has 292 places, 293 transitions, 598 flow
[2024-11-08 17:23:47,151 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=395, PETRI_DIFFERENCE_MINUEND_FLOW=604, PETRI_DIFFERENCE_MINUEND_PLACES=290, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=298, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=296, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=598, PETRI_PLACES=292, PETRI_TRANSITIONS=293}
[2024-11-08 17:23:47,155 INFO L277 CegarLoopForPetriNet]: 369 programPoint places, -77 predicate places.
[2024-11-08 17:23:47,156 INFO L471 AbstractCegarLoop]: Abstraction has has 292 places, 293 transitions, 598 flow
[2024-11-08 17:23:47,157 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 289.3333333333333) internal successors, (868), 3 states have internal predecessors, (868), 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)
[2024-11-08 17:23:47,157 INFO L196 CegarLoopForPetriNet]: Found error trace
[2024-11-08 17:23:47,157 INFO L204 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]
[2024-11-08 17:23:47,158 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0
[2024-11-08 17:23:47,158 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 159 more)] ===
[2024-11-08 17:23:47,159 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-11-08 17:23:47,159 INFO L85 PathProgramCache]: Analyzing trace with hash -136931604, now seen corresponding path program 1 times
[2024-11-08 17:23:47,159 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-11-08 17:23:47,160 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [776343140]
[2024-11-08 17:23:47,160 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-08 17:23:47,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 17:23:47,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:23:47,274 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-08 17:23:47,274 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-11-08 17:23:47,275 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [776343140]
[2024-11-08 17:23:47,275 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [776343140] provided 1 perfect and 0 imperfect interpolant sequences
[2024-11-08 17:23:47,275 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-11-08 17:23:47,275 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2
[2024-11-08 17:23:47,275 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [24594316]
[2024-11-08 17:23:47,276 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-11-08 17:23:47,277 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2024-11-08 17:23:47,278 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-11-08 17:23:47,279 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2024-11-08 17:23:47,279 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2024-11-08 17:23:47,298 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 288 out of 395
[2024-11-08 17:23:47,300 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 292 places, 293 transitions, 598 flow. Second operand has 3 states, 3 states have (on average 289.3333333333333) internal successors, (868), 3 states have internal predecessors, (868), 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)
[2024-11-08 17:23:47,300 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2024-11-08 17:23:47,300 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 288 of 395
[2024-11-08 17:23:47,300 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2024-11-08 17:23:47,975 INFO L124 PetriNetUnfolderBase]: 850/1867 cut-off events.
[2024-11-08 17:23:47,975 INFO L125 PetriNetUnfolderBase]: For 48/48 co-relation queries the response was YES.
[2024-11-08 17:23:47,983 INFO L83 FinitePrefix]: Finished finitePrefix Result has 2950 conditions, 1867 events. 850/1867 cut-off events. For 48/48 co-relation queries the response was YES. Maximal size of possible extension queue 95. Compared 10050 event pairs, 485 based on Foata normal form. 0/1610 useless extension candidates. Maximal degree in co-relation 2911. Up to 1008 conditions per place.
[2024-11-08 17:23:47,995 INFO L140 encePairwiseOnDemand]: 392/395 looper letters, 26 selfloop transitions, 2 changer transitions 0/292 dead transitions.
[2024-11-08 17:23:47,995 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 288 places, 292 transitions, 652 flow
[2024-11-08 17:23:47,996 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2024-11-08 17:23:47,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states.
[2024-11-08 17:23:47,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 893 transitions.
[2024-11-08 17:23:47,999 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.7535864978902953
[2024-11-08 17:23:47,999 INFO L175 Difference]: Start difference. First operand has 292 places, 293 transitions, 598 flow. Second operand 3 states and 893 transitions.
[2024-11-08 17:23:47,999 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 288 places, 292 transitions, 652 flow
[2024-11-08 17:23:48,003 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 286 places, 292 transitions, 648 flow, removed 0 selfloop flow, removed 2 redundant places.
[2024-11-08 17:23:48,012 INFO L231 Difference]: Finished difference. Result has 286 places, 292 transitions, 596 flow
[2024-11-08 17:23:48,012 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=395, PETRI_DIFFERENCE_MINUEND_FLOW=592, PETRI_DIFFERENCE_MINUEND_PLACES=284, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=292, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=290, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=596, PETRI_PLACES=286, PETRI_TRANSITIONS=292}
[2024-11-08 17:23:48,013 INFO L277 CegarLoopForPetriNet]: 369 programPoint places, -83 predicate places.
[2024-11-08 17:23:48,013 INFO L471 AbstractCegarLoop]: Abstraction has has 286 places, 292 transitions, 596 flow
[2024-11-08 17:23:48,014 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 289.3333333333333) internal successors, (868), 3 states have internal predecessors, (868), 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)
[2024-11-08 17:23:48,014 INFO L196 CegarLoopForPetriNet]: Found error trace
[2024-11-08 17:23:48,015 INFO L204 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]
[2024-11-08 17:23:48,015 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1
[2024-11-08 17:23:48,015 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 159 more)] ===
[2024-11-08 17:23:48,016 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-11-08 17:23:48,016 INFO L85 PathProgramCache]: Analyzing trace with hash -1971828281, now seen corresponding path program 1 times
[2024-11-08 17:23:48,017 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-11-08 17:23:48,017 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1665185853]
[2024-11-08 17:23:48,017 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-08 17:23:48,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 17:23:48,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:23:48,106 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-08 17:23:48,106 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-11-08 17:23:48,106 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1665185853]
[2024-11-08 17:23:48,107 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1665185853] provided 1 perfect and 0 imperfect interpolant sequences
[2024-11-08 17:23:48,107 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-11-08 17:23:48,107 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2
[2024-11-08 17:23:48,107 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1003091251]
[2024-11-08 17:23:48,108 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-11-08 17:23:48,108 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2024-11-08 17:23:48,109 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-11-08 17:23:48,109 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2024-11-08 17:23:48,109 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2024-11-08 17:23:48,125 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 288 out of 395
[2024-11-08 17:23:48,127 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 286 places, 292 transitions, 596 flow. Second operand has 3 states, 3 states have (on average 289.3333333333333) internal successors, (868), 3 states have internal predecessors, (868), 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)
[2024-11-08 17:23:48,127 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2024-11-08 17:23:48,127 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 288 of 395
[2024-11-08 17:23:48,127 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2024-11-08 17:23:48,605 INFO L124 PetriNetUnfolderBase]: 850/1866 cut-off events.
[2024-11-08 17:23:48,605 INFO L125 PetriNetUnfolderBase]: For 48/48 co-relation queries the response was YES.
[2024-11-08 17:23:48,613 INFO L83 FinitePrefix]: Finished finitePrefix Result has 2949 conditions, 1866 events. 850/1866 cut-off events. For 48/48 co-relation queries the response was YES. Maximal size of possible extension queue 95. Compared 10060 event pairs, 485 based on Foata normal form. 0/1610 useless extension candidates. Maximal degree in co-relation 2902. Up to 1008 conditions per place.
[2024-11-08 17:23:48,623 INFO L140 encePairwiseOnDemand]: 392/395 looper letters, 26 selfloop transitions, 2 changer transitions 0/291 dead transitions.
[2024-11-08 17:23:48,624 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 287 places, 291 transitions, 650 flow
[2024-11-08 17:23:48,624 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2024-11-08 17:23:48,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states.
[2024-11-08 17:23:48,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 893 transitions.
[2024-11-08 17:23:48,626 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.7535864978902953
[2024-11-08 17:23:48,627 INFO L175 Difference]: Start difference. First operand has 286 places, 292 transitions, 596 flow. Second operand 3 states and 893 transitions.
[2024-11-08 17:23:48,627 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 287 places, 291 transitions, 650 flow
[2024-11-08 17:23:48,630 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 285 places, 291 transitions, 646 flow, removed 0 selfloop flow, removed 2 redundant places.
[2024-11-08 17:23:48,633 INFO L231 Difference]: Finished difference. Result has 285 places, 291 transitions, 594 flow
[2024-11-08 17:23:48,634 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=395, PETRI_DIFFERENCE_MINUEND_FLOW=590, PETRI_DIFFERENCE_MINUEND_PLACES=283, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=291, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=289, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=594, PETRI_PLACES=285, PETRI_TRANSITIONS=291}
[2024-11-08 17:23:48,635 INFO L277 CegarLoopForPetriNet]: 369 programPoint places, -84 predicate places.
[2024-11-08 17:23:48,635 INFO L471 AbstractCegarLoop]: Abstraction has has 285 places, 291 transitions, 594 flow
[2024-11-08 17:23:48,636 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 289.3333333333333) internal successors, (868), 3 states have internal predecessors, (868), 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)
[2024-11-08 17:23:48,636 INFO L196 CegarLoopForPetriNet]: Found error trace
[2024-11-08 17:23:48,636 INFO L204 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]
[2024-11-08 17:23:48,636 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2
[2024-11-08 17:23:48,636 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 159 more)] ===
[2024-11-08 17:23:48,637 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-11-08 17:23:48,637 INFO L85 PathProgramCache]: Analyzing trace with hash -1890269595, now seen corresponding path program 1 times
[2024-11-08 17:23:48,637 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-11-08 17:23:48,637 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2001726055]
[2024-11-08 17:23:48,637 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-08 17:23:48,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 17:23:48,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:23:48,720 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-08 17:23:48,721 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-11-08 17:23:48,721 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2001726055]
[2024-11-08 17:23:48,721 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2001726055] provided 1 perfect and 0 imperfect interpolant sequences
[2024-11-08 17:23:48,722 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-11-08 17:23:48,722 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2
[2024-11-08 17:23:48,722 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [424715534]
[2024-11-08 17:23:48,722 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-11-08 17:23:48,723 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2024-11-08 17:23:48,723 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-11-08 17:23:48,723 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2024-11-08 17:23:48,724 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2024-11-08 17:23:48,740 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 288 out of 395
[2024-11-08 17:23:48,742 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 285 places, 291 transitions, 594 flow. Second operand has 3 states, 3 states have (on average 289.3333333333333) internal successors, (868), 3 states have internal predecessors, (868), 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)
[2024-11-08 17:23:48,742 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2024-11-08 17:23:48,742 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 288 of 395
[2024-11-08 17:23:48,742 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2024-11-08 17:23:49,207 INFO L124 PetriNetUnfolderBase]: 850/1865 cut-off events.
[2024-11-08 17:23:49,207 INFO L125 PetriNetUnfolderBase]: For 48/48 co-relation queries the response was YES.
[2024-11-08 17:23:49,213 INFO L83 FinitePrefix]: Finished finitePrefix Result has 2948 conditions, 1865 events. 850/1865 cut-off events. For 48/48 co-relation queries the response was YES. Maximal size of possible extension queue 95. Compared 10083 event pairs, 485 based on Foata normal form. 0/1610 useless extension candidates. Maximal degree in co-relation 2893. Up to 1008 conditions per place.
[2024-11-08 17:23:49,223 INFO L140 encePairwiseOnDemand]: 392/395 looper letters, 26 selfloop transitions, 2 changer transitions 0/290 dead transitions.
[2024-11-08 17:23:49,223 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 286 places, 290 transitions, 648 flow
[2024-11-08 17:23:49,223 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2024-11-08 17:23:49,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states.
[2024-11-08 17:23:49,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 893 transitions.
[2024-11-08 17:23:49,225 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.7535864978902953
[2024-11-08 17:23:49,225 INFO L175 Difference]: Start difference. First operand has 285 places, 291 transitions, 594 flow. Second operand 3 states and 893 transitions.
[2024-11-08 17:23:49,226 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 286 places, 290 transitions, 648 flow
[2024-11-08 17:23:49,227 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 284 places, 290 transitions, 644 flow, removed 0 selfloop flow, removed 2 redundant places.
[2024-11-08 17:23:49,230 INFO L231 Difference]: Finished difference. Result has 284 places, 290 transitions, 592 flow
[2024-11-08 17:23:49,231 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=395, PETRI_DIFFERENCE_MINUEND_FLOW=588, PETRI_DIFFERENCE_MINUEND_PLACES=282, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=290, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=288, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=592, PETRI_PLACES=284, PETRI_TRANSITIONS=290}
[2024-11-08 17:23:49,233 INFO L277 CegarLoopForPetriNet]: 369 programPoint places, -85 predicate places.
[2024-11-08 17:23:49,233 INFO L471 AbstractCegarLoop]: Abstraction has has 284 places, 290 transitions, 592 flow
[2024-11-08 17:23:49,234 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 289.3333333333333) internal successors, (868), 3 states have internal predecessors, (868), 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)
[2024-11-08 17:23:49,234 INFO L196 CegarLoopForPetriNet]: Found error trace
[2024-11-08 17:23:49,234 INFO L204 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]
[2024-11-08 17:23:49,234 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3
[2024-11-08 17:23:49,234 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr4ASSERT_VIOLATIONDATA_RACE === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 159 more)] ===
[2024-11-08 17:23:49,236 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-11-08 17:23:49,236 INFO L85 PathProgramCache]: Analyzing trace with hash -1547540829, now seen corresponding path program 1 times
[2024-11-08 17:23:49,236 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-11-08 17:23:49,236 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [691087596]
[2024-11-08 17:23:49,237 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-08 17:23:49,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 17:23:49,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:23:49,313 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-08 17:23:49,313 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-11-08 17:23:49,313 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [691087596]
[2024-11-08 17:23:49,313 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [691087596] provided 1 perfect and 0 imperfect interpolant sequences
[2024-11-08 17:23:49,314 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-11-08 17:23:49,314 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2
[2024-11-08 17:23:49,314 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [739950895]
[2024-11-08 17:23:49,314 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-11-08 17:23:49,315 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2024-11-08 17:23:49,315 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-11-08 17:23:49,315 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2024-11-08 17:23:49,315 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2024-11-08 17:23:49,329 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 288 out of 395
[2024-11-08 17:23:49,330 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 284 places, 290 transitions, 592 flow. Second operand has 3 states, 3 states have (on average 289.3333333333333) internal successors, (868), 3 states have internal predecessors, (868), 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)
[2024-11-08 17:23:49,330 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2024-11-08 17:23:49,330 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 288 of 395
[2024-11-08 17:23:49,331 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2024-11-08 17:23:49,762 INFO L124 PetriNetUnfolderBase]: 850/1864 cut-off events.
[2024-11-08 17:23:49,762 INFO L125 PetriNetUnfolderBase]: For 48/48 co-relation queries the response was YES.
[2024-11-08 17:23:49,769 INFO L83 FinitePrefix]: Finished finitePrefix Result has 2947 conditions, 1864 events. 850/1864 cut-off events. For 48/48 co-relation queries the response was YES. Maximal size of possible extension queue 95. Compared 10092 event pairs, 485 based on Foata normal form. 0/1610 useless extension candidates. Maximal degree in co-relation 2884. Up to 1008 conditions per place.
[2024-11-08 17:23:49,779 INFO L140 encePairwiseOnDemand]: 392/395 looper letters, 26 selfloop transitions, 2 changer transitions 0/289 dead transitions.
[2024-11-08 17:23:49,779 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 285 places, 289 transitions, 646 flow
[2024-11-08 17:23:49,779 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2024-11-08 17:23:49,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states.
[2024-11-08 17:23:49,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 893 transitions.
[2024-11-08 17:23:49,781 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.7535864978902953
[2024-11-08 17:23:49,781 INFO L175 Difference]: Start difference. First operand has 284 places, 290 transitions, 592 flow. Second operand 3 states and 893 transitions.
[2024-11-08 17:23:49,781 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 285 places, 289 transitions, 646 flow
[2024-11-08 17:23:49,783 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 283 places, 289 transitions, 642 flow, removed 0 selfloop flow, removed 2 redundant places.
[2024-11-08 17:23:49,787 INFO L231 Difference]: Finished difference. Result has 283 places, 289 transitions, 590 flow
[2024-11-08 17:23:49,787 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=395, PETRI_DIFFERENCE_MINUEND_FLOW=586, PETRI_DIFFERENCE_MINUEND_PLACES=281, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=289, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=287, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=590, PETRI_PLACES=283, PETRI_TRANSITIONS=289}
[2024-11-08 17:23:49,788 INFO L277 CegarLoopForPetriNet]: 369 programPoint places, -86 predicate places.
[2024-11-08 17:23:49,788 INFO L471 AbstractCegarLoop]: Abstraction has has 283 places, 289 transitions, 590 flow
[2024-11-08 17:23:49,789 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 289.3333333333333) internal successors, (868), 3 states have internal predecessors, (868), 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)
[2024-11-08 17:23:49,789 INFO L196 CegarLoopForPetriNet]: Found error trace
[2024-11-08 17:23:49,789 INFO L204 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]
[2024-11-08 17:23:49,789 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4
[2024-11-08 17:23:49,789 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr5ASSERT_VIOLATIONDATA_RACE === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 159 more)] ===
[2024-11-08 17:23:49,790 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-11-08 17:23:49,790 INFO L85 PathProgramCache]: Analyzing trace with hash -1669136819, now seen corresponding path program 1 times
[2024-11-08 17:23:49,790 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-11-08 17:23:49,790 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1630000614]
[2024-11-08 17:23:49,791 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-08 17:23:49,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 17:23:49,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:23:49,832 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-08 17:23:49,832 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-11-08 17:23:49,832 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1630000614]
[2024-11-08 17:23:49,832 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1630000614] provided 1 perfect and 0 imperfect interpolant sequences
[2024-11-08 17:23:49,832 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-11-08 17:23:49,833 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2
[2024-11-08 17:23:49,833 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1421899831]
[2024-11-08 17:23:49,833 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-11-08 17:23:49,836 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2024-11-08 17:23:49,836 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-11-08 17:23:49,836 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2024-11-08 17:23:49,837 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2024-11-08 17:23:49,845 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 292 out of 395
[2024-11-08 17:23:49,847 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 283 places, 289 transitions, 590 flow. Second operand has 3 states, 3 states have (on average 293.0) internal successors, (879), 3 states have internal predecessors, (879), 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)
[2024-11-08 17:23:49,847 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2024-11-08 17:23:49,847 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 292 of 395
[2024-11-08 17:23:49,847 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2024-11-08 17:23:50,504 INFO L124 PetriNetUnfolderBase]: 1161/2629 cut-off events.
[2024-11-08 17:23:50,504 INFO L125 PetriNetUnfolderBase]: For 67/67 co-relation queries the response was YES.
[2024-11-08 17:23:50,515 INFO L83 FinitePrefix]: Finished finitePrefix Result has 4045 conditions, 2629 events. 1161/2629 cut-off events. For 67/67 co-relation queries the response was YES. Maximal size of possible extension queue 129. Compared 16372 event pairs, 307 based on Foata normal form. 0/2228 useless extension candidates. Maximal degree in co-relation 3974. Up to 714 conditions per place.
[2024-11-08 17:23:50,528 INFO L140 encePairwiseOnDemand]: 392/395 looper letters, 40 selfloop transitions, 2 changer transitions 0/305 dead transitions.
[2024-11-08 17:23:50,529 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 284 places, 305 transitions, 711 flow
[2024-11-08 17:23:50,530 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2024-11-08 17:23:50,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states.
[2024-11-08 17:23:50,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 919 transitions.
[2024-11-08 17:23:50,532 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.7755274261603375
[2024-11-08 17:23:50,532 INFO L175 Difference]: Start difference. First operand has 283 places, 289 transitions, 590 flow. Second operand 3 states and 919 transitions.
[2024-11-08 17:23:50,532 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 284 places, 305 transitions, 711 flow
[2024-11-08 17:23:50,535 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 282 places, 305 transitions, 707 flow, removed 0 selfloop flow, removed 2 redundant places.
[2024-11-08 17:23:50,539 INFO L231 Difference]: Finished difference. Result has 283 places, 289 transitions, 594 flow
[2024-11-08 17:23:50,540 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=395, PETRI_DIFFERENCE_MINUEND_FLOW=584, PETRI_DIFFERENCE_MINUEND_PLACES=280, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=288, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=286, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=594, PETRI_PLACES=283, PETRI_TRANSITIONS=289}
[2024-11-08 17:23:50,541 INFO L277 CegarLoopForPetriNet]: 369 programPoint places, -86 predicate places.
[2024-11-08 17:23:50,543 INFO L471 AbstractCegarLoop]: Abstraction has has 283 places, 289 transitions, 594 flow
[2024-11-08 17:23:50,543 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 293.0) internal successors, (879), 3 states have internal predecessors, (879), 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)
[2024-11-08 17:23:50,544 INFO L196 CegarLoopForPetriNet]: Found error trace
[2024-11-08 17:23:50,544 INFO L204 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]
[2024-11-08 17:23:50,544 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5
[2024-11-08 17:23:50,544 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr6ASSERT_VIOLATIONDATA_RACE === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 159 more)] ===
[2024-11-08 17:23:50,545 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-11-08 17:23:50,545 INFO L85 PathProgramCache]: Analyzing trace with hash -1905306000, now seen corresponding path program 1 times
[2024-11-08 17:23:50,545 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-11-08 17:23:50,546 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [887670407]
[2024-11-08 17:23:50,546 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-08 17:23:50,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 17:23:50,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:23:50,614 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-08 17:23:50,615 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-11-08 17:23:50,615 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [887670407]
[2024-11-08 17:23:50,615 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [887670407] provided 1 perfect and 0 imperfect interpolant sequences
[2024-11-08 17:23:50,615 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-11-08 17:23:50,615 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2
[2024-11-08 17:23:50,615 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [353283396]
[2024-11-08 17:23:50,616 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-11-08 17:23:50,616 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2024-11-08 17:23:50,616 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-11-08 17:23:50,617 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2024-11-08 17:23:50,619 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2024-11-08 17:23:50,631 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 289 out of 395
[2024-11-08 17:23:50,632 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 283 places, 289 transitions, 594 flow. Second operand has 3 states, 3 states have (on average 290.3333333333333) internal successors, (871), 3 states have internal predecessors, (871), 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)
[2024-11-08 17:23:50,633 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2024-11-08 17:23:50,633 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 289 of 395
[2024-11-08 17:23:50,633 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2024-11-08 17:23:51,193 INFO L124 PetriNetUnfolderBase]: 1166/2658 cut-off events.
[2024-11-08 17:23:51,193 INFO L125 PetriNetUnfolderBase]: For 225/225 co-relation queries the response was YES.
[2024-11-08 17:23:51,205 INFO L83 FinitePrefix]: Finished finitePrefix Result has 4313 conditions, 2658 events. 1166/2658 cut-off events. For 225/225 co-relation queries the response was YES. Maximal size of possible extension queue 129. Compared 16942 event pairs, 665 based on Foata normal form. 0/2243 useless extension candidates. Maximal degree in co-relation 2356. Up to 1327 conditions per place.
[2024-11-08 17:23:51,258 INFO L140 encePairwiseOnDemand]: 392/395 looper letters, 26 selfloop transitions, 2 changer transitions 0/288 dead transitions.
[2024-11-08 17:23:51,258 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 284 places, 288 transitions, 648 flow
[2024-11-08 17:23:51,258 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2024-11-08 17:23:51,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states.
[2024-11-08 17:23:51,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 895 transitions.
[2024-11-08 17:23:51,261 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.7552742616033755
[2024-11-08 17:23:51,261 INFO L175 Difference]: Start difference. First operand has 283 places, 289 transitions, 594 flow. Second operand 3 states and 895 transitions.
[2024-11-08 17:23:51,261 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 284 places, 288 transitions, 648 flow
[2024-11-08 17:23:51,267 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 283 places, 288 transitions, 646 flow, removed 0 selfloop flow, removed 1 redundant places.
[2024-11-08 17:23:51,270 INFO L231 Difference]: Finished difference. Result has 283 places, 288 transitions, 594 flow
[2024-11-08 17:23:51,271 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=395, PETRI_DIFFERENCE_MINUEND_FLOW=590, PETRI_DIFFERENCE_MINUEND_PLACES=281, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=288, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=286, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=594, PETRI_PLACES=283, PETRI_TRANSITIONS=288}
[2024-11-08 17:23:51,271 INFO L277 CegarLoopForPetriNet]: 369 programPoint places, -86 predicate places.
[2024-11-08 17:23:51,271 INFO L471 AbstractCegarLoop]: Abstraction has has 283 places, 288 transitions, 594 flow
[2024-11-08 17:23:51,272 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 290.3333333333333) internal successors, (871), 3 states have internal predecessors, (871), 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)
[2024-11-08 17:23:51,272 INFO L196 CegarLoopForPetriNet]: Found error trace
[2024-11-08 17:23:51,273 INFO L204 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-11-08 17:23:51,273 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6
[2024-11-08 17:23:51,274 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr7ASSERT_VIOLATIONDATA_RACE === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 159 more)] ===
[2024-11-08 17:23:51,274 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-11-08 17:23:51,274 INFO L85 PathProgramCache]: Analyzing trace with hash 680637299, now seen corresponding path program 1 times
[2024-11-08 17:23:51,274 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-11-08 17:23:51,275 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [978124168]
[2024-11-08 17:23:51,275 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-08 17:23:51,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 17:23:51,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:23:51,344 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-08 17:23:51,344 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-11-08 17:23:51,348 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [978124168]
[2024-11-08 17:23:51,348 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [978124168] provided 1 perfect and 0 imperfect interpolant sequences
[2024-11-08 17:23:51,348 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-11-08 17:23:51,349 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2
[2024-11-08 17:23:51,349 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1464356425]
[2024-11-08 17:23:51,349 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-11-08 17:23:51,349 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2024-11-08 17:23:51,350 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-11-08 17:23:51,350 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2024-11-08 17:23:51,350 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2024-11-08 17:23:51,370 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 288 out of 395
[2024-11-08 17:23:51,371 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 283 places, 288 transitions, 594 flow. Second operand has 3 states, 3 states have (on average 289.3333333333333) internal successors, (868), 3 states have internal predecessors, (868), 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)
[2024-11-08 17:23:51,371 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2024-11-08 17:23:51,371 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 288 of 395
[2024-11-08 17:23:51,372 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2024-11-08 17:23:51,947 INFO L124 PetriNetUnfolderBase]: 1166/2657 cut-off events.
[2024-11-08 17:23:51,947 INFO L125 PetriNetUnfolderBase]: For 224/224 co-relation queries the response was YES.
[2024-11-08 17:23:51,955 INFO L83 FinitePrefix]: Finished finitePrefix Result has 4236 conditions, 2657 events. 1166/2657 cut-off events. For 224/224 co-relation queries the response was YES. Maximal size of possible extension queue 129. Compared 16884 event pairs, 665 based on Foata normal form. 0/2243 useless extension candidates. Maximal degree in co-relation 4156. Up to 1328 conditions per place.
[2024-11-08 17:23:51,967 INFO L140 encePairwiseOnDemand]: 392/395 looper letters, 27 selfloop transitions, 2 changer transitions 0/287 dead transitions.
[2024-11-08 17:23:51,968 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 284 places, 287 transitions, 650 flow
[2024-11-08 17:23:51,968 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2024-11-08 17:23:51,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states.
[2024-11-08 17:23:51,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 893 transitions.
[2024-11-08 17:23:51,970 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.7535864978902953
[2024-11-08 17:23:51,970 INFO L175 Difference]: Start difference. First operand has 283 places, 288 transitions, 594 flow. Second operand 3 states and 893 transitions.
[2024-11-08 17:23:51,970 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 284 places, 287 transitions, 650 flow
[2024-11-08 17:23:51,973 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 282 places, 287 transitions, 646 flow, removed 0 selfloop flow, removed 2 redundant places.
[2024-11-08 17:23:51,976 INFO L231 Difference]: Finished difference. Result has 282 places, 287 transitions, 592 flow
[2024-11-08 17:23:51,977 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=395, PETRI_DIFFERENCE_MINUEND_FLOW=588, PETRI_DIFFERENCE_MINUEND_PLACES=280, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=287, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=285, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=592, PETRI_PLACES=282, PETRI_TRANSITIONS=287}
[2024-11-08 17:23:51,977 INFO L277 CegarLoopForPetriNet]: 369 programPoint places, -87 predicate places.
[2024-11-08 17:23:51,978 INFO L471 AbstractCegarLoop]: Abstraction has has 282 places, 287 transitions, 592 flow
[2024-11-08 17:23:51,979 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 289.3333333333333) internal successors, (868), 3 states have internal predecessors, (868), 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)
[2024-11-08 17:23:51,980 INFO L196 CegarLoopForPetriNet]: Found error trace
[2024-11-08 17:23:51,982 INFO L204 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-11-08 17:23:51,982 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7
[2024-11-08 17:23:51,983 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr8ASSERT_VIOLATIONDATA_RACE === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 159 more)] ===
[2024-11-08 17:23:51,983 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-11-08 17:23:51,983 INFO L85 PathProgramCache]: Analyzing trace with hash 1545514189, now seen corresponding path program 1 times
[2024-11-08 17:23:51,983 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-11-08 17:23:51,984 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1684929601]
[2024-11-08 17:23:51,984 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-08 17:23:51,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 17:23:52,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:23:52,027 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-08 17:23:52,027 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-11-08 17:23:52,027 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1684929601]
[2024-11-08 17:23:52,028 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1684929601] provided 1 perfect and 0 imperfect interpolant sequences
[2024-11-08 17:23:52,028 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-11-08 17:23:52,028 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2
[2024-11-08 17:23:52,028 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1785722855]
[2024-11-08 17:23:52,028 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-11-08 17:23:52,029 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2024-11-08 17:23:52,029 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-11-08 17:23:52,030 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2024-11-08 17:23:52,030 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2024-11-08 17:23:52,038 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 292 out of 395
[2024-11-08 17:23:52,040 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 282 places, 287 transitions, 592 flow. Second operand has 3 states, 3 states have (on average 293.0) internal successors, (879), 3 states have internal predecessors, (879), 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)
[2024-11-08 17:23:52,040 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2024-11-08 17:23:52,040 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 292 of 395
[2024-11-08 17:23:52,040 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2024-11-08 17:23:52,772 INFO L124 PetriNetUnfolderBase]: 1454/3226 cut-off events.
[2024-11-08 17:23:52,773 INFO L125 PetriNetUnfolderBase]: For 291/291 co-relation queries the response was YES.
[2024-11-08 17:23:52,787 INFO L83 FinitePrefix]: Finished finitePrefix Result has 5182 conditions, 3226 events. 1454/3226 cut-off events. For 291/291 co-relation queries the response was YES. Maximal size of possible extension queue 157. Compared 21167 event pairs, 472 based on Foata normal form. 0/2740 useless extension candidates. Maximal degree in co-relation 5094. Up to 903 conditions per place.
[2024-11-08 17:23:52,802 INFO L140 encePairwiseOnDemand]: 392/395 looper letters, 41 selfloop transitions, 2 changer transitions 0/303 dead transitions.
[2024-11-08 17:23:52,802 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 283 places, 303 transitions, 718 flow
[2024-11-08 17:23:52,803 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2024-11-08 17:23:52,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states.
[2024-11-08 17:23:52,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 918 transitions.
[2024-11-08 17:23:52,805 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.7746835443037975
[2024-11-08 17:23:52,805 INFO L175 Difference]: Start difference. First operand has 282 places, 287 transitions, 592 flow. Second operand 3 states and 918 transitions.
[2024-11-08 17:23:52,805 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 283 places, 303 transitions, 718 flow
[2024-11-08 17:23:52,807 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 281 places, 303 transitions, 714 flow, removed 0 selfloop flow, removed 2 redundant places.
[2024-11-08 17:23:52,811 INFO L231 Difference]: Finished difference. Result has 282 places, 287 transitions, 596 flow
[2024-11-08 17:23:52,812 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=395, PETRI_DIFFERENCE_MINUEND_FLOW=586, PETRI_DIFFERENCE_MINUEND_PLACES=279, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=286, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=284, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=596, PETRI_PLACES=282, PETRI_TRANSITIONS=287}
[2024-11-08 17:23:52,812 INFO L277 CegarLoopForPetriNet]: 369 programPoint places, -87 predicate places.
[2024-11-08 17:23:52,813 INFO L471 AbstractCegarLoop]: Abstraction has has 282 places, 287 transitions, 596 flow
[2024-11-08 17:23:52,813 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 293.0) internal successors, (879), 3 states have internal predecessors, (879), 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)
[2024-11-08 17:23:52,813 INFO L196 CegarLoopForPetriNet]: Found error trace
[2024-11-08 17:23:52,814 INFO L204 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-11-08 17:23:52,814 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8
[2024-11-08 17:23:52,814 INFO L396 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr9ASSERT_VIOLATIONDATA_RACE === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 159 more)] ===
[2024-11-08 17:23:52,814 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-11-08 17:23:52,815 INFO L85 PathProgramCache]: Analyzing trace with hash -1556114110, now seen corresponding path program 1 times
[2024-11-08 17:23:52,815 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-11-08 17:23:52,815 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1962967894]
[2024-11-08 17:23:52,815 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-08 17:23:52,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 17:23:52,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:23:52,850 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-08 17:23:52,850 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-11-08 17:23:52,850 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1962967894]
[2024-11-08 17:23:52,850 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1962967894] provided 1 perfect and 0 imperfect interpolant sequences
[2024-11-08 17:23:52,851 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-11-08 17:23:52,851 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2
[2024-11-08 17:23:52,851 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [222086199]
[2024-11-08 17:23:52,851 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-11-08 17:23:52,852 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2024-11-08 17:23:52,852 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-11-08 17:23:52,852 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2024-11-08 17:23:52,853 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2024-11-08 17:23:52,863 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 289 out of 395
[2024-11-08 17:23:52,864 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 282 places, 287 transitions, 596 flow. Second operand has 3 states, 3 states have (on average 290.3333333333333) internal successors, (871), 3 states have internal predecessors, (871), 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)
[2024-11-08 17:23:52,864 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2024-11-08 17:23:52,864 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 289 of 395
[2024-11-08 17:23:52,865 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2024-11-08 17:23:53,757 INFO L124 PetriNetUnfolderBase]: 1502/3513 cut-off events.
[2024-11-08 17:23:53,757 INFO L125 PetriNetUnfolderBase]: For 463/463 co-relation queries the response was YES.
[2024-11-08 17:23:53,773 INFO L83 FinitePrefix]: Finished finitePrefix Result has 5729 conditions, 3513 events. 1502/3513 cut-off events. For 463/463 co-relation queries the response was YES. Maximal size of possible extension queue 173. Compared 24884 event pairs, 858 based on Foata normal form. 0/2877 useless extension candidates. Maximal degree in co-relation 3428. Up to 1665 conditions per place.
[2024-11-08 17:23:53,794 INFO L140 encePairwiseOnDemand]: 392/395 looper letters, 27 selfloop transitions, 2 changer transitions 0/286 dead transitions.
[2024-11-08 17:23:53,795 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 283 places, 286 transitions, 652 flow
[2024-11-08 17:23:53,795 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2024-11-08 17:23:53,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states.
[2024-11-08 17:23:53,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 895 transitions.
[2024-11-08 17:23:53,797 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.7552742616033755
[2024-11-08 17:23:53,797 INFO L175 Difference]: Start difference. First operand has 282 places, 287 transitions, 596 flow. Second operand 3 states and 895 transitions.
[2024-11-08 17:23:53,797 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 283 places, 286 transitions, 652 flow
[2024-11-08 17:23:53,801 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 282 places, 286 transitions, 650 flow, removed 0 selfloop flow, removed 1 redundant places.
[2024-11-08 17:23:53,804 INFO L231 Difference]: Finished difference. Result has 282 places, 286 transitions, 596 flow
[2024-11-08 17:23:53,805 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=395, PETRI_DIFFERENCE_MINUEND_FLOW=592, PETRI_DIFFERENCE_MINUEND_PLACES=280, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=286, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=284, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=596, PETRI_PLACES=282, PETRI_TRANSITIONS=286}
[2024-11-08 17:23:53,806 INFO L277 CegarLoopForPetriNet]: 369 programPoint places, -87 predicate places.
[2024-11-08 17:23:53,806 INFO L471 AbstractCegarLoop]: Abstraction has has 282 places, 286 transitions, 596 flow
[2024-11-08 17:23:53,807 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 290.3333333333333) internal successors, (871), 3 states have internal predecessors, (871), 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)
[2024-11-08 17:23:53,807 INFO L196 CegarLoopForPetriNet]: Found error trace
[2024-11-08 17:23:53,807 INFO L204 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-11-08 17:23:53,808 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9
[2024-11-08 17:23:53,808 INFO L396 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr10ASSERT_VIOLATIONDATA_RACE === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 159 more)] ===
[2024-11-08 17:23:53,808 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-11-08 17:23:53,809 INFO L85 PathProgramCache]: Analyzing trace with hash 1683427685, now seen corresponding path program 1 times
[2024-11-08 17:23:53,809 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-11-08 17:23:53,811 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1624095938]
[2024-11-08 17:23:53,811 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-08 17:23:53,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 17:23:53,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:23:53,868 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-08 17:23:53,869 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-11-08 17:23:53,869 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1624095938]
[2024-11-08 17:23:53,869 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1624095938] provided 1 perfect and 0 imperfect interpolant sequences
[2024-11-08 17:23:53,869 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-11-08 17:23:53,869 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2
[2024-11-08 17:23:53,869 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1118311156]
[2024-11-08 17:23:53,869 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-11-08 17:23:53,870 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2024-11-08 17:23:53,870 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-11-08 17:23:53,870 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2024-11-08 17:23:53,870 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2024-11-08 17:23:53,886 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 292 out of 395
[2024-11-08 17:23:53,888 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 282 places, 286 transitions, 596 flow. Second operand has 3 states, 3 states have (on average 293.0) internal successors, (879), 3 states have internal predecessors, (879), 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)
[2024-11-08 17:23:53,888 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2024-11-08 17:23:53,888 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 292 of 395
[2024-11-08 17:23:53,888 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2024-11-08 17:23:54,551 INFO L124 PetriNetUnfolderBase]: 1502/3512 cut-off events.
[2024-11-08 17:23:54,551 INFO L125 PetriNetUnfolderBase]: For 462/462 co-relation queries the response was YES.
[2024-11-08 17:23:54,566 INFO L83 FinitePrefix]: Finished finitePrefix Result has 5642 conditions, 3512 events. 1502/3512 cut-off events. For 462/462 co-relation queries the response was YES. Maximal size of possible extension queue 173. Compared 24945 event pairs, 858 based on Foata normal form. 0/2877 useless extension candidates. Maximal degree in co-relation 5545. Up to 1663 conditions per place.
[2024-11-08 17:23:54,581 INFO L140 encePairwiseOnDemand]: 393/395 looper letters, 26 selfloop transitions, 1 changer transitions 0/285 dead transitions.
[2024-11-08 17:23:54,581 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 283 places, 285 transitions, 648 flow
[2024-11-08 17:23:54,582 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2024-11-08 17:23:54,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states.
[2024-11-08 17:23:54,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 902 transitions.
[2024-11-08 17:23:54,584 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.7611814345991561
[2024-11-08 17:23:54,584 INFO L175 Difference]: Start difference. First operand has 282 places, 286 transitions, 596 flow. Second operand 3 states and 902 transitions.
[2024-11-08 17:23:54,584 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 283 places, 285 transitions, 648 flow
[2024-11-08 17:23:54,587 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 281 places, 285 transitions, 644 flow, removed 0 selfloop flow, removed 2 redundant places.
[2024-11-08 17:23:54,590 INFO L231 Difference]: Finished difference. Result has 281 places, 285 transitions, 592 flow
[2024-11-08 17:23:54,591 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=395, PETRI_DIFFERENCE_MINUEND_FLOW=590, PETRI_DIFFERENCE_MINUEND_PLACES=279, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=285, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=284, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=592, PETRI_PLACES=281, PETRI_TRANSITIONS=285}
[2024-11-08 17:23:54,591 INFO L277 CegarLoopForPetriNet]: 369 programPoint places, -88 predicate places.
[2024-11-08 17:23:54,591 INFO L471 AbstractCegarLoop]: Abstraction has has 281 places, 285 transitions, 592 flow
[2024-11-08 17:23:54,592 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 293.0) internal successors, (879), 3 states have internal predecessors, (879), 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)
[2024-11-08 17:23:54,592 INFO L196 CegarLoopForPetriNet]: Found error trace
[2024-11-08 17:23:54,592 INFO L204 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-11-08 17:23:54,592 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10
[2024-11-08 17:23:54,593 INFO L396 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr12ASSERT_VIOLATIONDATA_RACE === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 159 more)] ===
[2024-11-08 17:23:54,593 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-11-08 17:23:54,593 INFO L85 PathProgramCache]: Analyzing trace with hash -1908299778, now seen corresponding path program 1 times
[2024-11-08 17:23:54,594 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-11-08 17:23:54,594 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [291930074]
[2024-11-08 17:23:54,594 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-08 17:23:54,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 17:23:54,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:23:54,641 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-08 17:23:54,641 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-11-08 17:23:54,642 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [291930074]
[2024-11-08 17:23:54,642 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [291930074] provided 1 perfect and 0 imperfect interpolant sequences
[2024-11-08 17:23:54,642 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-11-08 17:23:54,642 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2
[2024-11-08 17:23:54,642 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1043866109]
[2024-11-08 17:23:54,642 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-11-08 17:23:54,643 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2024-11-08 17:23:54,643 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-11-08 17:23:54,643 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2024-11-08 17:23:54,643 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2024-11-08 17:23:54,653 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 289 out of 395
[2024-11-08 17:23:54,655 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 281 places, 285 transitions, 592 flow. Second operand has 3 states, 3 states have (on average 290.3333333333333) internal successors, (871), 3 states have internal predecessors, (871), 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)
[2024-11-08 17:23:54,655 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2024-11-08 17:23:54,655 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 289 of 395
[2024-11-08 17:23:54,655 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2024-11-08 17:23:55,311 INFO L124 PetriNetUnfolderBase]: 1502/3511 cut-off events.
[2024-11-08 17:23:55,311 INFO L125 PetriNetUnfolderBase]: For 462/462 co-relation queries the response was YES.
[2024-11-08 17:23:55,328 INFO L83 FinitePrefix]: Finished finitePrefix Result has 5642 conditions, 3511 events. 1502/3511 cut-off events. For 462/462 co-relation queries the response was YES. Maximal size of possible extension queue 173. Compared 24933 event pairs, 858 based on Foata normal form. 0/2877 useless extension candidates. Maximal degree in co-relation 5545. Up to 1665 conditions per place.
[2024-11-08 17:23:55,344 INFO L140 encePairwiseOnDemand]: 392/395 looper letters, 27 selfloop transitions, 2 changer transitions 0/284 dead transitions.
[2024-11-08 17:23:55,344 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 282 places, 284 transitions, 648 flow
[2024-11-08 17:23:55,344 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2024-11-08 17:23:55,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states.
[2024-11-08 17:23:55,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 895 transitions.
[2024-11-08 17:23:55,346 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.7552742616033755
[2024-11-08 17:23:55,347 INFO L175 Difference]: Start difference. First operand has 281 places, 285 transitions, 592 flow. Second operand 3 states and 895 transitions.
[2024-11-08 17:23:55,347 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 282 places, 284 transitions, 648 flow
[2024-11-08 17:23:55,350 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 281 places, 284 transitions, 647 flow, removed 0 selfloop flow, removed 1 redundant places.
[2024-11-08 17:23:55,353 INFO L231 Difference]: Finished difference. Result has 281 places, 284 transitions, 593 flow
[2024-11-08 17:23:55,354 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=395, PETRI_DIFFERENCE_MINUEND_FLOW=589, PETRI_DIFFERENCE_MINUEND_PLACES=279, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=284, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=282, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=593, PETRI_PLACES=281, PETRI_TRANSITIONS=284}
[2024-11-08 17:23:55,355 INFO L277 CegarLoopForPetriNet]: 369 programPoint places, -88 predicate places.
[2024-11-08 17:23:55,356 INFO L471 AbstractCegarLoop]: Abstraction has has 281 places, 284 transitions, 593 flow
[2024-11-08 17:23:55,356 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 290.3333333333333) internal successors, (871), 3 states have internal predecessors, (871), 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)
[2024-11-08 17:23:55,357 INFO L196 CegarLoopForPetriNet]: Found error trace
[2024-11-08 17:23:55,357 INFO L204 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-11-08 17:23:55,357 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11
[2024-11-08 17:23:55,357 INFO L396 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr11ASSERT_VIOLATIONDATA_RACE === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 159 more)] ===
[2024-11-08 17:23:55,357 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-11-08 17:23:55,358 INFO L85 PathProgramCache]: Analyzing trace with hash -1647223120, now seen corresponding path program 1 times
[2024-11-08 17:23:55,358 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-11-08 17:23:55,359 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1819761122]
[2024-11-08 17:23:55,359 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-08 17:23:55,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 17:23:55,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:23:55,995 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-08 17:23:55,995 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-11-08 17:23:55,996 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1819761122]
[2024-11-08 17:23:55,996 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1819761122] provided 1 perfect and 0 imperfect interpolant sequences
[2024-11-08 17:23:55,996 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-11-08 17:23:55,996 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5
[2024-11-08 17:23:55,996 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1288010921]
[2024-11-08 17:23:55,999 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-11-08 17:23:56,000 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states
[2024-11-08 17:23:56,000 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-11-08 17:23:56,000 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants.
[2024-11-08 17:23:56,001 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30
[2024-11-08 17:23:56,191 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 268 out of 395
[2024-11-08 17:23:56,193 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 281 places, 284 transitions, 593 flow. Second operand has 6 states, 6 states have (on average 269.5) internal successors, (1617), 6 states have internal predecessors, (1617), 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)
[2024-11-08 17:23:56,193 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2024-11-08 17:23:56,193 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 268 of 395
[2024-11-08 17:23:56,193 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2024-11-08 17:23:56,914 INFO L124 PetriNetUnfolderBase]: 1502/3509 cut-off events.
[2024-11-08 17:23:56,914 INFO L125 PetriNetUnfolderBase]: For 462/462 co-relation queries the response was YES.
[2024-11-08 17:23:56,927 INFO L83 FinitePrefix]: Finished finitePrefix Result has 5663 conditions, 3509 events. 1502/3509 cut-off events. For 462/462 co-relation queries the response was YES. Maximal size of possible extension queue 173. Compared 24882 event pairs, 858 based on Foata normal form. 0/2877 useless extension candidates. Maximal degree in co-relation 5567. Up to 1678 conditions per place.
[2024-11-08 17:23:56,943 INFO L140 encePairwiseOnDemand]: 383/395 looper letters, 40 selfloop transitions, 10 changer transitions 0/282 dead transitions.
[2024-11-08 17:23:56,943 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 284 places, 282 transitions, 689 flow
[2024-11-08 17:23:56,944 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states.
[2024-11-08 17:23:56,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states.
[2024-11-08 17:23:56,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 1658 transitions.
[2024-11-08 17:23:56,949 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.69957805907173
[2024-11-08 17:23:56,949 INFO L175 Difference]: Start difference. First operand has 281 places, 284 transitions, 593 flow. Second operand 6 states and 1658 transitions.
[2024-11-08 17:23:56,949 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 284 places, 282 transitions, 689 flow
[2024-11-08 17:23:56,953 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 282 places, 282 transitions, 685 flow, removed 0 selfloop flow, removed 2 redundant places.
[2024-11-08 17:23:56,958 INFO L231 Difference]: Finished difference. Result has 282 places, 282 transitions, 605 flow
[2024-11-08 17:23:56,958 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=395, PETRI_DIFFERENCE_MINUEND_FLOW=585, PETRI_DIFFERENCE_MINUEND_PLACES=277, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=282, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=10, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=272, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=605, PETRI_PLACES=282, PETRI_TRANSITIONS=282}
[2024-11-08 17:23:56,959 INFO L277 CegarLoopForPetriNet]: 369 programPoint places, -87 predicate places.
[2024-11-08 17:23:56,959 INFO L471 AbstractCegarLoop]: Abstraction has has 282 places, 282 transitions, 605 flow
[2024-11-08 17:23:56,960 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 269.5) internal successors, (1617), 6 states have internal predecessors, (1617), 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)
[2024-11-08 17:23:56,961 INFO L196 CegarLoopForPetriNet]: Found error trace
[2024-11-08 17:23:56,961 INFO L204 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-11-08 17:23:56,961 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12
[2024-11-08 17:23:56,961 INFO L396 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr13ASSERT_VIOLATIONDATA_RACE === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 159 more)] ===
[2024-11-08 17:23:56,962 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-11-08 17:23:56,962 INFO L85 PathProgramCache]: Analyzing trace with hash -938954430, now seen corresponding path program 1 times
[2024-11-08 17:23:56,962 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-11-08 17:23:56,962 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1338843587]
[2024-11-08 17:23:56,963 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-08 17:23:56,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 17:23:56,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:23:57,020 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-08 17:23:57,021 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-11-08 17:23:57,021 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1338843587]
[2024-11-08 17:23:57,021 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1338843587] provided 1 perfect and 0 imperfect interpolant sequences
[2024-11-08 17:23:57,022 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-11-08 17:23:57,022 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2
[2024-11-08 17:23:57,022 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1880731369]
[2024-11-08 17:23:57,022 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-11-08 17:23:57,023 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2024-11-08 17:23:57,023 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-11-08 17:23:57,023 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2024-11-08 17:23:57,024 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2024-11-08 17:23:57,033 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 292 out of 395
[2024-11-08 17:23:57,035 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 282 places, 282 transitions, 605 flow. Second operand has 3 states, 3 states have (on average 293.0) internal successors, (879), 3 states have internal predecessors, (879), 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)
[2024-11-08 17:23:57,035 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2024-11-08 17:23:57,035 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 292 of 395
[2024-11-08 17:23:57,035 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2024-11-08 17:23:57,811 INFO L124 PetriNetUnfolderBase]: 1502/3508 cut-off events.
[2024-11-08 17:23:57,811 INFO L125 PetriNetUnfolderBase]: For 462/462 co-relation queries the response was YES.
[2024-11-08 17:23:57,822 INFO L83 FinitePrefix]: Finished finitePrefix Result has 5647 conditions, 3508 events. 1502/3508 cut-off events. For 462/462 co-relation queries the response was YES. Maximal size of possible extension queue 173. Compared 24910 event pairs, 858 based on Foata normal form. 0/2877 useless extension candidates. Maximal degree in co-relation 5612. Up to 1663 conditions per place.
[2024-11-08 17:23:57,834 INFO L140 encePairwiseOnDemand]: 393/395 looper letters, 26 selfloop transitions, 1 changer transitions 0/281 dead transitions.
[2024-11-08 17:23:57,834 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 283 places, 281 transitions, 657 flow
[2024-11-08 17:23:57,835 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2024-11-08 17:23:57,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states.
[2024-11-08 17:23:57,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 902 transitions.
[2024-11-08 17:23:57,837 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.7611814345991561
[2024-11-08 17:23:57,837 INFO L175 Difference]: Start difference. First operand has 282 places, 282 transitions, 605 flow. Second operand 3 states and 902 transitions.
[2024-11-08 17:23:57,837 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 283 places, 281 transitions, 657 flow
[2024-11-08 17:23:57,842 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 278 places, 281 transitions, 637 flow, removed 0 selfloop flow, removed 5 redundant places.
[2024-11-08 17:23:57,845 INFO L231 Difference]: Finished difference. Result has 278 places, 281 transitions, 585 flow
[2024-11-08 17:23:57,846 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=395, PETRI_DIFFERENCE_MINUEND_FLOW=583, PETRI_DIFFERENCE_MINUEND_PLACES=276, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=281, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=280, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=585, PETRI_PLACES=278, PETRI_TRANSITIONS=281}
[2024-11-08 17:23:57,847 INFO L277 CegarLoopForPetriNet]: 369 programPoint places, -91 predicate places.
[2024-11-08 17:23:57,847 INFO L471 AbstractCegarLoop]: Abstraction has has 278 places, 281 transitions, 585 flow
[2024-11-08 17:23:57,848 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 293.0) internal successors, (879), 3 states have internal predecessors, (879), 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)
[2024-11-08 17:23:57,848 INFO L196 CegarLoopForPetriNet]: Found error trace
[2024-11-08 17:23:57,849 INFO L204 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-11-08 17:23:57,849 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13
[2024-11-08 17:23:57,849 INFO L396 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr15ASSERT_VIOLATIONDATA_RACE === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 159 more)] ===
[2024-11-08 17:23:57,849 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-11-08 17:23:57,849 INFO L85 PathProgramCache]: Analyzing trace with hash 457405199, now seen corresponding path program 1 times
[2024-11-08 17:23:57,850 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-11-08 17:23:57,850 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [53881296]
[2024-11-08 17:23:57,850 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-08 17:23:57,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 17:23:57,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:23:57,906 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-08 17:23:57,906 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-11-08 17:23:57,906 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [53881296]
[2024-11-08 17:23:57,906 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [53881296] provided 1 perfect and 0 imperfect interpolant sequences
[2024-11-08 17:23:57,906 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-11-08 17:23:57,906 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2
[2024-11-08 17:23:57,907 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1744379660]
[2024-11-08 17:23:57,907 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-11-08 17:23:57,907 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2024-11-08 17:23:57,907 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-11-08 17:23:57,908 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2024-11-08 17:23:57,908 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2024-11-08 17:23:57,918 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 289 out of 395
[2024-11-08 17:23:57,919 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 278 places, 281 transitions, 585 flow. Second operand has 3 states, 3 states have (on average 290.3333333333333) internal successors, (871), 3 states have internal predecessors, (871), 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)
[2024-11-08 17:23:57,920 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2024-11-08 17:23:57,920 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 289 of 395
[2024-11-08 17:23:57,920 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2024-11-08 17:23:58,565 INFO L124 PetriNetUnfolderBase]: 1502/3507 cut-off events.
[2024-11-08 17:23:58,565 INFO L125 PetriNetUnfolderBase]: For 462/462 co-relation queries the response was YES.
[2024-11-08 17:23:58,579 INFO L83 FinitePrefix]: Finished finitePrefix Result has 5639 conditions, 3507 events. 1502/3507 cut-off events. For 462/462 co-relation queries the response was YES. Maximal size of possible extension queue 173. Compared 24837 event pairs, 858 based on Foata normal form. 0/2877 useless extension candidates. Maximal degree in co-relation 5542. Up to 1665 conditions per place.
[2024-11-08 17:23:58,592 INFO L140 encePairwiseOnDemand]: 392/395 looper letters, 27 selfloop transitions, 2 changer transitions 0/280 dead transitions.
[2024-11-08 17:23:58,593 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 279 places, 280 transitions, 641 flow
[2024-11-08 17:23:58,593 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2024-11-08 17:23:58,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states.
[2024-11-08 17:23:58,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 895 transitions.
[2024-11-08 17:23:58,595 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.7552742616033755
[2024-11-08 17:23:58,595 INFO L175 Difference]: Start difference. First operand has 278 places, 281 transitions, 585 flow. Second operand 3 states and 895 transitions.
[2024-11-08 17:23:58,595 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 279 places, 280 transitions, 641 flow
[2024-11-08 17:23:58,598 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 278 places, 280 transitions, 640 flow, removed 0 selfloop flow, removed 1 redundant places.
[2024-11-08 17:23:58,601 INFO L231 Difference]: Finished difference. Result has 278 places, 280 transitions, 586 flow
[2024-11-08 17:23:58,602 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=395, PETRI_DIFFERENCE_MINUEND_FLOW=582, PETRI_DIFFERENCE_MINUEND_PLACES=276, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=280, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=278, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=586, PETRI_PLACES=278, PETRI_TRANSITIONS=280}
[2024-11-08 17:23:58,602 INFO L277 CegarLoopForPetriNet]: 369 programPoint places, -91 predicate places.
[2024-11-08 17:23:58,603 INFO L471 AbstractCegarLoop]: Abstraction has has 278 places, 280 transitions, 586 flow
[2024-11-08 17:23:58,603 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 290.3333333333333) internal successors, (871), 3 states have internal predecessors, (871), 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)
[2024-11-08 17:23:58,604 INFO L196 CegarLoopForPetriNet]: Found error trace
[2024-11-08 17:23:58,604 INFO L204 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-11-08 17:23:58,604 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14
[2024-11-08 17:23:58,604 INFO L396 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr16ASSERT_VIOLATIONDATA_RACE === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 159 more)] ===
[2024-11-08 17:23:58,604 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-11-08 17:23:58,605 INFO L85 PathProgramCache]: Analyzing trace with hash 446537756, now seen corresponding path program 1 times
[2024-11-08 17:23:58,605 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-11-08 17:23:58,605 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [729539216]
[2024-11-08 17:23:58,605 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-08 17:23:58,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 17:23:58,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:23:58,661 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-08 17:23:58,661 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-11-08 17:23:58,661 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [729539216]
[2024-11-08 17:23:58,661 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [729539216] provided 1 perfect and 0 imperfect interpolant sequences
[2024-11-08 17:23:58,661 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-11-08 17:23:58,662 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2
[2024-11-08 17:23:58,662 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [796563181]
[2024-11-08 17:23:58,662 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-11-08 17:23:58,662 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2024-11-08 17:23:58,663 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-11-08 17:23:58,663 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2024-11-08 17:23:58,663 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2024-11-08 17:23:58,673 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 292 out of 395
[2024-11-08 17:23:58,674 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 278 places, 280 transitions, 586 flow. Second operand has 3 states, 3 states have (on average 293.0) internal successors, (879), 3 states have internal predecessors, (879), 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)
[2024-11-08 17:23:58,674 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2024-11-08 17:23:58,675 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 292 of 395
[2024-11-08 17:23:58,675 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2024-11-08 17:23:59,218 INFO L124 PetriNetUnfolderBase]: 1502/3506 cut-off events.
[2024-11-08 17:23:59,218 INFO L125 PetriNetUnfolderBase]: For 462/462 co-relation queries the response was YES.
[2024-11-08 17:23:59,229 INFO L83 FinitePrefix]: Finished finitePrefix Result has 5638 conditions, 3506 events. 1502/3506 cut-off events. For 462/462 co-relation queries the response was YES. Maximal size of possible extension queue 173. Compared 24839 event pairs, 858 based on Foata normal form. 0/2877 useless extension candidates. Maximal degree in co-relation 5541. Up to 1663 conditions per place.
[2024-11-08 17:23:59,243 INFO L140 encePairwiseOnDemand]: 393/395 looper letters, 26 selfloop transitions, 1 changer transitions 0/279 dead transitions.
[2024-11-08 17:23:59,243 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 279 places, 279 transitions, 638 flow
[2024-11-08 17:23:59,244 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2024-11-08 17:23:59,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states.
[2024-11-08 17:23:59,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 902 transitions.
[2024-11-08 17:23:59,246 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.7611814345991561
[2024-11-08 17:23:59,246 INFO L175 Difference]: Start difference. First operand has 278 places, 280 transitions, 586 flow. Second operand 3 states and 902 transitions.
[2024-11-08 17:23:59,246 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 279 places, 279 transitions, 638 flow
[2024-11-08 17:23:59,249 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 277 places, 279 transitions, 634 flow, removed 0 selfloop flow, removed 2 redundant places.
[2024-11-08 17:23:59,252 INFO L231 Difference]: Finished difference. Result has 277 places, 279 transitions, 582 flow
[2024-11-08 17:23:59,253 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=395, PETRI_DIFFERENCE_MINUEND_FLOW=580, PETRI_DIFFERENCE_MINUEND_PLACES=275, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=279, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=278, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=582, PETRI_PLACES=277, PETRI_TRANSITIONS=279}
[2024-11-08 17:23:59,253 INFO L277 CegarLoopForPetriNet]: 369 programPoint places, -92 predicate places.
[2024-11-08 17:23:59,254 INFO L471 AbstractCegarLoop]: Abstraction has has 277 places, 279 transitions, 582 flow
[2024-11-08 17:23:59,254 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 293.0) internal successors, (879), 3 states have internal predecessors, (879), 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)
[2024-11-08 17:23:59,254 INFO L196 CegarLoopForPetriNet]: Found error trace
[2024-11-08 17:23:59,255 INFO L204 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-11-08 17:23:59,255 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15
[2024-11-08 17:23:59,255 INFO L396 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr17ASSERT_VIOLATIONDATA_RACE === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 159 more)] ===
[2024-11-08 17:23:59,255 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-11-08 17:23:59,256 INFO L85 PathProgramCache]: Analyzing trace with hash 1471198093, now seen corresponding path program 1 times
[2024-11-08 17:23:59,256 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-11-08 17:23:59,256 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1192039414]
[2024-11-08 17:23:59,256 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-08 17:23:59,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 17:23:59,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:23:59,312 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-08 17:23:59,312 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-11-08 17:23:59,312 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1192039414]
[2024-11-08 17:23:59,312 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1192039414] provided 1 perfect and 0 imperfect interpolant sequences
[2024-11-08 17:23:59,313 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-11-08 17:23:59,313 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2
[2024-11-08 17:23:59,313 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [584906468]
[2024-11-08 17:23:59,313 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-11-08 17:23:59,314 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2024-11-08 17:23:59,314 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-11-08 17:23:59,314 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2024-11-08 17:23:59,315 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2024-11-08 17:23:59,322 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 292 out of 395
[2024-11-08 17:23:59,324 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 277 places, 279 transitions, 582 flow. Second operand has 3 states, 3 states have (on average 293.0) internal successors, (879), 3 states have internal predecessors, (879), 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)
[2024-11-08 17:23:59,324 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2024-11-08 17:23:59,324 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 292 of 395
[2024-11-08 17:23:59,324 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2024-11-08 17:23:59,874 INFO L124 PetriNetUnfolderBase]: 1506/3520 cut-off events.
[2024-11-08 17:23:59,874 INFO L125 PetriNetUnfolderBase]: For 464/464 co-relation queries the response was YES.
[2024-11-08 17:23:59,887 INFO L83 FinitePrefix]: Finished finitePrefix Result has 5669 conditions, 3520 events. 1506/3520 cut-off events. For 464/464 co-relation queries the response was YES. Maximal size of possible extension queue 173. Compared 24496 event pairs, 675 based on Foata normal form. 0/2971 useless extension candidates. Maximal degree in co-relation 5572. Up to 1673 conditions per place.
[2024-11-08 17:23:59,895 INFO L140 encePairwiseOnDemand]: 389/395 looper letters, 30 selfloop transitions, 5 changer transitions 0/286 dead transitions.
[2024-11-08 17:23:59,895 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 278 places, 286 transitions, 670 flow
[2024-11-08 17:23:59,896 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2024-11-08 17:23:59,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states.
[2024-11-08 17:23:59,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 910 transitions.
[2024-11-08 17:23:59,898 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.7679324894514767
[2024-11-08 17:23:59,898 INFO L175 Difference]: Start difference. First operand has 277 places, 279 transitions, 582 flow. Second operand 3 states and 910 transitions.
[2024-11-08 17:23:59,898 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 278 places, 286 transitions, 670 flow
[2024-11-08 17:23:59,900 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 277 places, 286 transitions, 669 flow, removed 0 selfloop flow, removed 1 redundant places.
[2024-11-08 17:23:59,903 INFO L231 Difference]: Finished difference. Result has 278 places, 282 transitions, 610 flow
[2024-11-08 17:23:59,903 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=395, PETRI_DIFFERENCE_MINUEND_FLOW=579, PETRI_DIFFERENCE_MINUEND_PLACES=275, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=278, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=273, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=610, PETRI_PLACES=278, PETRI_TRANSITIONS=282}
[2024-11-08 17:23:59,904 INFO L277 CegarLoopForPetriNet]: 369 programPoint places, -91 predicate places.
[2024-11-08 17:23:59,904 INFO L471 AbstractCegarLoop]: Abstraction has has 278 places, 282 transitions, 610 flow
[2024-11-08 17:23:59,905 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 293.0) internal successors, (879), 3 states have internal predecessors, (879), 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)
[2024-11-08 17:23:59,905 INFO L196 CegarLoopForPetriNet]: Found error trace
[2024-11-08 17:23:59,905 INFO L204 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-11-08 17:23:59,905 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16
[2024-11-08 17:23:59,905 INFO L396 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr18ASSERT_VIOLATIONDATA_RACE === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 159 more)] ===
[2024-11-08 17:23:59,906 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-11-08 17:23:59,906 INFO L85 PathProgramCache]: Analyzing trace with hash -509628718, now seen corresponding path program 1 times
[2024-11-08 17:23:59,906 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-11-08 17:23:59,906 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [347970877]
[2024-11-08 17:23:59,906 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-08 17:23:59,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 17:23:59,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 17:23:59,992 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-08 17:23:59,992 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-11-08 17:23:59,992 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [347970877]
[2024-11-08 17:23:59,992 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [347970877] provided 1 perfect and 0 imperfect interpolant sequences
[2024-11-08 17:23:59,993 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-11-08 17:23:59,993 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2
[2024-11-08 17:23:59,993 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1826007981]
[2024-11-08 17:23:59,993 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-11-08 17:23:59,994 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2024-11-08 17:23:59,994 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-11-08 17:23:59,994 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2024-11-08 17:23:59,994 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2024-11-08 17:23:59,997 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 293 out of 395
[2024-11-08 17:23:59,998 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 278 places, 282 transitions, 610 flow. Second operand has 3 states, 3 states have (on average 297.6666666666667) internal successors, (893), 3 states have internal predecessors, (893), 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)
[2024-11-08 17:23:59,998 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2024-11-08 17:23:59,998 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 293 of 395
[2024-11-08 17:23:59,998 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2024-11-08 17:24:00,722 INFO L124 PetriNetUnfolderBase]: 1506/3516 cut-off events.
[2024-11-08 17:24:00,722 INFO L125 PetriNetUnfolderBase]: For 727/727 co-relation queries the response was YES.
[2024-11-08 17:24:00,738 INFO L83 FinitePrefix]: Finished finitePrefix Result has 6059 conditions, 3516 events. 1506/3516 cut-off events. For 727/727 co-relation queries the response was YES. Maximal size of possible extension queue 173. Compared 24508 event pairs, 756 based on Foata normal form. 4/2968 useless extension candidates. Maximal degree in co-relation 5963. Up to 1676 conditions per place.
[2024-11-08 17:24:00,740 INFO L140 encePairwiseOnDemand]: 393/395 looper letters, 0 selfloop transitions, 0 changer transitions 281/281 dead transitions.
[2024-11-08 17:24:00,740 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 279 places, 281 transitions, 666 flow
[2024-11-08 17:24:00,740 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2024-11-08 17:24:00,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states.
[2024-11-08 17:24:00,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 903 transitions.
[2024-11-08 17:24:00,743 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.7620253164556962
[2024-11-08 17:24:00,743 INFO L175 Difference]: Start difference. First operand has 278 places, 282 transitions, 610 flow. Second operand 3 states and 903 transitions.
[2024-11-08 17:24:00,743 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 279 places, 281 transitions, 666 flow
[2024-11-08 17:24:00,745 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 279 places, 281 transitions, 666 flow, removed 0 selfloop flow, removed 0 redundant places.
[2024-11-08 17:24:00,746 INFO L231 Difference]: Finished difference. Result has 279 places, 0 transitions, 0 flow
[2024-11-08 17:24:00,746 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=395, PETRI_DIFFERENCE_MINUEND_FLOW=608, PETRI_DIFFERENCE_MINUEND_PLACES=277, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=281, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=281, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=0, PETRI_PLACES=279, PETRI_TRANSITIONS=0}
[2024-11-08 17:24:00,747 INFO L277 CegarLoopForPetriNet]: 369 programPoint places, -90 predicate places.
[2024-11-08 17:24:00,747 INFO L471 AbstractCegarLoop]: Abstraction has has 279 places, 0 transitions, 0 flow
[2024-11-08 17:24:00,748 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 297.6666666666667) internal successors, (893), 3 states have internal predecessors, (893), 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)
[2024-11-08 17:24:00,750 INFO L782 garLoopResultBuilder]: Registering result SAFE for location thread1Err0ASSERT_VIOLATIONDATA_RACE (162 of 163 remaining)
[2024-11-08 17:24:00,751 INFO L782 garLoopResultBuilder]: Registering result SAFE for location thread1Err1ASSERT_VIOLATIONDATA_RACE (161 of 163 remaining)
[2024-11-08 17:24:00,751 INFO L782 garLoopResultBuilder]: Registering result SAFE for location thread1Err2ASSERT_VIOLATIONDATA_RACE (160 of 163 remaining)
[2024-11-08 17:24:00,751 INFO L782 garLoopResultBuilder]: Registering result SAFE for location thread1Err3ASSERT_VIOLATIONDATA_RACE (159 of 163 remaining)
[2024-11-08 17:24:00,751 INFO L782 garLoopResultBuilder]: Registering result SAFE for location thread1Err4ASSERT_VIOLATIONDATA_RACE (158 of 163 remaining)
[2024-11-08 17:24:00,751 INFO L782 garLoopResultBuilder]: Registering result SAFE for location thread1Err5ASSERT_VIOLATIONDATA_RACE (157 of 163 remaining)
[2024-11-08 17:24:00,751 INFO L782 garLoopResultBuilder]: Registering result SAFE for location thread1Err6ASSERT_VIOLATIONDATA_RACE (156 of 163 remaining)
[2024-11-08 17:24:00,752 INFO L782 garLoopResultBuilder]: Registering result SAFE for location thread1Err7ASSERT_VIOLATIONDATA_RACE (155 of 163 remaining)
[2024-11-08 17:24:00,752 INFO L782 garLoopResultBuilder]: Registering result SAFE for location thread1Err8ASSERT_VIOLATIONDATA_RACE (154 of 163 remaining)
[2024-11-08 17:24:00,752 INFO L782 garLoopResultBuilder]: Registering result SAFE for location thread1Err9ASSERT_VIOLATIONDATA_RACE (153 of 163 remaining)
[2024-11-08 17:24:00,752 INFO L782 garLoopResultBuilder]: Registering result SAFE for location thread1Err10ASSERT_VIOLATIONDATA_RACE (152 of 163 remaining)
[2024-11-08 17:24:00,752 INFO L782 garLoopResultBuilder]: Registering result SAFE for location thread1Err11ASSERT_VIOLATIONDATA_RACE (151 of 163 remaining)
[2024-11-08 17:24:00,752 INFO L782 garLoopResultBuilder]: Registering result SAFE for location thread1Err12ASSERT_VIOLATIONDATA_RACE (150 of 163 remaining)
[2024-11-08 17:24:00,752 INFO L782 garLoopResultBuilder]: Registering result SAFE for location thread1Err13ASSERT_VIOLATIONDATA_RACE (149 of 163 remaining)
[2024-11-08 17:24:00,753 INFO L782 garLoopResultBuilder]: Registering result SAFE for location thread1Err14ASSERT_VIOLATIONDATA_RACE (148 of 163 remaining)
[2024-11-08 17:24:00,753 INFO L782 garLoopResultBuilder]: Registering result SAFE for location thread2Err0ASSERT_VIOLATIONDATA_RACE (147 of 163 remaining)
[2024-11-08 17:24:00,753 INFO L782 garLoopResultBuilder]: Registering result SAFE for location thread2Err1ASSERT_VIOLATIONDATA_RACE (146 of 163 remaining)
[2024-11-08 17:24:00,753 INFO L782 garLoopResultBuilder]: Registering result SAFE for location thread2Err2ASSERT_VIOLATIONDATA_RACE (145 of 163 remaining)
[2024-11-08 17:24:00,753 INFO L782 garLoopResultBuilder]: Registering result SAFE for location thread2Err3ASSERT_VIOLATIONDATA_RACE (144 of 163 remaining)
[2024-11-08 17:24:00,753 INFO L782 garLoopResultBuilder]: Registering result SAFE for location thread2Err4ASSERT_VIOLATIONDATA_RACE (143 of 163 remaining)
[2024-11-08 17:24:00,753 INFO L782 garLoopResultBuilder]: Registering result SAFE for location thread2Err5ASSERT_VIOLATIONDATA_RACE (142 of 163 remaining)
[2024-11-08 17:24:00,753 INFO L782 garLoopResultBuilder]: Registering result SAFE for location thread2Err6ASSERT_VIOLATIONDATA_RACE (141 of 163 remaining)
[2024-11-08 17:24:00,753 INFO L782 garLoopResultBuilder]: Registering result SAFE for location thread2Err7ASSERT_VIOLATIONDATA_RACE (140 of 163 remaining)
[2024-11-08 17:24:00,754 INFO L782 garLoopResultBuilder]: Registering result SAFE for location thread2Err8ASSERT_VIOLATIONDATA_RACE (139 of 163 remaining)
[2024-11-08 17:24:00,754 INFO L782 garLoopResultBuilder]: Registering result SAFE for location thread2Err9ASSERT_VIOLATIONDATA_RACE (138 of 163 remaining)
[2024-11-08 17:24:00,754 INFO L782 garLoopResultBuilder]: Registering result SAFE for location thread2Err10ASSERT_VIOLATIONDATA_RACE (137 of 163 remaining)
[2024-11-08 17:24:00,754 INFO L782 garLoopResultBuilder]: Registering result SAFE for location thread2Err11ASSERT_VIOLATIONDATA_RACE (136 of 163 remaining)
[2024-11-08 17:24:00,754 INFO L782 garLoopResultBuilder]: Registering result SAFE for location thread2Err12ASSERT_VIOLATIONDATA_RACE (135 of 163 remaining)
[2024-11-08 17:24:00,754 INFO L782 garLoopResultBuilder]: Registering result SAFE for location thread2Err13ASSERT_VIOLATIONDATA_RACE (134 of 163 remaining)
[2024-11-08 17:24:00,755 INFO L782 garLoopResultBuilder]: Registering result SAFE for location thread2Err14ASSERT_VIOLATIONDATA_RACE (133 of 163 remaining)
[2024-11-08 17:24:00,755 INFO L782 garLoopResultBuilder]: Registering result SAFE for location thread3Err0ASSERT_VIOLATIONDATA_RACE (132 of 163 remaining)
[2024-11-08 17:24:00,755 INFO L782 garLoopResultBuilder]: Registering result SAFE for location thread3Err1ASSERT_VIOLATIONDATA_RACE (131 of 163 remaining)
[2024-11-08 17:24:00,755 INFO L782 garLoopResultBuilder]: Registering result SAFE for location thread3Err2ASSERT_VIOLATIONDATA_RACE (130 of 163 remaining)
[2024-11-08 17:24:00,755 INFO L782 garLoopResultBuilder]: Registering result SAFE for location thread3Err3ASSERT_VIOLATIONDATA_RACE (129 of 163 remaining)
[2024-11-08 17:24:00,755 INFO L782 garLoopResultBuilder]: Registering result SAFE for location thread3Err4ASSERT_VIOLATIONDATA_RACE (128 of 163 remaining)
[2024-11-08 17:24:00,756 INFO L782 garLoopResultBuilder]: Registering result SAFE for location thread3Err5ASSERT_VIOLATIONDATA_RACE (127 of 163 remaining)
[2024-11-08 17:24:00,756 INFO L782 garLoopResultBuilder]: Registering result SAFE for location thread3Err6ASSERT_VIOLATIONDATA_RACE (126 of 163 remaining)
[2024-11-08 17:24:00,756 INFO L782 garLoopResultBuilder]: Registering result SAFE for location thread3Err7ASSERT_VIOLATIONDATA_RACE (125 of 163 remaining)
[2024-11-08 17:24:00,756 INFO L782 garLoopResultBuilder]: Registering result SAFE for location thread3Err8ASSERT_VIOLATIONDATA_RACE (124 of 163 remaining)
[2024-11-08 17:24:00,756 INFO L782 garLoopResultBuilder]: Registering result SAFE for location thread3Err9ASSERT_VIOLATIONDATA_RACE (123 of 163 remaining)
[2024-11-08 17:24:00,756 INFO L782 garLoopResultBuilder]: Registering result SAFE for location thread3Err10ASSERT_VIOLATIONDATA_RACE (122 of 163 remaining)
[2024-11-08 17:24:00,756 INFO L782 garLoopResultBuilder]: Registering result SAFE for location thread3Err11ASSERT_VIOLATIONDATA_RACE (121 of 163 remaining)
[2024-11-08 17:24:00,757 INFO L782 garLoopResultBuilder]: Registering result SAFE for location thread3Err12ASSERT_VIOLATIONDATA_RACE (120 of 163 remaining)
[2024-11-08 17:24:00,757 INFO L782 garLoopResultBuilder]: Registering result SAFE for location thread3Err13ASSERT_VIOLATIONDATA_RACE (119 of 163 remaining)
[2024-11-08 17:24:00,757 INFO L782 garLoopResultBuilder]: Registering result SAFE for location thread3Err14ASSERT_VIOLATIONDATA_RACE (118 of 163 remaining)
[2024-11-08 17:24:00,757 INFO L782 garLoopResultBuilder]: Registering result SAFE for location thread3Err15ASSERT_VIOLATIONDATA_RACE (117 of 163 remaining)
[2024-11-08 17:24:00,757 INFO L782 garLoopResultBuilder]: Registering result SAFE for location thread3Err16ASSERT_VIOLATIONDATA_RACE (116 of 163 remaining)
[2024-11-08 17:24:00,757 INFO L782 garLoopResultBuilder]: Registering result SAFE for location thread3Err17ASSERT_VIOLATIONDATA_RACE (115 of 163 remaining)
[2024-11-08 17:24:00,757 INFO L782 garLoopResultBuilder]: Registering result SAFE for location thread3Err18ASSERT_VIOLATIONDATA_RACE (114 of 163 remaining)
[2024-11-08 17:24:00,758 INFO L782 garLoopResultBuilder]: Registering result SAFE for location thread3Err19ASSERT_VIOLATIONDATA_RACE (113 of 163 remaining)
[2024-11-08 17:24:00,758 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE (112 of 163 remaining)
[2024-11-08 17:24:00,758 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE (111 of 163 remaining)
[2024-11-08 17:24:00,758 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (110 of 163 remaining)
[2024-11-08 17:24:00,758 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE (109 of 163 remaining)
[2024-11-08 17:24:00,758 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr4ASSERT_VIOLATIONDATA_RACE (108 of 163 remaining)
[2024-11-08 17:24:00,759 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr5ASSERT_VIOLATIONDATA_RACE (107 of 163 remaining)
[2024-11-08 17:24:00,759 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr6ASSERT_VIOLATIONDATA_RACE (106 of 163 remaining)
[2024-11-08 17:24:00,759 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr7ASSERT_VIOLATIONDATA_RACE (105 of 163 remaining)
[2024-11-08 17:24:00,759 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr8ASSERT_VIOLATIONDATA_RACE (104 of 163 remaining)
[2024-11-08 17:24:00,759 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr9ASSERT_VIOLATIONDATA_RACE (103 of 163 remaining)
[2024-11-08 17:24:00,759 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr10ASSERT_VIOLATIONDATA_RACE (102 of 163 remaining)
[2024-11-08 17:24:00,759 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr12ASSERT_VIOLATIONDATA_RACE (101 of 163 remaining)
[2024-11-08 17:24:00,760 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr11ASSERT_VIOLATIONDATA_RACE (100 of 163 remaining)
[2024-11-08 17:24:00,760 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr13ASSERT_VIOLATIONDATA_RACE (99 of 163 remaining)
[2024-11-08 17:24:00,760 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr15ASSERT_VIOLATIONDATA_RACE (98 of 163 remaining)
[2024-11-08 17:24:00,760 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr14ASSERT_VIOLATIONDATA_RACE (97 of 163 remaining)
[2024-11-08 17:24:00,760 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr16ASSERT_VIOLATIONDATA_RACE (96 of 163 remaining)
[2024-11-08 17:24:00,760 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr17ASSERT_VIOLATIONDATA_RACE (95 of 163 remaining)
[2024-11-08 17:24:00,761 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr18ASSERT_VIOLATIONDATA_RACE (94 of 163 remaining)
[2024-11-08 17:24:00,761 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (93 of 163 remaining)
[2024-11-08 17:24:00,761 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (92 of 163 remaining)
[2024-11-08 17:24:00,761 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr2INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (91 of 163 remaining)
[2024-11-08 17:24:00,761 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (90 of 163 remaining)
[2024-11-08 17:24:00,761 INFO L782 garLoopResultBuilder]: Registering result SAFE for location thread4Err0ASSERT_VIOLATIONDATA_RACE (89 of 163 remaining)
[2024-11-08 17:24:00,761 INFO L782 garLoopResultBuilder]: Registering result SAFE for location thread4Err1ASSERT_VIOLATIONDATA_RACE (88 of 163 remaining)
[2024-11-08 17:24:00,762 INFO L782 garLoopResultBuilder]: Registering result SAFE for location thread4Err2ASSERT_VIOLATIONDATA_RACE (87 of 163 remaining)
[2024-11-08 17:24:00,762 INFO L782 garLoopResultBuilder]: Registering result SAFE for location thread4Err3ASSERT_VIOLATIONDATA_RACE (86 of 163 remaining)
[2024-11-08 17:24:00,762 INFO L782 garLoopResultBuilder]: Registering result SAFE for location thread4Err4ASSERT_VIOLATIONDATA_RACE (85 of 163 remaining)
[2024-11-08 17:24:00,762 INFO L782 garLoopResultBuilder]: Registering result SAFE for location thread4Err5ASSERT_VIOLATIONDATA_RACE (84 of 163 remaining)
[2024-11-08 17:24:00,762 INFO L782 garLoopResultBuilder]: Registering result SAFE for location thread4Err6ASSERT_VIOLATIONDATA_RACE (83 of 163 remaining)
[2024-11-08 17:24:00,762 INFO L782 garLoopResultBuilder]: Registering result SAFE for location thread4Err7ASSERT_VIOLATIONDATA_RACE (82 of 163 remaining)
[2024-11-08 17:24:00,762 INFO L782 garLoopResultBuilder]: Registering result SAFE for location thread4Err8ASSERT_VIOLATIONDATA_RACE (81 of 163 remaining)
[2024-11-08 17:24:00,762 INFO L782 garLoopResultBuilder]: Registering result SAFE for location thread4Err9ASSERT_VIOLATIONDATA_RACE (80 of 163 remaining)
[2024-11-08 17:24:00,763 INFO L782 garLoopResultBuilder]: Registering result SAFE for location thread4Err10ASSERT_VIOLATIONDATA_RACE (79 of 163 remaining)
[2024-11-08 17:24:00,763 INFO L782 garLoopResultBuilder]: Registering result SAFE for location thread4Err11ASSERT_VIOLATIONDATA_RACE (78 of 163 remaining)
[2024-11-08 17:24:00,763 INFO L782 garLoopResultBuilder]: Registering result SAFE for location thread4Err12ASSERT_VIOLATIONDATA_RACE (77 of 163 remaining)
[2024-11-08 17:24:00,763 INFO L782 garLoopResultBuilder]: Registering result SAFE for location thread4Err13ASSERT_VIOLATIONDATA_RACE (76 of 163 remaining)
[2024-11-08 17:24:00,763 INFO L782 garLoopResultBuilder]: Registering result SAFE for location thread4Err14ASSERT_VIOLATIONDATA_RACE (75 of 163 remaining)
[2024-11-08 17:24:00,763 INFO L782 garLoopResultBuilder]: Registering result SAFE for location thread4Err15ASSERT_VIOLATIONDATA_RACE (74 of 163 remaining)
[2024-11-08 17:24:00,763 INFO L782 garLoopResultBuilder]: Registering result SAFE for location thread4Err16ASSERT_VIOLATIONDATA_RACE (73 of 163 remaining)
[2024-11-08 17:24:00,763 INFO L782 garLoopResultBuilder]: Registering result SAFE for location thread4Err17ASSERT_VIOLATIONDATA_RACE (72 of 163 remaining)
[2024-11-08 17:24:00,763 INFO L782 garLoopResultBuilder]: Registering result SAFE for location thread4Err18ASSERT_VIOLATIONDATA_RACE (71 of 163 remaining)
[2024-11-08 17:24:00,764 INFO L782 garLoopResultBuilder]: Registering result SAFE for location thread4Err19ASSERT_VIOLATIONDATA_RACE (70 of 163 remaining)
[2024-11-08 17:24:00,764 INFO L782 garLoopResultBuilder]: Registering result SAFE for location thread1Err0ASSERT_VIOLATIONDATA_RACE (69 of 163 remaining)
[2024-11-08 17:24:00,764 INFO L782 garLoopResultBuilder]: Registering result SAFE for location thread1Err1ASSERT_VIOLATIONDATA_RACE (68 of 163 remaining)
[2024-11-08 17:24:00,764 INFO L782 garLoopResultBuilder]: Registering result SAFE for location thread1Err2ASSERT_VIOLATIONDATA_RACE (67 of 163 remaining)
[2024-11-08 17:24:00,764 INFO L782 garLoopResultBuilder]: Registering result SAFE for location thread1Err3ASSERT_VIOLATIONDATA_RACE (66 of 163 remaining)
[2024-11-08 17:24:00,764 INFO L782 garLoopResultBuilder]: Registering result SAFE for location thread1Err4ASSERT_VIOLATIONDATA_RACE (65 of 163 remaining)
[2024-11-08 17:24:00,764 INFO L782 garLoopResultBuilder]: Registering result SAFE for location thread1Err5ASSERT_VIOLATIONDATA_RACE (64 of 163 remaining)
[2024-11-08 17:24:00,764 INFO L782 garLoopResultBuilder]: Registering result SAFE for location thread1Err6ASSERT_VIOLATIONDATA_RACE (63 of 163 remaining)
[2024-11-08 17:24:00,764 INFO L782 garLoopResultBuilder]: Registering result SAFE for location thread1Err7ASSERT_VIOLATIONDATA_RACE (62 of 163 remaining)
[2024-11-08 17:24:00,765 INFO L782 garLoopResultBuilder]: Registering result SAFE for location thread1Err8ASSERT_VIOLATIONDATA_RACE (61 of 163 remaining)
[2024-11-08 17:24:00,765 INFO L782 garLoopResultBuilder]: Registering result SAFE for location thread1Err9ASSERT_VIOLATIONDATA_RACE (60 of 163 remaining)
[2024-11-08 17:24:00,765 INFO L782 garLoopResultBuilder]: Registering result SAFE for location thread1Err10ASSERT_VIOLATIONDATA_RACE (59 of 163 remaining)
[2024-11-08 17:24:00,765 INFO L782 garLoopResultBuilder]: Registering result SAFE for location thread1Err11ASSERT_VIOLATIONDATA_RACE (58 of 163 remaining)
[2024-11-08 17:24:00,765 INFO L782 garLoopResultBuilder]: Registering result SAFE for location thread1Err12ASSERT_VIOLATIONDATA_RACE (57 of 163 remaining)
[2024-11-08 17:24:00,765 INFO L782 garLoopResultBuilder]: Registering result SAFE for location thread1Err13ASSERT_VIOLATIONDATA_RACE (56 of 163 remaining)
[2024-11-08 17:24:00,766 INFO L782 garLoopResultBuilder]: Registering result SAFE for location thread1Err14ASSERT_VIOLATIONDATA_RACE (55 of 163 remaining)
[2024-11-08 17:24:00,766 INFO L782 garLoopResultBuilder]: Registering result SAFE for location thread2Err0ASSERT_VIOLATIONDATA_RACE (54 of 163 remaining)
[2024-11-08 17:24:00,766 INFO L782 garLoopResultBuilder]: Registering result SAFE for location thread2Err1ASSERT_VIOLATIONDATA_RACE (53 of 163 remaining)
[2024-11-08 17:24:00,766 INFO L782 garLoopResultBuilder]: Registering result SAFE for location thread2Err2ASSERT_VIOLATIONDATA_RACE (52 of 163 remaining)
[2024-11-08 17:24:00,766 INFO L782 garLoopResultBuilder]: Registering result SAFE for location thread2Err3ASSERT_VIOLATIONDATA_RACE (51 of 163 remaining)
[2024-11-08 17:24:00,766 INFO L782 garLoopResultBuilder]: Registering result SAFE for location thread2Err4ASSERT_VIOLATIONDATA_RACE (50 of 163 remaining)
[2024-11-08 17:24:00,767 INFO L782 garLoopResultBuilder]: Registering result SAFE for location thread2Err5ASSERT_VIOLATIONDATA_RACE (49 of 163 remaining)
[2024-11-08 17:24:00,767 INFO L782 garLoopResultBuilder]: Registering result SAFE for location thread2Err6ASSERT_VIOLATIONDATA_RACE (48 of 163 remaining)
[2024-11-08 17:24:00,767 INFO L782 garLoopResultBuilder]: Registering result SAFE for location thread2Err7ASSERT_VIOLATIONDATA_RACE (47 of 163 remaining)
[2024-11-08 17:24:00,767 INFO L782 garLoopResultBuilder]: Registering result SAFE for location thread2Err8ASSERT_VIOLATIONDATA_RACE (46 of 163 remaining)
[2024-11-08 17:24:00,767 INFO L782 garLoopResultBuilder]: Registering result SAFE for location thread2Err9ASSERT_VIOLATIONDATA_RACE (45 of 163 remaining)
[2024-11-08 17:24:00,767 INFO L782 garLoopResultBuilder]: Registering result SAFE for location thread2Err10ASSERT_VIOLATIONDATA_RACE (44 of 163 remaining)
[2024-11-08 17:24:00,768 INFO L782 garLoopResultBuilder]: Registering result SAFE for location thread2Err11ASSERT_VIOLATIONDATA_RACE (43 of 163 remaining)
[2024-11-08 17:24:00,768 INFO L782 garLoopResultBuilder]: Registering result SAFE for location thread2Err12ASSERT_VIOLATIONDATA_RACE (42 of 163 remaining)
[2024-11-08 17:24:00,768 INFO L782 garLoopResultBuilder]: Registering result SAFE for location thread2Err13ASSERT_VIOLATIONDATA_RACE (41 of 163 remaining)
[2024-11-08 17:24:00,768 INFO L782 garLoopResultBuilder]: Registering result SAFE for location thread2Err14ASSERT_VIOLATIONDATA_RACE (40 of 163 remaining)
[2024-11-08 17:24:00,768 INFO L782 garLoopResultBuilder]: Registering result SAFE for location thread3Err0ASSERT_VIOLATIONDATA_RACE (39 of 163 remaining)
[2024-11-08 17:24:00,768 INFO L782 garLoopResultBuilder]: Registering result SAFE for location thread3Err1ASSERT_VIOLATIONDATA_RACE (38 of 163 remaining)
[2024-11-08 17:24:00,768 INFO L782 garLoopResultBuilder]: Registering result SAFE for location thread3Err2ASSERT_VIOLATIONDATA_RACE (37 of 163 remaining)
[2024-11-08 17:24:00,769 INFO L782 garLoopResultBuilder]: Registering result SAFE for location thread3Err3ASSERT_VIOLATIONDATA_RACE (36 of 163 remaining)
[2024-11-08 17:24:00,769 INFO L782 garLoopResultBuilder]: Registering result SAFE for location thread3Err4ASSERT_VIOLATIONDATA_RACE (35 of 163 remaining)
[2024-11-08 17:24:00,769 INFO L782 garLoopResultBuilder]: Registering result SAFE for location thread3Err5ASSERT_VIOLATIONDATA_RACE (34 of 163 remaining)
[2024-11-08 17:24:00,769 INFO L782 garLoopResultBuilder]: Registering result SAFE for location thread3Err6ASSERT_VIOLATIONDATA_RACE (33 of 163 remaining)
[2024-11-08 17:24:00,769 INFO L782 garLoopResultBuilder]: Registering result SAFE for location thread3Err7ASSERT_VIOLATIONDATA_RACE (32 of 163 remaining)
[2024-11-08 17:24:00,769 INFO L782 garLoopResultBuilder]: Registering result SAFE for location thread3Err8ASSERT_VIOLATIONDATA_RACE (31 of 163 remaining)
[2024-11-08 17:24:00,769 INFO L782 garLoopResultBuilder]: Registering result SAFE for location thread3Err9ASSERT_VIOLATIONDATA_RACE (30 of 163 remaining)
[2024-11-08 17:24:00,770 INFO L782 garLoopResultBuilder]: Registering result SAFE for location thread3Err10ASSERT_VIOLATIONDATA_RACE (29 of 163 remaining)
[2024-11-08 17:24:00,770 INFO L782 garLoopResultBuilder]: Registering result SAFE for location thread3Err11ASSERT_VIOLATIONDATA_RACE (28 of 163 remaining)
[2024-11-08 17:24:00,770 INFO L782 garLoopResultBuilder]: Registering result SAFE for location thread3Err12ASSERT_VIOLATIONDATA_RACE (27 of 163 remaining)
[2024-11-08 17:24:00,770 INFO L782 garLoopResultBuilder]: Registering result SAFE for location thread3Err13ASSERT_VIOLATIONDATA_RACE (26 of 163 remaining)
[2024-11-08 17:24:00,770 INFO L782 garLoopResultBuilder]: Registering result SAFE for location thread3Err14ASSERT_VIOLATIONDATA_RACE (25 of 163 remaining)
[2024-11-08 17:24:00,770 INFO L782 garLoopResultBuilder]: Registering result SAFE for location thread3Err15ASSERT_VIOLATIONDATA_RACE (24 of 163 remaining)
[2024-11-08 17:24:00,771 INFO L782 garLoopResultBuilder]: Registering result SAFE for location thread3Err16ASSERT_VIOLATIONDATA_RACE (23 of 163 remaining)
[2024-11-08 17:24:00,771 INFO L782 garLoopResultBuilder]: Registering result SAFE for location thread3Err17ASSERT_VIOLATIONDATA_RACE (22 of 163 remaining)
[2024-11-08 17:24:00,771 INFO L782 garLoopResultBuilder]: Registering result SAFE for location thread3Err18ASSERT_VIOLATIONDATA_RACE (21 of 163 remaining)
[2024-11-08 17:24:00,771 INFO L782 garLoopResultBuilder]: Registering result SAFE for location thread3Err19ASSERT_VIOLATIONDATA_RACE (20 of 163 remaining)
[2024-11-08 17:24:00,771 INFO L782 garLoopResultBuilder]: Registering result SAFE for location thread4Err0ASSERT_VIOLATIONDATA_RACE (19 of 163 remaining)
[2024-11-08 17:24:00,771 INFO L782 garLoopResultBuilder]: Registering result SAFE for location thread4Err1ASSERT_VIOLATIONDATA_RACE (18 of 163 remaining)
[2024-11-08 17:24:00,771 INFO L782 garLoopResultBuilder]: Registering result SAFE for location thread4Err2ASSERT_VIOLATIONDATA_RACE (17 of 163 remaining)
[2024-11-08 17:24:00,772 INFO L782 garLoopResultBuilder]: Registering result SAFE for location thread4Err3ASSERT_VIOLATIONDATA_RACE (16 of 163 remaining)
[2024-11-08 17:24:00,772 INFO L782 garLoopResultBuilder]: Registering result SAFE for location thread4Err4ASSERT_VIOLATIONDATA_RACE (15 of 163 remaining)
[2024-11-08 17:24:00,772 INFO L782 garLoopResultBuilder]: Registering result SAFE for location thread4Err5ASSERT_VIOLATIONDATA_RACE (14 of 163 remaining)
[2024-11-08 17:24:00,772 INFO L782 garLoopResultBuilder]: Registering result SAFE for location thread4Err6ASSERT_VIOLATIONDATA_RACE (13 of 163 remaining)
[2024-11-08 17:24:00,772 INFO L782 garLoopResultBuilder]: Registering result SAFE for location thread4Err7ASSERT_VIOLATIONDATA_RACE (12 of 163 remaining)
[2024-11-08 17:24:00,772 INFO L782 garLoopResultBuilder]: Registering result SAFE for location thread4Err8ASSERT_VIOLATIONDATA_RACE (11 of 163 remaining)
[2024-11-08 17:24:00,772 INFO L782 garLoopResultBuilder]: Registering result SAFE for location thread4Err9ASSERT_VIOLATIONDATA_RACE (10 of 163 remaining)
[2024-11-08 17:24:00,773 INFO L782 garLoopResultBuilder]: Registering result SAFE for location thread4Err10ASSERT_VIOLATIONDATA_RACE (9 of 163 remaining)
[2024-11-08 17:24:00,773 INFO L782 garLoopResultBuilder]: Registering result SAFE for location thread4Err11ASSERT_VIOLATIONDATA_RACE (8 of 163 remaining)
[2024-11-08 17:24:00,773 INFO L782 garLoopResultBuilder]: Registering result SAFE for location thread4Err12ASSERT_VIOLATIONDATA_RACE (7 of 163 remaining)
[2024-11-08 17:24:00,773 INFO L782 garLoopResultBuilder]: Registering result SAFE for location thread4Err13ASSERT_VIOLATIONDATA_RACE (6 of 163 remaining)
[2024-11-08 17:24:00,773 INFO L782 garLoopResultBuilder]: Registering result SAFE for location thread4Err14ASSERT_VIOLATIONDATA_RACE (5 of 163 remaining)
[2024-11-08 17:24:00,773 INFO L782 garLoopResultBuilder]: Registering result SAFE for location thread4Err15ASSERT_VIOLATIONDATA_RACE (4 of 163 remaining)
[2024-11-08 17:24:00,773 INFO L782 garLoopResultBuilder]: Registering result SAFE for location thread4Err16ASSERT_VIOLATIONDATA_RACE (3 of 163 remaining)
[2024-11-08 17:24:00,774 INFO L782 garLoopResultBuilder]: Registering result SAFE for location thread4Err17ASSERT_VIOLATIONDATA_RACE (2 of 163 remaining)
[2024-11-08 17:24:00,774 INFO L782 garLoopResultBuilder]: Registering result SAFE for location thread4Err18ASSERT_VIOLATIONDATA_RACE (1 of 163 remaining)
[2024-11-08 17:24:00,774 INFO L782 garLoopResultBuilder]: Registering result SAFE for location thread4Err19ASSERT_VIOLATIONDATA_RACE (0 of 163 remaining)
[2024-11-08 17:24:00,774 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17
[2024-11-08 17:24:00,774 INFO L407 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-11-08 17:24:00,781 INFO L239 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances
[2024-11-08 17:24:00,781 INFO L170 ceAbstractionStarter]: Computing trace abstraction results
[2024-11-08 17:24:00,787 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 08.11 05:24:00 BasicIcfg
[2024-11-08 17:24:00,787 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction----------------------------
[2024-11-08 17:24:00,787 INFO L112 PluginConnector]: ------------------------Witness Printer----------------------------
[2024-11-08 17:24:00,788 INFO L270 PluginConnector]: Initializing Witness Printer...
[2024-11-08 17:24:00,788 INFO L274 PluginConnector]: Witness Printer initialized
[2024-11-08 17:24:00,788 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 05:23:45" (3/4) ...
[2024-11-08 17:24:00,790 INFO L142 WitnessPrinter]: Generating witness for correct program
[2024-11-08 17:24:00,793 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure thread1
[2024-11-08 17:24:00,793 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure thread2
[2024-11-08 17:24:00,793 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure thread3
[2024-11-08 17:24:00,794 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure thread4
[2024-11-08 17:24:00,799 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 24 nodes and edges
[2024-11-08 17:24:00,800 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges
[2024-11-08 17:24:00,800 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges
[2024-11-08 17:24:00,801 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges
[2024-11-08 17:24:00,908 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8341efb0-5eb9-4a70-a519-34e0d29e576e/bin/uautomizer-verify-jihMAELWvX/witness.graphml
[2024-11-08 17:24:00,909 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8341efb0-5eb9-4a70-a519-34e0d29e576e/bin/uautomizer-verify-jihMAELWvX/witness.yml
[2024-11-08 17:24:00,909 INFO L131 PluginConnector]: ------------------------ END Witness Printer----------------------------
[2024-11-08 17:24:00,910 INFO L158 Benchmark]: Toolchain (without parser) took 18068.71ms. Allocated memory was 169.9MB in the beginning and 767.6MB in the end (delta: 597.7MB). Free memory was 131.0MB in the beginning and 442.4MB in the end (delta: -311.4MB). Peak memory consumption was 288.0MB. Max. memory is 16.1GB.
[2024-11-08 17:24:00,910 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 169.9MB. Free memory is still 146.7MB. There was no memory consumed. Max. memory is 16.1GB.
[2024-11-08 17:24:00,910 INFO L158 Benchmark]: CACSL2BoogieTranslator took 402.44ms. Allocated memory is still 169.9MB. Free memory was 131.0MB in the beginning and 114.9MB in the end (delta: 16.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB.
[2024-11-08 17:24:00,911 INFO L158 Benchmark]: Boogie Procedure Inliner took 76.16ms. Allocated memory is still 169.9MB. Free memory was 114.9MB in the beginning and 111.1MB in the end (delta: 3.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB.
[2024-11-08 17:24:00,911 INFO L158 Benchmark]: Boogie Preprocessor took 57.02ms. Allocated memory is still 169.9MB. Free memory was 111.1MB in the beginning and 108.0MB in the end (delta: 3.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB.
[2024-11-08 17:24:00,911 INFO L158 Benchmark]: RCFGBuilder took 2065.37ms. Allocated memory was 169.9MB in the beginning and 222.3MB in the end (delta: 52.4MB). Free memory was 107.6MB in the beginning and 162.0MB in the end (delta: -54.4MB). Peak memory consumption was 52.6MB. Max. memory is 16.1GB.
[2024-11-08 17:24:00,912 INFO L158 Benchmark]: TraceAbstraction took 15334.46ms. Allocated memory was 222.3MB in the beginning and 767.6MB in the end (delta: 545.3MB). Free memory was 161.0MB in the beginning and 449.8MB in the end (delta: -288.8MB). Peak memory consumption was 477.8MB. Max. memory is 16.1GB.
[2024-11-08 17:24:00,912 INFO L158 Benchmark]: Witness Printer took 121.70ms. Allocated memory is still 767.6MB. Free memory was 449.8MB in the beginning and 442.4MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB.
[2024-11-08 17:24:00,914 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] #######################
--- Results ---
* Results from de.uni_freiburg.informatik.ultimate.core:
- StatisticsResult: Toolchain Benchmarks
Benchmark results are:
* CDTParser took 0.29ms. Allocated memory is still 169.9MB. Free memory is still 146.7MB. There was no memory consumed. Max. memory is 16.1GB.
* CACSL2BoogieTranslator took 402.44ms. Allocated memory is still 169.9MB. Free memory was 131.0MB in the beginning and 114.9MB in the end (delta: 16.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB.
* Boogie Procedure Inliner took 76.16ms. Allocated memory is still 169.9MB. Free memory was 114.9MB in the beginning and 111.1MB in the end (delta: 3.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB.
* Boogie Preprocessor took 57.02ms. Allocated memory is still 169.9MB. Free memory was 111.1MB in the beginning and 108.0MB in the end (delta: 3.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB.
* RCFGBuilder took 2065.37ms. Allocated memory was 169.9MB in the beginning and 222.3MB in the end (delta: 52.4MB). Free memory was 107.6MB in the beginning and 162.0MB in the end (delta: -54.4MB). Peak memory consumption was 52.6MB. Max. memory is 16.1GB.
* TraceAbstraction took 15334.46ms. Allocated memory was 222.3MB in the beginning and 767.6MB in the end (delta: 545.3MB). Free memory was 161.0MB in the beginning and 449.8MB in the end (delta: -288.8MB). Peak memory consumption was 477.8MB. Max. memory is 16.1GB.
* Witness Printer took 121.70ms. Allocated memory is still 767.6MB. Free memory was 449.8MB in the beginning and 442.4MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB.
* Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction:
- PositiveResult [Line: 49]: 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: 53]: there are no data races
For all program executions holds that there are no data races at this location
- PositiveResult [Line: 53]: there are no data races
For all program executions holds that there are no data races at this location
- PositiveResult [Line: 53]: 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: 54]: 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: 54]: 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: 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: 61]: there are no data races
For all program executions holds that there are no data races at this location
- PositiveResult [Line: 61]: 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: 70]: there are no data races
For all program executions holds that there are no data races at this location
- PositiveResult [Line: 74]: there are no data races
For all program executions holds that there are no data races at this location
- PositiveResult [Line: 74]: there are no data races
For all program executions holds that there are no data races at this location
- PositiveResult [Line: 74]: 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: 75]: 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: 75]: 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: 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: 82]: there are no data races
For all program executions holds that there are no data races at this location
- PositiveResult [Line: 82]: 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: 91]: 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: 91]: there are no data races
For all program executions holds that there are no data races at this location
- PositiveResult [Line: 95]: there are no data races
For all program executions holds that there are no data races at this location
- PositiveResult [Line: 95]: there are no data races
For all program executions holds that there are no data races at this location
- PositiveResult [Line: 95]: there are no data races
For all program executions holds that there are no data races at this location
- PositiveResult [Line: 95]: there are no data races
For all program executions holds that there are no data races at this location
- PositiveResult [Line: 95]: there are no data races
For all program executions holds that there are no data races at this location
- PositiveResult [Line: 96]: there are no data races
For all program executions holds that there are no data races at this location
- PositiveResult [Line: 96]: there are no data races
For all program executions holds that there are no data races at this location
- PositiveResult [Line: 96]: there are no data races
For all program executions holds that there are no data races at this location
- PositiveResult [Line: 96]: there are no data races
For all program executions holds that there are no data races at this location
- PositiveResult [Line: 96]: 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: 97]: 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: 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: 132]: there are no data races
For all program executions holds that there are no data races at this location
- PositiveResult [Line: 133]: there are no data races
For all program executions holds that there are no data races at this location
- PositiveResult [Line: 133]: there are no data races
For all program executions holds that there are no data races at this location
- PositiveResult [Line: 134]: there are no data races
For all program executions holds that there are no data races at this location
- PositiveResult [Line: 135]: there are no data races
For all program executions holds that there are no data races at this location
- PositiveResult [Line: 135]: there are no data races
For all program executions holds that there are no data races at this location
- PositiveResult [Line: 136]: there are no data races
For all program executions holds that there are no data races at this location
- PositiveResult [Line: 136]: there are no data races
For all program executions holds that there are no data races at this location
- PositiveResult [Line: 163]: 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: 137]: there are no data races
For all program executions holds that there are no data races at this location
- PositiveResult [Line: 163]: 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: 139]: there are no data races
For all program executions holds that there are no data races at this location
- PositiveResult [Line: 151]: there are no data races
For all program executions holds that there are no data races at this location
- PositiveResult [Line: 109]: there are no data races
For all program executions holds that there are no data races at this location
- PositiveResult [Line: 109]: there are no data races
For all program executions holds that there are no data races at this location
- PositiveResult [Line: 109]: there are no data races
For all program executions holds that there are no data races at this location
- PositiveResult [Line: 109]: there are no data races
For all program executions holds that there are no data races at this location
- PositiveResult [Line: 113]: there are no data races
For all program executions holds that there are no data races at this location
- PositiveResult [Line: 113]: there are no data races
For all program executions holds that there are no data races at this location
- PositiveResult [Line: 113]: there are no data races
For all program executions holds that there are no data races at this location
- PositiveResult [Line: 113]: there are no data races
For all program executions holds that there are no data races at this location
- PositiveResult [Line: 113]: there are no data races
For all program executions holds that there are no data races at this location
- PositiveResult [Line: 114]: there are no data races
For all program executions holds that there are no data races at this location
- PositiveResult [Line: 114]: there are no data races
For all program executions holds that there are no data races at this location
- PositiveResult [Line: 114]: there are no data races
For all program executions holds that there are no data races at this location
- PositiveResult [Line: 114]: there are no data races
For all program executions holds that there are no data races at this location
- PositiveResult [Line: 114]: there are no data races
For all program executions holds that there are no data races at this location
- PositiveResult [Line: 115]: there are no data races
For all program executions holds that there are no data races at this location
- PositiveResult [Line: 115]: 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: 118]: 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: 118]: 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 9 procedures, 489 locations, 163 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: 15.1s, OverallIterations: 18, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 12.7s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.2s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 345 SdHoareTripleChecker+Valid, 1.4s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 202 mSDsluCounter, 51 SdHoareTripleChecker+Invalid, 1.2s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 0 mSDsCounter, 62 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 1078 IncrementalHoareTripleChecker+Invalid, 1140 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 62 mSolverCounterUnsat, 51 mSDtfsCounter, 1078 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 40 GetRequests, 19 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=772occurred in iteration=0, InterpolantAutomatonStates: 57, 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: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 1.4s InterpolantComputationTime, 1757 NumberOfCodeBlocks, 1757 NumberOfCodeBlocksAsserted, 18 NumberOfCheckSat, 1739 ConstructedInterpolants, 0 QuantifiedInterpolants, 1888 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 18 InterpolantComputations, 18 PerfectInterpolantSequences, 0/0 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
89 specifications checked. All of them hold
RESULT: Ultimate proved your program to be correct!
[2024-11-08 17:24:00,948 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8341efb0-5eb9-4a70-a519-34e0d29e576e/bin/uautomizer-verify-jihMAELWvX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (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