./Ultimate.py --spec ../sv-benchmarks/c/properties/no-data-race.prp --file ../sv-benchmarks/c/weaver/popl20-more-min-le-max.wvr.c --full-output --architecture 32bit


--------------------------------------------------------------------------------


Checking for data races
Using default analysis
Version 551b0097
Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/weaver/popl20-more-min-le-max.wvr.c -s /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-DataRace-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux --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 dbd0a32f8466e9a1ac86b6dfec2b7453fe6f40d8d953742d93d3d05c5ad7b7af
--- Real Ultimate output ---
This is Ultimate 0.3.0-?-551b009-m
[2025-01-09 21:33:33,611 INFO  L188        SettingsManager]: Resetting all preferences to default values...
[2025-01-09 21:33:33,644 INFO  L114        SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-DataRace-32bit-Automizer_Default.epf
[2025-01-09 21:33:33,648 WARN  L101        SettingsManager]: Preference file contains the following unknown settings:
[2025-01-09 21:33:33,648 WARN  L103        SettingsManager]:   * de.uni_freiburg.informatik.ultimate.core.Log level for class
[2025-01-09 21:33:33,663 INFO  L130        SettingsManager]: Preferences different from defaults after loading the file:
[2025-01-09 21:33:33,663 INFO  L151        SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2025-01-09 21:33:33,663 INFO  L153        SettingsManager]:  * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2025-01-09 21:33:33,663 INFO  L151        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2025-01-09 21:33:33,663 INFO  L153        SettingsManager]:  * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2025-01-09 21:33:33,664 INFO  L151        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2025-01-09 21:33:33,664 INFO  L153        SettingsManager]:  * Create parallel compositions if possible=false
[2025-01-09 21:33:33,664 INFO  L153        SettingsManager]:  * Use SBE=true
[2025-01-09 21:33:33,664 INFO  L151        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2025-01-09 21:33:33,664 INFO  L153        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2025-01-09 21:33:33,664 INFO  L153        SettingsManager]:  * sizeof long=4
[2025-01-09 21:33:33,664 INFO  L153        SettingsManager]:  * Overapproximate operations on floating types=true
[2025-01-09 21:33:33,664 INFO  L153        SettingsManager]:  * sizeof POINTER=4
[2025-01-09 21:33:33,664 INFO  L153        SettingsManager]:  * Check division by zero=IGNORE
[2025-01-09 21:33:33,664 INFO  L153        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2025-01-09 21:33:33,664 INFO  L153        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2025-01-09 21:33:33,664 INFO  L153        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2025-01-09 21:33:33,664 INFO  L153        SettingsManager]:  * Check absence of data races in concurrent programs=true
[2025-01-09 21:33:33,664 INFO  L153        SettingsManager]:  * Check unreachability of reach_error function=false
[2025-01-09 21:33:33,664 INFO  L153        SettingsManager]:  * sizeof long double=12
[2025-01-09 21:33:33,664 INFO  L153        SettingsManager]:  * Check if freed pointer was valid=false
[2025-01-09 21:33:33,664 INFO  L153        SettingsManager]:  * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR
[2025-01-09 21:33:33,665 INFO  L153        SettingsManager]:  * Use constant arrays=true
[2025-01-09 21:33:33,665 INFO  L151        SettingsManager]: Preferences of IcfgBuilder differ from their defaults:
[2025-01-09 21:33:33,665 INFO  L153        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2025-01-09 21:33:33,665 INFO  L153        SettingsManager]:  * SMT solver=External_DefaultMode
[2025-01-09 21:33:33,665 INFO  L153        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000
[2025-01-09 21:33:33,665 INFO  L151        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2025-01-09 21:33:33,665 INFO  L153        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2025-01-09 21:33:33,665 INFO  L153        SettingsManager]:  * SMT solver=External_DefaultMode
[2025-01-09 21:33:33,665 INFO  L153        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000
[2025-01-09 21:33:33,665 INFO  L151        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2025-01-09 21:33:33,665 INFO  L153        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2025-01-09 21:33:33,665 INFO  L153        SettingsManager]:  * Compute procedure contracts=false
[2025-01-09 21:33:33,665 INFO  L153        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopHeads
[2025-01-09 21:33:33,665 INFO  L153        SettingsManager]:  * Trace refinement strategy=CAMEL
[2025-01-09 21:33:33,665 INFO  L153        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2025-01-09 21:33:33,665 INFO  L153        SettingsManager]:  * Apply one-shot large block encoding in concurrent analysis=false
[2025-01-09 21:33:33,665 INFO  L153        SettingsManager]:  * Automaton type used in concurrency analysis=PETRI_NET
[2025-01-09 21:33:33,665 INFO  L153        SettingsManager]:  * Order on configurations for Petri net unfoldings=DBO
[2025-01-09 21:33:33,665 INFO  L153        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2025-01-09 21:33:33,666 INFO  L153        SettingsManager]:  * Looper check in Petri net analysis=SEMANTIC
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 -> /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux
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 -> dbd0a32f8466e9a1ac86b6dfec2b7453fe6f40d8d953742d93d3d05c5ad7b7af
[2025-01-09 21:33:33,903 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2025-01-09 21:33:33,912 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2025-01-09 21:33:33,913 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2025-01-09 21:33:33,914 INFO  L270        PluginConnector]: Initializing CDTParser...
[2025-01-09 21:33:33,915 INFO  L274        PluginConnector]: CDTParser initialized
[2025-01-09 21:33:33,916 INFO  L431   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/weaver/popl20-more-min-le-max.wvr.c
[2025-01-09 21:33:35,147 INFO  L533              CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/b0936f5df/e1ba24e2417a495a8bb6559318de9d9e/FLAGa37194997
[2025-01-09 21:33:35,387 INFO  L384              CDTParser]: Found 1 translation units.
[2025-01-09 21:33:35,387 INFO  L180              CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/weaver/popl20-more-min-le-max.wvr.c
[2025-01-09 21:33:35,401 INFO  L427              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/b0936f5df/e1ba24e2417a495a8bb6559318de9d9e/FLAGa37194997
[2025-01-09 21:33:35,424 INFO  L435              CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/b0936f5df/e1ba24e2417a495a8bb6559318de9d9e
[2025-01-09 21:33:35,429 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2025-01-09 21:33:35,430 INFO  L133        ToolchainWalker]: Walking toolchain with 6 elements.
[2025-01-09 21:33:35,431 INFO  L112        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2025-01-09 21:33:35,434 INFO  L270        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2025-01-09 21:33:35,437 INFO  L274        PluginConnector]: CACSL2BoogieTranslator initialized
[2025-01-09 21:33:35,438 INFO  L184        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.01 09:33:35" (1/1) ...
[2025-01-09 21:33:35,439 INFO  L204        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d912b9f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 09:33:35, skipping insertion in model container
[2025-01-09 21:33:35,439 INFO  L184        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.01 09:33:35" (1/1) ...
[2025-01-09 21:33:35,452 INFO  L175         MainTranslator]: Built tables and reachable declarations
[2025-01-09 21:33:35,601 INFO  L210          PostProcessor]: Analyzing one entry point: main
[2025-01-09 21:33:35,608 INFO  L200         MainTranslator]: Completed pre-run
[2025-01-09 21:33:35,624 INFO  L210          PostProcessor]: Analyzing one entry point: main
[2025-01-09 21:33:35,632 INFO  L204         MainTranslator]: Completed translation
[2025-01-09 21:33:35,633 INFO  L201        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 09:33:35 WrapperNode
[2025-01-09 21:33:35,633 INFO  L131        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2025-01-09 21:33:35,634 INFO  L112        PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2025-01-09 21:33:35,634 INFO  L270        PluginConnector]: Initializing Boogie Procedure Inliner...
[2025-01-09 21:33:35,634 INFO  L274        PluginConnector]: Boogie Procedure Inliner initialized
[2025-01-09 21:33:35,638 INFO  L184        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 09:33:35" (1/1) ...
[2025-01-09 21:33:35,644 INFO  L184        PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 09:33:35" (1/1) ...
[2025-01-09 21:33:35,657 INFO  L138                Inliner]: procedures = 23, calls = 29, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 130
[2025-01-09 21:33:35,657 INFO  L131        PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2025-01-09 21:33:35,657 INFO  L112        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2025-01-09 21:33:35,657 INFO  L270        PluginConnector]: Initializing Boogie Preprocessor...
[2025-01-09 21:33:35,658 INFO  L274        PluginConnector]: Boogie Preprocessor initialized
[2025-01-09 21:33:35,662 INFO  L184        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 09:33:35" (1/1) ...
[2025-01-09 21:33:35,662 INFO  L184        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 09:33:35" (1/1) ...
[2025-01-09 21:33:35,665 INFO  L184        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 09:33:35" (1/1) ...
[2025-01-09 21:33:35,665 INFO  L184        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 09:33:35" (1/1) ...
[2025-01-09 21:33:35,671 INFO  L184        PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 09:33:35" (1/1) ...
[2025-01-09 21:33:35,672 INFO  L184        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 09:33:35" (1/1) ...
[2025-01-09 21:33:35,674 INFO  L184        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 09:33:35" (1/1) ...
[2025-01-09 21:33:35,675 INFO  L184        PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 09:33:35" (1/1) ...
[2025-01-09 21:33:35,676 INFO  L184        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 09:33:35" (1/1) ...
[2025-01-09 21:33:35,677 INFO  L131        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2025-01-09 21:33:35,678 INFO  L112        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2025-01-09 21:33:35,678 INFO  L270        PluginConnector]: Initializing RCFGBuilder...
[2025-01-09 21:33:35,678 INFO  L274        PluginConnector]: RCFGBuilder initialized
[2025-01-09 21:33:35,679 INFO  L184        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 09:33:35" (1/1) ...
[2025-01-09 21:33:35,683 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000
[2025-01-09 21:33:35,692 INFO  L189       MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3
[2025-01-09 21:33:35,707 INFO  L229       MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null)
[2025-01-09 21:33:35,718 INFO  L327       MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process
[2025-01-09 21:33:35,733 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit
[2025-01-09 21:33:35,733 INFO  L130     BoogieDeclarations]: Found specification of procedure thread1
[2025-01-09 21:33:35,733 INFO  L138     BoogieDeclarations]: Found implementation of procedure thread1
[2025-01-09 21:33:35,733 INFO  L130     BoogieDeclarations]: Found specification of procedure thread2
[2025-01-09 21:33:35,733 INFO  L138     BoogieDeclarations]: Found implementation of procedure thread2
[2025-01-09 21:33:35,733 INFO  L130     BoogieDeclarations]: Found specification of procedure thread3
[2025-01-09 21:33:35,733 INFO  L138     BoogieDeclarations]: Found implementation of procedure thread3
[2025-01-09 21:33:35,733 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~int
[2025-01-09 21:33:35,733 INFO  L130     BoogieDeclarations]: Found specification of procedure write~int
[2025-01-09 21:33:35,733 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end
[2025-01-09 21:33:35,733 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin
[2025-01-09 21:33:35,733 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap
[2025-01-09 21:33:35,733 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2025-01-09 21:33:35,733 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2025-01-09 21:33:35,733 INFO  L130     BoogieDeclarations]: Found specification of procedure read~int
[2025-01-09 21:33:35,734 WARN  L203             CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement.
[2025-01-09 21:33:35,799 INFO  L234             CfgBuilder]: Building ICFG
[2025-01-09 21:33:35,800 INFO  L260             CfgBuilder]: Building CFG for each procedure with an implementation
[2025-01-09 21:33:36,146 INFO  L279             CfgBuilder]: Omitted future-live optimization because the input is a concurrent program.
[2025-01-09 21:33:36,147 INFO  L283             CfgBuilder]: Performing block encoding
[2025-01-09 21:33:36,277 INFO  L307             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2025-01-09 21:33:36,278 INFO  L312             CfgBuilder]: Removed 2 assume(true) statements.
[2025-01-09 21:33:36,278 INFO  L201        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.01 09:33:36 BoogieIcfgContainer
[2025-01-09 21:33:36,278 INFO  L131        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2025-01-09 21:33:36,279 INFO  L112        PluginConnector]: ------------------------TraceAbstraction----------------------------
[2025-01-09 21:33:36,279 INFO  L270        PluginConnector]: Initializing TraceAbstraction...
[2025-01-09 21:33:36,283 INFO  L274        PluginConnector]: TraceAbstraction initialized
[2025-01-09 21:33:36,283 INFO  L184        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.01 09:33:35" (1/3) ...
[2025-01-09 21:33:36,283 INFO  L204        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@34562b8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.01 09:33:36, skipping insertion in model container
[2025-01-09 21:33:36,283 INFO  L184        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 09:33:35" (2/3) ...
[2025-01-09 21:33:36,283 INFO  L204        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@34562b8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.01 09:33:36, skipping insertion in model container
[2025-01-09 21:33:36,284 INFO  L184        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.01 09:33:36" (3/3) ...
[2025-01-09 21:33:36,284 INFO  L128   eAbstractionObserver]: Analyzing ICFG popl20-more-min-le-max.wvr.c
[2025-01-09 21:33:36,294 INFO  L216   ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2025-01-09 21:33:36,295 INFO  L151   ceAbstractionStarter]: Applying trace abstraction to ICFG popl20-more-min-le-max.wvr.c that has 4 procedures, 210 locations, 1 initial locations, 3 loop locations, and 29 error locations.
[2025-01-09 21:33:36,295 INFO  L491   ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances.
[2025-01-09 21:33:36,379 INFO  L143    ThreadInstanceAdder]: Constructed 3 joinOtherThreadTransitions.
[2025-01-09 21:33:36,404 INFO  L73            FinitePrefix]: Start finitePrefix. Operand has 219 places, 218 transitions, 457 flow
[2025-01-09 21:33:36,454 INFO  L124   PetriNetUnfolderBase]: 9/215 cut-off events.
[2025-01-09 21:33:36,456 INFO  L125   PetriNetUnfolderBase]: For 3/3 co-relation queries the response was YES.
[2025-01-09 21:33:36,459 INFO  L83            FinitePrefix]: Finished finitePrefix Result has 228 conditions, 215 events. 9/215 cut-off events. For 3/3 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 228 event pairs, 0 based on Foata normal form. 0/177 useless extension candidates. Maximal degree in co-relation 187. Up to 2 conditions per place. 
[2025-01-09 21:33:36,459 INFO  L82        GeneralOperation]: Start removeDead. Operand has 219 places, 218 transitions, 457 flow
[2025-01-09 21:33:36,462 INFO  L88        GeneralOperation]: Finished RemoveDead, result has has 200 places, 198 transitions, 414 flow
[2025-01-09 21:33:36,467 INFO  L332      AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ========
[2025-01-09 21:33:36,473 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;@5ab79e9f, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms]
[2025-01-09 21:33:36,473 INFO  L334      AbstractCegarLoop]: Starting to check reachability of 49 error locations.
[2025-01-09 21:33:36,477 INFO  L185   PetriNetUnfolderBase]: Found word, exiting Unfolder.
[2025-01-09 21:33:36,477 INFO  L124   PetriNetUnfolderBase]: 0/21 cut-off events.
[2025-01-09 21:33:36,477 INFO  L125   PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES.
[2025-01-09 21:33:36,477 INFO  L198   CegarLoopForPetriNet]: Found error trace
[2025-01-09 21:33:36,478 INFO  L206   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]
[2025-01-09 21:33:36,478 INFO  L396      AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 45 more)] ===
[2025-01-09 21:33:36,481 INFO  L157       PredicateUnifier]: Initialized classic predicate unifier
[2025-01-09 21:33:36,481 INFO  L85        PathProgramCache]: Analyzing trace with hash 1446889065, now seen corresponding path program 1 times
[2025-01-09 21:33:36,486 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2025-01-09 21:33:36,486 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [555181813]
[2025-01-09 21:33:36,486 INFO  L97    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2025-01-09 21:33:36,487 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2025-01-09 21:33:36,536 INFO  L108    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 22 statements into 1 equivalence classes.
[2025-01-09 21:33:36,541 INFO  L111    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 22 of 22 statements.
[2025-01-09 21:33:36,542 INFO  L114    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s)
[2025-01-09 21:33:36,542 INFO  L115    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2025-01-09 21:33:36,585 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2025-01-09 21:33:36,585 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2025-01-09 21:33:36,585 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [555181813]
[2025-01-09 21:33:36,586 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [555181813] provided 1 perfect and 0 imperfect interpolant sequences
[2025-01-09 21:33:36,586 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2025-01-09 21:33:36,586 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2
[2025-01-09 21:33:36,587 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [554212764]
[2025-01-09 21:33:36,587 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2025-01-09 21:33:36,591 INFO  L548      AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2025-01-09 21:33:36,593 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2025-01-09 21:33:36,605 INFO  L144   InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2025-01-09 21:33:36,605 INFO  L146   InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2025-01-09 21:33:36,632 INFO  L469   CegarLoopForPetriNet]: Number of universal loopers: 176 out of 218
[2025-01-09 21:33:36,634 INFO  L103   encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 200 places, 198 transitions, 414 flow. Second operand  has 3 states, 3 states have (on average 177.33333333333334) internal successors, (532), 3 states have internal predecessors, (532), 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)
[2025-01-09 21:33:36,634 INFO  L112   encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2025-01-09 21:33:36,635 INFO  L113   encePairwiseOnDemand]: Number of universal subtrahend loopers: 176 of 218
[2025-01-09 21:33:36,635 INFO  L73            FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2025-01-09 21:33:36,719 INFO  L124   PetriNetUnfolderBase]: 58/390 cut-off events.
[2025-01-09 21:33:36,719 INFO  L125   PetriNetUnfolderBase]: For 38/38 co-relation queries the response was YES.
[2025-01-09 21:33:36,721 INFO  L83            FinitePrefix]: Finished finitePrefix Result has 531 conditions, 390 events. 58/390 cut-off events. For 38/38 co-relation queries the response was YES. Maximal size of possible extension queue 18. Compared 1314 event pairs, 38 based on Foata normal form. 3/344 useless extension candidates. Maximal degree in co-relation 346. Up to 100 conditions per place. 
[2025-01-09 21:33:36,723 INFO  L140   encePairwiseOnDemand]: 195/218 looper letters, 16 selfloop transitions, 2 changer transitions 3/177 dead transitions.
[2025-01-09 21:33:36,723 INFO  L145   encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 186 places, 177 transitions, 408 flow
[2025-01-09 21:33:36,724 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2025-01-09 21:33:36,725 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 3 states.
[2025-01-09 21:33:36,731 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 567 transitions.
[2025-01-09 21:33:36,732 INFO  L514   CegarLoopForPetriNet]: DFA transition density 0.8669724770642202
[2025-01-09 21:33:36,733 INFO  L175             Difference]: Start difference. First operand has 200 places, 198 transitions, 414 flow. Second operand 3 states and 567 transitions.
[2025-01-09 21:33:36,734 INFO  L82        GeneralOperation]: Start removeRedundantFlow. Operand has 186 places, 177 transitions, 408 flow
[2025-01-09 21:33:36,737 INFO  L88        GeneralOperation]: Finished removeRedundantFlow, result has has 180 places, 177 transitions, 396 flow, removed 0 selfloop flow, removed 6 redundant places.
[2025-01-09 21:33:36,739 INFO  L231             Difference]: Finished difference. Result has 180 places, 174 transitions, 358 flow
[2025-01-09 21:33:36,741 INFO  L262   CegarLoopForPetriNet]: {PETRI_ALPHABET=218, PETRI_DIFFERENCE_MINUEND_FLOW=360, PETRI_DIFFERENCE_MINUEND_PLACES=178, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=177, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=175, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=358, PETRI_PLACES=180, PETRI_TRANSITIONS=174}
[2025-01-09 21:33:36,743 INFO  L279   CegarLoopForPetriNet]: 200 programPoint places, -20 predicate places.
[2025-01-09 21:33:36,743 INFO  L471      AbstractCegarLoop]: Abstraction has has 180 places, 174 transitions, 358 flow
[2025-01-09 21:33:36,743 INFO  L472      AbstractCegarLoop]: INTERPOLANT automaton has  has 3 states, 3 states have (on average 177.33333333333334) internal successors, (532), 3 states have internal predecessors, (532), 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)
[2025-01-09 21:33:36,743 INFO  L198   CegarLoopForPetriNet]: Found error trace
[2025-01-09 21:33:36,743 INFO  L206   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]
[2025-01-09 21:33:36,744 WARN  L453      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0
[2025-01-09 21:33:36,744 INFO  L396      AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 45 more)] ===
[2025-01-09 21:33:36,744 INFO  L157       PredicateUnifier]: Initialized classic predicate unifier
[2025-01-09 21:33:36,744 INFO  L85        PathProgramCache]: Analyzing trace with hash -589439485, now seen corresponding path program 1 times
[2025-01-09 21:33:36,744 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2025-01-09 21:33:36,744 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1718789226]
[2025-01-09 21:33:36,744 INFO  L97    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2025-01-09 21:33:36,745 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2025-01-09 21:33:36,749 INFO  L108    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 26 statements into 1 equivalence classes.
[2025-01-09 21:33:36,752 INFO  L111    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 26 of 26 statements.
[2025-01-09 21:33:36,752 INFO  L114    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s)
[2025-01-09 21:33:36,752 INFO  L115    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2025-01-09 21:33:36,772 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2025-01-09 21:33:36,773 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2025-01-09 21:33:36,773 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1718789226]
[2025-01-09 21:33:36,773 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1718789226] provided 1 perfect and 0 imperfect interpolant sequences
[2025-01-09 21:33:36,773 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2025-01-09 21:33:36,773 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2
[2025-01-09 21:33:36,773 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [204731185]
[2025-01-09 21:33:36,773 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2025-01-09 21:33:36,774 INFO  L548      AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2025-01-09 21:33:36,774 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2025-01-09 21:33:36,774 INFO  L144   InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2025-01-09 21:33:36,774 INFO  L146   InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2025-01-09 21:33:36,791 INFO  L469   CegarLoopForPetriNet]: Number of universal loopers: 174 out of 218
[2025-01-09 21:33:36,792 INFO  L103   encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 180 places, 174 transitions, 358 flow. Second operand  has 3 states, 3 states have (on average 175.0) internal successors, (525), 3 states have internal predecessors, (525), 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)
[2025-01-09 21:33:36,792 INFO  L112   encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2025-01-09 21:33:36,792 INFO  L113   encePairwiseOnDemand]: Number of universal subtrahend loopers: 174 of 218
[2025-01-09 21:33:36,792 INFO  L73            FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2025-01-09 21:33:36,892 INFO  L124   PetriNetUnfolderBase]: 99/452 cut-off events.
[2025-01-09 21:33:36,893 INFO  L125   PetriNetUnfolderBase]: For 11/11 co-relation queries the response was YES.
[2025-01-09 21:33:36,894 INFO  L83            FinitePrefix]: Finished finitePrefix Result has 642 conditions, 452 events. 99/452 cut-off events. For 11/11 co-relation queries the response was YES. Maximal size of possible extension queue 28. Compared 1782 event pairs, 71 based on Foata normal form. 0/415 useless extension candidates. Maximal degree in co-relation 612. Up to 163 conditions per place. 
[2025-01-09 21:33:36,896 INFO  L140   encePairwiseOnDemand]: 213/218 looper letters, 17 selfloop transitions, 1 changer transitions 0/170 dead transitions.
[2025-01-09 21:33:36,896 INFO  L145   encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 175 places, 170 transitions, 386 flow
[2025-01-09 21:33:36,896 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2025-01-09 21:33:36,896 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 3 states.
[2025-01-09 21:33:36,897 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 544 transitions.
[2025-01-09 21:33:36,898 INFO  L514   CegarLoopForPetriNet]: DFA transition density 0.8318042813455657
[2025-01-09 21:33:36,898 INFO  L175             Difference]: Start difference. First operand has 180 places, 174 transitions, 358 flow. Second operand 3 states and 544 transitions.
[2025-01-09 21:33:36,898 INFO  L82        GeneralOperation]: Start removeRedundantFlow. Operand has 175 places, 170 transitions, 386 flow
[2025-01-09 21:33:36,899 INFO  L88        GeneralOperation]: Finished removeRedundantFlow, result has has 173 places, 170 transitions, 382 flow, removed 0 selfloop flow, removed 2 redundant places.
[2025-01-09 21:33:36,901 INFO  L231             Difference]: Finished difference. Result has 173 places, 170 transitions, 348 flow
[2025-01-09 21:33:36,902 INFO  L262   CegarLoopForPetriNet]: {PETRI_ALPHABET=218, PETRI_DIFFERENCE_MINUEND_FLOW=346, PETRI_DIFFERENCE_MINUEND_PLACES=171, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=170, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=169, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=348, PETRI_PLACES=173, PETRI_TRANSITIONS=170}
[2025-01-09 21:33:36,902 INFO  L279   CegarLoopForPetriNet]: 200 programPoint places, -27 predicate places.
[2025-01-09 21:33:36,902 INFO  L471      AbstractCegarLoop]: Abstraction has has 173 places, 170 transitions, 348 flow
[2025-01-09 21:33:36,903 INFO  L472      AbstractCegarLoop]: INTERPOLANT automaton has  has 3 states, 3 states have (on average 175.0) internal successors, (525), 3 states have internal predecessors, (525), 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)
[2025-01-09 21:33:36,903 INFO  L198   CegarLoopForPetriNet]: Found error trace
[2025-01-09 21:33:36,903 INFO  L206   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]
[2025-01-09 21:33:36,903 WARN  L453      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1
[2025-01-09 21:33:36,903 INFO  L396      AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 45 more)] ===
[2025-01-09 21:33:36,904 INFO  L157       PredicateUnifier]: Initialized classic predicate unifier
[2025-01-09 21:33:36,904 INFO  L85        PathProgramCache]: Analyzing trace with hash -1138692046, now seen corresponding path program 1 times
[2025-01-09 21:33:36,904 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2025-01-09 21:33:36,904 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [776502876]
[2025-01-09 21:33:36,904 INFO  L97    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2025-01-09 21:33:36,904 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2025-01-09 21:33:36,915 INFO  L108    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 56 statements into 1 equivalence classes.
[2025-01-09 21:33:36,938 INFO  L111    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 56 of 56 statements.
[2025-01-09 21:33:36,938 INFO  L114    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s)
[2025-01-09 21:33:36,938 INFO  L115    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2025-01-09 21:33:37,388 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2025-01-09 21:33:37,389 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2025-01-09 21:33:37,389 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [776502876]
[2025-01-09 21:33:37,389 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [776502876] provided 1 perfect and 0 imperfect interpolant sequences
[2025-01-09 21:33:37,389 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2025-01-09 21:33:37,389 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5
[2025-01-09 21:33:37,389 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [406011724]
[2025-01-09 21:33:37,389 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2025-01-09 21:33:37,390 INFO  L548      AbstractCegarLoop]: INTERPOLANT automaton has 6 states
[2025-01-09 21:33:37,390 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2025-01-09 21:33:37,390 INFO  L144   InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants.
[2025-01-09 21:33:37,391 INFO  L146   InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30
[2025-01-09 21:33:37,486 INFO  L469   CegarLoopForPetriNet]: Number of universal loopers: 165 out of 218
[2025-01-09 21:33:37,487 INFO  L103   encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 173 places, 170 transitions, 348 flow. Second operand  has 6 states, 6 states have (on average 166.5) internal successors, (999), 6 states have internal predecessors, (999), 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)
[2025-01-09 21:33:37,487 INFO  L112   encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2025-01-09 21:33:37,487 INFO  L113   encePairwiseOnDemand]: Number of universal subtrahend loopers: 165 of 218
[2025-01-09 21:33:37,487 INFO  L73            FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2025-01-09 21:33:37,557 INFO  L124   PetriNetUnfolderBase]: 19/232 cut-off events.
[2025-01-09 21:33:37,557 INFO  L125   PetriNetUnfolderBase]: For 5/5 co-relation queries the response was YES.
[2025-01-09 21:33:37,559 INFO  L83            FinitePrefix]: Finished finitePrefix Result has 300 conditions, 232 events. 19/232 cut-off events. For 5/5 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 454 event pairs, 15 based on Foata normal form. 0/219 useless extension candidates. Maximal degree in co-relation 271. Up to 53 conditions per place. 
[2025-01-09 21:33:37,559 INFO  L140   encePairwiseOnDemand]: 212/218 looper letters, 25 selfloop transitions, 5 changer transitions 0/169 dead transitions.
[2025-01-09 21:33:37,560 INFO  L145   encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 177 places, 169 transitions, 406 flow
[2025-01-09 21:33:37,560 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2025-01-09 21:33:37,560 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 6 states.
[2025-01-09 21:33:37,562 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 1021 transitions.
[2025-01-09 21:33:37,563 INFO  L514   CegarLoopForPetriNet]: DFA transition density 0.7805810397553516
[2025-01-09 21:33:37,563 INFO  L175             Difference]: Start difference. First operand has 173 places, 170 transitions, 348 flow. Second operand 6 states and 1021 transitions.
[2025-01-09 21:33:37,563 INFO  L82        GeneralOperation]: Start removeRedundantFlow. Operand has 177 places, 169 transitions, 406 flow
[2025-01-09 21:33:37,565 INFO  L88        GeneralOperation]: Finished removeRedundantFlow, result has has 176 places, 169 transitions, 405 flow, removed 0 selfloop flow, removed 1 redundant places.
[2025-01-09 21:33:37,574 INFO  L231             Difference]: Finished difference. Result has 176 places, 169 transitions, 355 flow
[2025-01-09 21:33:37,575 INFO  L262   CegarLoopForPetriNet]: {PETRI_ALPHABET=218, PETRI_DIFFERENCE_MINUEND_FLOW=345, PETRI_DIFFERENCE_MINUEND_PLACES=171, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=169, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=5, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=164, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=355, PETRI_PLACES=176, PETRI_TRANSITIONS=169}
[2025-01-09 21:33:37,576 INFO  L279   CegarLoopForPetriNet]: 200 programPoint places, -24 predicate places.
[2025-01-09 21:33:37,576 INFO  L471      AbstractCegarLoop]: Abstraction has has 176 places, 169 transitions, 355 flow
[2025-01-09 21:33:37,576 INFO  L472      AbstractCegarLoop]: INTERPOLANT automaton has  has 6 states, 6 states have (on average 166.5) internal successors, (999), 6 states have internal predecessors, (999), 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)
[2025-01-09 21:33:37,576 INFO  L198   CegarLoopForPetriNet]: Found error trace
[2025-01-09 21:33:37,577 INFO  L206   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]
[2025-01-09 21:33:37,577 WARN  L453      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2
[2025-01-09 21:33:37,577 INFO  L396      AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 45 more)] ===
[2025-01-09 21:33:37,577 INFO  L157       PredicateUnifier]: Initialized classic predicate unifier
[2025-01-09 21:33:37,578 INFO  L85        PathProgramCache]: Analyzing trace with hash 1397305255, now seen corresponding path program 1 times
[2025-01-09 21:33:37,578 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2025-01-09 21:33:37,578 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1184411060]
[2025-01-09 21:33:37,578 INFO  L97    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2025-01-09 21:33:37,578 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2025-01-09 21:33:37,585 INFO  L108    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 56 statements into 1 equivalence classes.
[2025-01-09 21:33:37,589 INFO  L111    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 56 of 56 statements.
[2025-01-09 21:33:37,589 INFO  L114    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s)
[2025-01-09 21:33:37,589 INFO  L115    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2025-01-09 21:33:37,607 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2025-01-09 21:33:37,608 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2025-01-09 21:33:37,608 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1184411060]
[2025-01-09 21:33:37,608 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1184411060] provided 1 perfect and 0 imperfect interpolant sequences
[2025-01-09 21:33:37,608 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2025-01-09 21:33:37,608 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2
[2025-01-09 21:33:37,608 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1531752318]
[2025-01-09 21:33:37,608 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2025-01-09 21:33:37,609 INFO  L548      AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2025-01-09 21:33:37,609 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2025-01-09 21:33:37,609 INFO  L144   InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2025-01-09 21:33:37,609 INFO  L146   InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2025-01-09 21:33:37,623 INFO  L469   CegarLoopForPetriNet]: Number of universal loopers: 178 out of 218
[2025-01-09 21:33:37,624 INFO  L103   encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 176 places, 169 transitions, 355 flow. Second operand  has 3 states, 3 states have (on average 179.33333333333334) internal successors, (538), 3 states have internal predecessors, (538), 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)
[2025-01-09 21:33:37,624 INFO  L112   encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2025-01-09 21:33:37,624 INFO  L113   encePairwiseOnDemand]: Number of universal subtrahend loopers: 178 of 218
[2025-01-09 21:33:37,624 INFO  L73            FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2025-01-09 21:33:37,659 INFO  L124   PetriNetUnfolderBase]: 19/231 cut-off events.
[2025-01-09 21:33:37,659 INFO  L125   PetriNetUnfolderBase]: For 5/5 co-relation queries the response was YES.
[2025-01-09 21:33:37,660 INFO  L83            FinitePrefix]: Finished finitePrefix Result has 290 conditions, 231 events. 19/231 cut-off events. For 5/5 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 450 event pairs, 15 based on Foata normal form. 0/219 useless extension candidates. Maximal degree in co-relation 272. Up to 42 conditions per place. 
[2025-01-09 21:33:37,661 INFO  L140   encePairwiseOnDemand]: 215/218 looper letters, 14 selfloop transitions, 2 changer transitions 0/168 dead transitions.
[2025-01-09 21:33:37,661 INFO  L145   encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 177 places, 168 transitions, 385 flow
[2025-01-09 21:33:37,661 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2025-01-09 21:33:37,661 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 3 states.
[2025-01-09 21:33:37,662 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 551 transitions.
[2025-01-09 21:33:37,663 INFO  L514   CegarLoopForPetriNet]: DFA transition density 0.8425076452599388
[2025-01-09 21:33:37,663 INFO  L175             Difference]: Start difference. First operand has 176 places, 169 transitions, 355 flow. Second operand 3 states and 551 transitions.
[2025-01-09 21:33:37,663 INFO  L82        GeneralOperation]: Start removeRedundantFlow. Operand has 177 places, 168 transitions, 385 flow
[2025-01-09 21:33:37,664 INFO  L88        GeneralOperation]: Finished removeRedundantFlow, result has has 172 places, 168 transitions, 375 flow, removed 0 selfloop flow, removed 5 redundant places.
[2025-01-09 21:33:37,666 INFO  L231             Difference]: Finished difference. Result has 172 places, 168 transitions, 347 flow
[2025-01-09 21:33:37,666 INFO  L262   CegarLoopForPetriNet]: {PETRI_ALPHABET=218, PETRI_DIFFERENCE_MINUEND_FLOW=343, PETRI_DIFFERENCE_MINUEND_PLACES=170, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=168, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=166, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=347, PETRI_PLACES=172, PETRI_TRANSITIONS=168}
[2025-01-09 21:33:37,666 INFO  L279   CegarLoopForPetriNet]: 200 programPoint places, -28 predicate places.
[2025-01-09 21:33:37,667 INFO  L471      AbstractCegarLoop]: Abstraction has has 172 places, 168 transitions, 347 flow
[2025-01-09 21:33:37,667 INFO  L472      AbstractCegarLoop]: INTERPOLANT automaton has  has 3 states, 3 states have (on average 179.33333333333334) internal successors, (538), 3 states have internal predecessors, (538), 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)
[2025-01-09 21:33:37,667 INFO  L198   CegarLoopForPetriNet]: Found error trace
[2025-01-09 21:33:37,667 INFO  L206   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]
[2025-01-09 21:33:37,667 WARN  L453      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3
[2025-01-09 21:33:37,667 INFO  L396      AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr5ASSERT_VIOLATIONDATA_RACE === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 45 more)] ===
[2025-01-09 21:33:37,668 INFO  L157       PredicateUnifier]: Initialized classic predicate unifier
[2025-01-09 21:33:37,668 INFO  L85        PathProgramCache]: Analyzing trace with hash 1486758137, now seen corresponding path program 1 times
[2025-01-09 21:33:37,668 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2025-01-09 21:33:37,668 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1483843265]
[2025-01-09 21:33:37,668 INFO  L97    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2025-01-09 21:33:37,668 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2025-01-09 21:33:37,675 INFO  L108    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 68 statements into 1 equivalence classes.
[2025-01-09 21:33:37,679 INFO  L111    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 68 of 68 statements.
[2025-01-09 21:33:37,679 INFO  L114    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s)
[2025-01-09 21:33:37,679 INFO  L115    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2025-01-09 21:33:37,702 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2025-01-09 21:33:37,702 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2025-01-09 21:33:37,702 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1483843265]
[2025-01-09 21:33:37,702 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1483843265] provided 1 perfect and 0 imperfect interpolant sequences
[2025-01-09 21:33:37,702 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2025-01-09 21:33:37,702 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2
[2025-01-09 21:33:37,702 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1990105915]
[2025-01-09 21:33:37,702 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2025-01-09 21:33:37,703 INFO  L548      AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2025-01-09 21:33:37,703 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2025-01-09 21:33:37,703 INFO  L144   InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2025-01-09 21:33:37,703 INFO  L146   InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2025-01-09 21:33:37,712 INFO  L469   CegarLoopForPetriNet]: Number of universal loopers: 180 out of 218
[2025-01-09 21:33:37,713 INFO  L103   encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 172 places, 168 transitions, 347 flow. Second operand  has 3 states, 3 states have (on average 181.0) internal successors, (543), 3 states have internal predecessors, (543), 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)
[2025-01-09 21:33:37,713 INFO  L112   encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2025-01-09 21:33:37,713 INFO  L113   encePairwiseOnDemand]: Number of universal subtrahend loopers: 180 of 218
[2025-01-09 21:33:37,713 INFO  L73            FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2025-01-09 21:33:37,752 INFO  L124   PetriNetUnfolderBase]: 19/229 cut-off events.
[2025-01-09 21:33:37,752 INFO  L125   PetriNetUnfolderBase]: For 6/6 co-relation queries the response was YES.
[2025-01-09 21:33:37,753 INFO  L83            FinitePrefix]: Finished finitePrefix Result has 283 conditions, 229 events. 19/229 cut-off events. For 6/6 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 449 event pairs, 15 based on Foata normal form. 0/219 useless extension candidates. Maximal degree in co-relation 254. Up to 40 conditions per place. 
[2025-01-09 21:33:37,753 INFO  L140   encePairwiseOnDemand]: 215/218 looper letters, 13 selfloop transitions, 1 changer transitions 0/166 dead transitions.
[2025-01-09 21:33:37,753 INFO  L145   encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 172 places, 166 transitions, 371 flow
[2025-01-09 21:33:37,754 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2025-01-09 21:33:37,754 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 3 states.
[2025-01-09 21:33:37,755 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 556 transitions.
[2025-01-09 21:33:37,755 INFO  L514   CegarLoopForPetriNet]: DFA transition density 0.8501529051987767
[2025-01-09 21:33:37,755 INFO  L175             Difference]: Start difference. First operand has 172 places, 168 transitions, 347 flow. Second operand 3 states and 556 transitions.
[2025-01-09 21:33:37,755 INFO  L82        GeneralOperation]: Start removeRedundantFlow. Operand has 172 places, 166 transitions, 371 flow
[2025-01-09 21:33:37,756 INFO  L88        GeneralOperation]: Finished removeRedundantFlow, result has has 170 places, 166 transitions, 367 flow, removed 0 selfloop flow, removed 2 redundant places.
[2025-01-09 21:33:37,758 INFO  L231             Difference]: Finished difference. Result has 170 places, 166 transitions, 341 flow
[2025-01-09 21:33:37,759 INFO  L262   CegarLoopForPetriNet]: {PETRI_ALPHABET=218, PETRI_DIFFERENCE_MINUEND_FLOW=339, PETRI_DIFFERENCE_MINUEND_PLACES=168, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=166, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=165, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=341, PETRI_PLACES=170, PETRI_TRANSITIONS=166}
[2025-01-09 21:33:37,759 INFO  L279   CegarLoopForPetriNet]: 200 programPoint places, -30 predicate places.
[2025-01-09 21:33:37,759 INFO  L471      AbstractCegarLoop]: Abstraction has has 170 places, 166 transitions, 341 flow
[2025-01-09 21:33:37,760 INFO  L472      AbstractCegarLoop]: INTERPOLANT automaton has  has 3 states, 3 states have (on average 181.0) internal successors, (543), 3 states have internal predecessors, (543), 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)
[2025-01-09 21:33:37,760 INFO  L198   CegarLoopForPetriNet]: Found error trace
[2025-01-09 21:33:37,760 INFO  L206   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]
[2025-01-09 21:33:37,760 WARN  L453      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4
[2025-01-09 21:33:37,760 INFO  L396      AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr6ASSERT_VIOLATIONDATA_RACE === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 45 more)] ===
[2025-01-09 21:33:37,761 INFO  L157       PredicateUnifier]: Initialized classic predicate unifier
[2025-01-09 21:33:37,761 INFO  L85        PathProgramCache]: Analyzing trace with hash 172098316, now seen corresponding path program 1 times
[2025-01-09 21:33:37,761 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2025-01-09 21:33:37,761 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1949877304]
[2025-01-09 21:33:37,761 INFO  L97    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2025-01-09 21:33:37,761 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2025-01-09 21:33:37,769 INFO  L108    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 74 statements into 1 equivalence classes.
[2025-01-09 21:33:37,774 INFO  L111    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 74 of 74 statements.
[2025-01-09 21:33:37,774 INFO  L114    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s)
[2025-01-09 21:33:37,774 INFO  L115    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2025-01-09 21:33:38,034 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2025-01-09 21:33:38,035 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2025-01-09 21:33:38,035 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1949877304]
[2025-01-09 21:33:38,035 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1949877304] provided 1 perfect and 0 imperfect interpolant sequences
[2025-01-09 21:33:38,035 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2025-01-09 21:33:38,035 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5
[2025-01-09 21:33:38,035 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [666733713]
[2025-01-09 21:33:38,035 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2025-01-09 21:33:38,035 INFO  L548      AbstractCegarLoop]: INTERPOLANT automaton has 6 states
[2025-01-09 21:33:38,036 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2025-01-09 21:33:38,036 INFO  L144   InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants.
[2025-01-09 21:33:38,036 INFO  L146   InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30
[2025-01-09 21:33:38,110 INFO  L469   CegarLoopForPetriNet]: Number of universal loopers: 169 out of 218
[2025-01-09 21:33:38,111 INFO  L103   encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 170 places, 166 transitions, 341 flow. Second operand  has 6 states, 6 states have (on average 170.16666666666666) internal successors, (1021), 6 states have internal predecessors, (1021), 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)
[2025-01-09 21:33:38,111 INFO  L112   encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2025-01-09 21:33:38,112 INFO  L113   encePairwiseOnDemand]: Number of universal subtrahend loopers: 169 of 218
[2025-01-09 21:33:38,112 INFO  L73            FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2025-01-09 21:33:38,172 INFO  L124   PetriNetUnfolderBase]: 19/227 cut-off events.
[2025-01-09 21:33:38,172 INFO  L125   PetriNetUnfolderBase]: For 5/5 co-relation queries the response was YES.
[2025-01-09 21:33:38,172 INFO  L83            FinitePrefix]: Finished finitePrefix Result has 291 conditions, 227 events. 19/227 cut-off events. For 5/5 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 447 event pairs, 15 based on Foata normal form. 0/219 useless extension candidates. Maximal degree in co-relation 261. Up to 43 conditions per place. 
[2025-01-09 21:33:38,173 INFO  L140   encePairwiseOnDemand]: 212/218 looper letters, 21 selfloop transitions, 4 changer transitions 0/164 dead transitions.
[2025-01-09 21:33:38,173 INFO  L145   encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 173 places, 164 transitions, 387 flow
[2025-01-09 21:33:38,173 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2025-01-09 21:33:38,174 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 6 states.
[2025-01-09 21:33:38,175 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 1041 transitions.
[2025-01-09 21:33:38,176 INFO  L514   CegarLoopForPetriNet]: DFA transition density 0.7958715596330275
[2025-01-09 21:33:38,176 INFO  L175             Difference]: Start difference. First operand has 170 places, 166 transitions, 341 flow. Second operand 6 states and 1041 transitions.
[2025-01-09 21:33:38,176 INFO  L82        GeneralOperation]: Start removeRedundantFlow. Operand has 173 places, 164 transitions, 387 flow
[2025-01-09 21:33:38,177 INFO  L88        GeneralOperation]: Finished removeRedundantFlow, result has has 172 places, 164 transitions, 386 flow, removed 0 selfloop flow, removed 1 redundant places.
[2025-01-09 21:33:38,178 INFO  L231             Difference]: Finished difference. Result has 172 places, 164 transitions, 344 flow
[2025-01-09 21:33:38,178 INFO  L262   CegarLoopForPetriNet]: {PETRI_ALPHABET=218, PETRI_DIFFERENCE_MINUEND_FLOW=336, PETRI_DIFFERENCE_MINUEND_PLACES=167, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=164, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=160, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=344, PETRI_PLACES=172, PETRI_TRANSITIONS=164}
[2025-01-09 21:33:38,179 INFO  L279   CegarLoopForPetriNet]: 200 programPoint places, -28 predicate places.
[2025-01-09 21:33:38,179 INFO  L471      AbstractCegarLoop]: Abstraction has has 172 places, 164 transitions, 344 flow
[2025-01-09 21:33:38,180 INFO  L472      AbstractCegarLoop]: INTERPOLANT automaton has  has 6 states, 6 states have (on average 170.16666666666666) internal successors, (1021), 6 states have internal predecessors, (1021), 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)
[2025-01-09 21:33:38,180 INFO  L198   CegarLoopForPetriNet]: Found error trace
[2025-01-09 21:33:38,180 INFO  L206   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]
[2025-01-09 21:33:38,180 WARN  L453      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5
[2025-01-09 21:33:38,180 INFO  L396      AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr7ASSERT_VIOLATIONDATA_RACE === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 45 more)] ===
[2025-01-09 21:33:38,181 INFO  L157       PredicateUnifier]: Initialized classic predicate unifier
[2025-01-09 21:33:38,181 INFO  L85        PathProgramCache]: Analyzing trace with hash 1159042754, now seen corresponding path program 1 times
[2025-01-09 21:33:38,181 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2025-01-09 21:33:38,181 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1168507614]
[2025-01-09 21:33:38,181 INFO  L97    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2025-01-09 21:33:38,181 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2025-01-09 21:33:38,188 INFO  L108    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 78 statements into 1 equivalence classes.
[2025-01-09 21:33:38,192 INFO  L111    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 78 of 78 statements.
[2025-01-09 21:33:38,192 INFO  L114    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s)
[2025-01-09 21:33:38,193 INFO  L115    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2025-01-09 21:33:38,223 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2025-01-09 21:33:38,224 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2025-01-09 21:33:38,224 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1168507614]
[2025-01-09 21:33:38,224 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1168507614] provided 1 perfect and 0 imperfect interpolant sequences
[2025-01-09 21:33:38,224 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2025-01-09 21:33:38,224 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2
[2025-01-09 21:33:38,224 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [430292491]
[2025-01-09 21:33:38,224 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2025-01-09 21:33:38,224 INFO  L548      AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2025-01-09 21:33:38,225 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2025-01-09 21:33:38,225 INFO  L144   InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2025-01-09 21:33:38,225 INFO  L146   InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2025-01-09 21:33:38,232 INFO  L469   CegarLoopForPetriNet]: Number of universal loopers: 180 out of 218
[2025-01-09 21:33:38,233 INFO  L103   encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 172 places, 164 transitions, 344 flow. Second operand  has 3 states, 3 states have (on average 181.33333333333334) internal successors, (544), 3 states have internal predecessors, (544), 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)
[2025-01-09 21:33:38,233 INFO  L112   encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2025-01-09 21:33:38,233 INFO  L113   encePairwiseOnDemand]: Number of universal subtrahend loopers: 180 of 218
[2025-01-09 21:33:38,233 INFO  L73            FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2025-01-09 21:33:38,268 INFO  L124   PetriNetUnfolderBase]: 19/226 cut-off events.
[2025-01-09 21:33:38,268 INFO  L125   PetriNetUnfolderBase]: For 5/5 co-relation queries the response was YES.
[2025-01-09 21:33:38,269 INFO  L83            FinitePrefix]: Finished finitePrefix Result has 283 conditions, 226 events. 19/226 cut-off events. For 5/5 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 446 event pairs, 15 based on Foata normal form. 0/219 useless extension candidates. Maximal degree in co-relation 253. Up to 40 conditions per place. 
[2025-01-09 21:33:38,269 INFO  L140   encePairwiseOnDemand]: 215/218 looper letters, 12 selfloop transitions, 2 changer transitions 0/163 dead transitions.
[2025-01-09 21:33:38,269 INFO  L145   encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 173 places, 163 transitions, 370 flow
[2025-01-09 21:33:38,269 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2025-01-09 21:33:38,270 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 3 states.
[2025-01-09 21:33:38,270 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 555 transitions.
[2025-01-09 21:33:38,271 INFO  L514   CegarLoopForPetriNet]: DFA transition density 0.8486238532110092
[2025-01-09 21:33:38,271 INFO  L175             Difference]: Start difference. First operand has 172 places, 164 transitions, 344 flow. Second operand 3 states and 555 transitions.
[2025-01-09 21:33:38,271 INFO  L82        GeneralOperation]: Start removeRedundantFlow. Operand has 173 places, 163 transitions, 370 flow
[2025-01-09 21:33:38,272 INFO  L88        GeneralOperation]: Finished removeRedundantFlow, result has has 169 places, 163 transitions, 363 flow, removed 0 selfloop flow, removed 4 redundant places.
[2025-01-09 21:33:38,273 INFO  L231             Difference]: Finished difference. Result has 169 places, 163 transitions, 339 flow
[2025-01-09 21:33:38,273 INFO  L262   CegarLoopForPetriNet]: {PETRI_ALPHABET=218, PETRI_DIFFERENCE_MINUEND_FLOW=335, PETRI_DIFFERENCE_MINUEND_PLACES=167, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=163, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=161, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=339, PETRI_PLACES=169, PETRI_TRANSITIONS=163}
[2025-01-09 21:33:38,274 INFO  L279   CegarLoopForPetriNet]: 200 programPoint places, -31 predicate places.
[2025-01-09 21:33:38,274 INFO  L471      AbstractCegarLoop]: Abstraction has has 169 places, 163 transitions, 339 flow
[2025-01-09 21:33:38,274 INFO  L472      AbstractCegarLoop]: INTERPOLANT automaton has  has 3 states, 3 states have (on average 181.33333333333334) internal successors, (544), 3 states have internal predecessors, (544), 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)
[2025-01-09 21:33:38,274 INFO  L198   CegarLoopForPetriNet]: Found error trace
[2025-01-09 21:33:38,274 INFO  L206   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]
[2025-01-09 21:33:38,275 WARN  L453      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6
[2025-01-09 21:33:38,275 INFO  L396      AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr10ASSERT_VIOLATIONDATA_RACE === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 45 more)] ===
[2025-01-09 21:33:38,275 INFO  L157       PredicateUnifier]: Initialized classic predicate unifier
[2025-01-09 21:33:38,275 INFO  L85        PathProgramCache]: Analyzing trace with hash -1479991828, now seen corresponding path program 1 times
[2025-01-09 21:33:38,275 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2025-01-09 21:33:38,275 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1311765804]
[2025-01-09 21:33:38,276 INFO  L97    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2025-01-09 21:33:38,276 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2025-01-09 21:33:38,283 INFO  L108    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 92 statements into 1 equivalence classes.
[2025-01-09 21:33:38,286 INFO  L111    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 92 of 92 statements.
[2025-01-09 21:33:38,286 INFO  L114    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s)
[2025-01-09 21:33:38,286 INFO  L115    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2025-01-09 21:33:38,306 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2025-01-09 21:33:38,306 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2025-01-09 21:33:38,306 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1311765804]
[2025-01-09 21:33:38,307 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1311765804] provided 1 perfect and 0 imperfect interpolant sequences
[2025-01-09 21:33:38,307 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2025-01-09 21:33:38,307 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2
[2025-01-09 21:33:38,307 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [298819135]
[2025-01-09 21:33:38,307 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2025-01-09 21:33:38,307 INFO  L548      AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2025-01-09 21:33:38,307 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2025-01-09 21:33:38,308 INFO  L144   InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2025-01-09 21:33:38,308 INFO  L146   InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2025-01-09 21:33:38,313 INFO  L469   CegarLoopForPetriNet]: Number of universal loopers: 180 out of 218
[2025-01-09 21:33:38,314 INFO  L103   encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 169 places, 163 transitions, 339 flow. Second operand  has 3 states, 3 states have (on average 181.33333333333334) internal successors, (544), 3 states have internal predecessors, (544), 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)
[2025-01-09 21:33:38,314 INFO  L112   encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2025-01-09 21:33:38,314 INFO  L113   encePairwiseOnDemand]: Number of universal subtrahend loopers: 180 of 218
[2025-01-09 21:33:38,314 INFO  L73            FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2025-01-09 21:33:38,348 INFO  L124   PetriNetUnfolderBase]: 19/225 cut-off events.
[2025-01-09 21:33:38,349 INFO  L125   PetriNetUnfolderBase]: For 5/5 co-relation queries the response was YES.
[2025-01-09 21:33:38,349 INFO  L83            FinitePrefix]: Finished finitePrefix Result has 281 conditions, 225 events. 19/225 cut-off events. For 5/5 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 444 event pairs, 15 based on Foata normal form. 0/219 useless extension candidates. Maximal degree in co-relation 251. Up to 40 conditions per place. 
[2025-01-09 21:33:38,350 INFO  L140   encePairwiseOnDemand]: 215/218 looper letters, 12 selfloop transitions, 2 changer transitions 0/162 dead transitions.
[2025-01-09 21:33:38,350 INFO  L145   encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 170 places, 162 transitions, 365 flow
[2025-01-09 21:33:38,350 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2025-01-09 21:33:38,350 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 3 states.
[2025-01-09 21:33:38,351 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 555 transitions.
[2025-01-09 21:33:38,351 INFO  L514   CegarLoopForPetriNet]: DFA transition density 0.8486238532110092
[2025-01-09 21:33:38,351 INFO  L175             Difference]: Start difference. First operand has 169 places, 163 transitions, 339 flow. Second operand 3 states and 555 transitions.
[2025-01-09 21:33:38,352 INFO  L82        GeneralOperation]: Start removeRedundantFlow. Operand has 170 places, 162 transitions, 365 flow
[2025-01-09 21:33:38,352 INFO  L88        GeneralOperation]: Finished removeRedundantFlow, result has has 168 places, 162 transitions, 361 flow, removed 0 selfloop flow, removed 2 redundant places.
[2025-01-09 21:33:38,354 INFO  L231             Difference]: Finished difference. Result has 168 places, 162 transitions, 337 flow
[2025-01-09 21:33:38,354 INFO  L262   CegarLoopForPetriNet]: {PETRI_ALPHABET=218, PETRI_DIFFERENCE_MINUEND_FLOW=333, PETRI_DIFFERENCE_MINUEND_PLACES=166, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=162, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=160, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=337, PETRI_PLACES=168, PETRI_TRANSITIONS=162}
[2025-01-09 21:33:38,354 INFO  L279   CegarLoopForPetriNet]: 200 programPoint places, -32 predicate places.
[2025-01-09 21:33:38,354 INFO  L471      AbstractCegarLoop]: Abstraction has has 168 places, 162 transitions, 337 flow
[2025-01-09 21:33:38,355 INFO  L472      AbstractCegarLoop]: INTERPOLANT automaton has  has 3 states, 3 states have (on average 181.33333333333334) internal successors, (544), 3 states have internal predecessors, (544), 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)
[2025-01-09 21:33:38,355 INFO  L198   CegarLoopForPetriNet]: Found error trace
[2025-01-09 21:33:38,355 INFO  L206   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]
[2025-01-09 21:33:38,355 WARN  L453      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7
[2025-01-09 21:33:38,355 INFO  L396      AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr11ASSERT_VIOLATIONDATA_RACE === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 45 more)] ===
[2025-01-09 21:33:38,356 INFO  L157       PredicateUnifier]: Initialized classic predicate unifier
[2025-01-09 21:33:38,356 INFO  L85        PathProgramCache]: Analyzing trace with hash 1299163412, now seen corresponding path program 1 times
[2025-01-09 21:33:38,356 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2025-01-09 21:33:38,356 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [180928885]
[2025-01-09 21:33:38,356 INFO  L97    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2025-01-09 21:33:38,356 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2025-01-09 21:33:38,365 INFO  L108    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 137 statements into 1 equivalence classes.
[2025-01-09 21:33:38,370 INFO  L111    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 137 of 137 statements.
[2025-01-09 21:33:38,370 INFO  L114    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s)
[2025-01-09 21:33:38,370 INFO  L115    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2025-01-09 21:33:38,398 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2025-01-09 21:33:38,398 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2025-01-09 21:33:38,398 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [180928885]
[2025-01-09 21:33:38,398 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [180928885] provided 1 perfect and 0 imperfect interpolant sequences
[2025-01-09 21:33:38,398 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2025-01-09 21:33:38,398 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2
[2025-01-09 21:33:38,398 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1202990592]
[2025-01-09 21:33:38,398 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2025-01-09 21:33:38,398 INFO  L548      AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2025-01-09 21:33:38,399 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2025-01-09 21:33:38,399 INFO  L144   InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2025-01-09 21:33:38,399 INFO  L146   InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2025-01-09 21:33:38,401 INFO  L469   CegarLoopForPetriNet]: Number of universal loopers: 184 out of 218
[2025-01-09 21:33:38,402 INFO  L103   encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 168 places, 162 transitions, 337 flow. Second operand  has 3 states, 3 states have (on average 187.0) internal successors, (561), 3 states have internal predecessors, (561), 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)
[2025-01-09 21:33:38,402 INFO  L112   encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2025-01-09 21:33:38,402 INFO  L113   encePairwiseOnDemand]: Number of universal subtrahend loopers: 184 of 218
[2025-01-09 21:33:38,402 INFO  L73            FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2025-01-09 21:33:38,433 INFO  L124   PetriNetUnfolderBase]: 19/224 cut-off events.
[2025-01-09 21:33:38,433 INFO  L125   PetriNetUnfolderBase]: For 5/5 co-relation queries the response was YES.
[2025-01-09 21:33:38,434 INFO  L83            FinitePrefix]: Finished finitePrefix Result has 276 conditions, 224 events. 19/224 cut-off events. For 5/5 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 444 event pairs, 15 based on Foata normal form. 1/219 useless extension candidates. Maximal degree in co-relation 247. Up to 37 conditions per place. 
[2025-01-09 21:33:38,434 INFO  L140   encePairwiseOnDemand]: 216/218 looper letters, 0 selfloop transitions, 0 changer transitions 161/161 dead transitions.
[2025-01-09 21:33:38,434 INFO  L145   encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 169 places, 161 transitions, 355 flow
[2025-01-09 21:33:38,434 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2025-01-09 21:33:38,434 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 3 states.
[2025-01-09 21:33:38,435 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 563 transitions.
[2025-01-09 21:33:38,435 INFO  L514   CegarLoopForPetriNet]: DFA transition density 0.8608562691131498
[2025-01-09 21:33:38,435 INFO  L175             Difference]: Start difference. First operand has 168 places, 162 transitions, 337 flow. Second operand 3 states and 563 transitions.
[2025-01-09 21:33:38,435 INFO  L82        GeneralOperation]: Start removeRedundantFlow. Operand has 169 places, 161 transitions, 355 flow
[2025-01-09 21:33:38,436 INFO  L88        GeneralOperation]: Finished removeRedundantFlow, result has has 167 places, 161 transitions, 351 flow, removed 0 selfloop flow, removed 2 redundant places.
[2025-01-09 21:33:38,436 INFO  L231             Difference]: Finished difference. Result has 167 places, 0 transitions, 0 flow
[2025-01-09 21:33:38,437 INFO  L262   CegarLoopForPetriNet]: {PETRI_ALPHABET=218, PETRI_DIFFERENCE_MINUEND_FLOW=331, PETRI_DIFFERENCE_MINUEND_PLACES=165, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=161, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=161, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=0, PETRI_PLACES=167, PETRI_TRANSITIONS=0}
[2025-01-09 21:33:38,437 INFO  L279   CegarLoopForPetriNet]: 200 programPoint places, -33 predicate places.
[2025-01-09 21:33:38,437 INFO  L471      AbstractCegarLoop]: Abstraction has has 167 places, 0 transitions, 0 flow
[2025-01-09 21:33:38,438 INFO  L472      AbstractCegarLoop]: INTERPOLANT automaton has  has 3 states, 3 states have (on average 187.0) internal successors, (561), 3 states have internal predecessors, (561), 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)
[2025-01-09 21:33:38,439 INFO  L782   garLoopResultBuilder]: Registering result SAFE for location thread1Err0ASSERT_VIOLATIONDATA_RACE (48 of 49 remaining)
[2025-01-09 21:33:38,440 INFO  L782   garLoopResultBuilder]: Registering result SAFE for location thread1Err1ASSERT_VIOLATIONDATA_RACE (47 of 49 remaining)
[2025-01-09 21:33:38,440 INFO  L782   garLoopResultBuilder]: Registering result SAFE for location thread1Err2ASSERT_VIOLATIONDATA_RACE (46 of 49 remaining)
[2025-01-09 21:33:38,440 INFO  L782   garLoopResultBuilder]: Registering result SAFE for location thread1Err3ASSERT_VIOLATIONDATA_RACE (45 of 49 remaining)
[2025-01-09 21:33:38,440 INFO  L782   garLoopResultBuilder]: Registering result SAFE for location thread1Err4ASSERT_VIOLATIONDATA_RACE (44 of 49 remaining)
[2025-01-09 21:33:38,440 INFO  L782   garLoopResultBuilder]: Registering result SAFE for location thread1Err5ASSERT_VIOLATIONDATA_RACE (43 of 49 remaining)
[2025-01-09 21:33:38,440 INFO  L782   garLoopResultBuilder]: Registering result SAFE for location thread1Err6ASSERT_VIOLATIONDATA_RACE (42 of 49 remaining)
[2025-01-09 21:33:38,440 INFO  L782   garLoopResultBuilder]: Registering result SAFE for location thread2Err0ASSERT_VIOLATIONDATA_RACE (41 of 49 remaining)
[2025-01-09 21:33:38,440 INFO  L782   garLoopResultBuilder]: Registering result SAFE for location thread2Err1ASSERT_VIOLATIONDATA_RACE (40 of 49 remaining)
[2025-01-09 21:33:38,440 INFO  L782   garLoopResultBuilder]: Registering result SAFE for location thread2Err2ASSERT_VIOLATIONDATA_RACE (39 of 49 remaining)
[2025-01-09 21:33:38,440 INFO  L782   garLoopResultBuilder]: Registering result SAFE for location thread2Err3ASSERT_VIOLATIONDATA_RACE (38 of 49 remaining)
[2025-01-09 21:33:38,440 INFO  L782   garLoopResultBuilder]: Registering result SAFE for location thread2Err4ASSERT_VIOLATIONDATA_RACE (37 of 49 remaining)
[2025-01-09 21:33:38,440 INFO  L782   garLoopResultBuilder]: Registering result SAFE for location thread2Err5ASSERT_VIOLATIONDATA_RACE (36 of 49 remaining)
[2025-01-09 21:33:38,441 INFO  L782   garLoopResultBuilder]: Registering result SAFE for location thread2Err6ASSERT_VIOLATIONDATA_RACE (35 of 49 remaining)
[2025-01-09 21:33:38,441 INFO  L782   garLoopResultBuilder]: Registering result SAFE for location thread3Err0ASSERT_VIOLATIONDATA_RACE (34 of 49 remaining)
[2025-01-09 21:33:38,441 INFO  L782   garLoopResultBuilder]: Registering result SAFE for location thread3Err1ASSERT_VIOLATIONDATA_RACE (33 of 49 remaining)
[2025-01-09 21:33:38,441 INFO  L782   garLoopResultBuilder]: Registering result SAFE for location thread3Err2ASSERT_VIOLATIONDATA_RACE (32 of 49 remaining)
[2025-01-09 21:33:38,441 INFO  L782   garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE (31 of 49 remaining)
[2025-01-09 21:33:38,441 INFO  L782   garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE (30 of 49 remaining)
[2025-01-09 21:33:38,441 INFO  L782   garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE (29 of 49 remaining)
[2025-01-09 21:33:38,441 INFO  L782   garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (28 of 49 remaining)
[2025-01-09 21:33:38,441 INFO  L782   garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr4ASSERT_VIOLATIONDATA_RACE (27 of 49 remaining)
[2025-01-09 21:33:38,441 INFO  L782   garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr5ASSERT_VIOLATIONDATA_RACE (26 of 49 remaining)
[2025-01-09 21:33:38,441 INFO  L782   garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr6ASSERT_VIOLATIONDATA_RACE (25 of 49 remaining)
[2025-01-09 21:33:38,441 INFO  L782   garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr7ASSERT_VIOLATIONDATA_RACE (24 of 49 remaining)
[2025-01-09 21:33:38,441 INFO  L782   garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr8ASSERT_VIOLATIONDATA_RACE (23 of 49 remaining)
[2025-01-09 21:33:38,441 INFO  L782   garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr9ASSERT_VIOLATIONDATA_RACE (22 of 49 remaining)
[2025-01-09 21:33:38,442 INFO  L782   garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr10ASSERT_VIOLATIONDATA_RACE (21 of 49 remaining)
[2025-01-09 21:33:38,442 INFO  L782   garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr11ASSERT_VIOLATIONDATA_RACE (20 of 49 remaining)
[2025-01-09 21:33:38,442 INFO  L782   garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (19 of 49 remaining)
[2025-01-09 21:33:38,442 INFO  L782   garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (18 of 49 remaining)
[2025-01-09 21:33:38,442 INFO  L782   garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr2INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (17 of 49 remaining)
[2025-01-09 21:33:38,442 INFO  L782   garLoopResultBuilder]: Registering result SAFE for location thread1Err0ASSERT_VIOLATIONDATA_RACE (16 of 49 remaining)
[2025-01-09 21:33:38,442 INFO  L782   garLoopResultBuilder]: Registering result SAFE for location thread1Err1ASSERT_VIOLATIONDATA_RACE (15 of 49 remaining)
[2025-01-09 21:33:38,442 INFO  L782   garLoopResultBuilder]: Registering result SAFE for location thread1Err2ASSERT_VIOLATIONDATA_RACE (14 of 49 remaining)
[2025-01-09 21:33:38,442 INFO  L782   garLoopResultBuilder]: Registering result SAFE for location thread1Err3ASSERT_VIOLATIONDATA_RACE (13 of 49 remaining)
[2025-01-09 21:33:38,442 INFO  L782   garLoopResultBuilder]: Registering result SAFE for location thread1Err4ASSERT_VIOLATIONDATA_RACE (12 of 49 remaining)
[2025-01-09 21:33:38,442 INFO  L782   garLoopResultBuilder]: Registering result SAFE for location thread1Err5ASSERT_VIOLATIONDATA_RACE (11 of 49 remaining)
[2025-01-09 21:33:38,442 INFO  L782   garLoopResultBuilder]: Registering result SAFE for location thread1Err6ASSERT_VIOLATIONDATA_RACE (10 of 49 remaining)
[2025-01-09 21:33:38,442 INFO  L782   garLoopResultBuilder]: Registering result SAFE for location thread2Err0ASSERT_VIOLATIONDATA_RACE (9 of 49 remaining)
[2025-01-09 21:33:38,442 INFO  L782   garLoopResultBuilder]: Registering result SAFE for location thread2Err1ASSERT_VIOLATIONDATA_RACE (8 of 49 remaining)
[2025-01-09 21:33:38,443 INFO  L782   garLoopResultBuilder]: Registering result SAFE for location thread2Err2ASSERT_VIOLATIONDATA_RACE (7 of 49 remaining)
[2025-01-09 21:33:38,443 INFO  L782   garLoopResultBuilder]: Registering result SAFE for location thread2Err3ASSERT_VIOLATIONDATA_RACE (6 of 49 remaining)
[2025-01-09 21:33:38,443 INFO  L782   garLoopResultBuilder]: Registering result SAFE for location thread2Err4ASSERT_VIOLATIONDATA_RACE (5 of 49 remaining)
[2025-01-09 21:33:38,443 INFO  L782   garLoopResultBuilder]: Registering result SAFE for location thread2Err5ASSERT_VIOLATIONDATA_RACE (4 of 49 remaining)
[2025-01-09 21:33:38,443 INFO  L782   garLoopResultBuilder]: Registering result SAFE for location thread2Err6ASSERT_VIOLATIONDATA_RACE (3 of 49 remaining)
[2025-01-09 21:33:38,443 INFO  L782   garLoopResultBuilder]: Registering result SAFE for location thread3Err0ASSERT_VIOLATIONDATA_RACE (2 of 49 remaining)
[2025-01-09 21:33:38,443 INFO  L782   garLoopResultBuilder]: Registering result SAFE for location thread3Err1ASSERT_VIOLATIONDATA_RACE (1 of 49 remaining)
[2025-01-09 21:33:38,443 INFO  L782   garLoopResultBuilder]: Registering result SAFE for location thread3Err2ASSERT_VIOLATIONDATA_RACE (0 of 49 remaining)
[2025-01-09 21:33:38,443 WARN  L453      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8
[2025-01-09 21:33:38,443 INFO  L422         BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1]
[2025-01-09 21:33:38,447 INFO  L241   ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances
[2025-01-09 21:33:38,447 INFO  L170   ceAbstractionStarter]: Computing trace abstraction results
[2025-01-09 21:33:38,450 INFO  L201        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 09.01 09:33:38 BasicIcfg
[2025-01-09 21:33:38,450 INFO  L131        PluginConnector]: ------------------------ END TraceAbstraction----------------------------
[2025-01-09 21:33:38,450 INFO  L112        PluginConnector]: ------------------------Witness Printer----------------------------
[2025-01-09 21:33:38,451 INFO  L270        PluginConnector]: Initializing Witness Printer...
[2025-01-09 21:33:38,451 INFO  L274        PluginConnector]: Witness Printer initialized
[2025-01-09 21:33:38,451 INFO  L184        PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.01 09:33:36" (3/4) ...
[2025-01-09 21:33:38,452 INFO  L146         WitnessPrinter]: Generating witness for correct program
[2025-01-09 21:33:38,454 INFO  L362     RCFGBacktranslator]: Ignoring RootEdge to procedure thread1
[2025-01-09 21:33:38,454 INFO  L362     RCFGBacktranslator]: Ignoring RootEdge to procedure thread2
[2025-01-09 21:33:38,454 INFO  L362     RCFGBacktranslator]: Ignoring RootEdge to procedure thread3
[2025-01-09 21:33:38,457 INFO  L919   BoogieBacktranslator]: Reduced CFG by removing 19 nodes and edges
[2025-01-09 21:33:38,457 INFO  L919   BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges
[2025-01-09 21:33:38,457 INFO  L919   BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges
[2025-01-09 21:33:38,457 INFO  L919   BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges
[2025-01-09 21:33:38,510 INFO  L149         WitnessManager]: Wrote witness to /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/witness.graphml
[2025-01-09 21:33:38,510 INFO  L149         WitnessManager]: Wrote witness to /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/witness.yml
[2025-01-09 21:33:38,510 INFO  L131        PluginConnector]: ------------------------ END Witness Printer----------------------------
[2025-01-09 21:33:38,511 INFO  L158              Benchmark]: Toolchain (without parser) took 3080.45ms. Allocated memory was 142.6MB in the beginning and 285.2MB in the end (delta: 142.6MB). Free memory was 111.1MB in the beginning and 170.9MB in the end (delta: -59.8MB). Peak memory consumption was 80.0MB. Max. memory is 16.1GB.
[2025-01-09 21:33:38,511 INFO  L158              Benchmark]: CDTParser took 0.43ms. Allocated memory is still 201.3MB. Free memory is still 128.2MB. There was no memory consumed. Max. memory is 16.1GB.
[2025-01-09 21:33:38,511 INFO  L158              Benchmark]: CACSL2BoogieTranslator took 202.14ms. Allocated memory is still 142.6MB. Free memory was 111.1MB in the beginning and 98.5MB in the end (delta: 12.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB.
[2025-01-09 21:33:38,511 INFO  L158              Benchmark]: Boogie Procedure Inliner took 23.32ms. Allocated memory is still 142.6MB. Free memory was 98.5MB in the beginning and 96.7MB in the end (delta: 1.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB.
[2025-01-09 21:33:38,511 INFO  L158              Benchmark]: Boogie Preprocessor took 20.17ms. Allocated memory is still 142.6MB. Free memory was 96.7MB in the beginning and 94.9MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB.
[2025-01-09 21:33:38,512 INFO  L158              Benchmark]: RCFGBuilder took 600.06ms. Allocated memory is still 142.6MB. Free memory was 94.9MB in the beginning and 45.5MB in the end (delta: 49.4MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB.
[2025-01-09 21:33:38,512 INFO  L158              Benchmark]: TraceAbstraction took 2170.81ms. Allocated memory was 142.6MB in the beginning and 285.2MB in the end (delta: 142.6MB). Free memory was 44.5MB in the beginning and 177.0MB in the end (delta: -132.5MB). Peak memory consumption was 4.5MB. Max. memory is 16.1GB.
[2025-01-09 21:33:38,512 INFO  L158              Benchmark]: Witness Printer took 59.65ms. Allocated memory is still 285.2MB. Free memory was 177.0MB in the beginning and 170.9MB in the end (delta: 6.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB.
[2025-01-09 21:33:38,513 INFO  L338   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.core:
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * CDTParser took 0.43ms. Allocated memory is still 201.3MB. Free memory is still 128.2MB. There was no memory consumed. Max. memory is 16.1GB.
 * CACSL2BoogieTranslator took 202.14ms. Allocated memory is still 142.6MB. Free memory was 111.1MB in the beginning and 98.5MB in the end (delta: 12.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB.
 * Boogie Procedure Inliner took 23.32ms. Allocated memory is still 142.6MB. Free memory was 98.5MB in the beginning and 96.7MB in the end (delta: 1.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB.
 * Boogie Preprocessor took 20.17ms. Allocated memory is still 142.6MB. Free memory was 96.7MB in the beginning and 94.9MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB.
 * RCFGBuilder took 600.06ms. Allocated memory is still 142.6MB. Free memory was 94.9MB in the beginning and 45.5MB in the end (delta: 49.4MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB.
 * TraceAbstraction took 2170.81ms. Allocated memory was 142.6MB in the beginning and 285.2MB in the end (delta: 142.6MB). Free memory was 44.5MB in the beginning and 177.0MB in the end (delta: -132.5MB). Peak memory consumption was 4.5MB. Max. memory is 16.1GB.
 * Witness Printer took 59.65ms. Allocated memory is still 285.2MB. Free memory was 177.0MB in the beginning and 170.9MB in the end (delta: 6.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB.
 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction:
  - PositiveResult [Line: 47]: 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: 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: 50]: there are no data races
    For all program executions holds that there are no data races at this location
  - PositiveResult [Line: 50]: there are no data races
    For all program executions holds that there are no data races at this location
  - PositiveResult [Line: 50]: there are no data races
    For all program executions holds that there are no data races at this location
  - PositiveResult [Line: 59]: 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: 61]: there are no data races
    For all program executions holds that there are no data races at this location
  - PositiveResult [Line: 62]: there are no data races
    For all program executions holds that there are no data races at this location
  - PositiveResult [Line: 62]: there are no data races
    For all program executions holds that there are no data races at this location
  - PositiveResult [Line: 62]: there are no data races
    For all program executions holds that there are no data races at this location
  - PositiveResult [Line: 72]: there are no data races
    For all program executions holds that there are no data races at this location
  - PositiveResult [Line: 72]: there are no data races
    For all program executions holds that there are no data races at this location
  - PositiveResult [Line: 72]: there are no data races
    For all program executions holds that there are no data races at this location
  - PositiveResult [Line: 82]: there are no data races
    For all program executions holds that there are no data races at this location
  - PositiveResult [Line: 83]: there are no data races
    For all program executions holds that there are no data races at this location
  - PositiveResult [Line: 83]: 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: 85]: there are no data races
    For all program executions holds that there are no data races at this location
  - PositiveResult [Line: 86]: there are no data races
    For all program executions holds that there are no data races at this location
  - PositiveResult [Line: 86]: there are no data races
    For all program executions holds that there are no data races at this location
  - PositiveResult [Line: 86]: there are no data races
    For all program executions holds that there are no data races at this location
  - PositiveResult [Line: 87]: there are no data races
    For all program executions holds that there are no data races at this location
  - PositiveResult [Line: 87]: there are no data races
    For all program executions holds that there are no data races at this location
  - PositiveResult [Line: 87]: 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
  - StatisticsResult: Ultimate Automizer benchmark data with 1 thread instances
    CFG has 7 procedures, 261 locations, 49 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: 2.0s, OverallIterations: 9, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.8s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.1s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 253 SdHoareTripleChecker+Valid, 0.4s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 129 mSDsluCounter, 30 SdHoareTripleChecker+Invalid, 0.3s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 0 mSDsCounter, 59 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 422 IncrementalHoareTripleChecker+Invalid, 481 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 59 mSolverCounterUnsat, 30 mSDtfsCounter, 422 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 26 GetRequests, 11 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=414occurred in iteration=0, InterpolantAutomatonStates: 33, 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, 0.1s SatisfiabilityAnalysisTime, 0.9s InterpolantComputationTime, 609 NumberOfCodeBlocks, 609 NumberOfCodeBlocksAsserted, 9 NumberOfCheckSat, 600 ConstructedInterpolants, 0 QuantifiedInterpolants, 810 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 9 InterpolantComputations, 9 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, ConComCheckerStatistics: No data available
  - AllSpecificationsHoldResult: All specifications hold
    29 specifications checked. All of them hold
RESULT: Ultimate proved your program to be correct!
[2025-01-09 21:33:38,528 INFO  L552       MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/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