/root/.sdkman/candidates/java/21.0.5-tem/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata ./data -tc ../benchexec/../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../benchexec/../../../trunk/examples/settings/default/gemcutter/svcomp-Reach-32bit-GemCutter_Default.epf --cacsl2boogietranslator.check.unreachability.of.reach_error.function false --cacsl2boogietranslator.check.absence.of.data.races.in.concurrent.programs true --icfgbuilder.only.consider.context.switches.at.boundaries.of.atomic.blocks false --rcfgbuilder.only.consider.context.switches.at.boundaries.of.atomic.blocks false --traceabstraction.dfs.order.used.in.por BY_SERIAL_NUMBER --traceabstraction.abstraction.used.for.commutativity.in.por VARIABLES_GLOBAL --traceabstraction.commutativity.condition.synthesis NONE -i ../../../trunk/examples/svcomp/weaver/popl20-bad-dot-product-alt.wvr.c


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


This is Ultimate 0.3.0-wip.dk.cfg-lbe-improvements-04aa6ae-m
[2025-04-16 02:59:30,313 INFO  L188        SettingsManager]: Resetting all preferences to default values...
[2025-04-16 02:59:30,370 INFO  L114        SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../benchexec/../../../trunk/examples/settings/default/gemcutter/svcomp-Reach-32bit-GemCutter_Default.epf
[2025-04-16 02:59:30,375 WARN  L101        SettingsManager]: Preference file contains the following unknown settings:
[2025-04-16 02:59:30,375 WARN  L103        SettingsManager]:   * de.uni_freiburg.informatik.ultimate.core.Log level for class
[2025-04-16 02:59:30,396 INFO  L130        SettingsManager]: Preferences different from defaults after loading the file:
[2025-04-16 02:59:30,397 INFO  L151        SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2025-04-16 02:59:30,397 INFO  L153        SettingsManager]:  * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2025-04-16 02:59:30,397 INFO  L151        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2025-04-16 02:59:30,397 INFO  L153        SettingsManager]:  * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2025-04-16 02:59:30,398 INFO  L151        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2025-04-16 02:59:30,398 INFO  L153        SettingsManager]:  * Create parallel compositions if possible=false
[2025-04-16 02:59:30,398 INFO  L153        SettingsManager]:  * Use SBE=true
[2025-04-16 02:59:30,398 INFO  L151        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2025-04-16 02:59:30,398 INFO  L153        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2025-04-16 02:59:30,398 INFO  L153        SettingsManager]:  * sizeof long=4
[2025-04-16 02:59:30,398 INFO  L153        SettingsManager]:  * Overapproximate operations on floating types=true
[2025-04-16 02:59:30,398 INFO  L153        SettingsManager]:  * sizeof POINTER=4
[2025-04-16 02:59:30,398 INFO  L153        SettingsManager]:  * Check division by zero=IGNORE
[2025-04-16 02:59:30,398 INFO  L153        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2025-04-16 02:59:30,398 INFO  L153        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2025-04-16 02:59:30,399 INFO  L153        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2025-04-16 02:59:30,399 INFO  L153        SettingsManager]:  * sizeof long double=12
[2025-04-16 02:59:30,399 INFO  L153        SettingsManager]:  * Check if freed pointer was valid=false
[2025-04-16 02:59:30,399 INFO  L153        SettingsManager]:  * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR
[2025-04-16 02:59:30,399 INFO  L153        SettingsManager]:  * Use constant arrays=true
[2025-04-16 02:59:30,399 INFO  L151        SettingsManager]: Preferences of IcfgBuilder differ from their defaults:
[2025-04-16 02:59:30,399 INFO  L153        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2025-04-16 02:59:30,399 INFO  L153        SettingsManager]:  * Only consider context switches at boundaries of atomic blocks=true
[2025-04-16 02:59:30,399 INFO  L153        SettingsManager]:  * SMT solver=External_DefaultMode
[2025-04-16 02:59:30,399 INFO  L153        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000
[2025-04-16 02:59:30,399 INFO  L151        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2025-04-16 02:59:30,399 INFO  L153        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2025-04-16 02:59:30,399 INFO  L153        SettingsManager]:  * Only consider context switches at boundaries of atomic blocks=true
[2025-04-16 02:59:30,399 INFO  L153        SettingsManager]:  * SMT solver=External_DefaultMode
[2025-04-16 02:59:30,399 INFO  L153        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000
[2025-04-16 02:59:30,400 INFO  L151        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2025-04-16 02:59:30,400 INFO  L153        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2025-04-16 02:59:30,400 INFO  L153        SettingsManager]:  * Compute procedure contracts=false
[2025-04-16 02:59:30,400 INFO  L153        SettingsManager]:  * Commutativity condition synthesis=NECESSARY_AND_SUFFICIENT
[2025-04-16 02:59:30,400 INFO  L153        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopHeads
[2025-04-16 02:59:30,400 INFO  L153        SettingsManager]:  * Trace refinement strategy=CAMEL
[2025-04-16 02:59:30,400 INFO  L153        SettingsManager]:  * DFS Order used in POR=LOOP_LOCKSTEP
[2025-04-16 02:59:30,400 INFO  L153        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2025-04-16 02:59:30,400 INFO  L153        SettingsManager]:  * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA
[2025-04-16 02:59:30,400 INFO  L153        SettingsManager]:  * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE
[2025-04-16 02:59:30,400 INFO  L153        SettingsManager]:  * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER
[2025-04-16 02:59:30,400 INFO  L153        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Check unreachability of reach_error function -> false
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Check absence of data races in concurrent programs -> true
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder: Only consider context switches at boundaries of atomic blocks -> false
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Only consider context switches at boundaries of atomic blocks -> false
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: DFS Order used in POR -> BY_SERIAL_NUMBER
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Abstraction used for commutativity in POR -> VARIABLES_GLOBAL
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Commutativity condition synthesis -> NONE
[2025-04-16 02:59:30,608 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2025-04-16 02:59:30,615 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2025-04-16 02:59:30,617 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2025-04-16 02:59:30,617 INFO  L270        PluginConnector]: Initializing CDTParser...
[2025-04-16 02:59:30,617 INFO  L274        PluginConnector]: CDTParser initialized
[2025-04-16 02:59:30,618 INFO  L431   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/popl20-bad-dot-product-alt.wvr.c
[2025-04-16 02:59:31,873 INFO  L538              CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/94d8909b7/cdaf4ebe2db94d84aca2f63a5c97da60/FLAGe7966a358
[2025-04-16 02:59:32,087 INFO  L389              CDTParser]: Found 1 translation units.
[2025-04-16 02:59:32,088 INFO  L178              CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-bad-dot-product-alt.wvr.c
[2025-04-16 02:59:32,095 INFO  L432              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/94d8909b7/cdaf4ebe2db94d84aca2f63a5c97da60/FLAGe7966a358
[2025-04-16 02:59:32,876 INFO  L440              CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/94d8909b7/cdaf4ebe2db94d84aca2f63a5c97da60
[2025-04-16 02:59:32,878 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2025-04-16 02:59:32,879 INFO  L133        ToolchainWalker]: Walking toolchain with 5 elements.
[2025-04-16 02:59:32,880 INFO  L112        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2025-04-16 02:59:32,880 INFO  L270        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2025-04-16 02:59:32,883 INFO  L274        PluginConnector]: CACSL2BoogieTranslator initialized
[2025-04-16 02:59:32,884 INFO  L184        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.04 02:59:32" (1/1) ...
[2025-04-16 02:59:32,884 INFO  L204        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5cbfb9f8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.04 02:59:32, skipping insertion in model container
[2025-04-16 02:59:32,884 INFO  L184        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.04 02:59:32" (1/1) ...
[2025-04-16 02:59:32,897 INFO  L175         MainTranslator]: Built tables and reachable declarations
[2025-04-16 02:59:33,124 INFO  L210          PostProcessor]: Analyzing one entry point: main
[2025-04-16 02:59:33,134 INFO  L200         MainTranslator]: Completed pre-run
[2025-04-16 02:59:33,186 INFO  L210          PostProcessor]: Analyzing one entry point: main
[2025-04-16 02:59:33,197 INFO  L204         MainTranslator]: Completed translation
[2025-04-16 02:59:33,198 INFO  L201        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.04 02:59:33 WrapperNode
[2025-04-16 02:59:33,198 INFO  L131        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2025-04-16 02:59:33,199 INFO  L112        PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2025-04-16 02:59:33,199 INFO  L270        PluginConnector]: Initializing Boogie Procedure Inliner...
[2025-04-16 02:59:33,199 INFO  L274        PluginConnector]: Boogie Procedure Inliner initialized
[2025-04-16 02:59:33,204 INFO  L184        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.04 02:59:33" (1/1) ...
[2025-04-16 02:59:33,221 INFO  L184        PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.04 02:59:33" (1/1) ...
[2025-04-16 02:59:33,266 INFO  L138                Inliner]: procedures = 27, calls = 60, calls flagged for inlining = 19, calls inlined = 27, statements flattened = 633
[2025-04-16 02:59:33,266 INFO  L131        PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2025-04-16 02:59:33,267 INFO  L112        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2025-04-16 02:59:33,267 INFO  L270        PluginConnector]: Initializing Boogie Preprocessor...
[2025-04-16 02:59:33,267 INFO  L274        PluginConnector]: Boogie Preprocessor initialized
[2025-04-16 02:59:33,275 INFO  L184        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.04 02:59:33" (1/1) ...
[2025-04-16 02:59:33,275 INFO  L184        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.04 02:59:33" (1/1) ...
[2025-04-16 02:59:33,289 INFO  L184        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.04 02:59:33" (1/1) ...
[2025-04-16 02:59:33,289 INFO  L184        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.04 02:59:33" (1/1) ...
[2025-04-16 02:59:33,325 INFO  L184        PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.04 02:59:33" (1/1) ...
[2025-04-16 02:59:33,327 INFO  L184        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.04 02:59:33" (1/1) ...
[2025-04-16 02:59:33,330 INFO  L184        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.04 02:59:33" (1/1) ...
[2025-04-16 02:59:33,337 INFO  L184        PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.04 02:59:33" (1/1) ...
[2025-04-16 02:59:33,339 INFO  L184        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.04 02:59:33" (1/1) ...
[2025-04-16 02:59:33,352 INFO  L131        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2025-04-16 02:59:33,352 INFO  L112        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2025-04-16 02:59:33,352 INFO  L270        PluginConnector]: Initializing RCFGBuilder...
[2025-04-16 02:59:33,352 INFO  L274        PluginConnector]: RCFGBuilder initialized
[2025-04-16 02:59:33,353 INFO  L184        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.04 02:59:33" (1/1) ...
[2025-04-16 02:59:33,361 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000
[2025-04-16 02:59:33,373 INFO  L189       MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2025-04-16 02:59:33,385 INFO  L229       MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null)
[2025-04-16 02:59:33,391 INFO  L327       MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process
[2025-04-16 02:59:33,405 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit
[2025-04-16 02:59:33,406 INFO  L130     BoogieDeclarations]: Found specification of procedure write~$Pointer$
[2025-04-16 02:59:33,406 INFO  L130     BoogieDeclarations]: Found specification of procedure write~int
[2025-04-16 02:59:33,406 INFO  L130     BoogieDeclarations]: Found specification of procedure read~int
[2025-04-16 02:59:33,406 INFO  L130     BoogieDeclarations]: Found specification of procedure read~$Pointer$
[2025-04-16 02:59:33,406 INFO  L130     BoogieDeclarations]: Found specification of procedure thread1
[2025-04-16 02:59:33,406 INFO  L138     BoogieDeclarations]: Found implementation of procedure thread1
[2025-04-16 02:59:33,406 INFO  L130     BoogieDeclarations]: Found specification of procedure thread2
[2025-04-16 02:59:33,406 INFO  L138     BoogieDeclarations]: Found implementation of procedure thread2
[2025-04-16 02:59:33,406 INFO  L130     BoogieDeclarations]: Found specification of procedure thread3
[2025-04-16 02:59:33,407 INFO  L138     BoogieDeclarations]: Found implementation of procedure thread3
[2025-04-16 02:59:33,407 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~int
[2025-04-16 02:59:33,407 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end
[2025-04-16 02:59:33,407 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin
[2025-04-16 02:59:33,407 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap
[2025-04-16 02:59:33,407 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2025-04-16 02:59:33,407 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2025-04-16 02:59:33,408 WARN  L203             CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement.
[2025-04-16 02:59:33,509 INFO  L234             CfgBuilder]: Building ICFG
[2025-04-16 02:59:33,511 INFO  L260             CfgBuilder]: Building CFG for each procedure with an implementation
[2025-04-16 02:59:34,254 INFO  L279             CfgBuilder]: Omitted future-live optimization because the input is a concurrent program.
[2025-04-16 02:59:34,255 INFO  L289             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2025-04-16 02:59:34,255 INFO  L294             CfgBuilder]: Performing block encoding
[2025-04-16 02:59:34,667 INFO  L313             CfgBuilder]: Removed 4 assume(true) statements.
[2025-04-16 02:59:34,668 INFO  L201        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.04 02:59:34 BoogieIcfgContainer
[2025-04-16 02:59:34,668 INFO  L131        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2025-04-16 02:59:34,669 INFO  L112        PluginConnector]: ------------------------TraceAbstraction----------------------------
[2025-04-16 02:59:34,669 INFO  L270        PluginConnector]: Initializing TraceAbstraction...
[2025-04-16 02:59:34,672 INFO  L274        PluginConnector]: TraceAbstraction initialized
[2025-04-16 02:59:34,673 INFO  L184        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.04 02:59:32" (1/3) ...
[2025-04-16 02:59:34,673 INFO  L204        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@8f8d203 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.04 02:59:34, skipping insertion in model container
[2025-04-16 02:59:34,673 INFO  L184        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.04 02:59:33" (2/3) ...
[2025-04-16 02:59:34,673 INFO  L204        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@8f8d203 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.04 02:59:34, skipping insertion in model container
[2025-04-16 02:59:34,673 INFO  L184        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.04 02:59:34" (3/3) ...
[2025-04-16 02:59:34,674 INFO  L128   eAbstractionObserver]: Analyzing ICFG popl20-bad-dot-product-alt.wvr.c
[2025-04-16 02:59:34,685 INFO  L217   ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2025-04-16 02:59:34,687 INFO  L151   ceAbstractionStarter]: Applying trace abstraction to ICFG popl20-bad-dot-product-alt.wvr.c that has 4 procedures, 593 locations, 622 edges, 1 initial locations, 7 loop locations, and 84 error locations.
[2025-04-16 02:59:34,687 INFO  L490   ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances.
[2025-04-16 02:59:34,790 INFO  L143    ThreadInstanceAdder]: Constructed 3 joinOtherThreadTransitions.
[2025-04-16 02:59:34,826 INFO  L125   denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=VARIABLES_GLOBAL, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms]
[2025-04-16 02:59:34,827 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000
[2025-04-16 02:59:34,827 INFO  L189       MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2025-04-16 02:59:34,830 INFO  L229       MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null)
[2025-04-16 02:59:34,832 INFO  L327       MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Waiting until timeout for monitored process
[2025-04-16 02:59:34,915 INFO  L177   artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations.
[2025-04-16 02:59:34,923 INFO  L339      AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == thread2Thread1of1ForFork1 ========
[2025-04-16 02:59:34,928 INFO  L340      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=PARTIAL_ORDER_FA, 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;@30a65192, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms]
[2025-04-16 02:59:34,929 INFO  L341      AbstractCegarLoop]: Starting to check reachability of 20 error locations.
[2025-04-16 02:59:35,285 INFO  L403      AbstractCegarLoop]: === Iteration 1 === Targeting thread2Err0ASSERT_VIOLATIONDATA_RACE === [thread2Err0ASSERT_VIOLATIONDATA_RACE, thread2Err1ASSERT_VIOLATIONDATA_RACE, thread2Err2ASSERT_VIOLATIONDATA_RACE, thread2Err3ASSERT_VIOLATIONDATA_RACE (and 16 more)] ===
[2025-04-16 02:59:35,288 INFO  L155       PredicateUnifier]: Initialized classic predicate unifier
[2025-04-16 02:59:35,290 INFO  L85        PathProgramCache]: Analyzing trace with hash 1565153657, now seen corresponding path program 1 times
[2025-04-16 02:59:35,296 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2025-04-16 02:59:35,296 INFO  L324   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1364939989]
[2025-04-16 02:59:35,297 INFO  L97    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2025-04-16 02:59:35,297 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2025-04-16 02:59:35,362 INFO  L108    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 176 statements into 1 equivalence classes.
[2025-04-16 02:59:35,376 INFO  L111    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 176 of 176 statements.
[2025-04-16 02:59:35,376 INFO  L114    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s)
[2025-04-16 02:59:35,376 INFO  L115    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2025-04-16 02:59:35,509 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2025-04-16 02:59:35,510 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2025-04-16 02:59:35,510 INFO  L324   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1364939989]
[2025-04-16 02:59:35,510 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1364939989] provided 1 perfect and 0 imperfect interpolant sequences
[2025-04-16 02:59:35,510 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2025-04-16 02:59:35,511 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2
[2025-04-16 02:59:35,511 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1580343405]
[2025-04-16 02:59:35,513 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2025-04-16 02:59:35,518 INFO  L562      AbstractCegarLoop]: INTERPOLANT automaton has 2 states
[2025-04-16 02:59:35,518 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2025-04-16 02:59:35,535 INFO  L144   InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants.
[2025-04-16 02:59:35,536 INFO  L146   InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2
[2025-04-16 02:59:35,537 INFO  L140   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2025-04-16 02:59:35,541 INFO  L485      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2025-04-16 02:59:35,542 INFO  L486      AbstractCegarLoop]: INTERPOLANT automaton has  has 2 states, 2 states have (on average 88.0) internal successors, (176), 2 states have internal predecessors, (176), 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)
[2025-04-16 02:59:35,542 INFO  L153   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2025-04-16 02:59:35,623 INFO  L140   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2025-04-16 02:59:35,623 WARN  L466      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0
[2025-04-16 02:59:35,623 INFO  L403      AbstractCegarLoop]: === Iteration 2 === Targeting thread2Err0ASSERT_VIOLATIONDATA_RACE === [thread2Err0ASSERT_VIOLATIONDATA_RACE, thread2Err1ASSERT_VIOLATIONDATA_RACE, thread2Err2ASSERT_VIOLATIONDATA_RACE, thread2Err3ASSERT_VIOLATIONDATA_RACE (and 16 more)] ===
[2025-04-16 02:59:35,624 INFO  L155       PredicateUnifier]: Initialized classic predicate unifier
[2025-04-16 02:59:35,624 INFO  L85        PathProgramCache]: Analyzing trace with hash -1109742106, now seen corresponding path program 1 times
[2025-04-16 02:59:35,624 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2025-04-16 02:59:35,624 INFO  L324   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [226438553]
[2025-04-16 02:59:35,624 INFO  L97    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2025-04-16 02:59:35,625 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2025-04-16 02:59:35,646 INFO  L108    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 172 statements into 1 equivalence classes.
[2025-04-16 02:59:35,668 INFO  L111    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 172 of 172 statements.
[2025-04-16 02:59:35,668 INFO  L114    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s)
[2025-04-16 02:59:35,668 INFO  L115    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2025-04-16 02:59:35,777 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2025-04-16 02:59:35,777 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2025-04-16 02:59:35,777 INFO  L324   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [226438553]
[2025-04-16 02:59:35,777 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [226438553] provided 1 perfect and 0 imperfect interpolant sequences
[2025-04-16 02:59:35,777 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2025-04-16 02:59:35,778 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2
[2025-04-16 02:59:35,778 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [432474169]
[2025-04-16 02:59:35,778 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2025-04-16 02:59:35,780 INFO  L562      AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2025-04-16 02:59:35,780 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2025-04-16 02:59:35,781 INFO  L144   InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2025-04-16 02:59:35,782 INFO  L146   InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2025-04-16 02:59:35,782 INFO  L140   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2025-04-16 02:59:35,783 INFO  L485      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2025-04-16 02:59:35,783 INFO  L486      AbstractCegarLoop]: INTERPOLANT automaton has  has 3 states, 2 states have (on average 86.0) internal successors, (172), 3 states have internal predecessors, (172), 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)
[2025-04-16 02:59:35,783 INFO  L153   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2025-04-16 02:59:35,783 INFO  L153   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2025-04-16 02:59:35,893 INFO  L140   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2025-04-16 02:59:35,894 INFO  L140   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2025-04-16 02:59:35,895 WARN  L466      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1
[2025-04-16 02:59:35,895 INFO  L403      AbstractCegarLoop]: === Iteration 3 === Targeting thread2Err1ASSERT_VIOLATIONDATA_RACE === [thread2Err0ASSERT_VIOLATIONDATA_RACE, thread2Err1ASSERT_VIOLATIONDATA_RACE, thread2Err2ASSERT_VIOLATIONDATA_RACE, thread2Err3ASSERT_VIOLATIONDATA_RACE (and 16 more)] ===
[2025-04-16 02:59:35,895 INFO  L155       PredicateUnifier]: Initialized classic predicate unifier
[2025-04-16 02:59:35,896 INFO  L85        PathProgramCache]: Analyzing trace with hash -1961739975, now seen corresponding path program 1 times
[2025-04-16 02:59:35,896 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2025-04-16 02:59:35,896 INFO  L324   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1739233898]
[2025-04-16 02:59:35,896 INFO  L97    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2025-04-16 02:59:35,896 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2025-04-16 02:59:35,916 INFO  L108    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 175 statements into 1 equivalence classes.
[2025-04-16 02:59:35,943 INFO  L111    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 175 of 175 statements.
[2025-04-16 02:59:35,943 INFO  L114    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s)
[2025-04-16 02:59:35,943 INFO  L115    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2025-04-16 02:59:36,054 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2025-04-16 02:59:36,054 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2025-04-16 02:59:36,054 INFO  L324   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1739233898]
[2025-04-16 02:59:36,055 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1739233898] provided 1 perfect and 0 imperfect interpolant sequences
[2025-04-16 02:59:36,055 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2025-04-16 02:59:36,055 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2
[2025-04-16 02:59:36,055 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1009890382]
[2025-04-16 02:59:36,055 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2025-04-16 02:59:36,055 INFO  L562      AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2025-04-16 02:59:36,055 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2025-04-16 02:59:36,056 INFO  L144   InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2025-04-16 02:59:36,056 INFO  L146   InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2025-04-16 02:59:36,056 INFO  L140   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2025-04-16 02:59:36,057 INFO  L485      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2025-04-16 02:59:36,057 INFO  L486      AbstractCegarLoop]: INTERPOLANT automaton has  has 3 states, 2 states have (on average 87.5) internal successors, (175), 3 states have internal predecessors, (175), 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)
[2025-04-16 02:59:36,057 INFO  L153   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2025-04-16 02:59:36,057 INFO  L153   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2025-04-16 02:59:36,057 INFO  L153   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2025-04-16 02:59:36,317 INFO  L140   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2025-04-16 02:59:36,317 INFO  L140   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2025-04-16 02:59:36,317 INFO  L140   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2025-04-16 02:59:36,317 WARN  L466      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2
[2025-04-16 02:59:36,317 INFO  L403      AbstractCegarLoop]: === Iteration 4 === Targeting thread2Err2ASSERT_VIOLATIONDATA_RACE === [thread2Err0ASSERT_VIOLATIONDATA_RACE, thread2Err1ASSERT_VIOLATIONDATA_RACE, thread2Err2ASSERT_VIOLATIONDATA_RACE, thread2Err3ASSERT_VIOLATIONDATA_RACE (and 16 more)] ===
[2025-04-16 02:59:36,318 INFO  L155       PredicateUnifier]: Initialized classic predicate unifier
[2025-04-16 02:59:36,318 INFO  L85        PathProgramCache]: Analyzing trace with hash -653263971, now seen corresponding path program 1 times
[2025-04-16 02:59:36,318 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2025-04-16 02:59:36,318 INFO  L324   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [412830414]
[2025-04-16 02:59:36,318 INFO  L97    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2025-04-16 02:59:36,318 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2025-04-16 02:59:36,334 INFO  L108    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 181 statements into 1 equivalence classes.
[2025-04-16 02:59:36,359 INFO  L111    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 181 of 181 statements.
[2025-04-16 02:59:36,360 INFO  L114    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s)
[2025-04-16 02:59:36,360 INFO  L115    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2025-04-16 02:59:37,039 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2025-04-16 02:59:37,039 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2025-04-16 02:59:37,039 INFO  L324   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [412830414]
[2025-04-16 02:59:37,039 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [412830414] provided 1 perfect and 0 imperfect interpolant sequences
[2025-04-16 02:59:37,039 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2025-04-16 02:59:37,039 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5
[2025-04-16 02:59:37,039 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1735829479]
[2025-04-16 02:59:37,039 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2025-04-16 02:59:37,040 INFO  L562      AbstractCegarLoop]: INTERPOLANT automaton has 6 states
[2025-04-16 02:59:37,040 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2025-04-16 02:59:37,040 INFO  L144   InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants.
[2025-04-16 02:59:37,040 INFO  L146   InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30
[2025-04-16 02:59:37,040 INFO  L140   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2025-04-16 02:59:37,041 INFO  L485      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2025-04-16 02:59:37,044 INFO  L486      AbstractCegarLoop]: INTERPOLANT automaton has  has 6 states, 5 states have (on average 36.2) internal successors, (181), 6 states have internal predecessors, (181), 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)
[2025-04-16 02:59:37,044 INFO  L153   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2025-04-16 02:59:37,044 INFO  L153   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2025-04-16 02:59:37,044 INFO  L153   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2025-04-16 02:59:37,044 INFO  L153   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2025-04-16 02:59:37,746 INFO  L140   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2025-04-16 02:59:37,746 INFO  L140   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2025-04-16 02:59:37,746 INFO  L140   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2025-04-16 02:59:37,746 INFO  L140   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2025-04-16 02:59:37,747 WARN  L466      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3
[2025-04-16 02:59:37,747 INFO  L403      AbstractCegarLoop]: === Iteration 5 === Targeting thread2Err5ASSERT_VIOLATIONDATA_RACE === [thread2Err0ASSERT_VIOLATIONDATA_RACE, thread2Err1ASSERT_VIOLATIONDATA_RACE, thread2Err2ASSERT_VIOLATIONDATA_RACE, thread2Err3ASSERT_VIOLATIONDATA_RACE (and 16 more)] ===
[2025-04-16 02:59:37,747 INFO  L155       PredicateUnifier]: Initialized classic predicate unifier
[2025-04-16 02:59:37,747 INFO  L85        PathProgramCache]: Analyzing trace with hash 915373395, now seen corresponding path program 1 times
[2025-04-16 02:59:37,747 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2025-04-16 02:59:37,747 INFO  L324   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1059388780]
[2025-04-16 02:59:37,747 INFO  L97    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2025-04-16 02:59:37,747 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2025-04-16 02:59:37,757 INFO  L108    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 193 statements into 1 equivalence classes.
[2025-04-16 02:59:37,768 INFO  L111    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 193 of 193 statements.
[2025-04-16 02:59:37,768 INFO  L114    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s)
[2025-04-16 02:59:37,768 INFO  L115    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2025-04-16 02:59:37,805 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2025-04-16 02:59:37,805 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2025-04-16 02:59:37,805 INFO  L324   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1059388780]
[2025-04-16 02:59:37,805 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1059388780] provided 1 perfect and 0 imperfect interpolant sequences
[2025-04-16 02:59:37,805 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2025-04-16 02:59:37,805 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2
[2025-04-16 02:59:37,805 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [171766755]
[2025-04-16 02:59:37,805 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2025-04-16 02:59:37,806 INFO  L562      AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2025-04-16 02:59:37,806 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2025-04-16 02:59:37,807 INFO  L144   InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2025-04-16 02:59:37,808 INFO  L146   InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2025-04-16 02:59:37,808 INFO  L140   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2025-04-16 02:59:37,809 INFO  L485      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2025-04-16 02:59:37,809 INFO  L486      AbstractCegarLoop]: INTERPOLANT automaton has  has 3 states, 2 states have (on average 96.5) internal successors, (193), 3 states have internal predecessors, (193), 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)
[2025-04-16 02:59:37,809 INFO  L153   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2025-04-16 02:59:37,809 INFO  L153   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2025-04-16 02:59:37,809 INFO  L153   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2025-04-16 02:59:37,809 INFO  L153   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2025-04-16 02:59:37,809 INFO  L153   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2025-04-16 02:59:38,776 INFO  L140   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2025-04-16 02:59:38,776 INFO  L140   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2025-04-16 02:59:38,776 INFO  L140   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2025-04-16 02:59:38,777 INFO  L140   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2025-04-16 02:59:38,777 INFO  L140   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2025-04-16 02:59:38,777 WARN  L466      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4
[2025-04-16 02:59:38,777 INFO  L403      AbstractCegarLoop]: === Iteration 6 === Targeting thread2Err6ASSERT_VIOLATIONDATA_RACE === [thread2Err0ASSERT_VIOLATIONDATA_RACE, thread2Err1ASSERT_VIOLATIONDATA_RACE, thread2Err2ASSERT_VIOLATIONDATA_RACE, thread2Err3ASSERT_VIOLATIONDATA_RACE (and 16 more)] ===
[2025-04-16 02:59:38,778 INFO  L155       PredicateUnifier]: Initialized classic predicate unifier
[2025-04-16 02:59:38,778 INFO  L85        PathProgramCache]: Analyzing trace with hash -541935123, now seen corresponding path program 1 times
[2025-04-16 02:59:38,778 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2025-04-16 02:59:38,778 INFO  L324   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2062939856]
[2025-04-16 02:59:38,778 INFO  L97    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2025-04-16 02:59:38,778 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2025-04-16 02:59:38,795 INFO  L108    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 198 statements into 1 equivalence classes.
[2025-04-16 02:59:38,808 INFO  L111    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 198 of 198 statements.
[2025-04-16 02:59:38,808 INFO  L114    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s)
[2025-04-16 02:59:38,808 INFO  L115    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2025-04-16 02:59:38,858 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2025-04-16 02:59:38,859 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2025-04-16 02:59:38,859 INFO  L324   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2062939856]
[2025-04-16 02:59:38,859 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2062939856] provided 1 perfect and 0 imperfect interpolant sequences
[2025-04-16 02:59:38,859 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2025-04-16 02:59:38,859 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2
[2025-04-16 02:59:38,859 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1584857062]
[2025-04-16 02:59:38,859 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2025-04-16 02:59:38,859 INFO  L562      AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2025-04-16 02:59:38,859 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2025-04-16 02:59:38,860 INFO  L144   InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2025-04-16 02:59:38,860 INFO  L146   InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2025-04-16 02:59:38,860 INFO  L140   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2025-04-16 02:59:38,861 INFO  L485      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2025-04-16 02:59:38,861 INFO  L486      AbstractCegarLoop]: INTERPOLANT automaton has  has 3 states, 2 states have (on average 99.0) internal successors, (198), 3 states have internal predecessors, (198), 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)
[2025-04-16 02:59:38,861 INFO  L153   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2025-04-16 02:59:38,861 INFO  L153   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2025-04-16 02:59:38,861 INFO  L153   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2025-04-16 02:59:38,861 INFO  L153   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2025-04-16 02:59:38,861 INFO  L153   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2025-04-16 02:59:38,861 INFO  L153   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2025-04-16 02:59:41,404 INFO  L140   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2025-04-16 02:59:41,404 INFO  L140   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2025-04-16 02:59:41,404 INFO  L140   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2025-04-16 02:59:41,405 INFO  L140   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2025-04-16 02:59:41,405 INFO  L140   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2025-04-16 02:59:41,405 INFO  L140   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2025-04-16 02:59:41,405 WARN  L466      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5
[2025-04-16 02:59:41,405 INFO  L403      AbstractCegarLoop]: === Iteration 7 === Targeting thread2Err7ASSERT_VIOLATIONDATA_RACE === [thread2Err0ASSERT_VIOLATIONDATA_RACE, thread2Err1ASSERT_VIOLATIONDATA_RACE, thread2Err2ASSERT_VIOLATIONDATA_RACE, thread2Err3ASSERT_VIOLATIONDATA_RACE (and 16 more)] ===
[2025-04-16 02:59:41,405 INFO  L155       PredicateUnifier]: Initialized classic predicate unifier
[2025-04-16 02:59:41,406 INFO  L85        PathProgramCache]: Analyzing trace with hash -1317734659, now seen corresponding path program 1 times
[2025-04-16 02:59:41,406 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2025-04-16 02:59:41,406 INFO  L324   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [238581427]
[2025-04-16 02:59:41,406 INFO  L97    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2025-04-16 02:59:41,406 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2025-04-16 02:59:41,416 INFO  L108    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 204 statements into 1 equivalence classes.
[2025-04-16 02:59:41,431 INFO  L111    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 204 of 204 statements.
[2025-04-16 02:59:41,431 INFO  L114    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s)
[2025-04-16 02:59:41,431 INFO  L115    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2025-04-16 02:59:41,686 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2025-04-16 02:59:41,686 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2025-04-16 02:59:41,686 INFO  L324   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [238581427]
[2025-04-16 02:59:41,686 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [238581427] provided 1 perfect and 0 imperfect interpolant sequences
[2025-04-16 02:59:41,687 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2025-04-16 02:59:41,687 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10
[2025-04-16 02:59:41,687 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [328428224]
[2025-04-16 02:59:41,687 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2025-04-16 02:59:41,687 INFO  L562      AbstractCegarLoop]: INTERPOLANT automaton has 10 states
[2025-04-16 02:59:41,687 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2025-04-16 02:59:41,687 INFO  L144   InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants.
[2025-04-16 02:59:41,688 INFO  L146   InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=70, Unknown=0, NotChecked=0, Total=90
[2025-04-16 02:59:41,688 INFO  L140   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2025-04-16 02:59:41,688 INFO  L485      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2025-04-16 02:59:41,688 INFO  L486      AbstractCegarLoop]: INTERPOLANT automaton has  has 10 states, 10 states have (on average 20.4) internal successors, (204), 10 states have internal predecessors, (204), 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)
[2025-04-16 02:59:41,688 INFO  L153   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2025-04-16 02:59:41,688 INFO  L153   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2025-04-16 02:59:41,688 INFO  L153   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2025-04-16 02:59:41,688 INFO  L153   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2025-04-16 02:59:41,688 INFO  L153   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2025-04-16 02:59:41,689 INFO  L153   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2025-04-16 02:59:41,689 INFO  L153   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2025-04-16 02:59:43,697 INFO  L140   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2025-04-16 02:59:43,697 INFO  L140   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2025-04-16 02:59:43,697 INFO  L140   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2025-04-16 02:59:43,697 INFO  L140   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2025-04-16 02:59:43,697 INFO  L140   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2025-04-16 02:59:43,697 INFO  L140   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2025-04-16 02:59:43,697 INFO  L140   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2025-04-16 02:59:43,698 WARN  L466      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6
[2025-04-16 02:59:43,698 INFO  L403      AbstractCegarLoop]: === Iteration 8 === Targeting thread2Err7ASSERT_VIOLATIONDATA_RACE === [thread2Err0ASSERT_VIOLATIONDATA_RACE, thread2Err1ASSERT_VIOLATIONDATA_RACE, thread2Err2ASSERT_VIOLATIONDATA_RACE, thread2Err3ASSERT_VIOLATIONDATA_RACE (and 16 more)] ===
[2025-04-16 02:59:43,698 INFO  L155       PredicateUnifier]: Initialized classic predicate unifier
[2025-04-16 02:59:43,699 INFO  L85        PathProgramCache]: Analyzing trace with hash -1807016576, now seen corresponding path program 1 times
[2025-04-16 02:59:43,699 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2025-04-16 02:59:43,699 INFO  L324   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [138035268]
[2025-04-16 02:59:43,699 INFO  L97    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2025-04-16 02:59:43,699 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2025-04-16 02:59:43,710 INFO  L108    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 249 statements into 1 equivalence classes.
[2025-04-16 02:59:43,724 INFO  L111    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 249 of 249 statements.
[2025-04-16 02:59:43,724 INFO  L114    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s)
[2025-04-16 02:59:43,724 INFO  L115    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2025-04-16 02:59:44,276 INFO  L134       CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked.
[2025-04-16 02:59:44,277 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2025-04-16 02:59:44,277 INFO  L324   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [138035268]
[2025-04-16 02:59:44,277 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [138035268] provided 1 perfect and 0 imperfect interpolant sequences
[2025-04-16 02:59:44,277 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2025-04-16 02:59:44,277 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5
[2025-04-16 02:59:44,277 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [420052289]
[2025-04-16 02:59:44,277 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2025-04-16 02:59:44,278 INFO  L562      AbstractCegarLoop]: INTERPOLANT automaton has 6 states
[2025-04-16 02:59:44,278 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2025-04-16 02:59:44,278 INFO  L144   InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants.
[2025-04-16 02:59:44,278 INFO  L146   InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30
[2025-04-16 02:59:44,278 INFO  L140   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2025-04-16 02:59:44,279 INFO  L485      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2025-04-16 02:59:44,279 INFO  L486      AbstractCegarLoop]: INTERPOLANT automaton has  has 6 states, 5 states have (on average 49.4) internal successors, (247), 6 states have internal predecessors, (247), 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)
[2025-04-16 02:59:44,279 INFO  L153   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2025-04-16 02:59:44,279 INFO  L153   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2025-04-16 02:59:44,279 INFO  L153   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2025-04-16 02:59:44,279 INFO  L153   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2025-04-16 02:59:44,279 INFO  L153   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2025-04-16 02:59:44,279 INFO  L153   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2025-04-16 02:59:44,279 INFO  L153   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2025-04-16 02:59:44,279 INFO  L153   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2025-04-16 02:59:48,660 INFO  L140   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2025-04-16 02:59:48,660 INFO  L140   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2025-04-16 02:59:48,660 INFO  L140   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2025-04-16 02:59:48,660 INFO  L140   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2025-04-16 02:59:48,660 INFO  L140   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2025-04-16 02:59:48,660 INFO  L140   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2025-04-16 02:59:48,660 INFO  L140   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2025-04-16 02:59:48,661 INFO  L140   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2025-04-16 02:59:48,661 WARN  L466      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7
[2025-04-16 02:59:48,661 INFO  L403      AbstractCegarLoop]: === Iteration 9 === Targeting thread2Err10ASSERT_VIOLATIONDATA_RACE === [thread2Err0ASSERT_VIOLATIONDATA_RACE, thread2Err1ASSERT_VIOLATIONDATA_RACE, thread2Err2ASSERT_VIOLATIONDATA_RACE, thread2Err3ASSERT_VIOLATIONDATA_RACE (and 16 more)] ===
[2025-04-16 02:59:48,661 INFO  L155       PredicateUnifier]: Initialized classic predicate unifier
[2025-04-16 02:59:48,661 INFO  L85        PathProgramCache]: Analyzing trace with hash 422632021, now seen corresponding path program 1 times
[2025-04-16 02:59:48,661 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2025-04-16 02:59:48,661 INFO  L324   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1455843675]
[2025-04-16 02:59:48,662 INFO  L97    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2025-04-16 02:59:48,662 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2025-04-16 02:59:48,675 INFO  L108    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 262 statements into 1 equivalence classes.
[2025-04-16 02:59:48,687 INFO  L111    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 262 of 262 statements.
[2025-04-16 02:59:48,687 INFO  L114    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s)
[2025-04-16 02:59:48,687 INFO  L115    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2025-04-16 02:59:48,729 INFO  L134       CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked.
[2025-04-16 02:59:48,729 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2025-04-16 02:59:48,729 INFO  L324   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1455843675]
[2025-04-16 02:59:48,729 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1455843675] provided 1 perfect and 0 imperfect interpolant sequences
[2025-04-16 02:59:48,729 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2025-04-16 02:59:48,729 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2
[2025-04-16 02:59:48,729 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1614374966]
[2025-04-16 02:59:48,729 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2025-04-16 02:59:48,730 INFO  L562      AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2025-04-16 02:59:48,730 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2025-04-16 02:59:48,730 INFO  L144   InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2025-04-16 02:59:48,730 INFO  L146   InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2025-04-16 02:59:48,730 INFO  L140   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2025-04-16 02:59:48,731 INFO  L485      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2025-04-16 02:59:48,731 INFO  L486      AbstractCegarLoop]: INTERPOLANT automaton has  has 3 states, 2 states have (on average 130.0) internal successors, (260), 3 states have internal predecessors, (260), 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)
[2025-04-16 02:59:48,731 INFO  L153   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2025-04-16 02:59:48,731 INFO  L153   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2025-04-16 02:59:48,731 INFO  L153   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2025-04-16 02:59:48,731 INFO  L153   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2025-04-16 02:59:48,731 INFO  L153   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2025-04-16 02:59:48,731 INFO  L153   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2025-04-16 02:59:48,731 INFO  L153   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2025-04-16 02:59:48,731 INFO  L153   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2025-04-16 02:59:48,731 INFO  L153   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states.