./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-data-race.prp --file ../../sv-benchmarks/c/pthread-race-challenges/per-thread-array-ptr.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for data races Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/config/GemCutterReach.xml -i ../../sv-benchmarks/c/pthread-race-challenges/per-thread-array-ptr.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/config/svcomp-DataRace-32bit-GemCutter_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL --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 GemCutter --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 2804a3d9c88e5ebdd5cd91ad2518af39bf332bf1cb9f17b40166d15deda7338f --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 12:05:00,482 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 12:05:00,571 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/config/svcomp-DataRace-32bit-GemCutter_Default.epf [2024-11-08 12:05:00,579 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 12:05:00,580 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-08 12:05:00,618 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 12:05:00,619 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-08 12:05:00,620 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-08 12:05:00,620 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 12:05:00,620 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-08 12:05:00,621 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 12:05:00,621 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 12:05:00,622 INFO L153 SettingsManager]: * Use SBE=true [2024-11-08 12:05:00,622 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 12:05:00,622 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 12:05:00,624 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 12:05:00,626 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 12:05:00,628 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 12:05:00,629 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 12:05:00,629 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 12:05:00,629 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 12:05:00,630 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 12:05:00,630 INFO L153 SettingsManager]: * Check absence of data races in concurrent programs=true [2024-11-08 12:05:00,630 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 12:05:00,631 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 12:05:00,631 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 12:05:00,631 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 12:05:00,631 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 12:05:00,632 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 12:05:00,632 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-08 12:05:00,632 INFO L153 SettingsManager]: * To the following directory=./dump/ [2024-11-08 12:05:00,632 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-08 12:05:00,632 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-08 12:05:00,633 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 12:05:00,633 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 12:05:00,633 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 12:05:00,634 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-08 12:05:00,634 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 12:05:00,634 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-08 12:05:00,635 INFO L153 SettingsManager]: * Abstraction used for commutativity in POR=VARIABLES_GLOBAL [2024-11-08 12:05:00,635 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2024-11-08 12:05:00,635 INFO L153 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2024-11-08 12:05:00,636 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2024-11-08 12:05:00,636 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> GemCutter Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2804a3d9c88e5ebdd5cd91ad2518af39bf332bf1cb9f17b40166d15deda7338f [2024-11-08 12:05:00,927 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 12:05:00,961 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 12:05:00,966 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 12:05:00,967 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 12:05:00,968 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 12:05:00,969 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/../../sv-benchmarks/c/pthread-race-challenges/per-thread-array-ptr.i Unable to find full path for "g++" [2024-11-08 12:05:03,104 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 12:05:03,451 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 12:05:03,451 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/sv-benchmarks/c/pthread-race-challenges/per-thread-array-ptr.i [2024-11-08 12:05:03,470 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/data/c2bd0c733/16224b92629c40d293168e4d6d873cad/FLAG2f3ad534e [2024-11-08 12:05:03,490 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/data/c2bd0c733/16224b92629c40d293168e4d6d873cad [2024-11-08 12:05:03,493 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 12:05:03,495 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 12:05:03,496 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 12:05:03,497 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 12:05:03,505 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 12:05:03,506 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 12:05:03" (1/1) ... [2024-11-08 12:05:03,507 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f44db1d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 12:05:03, skipping insertion in model container [2024-11-08 12:05:03,507 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 12:05:03" (1/1) ... [2024-11-08 12:05:03,583 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 12:05:04,246 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 12:05:04,258 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 12:05:04,329 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 12:05:04,399 INFO L204 MainTranslator]: Completed translation [2024-11-08 12:05:04,400 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 12:05:04 WrapperNode [2024-11-08 12:05:04,400 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 12:05:04,401 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 12:05:04,402 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 12:05:04,402 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 12:05:04,411 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 12:05:04" (1/1) ... [2024-11-08 12:05:04,433 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 12:05:04" (1/1) ... [2024-11-08 12:05:04,461 INFO L138 Inliner]: procedures = 261, calls = 11, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 59 [2024-11-08 12:05:04,461 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 12:05:04,462 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 12:05:04,462 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 12:05:04,462 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 12:05:04,474 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 12:05:04" (1/1) ... [2024-11-08 12:05:04,474 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 12:05:04" (1/1) ... [2024-11-08 12:05:04,479 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 12:05:04" (1/1) ... [2024-11-08 12:05:04,480 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 12:05:04" (1/1) ... [2024-11-08 12:05:04,490 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 12:05:04" (1/1) ... [2024-11-08 12:05:04,493 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 12:05:04" (1/1) ... [2024-11-08 12:05:04,495 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 12:05:04" (1/1) ... [2024-11-08 12:05:04,497 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 12:05:04" (1/1) ... [2024-11-08 12:05:04,500 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 12:05:04,501 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 12:05:04,501 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 12:05:04,501 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 12:05:04,502 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 12:05:04" (1/1) ... [2024-11-08 12:05:04,510 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-08 12:05:04,527 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 [2024-11-08 12:05:04,550 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-08 12:05:04,554 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-08 12:05:04,595 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 12:05:04,595 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 12:05:04,595 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 12:05:04,595 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 12:05:04,596 INFO L130 BoogieDeclarations]: Found specification of procedure thread [2024-11-08 12:05:04,597 INFO L138 BoogieDeclarations]: Found implementation of procedure thread [2024-11-08 12:05:04,597 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 12:05:04,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 12:05:04,601 WARN L207 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 12:05:04,803 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 12:05:04,805 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 12:05:05,133 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 12:05:05,133 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 12:05:05,161 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 12:05:05,162 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 12:05:05,162 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 12:05:05 BoogieIcfgContainer [2024-11-08 12:05:05,162 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 12:05:05,167 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-08 12:05:05,168 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-08 12:05:05,171 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-08 12:05:05,172 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.11 12:05:03" (1/3) ... [2024-11-08 12:05:05,172 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5f797da7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.11 12:05:05, skipping insertion in model container [2024-11-08 12:05:05,173 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 12:05:04" (2/3) ... [2024-11-08 12:05:05,173 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5f797da7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.11 12:05:05, skipping insertion in model container [2024-11-08 12:05:05,173 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 12:05:05" (3/3) ... [2024-11-08 12:05:05,175 INFO L112 eAbstractionObserver]: Analyzing ICFG per-thread-array-ptr.i [2024-11-08 12:05:05,197 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-08 12:05:05,198 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2024-11-08 12:05:05,198 INFO L489 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2024-11-08 12:05:05,289 INFO L143 ThreadInstanceAdder]: Constructed 1 joinOtherThreadTransitions. [2024-11-08 12:05:05,346 INFO L107 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=VARIABLES_GLOBAL, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-08 12:05:05,347 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2024-11-08 12:05:05,347 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 [2024-11-08 12:05:05,351 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2024-11-08 12:05:05,352 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Waiting until timeout for monitored process [2024-11-08 12:05:05,381 INFO L157 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2024-11-08 12:05:05,393 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == threadThread1of1ForFork0 ======== [2024-11-08 12:05:05,398 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=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;@9cf0cd6, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-08 12:05:05,398 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-08 12:05:05,903 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting threadErr0ASSERT_VIOLATIONDATA_RACE === [threadErr0ASSERT_VIOLATIONDATA_RACE] === [2024-11-08 12:05:05,909 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 12:05:05,909 INFO L85 PathProgramCache]: Analyzing trace with hash 1634950718, now seen corresponding path program 1 times [2024-11-08 12:05:05,917 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 12:05:05,917 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [680630466] [2024-11-08 12:05:05,917 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 12:05:05,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 12:05:06,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 12:05:06,181 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 12:05:06,181 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 12:05:06,182 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [680630466] [2024-11-08 12:05:06,182 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [680630466] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 12:05:06,183 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 12:05:06,183 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-08 12:05:06,184 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1176259079] [2024-11-08 12:05:06,185 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 12:05:06,191 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-08 12:05:06,191 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 12:05:06,241 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-08 12:05:06,242 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-08 12:05:06,243 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:05:06,249 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-08 12:05:06,251 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 22.5) internal successors, (45), 2 states have internal predecessors, (45), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-08 12:05:06,251 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:05:06,292 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:05:06,293 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-08 12:05:06,293 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting threadErr0ASSERT_VIOLATIONDATA_RACE === [threadErr0ASSERT_VIOLATIONDATA_RACE] === [2024-11-08 12:05:06,294 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 12:05:06,294 INFO L85 PathProgramCache]: Analyzing trace with hash -568302123, now seen corresponding path program 1 times [2024-11-08 12:05:06,294 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 12:05:06,295 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [955105899] [2024-11-08 12:05:06,295 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 12:05:06,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 12:05:06,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 12:05:07,206 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 12:05:07,206 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 12:05:07,207 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [955105899] [2024-11-08 12:05:07,207 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [955105899] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 12:05:07,207 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 12:05:07,207 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-08 12:05:07,207 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [171097936] [2024-11-08 12:05:07,208 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 12:05:07,209 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-08 12:05:07,209 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 12:05:07,210 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-08 12:05:07,210 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2024-11-08 12:05:07,210 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:05:07,211 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-08 12:05:07,212 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 8.8) internal successors, (44), 6 states have internal predecessors, (44), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-08 12:05:07,212 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:05:07,212 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:05:07,866 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:05:07,867 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:05:07,868 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-08 12:05:07,868 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting threadErr0ASSERT_VIOLATIONDATA_RACE === [threadErr0ASSERT_VIOLATIONDATA_RACE] === [2024-11-08 12:05:07,869 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 12:05:07,869 INFO L85 PathProgramCache]: Analyzing trace with hash -20373133, now seen corresponding path program 1 times [2024-11-08 12:05:07,869 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 12:05:07,870 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1349670277] [2024-11-08 12:05:07,870 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 12:05:07,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 12:05:07,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 12:05:08,908 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 12:05:08,908 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 12:05:08,909 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1349670277] [2024-11-08 12:05:08,909 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1349670277] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-08 12:05:08,909 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [815112563] [2024-11-08 12:05:08,910 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 12:05:08,910 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 12:05:08,910 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 [2024-11-08 12:05:08,913 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-08 12:05:08,917 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-11-08 12:05:09,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 12:05:09,053 INFO L255 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-08 12:05:09,066 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 12:05:09,115 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2024-11-08 12:05:09,176 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-11-08 12:05:09,176 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2024-11-08 12:05:09,237 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2024-11-08 12:05:09,251 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2024-11-08 12:05:09,277 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:05:09,278 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 30 treesize of output 32 [2024-11-08 12:05:09,309 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:05:09,310 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 39 treesize of output 44 [2024-11-08 12:05:09,596 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 32 [2024-11-08 12:05:09,612 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 12:05:09,612 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-08 12:05:09,659 WARN L851 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_107 (Array Int Int))) (= (select (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_107) c_threadThread1of1ForFork0_~p~0.base) c_threadThread1of1ForFork0_~p~0.offset) |c_threadThread1of1ForFork0_#t~nondet4|)) (forall ((v_ArrVal_107 (Array Int Int))) (= (select (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_107) c_threadThread1of1ForFork0_~p~0.base) (+ c_threadThread1of1ForFork0_~p~0.offset 1)) |c_threadThread1of1ForFork0_#t~nondet4|)) (forall ((v_ArrVal_107 (Array Int Int))) (= |c_threadThread1of1ForFork0_#t~nondet4| (select (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_107) c_threadThread1of1ForFork0_~p~0.base) (+ c_threadThread1of1ForFork0_~p~0.offset 2)))) (forall ((v_ArrVal_107 (Array Int Int))) (= (select (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_107) c_threadThread1of1ForFork0_~p~0.base) (+ c_threadThread1of1ForFork0_~p~0.offset 3)) |c_threadThread1of1ForFork0_#t~nondet4|))) is different from false [2024-11-08 12:05:09,924 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse1 (+ c_threadThread1of1ForFork0_~p~0.offset 3))) (let ((.cse0 (store |c_#race| c_threadThread1of1ForFork0_~p~0.base (store (select |c_#race| c_threadThread1of1ForFork0_~p~0.base) .cse1 |c_threadThread1of1ForFork0_#t~nondet4|)))) (and (forall ((v_ArrVal_107 (Array Int Int))) (= (select (select (store .cse0 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_107) c_threadThread1of1ForFork0_~p~0.base) (+ c_threadThread1of1ForFork0_~p~0.offset 1)) |c_threadThread1of1ForFork0_#t~nondet4|)) (forall ((v_ArrVal_107 (Array Int Int))) (= (select (select (store .cse0 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_107) c_threadThread1of1ForFork0_~p~0.base) (+ c_threadThread1of1ForFork0_~p~0.offset 2)) |c_threadThread1of1ForFork0_#t~nondet4|)) (forall ((v_ArrVal_107 (Array Int Int))) (= |c_threadThread1of1ForFork0_#t~nondet4| (select (select (store .cse0 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_107) c_threadThread1of1ForFork0_~p~0.base) .cse1))) (forall ((v_ArrVal_107 (Array Int Int))) (= (select (select (store .cse0 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_107) c_threadThread1of1ForFork0_~p~0.base) c_threadThread1of1ForFork0_~p~0.offset) |c_threadThread1of1ForFork0_#t~nondet4|))))) is different from false [2024-11-08 12:05:16,178 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 1 not checked. [2024-11-08 12:05:16,179 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [815112563] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-08 12:05:16,179 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-08 12:05:16,179 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 13, 13] total 18 [2024-11-08 12:05:16,179 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [972898520] [2024-11-08 12:05:16,180 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-08 12:05:16,180 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 19 states [2024-11-08 12:05:16,181 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 12:05:16,182 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2024-11-08 12:05:16,182 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=51, Invalid=219, Unknown=10, NotChecked=62, Total=342 [2024-11-08 12:05:16,183 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:05:16,184 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-08 12:05:16,184 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 19 states, 18 states have (on average 4.277777777777778) internal successors, (77), 19 states have internal predecessors, (77), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-08 12:05:16,184 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:05:16,184 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:05:16,185 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:05:20,301 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:05:20,302 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:05:20,302 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-11-08 12:05:20,305 INFO L782 garLoopResultBuilder]: Registering result SAFE for location threadErr0ASSERT_VIOLATIONDATA_RACE (0 of 1 remaining) [2024-11-08 12:05:20,327 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2024-11-08 12:05:20,506 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 12:05:20,521 INFO L407 BasicCegarLoop]: Path program histogram: [1, 1, 1] [2024-11-08 12:05:20,523 INFO L317 ceAbstractionStarter]: Result for error location threadThread1of1ForFork0 was SAFE (1/2) [2024-11-08 12:05:20,533 INFO L107 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=VARIABLES_GLOBAL, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-08 12:05:20,536 INFO L157 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2024-11-08 12:05:20,540 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.start ======== [2024-11-08 12:05:20,541 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=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;@9cf0cd6, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-08 12:05:20,541 INFO L334 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2024-11-08 12:05:20,552 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-08 12:05:20,553 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 12:05:20,553 INFO L85 PathProgramCache]: Analyzing trace with hash -2142253861, now seen corresponding path program 1 times [2024-11-08 12:05:20,554 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 12:05:20,554 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1687663046] [2024-11-08 12:05:20,554 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 12:05:20,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 12:05:20,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 12:05:20,581 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 12:05:20,581 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 12:05:20,582 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1687663046] [2024-11-08 12:05:20,582 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1687663046] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 12:05:20,582 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 12:05:20,582 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-08 12:05:20,583 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1193415257] [2024-11-08 12:05:20,583 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 12:05:20,583 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-08 12:05:20,583 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 12:05:20,584 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-08 12:05:20,585 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-08 12:05:20,585 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:05:20,586 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-08 12:05:20,588 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 16.5) internal successors, (33), 2 states have internal predecessors, (33), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-08 12:05:20,588 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:05:20,590 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:05:20,591 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-11-08 12:05:20,591 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-08 12:05:20,592 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 12:05:20,592 INFO L85 PathProgramCache]: Analyzing trace with hash -1454227726, now seen corresponding path program 1 times [2024-11-08 12:05:20,592 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 12:05:20,592 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [687521292] [2024-11-08 12:05:20,593 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 12:05:20,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 12:05:20,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 12:05:20,685 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 12:05:20,685 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 12:05:20,685 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [687521292] [2024-11-08 12:05:20,686 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [687521292] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 12:05:20,686 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 12:05:20,686 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-08 12:05:20,686 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1162352138] [2024-11-08 12:05:20,686 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 12:05:20,687 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-08 12:05:20,687 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 12:05:20,688 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-08 12:05:20,688 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2024-11-08 12:05:20,688 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:05:20,691 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-08 12:05:20,692 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 6.4) internal successors, (32), 5 states have internal predecessors, (32), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-08 12:05:20,692 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:05:20,692 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:05:20,747 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:05:20,747 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:05:20,748 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-11-08 12:05:20,748 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-08 12:05:20,749 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 12:05:20,749 INFO L85 PathProgramCache]: Analyzing trace with hash -1590555808, now seen corresponding path program 1 times [2024-11-08 12:05:20,749 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 12:05:20,749 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2033865325] [2024-11-08 12:05:20,750 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 12:05:20,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 12:05:20,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 12:05:21,092 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 12:05:21,093 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 12:05:21,093 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2033865325] [2024-11-08 12:05:21,093 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2033865325] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 12:05:21,094 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 12:05:21,094 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-08 12:05:21,094 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1629227395] [2024-11-08 12:05:21,094 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 12:05:21,095 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-08 12:05:21,095 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 12:05:21,096 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-08 12:05:21,096 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2024-11-08 12:05:21,096 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:05:21,097 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-08 12:05:21,098 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 6.4) internal successors, (32), 6 states have internal predecessors, (32), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-08 12:05:21,098 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:05:21,098 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:05:21,098 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:05:21,341 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:05:21,342 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:05:21,342 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:05:21,342 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-11-08 12:05:21,343 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-08 12:05:21,343 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 12:05:21,344 INFO L85 PathProgramCache]: Analyzing trace with hash -919107071, now seen corresponding path program 1 times [2024-11-08 12:05:21,344 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 12:05:21,344 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1838336428] [2024-11-08 12:05:21,344 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 12:05:21,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 12:05:21,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 12:05:21,707 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 12:05:21,708 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 12:05:21,708 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1838336428] [2024-11-08 12:05:21,708 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1838336428] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 12:05:21,709 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 12:05:21,709 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-08 12:05:21,709 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [740367089] [2024-11-08 12:05:21,709 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 12:05:21,710 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-08 12:05:21,710 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 12:05:21,711 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-08 12:05:21,711 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2024-11-08 12:05:21,711 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:05:21,712 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-08 12:05:21,713 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 10.0) internal successors, (50), 6 states have internal predecessors, (50), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-08 12:05:21,713 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:05:21,713 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:05:21,713 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:05:21,713 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:05:22,041 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:05:22,042 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:05:22,042 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:05:22,043 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:05:22,043 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2024-11-08 12:05:22,044 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-08 12:05:22,044 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 12:05:22,044 INFO L85 PathProgramCache]: Analyzing trace with hash -384535136, now seen corresponding path program 1 times [2024-11-08 12:05:22,044 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 12:05:22,045 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [673120158] [2024-11-08 12:05:22,045 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 12:05:22,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 12:05:22,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 12:05:22,932 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 12:05:22,932 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 12:05:22,932 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [673120158] [2024-11-08 12:05:22,933 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [673120158] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-08 12:05:22,933 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1860147996] [2024-11-08 12:05:22,933 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 12:05:22,933 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 12:05:22,934 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 [2024-11-08 12:05:22,936 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-08 12:05:22,939 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2024-11-08 12:05:23,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 12:05:23,043 INFO L255 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-08 12:05:23,047 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 12:05:23,051 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2024-11-08 12:05:23,116 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-11-08 12:05:23,117 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2024-11-08 12:05:23,241 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2024-11-08 12:05:23,292 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2024-11-08 12:05:23,360 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:05:23,361 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 30 treesize of output 32 [2024-11-08 12:05:23,445 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:05:23,445 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 39 treesize of output 44 [2024-11-08 12:05:23,761 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 32 [2024-11-08 12:05:23,822 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 12:05:23,823 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-08 12:05:23,858 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse0 (* |c_ULTIMATE.start_main_~i~1#1| 4))) (and (forall ((v_ArrVal_228 (Array Int Int))) (= (select (select (store |c_#race| c_threadThread1of1ForFork0_~p~0.base v_ArrVal_228) |c_ULTIMATE.start_main_~tids~0#1.base|) (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 2 .cse0)) 0)) (forall ((v_ArrVal_228 (Array Int Int))) (= (select (select (store |c_#race| c_threadThread1of1ForFork0_~p~0.base v_ArrVal_228) |c_ULTIMATE.start_main_~tids~0#1.base|) (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 3 .cse0)) 0)) (forall ((v_ArrVal_228 (Array Int Int))) (= (select (select (store |c_#race| c_threadThread1of1ForFork0_~p~0.base v_ArrVal_228) |c_ULTIMATE.start_main_~tids~0#1.base|) (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 1 .cse0)) 0)) (forall ((v_ArrVal_228 (Array Int Int))) (= (select (select (store |c_#race| c_threadThread1of1ForFork0_~p~0.base v_ArrVal_228) |c_ULTIMATE.start_main_~tids~0#1.base|) (+ |c_ULTIMATE.start_main_~tids~0#1.offset| .cse0)) 0)))) is different from false [2024-11-08 12:05:26,193 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse1 (* |c_ULTIMATE.start_main_~i~1#1| 4))) (let ((.cse2 (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 3 .cse1))) (let ((.cse0 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| (store (select |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base|) .cse2 0)))) (and (forall ((v_ArrVal_228 (Array Int Int))) (= (select (select (store .cse0 |c_threadThread1of1ForFork0_#in~arg.base| v_ArrVal_228) |c_ULTIMATE.start_main_~tids~0#1.base|) (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 2 .cse1)) 0)) (forall ((v_ArrVal_228 (Array Int Int))) (= (select (select (store .cse0 |c_threadThread1of1ForFork0_#in~arg.base| v_ArrVal_228) |c_ULTIMATE.start_main_~tids~0#1.base|) .cse2) 0)) (forall ((v_ArrVal_228 (Array Int Int))) (= (select (select (store .cse0 |c_threadThread1of1ForFork0_#in~arg.base| v_ArrVal_228) |c_ULTIMATE.start_main_~tids~0#1.base|) (+ |c_ULTIMATE.start_main_~tids~0#1.offset| .cse1)) 0)) (forall ((v_ArrVal_228 (Array Int Int))) (= (select (select (store .cse0 |c_threadThread1of1ForFork0_#in~arg.base| v_ArrVal_228) |c_ULTIMATE.start_main_~tids~0#1.base|) (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 1 .cse1)) 0)))))) is different from false [2024-11-08 12:05:26,221 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse1 (* |c_ULTIMATE.start_main_~i~1#1| 4))) (let ((.cse3 (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 2 .cse1)) (.cse2 (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 3 .cse1))) (let ((.cse0 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| (store (store (select |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base|) .cse3 0) .cse2 0)))) (and (forall ((v_ArrVal_228 (Array Int Int))) (= (select (select (store .cse0 |c_threadThread1of1ForFork0_#in~arg.base| v_ArrVal_228) |c_ULTIMATE.start_main_~tids~0#1.base|) (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 1 .cse1)) 0)) (forall ((v_ArrVal_228 (Array Int Int))) (= (select (select (store .cse0 |c_threadThread1of1ForFork0_#in~arg.base| v_ArrVal_228) |c_ULTIMATE.start_main_~tids~0#1.base|) (+ |c_ULTIMATE.start_main_~tids~0#1.offset| .cse1)) 0)) (forall ((v_ArrVal_228 (Array Int Int))) (= (select (select (store .cse0 |c_threadThread1of1ForFork0_#in~arg.base| v_ArrVal_228) |c_ULTIMATE.start_main_~tids~0#1.base|) .cse2) 0)) (forall ((v_ArrVal_228 (Array Int Int))) (= (select (select (store .cse0 |c_threadThread1of1ForFork0_#in~arg.base| v_ArrVal_228) |c_ULTIMATE.start_main_~tids~0#1.base|) .cse3) 0)))))) is different from false [2024-11-08 12:05:28,391 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:05:28,391 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 4 case distinctions, treesize of input 51 treesize of output 67 [2024-11-08 12:05:28,403 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:05:28,404 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 83 treesize of output 39 [2024-11-08 12:05:28,409 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 10 treesize of output 3 [2024-11-08 12:05:28,421 INFO L349 Elim1Store]: treesize reduction 51, result has 1.9 percent of original size [2024-11-08 12:05:28,422 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 4 case distinctions, treesize of input 51 treesize of output 1 [2024-11-08 12:05:28,430 INFO L349 Elim1Store]: treesize reduction 51, result has 1.9 percent of original size [2024-11-08 12:05:28,430 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 4 case distinctions, treesize of input 50 treesize of output 1 [2024-11-08 12:05:28,440 INFO L349 Elim1Store]: treesize reduction 51, result has 1.9 percent of original size [2024-11-08 12:05:28,441 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 4 case distinctions, treesize of input 51 treesize of output 1 [2024-11-08 12:05:28,502 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 12:05:28,502 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1860147996] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-08 12:05:28,502 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-08 12:05:28,503 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 14, 13] total 29 [2024-11-08 12:05:28,503 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2078188192] [2024-11-08 12:05:28,503 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-08 12:05:28,504 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 30 states [2024-11-08 12:05:28,504 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 12:05:28,505 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 30 interpolants. [2024-11-08 12:05:28,505 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=118, Invalid=556, Unknown=40, NotChecked=156, Total=870 [2024-11-08 12:05:28,506 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:05:28,507 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-08 12:05:28,507 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 30 states, 29 states have (on average 3.0344827586206895) internal successors, (88), 30 states have internal predecessors, (88), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-08 12:05:28,507 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:05:28,507 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:05:28,507 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:05:28,508 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:05:28,508 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:05:30,504 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:05:30,504 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:05:30,504 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:05:30,504 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:05:30,505 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-11-08 12:05:30,524 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2024-11-08 12:05:30,705 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 12:05:30,706 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-08 12:05:30,706 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 12:05:30,706 INFO L85 PathProgramCache]: Analyzing trace with hash 289496140, now seen corresponding path program 2 times [2024-11-08 12:05:30,706 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 12:05:30,706 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [12360318] [2024-11-08 12:05:30,706 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 12:05:30,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 12:05:30,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 12:05:31,503 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 12:05:31,503 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 12:05:31,503 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [12360318] [2024-11-08 12:05:31,503 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [12360318] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-08 12:05:31,504 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [157782838] [2024-11-08 12:05:31,504 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-11-08 12:05:31,504 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 12:05:31,504 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 [2024-11-08 12:05:31,505 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-08 12:05:31,507 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2024-11-08 12:05:31,611 INFO L227 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-11-08 12:05:31,611 INFO L228 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-08 12:05:31,612 INFO L255 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-08 12:05:31,616 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 12:05:31,746 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2024-11-08 12:05:31,838 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-11-08 12:05:31,839 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2024-11-08 12:05:32,215 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2024-11-08 12:05:32,273 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2024-11-08 12:05:32,346 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 28 [2024-11-08 12:05:32,664 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 21 [2024-11-08 12:05:32,742 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:05:32,742 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 33 treesize of output 38 [2024-11-08 12:05:32,801 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 12:05:32,801 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-08 12:05:32,839 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse0 (* |c_ULTIMATE.start_main_~i~1#1| 4))) (and (forall ((v_ArrVal_287 (Array Int Int))) (= (select (select (store |c_#race| c_threadThread1of1ForFork0_~p~0.base v_ArrVal_287) |c_ULTIMATE.start_main_~tids~0#1.base|) (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 2 .cse0)) 0)) (forall ((v_ArrVal_287 (Array Int Int))) (= (select (select (store |c_#race| c_threadThread1of1ForFork0_~p~0.base v_ArrVal_287) |c_ULTIMATE.start_main_~tids~0#1.base|) (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 1 .cse0)) 0)) (forall ((v_ArrVal_287 (Array Int Int))) (= (select (select (store |c_#race| c_threadThread1of1ForFork0_~p~0.base v_ArrVal_287) |c_ULTIMATE.start_main_~tids~0#1.base|) (+ |c_ULTIMATE.start_main_~tids~0#1.offset| .cse0)) 0)))) is different from false [2024-11-08 12:05:33,030 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse0 (* |c_ULTIMATE.start_main_~i~1#1| 4))) (and (forall ((v_ArrVal_287 (Array Int Int))) (= (select (select (store |c_#race| |c_threadThread1of1ForFork0_#in~arg.base| v_ArrVal_287) |c_ULTIMATE.start_main_~tids~0#1.base|) (+ |c_ULTIMATE.start_main_~tids~0#1.offset| .cse0)) 0)) (forall ((v_ArrVal_287 (Array Int Int))) (= (select (select (store |c_#race| |c_threadThread1of1ForFork0_#in~arg.base| v_ArrVal_287) |c_ULTIMATE.start_main_~tids~0#1.base|) (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 1 .cse0)) 0)) (forall ((v_ArrVal_287 (Array Int Int))) (= (select (select (store |c_#race| |c_threadThread1of1ForFork0_#in~arg.base| v_ArrVal_287) |c_ULTIMATE.start_main_~tids~0#1.base|) (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 2 .cse0)) 0)))) is different from false [2024-11-08 12:05:33,049 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse2 (* |c_ULTIMATE.start_main_~i~1#1| 4))) (let ((.cse1 (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 2 .cse2))) (let ((.cse0 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| (store (select |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base|) .cse1 0)))) (and (forall ((v_ArrVal_287 (Array Int Int))) (= (select (select (store .cse0 |c_threadThread1of1ForFork0_#in~arg.base| v_ArrVal_287) |c_ULTIMATE.start_main_~tids~0#1.base|) .cse1) 0)) (forall ((v_ArrVal_287 (Array Int Int))) (= (select (select (store .cse0 |c_threadThread1of1ForFork0_#in~arg.base| v_ArrVal_287) |c_ULTIMATE.start_main_~tids~0#1.base|) (+ |c_ULTIMATE.start_main_~tids~0#1.offset| .cse2)) 0)) (forall ((v_ArrVal_287 (Array Int Int))) (= (select (select (store .cse0 |c_threadThread1of1ForFork0_#in~arg.base| v_ArrVal_287) |c_ULTIMATE.start_main_~tids~0#1.base|) (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 1 .cse2)) 0)))))) is different from false [2024-11-08 12:05:33,069 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse3 (* |c_ULTIMATE.start_main_~i~1#1| 4))) (let ((.cse2 (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 1 .cse3)) (.cse1 (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 2 .cse3))) (let ((.cse0 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| (store (store (select |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base|) .cse2 0) .cse1 0)))) (and (forall ((v_ArrVal_287 (Array Int Int))) (= (select (select (store .cse0 |c_threadThread1of1ForFork0_#in~arg.base| v_ArrVal_287) |c_ULTIMATE.start_main_~tids~0#1.base|) .cse1) 0)) (forall ((v_ArrVal_287 (Array Int Int))) (= (select (select (store .cse0 |c_threadThread1of1ForFork0_#in~arg.base| v_ArrVal_287) |c_ULTIMATE.start_main_~tids~0#1.base|) .cse2) 0)) (forall ((v_ArrVal_287 (Array Int Int))) (= (select (select (store .cse0 |c_threadThread1of1ForFork0_#in~arg.base| v_ArrVal_287) |c_ULTIMATE.start_main_~tids~0#1.base|) (+ |c_ULTIMATE.start_main_~tids~0#1.offset| .cse3)) 0)))))) is different from false [2024-11-08 12:05:33,089 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:05:33,089 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 3 case distinctions, treesize of input 43 treesize of output 54 [2024-11-08 12:05:33,095 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:05:33,096 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 70 treesize of output 35 [2024-11-08 12:05:33,103 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 10 treesize of output 3 [2024-11-08 12:05:33,114 INFO L349 Elim1Store]: treesize reduction 38, result has 2.6 percent of original size [2024-11-08 12:05:33,115 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 3 case distinctions, treesize of input 42 treesize of output 1 [2024-11-08 12:05:33,122 INFO L349 Elim1Store]: treesize reduction 38, result has 2.6 percent of original size [2024-11-08 12:05:33,123 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 3 case distinctions, treesize of input 43 treesize of output 1 [2024-11-08 12:05:33,521 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 12:05:33,521 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [157782838] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-08 12:05:33,521 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-08 12:05:33,521 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 18, 15] total 41 [2024-11-08 12:05:33,522 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1520111243] [2024-11-08 12:05:33,522 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-08 12:05:33,522 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 42 states [2024-11-08 12:05:33,522 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 12:05:33,523 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 42 interpolants. [2024-11-08 12:05:33,525 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=163, Invalid=1251, Unknown=8, NotChecked=300, Total=1722 [2024-11-08 12:05:33,525 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:05:33,526 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-08 12:05:33,526 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 42 states, 41 states have (on average 3.5365853658536586) internal successors, (145), 42 states have internal predecessors, (145), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-08 12:05:33,526 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:05:33,526 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:05:33,526 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:05:33,527 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:05:33,527 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-11-08 12:05:33,527 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:05:35,879 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:05:35,879 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:05:35,879 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:05:35,879 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:05:35,879 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-11-08 12:05:35,880 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2024-11-08 12:05:35,899 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2024-11-08 12:05:36,080 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 12:05:36,081 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-08 12:05:36,081 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 12:05:36,081 INFO L85 PathProgramCache]: Analyzing trace with hash 495687080, now seen corresponding path program 3 times [2024-11-08 12:05:36,081 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 12:05:36,081 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1597928798] [2024-11-08 12:05:36,082 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 12:05:36,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 12:05:36,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 12:05:36,715 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 12:05:36,715 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 12:05:36,715 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1597928798] [2024-11-08 12:05:36,716 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1597928798] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-08 12:05:36,716 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [840201446] [2024-11-08 12:05:36,716 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-11-08 12:05:36,716 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 12:05:36,716 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 [2024-11-08 12:05:36,717 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-08 12:05:36,718 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2024-11-08 12:05:36,828 INFO L227 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2024-11-08 12:05:36,828 INFO L228 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-08 12:05:36,830 INFO L255 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-08 12:05:36,834 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 12:05:36,839 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2024-11-08 12:05:36,916 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-11-08 12:05:36,916 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2024-11-08 12:05:37,152 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2024-11-08 12:05:37,198 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2024-11-08 12:05:37,432 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 16 [2024-11-08 12:05:37,488 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:05:37,488 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 26 treesize of output 28 [2024-11-08 12:05:37,553 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:05:37,553 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 33 treesize of output 38 [2024-11-08 12:05:37,624 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 12:05:37,624 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-08 12:05:37,878 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse0 (* |c_ULTIMATE.start_main_~i~1#1| 4))) (and (forall ((v_ArrVal_346 (Array Int Int))) (= (select (select (store |c_#race| |c_threadThread1of1ForFork0_#in~arg.base| v_ArrVal_346) |c_ULTIMATE.start_main_~tids~0#1.base|) (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 1 .cse0)) 0)) (forall ((v_ArrVal_346 (Array Int Int))) (= (select (select (store |c_#race| |c_threadThread1of1ForFork0_#in~arg.base| v_ArrVal_346) |c_ULTIMATE.start_main_~tids~0#1.base|) (+ |c_ULTIMATE.start_main_~tids~0#1.offset| .cse0)) 0)))) is different from false [2024-11-08 12:05:37,889 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse1 (* |c_ULTIMATE.start_main_~i~1#1| 4))) (let ((.cse2 (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 1 .cse1))) (let ((.cse0 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| (store (select |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base|) .cse2 0)))) (and (forall ((v_ArrVal_346 (Array Int Int))) (= (select (select (store .cse0 |c_threadThread1of1ForFork0_#in~arg.base| v_ArrVal_346) |c_ULTIMATE.start_main_~tids~0#1.base|) (+ |c_ULTIMATE.start_main_~tids~0#1.offset| .cse1)) 0)) (forall ((v_ArrVal_346 (Array Int Int))) (= (select (select (store .cse0 |c_threadThread1of1ForFork0_#in~arg.base| v_ArrVal_346) |c_ULTIMATE.start_main_~tids~0#1.base|) .cse2) 0)))))) is different from false [2024-11-08 12:05:37,903 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:05:37,903 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 2 case distinctions, treesize of input 34 treesize of output 40 [2024-11-08 12:05:37,910 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:05:37,910 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 55 treesize of output 30 [2024-11-08 12:05:37,915 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 9 treesize of output 3 [2024-11-08 12:05:37,925 INFO L349 Elim1Store]: treesize reduction 25, result has 3.8 percent of original size [2024-11-08 12:05:37,925 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 2 case distinctions, treesize of input 35 treesize of output 1 [2024-11-08 12:05:37,976 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 12:05:37,976 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [840201446] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-08 12:05:37,976 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-08 12:05:37,976 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 14, 13] total 30 [2024-11-08 12:05:37,976 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [588442652] [2024-11-08 12:05:37,976 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-08 12:05:37,977 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 31 states [2024-11-08 12:05:37,977 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 12:05:37,978 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 31 interpolants. [2024-11-08 12:05:37,979 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=106, Invalid=695, Unknown=19, NotChecked=110, Total=930 [2024-11-08 12:05:37,979 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:05:37,980 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-08 12:05:37,980 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 31 states, 30 states have (on average 3.6333333333333333) internal successors, (109), 31 states have internal predecessors, (109), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-08 12:05:37,981 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:05:37,981 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:05:37,981 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:05:37,981 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:05:37,981 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-11-08 12:05:37,981 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2024-11-08 12:05:37,981 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:05:39,625 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:05:39,625 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:05:39,625 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:05:39,625 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:05:39,625 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-11-08 12:05:39,625 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2024-11-08 12:05:39,626 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-11-08 12:05:39,641 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2024-11-08 12:05:39,826 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2024-11-08 12:05:39,827 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-08 12:05:39,827 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 12:05:39,827 INFO L85 PathProgramCache]: Analyzing trace with hash -389255700, now seen corresponding path program 4 times [2024-11-08 12:05:39,827 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 12:05:39,828 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1394463205] [2024-11-08 12:05:39,828 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 12:05:39,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 12:05:39,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 12:05:40,428 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 12:05:40,429 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 12:05:40,429 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1394463205] [2024-11-08 12:05:40,429 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1394463205] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-08 12:05:40,429 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1050838074] [2024-11-08 12:05:40,429 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2024-11-08 12:05:40,429 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 12:05:40,429 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 [2024-11-08 12:05:40,430 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-08 12:05:40,432 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2024-11-08 12:05:40,552 INFO L227 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2024-11-08 12:05:40,552 INFO L228 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-08 12:05:40,554 INFO L255 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-08 12:05:40,557 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 12:05:40,567 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2024-11-08 12:05:40,643 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-11-08 12:05:40,644 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2024-11-08 12:05:40,854 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2024-11-08 12:05:40,992 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 11 [2024-11-08 12:05:41,028 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2024-11-08 12:05:41,073 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:05:41,073 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 26 treesize of output 28 [2024-11-08 12:05:41,125 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:05:41,125 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 33 treesize of output 38 [2024-11-08 12:05:41,177 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 12:05:41,177 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-08 12:05:41,273 WARN L851 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_406 (Array Int Int))) (= (select (select (store |c_#race| c_threadThread1of1ForFork0_~arg.base v_ArrVal_406) |c_ULTIMATE.start_main_~tids~0#1.base|) (+ |c_ULTIMATE.start_main_~tids~0#1.offset| (* |c_ULTIMATE.start_main_~i~1#1| 4))) 0)) is different from false [2024-11-08 12:05:41,279 WARN L851 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_406 (Array Int Int))) (= (select (select (store |c_#race| |c_threadThread1of1ForFork0_#in~arg.base| v_ArrVal_406) |c_ULTIMATE.start_main_~tids~0#1.base|) (+ |c_ULTIMATE.start_main_~tids~0#1.offset| (* |c_ULTIMATE.start_main_~i~1#1| 4))) 0)) is different from false [2024-11-08 12:05:41,289 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:05:41,289 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 26 treesize of output 27 [2024-11-08 12:05:41,293 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 26 [2024-11-08 12:05:41,298 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 9 treesize of output 3 [2024-11-08 12:05:41,400 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 12:05:41,400 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1050838074] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-08 12:05:41,401 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-08 12:05:41,401 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 14, 13] total 31 [2024-11-08 12:05:41,401 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [316729896] [2024-11-08 12:05:41,401 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-08 12:05:41,402 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 32 states [2024-11-08 12:05:41,402 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 12:05:41,403 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 32 interpolants. [2024-11-08 12:05:41,404 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=112, Invalid=754, Unknown=12, NotChecked=114, Total=992 [2024-11-08 12:05:41,404 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:05:41,405 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-08 12:05:41,405 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 32 states, 31 states have (on average 3.6129032258064515) internal successors, (112), 32 states have internal predecessors, (112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-08 12:05:41,405 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:05:41,405 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:05:41,405 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:05:41,405 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:05:41,405 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-11-08 12:05:41,406 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2024-11-08 12:05:41,406 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-11-08 12:05:41,406 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:05:43,264 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:05:43,264 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:05:43,265 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:05:43,265 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:05:43,265 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-11-08 12:05:43,265 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2024-11-08 12:05:43,265 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-11-08 12:05:43,266 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2024-11-08 12:05:43,288 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2024-11-08 12:05:43,466 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable10 [2024-11-08 12:05:43,467 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-08 12:05:43,467 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 12:05:43,467 INFO L85 PathProgramCache]: Analyzing trace with hash -1035769749, now seen corresponding path program 1 times [2024-11-08 12:05:43,467 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 12:05:43,467 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [355818081] [2024-11-08 12:05:43,467 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 12:05:43,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 12:05:43,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 12:05:44,038 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 12:05:44,038 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 12:05:44,038 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [355818081] [2024-11-08 12:05:44,038 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [355818081] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-08 12:05:44,038 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [492541653] [2024-11-08 12:05:44,038 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 12:05:44,039 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 12:05:44,039 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 [2024-11-08 12:05:44,041 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-08 12:05:44,044 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2024-11-08 12:05:44,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 12:05:44,145 INFO L255 TraceCheckSpWp]: Trace formula consists of 155 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-08 12:05:44,148 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 12:05:44,153 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2024-11-08 12:05:44,203 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-11-08 12:05:44,204 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2024-11-08 12:05:44,357 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2024-11-08 12:05:44,389 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2024-11-08 12:05:44,433 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:05:44,433 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 30 treesize of output 32 [2024-11-08 12:05:44,495 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:05:44,496 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 39 treesize of output 44 [2024-11-08 12:05:44,563 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 32 [2024-11-08 12:05:44,630 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 12:05:44,630 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-08 12:05:46,785 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse1 (* |c_ULTIMATE.start_main_~i~1#1| 4))) (let ((.cse2 (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 3 .cse1))) (let ((.cse0 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| (store (select |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base|) .cse2 0)))) (and (forall ((v_ArrVal_476 (Array Int Int))) (= (select (select (store .cse0 c_threadThread1of1ForFork0_~p~0.base v_ArrVal_476) |c_ULTIMATE.start_main_~tids~0#1.base|) (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 2 .cse1)) 0)) (forall ((v_ArrVal_476 (Array Int Int))) (= (select (select (store .cse0 c_threadThread1of1ForFork0_~p~0.base v_ArrVal_476) |c_ULTIMATE.start_main_~tids~0#1.base|) (+ |c_ULTIMATE.start_main_~tids~0#1.offset| .cse1)) 0)) (forall ((v_ArrVal_476 (Array Int Int))) (= (select (select (store .cse0 c_threadThread1of1ForFork0_~p~0.base v_ArrVal_476) |c_ULTIMATE.start_main_~tids~0#1.base|) (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 1 .cse1)) 0)) (forall ((v_ArrVal_476 (Array Int Int))) (= (select (select (store .cse0 c_threadThread1of1ForFork0_~p~0.base v_ArrVal_476) |c_ULTIMATE.start_main_~tids~0#1.base|) .cse2) 0)))))) is different from false [2024-11-08 12:05:46,814 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse2 (* |c_ULTIMATE.start_main_~i~1#1| 4))) (let ((.cse3 (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 2 .cse2)) (.cse1 (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 3 .cse2))) (let ((.cse0 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| (store (store (select |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base|) .cse3 0) .cse1 0)))) (and (forall ((v_ArrVal_476 (Array Int Int))) (= (select (select (store .cse0 c_threadThread1of1ForFork0_~p~0.base v_ArrVal_476) |c_ULTIMATE.start_main_~tids~0#1.base|) .cse1) 0)) (forall ((v_ArrVal_476 (Array Int Int))) (= (select (select (store .cse0 c_threadThread1of1ForFork0_~p~0.base v_ArrVal_476) |c_ULTIMATE.start_main_~tids~0#1.base|) (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 1 .cse2)) 0)) (forall ((v_ArrVal_476 (Array Int Int))) (= (select (select (store .cse0 c_threadThread1of1ForFork0_~p~0.base v_ArrVal_476) |c_ULTIMATE.start_main_~tids~0#1.base|) (+ |c_ULTIMATE.start_main_~tids~0#1.offset| .cse2)) 0)) (forall ((v_ArrVal_476 (Array Int Int))) (= (select (select (store .cse0 c_threadThread1of1ForFork0_~p~0.base v_ArrVal_476) |c_ULTIMATE.start_main_~tids~0#1.base|) .cse3) 0)))))) is different from false [2024-11-08 12:05:46,840 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse1 (* |c_ULTIMATE.start_main_~i~1#1| 4))) (let ((.cse3 (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 1 .cse1)) (.cse4 (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 2 .cse1)) (.cse2 (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 3 .cse1))) (let ((.cse0 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| (store (store (store (select |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base|) .cse3 0) .cse4 0) .cse2 0)))) (and (forall ((v_ArrVal_476 (Array Int Int))) (= (select (select (store .cse0 c_threadThread1of1ForFork0_~p~0.base v_ArrVal_476) |c_ULTIMATE.start_main_~tids~0#1.base|) (+ |c_ULTIMATE.start_main_~tids~0#1.offset| .cse1)) 0)) (forall ((v_ArrVal_476 (Array Int Int))) (= (select (select (store .cse0 c_threadThread1of1ForFork0_~p~0.base v_ArrVal_476) |c_ULTIMATE.start_main_~tids~0#1.base|) .cse2) 0)) (forall ((v_ArrVal_476 (Array Int Int))) (= (select (select (store .cse0 c_threadThread1of1ForFork0_~p~0.base v_ArrVal_476) |c_ULTIMATE.start_main_~tids~0#1.base|) .cse3) 0)) (forall ((v_ArrVal_476 (Array Int Int))) (= (select (select (store .cse0 c_threadThread1of1ForFork0_~p~0.base v_ArrVal_476) |c_ULTIMATE.start_main_~tids~0#1.base|) .cse4) 0)))))) is different from false [2024-11-08 12:05:46,862 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:05:46,863 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 4 case distinctions, treesize of input 51 treesize of output 67 [2024-11-08 12:05:46,870 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:05:46,871 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 83 treesize of output 39 [2024-11-08 12:05:46,875 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 10 treesize of output 3 [2024-11-08 12:05:46,884 INFO L349 Elim1Store]: treesize reduction 51, result has 1.9 percent of original size [2024-11-08 12:05:46,885 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 4 case distinctions, treesize of input 51 treesize of output 1 [2024-11-08 12:05:46,892 INFO L349 Elim1Store]: treesize reduction 51, result has 1.9 percent of original size [2024-11-08 12:05:46,892 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 4 case distinctions, treesize of input 51 treesize of output 1 [2024-11-08 12:05:46,900 INFO L349 Elim1Store]: treesize reduction 51, result has 1.9 percent of original size [2024-11-08 12:05:46,900 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 4 case distinctions, treesize of input 50 treesize of output 1 [2024-11-08 12:05:46,979 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 12:05:46,979 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [492541653] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-08 12:05:46,979 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-08 12:05:46,979 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 14, 13] total 27 [2024-11-08 12:05:46,979 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [271970775] [2024-11-08 12:05:46,979 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-08 12:05:46,980 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 28 states [2024-11-08 12:05:46,980 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 12:05:46,981 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 28 interpolants. [2024-11-08 12:05:46,981 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=98, Invalid=502, Unknown=12, NotChecked=144, Total=756 [2024-11-08 12:05:46,982 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:05:46,983 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-08 12:05:46,983 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 28 states, 27 states have (on average 3.111111111111111) internal successors, (84), 28 states have internal predecessors, (84), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-08 12:05:46,983 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:05:46,983 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:05:46,983 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:05:46,983 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:05:46,983 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-11-08 12:05:46,983 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2024-11-08 12:05:46,983 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-11-08 12:05:46,983 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2024-11-08 12:05:46,984 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:05:49,291 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:05:49,291 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:05:49,291 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:05:49,291 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:05:49,291 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-11-08 12:05:49,291 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2024-11-08 12:05:49,291 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-11-08 12:05:49,291 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2024-11-08 12:05:49,292 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2024-11-08 12:05:49,315 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2024-11-08 12:05:49,492 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable11 [2024-11-08 12:05:49,493 INFO L396 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES === [ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-08 12:05:49,493 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 12:05:49,493 INFO L85 PathProgramCache]: Analyzing trace with hash 1641248864, now seen corresponding path program 1 times [2024-11-08 12:05:49,493 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 12:05:49,493 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1733206368] [2024-11-08 12:05:49,494 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 12:05:49,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 12:05:49,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-08 12:05:49,516 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-08 12:05:49,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-08 12:05:49,551 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-08 12:05:49,551 INFO L325 BasicCegarLoop]: Counterexample is feasible [2024-11-08 12:05:49,551 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (2 of 3 remaining) [2024-11-08 12:05:49,552 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE (1 of 3 remaining) [2024-11-08 12:05:49,552 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE (0 of 3 remaining) [2024-11-08 12:05:49,552 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2024-11-08 12:05:49,561 INFO L407 BasicCegarLoop]: Path program histogram: [4, 1, 1, 1, 1, 1, 1] [2024-11-08 12:05:49,562 INFO L317 ceAbstractionStarter]: Result for error location ULTIMATE.start was UNSAFE,UNKNOWN,UNKNOWN (2/2) [2024-11-08 12:05:49,563 WARN L244 ceAbstractionStarter]: 1 thread instances were not sufficient, I will increase this number and restart the analysis [2024-11-08 12:05:49,563 INFO L489 ceAbstractionStarter]: Constructing petrified ICFG for 2 thread instances. [2024-11-08 12:05:49,581 INFO L143 ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions. [2024-11-08 12:05:49,584 INFO L107 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=VARIABLES_GLOBAL, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-08 12:05:49,586 INFO L157 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2024-11-08 12:05:49,586 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == threadThread1of2ForFork0 ======== [2024-11-08 12:05:49,587 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=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;@9cf0cd6, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-08 12:05:49,587 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-08 12:05:49,879 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting threadErr0ASSERT_VIOLATIONDATA_RACE === [threadErr0ASSERT_VIOLATIONDATA_RACE] === [2024-11-08 12:05:49,880 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 12:05:49,880 INFO L85 PathProgramCache]: Analyzing trace with hash 1434064023, now seen corresponding path program 1 times [2024-11-08 12:05:49,880 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 12:05:49,880 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [236049203] [2024-11-08 12:05:49,881 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 12:05:49,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 12:05:49,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 12:05:49,899 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 12:05:49,899 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 12:05:49,899 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [236049203] [2024-11-08 12:05:49,900 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [236049203] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 12:05:49,900 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 12:05:49,900 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-08 12:05:49,900 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [429063681] [2024-11-08 12:05:49,900 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 12:05:49,901 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-08 12:05:49,901 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 12:05:49,901 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-08 12:05:49,901 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-08 12:05:49,902 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:05:49,902 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-08 12:05:49,903 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 22.5) internal successors, (45), 2 states have internal predecessors, (45), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-08 12:05:49,903 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:05:49,909 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:05:49,910 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2024-11-08 12:05:49,910 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting threadErr0ASSERT_VIOLATIONDATA_RACE === [threadErr0ASSERT_VIOLATIONDATA_RACE] === [2024-11-08 12:05:49,910 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 12:05:49,910 INFO L85 PathProgramCache]: Analyzing trace with hash 1839559813, now seen corresponding path program 1 times [2024-11-08 12:05:49,911 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 12:05:49,911 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1299655997] [2024-11-08 12:05:49,911 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 12:05:49,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 12:05:49,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 12:05:50,203 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 12:05:50,203 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 12:05:50,203 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1299655997] [2024-11-08 12:05:50,204 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1299655997] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 12:05:50,204 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 12:05:50,204 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-08 12:05:50,204 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1240668592] [2024-11-08 12:05:50,204 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 12:05:50,205 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-08 12:05:50,205 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 12:05:50,205 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-08 12:05:50,206 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2024-11-08 12:05:50,206 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:05:50,206 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-08 12:05:50,207 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 8.8) internal successors, (44), 6 states have internal predecessors, (44), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-08 12:05:50,207 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:05:50,207 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:05:52,021 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:05:52,022 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:05:52,022 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2024-11-08 12:05:52,022 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting threadErr0ASSERT_VIOLATIONDATA_RACE === [threadErr0ASSERT_VIOLATIONDATA_RACE] === [2024-11-08 12:05:52,023 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 12:05:52,023 INFO L85 PathProgramCache]: Analyzing trace with hash -1258740948, now seen corresponding path program 1 times [2024-11-08 12:05:52,023 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 12:05:52,023 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [787817170] [2024-11-08 12:05:52,024 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 12:05:52,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 12:05:52,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 12:05:52,629 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 12:05:52,630 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 12:05:52,630 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [787817170] [2024-11-08 12:05:52,630 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [787817170] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-08 12:05:52,630 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1829617509] [2024-11-08 12:05:52,630 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 12:05:52,631 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 12:05:52,631 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 [2024-11-08 12:05:52,633 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-08 12:05:52,634 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2024-11-08 12:05:52,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 12:05:52,752 INFO L255 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-08 12:05:52,757 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 12:05:52,763 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2024-11-08 12:05:52,812 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-11-08 12:05:52,812 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2024-11-08 12:05:52,863 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2024-11-08 12:05:52,875 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2024-11-08 12:05:52,893 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:05:52,894 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 30 treesize of output 32 [2024-11-08 12:05:52,921 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:05:52,922 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 39 treesize of output 44 [2024-11-08 12:05:53,118 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 32 [2024-11-08 12:05:53,129 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 12:05:53,129 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-08 12:05:53,162 WARN L851 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_609 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_609) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset))) (forall ((v_ArrVal_609 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_609) c_threadThread1of2ForFork0_~p~0.base) (+ 3 c_threadThread1of2ForFork0_~p~0.offset)))) (forall ((v_ArrVal_609 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_609) c_threadThread1of2ForFork0_~p~0.base) (+ 2 c_threadThread1of2ForFork0_~p~0.offset)))) (forall ((v_ArrVal_609 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_609) c_threadThread1of2ForFork0_~p~0.base) (+ c_threadThread1of2ForFork0_~p~0.offset 1))))) is different from false [2024-11-08 12:05:53,360 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse1 (+ 3 c_threadThread1of2ForFork0_~p~0.offset))) (let ((.cse0 (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select |c_#race| c_threadThread1of2ForFork0_~p~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|)))) (and (forall ((v_ArrVal_609 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (store .cse0 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_609) c_threadThread1of2ForFork0_~p~0.base) (+ c_threadThread1of2ForFork0_~p~0.offset 1)))) (forall ((v_ArrVal_609 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (store .cse0 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_609) c_threadThread1of2ForFork0_~p~0.base) (+ 2 c_threadThread1of2ForFork0_~p~0.offset)))) (forall ((v_ArrVal_609 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (store .cse0 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_609) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset))) (forall ((v_ArrVal_609 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (store .cse0 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_609) c_threadThread1of2ForFork0_~p~0.base) .cse1)))))) is different from false [2024-11-08 12:05:53,385 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse1 (+ 2 c_threadThread1of2ForFork0_~p~0.offset)) (.cse2 (+ 3 c_threadThread1of2ForFork0_~p~0.offset))) (let ((.cse0 (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (store (select |c_#race| c_threadThread1of2ForFork0_~p~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)))) (and (forall ((v_ArrVal_609 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (store .cse0 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_609) c_threadThread1of2ForFork0_~p~0.base) .cse1))) (forall ((v_ArrVal_609 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (store .cse0 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_609) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset))) (forall ((v_ArrVal_609 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (store .cse0 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_609) c_threadThread1of2ForFork0_~p~0.base) .cse2))) (forall ((v_ArrVal_609 (Array Int Int))) (= (select (select (store .cse0 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_609) c_threadThread1of2ForFork0_~p~0.base) (+ c_threadThread1of2ForFork0_~p~0.offset 1)) |c_threadThread1of2ForFork0_#t~nondet4|))))) is different from false [2024-11-08 12:05:57,490 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 1 not checked. [2024-11-08 12:05:57,490 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1829617509] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-08 12:05:57,490 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-08 12:05:57,491 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 13, 13] total 18 [2024-11-08 12:05:57,491 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1501208231] [2024-11-08 12:05:57,491 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-08 12:05:57,491 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 19 states [2024-11-08 12:05:57,491 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 12:05:57,492 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2024-11-08 12:05:57,492 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=48, Invalid=201, Unknown=3, NotChecked=90, Total=342 [2024-11-08 12:05:57,493 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:05:57,493 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-08 12:05:57,494 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 19 states, 18 states have (on average 4.277777777777778) internal successors, (77), 19 states have internal predecessors, (77), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-08 12:05:57,494 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:05:57,494 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:05:57,494 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:06:00,496 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:06:00,496 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:06:00,497 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-11-08 12:06:00,520 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Forceful destruction successful, exit code 0 [2024-11-08 12:06:00,697 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable15 [2024-11-08 12:06:00,697 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting threadErr0ASSERT_VIOLATIONDATA_RACE === [threadErr0ASSERT_VIOLATIONDATA_RACE] === [2024-11-08 12:06:00,698 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 12:06:00,698 INFO L85 PathProgramCache]: Analyzing trace with hash 1271719167, now seen corresponding path program 1 times [2024-11-08 12:06:00,698 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 12:06:00,698 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1479251219] [2024-11-08 12:06:00,698 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 12:06:00,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 12:06:00,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 12:06:00,848 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 12:06:00,849 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 12:06:00,849 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1479251219] [2024-11-08 12:06:00,849 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1479251219] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-08 12:06:00,849 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2141152335] [2024-11-08 12:06:00,849 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 12:06:00,850 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 12:06:00,850 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 [2024-11-08 12:06:00,852 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-08 12:06:00,854 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2024-11-08 12:06:01,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 12:06:01,003 INFO L255 TraceCheckSpWp]: Trace formula consists of 226 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-08 12:06:01,006 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 12:06:01,172 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 1 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 12:06:01,173 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-08 12:06:01,309 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 1 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 12:06:01,310 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2141152335] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-08 12:06:01,310 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-08 12:06:01,310 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 7, 7] total 14 [2024-11-08 12:06:01,313 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [304067322] [2024-11-08 12:06:01,313 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-08 12:06:01,314 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2024-11-08 12:06:01,314 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 12:06:01,315 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2024-11-08 12:06:01,315 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=141, Unknown=0, NotChecked=0, Total=182 [2024-11-08 12:06:01,315 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:06:01,316 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-08 12:06:01,316 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 11.928571428571429) internal successors, (167), 14 states have internal predecessors, (167), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-08 12:06:01,316 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:06:01,316 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:06:01,316 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-11-08 12:06:01,316 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:06:03,782 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:06:03,782 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:06:03,783 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-11-08 12:06:03,783 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-08 12:06:03,807 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Ended with exit code 0 [2024-11-08 12:06:03,983 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable16 [2024-11-08 12:06:03,984 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting threadErr0ASSERT_VIOLATIONDATA_RACE === [threadErr0ASSERT_VIOLATIONDATA_RACE] === [2024-11-08 12:06:03,984 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 12:06:03,984 INFO L85 PathProgramCache]: Analyzing trace with hash 1543951745, now seen corresponding path program 1 times [2024-11-08 12:06:03,985 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 12:06:03,985 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1539795689] [2024-11-08 12:06:03,985 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 12:06:03,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 12:06:04,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 12:06:04,437 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 12:06:04,437 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 12:06:04,437 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1539795689] [2024-11-08 12:06:04,438 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1539795689] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 12:06:04,438 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 12:06:04,438 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-11-08 12:06:04,438 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1597392579] [2024-11-08 12:06:04,438 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 12:06:04,439 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-08 12:06:04,439 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 12:06:04,439 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-08 12:06:04,440 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2024-11-08 12:06:04,440 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:06:04,441 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-08 12:06:04,441 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 11.5) internal successors, (69), 6 states have internal predecessors, (69), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-08 12:06:04,441 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:06:04,441 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:06:04,441 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-11-08 12:06:04,442 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-11-08 12:06:04,442 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:06:06,547 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:06:06,547 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:06:06,547 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-11-08 12:06:06,547 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-08 12:06:06,548 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:06:06,548 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2024-11-08 12:06:06,548 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting threadErr0ASSERT_VIOLATIONDATA_RACE === [threadErr0ASSERT_VIOLATIONDATA_RACE] === [2024-11-08 12:06:06,548 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 12:06:06,549 INFO L85 PathProgramCache]: Analyzing trace with hash -263502718, now seen corresponding path program 1 times [2024-11-08 12:06:06,549 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 12:06:06,549 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1431290478] [2024-11-08 12:06:06,549 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 12:06:06,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 12:06:06,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 12:06:08,745 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 12:06:08,745 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 12:06:08,746 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1431290478] [2024-11-08 12:06:08,746 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1431290478] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-08 12:06:08,746 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [584795247] [2024-11-08 12:06:08,746 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 12:06:08,746 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 12:06:08,746 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 [2024-11-08 12:06:08,747 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-08 12:06:08,748 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2024-11-08 12:06:08,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 12:06:08,876 INFO L255 TraceCheckSpWp]: Trace formula consists of 240 conjuncts, 54 conjuncts are in the unsatisfiable core [2024-11-08 12:06:08,881 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 12:06:08,884 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2024-11-08 12:06:08,898 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-11-08 12:06:08,899 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2024-11-08 12:06:09,106 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2024-11-08 12:06:09,177 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2024-11-08 12:06:09,252 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2024-11-08 12:06:09,323 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2024-11-08 12:06:09,743 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 32 [2024-11-08 12:06:09,778 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 32 [2024-11-08 12:06:09,804 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 32 [2024-11-08 12:06:09,836 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 32 [2024-11-08 12:06:10,172 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 32 [2024-11-08 12:06:10,235 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 32 [2024-11-08 12:06:10,268 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 32 [2024-11-08 12:06:10,293 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 32 [2024-11-08 12:06:10,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:06:10,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:06:10,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:06:10,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:06:10,483 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:06:10,484 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 50 treesize of output 47 [2024-11-08 12:06:10,494 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 12 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 12:06:10,494 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-08 12:06:13,369 WARN L851 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_843 (Array Int Int)) (v_ArrVal_845 Int) (v_threadThread2of2ForFork0_~p~0.offset_21 Int)) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse0 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_843))) (store .cse0 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse0 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~p~0.offset_21 v_ArrVal_845))) c_threadThread1of2ForFork0_~p~0.base) (+ 2 c_threadThread1of2ForFork0_~p~0.offset))) (< v_threadThread2of2ForFork0_~p~0.offset_21 |c_threadThread2of2ForFork0_#in~arg.offset|))) (forall ((v_ArrVal_843 (Array Int Int)) (v_ArrVal_845 Int) (v_threadThread2of2ForFork0_~p~0.offset_21 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_21 |c_threadThread2of2ForFork0_#in~arg.offset|) (= (select (select (let ((.cse1 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_843))) (store .cse1 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse1 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~p~0.offset_21 v_ArrVal_845))) c_threadThread1of2ForFork0_~p~0.base) (+ c_threadThread1of2ForFork0_~p~0.offset 1)) |c_threadThread1of2ForFork0_#t~nondet4|))) (forall ((v_ArrVal_843 (Array Int Int)) (v_ArrVal_845 Int) (v_threadThread2of2ForFork0_~p~0.offset_21 Int)) (or (= (select (select (let ((.cse2 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_843))) (store .cse2 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse2 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~p~0.offset_21 v_ArrVal_845))) c_threadThread1of2ForFork0_~p~0.base) (+ 3 c_threadThread1of2ForFork0_~p~0.offset)) |c_threadThread1of2ForFork0_#t~nondet4|) (< v_threadThread2of2ForFork0_~p~0.offset_21 |c_threadThread2of2ForFork0_#in~arg.offset|))) (forall ((v_ArrVal_843 (Array Int Int)) (v_ArrVal_845 Int) (v_threadThread2of2ForFork0_~p~0.offset_21 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_21 |c_threadThread2of2ForFork0_#in~arg.offset|) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse3 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_843))) (store .cse3 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse3 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~p~0.offset_21 v_ArrVal_845))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset))))) is different from false [2024-11-08 12:06:14,197 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse0 (+ |c_ULTIMATE.start_main_~datas~0#1.offset| (* |c_ULTIMATE.start_main_~i~0#1| 4)))) (and (forall ((v_ArrVal_843 (Array Int Int)) (v_ArrVal_845 Int) (v_threadThread2of2ForFork0_~p~0.offset_21 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_21 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse1 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_843))) (store .cse1 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse1 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_21 v_ArrVal_845))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset)))) (forall ((v_ArrVal_843 (Array Int Int)) (v_ArrVal_845 Int) (v_threadThread2of2ForFork0_~p~0.offset_21 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_21 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse2 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_843))) (store .cse2 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse2 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_21 v_ArrVal_845))) c_threadThread1of2ForFork0_~p~0.base) (+ c_threadThread1of2ForFork0_~p~0.offset 1))))) (forall ((v_ArrVal_843 (Array Int Int)) (v_ArrVal_845 Int) (v_threadThread2of2ForFork0_~p~0.offset_21 Int)) (or (= (select (select (let ((.cse3 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_843))) (store .cse3 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse3 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_21 v_ArrVal_845))) c_threadThread1of2ForFork0_~p~0.base) (+ 2 c_threadThread1of2ForFork0_~p~0.offset)) |c_threadThread1of2ForFork0_#t~nondet4|) (< v_threadThread2of2ForFork0_~p~0.offset_21 .cse0))) (forall ((v_ArrVal_843 (Array Int Int)) (v_ArrVal_845 Int) (v_threadThread2of2ForFork0_~p~0.offset_21 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_21 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse4 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_843))) (store .cse4 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse4 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_21 v_ArrVal_845))) c_threadThread1of2ForFork0_~p~0.base) (+ 3 c_threadThread1of2ForFork0_~p~0.offset))))))) is different from false [2024-11-08 12:06:14,924 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse0 (+ (* |c_ULTIMATE.start_main_#t~post11#1| 4) |c_ULTIMATE.start_main_~datas~0#1.offset| 4))) (and (forall ((v_ArrVal_843 (Array Int Int)) (v_ArrVal_845 Int) (v_threadThread2of2ForFork0_~p~0.offset_21 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_21 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse1 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_843))) (store .cse1 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse1 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_21 v_ArrVal_845))) c_threadThread1of2ForFork0_~p~0.base) (+ 3 c_threadThread1of2ForFork0_~p~0.offset))))) (forall ((v_ArrVal_843 (Array Int Int)) (v_ArrVal_845 Int) (v_threadThread2of2ForFork0_~p~0.offset_21 Int)) (or (= (select (select (let ((.cse2 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_843))) (store .cse2 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse2 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_21 v_ArrVal_845))) c_threadThread1of2ForFork0_~p~0.base) (+ 2 c_threadThread1of2ForFork0_~p~0.offset)) |c_threadThread1of2ForFork0_#t~nondet4|) (< v_threadThread2of2ForFork0_~p~0.offset_21 .cse0))) (forall ((v_ArrVal_843 (Array Int Int)) (v_ArrVal_845 Int) (v_threadThread2of2ForFork0_~p~0.offset_21 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_21 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse3 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_843))) (store .cse3 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse3 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_21 v_ArrVal_845))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset)))) (forall ((v_ArrVal_843 (Array Int Int)) (v_ArrVal_845 Int) (v_threadThread2of2ForFork0_~p~0.offset_21 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_21 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse4 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_843))) (store .cse4 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse4 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_21 v_ArrVal_845))) c_threadThread1of2ForFork0_~p~0.base) (+ c_threadThread1of2ForFork0_~p~0.offset 1))))))) is different from false [2024-11-08 12:06:14,986 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse0 (+ |c_ULTIMATE.start_main_~datas~0#1.offset| (* |c_ULTIMATE.start_main_~i~0#1| 4) 4))) (and (forall ((v_ArrVal_843 (Array Int Int)) (v_ArrVal_845 Int) (v_threadThread2of2ForFork0_~p~0.offset_21 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_21 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse1 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_843))) (store .cse1 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse1 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_21 v_ArrVal_845))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset)))) (forall ((v_ArrVal_843 (Array Int Int)) (v_ArrVal_845 Int) (v_threadThread2of2ForFork0_~p~0.offset_21 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_21 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse2 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_843))) (store .cse2 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse2 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_21 v_ArrVal_845))) c_threadThread1of2ForFork0_~p~0.base) (+ 3 c_threadThread1of2ForFork0_~p~0.offset))))) (forall ((v_ArrVal_843 (Array Int Int)) (v_ArrVal_845 Int) (v_threadThread2of2ForFork0_~p~0.offset_21 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_21 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse3 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_843))) (store .cse3 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse3 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_21 v_ArrVal_845))) c_threadThread1of2ForFork0_~p~0.base) (+ c_threadThread1of2ForFork0_~p~0.offset 1))))) (forall ((v_ArrVal_843 (Array Int Int)) (v_ArrVal_845 Int) (v_threadThread2of2ForFork0_~p~0.offset_21 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_21 .cse0) (= (select (select (let ((.cse4 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_843))) (store .cse4 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse4 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_21 v_ArrVal_845))) c_threadThread1of2ForFork0_~p~0.base) (+ 2 c_threadThread1of2ForFork0_~p~0.offset)) |c_threadThread1of2ForFork0_#t~nondet4|))))) is different from false [2024-11-08 12:06:15,217 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse6 (+ 3 c_threadThread1of2ForFork0_~p~0.offset))) (let ((.cse0 (+ |c_ULTIMATE.start_main_~datas~0#1.offset| (* |c_ULTIMATE.start_main_~i~0#1| 4) 4)) (.cse2 (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select |c_#race| c_threadThread1of2ForFork0_~p~0.base) .cse6 |c_threadThread1of2ForFork0_#t~nondet4|)))) (and (forall ((v_ArrVal_843 (Array Int Int)) (v_ArrVal_845 Int) (v_threadThread2of2ForFork0_~p~0.offset_21 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_21 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse1 (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_843))) (store .cse1 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse1 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_21 v_ArrVal_845))) c_threadThread1of2ForFork0_~p~0.base) (+ c_threadThread1of2ForFork0_~p~0.offset 1))))) (forall ((v_ArrVal_843 (Array Int Int)) (v_ArrVal_845 Int) (v_threadThread2of2ForFork0_~p~0.offset_21 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_21 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse3 (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_843))) (store .cse3 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse3 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_21 v_ArrVal_845))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset)))) (forall ((v_ArrVal_843 (Array Int Int)) (v_ArrVal_845 Int) (v_threadThread2of2ForFork0_~p~0.offset_21 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_21 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse4 (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_843))) (store .cse4 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse4 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_21 v_ArrVal_845))) c_threadThread1of2ForFork0_~p~0.base) (+ 2 c_threadThread1of2ForFork0_~p~0.offset))))) (forall ((v_ArrVal_843 (Array Int Int)) (v_ArrVal_845 Int) (v_threadThread2of2ForFork0_~p~0.offset_21 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_21 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse5 (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_843))) (store .cse5 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse5 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_21 v_ArrVal_845))) c_threadThread1of2ForFork0_~p~0.base) .cse6))))))) is different from false [2024-11-08 12:06:15,277 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse7 (+ 2 c_threadThread1of2ForFork0_~p~0.offset)) (.cse5 (+ 3 c_threadThread1of2ForFork0_~p~0.offset))) (let ((.cse0 (+ |c_ULTIMATE.start_main_~datas~0#1.offset| (* |c_ULTIMATE.start_main_~i~0#1| 4) 4)) (.cse2 (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (store (select |c_#race| c_threadThread1of2ForFork0_~p~0.base) .cse7 |c_threadThread1of2ForFork0_#t~nondet4|) .cse5 |c_threadThread1of2ForFork0_#t~nondet4|)))) (and (forall ((v_ArrVal_843 (Array Int Int)) (v_ArrVal_845 Int) (v_threadThread2of2ForFork0_~p~0.offset_21 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_21 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse1 (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_843))) (store .cse1 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse1 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_21 v_ArrVal_845))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset)))) (forall ((v_ArrVal_843 (Array Int Int)) (v_ArrVal_845 Int) (v_threadThread2of2ForFork0_~p~0.offset_21 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_21 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse3 (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_843))) (store .cse3 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse3 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_21 v_ArrVal_845))) c_threadThread1of2ForFork0_~p~0.base) (+ c_threadThread1of2ForFork0_~p~0.offset 1))))) (forall ((v_ArrVal_843 (Array Int Int)) (v_ArrVal_845 Int) (v_threadThread2of2ForFork0_~p~0.offset_21 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_21 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse4 (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_843))) (store .cse4 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse4 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_21 v_ArrVal_845))) c_threadThread1of2ForFork0_~p~0.base) .cse5)))) (forall ((v_ArrVal_843 (Array Int Int)) (v_ArrVal_845 Int) (v_threadThread2of2ForFork0_~p~0.offset_21 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_21 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse6 (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_843))) (store .cse6 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse6 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_21 v_ArrVal_845))) c_threadThread1of2ForFork0_~p~0.base) .cse7))))))) is different from false [2024-11-08 12:06:15,353 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse8 (+ c_threadThread1of2ForFork0_~p~0.offset 1)) (.cse3 (+ 2 c_threadThread1of2ForFork0_~p~0.offset)) (.cse5 (+ 3 c_threadThread1of2ForFork0_~p~0.offset))) (let ((.cse0 (+ |c_ULTIMATE.start_main_~datas~0#1.offset| (* |c_ULTIMATE.start_main_~i~0#1| 4) 4)) (.cse2 (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (store (store (select |c_#race| c_threadThread1of2ForFork0_~p~0.base) .cse8 |c_threadThread1of2ForFork0_#t~nondet4|) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|) .cse5 |c_threadThread1of2ForFork0_#t~nondet4|)))) (and (forall ((v_ArrVal_843 (Array Int Int)) (v_ArrVal_845 Int) (v_threadThread2of2ForFork0_~p~0.offset_21 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_21 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse1 (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_843))) (store .cse1 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse1 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_21 v_ArrVal_845))) c_threadThread1of2ForFork0_~p~0.base) .cse3)))) (forall ((v_ArrVal_843 (Array Int Int)) (v_ArrVal_845 Int) (v_threadThread2of2ForFork0_~p~0.offset_21 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_21 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse4 (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_843))) (store .cse4 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse4 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_21 v_ArrVal_845))) c_threadThread1of2ForFork0_~p~0.base) .cse5)))) (forall ((v_ArrVal_843 (Array Int Int)) (v_ArrVal_845 Int) (v_threadThread2of2ForFork0_~p~0.offset_21 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_21 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse6 (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_843))) (store .cse6 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse6 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_21 v_ArrVal_845))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset)))) (forall ((v_ArrVal_843 (Array Int Int)) (v_ArrVal_845 Int) (v_threadThread2of2ForFork0_~p~0.offset_21 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_21 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse7 (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_843))) (store .cse7 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse7 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_21 v_ArrVal_845))) c_threadThread1of2ForFork0_~p~0.base) .cse8))))))) is different from false [2024-11-08 12:06:15,400 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:06:15,401 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 4 case distinctions, treesize of input 69 treesize of output 62 [2024-11-08 12:06:15,418 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:06:15,418 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 240 treesize of output 212 [2024-11-08 12:06:15,435 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 173 treesize of output 157 [2024-11-08 12:06:15,581 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:06:15,582 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 85 treesize of output 51 [2024-11-08 12:06:15,618 INFO L349 Elim1Store]: treesize reduction 38, result has 2.6 percent of original size [2024-11-08 12:06:15,619 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 7 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 4 case distinctions, treesize of input 67 treesize of output 1 [2024-11-08 12:06:15,647 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:06:15,648 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 7 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 4 case distinctions, treesize of input 69 treesize of output 62 [2024-11-08 12:06:15,655 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:06:15,670 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-11-08 12:06:15,671 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 140 treesize of output 118 [2024-11-08 12:06:15,685 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 36 [2024-11-08 12:06:15,696 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 112 treesize of output 70 [2024-11-08 12:06:15,733 INFO L349 Elim1Store]: treesize reduction 38, result has 2.6 percent of original size [2024-11-08 12:06:15,733 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 7 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 4 case distinctions, treesize of input 69 treesize of output 1 [2024-11-08 12:06:16,020 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 20 not checked. [2024-11-08 12:06:16,021 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [584795247] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-08 12:06:16,021 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-08 12:06:16,021 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [20, 19, 19] total 44 [2024-11-08 12:06:16,021 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1433649780] [2024-11-08 12:06:16,021 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-08 12:06:16,022 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 45 states [2024-11-08 12:06:16,022 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 12:06:16,023 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 45 interpolants. [2024-11-08 12:06:16,024 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=192, Invalid=1234, Unknown=8, NotChecked=546, Total=1980 [2024-11-08 12:06:16,024 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:06:16,025 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-08 12:06:16,025 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 45 states, 44 states have (on average 4.068181818181818) internal successors, (179), 45 states have internal predecessors, (179), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-08 12:06:16,026 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:06:16,026 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:06:16,026 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-11-08 12:06:16,026 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-11-08 12:06:16,026 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:06:16,026 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:06:25,267 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:06:25,267 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:06:25,267 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-11-08 12:06:25,267 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-08 12:06:25,267 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:06:25,267 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-11-08 12:06:25,286 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Forceful destruction successful, exit code 0 [2024-11-08 12:06:25,468 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18,11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 12:06:25,468 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting threadErr0ASSERT_VIOLATIONDATA_RACE === [threadErr0ASSERT_VIOLATIONDATA_RACE] === [2024-11-08 12:06:25,468 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 12:06:25,469 INFO L85 PathProgramCache]: Analyzing trace with hash 92787082, now seen corresponding path program 2 times [2024-11-08 12:06:25,469 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 12:06:25,469 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2108637485] [2024-11-08 12:06:25,469 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 12:06:25,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 12:06:25,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 12:06:27,611 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 12:06:27,611 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 12:06:27,611 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2108637485] [2024-11-08 12:06:27,611 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2108637485] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-08 12:06:27,611 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [670378187] [2024-11-08 12:06:27,611 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-11-08 12:06:27,612 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 12:06:27,612 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 [2024-11-08 12:06:27,613 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-08 12:06:27,614 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Waiting until timeout for monitored process [2024-11-08 12:06:27,765 INFO L227 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-11-08 12:06:27,765 INFO L228 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-08 12:06:27,768 INFO L255 TraceCheckSpWp]: Trace formula consists of 240 conjuncts, 74 conjuncts are in the unsatisfiable core [2024-11-08 12:06:27,772 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 12:06:27,775 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2024-11-08 12:06:27,836 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-11-08 12:06:27,836 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2024-11-08 12:06:28,203 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2024-11-08 12:06:28,264 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2024-11-08 12:06:28,351 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 28 [2024-11-08 12:06:28,979 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 21 [2024-11-08 12:06:29,018 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 38 [2024-11-08 12:06:29,126 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 26 [2024-11-08 12:06:29,159 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 26 [2024-11-08 12:06:29,197 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 26 [2024-11-08 12:06:29,619 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 26 [2024-11-08 12:06:29,650 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 26 [2024-11-08 12:06:29,677 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 26 [2024-11-08 12:06:29,707 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 26 [2024-11-08 12:06:30,058 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:06:30,058 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 44 treesize of output 41 [2024-11-08 12:06:30,115 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 12:06:30,115 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-08 12:06:30,757 WARN L851 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_953 (Array Int Int)) (v_ArrVal_955 Int)) (= (select (select (let ((.cse0 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_953))) (store .cse0 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse0 |c_threadThread2of2ForFork0_#in~arg.base|) |c_threadThread2of2ForFork0_#in~arg.offset| v_ArrVal_955))) c_threadThread1of2ForFork0_~p~0.base) (+ 2 c_threadThread1of2ForFork0_~p~0.offset)) |c_threadThread1of2ForFork0_#t~nondet4|)) (forall ((v_ArrVal_953 (Array Int Int)) (v_ArrVal_955 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse1 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_953))) (store .cse1 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse1 |c_threadThread2of2ForFork0_#in~arg.base|) |c_threadThread2of2ForFork0_#in~arg.offset| v_ArrVal_955))) c_threadThread1of2ForFork0_~p~0.base) (+ 3 c_threadThread1of2ForFork0_~p~0.offset)))) (forall ((v_ArrVal_953 (Array Int Int)) (v_ArrVal_955 Int)) (= (select (select (let ((.cse2 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_953))) (store .cse2 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse2 |c_threadThread2of2ForFork0_#in~arg.base|) |c_threadThread2of2ForFork0_#in~arg.offset| v_ArrVal_955))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset) |c_threadThread1of2ForFork0_#t~nondet4|)) (forall ((v_ArrVal_953 (Array Int Int)) (v_ArrVal_955 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse3 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_953))) (store .cse3 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse3 |c_threadThread2of2ForFork0_#in~arg.base|) |c_threadThread2of2ForFork0_#in~arg.offset| v_ArrVal_955))) c_threadThread1of2ForFork0_~p~0.base) (+ c_threadThread1of2ForFork0_~p~0.offset 1))))) is different from false [2024-11-08 12:06:31,213 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse1 (+ |c_ULTIMATE.start_main_~datas~0#1.offset| (* |c_ULTIMATE.start_main_~i~0#1| 4)))) (and (forall ((v_ArrVal_953 (Array Int Int)) (v_ArrVal_955 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse0 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_953))) (store .cse0 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse0 |c_ULTIMATE.start_main_~datas~0#1.base|) .cse1 v_ArrVal_955))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset))) (forall ((v_ArrVal_953 (Array Int Int)) (v_ArrVal_955 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse2 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_953))) (store .cse2 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse2 |c_ULTIMATE.start_main_~datas~0#1.base|) .cse1 v_ArrVal_955))) c_threadThread1of2ForFork0_~p~0.base) (+ 3 c_threadThread1of2ForFork0_~p~0.offset)))) (forall ((v_ArrVal_953 (Array Int Int)) (v_ArrVal_955 Int)) (= (select (select (let ((.cse3 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_953))) (store .cse3 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse3 |c_ULTIMATE.start_main_~datas~0#1.base|) .cse1 v_ArrVal_955))) c_threadThread1of2ForFork0_~p~0.base) (+ c_threadThread1of2ForFork0_~p~0.offset 1)) |c_threadThread1of2ForFork0_#t~nondet4|)) (forall ((v_ArrVal_953 (Array Int Int)) (v_ArrVal_955 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse4 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_953))) (store .cse4 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse4 |c_ULTIMATE.start_main_~datas~0#1.base|) .cse1 v_ArrVal_955))) c_threadThread1of2ForFork0_~p~0.base) (+ 2 c_threadThread1of2ForFork0_~p~0.offset)))))) is different from false [2024-11-08 12:06:31,417 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse6 (+ 3 c_threadThread1of2ForFork0_~p~0.offset))) (let ((.cse1 (+ |c_ULTIMATE.start_main_~datas~0#1.offset| (* |c_ULTIMATE.start_main_~i~0#1| 4))) (.cse2 (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select |c_#race| c_threadThread1of2ForFork0_~p~0.base) .cse6 |c_threadThread1of2ForFork0_#t~nondet4|)))) (and (forall ((v_ArrVal_953 (Array Int Int)) (v_ArrVal_955 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse0 (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_953))) (store .cse0 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse0 |c_ULTIMATE.start_main_~datas~0#1.base|) .cse1 v_ArrVal_955))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset))) (forall ((v_ArrVal_953 (Array Int Int)) (v_ArrVal_955 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse3 (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_953))) (store .cse3 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse3 |c_ULTIMATE.start_main_~datas~0#1.base|) .cse1 v_ArrVal_955))) c_threadThread1of2ForFork0_~p~0.base) (+ c_threadThread1of2ForFork0_~p~0.offset 1)))) (forall ((v_ArrVal_953 (Array Int Int)) (v_ArrVal_955 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse4 (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_953))) (store .cse4 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse4 |c_ULTIMATE.start_main_~datas~0#1.base|) .cse1 v_ArrVal_955))) c_threadThread1of2ForFork0_~p~0.base) (+ 2 c_threadThread1of2ForFork0_~p~0.offset)))) (forall ((v_ArrVal_953 (Array Int Int)) (v_ArrVal_955 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse5 (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_953))) (store .cse5 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse5 |c_ULTIMATE.start_main_~datas~0#1.base|) .cse1 v_ArrVal_955))) c_threadThread1of2ForFork0_~p~0.base) .cse6)))))) is different from false [2024-11-08 12:06:31,468 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse1 (+ |c_ULTIMATE.start_main_~datas~0#1.offset| (* |c_ULTIMATE.start_main_~i~0#1| 4))) (.cse2 (+ 3 c_threadThread1of2ForFork0_~p~0.offset))) (and (forall ((v_ArrVal_953 (Array Int Int)) (v_ArrVal_944 (Array Int Int)) (v_ArrVal_955 Int)) (= (select (select (let ((.cse0 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_944) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_953))) (store .cse0 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse0 |c_ULTIMATE.start_main_~datas~0#1.base|) .cse1 v_ArrVal_955))) c_threadThread1of2ForFork0_~p~0.base) (+ c_threadThread1of2ForFork0_~p~0.offset 1)) |c_threadThread1of2ForFork0_#t~nondet4|)) (forall ((v_ArrVal_953 (Array Int Int)) (v_ArrVal_944 (Array Int Int)) (v_ArrVal_955 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse3 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_944) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_953))) (store .cse3 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse3 |c_ULTIMATE.start_main_~datas~0#1.base|) .cse1 v_ArrVal_955))) c_threadThread1of2ForFork0_~p~0.base) (+ 2 c_threadThread1of2ForFork0_~p~0.offset)))) (forall ((v_ArrVal_953 (Array Int Int)) (v_ArrVal_944 (Array Int Int)) (v_ArrVal_955 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse4 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_944) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_953))) (store .cse4 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse4 |c_ULTIMATE.start_main_~datas~0#1.base|) .cse1 v_ArrVal_955))) c_threadThread1of2ForFork0_~p~0.base) .cse2))) (forall ((v_ArrVal_953 (Array Int Int)) (v_ArrVal_944 (Array Int Int)) (v_ArrVal_955 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse5 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_944) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_953))) (store .cse5 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse5 |c_ULTIMATE.start_main_~datas~0#1.base|) .cse1 v_ArrVal_955))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset))))) is different from false [2024-11-08 12:06:31,794 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse1 (+ (* |c_ULTIMATE.start_main_#t~post11#1| 4) |c_ULTIMATE.start_main_~datas~0#1.offset| 4)) (.cse2 (+ 3 c_threadThread1of2ForFork0_~p~0.offset))) (and (forall ((v_ArrVal_953 (Array Int Int)) (v_ArrVal_944 (Array Int Int)) (v_ArrVal_955 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse0 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_944) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_953))) (store .cse0 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse0 |c_ULTIMATE.start_main_~datas~0#1.base|) .cse1 v_ArrVal_955))) c_threadThread1of2ForFork0_~p~0.base) .cse2))) (forall ((v_ArrVal_953 (Array Int Int)) (v_ArrVal_944 (Array Int Int)) (v_ArrVal_955 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse3 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_944) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_953))) (store .cse3 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse3 |c_ULTIMATE.start_main_~datas~0#1.base|) .cse1 v_ArrVal_955))) c_threadThread1of2ForFork0_~p~0.base) (+ 2 c_threadThread1of2ForFork0_~p~0.offset)))) (forall ((v_ArrVal_953 (Array Int Int)) (v_ArrVal_944 (Array Int Int)) (v_ArrVal_955 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse4 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_944) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_953))) (store .cse4 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse4 |c_ULTIMATE.start_main_~datas~0#1.base|) .cse1 v_ArrVal_955))) c_threadThread1of2ForFork0_~p~0.base) (+ c_threadThread1of2ForFork0_~p~0.offset 1)))) (forall ((v_ArrVal_953 (Array Int Int)) (v_ArrVal_944 (Array Int Int)) (v_ArrVal_955 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse5 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_944) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_953))) (store .cse5 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse5 |c_ULTIMATE.start_main_~datas~0#1.base|) .cse1 v_ArrVal_955))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset))))) is different from false [2024-11-08 12:06:31,866 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse1 (+ |c_ULTIMATE.start_main_~datas~0#1.offset| (* |c_ULTIMATE.start_main_~i~0#1| 4) 4)) (.cse2 (+ 3 c_threadThread1of2ForFork0_~p~0.offset))) (and (forall ((v_ArrVal_953 (Array Int Int)) (v_ArrVal_944 (Array Int Int)) (v_ArrVal_955 Int)) (= (select (select (let ((.cse0 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_944) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_953))) (store .cse0 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse0 |c_ULTIMATE.start_main_~datas~0#1.base|) .cse1 v_ArrVal_955))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset) |c_threadThread1of2ForFork0_#t~nondet4|)) (forall ((v_ArrVal_953 (Array Int Int)) (v_ArrVal_944 (Array Int Int)) (v_ArrVal_955 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse3 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_944) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_953))) (store .cse3 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse3 |c_ULTIMATE.start_main_~datas~0#1.base|) .cse1 v_ArrVal_955))) c_threadThread1of2ForFork0_~p~0.base) .cse2))) (forall ((v_ArrVal_953 (Array Int Int)) (v_ArrVal_944 (Array Int Int)) (v_ArrVal_955 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse4 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_944) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_953))) (store .cse4 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse4 |c_ULTIMATE.start_main_~datas~0#1.base|) .cse1 v_ArrVal_955))) c_threadThread1of2ForFork0_~p~0.base) (+ 2 c_threadThread1of2ForFork0_~p~0.offset)))) (forall ((v_ArrVal_953 (Array Int Int)) (v_ArrVal_944 (Array Int Int)) (v_ArrVal_955 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse5 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_944) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_953))) (store .cse5 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse5 |c_ULTIMATE.start_main_~datas~0#1.base|) .cse1 v_ArrVal_955))) c_threadThread1of2ForFork0_~p~0.base) (+ c_threadThread1of2ForFork0_~p~0.offset 1)))))) is different from false [2024-11-08 12:06:32,000 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse4 (+ 2 c_threadThread1of2ForFork0_~p~0.offset))) (let ((.cse1 (+ |c_ULTIMATE.start_main_~datas~0#1.offset| (* |c_ULTIMATE.start_main_~i~0#1| 4) 4)) (.cse2 (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select |c_#race| c_threadThread1of2ForFork0_~p~0.base) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|))) (.cse3 (+ 3 c_threadThread1of2ForFork0_~p~0.offset))) (and (forall ((v_ArrVal_953 (Array Int Int)) (v_ArrVal_944 (Array Int Int)) (v_ArrVal_955 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse0 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_944) c_threadThread1of2ForFork0_~p~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_953))) (store .cse0 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse0 |c_ULTIMATE.start_main_~datas~0#1.base|) .cse1 v_ArrVal_955))) c_threadThread1of2ForFork0_~p~0.base) .cse4))) (forall ((v_ArrVal_953 (Array Int Int)) (v_ArrVal_944 (Array Int Int)) (v_ArrVal_955 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse5 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_944) c_threadThread1of2ForFork0_~p~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_953))) (store .cse5 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse5 |c_ULTIMATE.start_main_~datas~0#1.base|) .cse1 v_ArrVal_955))) c_threadThread1of2ForFork0_~p~0.base) .cse3))) (forall ((v_ArrVal_953 (Array Int Int)) (v_ArrVal_944 (Array Int Int)) (v_ArrVal_955 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse6 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_944) c_threadThread1of2ForFork0_~p~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_953))) (store .cse6 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse6 |c_ULTIMATE.start_main_~datas~0#1.base|) .cse1 v_ArrVal_955))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset))) (forall ((v_ArrVal_953 (Array Int Int)) (v_ArrVal_944 (Array Int Int)) (v_ArrVal_955 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse7 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_944) c_threadThread1of2ForFork0_~p~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_953))) (store .cse7 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse7 |c_ULTIMATE.start_main_~datas~0#1.base|) .cse1 v_ArrVal_955))) c_threadThread1of2ForFork0_~p~0.base) (+ c_threadThread1of2ForFork0_~p~0.offset 1))))))) is different from false [2024-11-08 12:06:32,056 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse4 (+ c_threadThread1of2ForFork0_~p~0.offset 1)) (.cse8 (+ 2 c_threadThread1of2ForFork0_~p~0.offset))) (let ((.cse1 (+ |c_ULTIMATE.start_main_~datas~0#1.offset| (* |c_ULTIMATE.start_main_~i~0#1| 4) 4)) (.cse2 (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (store (select |c_#race| c_threadThread1of2ForFork0_~p~0.base) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|) .cse8 |c_threadThread1of2ForFork0_#t~nondet4|))) (.cse3 (+ 3 c_threadThread1of2ForFork0_~p~0.offset))) (and (forall ((v_ArrVal_953 (Array Int Int)) (v_ArrVal_944 (Array Int Int)) (v_ArrVal_955 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse0 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_944) c_threadThread1of2ForFork0_~p~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_953))) (store .cse0 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse0 |c_ULTIMATE.start_main_~datas~0#1.base|) .cse1 v_ArrVal_955))) c_threadThread1of2ForFork0_~p~0.base) .cse4))) (forall ((v_ArrVal_953 (Array Int Int)) (v_ArrVal_944 (Array Int Int)) (v_ArrVal_955 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse5 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_944) c_threadThread1of2ForFork0_~p~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_953))) (store .cse5 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse5 |c_ULTIMATE.start_main_~datas~0#1.base|) .cse1 v_ArrVal_955))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset))) (forall ((v_ArrVal_953 (Array Int Int)) (v_ArrVal_944 (Array Int Int)) (v_ArrVal_955 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse6 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_944) c_threadThread1of2ForFork0_~p~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_953))) (store .cse6 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse6 |c_ULTIMATE.start_main_~datas~0#1.base|) .cse1 v_ArrVal_955))) c_threadThread1of2ForFork0_~p~0.base) .cse3))) (forall ((v_ArrVal_953 (Array Int Int)) (v_ArrVal_944 (Array Int Int)) (v_ArrVal_955 Int)) (= (select (select (let ((.cse7 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_944) c_threadThread1of2ForFork0_~p~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_953))) (store .cse7 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse7 |c_ULTIMATE.start_main_~datas~0#1.base|) .cse1 v_ArrVal_955))) c_threadThread1of2ForFork0_~p~0.base) .cse8) |c_threadThread1of2ForFork0_#t~nondet4|))))) is different from false [2024-11-08 12:06:32,136 INFO L349 Elim1Store]: treesize reduction 23, result has 62.9 percent of original size [2024-11-08 12:06:32,137 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 478 treesize of output 404 [2024-11-08 12:06:32,154 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 290 treesize of output 274 [2024-11-08 12:06:32,177 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:06:32,178 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 440 treesize of output 394 [2024-11-08 12:06:32,195 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 168 treesize of output 164 [2024-11-08 12:06:32,469 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:06:32,497 INFO L349 Elim1Store]: treesize reduction 38, result has 38.7 percent of original size [2024-11-08 12:06:32,498 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 280 treesize of output 211 [2024-11-08 12:06:32,518 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 93 treesize of output 89 [2024-11-08 12:06:32,523 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:06:32,526 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 128 treesize of output 110 [2024-11-08 12:06:32,561 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:06:32,597 INFO L349 Elim1Store]: treesize reduction 38, result has 38.7 percent of original size [2024-11-08 12:06:32,597 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 156 treesize of output 159 [2024-11-08 12:06:32,604 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:06:32,608 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 102 treesize of output 86 [2024-11-08 12:06:32,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:06:32,644 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:06:32,685 INFO L349 Elim1Store]: treesize reduction 38, result has 38.7 percent of original size [2024-11-08 12:06:32,686 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 264 treesize of output 195 [2024-11-08 12:06:32,703 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 89 treesize of output 87 [2024-11-08 12:06:32,710 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:06:32,713 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 163 treesize of output 137 [2024-11-08 12:06:33,284 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 20 not checked. [2024-11-08 12:06:33,284 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [670378187] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-08 12:06:33,284 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-08 12:06:33,285 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [20, 20, 20] total 53 [2024-11-08 12:06:33,285 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1735718579] [2024-11-08 12:06:33,285 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-08 12:06:33,286 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 54 states [2024-11-08 12:06:33,286 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 12:06:33,287 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 54 interpolants. [2024-11-08 12:06:33,288 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=238, Invalid=1856, Unknown=8, NotChecked=760, Total=2862 [2024-11-08 12:06:33,288 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:06:33,289 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-08 12:06:33,290 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 54 states, 53 states have (on average 4.2075471698113205) internal successors, (223), 54 states have internal predecessors, (223), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-08 12:06:33,290 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:06:33,290 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:06:33,290 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-11-08 12:06:33,290 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-11-08 12:06:33,290 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:06:33,290 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-11-08 12:06:33,291 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:06:38,563 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:06:38,564 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:06:38,564 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-11-08 12:06:38,564 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-08 12:06:38,564 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:06:38,564 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-11-08 12:06:38,565 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2024-11-08 12:06:38,590 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Ended with exit code 0 [2024-11-08 12:06:38,765 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19,12 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 12:06:38,765 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting threadErr0ASSERT_VIOLATIONDATA_RACE === [threadErr0ASSERT_VIOLATIONDATA_RACE] === [2024-11-08 12:06:38,766 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 12:06:38,766 INFO L85 PathProgramCache]: Analyzing trace with hash 946919519, now seen corresponding path program 2 times [2024-11-08 12:06:38,766 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 12:06:38,766 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [979770864] [2024-11-08 12:06:38,766 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 12:06:38,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 12:06:38,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 12:06:39,441 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 12:06:39,441 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 12:06:39,441 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [979770864] [2024-11-08 12:06:39,441 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [979770864] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-08 12:06:39,441 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [526689244] [2024-11-08 12:06:39,442 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-11-08 12:06:39,442 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 12:06:39,442 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 [2024-11-08 12:06:39,444 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-08 12:06:39,447 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Waiting until timeout for monitored process [2024-11-08 12:06:39,635 INFO L227 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-11-08 12:06:39,635 INFO L228 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-08 12:06:39,638 INFO L255 TraceCheckSpWp]: Trace formula consists of 233 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-11-08 12:06:39,642 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 12:06:40,512 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2024-11-08 12:06:40,556 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 11 [2024-11-08 12:06:40,603 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2024-11-08 12:06:40,663 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:06:40,663 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 26 treesize of output 28 [2024-11-08 12:06:40,735 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:06:40,736 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 33 treesize of output 38 [2024-11-08 12:06:40,813 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 12:06:40,813 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-08 12:06:42,037 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 12:06:42,037 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [526689244] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-08 12:06:42,037 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-08 12:06:42,037 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 20, 17] total 46 [2024-11-08 12:06:42,039 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1544474799] [2024-11-08 12:06:42,039 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-08 12:06:42,040 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 46 states [2024-11-08 12:06:42,040 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 12:06:42,041 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 46 interpolants. [2024-11-08 12:06:42,042 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=192, Invalid=1878, Unknown=0, NotChecked=0, Total=2070 [2024-11-08 12:06:42,044 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:06:42,045 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-08 12:06:42,046 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 46 states, 46 states have (on average 4.391304347826087) internal successors, (202), 46 states have internal predecessors, (202), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-08 12:06:42,046 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:06:42,046 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:06:42,046 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-11-08 12:06:42,046 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-11-08 12:06:42,046 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:06:42,046 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-11-08 12:06:42,046 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2024-11-08 12:06:42,046 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:06:44,095 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:06:44,095 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:06:44,096 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-11-08 12:06:44,096 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-08 12:06:44,096 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:06:44,096 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-11-08 12:06:44,096 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2024-11-08 12:06:44,097 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-11-08 12:06:44,124 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Ended with exit code 0 [2024-11-08 12:06:44,301 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20,13 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 12:06:44,301 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting threadErr0ASSERT_VIOLATIONDATA_RACE === [threadErr0ASSERT_VIOLATIONDATA_RACE] === [2024-11-08 12:06:44,301 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 12:06:44,302 INFO L85 PathProgramCache]: Analyzing trace with hash -860534944, now seen corresponding path program 3 times [2024-11-08 12:06:44,302 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 12:06:44,302 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [869352257] [2024-11-08 12:06:44,302 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 12:06:44,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 12:06:44,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 12:06:46,250 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 12:06:46,250 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 12:06:46,251 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [869352257] [2024-11-08 12:06:46,251 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [869352257] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-08 12:06:46,251 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1889526951] [2024-11-08 12:06:46,251 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-11-08 12:06:46,251 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 12:06:46,251 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 [2024-11-08 12:06:46,252 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-08 12:06:46,253 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Waiting until timeout for monitored process [2024-11-08 12:06:46,441 INFO L227 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2024-11-08 12:06:46,441 INFO L228 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-08 12:06:46,444 INFO L255 TraceCheckSpWp]: Trace formula consists of 240 conjuncts, 71 conjuncts are in the unsatisfiable core [2024-11-08 12:06:46,448 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 12:06:46,454 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2024-11-08 12:06:46,559 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-11-08 12:06:46,560 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2024-11-08 12:06:47,059 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2024-11-08 12:06:47,134 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2024-11-08 12:06:47,221 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 28 [2024-11-08 12:06:47,689 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 21 [2024-11-08 12:06:47,720 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 21 [2024-11-08 12:06:47,745 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 21 [2024-11-08 12:06:47,774 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 21 [2024-11-08 12:06:48,142 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 21 [2024-11-08 12:06:48,164 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 38 [2024-11-08 12:06:48,260 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 26 [2024-11-08 12:06:48,288 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 26 [2024-11-08 12:06:48,316 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 26 [2024-11-08 12:06:48,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:06:48,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:06:48,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:06:48,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:06:48,626 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:06:48,627 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 44 treesize of output 41 [2024-11-08 12:06:48,693 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 12:06:48,693 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-08 12:06:49,598 WARN L851 $PredicateComparison]: unable to prove that (and (forall ((v_threadThread2of2ForFork0_~p~0.offset_27 Int) (v_ArrVal_1167 Int) (v_ArrVal_1165 (Array Int Int))) (or (< v_threadThread2of2ForFork0_~p~0.offset_27 |c_threadThread2of2ForFork0_#in~arg.offset|) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse0 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1165))) (store .cse0 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse0 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~p~0.offset_27 v_ArrVal_1167))) c_threadThread1of2ForFork0_~p~0.base) (+ 3 c_threadThread1of2ForFork0_~p~0.offset))))) (forall ((v_threadThread2of2ForFork0_~p~0.offset_27 Int) (v_ArrVal_1167 Int) (v_ArrVal_1165 (Array Int Int))) (or (< v_threadThread2of2ForFork0_~p~0.offset_27 |c_threadThread2of2ForFork0_#in~arg.offset|) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse1 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1165))) (store .cse1 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse1 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~p~0.offset_27 v_ArrVal_1167))) c_threadThread1of2ForFork0_~p~0.base) (+ 2 c_threadThread1of2ForFork0_~p~0.offset))))) (forall ((v_threadThread2of2ForFork0_~p~0.offset_27 Int) (v_ArrVal_1167 Int) (v_ArrVal_1165 (Array Int Int))) (or (< v_threadThread2of2ForFork0_~p~0.offset_27 |c_threadThread2of2ForFork0_#in~arg.offset|) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse2 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1165))) (store .cse2 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse2 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~p~0.offset_27 v_ArrVal_1167))) c_threadThread1of2ForFork0_~p~0.base) (+ c_threadThread1of2ForFork0_~p~0.offset 1))))) (forall ((v_threadThread2of2ForFork0_~p~0.offset_27 Int) (v_ArrVal_1167 Int) (v_ArrVal_1165 (Array Int Int))) (or (< v_threadThread2of2ForFork0_~p~0.offset_27 |c_threadThread2of2ForFork0_#in~arg.offset|) (= (select (select (let ((.cse3 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1165))) (store .cse3 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse3 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~p~0.offset_27 v_ArrVal_1167))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset) |c_threadThread1of2ForFork0_#t~nondet4|)))) is different from false [2024-11-08 12:06:49,774 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse3 (+ 3 c_threadThread1of2ForFork0_~p~0.offset))) (let ((.cse1 (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select |c_#race| c_threadThread1of2ForFork0_~p~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)))) (and (forall ((v_threadThread2of2ForFork0_~p~0.offset_27 Int) (v_ArrVal_1167 Int) (v_ArrVal_1165 (Array Int Int))) (or (< v_threadThread2of2ForFork0_~p~0.offset_27 |c_threadThread2of2ForFork0_#in~arg.offset|) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse0 (store .cse1 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1165))) (store .cse0 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse0 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~p~0.offset_27 v_ArrVal_1167))) c_threadThread1of2ForFork0_~p~0.base) (+ c_threadThread1of2ForFork0_~p~0.offset 1))))) (forall ((v_threadThread2of2ForFork0_~p~0.offset_27 Int) (v_ArrVal_1167 Int) (v_ArrVal_1165 (Array Int Int))) (or (< v_threadThread2of2ForFork0_~p~0.offset_27 |c_threadThread2of2ForFork0_#in~arg.offset|) (= (select (select (let ((.cse2 (store .cse1 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1165))) (store .cse2 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse2 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~p~0.offset_27 v_ArrVal_1167))) c_threadThread1of2ForFork0_~p~0.base) .cse3) |c_threadThread1of2ForFork0_#t~nondet4|))) (forall ((v_threadThread2of2ForFork0_~p~0.offset_27 Int) (v_ArrVal_1167 Int) (v_ArrVal_1165 (Array Int Int))) (or (< v_threadThread2of2ForFork0_~p~0.offset_27 |c_threadThread2of2ForFork0_#in~arg.offset|) (= (select (select (let ((.cse4 (store .cse1 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1165))) (store .cse4 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse4 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~p~0.offset_27 v_ArrVal_1167))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset) |c_threadThread1of2ForFork0_#t~nondet4|))) (forall ((v_threadThread2of2ForFork0_~p~0.offset_27 Int) (v_ArrVal_1167 Int) (v_ArrVal_1165 (Array Int Int))) (or (< v_threadThread2of2ForFork0_~p~0.offset_27 |c_threadThread2of2ForFork0_#in~arg.offset|) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse5 (store .cse1 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1165))) (store .cse5 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse5 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~p~0.offset_27 v_ArrVal_1167))) c_threadThread1of2ForFork0_~p~0.base) (+ 2 c_threadThread1of2ForFork0_~p~0.offset)))))))) is different from false [2024-11-08 12:06:49,879 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse1 (+ 3 c_threadThread1of2ForFork0_~p~0.offset))) (and (forall ((v_threadThread2of2ForFork0_~p~0.offset_27 Int) (v_ArrVal_1167 Int) (v_ArrVal_1165 (Array Int Int)) (v_ArrVal_1160 (Array Int Int))) (or (< v_threadThread2of2ForFork0_~p~0.offset_27 |c_threadThread2of2ForFork0_#in~arg.offset|) (= (select (select (let ((.cse0 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1160) c_threadThread1of2ForFork0_~p~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1165))) (store .cse0 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse0 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~p~0.offset_27 v_ArrVal_1167))) c_threadThread1of2ForFork0_~p~0.base) (+ c_threadThread1of2ForFork0_~p~0.offset 1)) |c_threadThread1of2ForFork0_#t~nondet4|))) (forall ((v_threadThread2of2ForFork0_~p~0.offset_27 Int) (v_ArrVal_1167 Int) (v_ArrVal_1165 (Array Int Int)) (v_ArrVal_1160 (Array Int Int))) (or (< v_threadThread2of2ForFork0_~p~0.offset_27 |c_threadThread2of2ForFork0_#in~arg.offset|) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse2 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1160) c_threadThread1of2ForFork0_~p~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1165))) (store .cse2 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse2 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~p~0.offset_27 v_ArrVal_1167))) c_threadThread1of2ForFork0_~p~0.base) .cse1)))) (forall ((v_threadThread2of2ForFork0_~p~0.offset_27 Int) (v_ArrVal_1167 Int) (v_ArrVal_1165 (Array Int Int)) (v_ArrVal_1160 (Array Int Int))) (or (< v_threadThread2of2ForFork0_~p~0.offset_27 |c_threadThread2of2ForFork0_#in~arg.offset|) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse3 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1160) c_threadThread1of2ForFork0_~p~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1165))) (store .cse3 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse3 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~p~0.offset_27 v_ArrVal_1167))) c_threadThread1of2ForFork0_~p~0.base) (+ 2 c_threadThread1of2ForFork0_~p~0.offset))))) (forall ((v_threadThread2of2ForFork0_~p~0.offset_27 Int) (v_ArrVal_1167 Int) (v_ArrVal_1165 (Array Int Int)) (v_ArrVal_1160 (Array Int Int))) (or (< v_threadThread2of2ForFork0_~p~0.offset_27 |c_threadThread2of2ForFork0_#in~arg.offset|) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse4 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1160) c_threadThread1of2ForFork0_~p~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1165))) (store .cse4 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse4 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~p~0.offset_27 v_ArrVal_1167))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset)))))) is different from false [2024-11-08 12:06:50,660 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse1 (+ 3 c_threadThread1of2ForFork0_~p~0.offset)) (.cse2 (+ |c_ULTIMATE.start_main_~datas~0#1.offset| (* |c_ULTIMATE.start_main_~i~0#1| 4)))) (and (forall ((v_threadThread2of2ForFork0_~p~0.offset_27 Int) (v_ArrVal_1167 Int) (v_ArrVal_1165 (Array Int Int)) (v_ArrVal_1160 (Array Int Int))) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse0 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1160) c_threadThread1of2ForFork0_~p~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1165))) (store .cse0 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse0 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_27 v_ArrVal_1167))) c_threadThread1of2ForFork0_~p~0.base) .cse1)) (< v_threadThread2of2ForFork0_~p~0.offset_27 .cse2))) (forall ((v_threadThread2of2ForFork0_~p~0.offset_27 Int) (v_ArrVal_1167 Int) (v_ArrVal_1165 (Array Int Int)) (v_ArrVal_1160 (Array Int Int))) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse3 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1160) c_threadThread1of2ForFork0_~p~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1165))) (store .cse3 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse3 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_27 v_ArrVal_1167))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset)) (< v_threadThread2of2ForFork0_~p~0.offset_27 .cse2))) (forall ((v_threadThread2of2ForFork0_~p~0.offset_27 Int) (v_ArrVal_1167 Int) (v_ArrVal_1165 (Array Int Int)) (v_ArrVal_1160 (Array Int Int))) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse4 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1160) c_threadThread1of2ForFork0_~p~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1165))) (store .cse4 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse4 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_27 v_ArrVal_1167))) c_threadThread1of2ForFork0_~p~0.base) (+ 2 c_threadThread1of2ForFork0_~p~0.offset))) (< v_threadThread2of2ForFork0_~p~0.offset_27 .cse2))) (forall ((v_threadThread2of2ForFork0_~p~0.offset_27 Int) (v_ArrVal_1167 Int) (v_ArrVal_1165 (Array Int Int)) (v_ArrVal_1160 (Array Int Int))) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse5 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1160) c_threadThread1of2ForFork0_~p~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1165))) (store .cse5 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse5 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_27 v_ArrVal_1167))) c_threadThread1of2ForFork0_~p~0.base) (+ c_threadThread1of2ForFork0_~p~0.offset 1))) (< v_threadThread2of2ForFork0_~p~0.offset_27 .cse2))))) is different from false [2024-11-08 12:06:51,458 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse1 (+ 3 c_threadThread1of2ForFork0_~p~0.offset)) (.cse2 (+ (* |c_ULTIMATE.start_main_#t~post11#1| 4) |c_ULTIMATE.start_main_~datas~0#1.offset| 4))) (and (forall ((v_threadThread2of2ForFork0_~p~0.offset_27 Int) (v_ArrVal_1167 Int) (v_ArrVal_1165 (Array Int Int)) (v_ArrVal_1160 (Array Int Int))) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse0 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1160) c_threadThread1of2ForFork0_~p~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1165))) (store .cse0 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse0 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_27 v_ArrVal_1167))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset)) (< v_threadThread2of2ForFork0_~p~0.offset_27 .cse2))) (forall ((v_threadThread2of2ForFork0_~p~0.offset_27 Int) (v_ArrVal_1167 Int) (v_ArrVal_1165 (Array Int Int)) (v_ArrVal_1160 (Array Int Int))) (or (< v_threadThread2of2ForFork0_~p~0.offset_27 .cse2) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse3 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1160) c_threadThread1of2ForFork0_~p~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1165))) (store .cse3 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse3 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_27 v_ArrVal_1167))) c_threadThread1of2ForFork0_~p~0.base) (+ c_threadThread1of2ForFork0_~p~0.offset 1))))) (forall ((v_threadThread2of2ForFork0_~p~0.offset_27 Int) (v_ArrVal_1167 Int) (v_ArrVal_1165 (Array Int Int)) (v_ArrVal_1160 (Array Int Int))) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse4 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1160) c_threadThread1of2ForFork0_~p~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1165))) (store .cse4 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse4 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_27 v_ArrVal_1167))) c_threadThread1of2ForFork0_~p~0.base) .cse1)) (< v_threadThread2of2ForFork0_~p~0.offset_27 .cse2))) (forall ((v_threadThread2of2ForFork0_~p~0.offset_27 Int) (v_ArrVal_1167 Int) (v_ArrVal_1165 (Array Int Int)) (v_ArrVal_1160 (Array Int Int))) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse5 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1160) c_threadThread1of2ForFork0_~p~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1165))) (store .cse5 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse5 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_27 v_ArrVal_1167))) c_threadThread1of2ForFork0_~p~0.base) (+ 2 c_threadThread1of2ForFork0_~p~0.offset))) (< v_threadThread2of2ForFork0_~p~0.offset_27 .cse2))))) is different from false [2024-11-08 12:06:51,546 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse1 (+ 3 c_threadThread1of2ForFork0_~p~0.offset)) (.cse2 (+ |c_ULTIMATE.start_main_~datas~0#1.offset| (* |c_ULTIMATE.start_main_~i~0#1| 4) 4))) (and (forall ((v_threadThread2of2ForFork0_~p~0.offset_27 Int) (v_ArrVal_1167 Int) (v_ArrVal_1165 (Array Int Int)) (v_ArrVal_1160 (Array Int Int))) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse0 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1160) c_threadThread1of2ForFork0_~p~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1165))) (store .cse0 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse0 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_27 v_ArrVal_1167))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset)) (< v_threadThread2of2ForFork0_~p~0.offset_27 .cse2))) (forall ((v_threadThread2of2ForFork0_~p~0.offset_27 Int) (v_ArrVal_1167 Int) (v_ArrVal_1165 (Array Int Int)) (v_ArrVal_1160 (Array Int Int))) (or (< v_threadThread2of2ForFork0_~p~0.offset_27 .cse2) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse3 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1160) c_threadThread1of2ForFork0_~p~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1165))) (store .cse3 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse3 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_27 v_ArrVal_1167))) c_threadThread1of2ForFork0_~p~0.base) (+ c_threadThread1of2ForFork0_~p~0.offset 1))))) (forall ((v_threadThread2of2ForFork0_~p~0.offset_27 Int) (v_ArrVal_1167 Int) (v_ArrVal_1165 (Array Int Int)) (v_ArrVal_1160 (Array Int Int))) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse4 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1160) c_threadThread1of2ForFork0_~p~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1165))) (store .cse4 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse4 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_27 v_ArrVal_1167))) c_threadThread1of2ForFork0_~p~0.base) .cse1)) (< v_threadThread2of2ForFork0_~p~0.offset_27 .cse2))) (forall ((v_threadThread2of2ForFork0_~p~0.offset_27 Int) (v_ArrVal_1167 Int) (v_ArrVal_1165 (Array Int Int)) (v_ArrVal_1160 (Array Int Int))) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse5 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1160) c_threadThread1of2ForFork0_~p~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1165))) (store .cse5 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse5 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_27 v_ArrVal_1167))) c_threadThread1of2ForFork0_~p~0.base) (+ 2 c_threadThread1of2ForFork0_~p~0.offset))) (< v_threadThread2of2ForFork0_~p~0.offset_27 .cse2))))) is different from false [2024-11-08 12:06:51,813 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse3 (+ 2 c_threadThread1of2ForFork0_~p~0.offset))) (let ((.cse1 (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select |c_#race| c_threadThread1of2ForFork0_~p~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|))) (.cse2 (+ 3 c_threadThread1of2ForFork0_~p~0.offset)) (.cse4 (+ |c_ULTIMATE.start_main_~datas~0#1.offset| (* |c_ULTIMATE.start_main_~i~0#1| 4) 4))) (and (forall ((v_threadThread2of2ForFork0_~p~0.offset_27 Int) (v_ArrVal_1167 Int) (v_ArrVal_1165 (Array Int Int)) (v_ArrVal_1160 (Array Int Int))) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse0 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store .cse1 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1160) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1165))) (store .cse0 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse0 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_27 v_ArrVal_1167))) c_threadThread1of2ForFork0_~p~0.base) .cse3)) (< v_threadThread2of2ForFork0_~p~0.offset_27 .cse4))) (forall ((v_threadThread2of2ForFork0_~p~0.offset_27 Int) (v_ArrVal_1167 Int) (v_ArrVal_1165 (Array Int Int)) (v_ArrVal_1160 (Array Int Int))) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse5 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store .cse1 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1160) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1165))) (store .cse5 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse5 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_27 v_ArrVal_1167))) c_threadThread1of2ForFork0_~p~0.base) .cse2)) (< v_threadThread2of2ForFork0_~p~0.offset_27 .cse4))) (forall ((v_threadThread2of2ForFork0_~p~0.offset_27 Int) (v_ArrVal_1167 Int) (v_ArrVal_1165 (Array Int Int)) (v_ArrVal_1160 (Array Int Int))) (or (= (select (select (let ((.cse6 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store .cse1 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1160) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1165))) (store .cse6 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse6 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_27 v_ArrVal_1167))) c_threadThread1of2ForFork0_~p~0.base) (+ c_threadThread1of2ForFork0_~p~0.offset 1)) |c_threadThread1of2ForFork0_#t~nondet4|) (< v_threadThread2of2ForFork0_~p~0.offset_27 .cse4))) (forall ((v_threadThread2of2ForFork0_~p~0.offset_27 Int) (v_ArrVal_1167 Int) (v_ArrVal_1165 (Array Int Int)) (v_ArrVal_1160 (Array Int Int))) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse7 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store .cse1 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1160) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1165))) (store .cse7 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse7 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_27 v_ArrVal_1167))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset)) (< v_threadThread2of2ForFork0_~p~0.offset_27 .cse4)))))) is different from false [2024-11-08 12:06:51,886 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse8 (+ c_threadThread1of2ForFork0_~p~0.offset 1)) (.cse3 (+ 2 c_threadThread1of2ForFork0_~p~0.offset))) (let ((.cse1 (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (store (select |c_#race| c_threadThread1of2ForFork0_~p~0.base) .cse8 |c_threadThread1of2ForFork0_#t~nondet4|) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|))) (.cse2 (+ 3 c_threadThread1of2ForFork0_~p~0.offset)) (.cse4 (+ |c_ULTIMATE.start_main_~datas~0#1.offset| (* |c_ULTIMATE.start_main_~i~0#1| 4) 4))) (and (forall ((v_threadThread2of2ForFork0_~p~0.offset_27 Int) (v_ArrVal_1167 Int) (v_ArrVal_1165 (Array Int Int)) (v_ArrVal_1160 (Array Int Int))) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse0 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store .cse1 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1160) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1165))) (store .cse0 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse0 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_27 v_ArrVal_1167))) c_threadThread1of2ForFork0_~p~0.base) .cse3)) (< v_threadThread2of2ForFork0_~p~0.offset_27 .cse4))) (forall ((v_threadThread2of2ForFork0_~p~0.offset_27 Int) (v_ArrVal_1167 Int) (v_ArrVal_1165 (Array Int Int)) (v_ArrVal_1160 (Array Int Int))) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse5 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store .cse1 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1160) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1165))) (store .cse5 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse5 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_27 v_ArrVal_1167))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset)) (< v_threadThread2of2ForFork0_~p~0.offset_27 .cse4))) (forall ((v_threadThread2of2ForFork0_~p~0.offset_27 Int) (v_ArrVal_1167 Int) (v_ArrVal_1165 (Array Int Int)) (v_ArrVal_1160 (Array Int Int))) (or (< v_threadThread2of2ForFork0_~p~0.offset_27 .cse4) (= (select (select (let ((.cse6 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store .cse1 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1160) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1165))) (store .cse6 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse6 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_27 v_ArrVal_1167))) c_threadThread1of2ForFork0_~p~0.base) .cse2) |c_threadThread1of2ForFork0_#t~nondet4|))) (forall ((v_threadThread2of2ForFork0_~p~0.offset_27 Int) (v_ArrVal_1167 Int) (v_ArrVal_1165 (Array Int Int)) (v_ArrVal_1160 (Array Int Int))) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse7 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store .cse1 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1160) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1165))) (store .cse7 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse7 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_27 v_ArrVal_1167))) c_threadThread1of2ForFork0_~p~0.base) .cse8)) (< v_threadThread2of2ForFork0_~p~0.offset_27 .cse4)))))) is different from false [2024-11-08 12:06:51,957 INFO L349 Elim1Store]: treesize reduction 23, result has 62.9 percent of original size [2024-11-08 12:06:51,958 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 1394 treesize of output 1056 [2024-11-08 12:06:51,990 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:06:51,990 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 352 treesize of output 318 [2024-11-08 12:06:52,009 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 96 treesize of output 92 [2024-11-08 12:06:52,024 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 197 treesize of output 181 [2024-11-08 12:06:52,314 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:06:52,327 INFO L349 Elim1Store]: treesize reduction 61, result has 1.6 percent of original size [2024-11-08 12:06:52,328 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 498 treesize of output 1 [2024-11-08 12:06:52,335 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:06:52,365 INFO L349 Elim1Store]: treesize reduction 38, result has 38.7 percent of original size [2024-11-08 12:06:52,366 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 282 treesize of output 265 [2024-11-08 12:06:52,375 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:06:52,378 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 102 treesize of output 86 [2024-11-08 12:06:52,388 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 36 [2024-11-08 12:06:52,428 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:06:52,441 INFO L349 Elim1Store]: treesize reduction 61, result has 1.6 percent of original size [2024-11-08 12:06:52,441 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 530 treesize of output 1 [2024-11-08 12:06:52,736 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 20 not checked. [2024-11-08 12:06:52,736 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1889526951] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-08 12:06:52,737 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-08 12:06:52,737 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [20, 20, 20] total 53 [2024-11-08 12:06:52,737 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [502705294] [2024-11-08 12:06:52,737 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-08 12:06:52,739 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 54 states [2024-11-08 12:06:52,739 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 12:06:52,741 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 54 interpolants. [2024-11-08 12:06:52,742 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=229, Invalid=1865, Unknown=8, NotChecked=760, Total=2862 [2024-11-08 12:06:52,743 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:06:52,745 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-08 12:06:52,746 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 54 states, 53 states have (on average 4.2075471698113205) internal successors, (223), 54 states have internal predecessors, (223), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-08 12:06:52,746 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:06:52,746 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:06:52,746 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-11-08 12:06:52,746 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-11-08 12:06:52,747 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:06:52,747 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-11-08 12:06:52,747 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2024-11-08 12:06:52,747 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-11-08 12:06:52,747 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:06:59,310 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:06:59,310 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:06:59,310 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-11-08 12:06:59,310 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-08 12:06:59,310 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:06:59,310 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-11-08 12:06:59,310 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2024-11-08 12:06:59,311 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-11-08 12:06:59,311 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2024-11-08 12:06:59,330 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Ended with exit code 0 [2024-11-08 12:06:59,511 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable21 [2024-11-08 12:06:59,512 INFO L396 AbstractCegarLoop]: === Iteration 10 === Targeting threadErr0ASSERT_VIOLATIONDATA_RACE === [threadErr0ASSERT_VIOLATIONDATA_RACE] === [2024-11-08 12:06:59,512 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 12:06:59,512 INFO L85 PathProgramCache]: Analyzing trace with hash -1941632856, now seen corresponding path program 4 times [2024-11-08 12:06:59,512 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 12:06:59,512 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [777454079] [2024-11-08 12:06:59,513 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 12:06:59,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 12:06:59,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 12:07:01,291 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 12:07:01,291 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 12:07:01,291 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [777454079] [2024-11-08 12:07:01,291 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [777454079] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-08 12:07:01,292 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1494260874] [2024-11-08 12:07:01,292 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2024-11-08 12:07:01,292 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 12:07:01,292 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 [2024-11-08 12:07:01,295 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-08 12:07:01,297 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Waiting until timeout for monitored process [2024-11-08 12:07:01,564 INFO L227 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2024-11-08 12:07:01,565 INFO L228 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-08 12:07:01,567 INFO L255 TraceCheckSpWp]: Trace formula consists of 240 conjuncts, 75 conjuncts are in the unsatisfiable core [2024-11-08 12:07:01,572 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 12:07:01,577 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2024-11-08 12:07:01,653 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-11-08 12:07:01,653 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2024-11-08 12:07:02,192 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2024-11-08 12:07:02,276 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2024-11-08 12:07:02,365 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 28 [2024-11-08 12:07:03,064 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 21 [2024-11-08 12:07:03,116 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 21 [2024-11-08 12:07:03,150 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 21 [2024-11-08 12:07:03,187 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 21 [2024-11-08 12:07:03,756 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 21 [2024-11-08 12:07:03,789 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 21 [2024-11-08 12:07:03,819 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 21 [2024-11-08 12:07:03,839 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 21 [2024-11-08 12:07:04,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:07:04,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:07:04,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:07:04,411 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 51 treesize of output 51 [2024-11-08 12:07:04,517 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 47 treesize of output 58 [2024-11-08 12:07:04,624 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 12:07:04,624 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-08 12:07:05,561 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse5 (* |c_ULTIMATE.start_main_~i~1#1| 4))) (let ((.cse1 (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 2 .cse5)) (.cse2 (+ |c_ULTIMATE.start_main_~tids~0#1.offset| .cse5))) (and (forall ((v_ArrVal_1274 (Array Int Int))) (or (forall ((v_threadThread2of2ForFork0_~p~0.offset_29 Int) (v_ArrVal_1276 Int)) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse0 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1274))) (store .cse0 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse0 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~p~0.offset_29 v_ArrVal_1276))) c_threadThread1of2ForFork0_~p~0.base) (+ c_threadThread1of2ForFork0_~p~0.offset 1))) (< v_threadThread2of2ForFork0_~p~0.offset_29 |c_threadThread2of2ForFork0_#in~arg.offset|))) (not (= (select v_ArrVal_1274 .cse1) 0)) (not (= (select v_ArrVal_1274 .cse2) 0)))) (forall ((v_ArrVal_1274 (Array Int Int))) (or (forall ((v_threadThread2of2ForFork0_~p~0.offset_29 Int) (v_ArrVal_1276 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_29 |c_threadThread2of2ForFork0_#in~arg.offset|) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse3 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1274))) (store .cse3 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse3 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~p~0.offset_29 v_ArrVal_1276))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset)))) (not (= (select v_ArrVal_1274 .cse1) 0)) (not (= (select v_ArrVal_1274 .cse2) 0)))) (forall ((v_ArrVal_1274 (Array Int Int))) (or (not (= (select v_ArrVal_1274 .cse1) 0)) (not (= (select v_ArrVal_1274 .cse2) 0)) (forall ((v_threadThread2of2ForFork0_~p~0.offset_29 Int) (v_ArrVal_1276 Int)) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse4 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1274))) (store .cse4 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse4 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~p~0.offset_29 v_ArrVal_1276))) c_threadThread1of2ForFork0_~p~0.base) (+ 2 c_threadThread1of2ForFork0_~p~0.offset))) (< v_threadThread2of2ForFork0_~p~0.offset_29 |c_threadThread2of2ForFork0_#in~arg.offset|)))))))) is different from false [2024-11-08 12:07:09,533 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse1 (+ |c_ULTIMATE.start_main_~datas~0#1.offset| (* |c_ULTIMATE.start_main_~i~0#1| 4))) (.cse2 (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 2))) (and (forall ((v_threadThread2of2ForFork0_~p~0.offset_29 Int) (v_ArrVal_1276 Int) (v_ArrVal_1274 (Array Int Int))) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse0 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1274))) (store .cse0 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse0 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_29 v_ArrVal_1276))) c_threadThread1of2ForFork0_~p~0.base) (+ c_threadThread1of2ForFork0_~p~0.offset 1))) (< v_threadThread2of2ForFork0_~p~0.offset_29 .cse1) (not (= (select v_ArrVal_1274 .cse2) 0)) (not (= (select v_ArrVal_1274 |c_ULTIMATE.start_main_~tids~0#1.offset|) 0)))) (forall ((v_threadThread2of2ForFork0_~p~0.offset_29 Int) (v_ArrVal_1276 Int) (v_ArrVal_1274 (Array Int Int))) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse3 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1274))) (store .cse3 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse3 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_29 v_ArrVal_1276))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset)) (< v_threadThread2of2ForFork0_~p~0.offset_29 .cse1) (not (= (select v_ArrVal_1274 .cse2) 0)) (not (= (select v_ArrVal_1274 |c_ULTIMATE.start_main_~tids~0#1.offset|) 0)))) (forall ((v_threadThread2of2ForFork0_~p~0.offset_29 Int) (v_ArrVal_1276 Int) (v_ArrVal_1274 (Array Int Int))) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse4 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1274))) (store .cse4 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse4 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_29 v_ArrVal_1276))) c_threadThread1of2ForFork0_~p~0.base) (+ 2 c_threadThread1of2ForFork0_~p~0.offset))) (< v_threadThread2of2ForFork0_~p~0.offset_29 .cse1) (not (= (select v_ArrVal_1274 .cse2) 0)) (not (= (select v_ArrVal_1274 |c_ULTIMATE.start_main_~tids~0#1.offset|) 0)))))) is different from false [2024-11-08 12:07:10,350 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse1 (+ (* |c_ULTIMATE.start_main_#t~post11#1| 4) |c_ULTIMATE.start_main_~datas~0#1.offset| 4)) (.cse2 (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 2))) (and (forall ((v_threadThread2of2ForFork0_~p~0.offset_29 Int) (v_ArrVal_1276 Int) (v_ArrVal_1274 (Array Int Int))) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse0 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1274))) (store .cse0 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse0 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_29 v_ArrVal_1276))) c_threadThread1of2ForFork0_~p~0.base) (+ 2 c_threadThread1of2ForFork0_~p~0.offset))) (< v_threadThread2of2ForFork0_~p~0.offset_29 .cse1) (not (= (select v_ArrVal_1274 .cse2) 0)) (not (= (select v_ArrVal_1274 |c_ULTIMATE.start_main_~tids~0#1.offset|) 0)))) (forall ((v_threadThread2of2ForFork0_~p~0.offset_29 Int) (v_ArrVal_1276 Int) (v_ArrVal_1274 (Array Int Int))) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse3 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1274))) (store .cse3 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse3 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_29 v_ArrVal_1276))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset)) (< v_threadThread2of2ForFork0_~p~0.offset_29 .cse1) (not (= (select v_ArrVal_1274 .cse2) 0)) (not (= (select v_ArrVal_1274 |c_ULTIMATE.start_main_~tids~0#1.offset|) 0)))) (forall ((v_threadThread2of2ForFork0_~p~0.offset_29 Int) (v_ArrVal_1276 Int) (v_ArrVal_1274 (Array Int Int))) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse4 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1274))) (store .cse4 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse4 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_29 v_ArrVal_1276))) c_threadThread1of2ForFork0_~p~0.base) (+ c_threadThread1of2ForFork0_~p~0.offset 1))) (< v_threadThread2of2ForFork0_~p~0.offset_29 .cse1) (not (= (select v_ArrVal_1274 .cse2) 0)) (not (= (select v_ArrVal_1274 |c_ULTIMATE.start_main_~tids~0#1.offset|) 0)))))) is different from false [2024-11-08 12:07:10,432 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse1 (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 2)) (.cse2 (+ |c_ULTIMATE.start_main_~datas~0#1.offset| (* |c_ULTIMATE.start_main_~i~0#1| 4) 4))) (and (forall ((v_threadThread2of2ForFork0_~p~0.offset_29 Int) (v_ArrVal_1276 Int) (v_ArrVal_1274 (Array Int Int))) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse0 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1274))) (store .cse0 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse0 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_29 v_ArrVal_1276))) c_threadThread1of2ForFork0_~p~0.base) (+ c_threadThread1of2ForFork0_~p~0.offset 1))) (not (= (select v_ArrVal_1274 .cse1) 0)) (not (= (select v_ArrVal_1274 |c_ULTIMATE.start_main_~tids~0#1.offset|) 0)) (< v_threadThread2of2ForFork0_~p~0.offset_29 .cse2))) (forall ((v_threadThread2of2ForFork0_~p~0.offset_29 Int) (v_ArrVal_1276 Int) (v_ArrVal_1274 (Array Int Int))) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse3 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1274))) (store .cse3 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse3 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_29 v_ArrVal_1276))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset)) (not (= (select v_ArrVal_1274 .cse1) 0)) (not (= (select v_ArrVal_1274 |c_ULTIMATE.start_main_~tids~0#1.offset|) 0)) (< v_threadThread2of2ForFork0_~p~0.offset_29 .cse2))) (forall ((v_threadThread2of2ForFork0_~p~0.offset_29 Int) (v_ArrVal_1276 Int) (v_ArrVal_1274 (Array Int Int))) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse4 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1274))) (store .cse4 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse4 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_29 v_ArrVal_1276))) c_threadThread1of2ForFork0_~p~0.base) (+ 2 c_threadThread1of2ForFork0_~p~0.offset))) (not (= (select v_ArrVal_1274 .cse1) 0)) (not (= (select v_ArrVal_1274 |c_ULTIMATE.start_main_~tids~0#1.offset|) 0)) (< v_threadThread2of2ForFork0_~p~0.offset_29 .cse2))))) is different from false [2024-11-08 12:07:10,727 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse5 (+ 2 c_threadThread1of2ForFork0_~p~0.offset))) (let ((.cse1 (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select |c_#race| c_threadThread1of2ForFork0_~p~0.base) .cse5 |c_threadThread1of2ForFork0_#t~nondet4|))) (.cse2 (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 2)) (.cse3 (+ |c_ULTIMATE.start_main_~datas~0#1.offset| (* |c_ULTIMATE.start_main_~i~0#1| 4) 4))) (and (forall ((v_threadThread2of2ForFork0_~p~0.offset_29 Int) (v_ArrVal_1276 Int) (v_ArrVal_1274 (Array Int Int))) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse0 (store .cse1 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1274))) (store .cse0 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse0 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_29 v_ArrVal_1276))) c_threadThread1of2ForFork0_~p~0.base) (+ c_threadThread1of2ForFork0_~p~0.offset 1))) (not (= (select v_ArrVal_1274 .cse2) 0)) (not (= (select v_ArrVal_1274 |c_ULTIMATE.start_main_~tids~0#1.offset|) 0)) (< v_threadThread2of2ForFork0_~p~0.offset_29 .cse3))) (forall ((v_threadThread2of2ForFork0_~p~0.offset_29 Int) (v_ArrVal_1276 Int) (v_ArrVal_1274 (Array Int Int))) (or (= (select (select (let ((.cse4 (store .cse1 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1274))) (store .cse4 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse4 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_29 v_ArrVal_1276))) c_threadThread1of2ForFork0_~p~0.base) .cse5) |c_threadThread1of2ForFork0_#t~nondet4|) (not (= (select v_ArrVal_1274 .cse2) 0)) (not (= (select v_ArrVal_1274 |c_ULTIMATE.start_main_~tids~0#1.offset|) 0)) (< v_threadThread2of2ForFork0_~p~0.offset_29 .cse3))) (forall ((v_threadThread2of2ForFork0_~p~0.offset_29 Int) (v_ArrVal_1276 Int) (v_ArrVal_1274 (Array Int Int))) (or (= (select (select (let ((.cse6 (store .cse1 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1274))) (store .cse6 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse6 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_29 v_ArrVal_1276))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset) |c_threadThread1of2ForFork0_#t~nondet4|) (not (= (select v_ArrVal_1274 .cse2) 0)) (not (= (select v_ArrVal_1274 |c_ULTIMATE.start_main_~tids~0#1.offset|) 0)) (< v_threadThread2of2ForFork0_~p~0.offset_29 .cse3)))))) is different from false [2024-11-08 12:07:10,804 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse7 (+ c_threadThread1of2ForFork0_~p~0.offset 1)) (.cse5 (+ 2 c_threadThread1of2ForFork0_~p~0.offset))) (let ((.cse1 (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (store (select |c_#race| c_threadThread1of2ForFork0_~p~0.base) .cse7 |c_threadThread1of2ForFork0_#t~nondet4|) .cse5 |c_threadThread1of2ForFork0_#t~nondet4|))) (.cse2 (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 2)) (.cse3 (+ |c_ULTIMATE.start_main_~datas~0#1.offset| (* |c_ULTIMATE.start_main_~i~0#1| 4) 4))) (and (forall ((v_threadThread2of2ForFork0_~p~0.offset_29 Int) (v_ArrVal_1276 Int) (v_ArrVal_1274 (Array Int Int))) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse0 (store .cse1 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1274))) (store .cse0 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse0 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_29 v_ArrVal_1276))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset)) (not (= (select v_ArrVal_1274 .cse2) 0)) (not (= (select v_ArrVal_1274 |c_ULTIMATE.start_main_~tids~0#1.offset|) 0)) (< v_threadThread2of2ForFork0_~p~0.offset_29 .cse3))) (forall ((v_threadThread2of2ForFork0_~p~0.offset_29 Int) (v_ArrVal_1276 Int) (v_ArrVal_1274 (Array Int Int))) (or (not (= (select v_ArrVal_1274 .cse2) 0)) (not (= (select v_ArrVal_1274 |c_ULTIMATE.start_main_~tids~0#1.offset|) 0)) (= (select (select (let ((.cse4 (store .cse1 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1274))) (store .cse4 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse4 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_29 v_ArrVal_1276))) c_threadThread1of2ForFork0_~p~0.base) .cse5) |c_threadThread1of2ForFork0_#t~nondet4|) (< v_threadThread2of2ForFork0_~p~0.offset_29 .cse3))) (forall ((v_threadThread2of2ForFork0_~p~0.offset_29 Int) (v_ArrVal_1276 Int) (v_ArrVal_1274 (Array Int Int))) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse6 (store .cse1 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1274))) (store .cse6 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse6 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_29 v_ArrVal_1276))) c_threadThread1of2ForFork0_~p~0.base) .cse7)) (not (= (select v_ArrVal_1274 .cse2) 0)) (not (= (select v_ArrVal_1274 |c_ULTIMATE.start_main_~tids~0#1.offset|) 0)) (< v_threadThread2of2ForFork0_~p~0.offset_29 .cse3)))))) is different from false [2024-11-08 12:07:10,841 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:07:10,841 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 3 case distinctions, treesize of input 57 treesize of output 50 [2024-11-08 12:07:10,855 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:07:10,856 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 314 treesize of output 282 [2024-11-08 12:07:10,884 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:07:10,885 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 152 treesize of output 156 [2024-11-08 12:07:11,216 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:07:11,217 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 150 treesize of output 126 [2024-11-08 12:07:11,294 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:07:11,295 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 3 case distinctions, treesize of input 59 treesize of output 52 [2024-11-08 12:07:11,301 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:07:11,315 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-11-08 12:07:11,315 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 124 treesize of output 106 [2024-11-08 12:07:11,343 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:07:11,343 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 55 treesize of output 63 [2024-11-08 12:07:11,356 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 100 treesize of output 66 [2024-11-08 12:07:11,418 INFO L349 Elim1Store]: treesize reduction 28, result has 3.4 percent of original size [2024-11-08 12:07:11,419 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 3 case distinctions, treesize of input 59 treesize of output 1 [2024-11-08 12:07:11,706 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 1 times theorem prover too weak. 0 trivial. 19 not checked. [2024-11-08 12:07:11,706 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1494260874] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-08 12:07:11,706 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-08 12:07:11,706 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [20, 21, 21] total 54 [2024-11-08 12:07:11,707 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [932313593] [2024-11-08 12:07:11,707 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-08 12:07:11,707 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 55 states [2024-11-08 12:07:11,707 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 12:07:11,708 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 55 interpolants. [2024-11-08 12:07:11,709 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=249, Invalid=2093, Unknown=34, NotChecked=594, Total=2970 [2024-11-08 12:07:11,709 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:07:11,710 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-08 12:07:11,710 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 55 states, 54 states have (on average 4.111111111111111) internal successors, (222), 55 states have internal predecessors, (222), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-08 12:07:11,711 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:07:11,711 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:07:11,711 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-11-08 12:07:11,711 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-11-08 12:07:11,711 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:07:11,711 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-11-08 12:07:11,712 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2024-11-08 12:07:11,712 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-11-08 12:07:11,712 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2024-11-08 12:07:11,712 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:07:24,350 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:07:24,350 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:07:24,350 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-11-08 12:07:24,350 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-08 12:07:24,350 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:07:24,350 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-11-08 12:07:24,350 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2024-11-08 12:07:24,350 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-11-08 12:07:24,350 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2024-11-08 12:07:24,350 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 72 states. [2024-11-08 12:07:24,367 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Forceful destruction successful, exit code 0 [2024-11-08 12:07:24,551 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 15 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable22 [2024-11-08 12:07:24,551 INFO L396 AbstractCegarLoop]: === Iteration 11 === Targeting threadErr0ASSERT_VIOLATIONDATA_RACE === [threadErr0ASSERT_VIOLATIONDATA_RACE] === [2024-11-08 12:07:24,551 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 12:07:24,552 INFO L85 PathProgramCache]: Analyzing trace with hash 1335965937, now seen corresponding path program 1 times [2024-11-08 12:07:24,552 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 12:07:24,552 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [751868973] [2024-11-08 12:07:24,552 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 12:07:24,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 12:07:24,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 12:07:25,475 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 12 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 12:07:25,475 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 12:07:25,475 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [751868973] [2024-11-08 12:07:25,476 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [751868973] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-08 12:07:25,476 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1536115737] [2024-11-08 12:07:25,476 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 12:07:25,476 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 12:07:25,476 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 [2024-11-08 12:07:25,477 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-08 12:07:25,479 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Waiting until timeout for monitored process [2024-11-08 12:07:25,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 12:07:25,637 INFO L255 TraceCheckSpWp]: Trace formula consists of 237 conjuncts, 42 conjuncts are in the unsatisfiable core [2024-11-08 12:07:25,640 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 12:07:25,643 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2024-11-08 12:07:25,697 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-11-08 12:07:25,698 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2024-11-08 12:07:25,952 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2024-11-08 12:07:26,002 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2024-11-08 12:07:26,068 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:07:26,069 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 30 treesize of output 32 [2024-11-08 12:07:26,139 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:07:26,140 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 39 treesize of output 44 [2024-11-08 12:07:26,460 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 32 [2024-11-08 12:07:26,526 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 32 [2024-11-08 12:07:26,582 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 12 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 12:07:26,582 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-08 12:07:26,647 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse0 (* |c_ULTIMATE.start_main_~i~1#1| 4))) (and (forall ((v_ArrVal_1384 (Array Int Int))) (= (select (select (store |c_#race| c_threadThread1of2ForFork0_~p~0.base v_ArrVal_1384) |c_ULTIMATE.start_main_~tids~0#1.base|) (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 2 .cse0)) 0)) (forall ((v_ArrVal_1384 (Array Int Int))) (= (select (select (store |c_#race| c_threadThread1of2ForFork0_~p~0.base v_ArrVal_1384) |c_ULTIMATE.start_main_~tids~0#1.base|) (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 3 .cse0)) 0)) (forall ((v_ArrVal_1384 (Array Int Int))) (= (select (select (store |c_#race| c_threadThread1of2ForFork0_~p~0.base v_ArrVal_1384) |c_ULTIMATE.start_main_~tids~0#1.base|) (+ |c_ULTIMATE.start_main_~tids~0#1.offset| .cse0)) 0)) (forall ((v_ArrVal_1384 (Array Int Int))) (= (select (select (store |c_#race| c_threadThread1of2ForFork0_~p~0.base v_ArrVal_1384) |c_ULTIMATE.start_main_~tids~0#1.base|) (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 1 .cse0)) 0)))) is different from false [2024-11-08 12:07:26,858 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse0 (* |c_ULTIMATE.start_main_~i~1#1| 4))) (and (forall ((v_ArrVal_1384 (Array Int Int)) (v_ArrVal_1383 (Array Int Int))) (= (select (select (store (store |c_#race| c_threadThread2of2ForFork0_~arg.base v_ArrVal_1383) c_threadThread1of2ForFork0_~p~0.base v_ArrVal_1384) |c_ULTIMATE.start_main_~tids~0#1.base|) (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 2 .cse0)) 0)) (forall ((v_ArrVal_1384 (Array Int Int)) (v_ArrVal_1383 (Array Int Int))) (= (select (select (store (store |c_#race| c_threadThread2of2ForFork0_~arg.base v_ArrVal_1383) c_threadThread1of2ForFork0_~p~0.base v_ArrVal_1384) |c_ULTIMATE.start_main_~tids~0#1.base|) (+ |c_ULTIMATE.start_main_~tids~0#1.offset| .cse0)) 0)) (forall ((v_ArrVal_1384 (Array Int Int)) (v_ArrVal_1383 (Array Int Int))) (= (select (select (store (store |c_#race| c_threadThread2of2ForFork0_~arg.base v_ArrVal_1383) c_threadThread1of2ForFork0_~p~0.base v_ArrVal_1384) |c_ULTIMATE.start_main_~tids~0#1.base|) (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 1 .cse0)) 0)) (forall ((v_ArrVal_1384 (Array Int Int)) (v_ArrVal_1383 (Array Int Int))) (= (select (select (store (store |c_#race| c_threadThread2of2ForFork0_~arg.base v_ArrVal_1383) c_threadThread1of2ForFork0_~p~0.base v_ArrVal_1384) |c_ULTIMATE.start_main_~tids~0#1.base|) (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 3 .cse0)) 0)))) is different from false [2024-11-08 12:07:26,877 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse0 (* |c_ULTIMATE.start_main_~i~1#1| 4))) (and (forall ((v_ArrVal_1384 (Array Int Int)) (v_ArrVal_1383 (Array Int Int))) (= (select (select (store (store |c_#race| |c_threadThread2of2ForFork0_#in~arg.base| v_ArrVal_1383) c_threadThread1of2ForFork0_~p~0.base v_ArrVal_1384) |c_ULTIMATE.start_main_~tids~0#1.base|) (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 2 .cse0)) 0)) (forall ((v_ArrVal_1384 (Array Int Int)) (v_ArrVal_1383 (Array Int Int))) (= (select (select (store (store |c_#race| |c_threadThread2of2ForFork0_#in~arg.base| v_ArrVal_1383) c_threadThread1of2ForFork0_~p~0.base v_ArrVal_1384) |c_ULTIMATE.start_main_~tids~0#1.base|) (+ |c_ULTIMATE.start_main_~tids~0#1.offset| .cse0)) 0)) (forall ((v_ArrVal_1384 (Array Int Int)) (v_ArrVal_1383 (Array Int Int))) (= (select (select (store (store |c_#race| |c_threadThread2of2ForFork0_#in~arg.base| v_ArrVal_1383) c_threadThread1of2ForFork0_~p~0.base v_ArrVal_1384) |c_ULTIMATE.start_main_~tids~0#1.base|) (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 3 .cse0)) 0)) (forall ((v_ArrVal_1384 (Array Int Int)) (v_ArrVal_1383 (Array Int Int))) (= (select (select (store (store |c_#race| |c_threadThread2of2ForFork0_#in~arg.base| v_ArrVal_1383) c_threadThread1of2ForFork0_~p~0.base v_ArrVal_1384) |c_ULTIMATE.start_main_~tids~0#1.base|) (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 1 .cse0)) 0)))) is different from false [2024-11-08 12:07:26,898 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse1 (* |c_ULTIMATE.start_main_~i~1#1| 4))) (let ((.cse2 (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 3 .cse1))) (let ((.cse0 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| (store (select |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base|) .cse2 0)))) (and (forall ((v_ArrVal_1384 (Array Int Int)) (v_ArrVal_1383 (Array Int Int))) (= (select (select (store (store .cse0 |c_threadThread2of2ForFork0_#in~arg.base| v_ArrVal_1383) c_threadThread1of2ForFork0_~p~0.base v_ArrVal_1384) |c_ULTIMATE.start_main_~tids~0#1.base|) (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 2 .cse1)) 0)) (forall ((v_ArrVal_1384 (Array Int Int)) (v_ArrVal_1383 (Array Int Int))) (= (select (select (store (store .cse0 |c_threadThread2of2ForFork0_#in~arg.base| v_ArrVal_1383) c_threadThread1of2ForFork0_~p~0.base v_ArrVal_1384) |c_ULTIMATE.start_main_~tids~0#1.base|) (+ |c_ULTIMATE.start_main_~tids~0#1.offset| .cse1)) 0)) (forall ((v_ArrVal_1384 (Array Int Int)) (v_ArrVal_1383 (Array Int Int))) (= (select (select (store (store .cse0 |c_threadThread2of2ForFork0_#in~arg.base| v_ArrVal_1383) c_threadThread1of2ForFork0_~p~0.base v_ArrVal_1384) |c_ULTIMATE.start_main_~tids~0#1.base|) (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 1 .cse1)) 0)) (forall ((v_ArrVal_1384 (Array Int Int)) (v_ArrVal_1383 (Array Int Int))) (= (select (select (store (store .cse0 |c_threadThread2of2ForFork0_#in~arg.base| v_ArrVal_1383) c_threadThread1of2ForFork0_~p~0.base v_ArrVal_1384) |c_ULTIMATE.start_main_~tids~0#1.base|) .cse2) 0)))))) is different from false [2024-11-08 12:07:26,921 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse1 (* |c_ULTIMATE.start_main_~i~1#1| 4))) (let ((.cse2 (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 2 .cse1)) (.cse3 (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 3 .cse1))) (let ((.cse0 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| (store (store (select |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base|) .cse2 0) .cse3 0)))) (and (forall ((v_ArrVal_1384 (Array Int Int)) (v_ArrVal_1383 (Array Int Int))) (= (select (select (store (store .cse0 |c_threadThread2of2ForFork0_#in~arg.base| v_ArrVal_1383) c_threadThread1of2ForFork0_~p~0.base v_ArrVal_1384) |c_ULTIMATE.start_main_~tids~0#1.base|) (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 1 .cse1)) 0)) (forall ((v_ArrVal_1384 (Array Int Int)) (v_ArrVal_1383 (Array Int Int))) (= (select (select (store (store .cse0 |c_threadThread2of2ForFork0_#in~arg.base| v_ArrVal_1383) c_threadThread1of2ForFork0_~p~0.base v_ArrVal_1384) |c_ULTIMATE.start_main_~tids~0#1.base|) .cse2) 0)) (forall ((v_ArrVal_1384 (Array Int Int)) (v_ArrVal_1383 (Array Int Int))) (= (select (select (store (store .cse0 |c_threadThread2of2ForFork0_#in~arg.base| v_ArrVal_1383) c_threadThread1of2ForFork0_~p~0.base v_ArrVal_1384) |c_ULTIMATE.start_main_~tids~0#1.base|) (+ |c_ULTIMATE.start_main_~tids~0#1.offset| .cse1)) 0)) (forall ((v_ArrVal_1384 (Array Int Int)) (v_ArrVal_1383 (Array Int Int))) (= (select (select (store (store .cse0 |c_threadThread2of2ForFork0_#in~arg.base| v_ArrVal_1383) c_threadThread1of2ForFork0_~p~0.base v_ArrVal_1384) |c_ULTIMATE.start_main_~tids~0#1.base|) .cse3) 0)))))) is different from false [2024-11-08 12:07:26,943 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse3 (* |c_ULTIMATE.start_main_~i~1#1| 4))) (let ((.cse2 (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 1 .cse3)) (.cse1 (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 2 .cse3)) (.cse4 (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 3 .cse3))) (let ((.cse0 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| (store (store (store (select |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base|) .cse2 0) .cse1 0) .cse4 0)))) (and (forall ((v_ArrVal_1384 (Array Int Int)) (v_ArrVal_1383 (Array Int Int))) (= (select (select (store (store .cse0 |c_threadThread2of2ForFork0_#in~arg.base| v_ArrVal_1383) c_threadThread1of2ForFork0_~p~0.base v_ArrVal_1384) |c_ULTIMATE.start_main_~tids~0#1.base|) .cse1) 0)) (forall ((v_ArrVal_1384 (Array Int Int)) (v_ArrVal_1383 (Array Int Int))) (= (select (select (store (store .cse0 |c_threadThread2of2ForFork0_#in~arg.base| v_ArrVal_1383) c_threadThread1of2ForFork0_~p~0.base v_ArrVal_1384) |c_ULTIMATE.start_main_~tids~0#1.base|) .cse2) 0)) (forall ((v_ArrVal_1384 (Array Int Int)) (v_ArrVal_1383 (Array Int Int))) (= (select (select (store (store .cse0 |c_threadThread2of2ForFork0_#in~arg.base| v_ArrVal_1383) c_threadThread1of2ForFork0_~p~0.base v_ArrVal_1384) |c_ULTIMATE.start_main_~tids~0#1.base|) (+ |c_ULTIMATE.start_main_~tids~0#1.offset| .cse3)) 0)) (forall ((v_ArrVal_1384 (Array Int Int)) (v_ArrVal_1383 (Array Int Int))) (= (select (select (store (store .cse0 |c_threadThread2of2ForFork0_#in~arg.base| v_ArrVal_1383) c_threadThread1of2ForFork0_~p~0.base v_ArrVal_1384) |c_ULTIMATE.start_main_~tids~0#1.base|) .cse4) 0)))))) is different from false [2024-11-08 12:07:26,962 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:07:26,963 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 4 case distinctions, treesize of input 54 treesize of output 70 [2024-11-08 12:07:26,969 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:07:26,969 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 123 treesize of output 79 [2024-11-08 12:07:26,974 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 27 [2024-11-08 12:07:26,977 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 34 [2024-11-08 12:07:27,008 INFO L349 Elim1Store]: treesize reduction 51, result has 1.9 percent of original size [2024-11-08 12:07:27,009 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 4 case distinctions, treesize of input 54 treesize of output 1 [2024-11-08 12:07:27,016 INFO L349 Elim1Store]: treesize reduction 51, result has 1.9 percent of original size [2024-11-08 12:07:27,016 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 4 case distinctions, treesize of input 54 treesize of output 1 [2024-11-08 12:07:27,023 INFO L349 Elim1Store]: treesize reduction 51, result has 1.9 percent of original size [2024-11-08 12:07:27,024 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 4 case distinctions, treesize of input 53 treesize of output 1 [2024-11-08 12:07:27,426 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 12 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 12:07:27,426 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1536115737] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-08 12:07:27,426 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-08 12:07:27,426 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17, 19, 18] total 40 [2024-11-08 12:07:27,426 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2084971513] [2024-11-08 12:07:27,426 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-08 12:07:27,427 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 40 states [2024-11-08 12:07:27,427 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 12:07:27,430 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 40 interpolants. [2024-11-08 12:07:27,430 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=160, Invalid=965, Unknown=21, NotChecked=414, Total=1560 [2024-11-08 12:07:27,432 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:07:27,433 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-08 12:07:27,433 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 40 states, 40 states have (on average 4.025) internal successors, (161), 40 states have internal predecessors, (161), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-08 12:07:27,433 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:07:27,433 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:07:27,433 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-11-08 12:07:27,436 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-11-08 12:07:27,436 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:07:27,436 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-11-08 12:07:27,436 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2024-11-08 12:07:27,436 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-11-08 12:07:27,436 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2024-11-08 12:07:27,436 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 72 states. [2024-11-08 12:07:27,436 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:07:29,911 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:07:29,911 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:07:29,911 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-11-08 12:07:29,912 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-08 12:07:29,912 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:07:29,912 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-11-08 12:07:29,912 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2024-11-08 12:07:29,912 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-11-08 12:07:29,912 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2024-11-08 12:07:29,913 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 72 states. [2024-11-08 12:07:29,913 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-08 12:07:29,935 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Forceful destruction successful, exit code 0 [2024-11-08 12:07:30,113 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 16 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable23 [2024-11-08 12:07:30,113 INFO L396 AbstractCegarLoop]: === Iteration 12 === Targeting threadErr0ASSERT_VIOLATIONDATA_RACE === [threadErr0ASSERT_VIOLATIONDATA_RACE] === [2024-11-08 12:07:30,114 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 12:07:30,114 INFO L85 PathProgramCache]: Analyzing trace with hash 1335966898, now seen corresponding path program 1 times [2024-11-08 12:07:30,114 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 12:07:30,114 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [490328093] [2024-11-08 12:07:30,114 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 12:07:30,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 12:07:30,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 12:07:31,850 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 12:07:31,851 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 12:07:31,851 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [490328093] [2024-11-08 12:07:31,851 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [490328093] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-08 12:07:31,851 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [803298278] [2024-11-08 12:07:31,851 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 12:07:31,851 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 12:07:31,851 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 [2024-11-08 12:07:31,853 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-08 12:07:31,854 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Waiting until timeout for monitored process [2024-11-08 12:07:32,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 12:07:32,035 INFO L255 TraceCheckSpWp]: Trace formula consists of 244 conjuncts, 56 conjuncts are in the unsatisfiable core [2024-11-08 12:07:32,039 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 12:07:32,044 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2024-11-08 12:07:32,064 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-11-08 12:07:32,064 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2024-11-08 12:07:32,267 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2024-11-08 12:07:32,324 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2024-11-08 12:07:32,395 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2024-11-08 12:07:32,899 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 25 [2024-11-08 12:07:32,942 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 25 [2024-11-08 12:07:32,969 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 25 [2024-11-08 12:07:32,994 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 25 [2024-11-08 12:07:33,298 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 25 [2024-11-08 12:07:33,332 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 25 [2024-11-08 12:07:33,353 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 25 [2024-11-08 12:07:33,377 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 25 [2024-11-08 12:07:33,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:07:33,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:07:33,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:07:33,632 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 35 [2024-11-08 12:07:33,660 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2024-11-08 12:07:33,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:07:33,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:07:33,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:07:33,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:07:33,797 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:07:33,797 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 54 treesize of output 47 [2024-11-08 12:07:33,812 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 12 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 12:07:33,813 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-08 12:07:36,469 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse3 (+ 3 c_threadThread1of2ForFork0_~p~0.offset)) (.cse0 (+ |c_ULTIMATE.start_main_~datas~0#1.offset| (* |c_ULTIMATE.start_main_~i~0#1| 4)))) (and (forall ((v_ArrVal_1499 Int) (v_ArrVal_1494 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_33 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_33 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse1 (let ((.cse2 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1494))) (store .cse2 c_threadThread1of2ForFork0_~p~0.base (store (select .cse2 c_threadThread1of2ForFork0_~p~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|))))) (store .cse1 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse1 |c_ULTIMATE.start_main_~datas~0#1.base|) (+ v_threadThread2of2ForFork0_~p~0.offset_33 1) v_ArrVal_1499))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset)))) (forall ((v_ArrVal_1499 Int) (v_ArrVal_1494 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_33 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_33 .cse0) (= (select (select (let ((.cse4 (let ((.cse5 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1494))) (store .cse5 c_threadThread1of2ForFork0_~p~0.base (store (select .cse5 c_threadThread1of2ForFork0_~p~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|))))) (store .cse4 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse4 |c_ULTIMATE.start_main_~datas~0#1.base|) (+ v_threadThread2of2ForFork0_~p~0.offset_33 1) v_ArrVal_1499))) c_threadThread1of2ForFork0_~p~0.base) (+ 2 c_threadThread1of2ForFork0_~p~0.offset)) |c_threadThread1of2ForFork0_#t~nondet4|))) (forall ((v_ArrVal_1499 Int) (v_ArrVal_1494 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_33 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_33 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse6 (let ((.cse7 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1494))) (store .cse7 c_threadThread1of2ForFork0_~p~0.base (store (select .cse7 c_threadThread1of2ForFork0_~p~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|))))) (store .cse6 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse6 |c_ULTIMATE.start_main_~datas~0#1.base|) (+ v_threadThread2of2ForFork0_~p~0.offset_33 1) v_ArrVal_1499))) c_threadThread1of2ForFork0_~p~0.base) (+ c_threadThread1of2ForFork0_~p~0.offset 1))))) (forall ((v_ArrVal_1499 Int) (v_ArrVal_1494 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_33 Int)) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse8 (let ((.cse9 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1494))) (store .cse9 c_threadThread1of2ForFork0_~p~0.base (store (select .cse9 c_threadThread1of2ForFork0_~p~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|))))) (store .cse8 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse8 |c_ULTIMATE.start_main_~datas~0#1.base|) (+ v_threadThread2of2ForFork0_~p~0.offset_33 1) v_ArrVal_1499))) c_threadThread1of2ForFork0_~p~0.base) .cse3)) (< v_threadThread2of2ForFork0_~p~0.offset_33 .cse0))))) is different from false [2024-11-08 12:07:37,062 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse0 (+ (* |c_ULTIMATE.start_main_#t~post11#1| 4) |c_ULTIMATE.start_main_~datas~0#1.offset| 4)) (.cse3 (+ 3 c_threadThread1of2ForFork0_~p~0.offset))) (and (forall ((v_ArrVal_1499 Int) (v_ArrVal_1494 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_33 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_33 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse1 (let ((.cse2 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1494))) (store .cse2 c_threadThread1of2ForFork0_~p~0.base (store (select .cse2 c_threadThread1of2ForFork0_~p~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|))))) (store .cse1 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse1 |c_ULTIMATE.start_main_~datas~0#1.base|) (+ v_threadThread2of2ForFork0_~p~0.offset_33 1) v_ArrVal_1499))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset)))) (forall ((v_ArrVal_1499 Int) (v_ArrVal_1494 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_33 Int)) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse4 (let ((.cse5 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1494))) (store .cse5 c_threadThread1of2ForFork0_~p~0.base (store (select .cse5 c_threadThread1of2ForFork0_~p~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|))))) (store .cse4 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse4 |c_ULTIMATE.start_main_~datas~0#1.base|) (+ v_threadThread2of2ForFork0_~p~0.offset_33 1) v_ArrVal_1499))) c_threadThread1of2ForFork0_~p~0.base) .cse3)) (< v_threadThread2of2ForFork0_~p~0.offset_33 .cse0))) (forall ((v_ArrVal_1499 Int) (v_ArrVal_1494 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_33 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_33 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse6 (let ((.cse7 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1494))) (store .cse7 c_threadThread1of2ForFork0_~p~0.base (store (select .cse7 c_threadThread1of2ForFork0_~p~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|))))) (store .cse6 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse6 |c_ULTIMATE.start_main_~datas~0#1.base|) (+ v_threadThread2of2ForFork0_~p~0.offset_33 1) v_ArrVal_1499))) c_threadThread1of2ForFork0_~p~0.base) (+ c_threadThread1of2ForFork0_~p~0.offset 1))))) (forall ((v_ArrVal_1499 Int) (v_ArrVal_1494 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_33 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_33 .cse0) (= (select (select (let ((.cse8 (let ((.cse9 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1494))) (store .cse9 c_threadThread1of2ForFork0_~p~0.base (store (select .cse9 c_threadThread1of2ForFork0_~p~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|))))) (store .cse8 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse8 |c_ULTIMATE.start_main_~datas~0#1.base|) (+ v_threadThread2of2ForFork0_~p~0.offset_33 1) v_ArrVal_1499))) c_threadThread1of2ForFork0_~p~0.base) (+ 2 c_threadThread1of2ForFork0_~p~0.offset)) |c_threadThread1of2ForFork0_#t~nondet4|))))) is different from false [2024-11-08 12:07:37,288 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse0 (+ |c_ULTIMATE.start_main_~datas~0#1.offset| (* |c_ULTIMATE.start_main_~i~0#1| 4) 4)) (.cse3 (+ 3 c_threadThread1of2ForFork0_~p~0.offset))) (and (forall ((v_ArrVal_1499 Int) (v_ArrVal_1494 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_33 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_33 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse1 (let ((.cse2 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1494))) (store .cse2 c_threadThread1of2ForFork0_~p~0.base (store (select .cse2 c_threadThread1of2ForFork0_~p~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|))))) (store .cse1 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse1 |c_ULTIMATE.start_main_~datas~0#1.base|) (+ v_threadThread2of2ForFork0_~p~0.offset_33 1) v_ArrVal_1499))) c_threadThread1of2ForFork0_~p~0.base) (+ c_threadThread1of2ForFork0_~p~0.offset 1))))) (forall ((v_ArrVal_1499 Int) (v_ArrVal_1494 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_33 Int)) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse4 (let ((.cse5 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1494))) (store .cse5 c_threadThread1of2ForFork0_~p~0.base (store (select .cse5 c_threadThread1of2ForFork0_~p~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|))))) (store .cse4 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse4 |c_ULTIMATE.start_main_~datas~0#1.base|) (+ v_threadThread2of2ForFork0_~p~0.offset_33 1) v_ArrVal_1499))) c_threadThread1of2ForFork0_~p~0.base) .cse3)) (< v_threadThread2of2ForFork0_~p~0.offset_33 .cse0))) (forall ((v_ArrVal_1499 Int) (v_ArrVal_1494 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_33 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_33 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse6 (let ((.cse7 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1494))) (store .cse7 c_threadThread1of2ForFork0_~p~0.base (store (select .cse7 c_threadThread1of2ForFork0_~p~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|))))) (store .cse6 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse6 |c_ULTIMATE.start_main_~datas~0#1.base|) (+ v_threadThread2of2ForFork0_~p~0.offset_33 1) v_ArrVal_1499))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset)))) (forall ((v_ArrVal_1499 Int) (v_ArrVal_1494 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_33 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_33 .cse0) (= (select (select (let ((.cse8 (let ((.cse9 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1494))) (store .cse9 c_threadThread1of2ForFork0_~p~0.base (store (select .cse9 c_threadThread1of2ForFork0_~p~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|))))) (store .cse8 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse8 |c_ULTIMATE.start_main_~datas~0#1.base|) (+ v_threadThread2of2ForFork0_~p~0.offset_33 1) v_ArrVal_1499))) c_threadThread1of2ForFork0_~p~0.base) (+ 2 c_threadThread1of2ForFork0_~p~0.offset)) |c_threadThread1of2ForFork0_#t~nondet4|))))) is different from false [2024-11-08 12:07:37,470 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse4 (+ 2 c_threadThread1of2ForFork0_~p~0.offset))) (let ((.cse0 (+ |c_ULTIMATE.start_main_~datas~0#1.offset| (* |c_ULTIMATE.start_main_~i~0#1| 4) 4)) (.cse2 (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select |c_#race| c_threadThread1of2ForFork0_~p~0.base) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|))) (.cse3 (+ 3 c_threadThread1of2ForFork0_~p~0.offset))) (and (forall ((v_ArrVal_1499 Int) (v_ArrVal_1494 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_33 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_33 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse1 (store (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1494) c_threadThread1of2ForFork0_~p~0.base (store (select (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1494) c_threadThread1of2ForFork0_~p~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)))) (store .cse1 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse1 |c_ULTIMATE.start_main_~datas~0#1.base|) (+ v_threadThread2of2ForFork0_~p~0.offset_33 1) v_ArrVal_1499))) c_threadThread1of2ForFork0_~p~0.base) .cse4)))) (forall ((v_ArrVal_1499 Int) (v_ArrVal_1494 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_33 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_33 .cse0) (= (select (select (let ((.cse5 (store (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1494) c_threadThread1of2ForFork0_~p~0.base (store (select (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1494) c_threadThread1of2ForFork0_~p~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)))) (store .cse5 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse5 |c_ULTIMATE.start_main_~datas~0#1.base|) (+ v_threadThread2of2ForFork0_~p~0.offset_33 1) v_ArrVal_1499))) c_threadThread1of2ForFork0_~p~0.base) (+ c_threadThread1of2ForFork0_~p~0.offset 1)) |c_threadThread1of2ForFork0_#t~nondet4|))) (forall ((v_ArrVal_1499 Int) (v_ArrVal_1494 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_33 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_33 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse6 (store (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1494) c_threadThread1of2ForFork0_~p~0.base (store (select (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1494) c_threadThread1of2ForFork0_~p~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)))) (store .cse6 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse6 |c_ULTIMATE.start_main_~datas~0#1.base|) (+ v_threadThread2of2ForFork0_~p~0.offset_33 1) v_ArrVal_1499))) c_threadThread1of2ForFork0_~p~0.base) .cse3)))) (forall ((v_ArrVal_1499 Int) (v_ArrVal_1494 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_33 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_33 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse7 (store (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1494) c_threadThread1of2ForFork0_~p~0.base (store (select (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1494) c_threadThread1of2ForFork0_~p~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)))) (store .cse7 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse7 |c_ULTIMATE.start_main_~datas~0#1.base|) (+ v_threadThread2of2ForFork0_~p~0.offset_33 1) v_ArrVal_1499))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset))))))) is different from false [2024-11-08 12:07:39,534 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse8 (+ c_threadThread1of2ForFork0_~p~0.offset 1)) (.cse3 (+ 2 c_threadThread1of2ForFork0_~p~0.offset))) (let ((.cse4 (+ |c_ULTIMATE.start_main_~datas~0#1.offset| (* |c_ULTIMATE.start_main_~i~0#1| 4) 4)) (.cse1 (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (store (select |c_#race| c_threadThread1of2ForFork0_~p~0.base) .cse8 |c_threadThread1of2ForFork0_#t~nondet4|) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|))) (.cse2 (+ 3 c_threadThread1of2ForFork0_~p~0.offset))) (and (forall ((v_ArrVal_1499 Int) (v_ArrVal_1494 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_33 Int)) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse0 (store (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1494) c_threadThread1of2ForFork0_~p~0.base (store (select (store .cse1 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1494) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)))) (store .cse0 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse0 |c_ULTIMATE.start_main_~datas~0#1.base|) (+ v_threadThread2of2ForFork0_~p~0.offset_33 1) v_ArrVal_1499))) c_threadThread1of2ForFork0_~p~0.base) .cse3)) (< v_threadThread2of2ForFork0_~p~0.offset_33 .cse4))) (forall ((v_ArrVal_1499 Int) (v_ArrVal_1494 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_33 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_33 .cse4) (= (select (select (let ((.cse5 (store (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1494) c_threadThread1of2ForFork0_~p~0.base (store (select (store .cse1 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1494) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)))) (store .cse5 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse5 |c_ULTIMATE.start_main_~datas~0#1.base|) (+ v_threadThread2of2ForFork0_~p~0.offset_33 1) v_ArrVal_1499))) c_threadThread1of2ForFork0_~p~0.base) .cse2) |c_threadThread1of2ForFork0_#t~nondet4|))) (forall ((v_ArrVal_1499 Int) (v_ArrVal_1494 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_33 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_33 .cse4) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse6 (store (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1494) c_threadThread1of2ForFork0_~p~0.base (store (select (store .cse1 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1494) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)))) (store .cse6 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse6 |c_ULTIMATE.start_main_~datas~0#1.base|) (+ v_threadThread2of2ForFork0_~p~0.offset_33 1) v_ArrVal_1499))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset)))) (forall ((v_ArrVal_1499 Int) (v_ArrVal_1494 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_33 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_33 .cse4) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse7 (store (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1494) c_threadThread1of2ForFork0_~p~0.base (store (select (store .cse1 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1494) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)))) (store .cse7 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse7 |c_ULTIMATE.start_main_~datas~0#1.base|) (+ v_threadThread2of2ForFork0_~p~0.offset_33 1) v_ArrVal_1499))) c_threadThread1of2ForFork0_~p~0.base) .cse8))))))) is different from false [2024-11-08 12:07:39,592 INFO L349 Elim1Store]: treesize reduction 23, result has 62.9 percent of original size [2024-11-08 12:07:39,592 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 280 treesize of output 208 [2024-11-08 12:07:39,610 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:07:39,610 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 278 treesize of output 244 [2024-11-08 12:07:39,621 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 212 treesize of output 204 [2024-11-08 12:07:39,852 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:07:39,866 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:07:39,901 INFO L349 Elim1Store]: treesize reduction 38, result has 38.7 percent of original size [2024-11-08 12:07:39,902 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 296 treesize of output 209 [2024-11-08 12:07:39,909 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:07:39,912 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 159 treesize of output 131 [2024-11-08 12:07:39,952 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:07:39,981 INFO L349 Elim1Store]: treesize reduction 38, result has 38.7 percent of original size [2024-11-08 12:07:39,981 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 172 treesize of output 157 [2024-11-08 12:07:39,989 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:07:39,992 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 119 treesize of output 99 [2024-11-08 12:07:40,025 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:07:40,036 INFO L349 Elim1Store]: treesize reduction 61, result has 1.6 percent of original size [2024-11-08 12:07:40,036 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 296 treesize of output 1 [2024-11-08 12:07:40,391 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 19 not checked. [2024-11-08 12:07:40,392 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [803298278] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-08 12:07:40,392 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-08 12:07:40,392 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [19, 19, 19] total 45 [2024-11-08 12:07:40,392 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1166777175] [2024-11-08 12:07:40,392 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-08 12:07:40,393 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 46 states [2024-11-08 12:07:40,393 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 12:07:40,393 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 46 interpolants. [2024-11-08 12:07:40,394 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=177, Invalid=1471, Unknown=12, NotChecked=410, Total=2070 [2024-11-08 12:07:40,394 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:07:40,395 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-08 12:07:40,396 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 46 states, 45 states have (on average 4.066666666666666) internal successors, (183), 46 states have internal predecessors, (183), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-08 12:07:40,396 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:07:40,396 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:07:40,396 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-11-08 12:07:40,396 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-11-08 12:07:40,396 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:07:40,397 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-11-08 12:07:40,397 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2024-11-08 12:07:40,397 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-11-08 12:07:40,397 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2024-11-08 12:07:40,397 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 72 states. [2024-11-08 12:07:40,397 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-08 12:07:40,397 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:07:52,755 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:07:52,756 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:07:52,756 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-11-08 12:07:52,756 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-08 12:07:52,756 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:07:52,756 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-11-08 12:07:52,756 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2024-11-08 12:07:52,756 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-11-08 12:07:52,756 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2024-11-08 12:07:52,757 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 72 states. [2024-11-08 12:07:52,757 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-08 12:07:52,757 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2024-11-08 12:07:52,784 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Forceful destruction successful, exit code 0 [2024-11-08 12:07:52,958 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable24,17 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 12:07:52,958 INFO L396 AbstractCegarLoop]: === Iteration 13 === Targeting threadErr0ASSERT_VIOLATIONDATA_RACE === [threadErr0ASSERT_VIOLATIONDATA_RACE] === [2024-11-08 12:07:52,958 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 12:07:52,958 INFO L85 PathProgramCache]: Analyzing trace with hash -1437767644, now seen corresponding path program 5 times [2024-11-08 12:07:52,958 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 12:07:52,959 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [145812506] [2024-11-08 12:07:52,959 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 12:07:52,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 12:07:52,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 12:07:54,450 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 12:07:54,450 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 12:07:54,450 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [145812506] [2024-11-08 12:07:54,450 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [145812506] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-08 12:07:54,450 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1132843242] [2024-11-08 12:07:54,450 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2024-11-08 12:07:54,450 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 12:07:54,450 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 [2024-11-08 12:07:54,451 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-08 12:07:54,452 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Waiting until timeout for monitored process [2024-11-08 12:07:54,687 INFO L227 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 3 check-sat command(s) [2024-11-08 12:07:54,688 INFO L228 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-08 12:07:54,690 INFO L255 TraceCheckSpWp]: Trace formula consists of 240 conjuncts, 74 conjuncts are in the unsatisfiable core [2024-11-08 12:07:54,694 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 12:07:54,698 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2024-11-08 12:07:54,773 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-11-08 12:07:54,773 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2024-11-08 12:07:55,167 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2024-11-08 12:07:55,247 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2024-11-08 12:07:55,629 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 16 [2024-11-08 12:07:55,646 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 28 [2024-11-08 12:07:55,731 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 38 [2024-11-08 12:07:55,850 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 26 [2024-11-08 12:07:55,890 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 26 [2024-11-08 12:07:55,921 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 26 [2024-11-08 12:07:56,366 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 26 [2024-11-08 12:07:56,393 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 26 [2024-11-08 12:07:56,424 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 26 [2024-11-08 12:07:56,449 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 26 [2024-11-08 12:07:56,808 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:07:56,808 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 44 treesize of output 41 [2024-11-08 12:07:56,871 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 12:07:56,871 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-08 12:07:57,470 WARN L851 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_1609 (Array Int Int)) (v_ArrVal_1610 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse0 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1609))) (store .cse0 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse0 |c_threadThread2of2ForFork0_#in~arg.base|) |c_threadThread2of2ForFork0_#in~arg.offset| v_ArrVal_1610))) c_threadThread1of2ForFork0_~p~0.base) (+ c_threadThread1of2ForFork0_~p~0.offset 1)))) (forall ((v_ArrVal_1609 (Array Int Int)) (v_ArrVal_1610 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse1 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1609))) (store .cse1 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse1 |c_threadThread2of2ForFork0_#in~arg.base|) |c_threadThread2of2ForFork0_#in~arg.offset| v_ArrVal_1610))) c_threadThread1of2ForFork0_~p~0.base) (+ 2 c_threadThread1of2ForFork0_~p~0.offset)))) (forall ((v_ArrVal_1609 (Array Int Int)) (v_ArrVal_1610 Int)) (= (select (select (let ((.cse2 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1609))) (store .cse2 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse2 |c_threadThread2of2ForFork0_#in~arg.base|) |c_threadThread2of2ForFork0_#in~arg.offset| v_ArrVal_1610))) c_threadThread1of2ForFork0_~p~0.base) (+ 3 c_threadThread1of2ForFork0_~p~0.offset)) |c_threadThread1of2ForFork0_#t~nondet4|)) (forall ((v_ArrVal_1609 (Array Int Int)) (v_ArrVal_1610 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse3 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1609))) (store .cse3 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse3 |c_threadThread2of2ForFork0_#in~arg.base|) |c_threadThread2of2ForFork0_#in~arg.offset| v_ArrVal_1610))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset)))) is different from false [2024-11-08 12:07:57,867 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse1 (+ |c_ULTIMATE.start_main_~datas~0#1.offset| (* |c_ULTIMATE.start_main_~i~0#1| 4)))) (and (forall ((v_ArrVal_1609 (Array Int Int)) (v_ArrVal_1610 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse0 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1609))) (store .cse0 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse0 |c_ULTIMATE.start_main_~datas~0#1.base|) .cse1 v_ArrVal_1610))) c_threadThread1of2ForFork0_~p~0.base) (+ 2 c_threadThread1of2ForFork0_~p~0.offset)))) (forall ((v_ArrVal_1609 (Array Int Int)) (v_ArrVal_1610 Int)) (= (select (select (let ((.cse2 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1609))) (store .cse2 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse2 |c_ULTIMATE.start_main_~datas~0#1.base|) .cse1 v_ArrVal_1610))) c_threadThread1of2ForFork0_~p~0.base) (+ 3 c_threadThread1of2ForFork0_~p~0.offset)) |c_threadThread1of2ForFork0_#t~nondet4|)) (forall ((v_ArrVal_1609 (Array Int Int)) (v_ArrVal_1610 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse3 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1609))) (store .cse3 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse3 |c_ULTIMATE.start_main_~datas~0#1.base|) .cse1 v_ArrVal_1610))) c_threadThread1of2ForFork0_~p~0.base) (+ c_threadThread1of2ForFork0_~p~0.offset 1)))) (forall ((v_ArrVal_1609 (Array Int Int)) (v_ArrVal_1610 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse4 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1609))) (store .cse4 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse4 |c_ULTIMATE.start_main_~datas~0#1.base|) .cse1 v_ArrVal_1610))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset))))) is different from false [2024-11-08 12:07:58,025 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse6 (+ 3 c_threadThread1of2ForFork0_~p~0.offset))) (let ((.cse1 (+ |c_ULTIMATE.start_main_~datas~0#1.offset| (* |c_ULTIMATE.start_main_~i~0#1| 4))) (.cse2 (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select |c_#race| c_threadThread1of2ForFork0_~p~0.base) .cse6 |c_threadThread1of2ForFork0_#t~nondet4|)))) (and (forall ((v_ArrVal_1609 (Array Int Int)) (v_ArrVal_1610 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse0 (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1609))) (store .cse0 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse0 |c_ULTIMATE.start_main_~datas~0#1.base|) .cse1 v_ArrVal_1610))) c_threadThread1of2ForFork0_~p~0.base) (+ c_threadThread1of2ForFork0_~p~0.offset 1)))) (forall ((v_ArrVal_1609 (Array Int Int)) (v_ArrVal_1610 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse3 (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1609))) (store .cse3 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse3 |c_ULTIMATE.start_main_~datas~0#1.base|) .cse1 v_ArrVal_1610))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset))) (forall ((v_ArrVal_1609 (Array Int Int)) (v_ArrVal_1610 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse4 (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1609))) (store .cse4 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse4 |c_ULTIMATE.start_main_~datas~0#1.base|) .cse1 v_ArrVal_1610))) c_threadThread1of2ForFork0_~p~0.base) (+ 2 c_threadThread1of2ForFork0_~p~0.offset)))) (forall ((v_ArrVal_1609 (Array Int Int)) (v_ArrVal_1610 Int)) (= (select (select (let ((.cse5 (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1609))) (store .cse5 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse5 |c_ULTIMATE.start_main_~datas~0#1.base|) .cse1 v_ArrVal_1610))) c_threadThread1of2ForFork0_~p~0.base) .cse6) |c_threadThread1of2ForFork0_#t~nondet4|))))) is different from false [2024-11-08 12:07:58,073 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse4 (+ 2 c_threadThread1of2ForFork0_~p~0.offset)) (.cse7 (+ 3 c_threadThread1of2ForFork0_~p~0.offset))) (let ((.cse1 (+ |c_ULTIMATE.start_main_~datas~0#1.offset| (* |c_ULTIMATE.start_main_~i~0#1| 4))) (.cse2 (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (store (select |c_#race| c_threadThread1of2ForFork0_~p~0.base) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|) .cse7 |c_threadThread1of2ForFork0_#t~nondet4|)))) (and (forall ((v_ArrVal_1609 (Array Int Int)) (v_ArrVal_1610 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse0 (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1609))) (store .cse0 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse0 |c_ULTIMATE.start_main_~datas~0#1.base|) .cse1 v_ArrVal_1610))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset))) (forall ((v_ArrVal_1609 (Array Int Int)) (v_ArrVal_1610 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse3 (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1609))) (store .cse3 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse3 |c_ULTIMATE.start_main_~datas~0#1.base|) .cse1 v_ArrVal_1610))) c_threadThread1of2ForFork0_~p~0.base) .cse4))) (forall ((v_ArrVal_1609 (Array Int Int)) (v_ArrVal_1610 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse5 (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1609))) (store .cse5 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse5 |c_ULTIMATE.start_main_~datas~0#1.base|) .cse1 v_ArrVal_1610))) c_threadThread1of2ForFork0_~p~0.base) (+ c_threadThread1of2ForFork0_~p~0.offset 1)))) (forall ((v_ArrVal_1609 (Array Int Int)) (v_ArrVal_1610 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse6 (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1609))) (store .cse6 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse6 |c_ULTIMATE.start_main_~datas~0#1.base|) .cse1 v_ArrVal_1610))) c_threadThread1of2ForFork0_~p~0.base) .cse7)))))) is different from false [2024-11-08 12:07:58,125 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse1 (+ |c_ULTIMATE.start_main_~datas~0#1.offset| (* |c_ULTIMATE.start_main_~i~0#1| 4))) (.cse2 (+ 2 c_threadThread1of2ForFork0_~p~0.offset)) (.cse3 (+ 3 c_threadThread1of2ForFork0_~p~0.offset))) (and (forall ((v_ArrVal_1598 (Array Int Int)) (v_ArrVal_1609 (Array Int Int)) (v_ArrVal_1610 Int)) (= (select (select (let ((.cse0 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1598) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1609))) (store .cse0 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse0 |c_ULTIMATE.start_main_~datas~0#1.base|) .cse1 v_ArrVal_1610))) c_threadThread1of2ForFork0_~p~0.base) .cse3) |c_threadThread1of2ForFork0_#t~nondet4|)) (forall ((v_ArrVal_1598 (Array Int Int)) (v_ArrVal_1609 (Array Int Int)) (v_ArrVal_1610 Int)) (= (select (select (let ((.cse4 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1598) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1609))) (store .cse4 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse4 |c_ULTIMATE.start_main_~datas~0#1.base|) .cse1 v_ArrVal_1610))) c_threadThread1of2ForFork0_~p~0.base) (+ c_threadThread1of2ForFork0_~p~0.offset 1)) |c_threadThread1of2ForFork0_#t~nondet4|)) (forall ((v_ArrVal_1598 (Array Int Int)) (v_ArrVal_1609 (Array Int Int)) (v_ArrVal_1610 Int)) (= (select (select (let ((.cse5 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1598) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1609))) (store .cse5 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse5 |c_ULTIMATE.start_main_~datas~0#1.base|) .cse1 v_ArrVal_1610))) c_threadThread1of2ForFork0_~p~0.base) .cse2) |c_threadThread1of2ForFork0_#t~nondet4|)) (forall ((v_ArrVal_1598 (Array Int Int)) (v_ArrVal_1609 (Array Int Int)) (v_ArrVal_1610 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse6 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1598) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1609))) (store .cse6 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse6 |c_ULTIMATE.start_main_~datas~0#1.base|) .cse1 v_ArrVal_1610))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset))))) is different from false [2024-11-08 12:07:58,401 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse1 (+ (* |c_ULTIMATE.start_main_#t~post11#1| 4) |c_ULTIMATE.start_main_~datas~0#1.offset| 4)) (.cse3 (+ 3 c_threadThread1of2ForFork0_~p~0.offset)) (.cse2 (+ 2 c_threadThread1of2ForFork0_~p~0.offset))) (and (forall ((v_ArrVal_1598 (Array Int Int)) (v_ArrVal_1609 (Array Int Int)) (v_ArrVal_1610 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse0 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1598) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1609))) (store .cse0 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse0 |c_ULTIMATE.start_main_~datas~0#1.base|) .cse1 v_ArrVal_1610))) c_threadThread1of2ForFork0_~p~0.base) .cse3))) (forall ((v_ArrVal_1598 (Array Int Int)) (v_ArrVal_1609 (Array Int Int)) (v_ArrVal_1610 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse4 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1598) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1609))) (store .cse4 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse4 |c_ULTIMATE.start_main_~datas~0#1.base|) .cse1 v_ArrVal_1610))) c_threadThread1of2ForFork0_~p~0.base) (+ c_threadThread1of2ForFork0_~p~0.offset 1)))) (forall ((v_ArrVal_1598 (Array Int Int)) (v_ArrVal_1609 (Array Int Int)) (v_ArrVal_1610 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse5 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1598) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1609))) (store .cse5 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse5 |c_ULTIMATE.start_main_~datas~0#1.base|) .cse1 v_ArrVal_1610))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset))) (forall ((v_ArrVal_1598 (Array Int Int)) (v_ArrVal_1609 (Array Int Int)) (v_ArrVal_1610 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse6 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1598) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1609))) (store .cse6 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse6 |c_ULTIMATE.start_main_~datas~0#1.base|) .cse1 v_ArrVal_1610))) c_threadThread1of2ForFork0_~p~0.base) .cse2))))) is different from false [2024-11-08 12:07:58,442 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse1 (+ |c_ULTIMATE.start_main_~datas~0#1.offset| (* |c_ULTIMATE.start_main_~i~0#1| 4) 4)) (.cse2 (+ 2 c_threadThread1of2ForFork0_~p~0.offset)) (.cse3 (+ 3 c_threadThread1of2ForFork0_~p~0.offset))) (and (forall ((v_ArrVal_1598 (Array Int Int)) (v_ArrVal_1609 (Array Int Int)) (v_ArrVal_1610 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse0 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1598) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1609))) (store .cse0 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse0 |c_ULTIMATE.start_main_~datas~0#1.base|) .cse1 v_ArrVal_1610))) c_threadThread1of2ForFork0_~p~0.base) .cse3))) (forall ((v_ArrVal_1598 (Array Int Int)) (v_ArrVal_1609 (Array Int Int)) (v_ArrVal_1610 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse4 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1598) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1609))) (store .cse4 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse4 |c_ULTIMATE.start_main_~datas~0#1.base|) .cse1 v_ArrVal_1610))) c_threadThread1of2ForFork0_~p~0.base) (+ c_threadThread1of2ForFork0_~p~0.offset 1)))) (forall ((v_ArrVal_1598 (Array Int Int)) (v_ArrVal_1609 (Array Int Int)) (v_ArrVal_1610 Int)) (= (select (select (let ((.cse5 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1598) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1609))) (store .cse5 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse5 |c_ULTIMATE.start_main_~datas~0#1.base|) .cse1 v_ArrVal_1610))) c_threadThread1of2ForFork0_~p~0.base) .cse2) |c_threadThread1of2ForFork0_#t~nondet4|)) (forall ((v_ArrVal_1598 (Array Int Int)) (v_ArrVal_1609 (Array Int Int)) (v_ArrVal_1610 Int)) (= (select (select (let ((.cse6 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1598) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1609))) (store .cse6 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse6 |c_ULTIMATE.start_main_~datas~0#1.base|) .cse1 v_ArrVal_1610))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset) |c_threadThread1of2ForFork0_#t~nondet4|)))) is different from false [2024-11-08 12:07:58,573 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse6 (+ c_threadThread1of2ForFork0_~p~0.offset 1))) (let ((.cse1 (+ |c_ULTIMATE.start_main_~datas~0#1.offset| (* |c_ULTIMATE.start_main_~i~0#1| 4) 4)) (.cse2 (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select |c_#race| c_threadThread1of2ForFork0_~p~0.base) .cse6 |c_threadThread1of2ForFork0_#t~nondet4|))) (.cse3 (+ 2 c_threadThread1of2ForFork0_~p~0.offset)) (.cse4 (+ 3 c_threadThread1of2ForFork0_~p~0.offset))) (and (forall ((v_ArrVal_1598 (Array Int Int)) (v_ArrVal_1609 (Array Int Int)) (v_ArrVal_1610 Int)) (= (select (select (let ((.cse0 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (store (select (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1598) c_threadThread1of2ForFork0_~p~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1609))) (store .cse0 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse0 |c_ULTIMATE.start_main_~datas~0#1.base|) .cse1 v_ArrVal_1610))) c_threadThread1of2ForFork0_~p~0.base) .cse3) |c_threadThread1of2ForFork0_#t~nondet4|)) (forall ((v_ArrVal_1598 (Array Int Int)) (v_ArrVal_1609 (Array Int Int)) (v_ArrVal_1610 Int)) (= (select (select (let ((.cse5 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (store (select (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1598) c_threadThread1of2ForFork0_~p~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1609))) (store .cse5 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse5 |c_ULTIMATE.start_main_~datas~0#1.base|) .cse1 v_ArrVal_1610))) c_threadThread1of2ForFork0_~p~0.base) .cse6) |c_threadThread1of2ForFork0_#t~nondet4|)) (forall ((v_ArrVal_1598 (Array Int Int)) (v_ArrVal_1609 (Array Int Int)) (v_ArrVal_1610 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse7 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (store (select (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1598) c_threadThread1of2ForFork0_~p~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1609))) (store .cse7 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse7 |c_ULTIMATE.start_main_~datas~0#1.base|) .cse1 v_ArrVal_1610))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset))) (forall ((v_ArrVal_1598 (Array Int Int)) (v_ArrVal_1609 (Array Int Int)) (v_ArrVal_1610 Int)) (= (select (select (let ((.cse8 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (store (select (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1598) c_threadThread1of2ForFork0_~p~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1609))) (store .cse8 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse8 |c_ULTIMATE.start_main_~datas~0#1.base|) .cse1 v_ArrVal_1610))) c_threadThread1of2ForFork0_~p~0.base) .cse4) |c_threadThread1of2ForFork0_#t~nondet4|))))) is different from false [2024-11-08 12:07:58,630 INFO L349 Elim1Store]: treesize reduction 18, result has 65.4 percent of original size [2024-11-08 12:07:58,630 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 354 treesize of output 357 [2024-11-08 12:07:58,648 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:07:58,648 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 361 treesize of output 325 [2024-11-08 12:07:58,657 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 232 treesize of output 216 [2024-11-08 12:07:58,898 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:07:58,903 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:07:58,930 INFO L349 Elim1Store]: treesize reduction 33, result has 36.5 percent of original size [2024-11-08 12:07:58,930 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 244 treesize of output 195 [2024-11-08 12:07:58,935 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:07:58,938 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 144 treesize of output 120 [2024-11-08 12:07:58,946 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 85 treesize of output 83 [2024-11-08 12:07:58,972 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:07:59,001 INFO L349 Elim1Store]: treesize reduction 33, result has 36.5 percent of original size [2024-11-08 12:07:59,001 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 260 treesize of output 211 [2024-11-08 12:07:59,012 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 104 treesize of output 100 [2024-11-08 12:07:59,015 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:07:59,022 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 128 treesize of output 110 [2024-11-08 12:07:59,053 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:07:59,077 INFO L349 Elim1Store]: treesize reduction 33, result has 36.5 percent of original size [2024-11-08 12:07:59,078 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 156 treesize of output 159 [2024-11-08 12:07:59,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:07:59,087 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:07:59,091 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 90 treesize of output 74 [2024-11-08 12:07:59,536 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 20 not checked. [2024-11-08 12:07:59,536 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1132843242] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-08 12:07:59,536 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-08 12:07:59,536 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [20, 20, 20] total 53 [2024-11-08 12:07:59,536 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1813751920] [2024-11-08 12:07:59,537 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-08 12:07:59,537 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 54 states [2024-11-08 12:07:59,537 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 12:07:59,538 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 54 interpolants. [2024-11-08 12:07:59,539 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=232, Invalid=1862, Unknown=8, NotChecked=760, Total=2862 [2024-11-08 12:07:59,539 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:07:59,540 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-08 12:07:59,540 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 54 states, 53 states have (on average 4.2075471698113205) internal successors, (223), 54 states have internal predecessors, (223), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-08 12:07:59,541 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:07:59,541 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:07:59,541 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-11-08 12:07:59,541 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-11-08 12:07:59,541 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:07:59,541 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-11-08 12:07:59,541 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2024-11-08 12:07:59,541 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-11-08 12:07:59,542 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2024-11-08 12:07:59,542 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 72 states. [2024-11-08 12:07:59,542 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-08 12:07:59,542 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2024-11-08 12:07:59,542 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:08:05,681 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:08:05,681 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:08:05,681 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-11-08 12:08:05,681 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-08 12:08:05,682 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:08:05,682 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-11-08 12:08:05,682 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2024-11-08 12:08:05,682 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-11-08 12:08:05,682 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2024-11-08 12:08:05,682 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 72 states. [2024-11-08 12:08:05,682 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-08 12:08:05,682 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2024-11-08 12:08:05,682 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2024-11-08 12:08:05,698 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Ended with exit code 0 [2024-11-08 12:08:05,883 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 18 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable25 [2024-11-08 12:08:05,883 INFO L396 AbstractCegarLoop]: === Iteration 14 === Targeting threadErr0ASSERT_VIOLATIONDATA_RACE === [threadErr0ASSERT_VIOLATIONDATA_RACE] === [2024-11-08 12:08:05,883 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 12:08:05,884 INFO L85 PathProgramCache]: Analyzing trace with hash 1903877626, now seen corresponding path program 6 times [2024-11-08 12:08:05,884 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 12:08:05,884 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [874795789] [2024-11-08 12:08:05,884 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 12:08:05,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 12:08:05,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 12:08:07,655 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 12:08:07,655 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 12:08:07,655 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [874795789] [2024-11-08 12:08:07,655 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [874795789] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-08 12:08:07,655 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [967685567] [2024-11-08 12:08:07,656 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2024-11-08 12:08:07,656 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 12:08:07,656 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 [2024-11-08 12:08:07,657 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-08 12:08:07,658 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (19)] Waiting until timeout for monitored process [2024-11-08 12:08:07,927 INFO L227 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 3 check-sat command(s) [2024-11-08 12:08:07,927 INFO L228 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-08 12:08:07,929 INFO L255 TraceCheckSpWp]: Trace formula consists of 240 conjuncts, 73 conjuncts are in the unsatisfiable core [2024-11-08 12:08:07,934 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 12:08:07,938 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2024-11-08 12:08:08,016 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-11-08 12:08:08,016 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2024-11-08 12:08:08,493 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2024-11-08 12:08:08,582 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2024-11-08 12:08:09,099 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 16 [2024-11-08 12:08:09,122 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 28 [2024-11-08 12:08:09,223 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 21 [2024-11-08 12:08:09,254 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 21 [2024-11-08 12:08:09,286 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 21 [2024-11-08 12:08:09,821 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 21 [2024-11-08 12:08:09,854 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 38 [2024-11-08 12:08:09,981 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 26 [2024-11-08 12:08:10,012 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 26 [2024-11-08 12:08:10,052 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 26 [2024-11-08 12:08:10,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:08:10,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:08:10,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:08:10,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:08:10,556 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 51 treesize of output 51 [2024-11-08 12:08:10,659 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 12:08:10,659 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-08 12:08:11,785 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse1 (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 2 (* |c_ULTIMATE.start_main_~i~1#1| 4)))) (and (forall ((v_ArrVal_1719 (Array Int Int))) (or (forall ((v_threadThread2of2ForFork0_~p~0.offset_37 Int) (v_ArrVal_1722 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_37 |c_threadThread2of2ForFork0_#in~arg.offset|) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse0 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1719))) (store .cse0 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse0 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~p~0.offset_37 v_ArrVal_1722))) c_threadThread1of2ForFork0_~p~0.base) (+ 2 c_threadThread1of2ForFork0_~p~0.offset))))) (not (= (select v_ArrVal_1719 .cse1) 0)))) (forall ((v_ArrVal_1719 (Array Int Int))) (or (forall ((v_threadThread2of2ForFork0_~p~0.offset_37 Int) (v_ArrVal_1722 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_37 |c_threadThread2of2ForFork0_#in~arg.offset|) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse2 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1719))) (store .cse2 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse2 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~p~0.offset_37 v_ArrVal_1722))) c_threadThread1of2ForFork0_~p~0.base) (+ c_threadThread1of2ForFork0_~p~0.offset 1))))) (not (= (select v_ArrVal_1719 .cse1) 0)))) (forall ((v_ArrVal_1719 (Array Int Int))) (or (forall ((v_threadThread2of2ForFork0_~p~0.offset_37 Int) (v_ArrVal_1722 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_37 |c_threadThread2of2ForFork0_#in~arg.offset|) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse3 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1719))) (store .cse3 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse3 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~p~0.offset_37 v_ArrVal_1722))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset)))) (not (= (select v_ArrVal_1719 .cse1) 0)))) (forall ((v_ArrVal_1719 (Array Int Int))) (or (not (= (select v_ArrVal_1719 .cse1) 0)) (forall ((v_threadThread2of2ForFork0_~p~0.offset_37 Int) (v_ArrVal_1722 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_37 |c_threadThread2of2ForFork0_#in~arg.offset|) (= (select (select (let ((.cse4 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1719))) (store .cse4 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse4 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~p~0.offset_37 v_ArrVal_1722))) c_threadThread1of2ForFork0_~p~0.base) (+ 3 c_threadThread1of2ForFork0_~p~0.offset)) |c_threadThread1of2ForFork0_#t~nondet4|))))))) is different from false [2024-11-08 12:08:12,247 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse2 (+ 3 c_threadThread1of2ForFork0_~p~0.offset))) (let ((.cse3 (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 2 (* |c_ULTIMATE.start_main_~i~1#1| 4))) (.cse1 (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select |c_#race| c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)))) (and (forall ((v_ArrVal_1719 (Array Int Int))) (or (forall ((v_threadThread2of2ForFork0_~p~0.offset_37 Int) (v_ArrVal_1722 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_37 |c_threadThread2of2ForFork0_#in~arg.offset|) (= (select (select (let ((.cse0 (store .cse1 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1719))) (store .cse0 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse0 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~p~0.offset_37 v_ArrVal_1722))) c_threadThread1of2ForFork0_~p~0.base) .cse2) |c_threadThread1of2ForFork0_#t~nondet4|))) (not (= (select v_ArrVal_1719 .cse3) 0)))) (forall ((v_ArrVal_1719 (Array Int Int))) (or (not (= (select v_ArrVal_1719 .cse3) 0)) (forall ((v_threadThread2of2ForFork0_~p~0.offset_37 Int) (v_ArrVal_1722 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_37 |c_threadThread2of2ForFork0_#in~arg.offset|) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse4 (store .cse1 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1719))) (store .cse4 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse4 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~p~0.offset_37 v_ArrVal_1722))) c_threadThread1of2ForFork0_~p~0.base) (+ c_threadThread1of2ForFork0_~p~0.offset 1))))))) (forall ((v_ArrVal_1719 (Array Int Int))) (or (not (= (select v_ArrVal_1719 .cse3) 0)) (forall ((v_threadThread2of2ForFork0_~p~0.offset_37 Int) (v_ArrVal_1722 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_37 |c_threadThread2of2ForFork0_#in~arg.offset|) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse5 (store .cse1 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1719))) (store .cse5 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse5 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~p~0.offset_37 v_ArrVal_1722))) c_threadThread1of2ForFork0_~p~0.base) (+ 2 c_threadThread1of2ForFork0_~p~0.offset))))))) (forall ((v_ArrVal_1719 (Array Int Int))) (or (not (= (select v_ArrVal_1719 .cse3) 0)) (forall ((v_threadThread2of2ForFork0_~p~0.offset_37 Int) (v_ArrVal_1722 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_37 |c_threadThread2of2ForFork0_#in~arg.offset|) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse6 (store .cse1 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1719))) (store .cse6 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse6 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~p~0.offset_37 v_ArrVal_1722))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset))))))))) is different from false [2024-11-08 12:08:12,331 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse1 (+ 3 c_threadThread1of2ForFork0_~p~0.offset)) (.cse2 (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 2 (* |c_ULTIMATE.start_main_~i~1#1| 4)))) (and (forall ((v_ArrVal_1714 (Array Int Int)) (v_ArrVal_1719 (Array Int Int))) (or (forall ((v_threadThread2of2ForFork0_~p~0.offset_37 Int) (v_ArrVal_1722 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_37 |c_threadThread2of2ForFork0_#in~arg.offset|) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse0 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1714) c_threadThread1of2ForFork0_~p~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1719))) (store .cse0 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse0 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~p~0.offset_37 v_ArrVal_1722))) c_threadThread1of2ForFork0_~p~0.base) .cse1)))) (not (= (select v_ArrVal_1719 .cse2) 0)))) (forall ((v_ArrVal_1714 (Array Int Int)) (v_ArrVal_1719 (Array Int Int))) (or (forall ((v_threadThread2of2ForFork0_~p~0.offset_37 Int) (v_ArrVal_1722 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_37 |c_threadThread2of2ForFork0_#in~arg.offset|) (= (select (select (let ((.cse3 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1714) c_threadThread1of2ForFork0_~p~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1719))) (store .cse3 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse3 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~p~0.offset_37 v_ArrVal_1722))) c_threadThread1of2ForFork0_~p~0.base) (+ c_threadThread1of2ForFork0_~p~0.offset 1)) |c_threadThread1of2ForFork0_#t~nondet4|))) (not (= (select v_ArrVal_1719 .cse2) 0)))) (forall ((v_ArrVal_1714 (Array Int Int)) (v_ArrVal_1719 (Array Int Int))) (or (forall ((v_threadThread2of2ForFork0_~p~0.offset_37 Int) (v_ArrVal_1722 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_37 |c_threadThread2of2ForFork0_#in~arg.offset|) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse4 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1714) c_threadThread1of2ForFork0_~p~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1719))) (store .cse4 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse4 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~p~0.offset_37 v_ArrVal_1722))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset)))) (not (= (select v_ArrVal_1719 .cse2) 0)))) (forall ((v_ArrVal_1714 (Array Int Int)) (v_ArrVal_1719 (Array Int Int))) (or (forall ((v_threadThread2of2ForFork0_~p~0.offset_37 Int) (v_ArrVal_1722 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_37 |c_threadThread2of2ForFork0_#in~arg.offset|) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse5 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1714) c_threadThread1of2ForFork0_~p~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1719))) (store .cse5 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse5 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~p~0.offset_37 v_ArrVal_1722))) c_threadThread1of2ForFork0_~p~0.base) (+ 2 c_threadThread1of2ForFork0_~p~0.offset))))) (not (= (select v_ArrVal_1719 .cse2) 0)))))) is different from false [2024-11-08 12:08:12,636 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse1 (+ 3 c_threadThread1of2ForFork0_~p~0.offset)) (.cse2 (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 2))) (and (forall ((v_ArrVal_1714 (Array Int Int)) (v_ArrVal_1719 (Array Int Int))) (or (forall ((v_threadThread2of2ForFork0_~p~0.offset_37 Int) (v_ArrVal_1722 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_37 |c_threadThread2of2ForFork0_#in~arg.offset|) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse0 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1714) c_threadThread1of2ForFork0_~p~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1719))) (store .cse0 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse0 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~p~0.offset_37 v_ArrVal_1722))) c_threadThread1of2ForFork0_~p~0.base) (+ 2 c_threadThread1of2ForFork0_~p~0.offset))))) (not (= (select v_ArrVal_1719 .cse2) 0)))) (forall ((v_ArrVal_1714 (Array Int Int)) (v_ArrVal_1719 (Array Int Int))) (or (forall ((v_threadThread2of2ForFork0_~p~0.offset_37 Int) (v_ArrVal_1722 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_37 |c_threadThread2of2ForFork0_#in~arg.offset|) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse3 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1714) c_threadThread1of2ForFork0_~p~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1719))) (store .cse3 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse3 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~p~0.offset_37 v_ArrVal_1722))) c_threadThread1of2ForFork0_~p~0.base) .cse1)))) (not (= (select v_ArrVal_1719 .cse2) 0)))) (forall ((v_ArrVal_1714 (Array Int Int)) (v_ArrVal_1719 (Array Int Int))) (or (forall ((v_threadThread2of2ForFork0_~p~0.offset_37 Int) (v_ArrVal_1722 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_37 |c_threadThread2of2ForFork0_#in~arg.offset|) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse4 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1714) c_threadThread1of2ForFork0_~p~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1719))) (store .cse4 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse4 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~p~0.offset_37 v_ArrVal_1722))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset)))) (not (= (select v_ArrVal_1719 .cse2) 0)))) (forall ((v_ArrVal_1714 (Array Int Int)) (v_ArrVal_1719 (Array Int Int))) (or (forall ((v_threadThread2of2ForFork0_~p~0.offset_37 Int) (v_ArrVal_1722 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_37 |c_threadThread2of2ForFork0_#in~arg.offset|) (= (select (select (let ((.cse5 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1714) c_threadThread1of2ForFork0_~p~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1719))) (store .cse5 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse5 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~p~0.offset_37 v_ArrVal_1722))) c_threadThread1of2ForFork0_~p~0.base) (+ c_threadThread1of2ForFork0_~p~0.offset 1)) |c_threadThread1of2ForFork0_#t~nondet4|))) (not (= (select v_ArrVal_1719 .cse2) 0)))))) is different from false [2024-11-08 12:08:13,408 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse2 (+ 3 c_threadThread1of2ForFork0_~p~0.offset)) (.cse0 (+ |c_ULTIMATE.start_main_~datas~0#1.offset| (* |c_ULTIMATE.start_main_~i~0#1| 4))) (.cse3 (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 2))) (and (forall ((v_ArrVal_1714 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_37 Int) (v_ArrVal_1719 (Array Int Int)) (v_ArrVal_1722 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_37 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse1 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1714) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1719))) (store .cse1 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse1 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_37 v_ArrVal_1722))) c_threadThread1of2ForFork0_~p~0.base) .cse2)) (not (= (select v_ArrVal_1719 .cse3) 0)))) (forall ((v_ArrVal_1714 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_37 Int) (v_ArrVal_1719 (Array Int Int)) (v_ArrVal_1722 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_37 .cse0) (= (select (select (let ((.cse4 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1714) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1719))) (store .cse4 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse4 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_37 v_ArrVal_1722))) c_threadThread1of2ForFork0_~p~0.base) (+ c_threadThread1of2ForFork0_~p~0.offset 1)) |c_threadThread1of2ForFork0_#t~nondet4|) (not (= (select v_ArrVal_1719 .cse3) 0)))) (forall ((v_ArrVal_1714 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_37 Int) (v_ArrVal_1719 (Array Int Int)) (v_ArrVal_1722 Int)) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse5 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1714) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1719))) (store .cse5 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse5 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_37 v_ArrVal_1722))) c_threadThread1of2ForFork0_~p~0.base) (+ 2 c_threadThread1of2ForFork0_~p~0.offset))) (< v_threadThread2of2ForFork0_~p~0.offset_37 .cse0) (not (= (select v_ArrVal_1719 .cse3) 0)))) (forall ((v_ArrVal_1714 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_37 Int) (v_ArrVal_1719 (Array Int Int)) (v_ArrVal_1722 Int)) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse6 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1714) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1719))) (store .cse6 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse6 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_37 v_ArrVal_1722))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset)) (< v_threadThread2of2ForFork0_~p~0.offset_37 .cse0) (not (= (select v_ArrVal_1719 .cse3) 0)))))) is different from false [2024-11-08 12:08:13,759 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse7 (+ 2 c_threadThread1of2ForFork0_~p~0.offset))) (let ((.cse0 (+ |c_ULTIMATE.start_main_~datas~0#1.offset| (* |c_ULTIMATE.start_main_~i~0#1| 4))) (.cse2 (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select |c_#race| c_threadThread1of2ForFork0_~p~0.base) .cse7 |c_threadThread1of2ForFork0_#t~nondet4|))) (.cse3 (+ 3 c_threadThread1of2ForFork0_~p~0.offset)) (.cse4 (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 2))) (and (forall ((v_ArrVal_1714 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_37 Int) (v_ArrVal_1719 (Array Int Int)) (v_ArrVal_1722 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_37 .cse0) (= (select (select (let ((.cse1 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1714) c_threadThread1of2ForFork0_~p~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1719))) (store .cse1 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse1 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_37 v_ArrVal_1722))) c_threadThread1of2ForFork0_~p~0.base) (+ c_threadThread1of2ForFork0_~p~0.offset 1)) |c_threadThread1of2ForFork0_#t~nondet4|) (not (= (select v_ArrVal_1719 .cse4) 0)))) (forall ((v_ArrVal_1714 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_37 Int) (v_ArrVal_1719 (Array Int Int)) (v_ArrVal_1722 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_37 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse5 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1714) c_threadThread1of2ForFork0_~p~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1719))) (store .cse5 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse5 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_37 v_ArrVal_1722))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset)) (not (= (select v_ArrVal_1719 .cse4) 0)))) (forall ((v_ArrVal_1714 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_37 Int) (v_ArrVal_1719 (Array Int Int)) (v_ArrVal_1722 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_37 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse6 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1714) c_threadThread1of2ForFork0_~p~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1719))) (store .cse6 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse6 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_37 v_ArrVal_1722))) c_threadThread1of2ForFork0_~p~0.base) .cse7)) (not (= (select v_ArrVal_1719 .cse4) 0)))) (forall ((v_ArrVal_1714 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_37 Int) (v_ArrVal_1719 (Array Int Int)) (v_ArrVal_1722 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_37 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse8 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1714) c_threadThread1of2ForFork0_~p~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1719))) (store .cse8 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse8 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_37 v_ArrVal_1722))) c_threadThread1of2ForFork0_~p~0.base) .cse3)) (not (= (select v_ArrVal_1719 .cse4) 0))))))) is different from false [2024-11-08 12:08:13,872 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse0 (+ |c_ULTIMATE.start_main_~datas~0#1.offset| (* |c_ULTIMATE.start_main_~i~0#1| 4))) (.cse2 (+ 2 c_threadThread1of2ForFork0_~p~0.offset)) (.cse3 (+ 3 c_threadThread1of2ForFork0_~p~0.offset)) (.cse4 (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 2))) (and (forall ((v_ArrVal_1714 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_37 Int) (v_ArrVal_1708 (Array Int Int)) (v_ArrVal_1719 (Array Int Int)) (v_ArrVal_1722 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_37 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse1 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1708) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1714) c_threadThread1of2ForFork0_~p~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1719))) (store .cse1 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse1 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_37 v_ArrVal_1722))) c_threadThread1of2ForFork0_~p~0.base) (+ c_threadThread1of2ForFork0_~p~0.offset 1))) (not (= (select v_ArrVal_1719 .cse4) 0)))) (forall ((v_ArrVal_1714 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_37 Int) (v_ArrVal_1708 (Array Int Int)) (v_ArrVal_1719 (Array Int Int)) (v_ArrVal_1722 Int)) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse5 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1708) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1714) c_threadThread1of2ForFork0_~p~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1719))) (store .cse5 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse5 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_37 v_ArrVal_1722))) c_threadThread1of2ForFork0_~p~0.base) .cse2)) (< v_threadThread2of2ForFork0_~p~0.offset_37 .cse0) (not (= (select v_ArrVal_1719 .cse4) 0)))) (forall ((v_ArrVal_1714 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_37 Int) (v_ArrVal_1708 (Array Int Int)) (v_ArrVal_1719 (Array Int Int)) (v_ArrVal_1722 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_37 .cse0) (not (= (select v_ArrVal_1719 .cse4) 0)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse6 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1708) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1714) c_threadThread1of2ForFork0_~p~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1719))) (store .cse6 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse6 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_37 v_ArrVal_1722))) c_threadThread1of2ForFork0_~p~0.base) .cse3)))) (forall ((v_ArrVal_1714 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_37 Int) (v_ArrVal_1708 (Array Int Int)) (v_ArrVal_1719 (Array Int Int)) (v_ArrVal_1722 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_37 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse7 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1708) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1714) c_threadThread1of2ForFork0_~p~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1719))) (store .cse7 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse7 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_37 v_ArrVal_1722))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset)) (not (= (select v_ArrVal_1719 .cse4) 0)))))) is different from false [2024-11-08 12:08:14,604 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse3 (+ (* |c_ULTIMATE.start_main_#t~post11#1| 4) |c_ULTIMATE.start_main_~datas~0#1.offset| 4)) (.cse4 (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 2)) (.cse1 (+ 2 c_threadThread1of2ForFork0_~p~0.offset)) (.cse2 (+ 3 c_threadThread1of2ForFork0_~p~0.offset))) (and (forall ((v_ArrVal_1714 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_37 Int) (v_ArrVal_1708 (Array Int Int)) (v_ArrVal_1719 (Array Int Int)) (v_ArrVal_1722 Int)) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse0 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1708) c_threadThread1of2ForFork0_~p~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1714) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1719))) (store .cse0 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse0 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_37 v_ArrVal_1722))) c_threadThread1of2ForFork0_~p~0.base) .cse1)) (< v_threadThread2of2ForFork0_~p~0.offset_37 .cse3) (not (= (select v_ArrVal_1719 .cse4) 0)))) (forall ((v_ArrVal_1714 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_37 Int) (v_ArrVal_1708 (Array Int Int)) (v_ArrVal_1719 (Array Int Int)) (v_ArrVal_1722 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_37 .cse3) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse5 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1708) c_threadThread1of2ForFork0_~p~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1714) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1719))) (store .cse5 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse5 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_37 v_ArrVal_1722))) c_threadThread1of2ForFork0_~p~0.base) (+ c_threadThread1of2ForFork0_~p~0.offset 1))) (not (= (select v_ArrVal_1719 .cse4) 0)))) (forall ((v_ArrVal_1714 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_37 Int) (v_ArrVal_1708 (Array Int Int)) (v_ArrVal_1719 (Array Int Int)) (v_ArrVal_1722 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_37 .cse3) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse6 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1708) c_threadThread1of2ForFork0_~p~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1714) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1719))) (store .cse6 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse6 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_37 v_ArrVal_1722))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset)) (not (= (select v_ArrVal_1719 .cse4) 0)))) (forall ((v_ArrVal_1714 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_37 Int) (v_ArrVal_1708 (Array Int Int)) (v_ArrVal_1719 (Array Int Int)) (v_ArrVal_1722 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_37 .cse3) (not (= (select v_ArrVal_1719 .cse4) 0)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse7 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1708) c_threadThread1of2ForFork0_~p~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1714) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1719))) (store .cse7 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse7 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_37 v_ArrVal_1722))) c_threadThread1of2ForFork0_~p~0.base) .cse2)))))) is different from false [2024-11-08 12:08:14,717 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse0 (+ |c_ULTIMATE.start_main_~datas~0#1.offset| (* |c_ULTIMATE.start_main_~i~0#1| 4) 4)) (.cse4 (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 2)) (.cse2 (+ 2 c_threadThread1of2ForFork0_~p~0.offset)) (.cse3 (+ 3 c_threadThread1of2ForFork0_~p~0.offset))) (and (forall ((v_ArrVal_1714 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_37 Int) (v_ArrVal_1708 (Array Int Int)) (v_ArrVal_1719 (Array Int Int)) (v_ArrVal_1722 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_37 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse1 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1708) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1714) c_threadThread1of2ForFork0_~p~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1719))) (store .cse1 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse1 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_37 v_ArrVal_1722))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset)) (not (= (select v_ArrVal_1719 .cse4) 0)))) (forall ((v_ArrVal_1714 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_37 Int) (v_ArrVal_1708 (Array Int Int)) (v_ArrVal_1719 (Array Int Int)) (v_ArrVal_1722 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_37 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse5 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1708) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1714) c_threadThread1of2ForFork0_~p~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1719))) (store .cse5 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse5 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_37 v_ArrVal_1722))) c_threadThread1of2ForFork0_~p~0.base) (+ c_threadThread1of2ForFork0_~p~0.offset 1))) (not (= (select v_ArrVal_1719 .cse4) 0)))) (forall ((v_ArrVal_1714 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_37 Int) (v_ArrVal_1708 (Array Int Int)) (v_ArrVal_1719 (Array Int Int)) (v_ArrVal_1722 Int)) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse6 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1708) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1714) c_threadThread1of2ForFork0_~p~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1719))) (store .cse6 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse6 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_37 v_ArrVal_1722))) c_threadThread1of2ForFork0_~p~0.base) .cse2)) (< v_threadThread2of2ForFork0_~p~0.offset_37 .cse0) (not (= (select v_ArrVal_1719 .cse4) 0)))) (forall ((v_ArrVal_1714 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_37 Int) (v_ArrVal_1708 (Array Int Int)) (v_ArrVal_1719 (Array Int Int)) (v_ArrVal_1722 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_37 .cse0) (not (= (select v_ArrVal_1719 .cse4) 0)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse7 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1708) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1714) c_threadThread1of2ForFork0_~p~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1719))) (store .cse7 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse7 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_37 v_ArrVal_1722))) c_threadThread1of2ForFork0_~p~0.base) .cse3)))))) is different from false [2024-11-08 12:08:15,096 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse9 (+ c_threadThread1of2ForFork0_~p~0.offset 1))) (let ((.cse1 (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select |c_#race| c_threadThread1of2ForFork0_~p~0.base) .cse9 |c_threadThread1of2ForFork0_#t~nondet4|))) (.cse2 (+ 2 c_threadThread1of2ForFork0_~p~0.offset)) (.cse3 (+ 3 c_threadThread1of2ForFork0_~p~0.offset)) (.cse4 (+ |c_ULTIMATE.start_main_~datas~0#1.offset| (* |c_ULTIMATE.start_main_~i~0#1| 4) 4)) (.cse5 (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 2))) (and (forall ((v_ArrVal_1714 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_37 Int) (v_ArrVal_1708 (Array Int Int)) (v_ArrVal_1719 (Array Int Int)) (v_ArrVal_1722 Int)) (or (= (select (select (let ((.cse0 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store .cse1 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1708) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1714) c_threadThread1of2ForFork0_~p~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1719))) (store .cse0 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse0 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_37 v_ArrVal_1722))) c_threadThread1of2ForFork0_~p~0.base) .cse3) |c_threadThread1of2ForFork0_#t~nondet4|) (< v_threadThread2of2ForFork0_~p~0.offset_37 .cse4) (not (= (select v_ArrVal_1719 .cse5) 0)))) (forall ((v_ArrVal_1714 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_37 Int) (v_ArrVal_1708 (Array Int Int)) (v_ArrVal_1719 (Array Int Int)) (v_ArrVal_1722 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_37 .cse4) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse6 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store .cse1 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1708) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1714) c_threadThread1of2ForFork0_~p~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1719))) (store .cse6 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse6 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_37 v_ArrVal_1722))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset)) (not (= (select v_ArrVal_1719 .cse5) 0)))) (forall ((v_ArrVal_1714 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_37 Int) (v_ArrVal_1708 (Array Int Int)) (v_ArrVal_1719 (Array Int Int)) (v_ArrVal_1722 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_37 .cse4) (= (select (select (let ((.cse7 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store .cse1 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1708) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1714) c_threadThread1of2ForFork0_~p~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1719))) (store .cse7 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse7 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_37 v_ArrVal_1722))) c_threadThread1of2ForFork0_~p~0.base) .cse2) |c_threadThread1of2ForFork0_#t~nondet4|) (not (= (select v_ArrVal_1719 .cse5) 0)))) (forall ((v_ArrVal_1714 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_37 Int) (v_ArrVal_1708 (Array Int Int)) (v_ArrVal_1719 (Array Int Int)) (v_ArrVal_1722 Int)) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse8 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store .cse1 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1708) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1714) c_threadThread1of2ForFork0_~p~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1719))) (store .cse8 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse8 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_37 v_ArrVal_1722))) c_threadThread1of2ForFork0_~p~0.base) .cse9)) (< v_threadThread2of2ForFork0_~p~0.offset_37 .cse4) (not (= (select v_ArrVal_1719 .cse5) 0))))))) is different from false [2024-11-08 12:08:15,161 INFO L349 Elim1Store]: treesize reduction 18, result has 65.4 percent of original size [2024-11-08 12:08:15,162 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 705 treesize of output 630 [2024-11-08 12:08:15,186 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:08:15,186 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 334 treesize of output 296 [2024-11-08 12:08:15,205 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:08:15,206 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 217 treesize of output 215 [2024-11-08 12:08:15,219 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 138 treesize of output 136 [2024-11-08 12:08:15,575 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:08:15,581 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:08:15,587 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:08:15,608 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:08:15,634 INFO L349 Elim1Store]: treesize reduction 33, result has 36.5 percent of original size [2024-11-08 12:08:15,634 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 136 treesize of output 139 [2024-11-08 12:08:15,641 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:08:15,644 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 92 treesize of output 76 [2024-11-08 12:08:15,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:08:15,653 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 16 [2024-11-08 12:08:15,686 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:08:15,697 INFO L349 Elim1Store]: treesize reduction 51, result has 1.9 percent of original size [2024-11-08 12:08:15,697 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 136 treesize of output 1 [2024-11-08 12:08:15,704 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:08:15,717 INFO L349 Elim1Store]: treesize reduction 51, result has 1.9 percent of original size [2024-11-08 12:08:15,717 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 240 treesize of output 1 [2024-11-08 12:08:16,008 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 20 not checked. [2024-11-08 12:08:16,008 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [967685567] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-08 12:08:16,008 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-08 12:08:16,008 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [20, 21, 23] total 57 [2024-11-08 12:08:16,008 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1658989806] [2024-11-08 12:08:16,009 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-08 12:08:16,009 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 58 states [2024-11-08 12:08:16,009 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 12:08:16,010 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 58 interpolants. [2024-11-08 12:08:16,011 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=234, Invalid=2052, Unknown=10, NotChecked=1010, Total=3306 [2024-11-08 12:08:16,011 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:08:16,012 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-08 12:08:16,013 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 58 states, 57 states have (on average 3.912280701754386) internal successors, (223), 58 states have internal predecessors, (223), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-08 12:08:16,013 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:08:16,013 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:08:16,013 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-11-08 12:08:16,013 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-11-08 12:08:16,013 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:08:16,013 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-11-08 12:08:16,013 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2024-11-08 12:08:16,013 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-11-08 12:08:16,014 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2024-11-08 12:08:16,014 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 72 states. [2024-11-08 12:08:16,014 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-08 12:08:16,014 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2024-11-08 12:08:16,014 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2024-11-08 12:08:16,014 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:08:26,366 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:08:26,366 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:08:26,366 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-11-08 12:08:26,366 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-08 12:08:26,366 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:08:26,366 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-11-08 12:08:26,366 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2024-11-08 12:08:26,366 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-11-08 12:08:26,366 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2024-11-08 12:08:26,367 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 72 states. [2024-11-08 12:08:26,367 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-08 12:08:26,367 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2024-11-08 12:08:26,367 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2024-11-08 12:08:26,367 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 56 states. [2024-11-08 12:08:26,384 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (19)] Forceful destruction successful, exit code 0 [2024-11-08 12:08:26,568 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 19 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable26 [2024-11-08 12:08:26,568 INFO L396 AbstractCegarLoop]: === Iteration 15 === Targeting threadErr0ASSERT_VIOLATIONDATA_RACE === [threadErr0ASSERT_VIOLATIONDATA_RACE] === [2024-11-08 12:08:26,568 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 12:08:26,568 INFO L85 PathProgramCache]: Analyzing trace with hash -1656471117, now seen corresponding path program 2 times [2024-11-08 12:08:26,568 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 12:08:26,568 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1006100265] [2024-11-08 12:08:26,568 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 12:08:26,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 12:08:26,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 12:08:27,476 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 12 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 12:08:27,477 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 12:08:27,477 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1006100265] [2024-11-08 12:08:27,477 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1006100265] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-08 12:08:27,477 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [335307161] [2024-11-08 12:08:27,477 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-11-08 12:08:27,477 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 12:08:27,477 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 [2024-11-08 12:08:27,478 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-08 12:08:27,481 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (20)] Waiting until timeout for monitored process [2024-11-08 12:08:27,688 INFO L227 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-11-08 12:08:27,689 INFO L228 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-08 12:08:27,691 INFO L255 TraceCheckSpWp]: Trace formula consists of 237 conjuncts, 54 conjuncts are in the unsatisfiable core [2024-11-08 12:08:27,695 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 12:08:27,700 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2024-11-08 12:08:27,769 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-11-08 12:08:27,769 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2024-11-08 12:08:28,843 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2024-11-08 12:08:28,913 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 11 [2024-11-08 12:08:28,964 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2024-11-08 12:08:29,219 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 21 [2024-11-08 12:08:29,277 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:08:29,277 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 26 treesize of output 28 [2024-11-08 12:08:29,343 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:08:29,343 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 33 treesize of output 38 [2024-11-08 12:08:29,408 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 12:08:29,408 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-08 12:08:31,267 INFO L349 Elim1Store]: treesize reduction 32, result has 36.0 percent of original size [2024-11-08 12:08:31,267 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 170 treesize of output 161 [2024-11-08 12:08:31,279 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-11-08 12:08:31,279 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 139 treesize of output 137 [2024-11-08 12:08:31,372 INFO L349 Elim1Store]: treesize reduction 17, result has 66.0 percent of original size [2024-11-08 12:08:31,372 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 274 treesize of output 232 [2024-11-08 12:08:31,400 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:08:31,401 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 218 treesize of output 214 [2024-11-08 12:08:31,419 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 192 treesize of output 168 [2024-11-08 12:08:32,444 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 12:08:32,444 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [335307161] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-08 12:08:32,444 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-08 12:08:32,444 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16, 22, 21] total 51 [2024-11-08 12:08:32,444 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1339563244] [2024-11-08 12:08:32,445 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-08 12:08:32,445 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 51 states [2024-11-08 12:08:32,445 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 12:08:32,446 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 51 interpolants. [2024-11-08 12:08:32,447 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=216, Invalid=2311, Unknown=23, NotChecked=0, Total=2550 [2024-11-08 12:08:32,447 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:08:32,448 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-08 12:08:32,449 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 51 states, 51 states have (on average 4.137254901960785) internal successors, (211), 51 states have internal predecessors, (211), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-08 12:08:32,449 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:08:32,449 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:08:32,449 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-11-08 12:08:32,449 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-11-08 12:08:32,449 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:08:32,449 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-11-08 12:08:32,449 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2024-11-08 12:08:32,450 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-11-08 12:08:32,450 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2024-11-08 12:08:32,450 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 72 states. [2024-11-08 12:08:32,450 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-08 12:08:32,450 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2024-11-08 12:08:32,450 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2024-11-08 12:08:32,451 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 56 states. [2024-11-08 12:08:32,451 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:08:36,950 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:08:36,950 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:08:36,950 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-11-08 12:08:36,951 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-08 12:08:36,951 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:08:36,951 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-11-08 12:08:36,951 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2024-11-08 12:08:36,951 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-11-08 12:08:36,951 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2024-11-08 12:08:36,951 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 72 states. [2024-11-08 12:08:36,951 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-08 12:08:36,951 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2024-11-08 12:08:36,951 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2024-11-08 12:08:36,951 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 56 states. [2024-11-08 12:08:36,952 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2024-11-08 12:08:36,967 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (20)] Forceful destruction successful, exit code 0 [2024-11-08 12:08:37,152 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 20 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable27 [2024-11-08 12:08:37,152 INFO L396 AbstractCegarLoop]: === Iteration 16 === Targeting threadErr0ASSERT_VIOLATIONDATA_RACE === [threadErr0ASSERT_VIOLATIONDATA_RACE] === [2024-11-08 12:08:37,152 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 12:08:37,153 INFO L85 PathProgramCache]: Analyzing trace with hash -1656470156, now seen corresponding path program 2 times [2024-11-08 12:08:37,153 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 12:08:37,153 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1120245328] [2024-11-08 12:08:37,153 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 12:08:37,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 12:08:37,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 12:08:38,971 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 12:08:38,971 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 12:08:38,971 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1120245328] [2024-11-08 12:08:38,971 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1120245328] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-08 12:08:38,971 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [569974299] [2024-11-08 12:08:38,971 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-11-08 12:08:38,971 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 12:08:38,971 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 [2024-11-08 12:08:38,972 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-08 12:08:38,973 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (21)] Waiting until timeout for monitored process [2024-11-08 12:08:39,175 INFO L227 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-11-08 12:08:39,175 INFO L228 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-08 12:08:39,178 INFO L255 TraceCheckSpWp]: Trace formula consists of 244 conjuncts, 56 conjuncts are in the unsatisfiable core [2024-11-08 12:08:39,182 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 12:08:39,189 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2024-11-08 12:08:39,205 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-11-08 12:08:39,206 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2024-11-08 12:08:39,387 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2024-11-08 12:08:39,438 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2024-11-08 12:08:39,731 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 18 [2024-11-08 12:08:39,752 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2024-11-08 12:08:39,773 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 25 [2024-11-08 12:08:39,796 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 25 [2024-11-08 12:08:39,818 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 25 [2024-11-08 12:08:40,081 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 25 [2024-11-08 12:08:40,099 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2024-11-08 12:08:40,127 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 32 [2024-11-08 12:08:40,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:08:40,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:08:40,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:08:40,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:08:40,326 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 47 [2024-11-08 12:08:40,350 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 32 [2024-11-08 12:08:40,370 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 32 [2024-11-08 12:08:40,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:08:40,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:08:40,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:08:40,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:08:40,465 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:08:40,465 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 54 treesize of output 47 [2024-11-08 12:08:40,476 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 12 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 12:08:40,477 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-08 12:08:40,644 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse1 (+ c_threadThread2of2ForFork0_~p~0.offset 1))) (and (forall ((v_ArrVal_1943 (Array Int Int)) (v_ArrVal_1944 Int)) (= (select (select (let ((.cse0 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1943))) (store .cse0 c_threadThread2of2ForFork0_~p~0.base (store (select .cse0 c_threadThread2of2ForFork0_~p~0.base) .cse1 v_ArrVal_1944))) c_threadThread1of2ForFork0_~p~0.base) (+ 3 c_threadThread1of2ForFork0_~p~0.offset)) |c_threadThread1of2ForFork0_#t~nondet4|)) (forall ((v_ArrVal_1943 (Array Int Int)) (v_ArrVal_1944 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse2 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1943))) (store .cse2 c_threadThread2of2ForFork0_~p~0.base (store (select .cse2 c_threadThread2of2ForFork0_~p~0.base) .cse1 v_ArrVal_1944))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset))) (forall ((v_ArrVal_1943 (Array Int Int)) (v_ArrVal_1944 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse3 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1943))) (store .cse3 c_threadThread2of2ForFork0_~p~0.base (store (select .cse3 c_threadThread2of2ForFork0_~p~0.base) .cse1 v_ArrVal_1944))) c_threadThread1of2ForFork0_~p~0.base) (+ c_threadThread1of2ForFork0_~p~0.offset 1)))) (forall ((v_ArrVal_1943 (Array Int Int)) (v_ArrVal_1944 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse4 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1943))) (store .cse4 c_threadThread2of2ForFork0_~p~0.base (store (select .cse4 c_threadThread2of2ForFork0_~p~0.base) .cse1 v_ArrVal_1944))) c_threadThread1of2ForFork0_~p~0.base) (+ 2 c_threadThread1of2ForFork0_~p~0.offset)))))) is different from false [2024-11-08 12:08:40,693 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse0 (select |c_#race| c_threadThread2of2ForFork0_~p~0.base)) (.cse1 (+ c_threadThread2of2ForFork0_~p~0.offset 1))) (and (forall ((v_ArrVal_1943 (Array Int Int)) (v_ArrVal_1940 Int) (v_ArrVal_1944 Int)) (= (select (select (store (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1943) c_threadThread2of2ForFork0_~p~0.base (store (select (store (store |c_#race| c_threadThread2of2ForFork0_~p~0.base (store .cse0 c_threadThread2of2ForFork0_~p~0.offset v_ArrVal_1940)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1943) c_threadThread2of2ForFork0_~p~0.base) .cse1 v_ArrVal_1944)) c_threadThread1of2ForFork0_~p~0.base) (+ 3 c_threadThread1of2ForFork0_~p~0.offset)) |c_threadThread1of2ForFork0_#t~nondet4|)) (forall ((v_ArrVal_1943 (Array Int Int)) (v_ArrVal_1940 Int) (v_ArrVal_1944 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (store (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1943) c_threadThread2of2ForFork0_~p~0.base (store (select (store (store |c_#race| c_threadThread2of2ForFork0_~p~0.base (store .cse0 c_threadThread2of2ForFork0_~p~0.offset v_ArrVal_1940)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1943) c_threadThread2of2ForFork0_~p~0.base) .cse1 v_ArrVal_1944)) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset))) (forall ((v_ArrVal_1943 (Array Int Int)) (v_ArrVal_1940 Int) (v_ArrVal_1944 Int)) (= (select (select (store (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1943) c_threadThread2of2ForFork0_~p~0.base (store (select (store (store |c_#race| c_threadThread2of2ForFork0_~p~0.base (store .cse0 c_threadThread2of2ForFork0_~p~0.offset v_ArrVal_1940)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1943) c_threadThread2of2ForFork0_~p~0.base) .cse1 v_ArrVal_1944)) c_threadThread1of2ForFork0_~p~0.base) (+ 2 c_threadThread1of2ForFork0_~p~0.offset)) |c_threadThread1of2ForFork0_#t~nondet4|)) (forall ((v_ArrVal_1943 (Array Int Int)) (v_ArrVal_1940 Int) (v_ArrVal_1944 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (store (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1943) c_threadThread2of2ForFork0_~p~0.base (store (select (store (store |c_#race| c_threadThread2of2ForFork0_~p~0.base (store .cse0 c_threadThread2of2ForFork0_~p~0.offset v_ArrVal_1940)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1943) c_threadThread2of2ForFork0_~p~0.base) .cse1 v_ArrVal_1944)) c_threadThread1of2ForFork0_~p~0.base) (+ c_threadThread1of2ForFork0_~p~0.offset 1)))))) is different from false [2024-11-08 12:08:40,823 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse0 (select |c_#race| c_threadThread2of2ForFork0_~arg.base))) (and (forall ((v_threadThread2of2ForFork0_~p~0.offset_41 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_41 c_threadThread2of2ForFork0_~arg.offset) (forall ((v_ArrVal_1943 (Array Int Int)) (v_ArrVal_1940 Int) (v_ArrVal_1944 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (store (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1943) c_threadThread2of2ForFork0_~arg.base (store (select (store (store |c_#race| c_threadThread2of2ForFork0_~arg.base (store .cse0 v_threadThread2of2ForFork0_~p~0.offset_41 v_ArrVal_1940)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1943) c_threadThread2of2ForFork0_~arg.base) (+ v_threadThread2of2ForFork0_~p~0.offset_41 1) v_ArrVal_1944)) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset))))) (forall ((v_threadThread2of2ForFork0_~p~0.offset_41 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_41 c_threadThread2of2ForFork0_~arg.offset) (forall ((v_ArrVal_1943 (Array Int Int)) (v_ArrVal_1940 Int) (v_ArrVal_1944 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (store (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1943) c_threadThread2of2ForFork0_~arg.base (store (select (store (store |c_#race| c_threadThread2of2ForFork0_~arg.base (store .cse0 v_threadThread2of2ForFork0_~p~0.offset_41 v_ArrVal_1940)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1943) c_threadThread2of2ForFork0_~arg.base) (+ v_threadThread2of2ForFork0_~p~0.offset_41 1) v_ArrVal_1944)) c_threadThread1of2ForFork0_~p~0.base) (+ 3 c_threadThread1of2ForFork0_~p~0.offset)))))) (forall ((v_threadThread2of2ForFork0_~p~0.offset_41 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_41 c_threadThread2of2ForFork0_~arg.offset) (forall ((v_ArrVal_1943 (Array Int Int)) (v_ArrVal_1940 Int) (v_ArrVal_1944 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (store (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1943) c_threadThread2of2ForFork0_~arg.base (store (select (store (store |c_#race| c_threadThread2of2ForFork0_~arg.base (store .cse0 v_threadThread2of2ForFork0_~p~0.offset_41 v_ArrVal_1940)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1943) c_threadThread2of2ForFork0_~arg.base) (+ v_threadThread2of2ForFork0_~p~0.offset_41 1) v_ArrVal_1944)) c_threadThread1of2ForFork0_~p~0.base) (+ c_threadThread1of2ForFork0_~p~0.offset 1)))))) (forall ((v_threadThread2of2ForFork0_~p~0.offset_41 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_41 c_threadThread2of2ForFork0_~arg.offset) (forall ((v_ArrVal_1943 (Array Int Int)) (v_ArrVal_1940 Int) (v_ArrVal_1944 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (store (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1943) c_threadThread2of2ForFork0_~arg.base (store (select (store (store |c_#race| c_threadThread2of2ForFork0_~arg.base (store .cse0 v_threadThread2of2ForFork0_~p~0.offset_41 v_ArrVal_1940)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1943) c_threadThread2of2ForFork0_~arg.base) (+ v_threadThread2of2ForFork0_~p~0.offset_41 1) v_ArrVal_1944)) c_threadThread1of2ForFork0_~p~0.base) (+ 2 c_threadThread1of2ForFork0_~p~0.offset)))))))) is different from false [2024-11-08 12:08:40,876 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse0 (select |c_#race| |c_threadThread2of2ForFork0_#in~arg.base|))) (and (forall ((v_ArrVal_1943 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_41 Int) (v_ArrVal_1940 Int) (v_ArrVal_1944 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_41 |c_threadThread2of2ForFork0_#in~arg.offset|) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (store (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1943) |c_threadThread2of2ForFork0_#in~arg.base| (store (select (store (store |c_#race| |c_threadThread2of2ForFork0_#in~arg.base| (store .cse0 v_threadThread2of2ForFork0_~p~0.offset_41 v_ArrVal_1940)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1943) |c_threadThread2of2ForFork0_#in~arg.base|) (+ v_threadThread2of2ForFork0_~p~0.offset_41 1) v_ArrVal_1944)) c_threadThread1of2ForFork0_~p~0.base) (+ c_threadThread1of2ForFork0_~p~0.offset 1))))) (forall ((v_ArrVal_1943 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_41 Int) (v_ArrVal_1940 Int) (v_ArrVal_1944 Int)) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (store (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1943) |c_threadThread2of2ForFork0_#in~arg.base| (store (select (store (store |c_#race| |c_threadThread2of2ForFork0_#in~arg.base| (store .cse0 v_threadThread2of2ForFork0_~p~0.offset_41 v_ArrVal_1940)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1943) |c_threadThread2of2ForFork0_#in~arg.base|) (+ v_threadThread2of2ForFork0_~p~0.offset_41 1) v_ArrVal_1944)) c_threadThread1of2ForFork0_~p~0.base) (+ 2 c_threadThread1of2ForFork0_~p~0.offset))) (< v_threadThread2of2ForFork0_~p~0.offset_41 |c_threadThread2of2ForFork0_#in~arg.offset|))) (forall ((v_ArrVal_1943 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_41 Int) (v_ArrVal_1940 Int) (v_ArrVal_1944 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_41 |c_threadThread2of2ForFork0_#in~arg.offset|) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (store (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1943) |c_threadThread2of2ForFork0_#in~arg.base| (store (select (store (store |c_#race| |c_threadThread2of2ForFork0_#in~arg.base| (store .cse0 v_threadThread2of2ForFork0_~p~0.offset_41 v_ArrVal_1940)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1943) |c_threadThread2of2ForFork0_#in~arg.base|) (+ v_threadThread2of2ForFork0_~p~0.offset_41 1) v_ArrVal_1944)) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset)))) (forall ((v_ArrVal_1943 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_41 Int) (v_ArrVal_1940 Int) (v_ArrVal_1944 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_41 |c_threadThread2of2ForFork0_#in~arg.offset|) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (store (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1943) |c_threadThread2of2ForFork0_#in~arg.base| (store (select (store (store |c_#race| |c_threadThread2of2ForFork0_#in~arg.base| (store .cse0 v_threadThread2of2ForFork0_~p~0.offset_41 v_ArrVal_1940)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1943) |c_threadThread2of2ForFork0_#in~arg.base|) (+ v_threadThread2of2ForFork0_~p~0.offset_41 1) v_ArrVal_1944)) c_threadThread1of2ForFork0_~p~0.base) (+ 3 c_threadThread1of2ForFork0_~p~0.offset))))))) is different from false [2024-11-08 12:08:40,921 WARN L851 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_1943 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_41 Int) (v_ArrVal_1939 (Array Int Int)) (v_ArrVal_1940 Int) (v_ArrVal_1944 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_41 |c_threadThread2of2ForFork0_#in~arg.offset|) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (store (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1943) |c_threadThread2of2ForFork0_#in~arg.base| (store (select (store (store |c_#race| |c_threadThread2of2ForFork0_#in~arg.base| (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1939) |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~p~0.offset_41 v_ArrVal_1940)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1943) |c_threadThread2of2ForFork0_#in~arg.base|) (+ v_threadThread2of2ForFork0_~p~0.offset_41 1) v_ArrVal_1944)) c_threadThread1of2ForFork0_~p~0.base) (+ c_threadThread1of2ForFork0_~p~0.offset 1))))) (forall ((v_ArrVal_1943 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_41 Int) (v_ArrVal_1939 (Array Int Int)) (v_ArrVal_1940 Int) (v_ArrVal_1944 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_41 |c_threadThread2of2ForFork0_#in~arg.offset|) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (store (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1943) |c_threadThread2of2ForFork0_#in~arg.base| (store (select (store (store |c_#race| |c_threadThread2of2ForFork0_#in~arg.base| (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1939) |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~p~0.offset_41 v_ArrVal_1940)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1943) |c_threadThread2of2ForFork0_#in~arg.base|) (+ v_threadThread2of2ForFork0_~p~0.offset_41 1) v_ArrVal_1944)) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset)))) (forall ((v_ArrVal_1943 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_41 Int) (v_ArrVal_1939 (Array Int Int)) (v_ArrVal_1940 Int) (v_ArrVal_1944 Int)) (or (= (select (select (store (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1943) |c_threadThread2of2ForFork0_#in~arg.base| (store (select (store (store |c_#race| |c_threadThread2of2ForFork0_#in~arg.base| (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1939) |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~p~0.offset_41 v_ArrVal_1940)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1943) |c_threadThread2of2ForFork0_#in~arg.base|) (+ v_threadThread2of2ForFork0_~p~0.offset_41 1) v_ArrVal_1944)) c_threadThread1of2ForFork0_~p~0.base) (+ 2 c_threadThread1of2ForFork0_~p~0.offset)) |c_threadThread1of2ForFork0_#t~nondet4|) (< v_threadThread2of2ForFork0_~p~0.offset_41 |c_threadThread2of2ForFork0_#in~arg.offset|))) (forall ((v_ArrVal_1943 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_41 Int) (v_ArrVal_1939 (Array Int Int)) (v_ArrVal_1940 Int) (v_ArrVal_1944 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_41 |c_threadThread2of2ForFork0_#in~arg.offset|) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (store (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1943) |c_threadThread2of2ForFork0_#in~arg.base| (store (select (store (store |c_#race| |c_threadThread2of2ForFork0_#in~arg.base| (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1939) |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~p~0.offset_41 v_ArrVal_1940)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1943) |c_threadThread2of2ForFork0_#in~arg.base|) (+ v_threadThread2of2ForFork0_~p~0.offset_41 1) v_ArrVal_1944)) c_threadThread1of2ForFork0_~p~0.base) (+ 3 c_threadThread1of2ForFork0_~p~0.offset)))))) is different from false [2024-11-08 12:08:40,997 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse1 (+ 3 c_threadThread1of2ForFork0_~p~0.offset))) (let ((.cse0 (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select |c_#race| c_threadThread1of2ForFork0_~p~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|)))) (and (forall ((v_ArrVal_1943 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_41 Int) (v_ArrVal_1939 (Array Int Int)) (v_ArrVal_1940 Int) (v_ArrVal_1944 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_41 |c_threadThread2of2ForFork0_#in~arg.offset|) (= (select (select (store (store .cse0 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1943) |c_threadThread2of2ForFork0_#in~arg.base| (store (select (store (store .cse0 |c_threadThread2of2ForFork0_#in~arg.base| (store (select (store .cse0 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1939) |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~p~0.offset_41 v_ArrVal_1940)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1943) |c_threadThread2of2ForFork0_#in~arg.base|) (+ v_threadThread2of2ForFork0_~p~0.offset_41 1) v_ArrVal_1944)) c_threadThread1of2ForFork0_~p~0.base) .cse1) |c_threadThread1of2ForFork0_#t~nondet4|))) (forall ((v_ArrVal_1943 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_41 Int) (v_ArrVal_1939 (Array Int Int)) (v_ArrVal_1940 Int) (v_ArrVal_1944 Int)) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (store (store .cse0 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1943) |c_threadThread2of2ForFork0_#in~arg.base| (store (select (store (store .cse0 |c_threadThread2of2ForFork0_#in~arg.base| (store (select (store .cse0 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1939) |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~p~0.offset_41 v_ArrVal_1940)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1943) |c_threadThread2of2ForFork0_#in~arg.base|) (+ v_threadThread2of2ForFork0_~p~0.offset_41 1) v_ArrVal_1944)) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset)) (< v_threadThread2of2ForFork0_~p~0.offset_41 |c_threadThread2of2ForFork0_#in~arg.offset|))) (forall ((v_ArrVal_1943 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_41 Int) (v_ArrVal_1939 (Array Int Int)) (v_ArrVal_1940 Int) (v_ArrVal_1944 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_41 |c_threadThread2of2ForFork0_#in~arg.offset|) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (store (store .cse0 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1943) |c_threadThread2of2ForFork0_#in~arg.base| (store (select (store (store .cse0 |c_threadThread2of2ForFork0_#in~arg.base| (store (select (store .cse0 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1939) |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~p~0.offset_41 v_ArrVal_1940)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1943) |c_threadThread2of2ForFork0_#in~arg.base|) (+ v_threadThread2of2ForFork0_~p~0.offset_41 1) v_ArrVal_1944)) c_threadThread1of2ForFork0_~p~0.base) (+ c_threadThread1of2ForFork0_~p~0.offset 1))))) (forall ((v_ArrVal_1943 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_41 Int) (v_ArrVal_1939 (Array Int Int)) (v_ArrVal_1940 Int) (v_ArrVal_1944 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_41 |c_threadThread2of2ForFork0_#in~arg.offset|) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (store (store .cse0 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1943) |c_threadThread2of2ForFork0_#in~arg.base| (store (select (store (store .cse0 |c_threadThread2of2ForFork0_#in~arg.base| (store (select (store .cse0 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1939) |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~p~0.offset_41 v_ArrVal_1940)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1943) |c_threadThread2of2ForFork0_#in~arg.base|) (+ v_threadThread2of2ForFork0_~p~0.offset_41 1) v_ArrVal_1944)) c_threadThread1of2ForFork0_~p~0.base) (+ 2 c_threadThread1of2ForFork0_~p~0.offset)))))))) is different from false [2024-11-08 12:08:41,096 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse1 (+ 3 c_threadThread1of2ForFork0_~p~0.offset))) (and (forall ((v_ArrVal_1943 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_41 Int) (v_ArrVal_1939 (Array Int Int)) (v_ArrVal_1940 Int) (v_ArrVal_1936 (Array Int Int)) (v_ArrVal_1944 Int)) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse0 (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1936) c_threadThread1of2ForFork0_~p~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|)))) (store (store .cse0 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1943) |c_threadThread2of2ForFork0_#in~arg.base| (store (select (store (store .cse0 |c_threadThread2of2ForFork0_#in~arg.base| (store (select (store .cse0 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1939) |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~p~0.offset_41 v_ArrVal_1940)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1943) |c_threadThread2of2ForFork0_#in~arg.base|) (+ v_threadThread2of2ForFork0_~p~0.offset_41 1) v_ArrVal_1944))) c_threadThread1of2ForFork0_~p~0.base) .cse1)) (< v_threadThread2of2ForFork0_~p~0.offset_41 |c_threadThread2of2ForFork0_#in~arg.offset|))) (forall ((v_ArrVal_1943 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_41 Int) (v_ArrVal_1939 (Array Int Int)) (v_ArrVal_1940 Int) (v_ArrVal_1936 (Array Int Int)) (v_ArrVal_1944 Int)) (or (= (select (select (let ((.cse2 (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1936) c_threadThread1of2ForFork0_~p~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|)))) (store (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1943) |c_threadThread2of2ForFork0_#in~arg.base| (store (select (store (store .cse2 |c_threadThread2of2ForFork0_#in~arg.base| (store (select (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1939) |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~p~0.offset_41 v_ArrVal_1940)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1943) |c_threadThread2of2ForFork0_#in~arg.base|) (+ v_threadThread2of2ForFork0_~p~0.offset_41 1) v_ArrVal_1944))) c_threadThread1of2ForFork0_~p~0.base) (+ 2 c_threadThread1of2ForFork0_~p~0.offset)) |c_threadThread1of2ForFork0_#t~nondet4|) (< v_threadThread2of2ForFork0_~p~0.offset_41 |c_threadThread2of2ForFork0_#in~arg.offset|))) (forall ((v_ArrVal_1943 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_41 Int) (v_ArrVal_1939 (Array Int Int)) (v_ArrVal_1940 Int) (v_ArrVal_1936 (Array Int Int)) (v_ArrVal_1944 Int)) (or (= (select (select (let ((.cse3 (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1936) c_threadThread1of2ForFork0_~p~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|)))) (store (store .cse3 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1943) |c_threadThread2of2ForFork0_#in~arg.base| (store (select (store (store .cse3 |c_threadThread2of2ForFork0_#in~arg.base| (store (select (store .cse3 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1939) |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~p~0.offset_41 v_ArrVal_1940)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1943) |c_threadThread2of2ForFork0_#in~arg.base|) (+ v_threadThread2of2ForFork0_~p~0.offset_41 1) v_ArrVal_1944))) c_threadThread1of2ForFork0_~p~0.base) (+ c_threadThread1of2ForFork0_~p~0.offset 1)) |c_threadThread1of2ForFork0_#t~nondet4|) (< v_threadThread2of2ForFork0_~p~0.offset_41 |c_threadThread2of2ForFork0_#in~arg.offset|))) (forall ((v_ArrVal_1943 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_41 Int) (v_ArrVal_1939 (Array Int Int)) (v_ArrVal_1940 Int) (v_ArrVal_1936 (Array Int Int)) (v_ArrVal_1944 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_41 |c_threadThread2of2ForFork0_#in~arg.offset|) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse4 (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1936) c_threadThread1of2ForFork0_~p~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|)))) (store (store .cse4 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1943) |c_threadThread2of2ForFork0_#in~arg.base| (store (select (store (store .cse4 |c_threadThread2of2ForFork0_#in~arg.base| (store (select (store .cse4 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1939) |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~p~0.offset_41 v_ArrVal_1940)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1943) |c_threadThread2of2ForFork0_#in~arg.base|) (+ v_threadThread2of2ForFork0_~p~0.offset_41 1) v_ArrVal_1944))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset)))))) is different from false [2024-11-08 12:08:41,738 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse1 (+ 3 c_threadThread1of2ForFork0_~p~0.offset)) (.cse2 (+ |c_ULTIMATE.start_main_~datas~0#1.offset| (* |c_ULTIMATE.start_main_~i~0#1| 4)))) (and (forall ((v_ArrVal_1943 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_41 Int) (v_ArrVal_1939 (Array Int Int)) (v_ArrVal_1940 Int) (v_ArrVal_1936 (Array Int Int)) (v_ArrVal_1944 Int)) (or (= (select (select (let ((.cse0 (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1936) c_threadThread1of2ForFork0_~p~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|)))) (store (store .cse0 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1943) |c_ULTIMATE.start_main_~datas~0#1.base| (store (select (store (store .cse0 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select (store .cse0 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1939) |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_41 v_ArrVal_1940)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1943) |c_ULTIMATE.start_main_~datas~0#1.base|) (+ v_threadThread2of2ForFork0_~p~0.offset_41 1) v_ArrVal_1944))) c_threadThread1of2ForFork0_~p~0.base) (+ 2 c_threadThread1of2ForFork0_~p~0.offset)) |c_threadThread1of2ForFork0_#t~nondet4|) (< v_threadThread2of2ForFork0_~p~0.offset_41 .cse2))) (forall ((v_ArrVal_1943 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_41 Int) (v_ArrVal_1939 (Array Int Int)) (v_ArrVal_1940 Int) (v_ArrVal_1936 (Array Int Int)) (v_ArrVal_1944 Int)) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse3 (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1936) c_threadThread1of2ForFork0_~p~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|)))) (store (store .cse3 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1943) |c_ULTIMATE.start_main_~datas~0#1.base| (store (select (store (store .cse3 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select (store .cse3 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1939) |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_41 v_ArrVal_1940)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1943) |c_ULTIMATE.start_main_~datas~0#1.base|) (+ v_threadThread2of2ForFork0_~p~0.offset_41 1) v_ArrVal_1944))) c_threadThread1of2ForFork0_~p~0.base) .cse1)) (< v_threadThread2of2ForFork0_~p~0.offset_41 .cse2))) (forall ((v_ArrVal_1943 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_41 Int) (v_ArrVal_1939 (Array Int Int)) (v_ArrVal_1940 Int) (v_ArrVal_1936 (Array Int Int)) (v_ArrVal_1944 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_41 .cse2) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse4 (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1936) c_threadThread1of2ForFork0_~p~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|)))) (store (store .cse4 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1943) |c_ULTIMATE.start_main_~datas~0#1.base| (store (select (store (store .cse4 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select (store .cse4 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1939) |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_41 v_ArrVal_1940)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1943) |c_ULTIMATE.start_main_~datas~0#1.base|) (+ v_threadThread2of2ForFork0_~p~0.offset_41 1) v_ArrVal_1944))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset)))) (forall ((v_ArrVal_1943 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_41 Int) (v_ArrVal_1939 (Array Int Int)) (v_ArrVal_1940 Int) (v_ArrVal_1936 (Array Int Int)) (v_ArrVal_1944 Int)) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse5 (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1936) c_threadThread1of2ForFork0_~p~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|)))) (store (store .cse5 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1943) |c_ULTIMATE.start_main_~datas~0#1.base| (store (select (store (store .cse5 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select (store .cse5 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1939) |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_41 v_ArrVal_1940)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1943) |c_ULTIMATE.start_main_~datas~0#1.base|) (+ v_threadThread2of2ForFork0_~p~0.offset_41 1) v_ArrVal_1944))) c_threadThread1of2ForFork0_~p~0.base) (+ c_threadThread1of2ForFork0_~p~0.offset 1))) (< v_threadThread2of2ForFork0_~p~0.offset_41 .cse2))))) is different from false [2024-11-08 12:08:42,018 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse7 (+ 2 c_threadThread1of2ForFork0_~p~0.offset))) (let ((.cse0 (+ |c_ULTIMATE.start_main_~datas~0#1.offset| (* |c_ULTIMATE.start_main_~i~0#1| 4))) (.cse2 (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select |c_#race| c_threadThread1of2ForFork0_~p~0.base) .cse7 |c_threadThread1of2ForFork0_#t~nondet4|))) (.cse3 (+ 3 c_threadThread1of2ForFork0_~p~0.offset))) (and (forall ((v_ArrVal_1943 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_41 Int) (v_ArrVal_1939 (Array Int Int)) (v_ArrVal_1940 Int) (v_ArrVal_1936 (Array Int Int)) (v_ArrVal_1944 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_41 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse1 (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1936) c_threadThread1of2ForFork0_~p~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)))) (store (store .cse1 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1943) |c_ULTIMATE.start_main_~datas~0#1.base| (store (select (store (store .cse1 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select (store .cse1 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1939) |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_41 v_ArrVal_1940)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1943) |c_ULTIMATE.start_main_~datas~0#1.base|) (+ v_threadThread2of2ForFork0_~p~0.offset_41 1) v_ArrVal_1944))) c_threadThread1of2ForFork0_~p~0.base) (+ c_threadThread1of2ForFork0_~p~0.offset 1))))) (forall ((v_ArrVal_1943 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_41 Int) (v_ArrVal_1939 (Array Int Int)) (v_ArrVal_1940 Int) (v_ArrVal_1936 (Array Int Int)) (v_ArrVal_1944 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_41 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse4 (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1936) c_threadThread1of2ForFork0_~p~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)))) (store (store .cse4 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1943) |c_ULTIMATE.start_main_~datas~0#1.base| (store (select (store (store .cse4 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select (store .cse4 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1939) |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_41 v_ArrVal_1940)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1943) |c_ULTIMATE.start_main_~datas~0#1.base|) (+ v_threadThread2of2ForFork0_~p~0.offset_41 1) v_ArrVal_1944))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset)))) (forall ((v_ArrVal_1943 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_41 Int) (v_ArrVal_1939 (Array Int Int)) (v_ArrVal_1940 Int) (v_ArrVal_1936 (Array Int Int)) (v_ArrVal_1944 Int)) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse5 (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1936) c_threadThread1of2ForFork0_~p~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)))) (store (store .cse5 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1943) |c_ULTIMATE.start_main_~datas~0#1.base| (store (select (store (store .cse5 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select (store .cse5 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1939) |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_41 v_ArrVal_1940)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1943) |c_ULTIMATE.start_main_~datas~0#1.base|) (+ v_threadThread2of2ForFork0_~p~0.offset_41 1) v_ArrVal_1944))) c_threadThread1of2ForFork0_~p~0.base) .cse3)) (< v_threadThread2of2ForFork0_~p~0.offset_41 .cse0))) (forall ((v_ArrVal_1943 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_41 Int) (v_ArrVal_1939 (Array Int Int)) (v_ArrVal_1940 Int) (v_ArrVal_1936 (Array Int Int)) (v_ArrVal_1944 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_41 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse6 (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1936) c_threadThread1of2ForFork0_~p~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)))) (store (store .cse6 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1943) |c_ULTIMATE.start_main_~datas~0#1.base| (store (select (store (store .cse6 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select (store .cse6 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1939) |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_41 v_ArrVal_1940)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1943) |c_ULTIMATE.start_main_~datas~0#1.base|) (+ v_threadThread2of2ForFork0_~p~0.offset_41 1) v_ArrVal_1944))) c_threadThread1of2ForFork0_~p~0.base) .cse7))))))) is different from false [2024-11-08 12:08:42,094 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse3 (+ |c_ULTIMATE.start_main_~datas~0#1.offset| (* |c_ULTIMATE.start_main_~i~0#1| 4))) (.cse1 (+ 2 c_threadThread1of2ForFork0_~p~0.offset)) (.cse2 (+ 3 c_threadThread1of2ForFork0_~p~0.offset))) (and (forall ((v_ArrVal_1943 (Array Int Int)) (v_ArrVal_1930 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_41 Int) (v_ArrVal_1939 (Array Int Int)) (v_ArrVal_1940 Int) (v_ArrVal_1936 (Array Int Int)) (v_ArrVal_1944 Int)) (or (= (select (select (let ((.cse0 (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1930) c_threadThread1of2ForFork0_~p~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1936) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)))) (store (store .cse0 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1943) |c_ULTIMATE.start_main_~datas~0#1.base| (store (select (store (store .cse0 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select (store .cse0 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1939) |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_41 v_ArrVal_1940)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1943) |c_ULTIMATE.start_main_~datas~0#1.base|) (+ v_threadThread2of2ForFork0_~p~0.offset_41 1) v_ArrVal_1944))) c_threadThread1of2ForFork0_~p~0.base) .cse2) |c_threadThread1of2ForFork0_#t~nondet4|) (< v_threadThread2of2ForFork0_~p~0.offset_41 .cse3))) (forall ((v_ArrVal_1943 (Array Int Int)) (v_ArrVal_1930 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_41 Int) (v_ArrVal_1939 (Array Int Int)) (v_ArrVal_1940 Int) (v_ArrVal_1936 (Array Int Int)) (v_ArrVal_1944 Int)) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse4 (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1930) c_threadThread1of2ForFork0_~p~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1936) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)))) (store (store .cse4 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1943) |c_ULTIMATE.start_main_~datas~0#1.base| (store (select (store (store .cse4 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select (store .cse4 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1939) |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_41 v_ArrVal_1940)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1943) |c_ULTIMATE.start_main_~datas~0#1.base|) (+ v_threadThread2of2ForFork0_~p~0.offset_41 1) v_ArrVal_1944))) c_threadThread1of2ForFork0_~p~0.base) .cse1)) (< v_threadThread2of2ForFork0_~p~0.offset_41 .cse3))) (forall ((v_ArrVal_1943 (Array Int Int)) (v_ArrVal_1930 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_41 Int) (v_ArrVal_1939 (Array Int Int)) (v_ArrVal_1940 Int) (v_ArrVal_1936 (Array Int Int)) (v_ArrVal_1944 Int)) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse5 (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1930) c_threadThread1of2ForFork0_~p~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1936) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)))) (store (store .cse5 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1943) |c_ULTIMATE.start_main_~datas~0#1.base| (store (select (store (store .cse5 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select (store .cse5 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1939) |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_41 v_ArrVal_1940)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1943) |c_ULTIMATE.start_main_~datas~0#1.base|) (+ v_threadThread2of2ForFork0_~p~0.offset_41 1) v_ArrVal_1944))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset)) (< v_threadThread2of2ForFork0_~p~0.offset_41 .cse3))) (forall ((v_ArrVal_1943 (Array Int Int)) (v_ArrVal_1930 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_41 Int) (v_ArrVal_1939 (Array Int Int)) (v_ArrVal_1940 Int) (v_ArrVal_1936 (Array Int Int)) (v_ArrVal_1944 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_41 .cse3) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse6 (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1930) c_threadThread1of2ForFork0_~p~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1936) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)))) (store (store .cse6 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1943) |c_ULTIMATE.start_main_~datas~0#1.base| (store (select (store (store .cse6 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select (store .cse6 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1939) |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_41 v_ArrVal_1940)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1943) |c_ULTIMATE.start_main_~datas~0#1.base|) (+ v_threadThread2of2ForFork0_~p~0.offset_41 1) v_ArrVal_1944))) c_threadThread1of2ForFork0_~p~0.base) (+ c_threadThread1of2ForFork0_~p~0.offset 1))))))) is different from false [2024-11-08 12:08:42,489 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse3 (+ (* |c_ULTIMATE.start_main_#t~post11#1| 4) |c_ULTIMATE.start_main_~datas~0#1.offset| 4)) (.cse1 (+ 2 c_threadThread1of2ForFork0_~p~0.offset)) (.cse2 (+ 3 c_threadThread1of2ForFork0_~p~0.offset))) (and (forall ((v_ArrVal_1943 (Array Int Int)) (v_ArrVal_1930 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_41 Int) (v_ArrVal_1939 (Array Int Int)) (v_ArrVal_1940 Int) (v_ArrVal_1936 (Array Int Int)) (v_ArrVal_1944 Int)) (or (= (select (select (let ((.cse0 (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1930) c_threadThread1of2ForFork0_~p~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1936) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)))) (store (store .cse0 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1943) |c_ULTIMATE.start_main_~datas~0#1.base| (store (select (store (store .cse0 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select (store .cse0 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1939) |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_41 v_ArrVal_1940)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1943) |c_ULTIMATE.start_main_~datas~0#1.base|) (+ v_threadThread2of2ForFork0_~p~0.offset_41 1) v_ArrVal_1944))) c_threadThread1of2ForFork0_~p~0.base) .cse2) |c_threadThread1of2ForFork0_#t~nondet4|) (< v_threadThread2of2ForFork0_~p~0.offset_41 .cse3))) (forall ((v_ArrVal_1943 (Array Int Int)) (v_ArrVal_1930 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_41 Int) (v_ArrVal_1939 (Array Int Int)) (v_ArrVal_1940 Int) (v_ArrVal_1936 (Array Int Int)) (v_ArrVal_1944 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_41 .cse3) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse4 (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1930) c_threadThread1of2ForFork0_~p~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1936) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)))) (store (store .cse4 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1943) |c_ULTIMATE.start_main_~datas~0#1.base| (store (select (store (store .cse4 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select (store .cse4 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1939) |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_41 v_ArrVal_1940)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1943) |c_ULTIMATE.start_main_~datas~0#1.base|) (+ v_threadThread2of2ForFork0_~p~0.offset_41 1) v_ArrVal_1944))) c_threadThread1of2ForFork0_~p~0.base) (+ c_threadThread1of2ForFork0_~p~0.offset 1))))) (forall ((v_ArrVal_1943 (Array Int Int)) (v_ArrVal_1930 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_41 Int) (v_ArrVal_1939 (Array Int Int)) (v_ArrVal_1940 Int) (v_ArrVal_1936 (Array Int Int)) (v_ArrVal_1944 Int)) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse5 (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1930) c_threadThread1of2ForFork0_~p~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1936) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)))) (store (store .cse5 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1943) |c_ULTIMATE.start_main_~datas~0#1.base| (store (select (store (store .cse5 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select (store .cse5 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1939) |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_41 v_ArrVal_1940)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1943) |c_ULTIMATE.start_main_~datas~0#1.base|) (+ v_threadThread2of2ForFork0_~p~0.offset_41 1) v_ArrVal_1944))) c_threadThread1of2ForFork0_~p~0.base) .cse1)) (< v_threadThread2of2ForFork0_~p~0.offset_41 .cse3))) (forall ((v_ArrVal_1943 (Array Int Int)) (v_ArrVal_1930 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_41 Int) (v_ArrVal_1939 (Array Int Int)) (v_ArrVal_1940 Int) (v_ArrVal_1936 (Array Int Int)) (v_ArrVal_1944 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_41 .cse3) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse6 (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1930) c_threadThread1of2ForFork0_~p~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1936) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)))) (store (store .cse6 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1943) |c_ULTIMATE.start_main_~datas~0#1.base| (store (select (store (store .cse6 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select (store .cse6 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1939) |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_41 v_ArrVal_1940)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1943) |c_ULTIMATE.start_main_~datas~0#1.base|) (+ v_threadThread2of2ForFork0_~p~0.offset_41 1) v_ArrVal_1944))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset)))))) is different from false [2024-11-08 12:08:42,598 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse1 (+ 2 c_threadThread1of2ForFork0_~p~0.offset)) (.cse2 (+ 3 c_threadThread1of2ForFork0_~p~0.offset)) (.cse3 (+ |c_ULTIMATE.start_main_~datas~0#1.offset| (* |c_ULTIMATE.start_main_~i~0#1| 4) 4))) (and (forall ((v_ArrVal_1943 (Array Int Int)) (v_ArrVal_1930 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_41 Int) (v_ArrVal_1939 (Array Int Int)) (v_ArrVal_1940 Int) (v_ArrVal_1936 (Array Int Int)) (v_ArrVal_1944 Int)) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse0 (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1930) c_threadThread1of2ForFork0_~p~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1936) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)))) (store (store .cse0 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1943) |c_ULTIMATE.start_main_~datas~0#1.base| (store (select (store (store .cse0 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select (store .cse0 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1939) |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_41 v_ArrVal_1940)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1943) |c_ULTIMATE.start_main_~datas~0#1.base|) (+ v_threadThread2of2ForFork0_~p~0.offset_41 1) v_ArrVal_1944))) c_threadThread1of2ForFork0_~p~0.base) .cse1)) (< v_threadThread2of2ForFork0_~p~0.offset_41 .cse3))) (forall ((v_ArrVal_1943 (Array Int Int)) (v_ArrVal_1930 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_41 Int) (v_ArrVal_1939 (Array Int Int)) (v_ArrVal_1940 Int) (v_ArrVal_1936 (Array Int Int)) (v_ArrVal_1944 Int)) (or (= (select (select (let ((.cse4 (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1930) c_threadThread1of2ForFork0_~p~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1936) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)))) (store (store .cse4 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1943) |c_ULTIMATE.start_main_~datas~0#1.base| (store (select (store (store .cse4 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select (store .cse4 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1939) |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_41 v_ArrVal_1940)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1943) |c_ULTIMATE.start_main_~datas~0#1.base|) (+ v_threadThread2of2ForFork0_~p~0.offset_41 1) v_ArrVal_1944))) c_threadThread1of2ForFork0_~p~0.base) .cse2) |c_threadThread1of2ForFork0_#t~nondet4|) (< v_threadThread2of2ForFork0_~p~0.offset_41 .cse3))) (forall ((v_ArrVal_1943 (Array Int Int)) (v_ArrVal_1930 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_41 Int) (v_ArrVal_1939 (Array Int Int)) (v_ArrVal_1940 Int) (v_ArrVal_1936 (Array Int Int)) (v_ArrVal_1944 Int)) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse5 (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1930) c_threadThread1of2ForFork0_~p~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1936) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)))) (store (store .cse5 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1943) |c_ULTIMATE.start_main_~datas~0#1.base| (store (select (store (store .cse5 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select (store .cse5 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1939) |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_41 v_ArrVal_1940)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1943) |c_ULTIMATE.start_main_~datas~0#1.base|) (+ v_threadThread2of2ForFork0_~p~0.offset_41 1) v_ArrVal_1944))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset)) (< v_threadThread2of2ForFork0_~p~0.offset_41 .cse3))) (forall ((v_ArrVal_1943 (Array Int Int)) (v_ArrVal_1930 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_41 Int) (v_ArrVal_1939 (Array Int Int)) (v_ArrVal_1940 Int) (v_ArrVal_1936 (Array Int Int)) (v_ArrVal_1944 Int)) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse6 (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1930) c_threadThread1of2ForFork0_~p~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1936) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)))) (store (store .cse6 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1943) |c_ULTIMATE.start_main_~datas~0#1.base| (store (select (store (store .cse6 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select (store .cse6 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1939) |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_41 v_ArrVal_1940)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1943) |c_ULTIMATE.start_main_~datas~0#1.base|) (+ v_threadThread2of2ForFork0_~p~0.offset_41 1) v_ArrVal_1944))) c_threadThread1of2ForFork0_~p~0.base) (+ c_threadThread1of2ForFork0_~p~0.offset 1))) (< v_threadThread2of2ForFork0_~p~0.offset_41 .cse3))))) is different from false [2024-11-08 12:08:42,879 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse7 (+ c_threadThread1of2ForFork0_~p~0.offset 1))) (let ((.cse1 (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select |c_#race| c_threadThread1of2ForFork0_~p~0.base) .cse7 |c_threadThread1of2ForFork0_#t~nondet4|))) (.cse2 (+ 2 c_threadThread1of2ForFork0_~p~0.offset)) (.cse3 (+ 3 c_threadThread1of2ForFork0_~p~0.offset)) (.cse4 (+ |c_ULTIMATE.start_main_~datas~0#1.offset| (* |c_ULTIMATE.start_main_~i~0#1| 4) 4))) (and (forall ((v_ArrVal_1943 (Array Int Int)) (v_ArrVal_1930 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_41 Int) (v_ArrVal_1939 (Array Int Int)) (v_ArrVal_1940 Int) (v_ArrVal_1936 (Array Int Int)) (v_ArrVal_1944 Int)) (or (= (select (select (let ((.cse0 (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store .cse1 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1930) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1936) c_threadThread1of2ForFork0_~p~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)))) (store (store .cse0 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1943) |c_ULTIMATE.start_main_~datas~0#1.base| (store (select (store (store .cse0 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select (store .cse0 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1939) |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_41 v_ArrVal_1940)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1943) |c_ULTIMATE.start_main_~datas~0#1.base|) (+ v_threadThread2of2ForFork0_~p~0.offset_41 1) v_ArrVal_1944))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset) |c_threadThread1of2ForFork0_#t~nondet4|) (< v_threadThread2of2ForFork0_~p~0.offset_41 .cse4))) (forall ((v_ArrVal_1943 (Array Int Int)) (v_ArrVal_1930 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_41 Int) (v_ArrVal_1939 (Array Int Int)) (v_ArrVal_1940 Int) (v_ArrVal_1936 (Array Int Int)) (v_ArrVal_1944 Int)) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse5 (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store .cse1 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1930) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1936) c_threadThread1of2ForFork0_~p~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)))) (store (store .cse5 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1943) |c_ULTIMATE.start_main_~datas~0#1.base| (store (select (store (store .cse5 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select (store .cse5 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1939) |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_41 v_ArrVal_1940)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1943) |c_ULTIMATE.start_main_~datas~0#1.base|) (+ v_threadThread2of2ForFork0_~p~0.offset_41 1) v_ArrVal_1944))) c_threadThread1of2ForFork0_~p~0.base) .cse2)) (< v_threadThread2of2ForFork0_~p~0.offset_41 .cse4))) (forall ((v_ArrVal_1943 (Array Int Int)) (v_ArrVal_1930 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_41 Int) (v_ArrVal_1939 (Array Int Int)) (v_ArrVal_1940 Int) (v_ArrVal_1936 (Array Int Int)) (v_ArrVal_1944 Int)) (or (= (select (select (let ((.cse6 (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store .cse1 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1930) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1936) c_threadThread1of2ForFork0_~p~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)))) (store (store .cse6 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1943) |c_ULTIMATE.start_main_~datas~0#1.base| (store (select (store (store .cse6 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select (store .cse6 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1939) |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_41 v_ArrVal_1940)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1943) |c_ULTIMATE.start_main_~datas~0#1.base|) (+ v_threadThread2of2ForFork0_~p~0.offset_41 1) v_ArrVal_1944))) c_threadThread1of2ForFork0_~p~0.base) .cse7) |c_threadThread1of2ForFork0_#t~nondet4|) (< v_threadThread2of2ForFork0_~p~0.offset_41 .cse4))) (forall ((v_ArrVal_1943 (Array Int Int)) (v_ArrVal_1930 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_41 Int) (v_ArrVal_1939 (Array Int Int)) (v_ArrVal_1940 Int) (v_ArrVal_1936 (Array Int Int)) (v_ArrVal_1944 Int)) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse8 (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store .cse1 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1930) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1936) c_threadThread1of2ForFork0_~p~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)))) (store (store .cse8 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1943) |c_ULTIMATE.start_main_~datas~0#1.base| (store (select (store (store .cse8 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select (store .cse8 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1939) |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_41 v_ArrVal_1940)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1943) |c_ULTIMATE.start_main_~datas~0#1.base|) (+ v_threadThread2of2ForFork0_~p~0.offset_41 1) v_ArrVal_1944))) c_threadThread1of2ForFork0_~p~0.base) .cse3)) (< v_threadThread2of2ForFork0_~p~0.offset_41 .cse4)))))) is different from false [2024-11-08 12:08:42,955 INFO L349 Elim1Store]: treesize reduction 18, result has 65.4 percent of original size [2024-11-08 12:08:42,956 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 1444 treesize of output 1357 [2024-11-08 12:08:42,981 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:08:42,981 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 261 treesize of output 237 [2024-11-08 12:08:42,994 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 265 treesize of output 257 [2024-11-08 12:08:43,035 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 206 treesize of output 194 [2024-11-08 12:08:43,196 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:08:43,196 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:08:43,214 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:08:43,241 INFO L349 Elim1Store]: treesize reduction 33, result has 36.5 percent of original size [2024-11-08 12:08:43,241 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 281 treesize of output 269 [2024-11-08 12:08:43,247 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:08:43,250 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 99 treesize of output 83 [2024-11-08 12:08:43,260 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:08:43,265 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:08:43,268 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2024-11-08 12:08:43,284 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:08:43,298 INFO L349 Elim1Store]: treesize reduction 51, result has 1.9 percent of original size [2024-11-08 12:08:43,298 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 287 treesize of output 1 [2024-11-08 12:08:43,302 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:08:43,316 INFO L349 Elim1Store]: treesize reduction 51, result has 1.9 percent of original size [2024-11-08 12:08:43,317 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 307 treesize of output 1 [2024-11-08 12:08:43,588 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 20 not checked. [2024-11-08 12:08:43,589 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [569974299] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-08 12:08:43,589 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-08 12:08:43,589 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [20, 19, 23] total 47 [2024-11-08 12:08:43,589 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1018185555] [2024-11-08 12:08:43,589 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-08 12:08:43,590 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 48 states [2024-11-08 12:08:43,590 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 12:08:43,590 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 48 interpolants. [2024-11-08 12:08:43,591 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=166, Invalid=1063, Unknown=13, NotChecked=1014, Total=2256 [2024-11-08 12:08:43,592 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:08:43,592 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-08 12:08:43,592 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 48 states, 47 states have (on average 3.851063829787234) internal successors, (181), 48 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) [2024-11-08 12:08:43,592 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:08:43,592 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:08:43,593 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-11-08 12:08:43,593 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-11-08 12:08:43,593 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:08:43,593 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-11-08 12:08:43,593 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2024-11-08 12:08:43,593 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-11-08 12:08:43,593 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2024-11-08 12:08:43,593 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 72 states. [2024-11-08 12:08:43,594 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-08 12:08:43,594 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2024-11-08 12:08:43,594 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2024-11-08 12:08:43,594 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 56 states. [2024-11-08 12:08:43,594 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2024-11-08 12:08:43,594 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:08:50,519 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:08:50,519 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:08:50,519 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-11-08 12:08:50,519 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-08 12:08:50,519 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:08:50,519 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-11-08 12:08:50,519 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2024-11-08 12:08:50,519 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-11-08 12:08:50,519 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2024-11-08 12:08:50,520 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 72 states. [2024-11-08 12:08:50,520 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-08 12:08:50,520 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2024-11-08 12:08:50,520 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2024-11-08 12:08:50,520 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 56 states. [2024-11-08 12:08:50,520 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2024-11-08 12:08:50,520 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2024-11-08 12:08:50,540 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (21)] Ended with exit code 0 [2024-11-08 12:08:50,721 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 21 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable28 [2024-11-08 12:08:50,721 INFO L396 AbstractCegarLoop]: === Iteration 17 === Targeting threadErr0ASSERT_VIOLATIONDATA_RACE === [threadErr0ASSERT_VIOLATIONDATA_RACE] === [2024-11-08 12:08:50,722 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 12:08:50,722 INFO L85 PathProgramCache]: Analyzing trace with hash 822779714, now seen corresponding path program 7 times [2024-11-08 12:08:50,722 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 12:08:50,722 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [488618077] [2024-11-08 12:08:50,722 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 12:08:50,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 12:08:50,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 12:08:52,366 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 12:08:52,367 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 12:08:52,367 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [488618077] [2024-11-08 12:08:52,367 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [488618077] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-08 12:08:52,367 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1573382979] [2024-11-08 12:08:52,367 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2024-11-08 12:08:52,367 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 12:08:52,367 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 [2024-11-08 12:08:52,369 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-08 12:08:52,372 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (22)] Waiting until timeout for monitored process [2024-11-08 12:08:52,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 12:08:52,587 INFO L255 TraceCheckSpWp]: Trace formula consists of 240 conjuncts, 54 conjuncts are in the unsatisfiable core [2024-11-08 12:08:52,592 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 12:08:52,596 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2024-11-08 12:08:52,620 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-11-08 12:08:52,621 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2024-11-08 12:08:52,922 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2024-11-08 12:08:53,015 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2024-11-08 12:08:53,358 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 18 [2024-11-08 12:08:53,378 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2024-11-08 12:08:53,399 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 25 [2024-11-08 12:08:53,422 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 25 [2024-11-08 12:08:53,444 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 25 [2024-11-08 12:08:53,709 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 25 [2024-11-08 12:08:53,735 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 25 [2024-11-08 12:08:53,760 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 25 [2024-11-08 12:08:53,777 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 25 [2024-11-08 12:08:53,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:08:53,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:08:53,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:08:53,935 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:08:53,936 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 41 treesize of output 35 [2024-11-08 12:08:53,949 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:08:53,949 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 39 treesize of output 44 [2024-11-08 12:08:53,963 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 12 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 12:08:53,963 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-08 12:08:54,553 WARN L851 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_2052 Int) (v_ArrVal_2051 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_43 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_43 |c_threadThread2of2ForFork0_#in~arg.offset|) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse0 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2051))) (store .cse0 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse0 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~p~0.offset_43 v_ArrVal_2052))) c_threadThread1of2ForFork0_~p~0.base) (+ c_threadThread1of2ForFork0_~p~0.offset 1))))) (forall ((v_ArrVal_2052 Int) (v_ArrVal_2051 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_43 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_43 |c_threadThread2of2ForFork0_#in~arg.offset|) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse1 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2051))) (store .cse1 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse1 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~p~0.offset_43 v_ArrVal_2052))) c_threadThread1of2ForFork0_~p~0.base) (+ 2 c_threadThread1of2ForFork0_~p~0.offset))))) (forall ((v_ArrVal_2052 Int) (v_ArrVal_2051 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_43 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_43 |c_threadThread2of2ForFork0_#in~arg.offset|) (= (select (select (let ((.cse2 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2051))) (store .cse2 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse2 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~p~0.offset_43 v_ArrVal_2052))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset) |c_threadThread1of2ForFork0_#t~nondet4|)))) is different from false [2024-11-08 12:08:54,970 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse1 (+ |c_ULTIMATE.start_main_~datas~0#1.offset| (* |c_ULTIMATE.start_main_~i~0#1| 4)))) (and (forall ((v_ArrVal_2052 Int) (v_ArrVal_2051 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_43 Int)) (or (= (select (select (let ((.cse0 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2051))) (store .cse0 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse0 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_43 v_ArrVal_2052))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset) |c_threadThread1of2ForFork0_#t~nondet4|) (< v_threadThread2of2ForFork0_~p~0.offset_43 .cse1))) (forall ((v_ArrVal_2052 Int) (v_ArrVal_2051 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_43 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_43 .cse1) (= (select (select (let ((.cse2 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2051))) (store .cse2 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse2 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_43 v_ArrVal_2052))) c_threadThread1of2ForFork0_~p~0.base) (+ c_threadThread1of2ForFork0_~p~0.offset 1)) |c_threadThread1of2ForFork0_#t~nondet4|))) (forall ((v_ArrVal_2052 Int) (v_ArrVal_2051 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_43 Int)) (or (= (select (select (let ((.cse3 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2051))) (store .cse3 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse3 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_43 v_ArrVal_2052))) c_threadThread1of2ForFork0_~p~0.base) (+ 2 c_threadThread1of2ForFork0_~p~0.offset)) |c_threadThread1of2ForFork0_#t~nondet4|) (< v_threadThread2of2ForFork0_~p~0.offset_43 .cse1))))) is different from false [2024-11-08 12:08:55,152 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse2 (+ 2 c_threadThread1of2ForFork0_~p~0.offset))) (let ((.cse3 (+ |c_ULTIMATE.start_main_~datas~0#1.offset| (* |c_ULTIMATE.start_main_~i~0#1| 4))) (.cse1 (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select |c_#race| c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)))) (and (forall ((v_ArrVal_2052 Int) (v_ArrVal_2051 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_43 Int)) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse0 (store .cse1 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2051))) (store .cse0 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse0 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_43 v_ArrVal_2052))) c_threadThread1of2ForFork0_~p~0.base) .cse2)) (< v_threadThread2of2ForFork0_~p~0.offset_43 .cse3))) (forall ((v_ArrVal_2052 Int) (v_ArrVal_2051 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_43 Int)) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse4 (store .cse1 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2051))) (store .cse4 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse4 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_43 v_ArrVal_2052))) c_threadThread1of2ForFork0_~p~0.base) (+ c_threadThread1of2ForFork0_~p~0.offset 1))) (< v_threadThread2of2ForFork0_~p~0.offset_43 .cse3))) (forall ((v_ArrVal_2052 Int) (v_ArrVal_2051 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_43 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_43 .cse3) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse5 (store .cse1 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2051))) (store .cse5 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse5 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_43 v_ArrVal_2052))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset))))))) is different from false [2024-11-08 12:08:55,193 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse1 (+ 2 c_threadThread1of2ForFork0_~p~0.offset)) (.cse2 (+ |c_ULTIMATE.start_main_~datas~0#1.offset| (* |c_ULTIMATE.start_main_~i~0#1| 4)))) (and (forall ((v_ArrVal_2052 Int) (v_ArrVal_2042 (Array Int Int)) (v_ArrVal_2051 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_43 Int)) (or (= (select (select (let ((.cse0 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2042) c_threadThread1of2ForFork0_~p~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2051))) (store .cse0 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse0 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_43 v_ArrVal_2052))) c_threadThread1of2ForFork0_~p~0.base) (+ c_threadThread1of2ForFork0_~p~0.offset 1)) |c_threadThread1of2ForFork0_#t~nondet4|) (< v_threadThread2of2ForFork0_~p~0.offset_43 .cse2))) (forall ((v_ArrVal_2052 Int) (v_ArrVal_2042 (Array Int Int)) (v_ArrVal_2051 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_43 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_43 .cse2) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse3 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2042) c_threadThread1of2ForFork0_~p~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2051))) (store .cse3 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse3 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_43 v_ArrVal_2052))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset)))) (forall ((v_ArrVal_2052 Int) (v_ArrVal_2042 (Array Int Int)) (v_ArrVal_2051 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_43 Int)) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse4 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2042) c_threadThread1of2ForFork0_~p~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2051))) (store .cse4 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse4 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_43 v_ArrVal_2052))) c_threadThread1of2ForFork0_~p~0.base) .cse1)) (< v_threadThread2of2ForFork0_~p~0.offset_43 .cse2))))) is different from false [2024-11-08 12:08:55,459 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse2 (+ 2 c_threadThread1of2ForFork0_~p~0.offset)) (.cse0 (+ (* |c_ULTIMATE.start_main_#t~post11#1| 4) |c_ULTIMATE.start_main_~datas~0#1.offset| 4))) (and (forall ((v_ArrVal_2052 Int) (v_ArrVal_2042 (Array Int Int)) (v_ArrVal_2051 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_43 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_43 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse1 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2042) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2051))) (store .cse1 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse1 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_43 v_ArrVal_2052))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset)))) (forall ((v_ArrVal_2052 Int) (v_ArrVal_2042 (Array Int Int)) (v_ArrVal_2051 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_43 Int)) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse3 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2042) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2051))) (store .cse3 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse3 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_43 v_ArrVal_2052))) c_threadThread1of2ForFork0_~p~0.base) .cse2)) (< v_threadThread2of2ForFork0_~p~0.offset_43 .cse0))) (forall ((v_ArrVal_2052 Int) (v_ArrVal_2042 (Array Int Int)) (v_ArrVal_2051 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_43 Int)) (or (= (select (select (let ((.cse4 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2042) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2051))) (store .cse4 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse4 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_43 v_ArrVal_2052))) c_threadThread1of2ForFork0_~p~0.base) (+ c_threadThread1of2ForFork0_~p~0.offset 1)) |c_threadThread1of2ForFork0_#t~nondet4|) (< v_threadThread2of2ForFork0_~p~0.offset_43 .cse0))))) is different from false [2024-11-08 12:08:55,503 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse1 (+ 2 c_threadThread1of2ForFork0_~p~0.offset)) (.cse2 (+ |c_ULTIMATE.start_main_~datas~0#1.offset| (* |c_ULTIMATE.start_main_~i~0#1| 4) 4))) (and (forall ((v_ArrVal_2052 Int) (v_ArrVal_2042 (Array Int Int)) (v_ArrVal_2051 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_43 Int)) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse0 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2042) c_threadThread1of2ForFork0_~p~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2051))) (store .cse0 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse0 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_43 v_ArrVal_2052))) c_threadThread1of2ForFork0_~p~0.base) .cse1)) (< v_threadThread2of2ForFork0_~p~0.offset_43 .cse2))) (forall ((v_ArrVal_2052 Int) (v_ArrVal_2042 (Array Int Int)) (v_ArrVal_2051 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_43 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_43 .cse2) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse3 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2042) c_threadThread1of2ForFork0_~p~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2051))) (store .cse3 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse3 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_43 v_ArrVal_2052))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset)))) (forall ((v_ArrVal_2052 Int) (v_ArrVal_2042 (Array Int Int)) (v_ArrVal_2051 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_43 Int)) (or (= (select (select (let ((.cse4 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2042) c_threadThread1of2ForFork0_~p~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2051))) (store .cse4 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse4 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_43 v_ArrVal_2052))) c_threadThread1of2ForFork0_~p~0.base) (+ c_threadThread1of2ForFork0_~p~0.offset 1)) |c_threadThread1of2ForFork0_#t~nondet4|) (< v_threadThread2of2ForFork0_~p~0.offset_43 .cse2))))) is different from false [2024-11-08 12:08:55,635 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse3 (+ c_threadThread1of2ForFork0_~p~0.offset 1))) (let ((.cse4 (+ |c_ULTIMATE.start_main_~datas~0#1.offset| (* |c_ULTIMATE.start_main_~i~0#1| 4) 4)) (.cse1 (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select |c_#race| c_threadThread1of2ForFork0_~p~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|))) (.cse2 (+ 2 c_threadThread1of2ForFork0_~p~0.offset))) (and (forall ((v_ArrVal_2052 Int) (v_ArrVal_2042 (Array Int Int)) (v_ArrVal_2051 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_43 Int)) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse0 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store .cse1 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2042) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2051))) (store .cse0 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse0 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_43 v_ArrVal_2052))) c_threadThread1of2ForFork0_~p~0.base) .cse3)) (< v_threadThread2of2ForFork0_~p~0.offset_43 .cse4))) (forall ((v_ArrVal_2052 Int) (v_ArrVal_2042 (Array Int Int)) (v_ArrVal_2051 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_43 Int)) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse5 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store .cse1 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2042) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2051))) (store .cse5 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse5 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_43 v_ArrVal_2052))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset)) (< v_threadThread2of2ForFork0_~p~0.offset_43 .cse4))) (forall ((v_ArrVal_2052 Int) (v_ArrVal_2042 (Array Int Int)) (v_ArrVal_2051 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_43 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_43 .cse4) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse6 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store .cse1 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2042) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2051))) (store .cse6 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse6 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_43 v_ArrVal_2052))) c_threadThread1of2ForFork0_~p~0.base) .cse2))))))) is different from false [2024-11-08 12:08:55,680 INFO L349 Elim1Store]: treesize reduction 18, result has 65.4 percent of original size [2024-11-08 12:08:55,680 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 826 treesize of output 695 [2024-11-08 12:08:55,699 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:08:55,700 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 341 treesize of output 309 [2024-11-08 12:08:55,710 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 96 treesize of output 92 [2024-11-08 12:08:55,718 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 197 treesize of output 181 [2024-11-08 12:08:55,878 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:08:55,888 INFO L349 Elim1Store]: treesize reduction 51, result has 1.9 percent of original size [2024-11-08 12:08:55,889 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 448 treesize of output 1 [2024-11-08 12:08:55,896 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:08:55,918 INFO L349 Elim1Store]: treesize reduction 33, result has 36.5 percent of original size [2024-11-08 12:08:55,919 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 272 treesize of output 260 [2024-11-08 12:08:55,928 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 44 treesize of output 40 [2024-11-08 12:08:55,931 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:08:55,934 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 106 treesize of output 90 [2024-11-08 12:08:56,198 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 20 not checked. [2024-11-08 12:08:56,198 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1573382979] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-08 12:08:56,198 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-08 12:08:56,198 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [20, 19, 20] total 42 [2024-11-08 12:08:56,199 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [91476472] [2024-11-08 12:08:56,199 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-08 12:08:56,199 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 43 states [2024-11-08 12:08:56,199 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 12:08:56,199 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 43 interpolants. [2024-11-08 12:08:56,200 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=156, Invalid=1125, Unknown=7, NotChecked=518, Total=1806 [2024-11-08 12:08:56,200 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:08:56,200 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-08 12:08:56,200 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 43 states, 42 states have (on average 4.190476190476191) internal successors, (176), 43 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) [2024-11-08 12:08:56,200 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:08:56,201 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:08:56,201 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-11-08 12:08:56,201 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-11-08 12:08:56,201 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:08:56,201 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-11-08 12:08:56,201 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2024-11-08 12:08:56,201 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-11-08 12:08:56,201 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2024-11-08 12:08:56,201 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 72 states. [2024-11-08 12:08:56,201 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-08 12:08:56,201 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2024-11-08 12:08:56,201 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2024-11-08 12:08:56,201 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 56 states. [2024-11-08 12:08:56,201 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2024-11-08 12:08:56,201 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2024-11-08 12:08:56,202 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:09:03,121 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:09:03,121 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:09:03,121 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-11-08 12:09:03,121 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-08 12:09:03,121 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:09:03,121 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-11-08 12:09:03,121 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2024-11-08 12:09:03,121 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-11-08 12:09:03,121 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2024-11-08 12:09:03,122 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 72 states. [2024-11-08 12:09:03,122 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-08 12:09:03,122 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2024-11-08 12:09:03,122 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2024-11-08 12:09:03,122 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 56 states. [2024-11-08 12:09:03,122 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2024-11-08 12:09:03,122 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2024-11-08 12:09:03,122 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 62 states. [2024-11-08 12:09:03,138 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (22)] Forceful destruction successful, exit code 0 [2024-11-08 12:09:03,324 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable29,22 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 12:09:03,324 INFO L396 AbstractCegarLoop]: === Iteration 18 === Targeting threadErr0ASSERT_VIOLATIONDATA_RACE === [threadErr0ASSERT_VIOLATIONDATA_RACE] === [2024-11-08 12:09:03,325 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 12:09:03,325 INFO L85 PathProgramCache]: Analyzing trace with hash 911120676, now seen corresponding path program 8 times [2024-11-08 12:09:03,325 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 12:09:03,325 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [130945243] [2024-11-08 12:09:03,325 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 12:09:03,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 12:09:03,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 12:09:04,841 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 12:09:04,842 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 12:09:04,842 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [130945243] [2024-11-08 12:09:04,842 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [130945243] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-08 12:09:04,842 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [49585501] [2024-11-08 12:09:04,842 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-11-08 12:09:04,842 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 12:09:04,842 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 [2024-11-08 12:09:04,843 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-08 12:09:04,844 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (23)] Waiting until timeout for monitored process [2024-11-08 12:09:05,063 INFO L227 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-11-08 12:09:05,064 INFO L228 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-08 12:09:05,066 INFO L255 TraceCheckSpWp]: Trace formula consists of 240 conjuncts, 73 conjuncts are in the unsatisfiable core [2024-11-08 12:09:05,070 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 12:09:05,073 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2024-11-08 12:09:05,135 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-11-08 12:09:05,136 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2024-11-08 12:09:05,513 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2024-11-08 12:09:05,585 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2024-11-08 12:09:06,008 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 16 [2024-11-08 12:09:06,026 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 16 [2024-11-08 12:09:06,052 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 16 [2024-11-08 12:09:06,078 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 16 [2024-11-08 12:09:06,405 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 16 [2024-11-08 12:09:06,419 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 28 [2024-11-08 12:09:06,504 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 38 [2024-11-08 12:09:06,591 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 26 [2024-11-08 12:09:06,622 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 26 [2024-11-08 12:09:06,653 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 26 [2024-11-08 12:09:06,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:09:06,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:09:06,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:09:06,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:09:06,992 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:09:06,993 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 44 treesize of output 41 [2024-11-08 12:09:07,056 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 12:09:07,056 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-08 12:09:09,990 WARN L851 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_2166 Int) (v_ArrVal_2165 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_45 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_45 |c_threadThread2of2ForFork0_#in~arg.offset|) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse0 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2165))) (store .cse0 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse0 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~p~0.offset_45 v_ArrVal_2166))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset)))) (forall ((v_ArrVal_2166 Int) (v_ArrVal_2165 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_45 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_45 |c_threadThread2of2ForFork0_#in~arg.offset|) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse1 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2165))) (store .cse1 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse1 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~p~0.offset_45 v_ArrVal_2166))) c_threadThread1of2ForFork0_~p~0.base) (+ 3 c_threadThread1of2ForFork0_~p~0.offset))))) (forall ((v_ArrVal_2166 Int) (v_ArrVal_2165 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_45 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_45 |c_threadThread2of2ForFork0_#in~arg.offset|) (= (select (select (let ((.cse2 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2165))) (store .cse2 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse2 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~p~0.offset_45 v_ArrVal_2166))) c_threadThread1of2ForFork0_~p~0.base) (+ 2 c_threadThread1of2ForFork0_~p~0.offset)) |c_threadThread1of2ForFork0_#t~nondet4|))) (forall ((v_ArrVal_2166 Int) (v_ArrVal_2165 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_45 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_45 |c_threadThread2of2ForFork0_#in~arg.offset|) (= (select (select (let ((.cse3 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2165))) (store .cse3 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse3 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~p~0.offset_45 v_ArrVal_2166))) c_threadThread1of2ForFork0_~p~0.base) (+ c_threadThread1of2ForFork0_~p~0.offset 1)) |c_threadThread1of2ForFork0_#t~nondet4|)))) is different from false [2024-11-08 12:09:10,111 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse4 (+ 3 c_threadThread1of2ForFork0_~p~0.offset))) (let ((.cse1 (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select |c_#race| c_threadThread1of2ForFork0_~p~0.base) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|)))) (and (forall ((v_ArrVal_2166 Int) (v_ArrVal_2165 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_45 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_45 |c_threadThread2of2ForFork0_#in~arg.offset|) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse0 (store .cse1 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2165))) (store .cse0 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse0 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~p~0.offset_45 v_ArrVal_2166))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset)))) (forall ((v_ArrVal_2166 Int) (v_ArrVal_2165 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_45 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_45 |c_threadThread2of2ForFork0_#in~arg.offset|) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse2 (store .cse1 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2165))) (store .cse2 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse2 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~p~0.offset_45 v_ArrVal_2166))) c_threadThread1of2ForFork0_~p~0.base) (+ c_threadThread1of2ForFork0_~p~0.offset 1))))) (forall ((v_ArrVal_2166 Int) (v_ArrVal_2165 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_45 Int)) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse3 (store .cse1 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2165))) (store .cse3 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse3 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~p~0.offset_45 v_ArrVal_2166))) c_threadThread1of2ForFork0_~p~0.base) .cse4)) (< v_threadThread2of2ForFork0_~p~0.offset_45 |c_threadThread2of2ForFork0_#in~arg.offset|))) (forall ((v_ArrVal_2166 Int) (v_ArrVal_2165 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_45 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_45 |c_threadThread2of2ForFork0_#in~arg.offset|) (= (select (select (let ((.cse5 (store .cse1 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2165))) (store .cse5 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse5 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~p~0.offset_45 v_ArrVal_2166))) c_threadThread1of2ForFork0_~p~0.base) (+ 2 c_threadThread1of2ForFork0_~p~0.offset)) |c_threadThread1of2ForFork0_#t~nondet4|)))))) is different from false [2024-11-08 12:09:10,164 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse6 (+ 2 c_threadThread1of2ForFork0_~p~0.offset)) (.cse3 (+ 3 c_threadThread1of2ForFork0_~p~0.offset))) (let ((.cse1 (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (store (select |c_#race| c_threadThread1of2ForFork0_~p~0.base) .cse6 |c_threadThread1of2ForFork0_#t~nondet4|) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)))) (and (forall ((v_ArrVal_2166 Int) (v_ArrVal_2165 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_45 Int)) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse0 (store .cse1 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2165))) (store .cse0 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse0 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~p~0.offset_45 v_ArrVal_2166))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset)) (< v_threadThread2of2ForFork0_~p~0.offset_45 |c_threadThread2of2ForFork0_#in~arg.offset|))) (forall ((v_ArrVal_2166 Int) (v_ArrVal_2165 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_45 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_45 |c_threadThread2of2ForFork0_#in~arg.offset|) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse2 (store .cse1 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2165))) (store .cse2 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse2 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~p~0.offset_45 v_ArrVal_2166))) c_threadThread1of2ForFork0_~p~0.base) .cse3)))) (forall ((v_ArrVal_2166 Int) (v_ArrVal_2165 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_45 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_45 |c_threadThread2of2ForFork0_#in~arg.offset|) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse4 (store .cse1 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2165))) (store .cse4 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse4 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~p~0.offset_45 v_ArrVal_2166))) c_threadThread1of2ForFork0_~p~0.base) (+ c_threadThread1of2ForFork0_~p~0.offset 1))))) (forall ((v_ArrVal_2166 Int) (v_ArrVal_2165 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_45 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_45 |c_threadThread2of2ForFork0_#in~arg.offset|) (= (select (select (let ((.cse5 (store .cse1 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2165))) (store .cse5 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse5 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~p~0.offset_45 v_ArrVal_2166))) c_threadThread1of2ForFork0_~p~0.base) .cse6) |c_threadThread1of2ForFork0_#t~nondet4|)))))) is different from false [2024-11-08 12:09:10,224 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse1 (+ 2 c_threadThread1of2ForFork0_~p~0.offset)) (.cse2 (+ 3 c_threadThread1of2ForFork0_~p~0.offset))) (and (forall ((v_ArrVal_2166 Int) (v_ArrVal_2157 (Array Int Int)) (v_ArrVal_2165 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_45 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_45 |c_threadThread2of2ForFork0_#in~arg.offset|) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse0 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2157) c_threadThread1of2ForFork0_~p~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2165))) (store .cse0 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse0 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~p~0.offset_45 v_ArrVal_2166))) c_threadThread1of2ForFork0_~p~0.base) .cse2)))) (forall ((v_ArrVal_2166 Int) (v_ArrVal_2157 (Array Int Int)) (v_ArrVal_2165 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_45 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_45 |c_threadThread2of2ForFork0_#in~arg.offset|) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse3 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2157) c_threadThread1of2ForFork0_~p~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2165))) (store .cse3 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse3 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~p~0.offset_45 v_ArrVal_2166))) c_threadThread1of2ForFork0_~p~0.base) .cse1)))) (forall ((v_ArrVal_2166 Int) (v_ArrVal_2157 (Array Int Int)) (v_ArrVal_2165 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_45 Int)) (or (= (select (select (let ((.cse4 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2157) c_threadThread1of2ForFork0_~p~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2165))) (store .cse4 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse4 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~p~0.offset_45 v_ArrVal_2166))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset) |c_threadThread1of2ForFork0_#t~nondet4|) (< v_threadThread2of2ForFork0_~p~0.offset_45 |c_threadThread2of2ForFork0_#in~arg.offset|))) (forall ((v_ArrVal_2166 Int) (v_ArrVal_2157 (Array Int Int)) (v_ArrVal_2165 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_45 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_45 |c_threadThread2of2ForFork0_#in~arg.offset|) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse5 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2157) c_threadThread1of2ForFork0_~p~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2165))) (store .cse5 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse5 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~p~0.offset_45 v_ArrVal_2166))) c_threadThread1of2ForFork0_~p~0.base) (+ c_threadThread1of2ForFork0_~p~0.offset 1))))))) is different from false [2024-11-08 12:09:10,884 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse1 (+ 2 c_threadThread1of2ForFork0_~p~0.offset)) (.cse2 (+ 3 c_threadThread1of2ForFork0_~p~0.offset)) (.cse3 (+ |c_ULTIMATE.start_main_~datas~0#1.offset| (* |c_ULTIMATE.start_main_~i~0#1| 4)))) (and (forall ((v_ArrVal_2166 Int) (v_ArrVal_2157 (Array Int Int)) (v_ArrVal_2165 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_45 Int)) (or (= (select (select (let ((.cse0 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2157) c_threadThread1of2ForFork0_~p~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2165))) (store .cse0 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse0 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_45 v_ArrVal_2166))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset) |c_threadThread1of2ForFork0_#t~nondet4|) (< v_threadThread2of2ForFork0_~p~0.offset_45 .cse3))) (forall ((v_ArrVal_2166 Int) (v_ArrVal_2157 (Array Int Int)) (v_ArrVal_2165 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_45 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_45 .cse3) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse4 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2157) c_threadThread1of2ForFork0_~p~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2165))) (store .cse4 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse4 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_45 v_ArrVal_2166))) c_threadThread1of2ForFork0_~p~0.base) .cse1)))) (forall ((v_ArrVal_2166 Int) (v_ArrVal_2157 (Array Int Int)) (v_ArrVal_2165 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_45 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_45 .cse3) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse5 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2157) c_threadThread1of2ForFork0_~p~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2165))) (store .cse5 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse5 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_45 v_ArrVal_2166))) c_threadThread1of2ForFork0_~p~0.base) (+ c_threadThread1of2ForFork0_~p~0.offset 1))))) (forall ((v_ArrVal_2166 Int) (v_ArrVal_2157 (Array Int Int)) (v_ArrVal_2165 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_45 Int)) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse6 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2157) c_threadThread1of2ForFork0_~p~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2165))) (store .cse6 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse6 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_45 v_ArrVal_2166))) c_threadThread1of2ForFork0_~p~0.base) .cse2)) (< v_threadThread2of2ForFork0_~p~0.offset_45 .cse3))))) is different from false [2024-11-08 12:09:11,582 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse3 (+ (* |c_ULTIMATE.start_main_#t~post11#1| 4) |c_ULTIMATE.start_main_~datas~0#1.offset| 4)) (.cse1 (+ 2 c_threadThread1of2ForFork0_~p~0.offset)) (.cse2 (+ 3 c_threadThread1of2ForFork0_~p~0.offset))) (and (forall ((v_ArrVal_2166 Int) (v_ArrVal_2157 (Array Int Int)) (v_ArrVal_2165 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_45 Int)) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse0 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2157) c_threadThread1of2ForFork0_~p~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2165))) (store .cse0 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse0 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_45 v_ArrVal_2166))) c_threadThread1of2ForFork0_~p~0.base) .cse2)) (< v_threadThread2of2ForFork0_~p~0.offset_45 .cse3))) (forall ((v_ArrVal_2166 Int) (v_ArrVal_2157 (Array Int Int)) (v_ArrVal_2165 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_45 Int)) (or (= (select (select (let ((.cse4 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2157) c_threadThread1of2ForFork0_~p~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2165))) (store .cse4 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse4 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_45 v_ArrVal_2166))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset) |c_threadThread1of2ForFork0_#t~nondet4|) (< v_threadThread2of2ForFork0_~p~0.offset_45 .cse3))) (forall ((v_ArrVal_2166 Int) (v_ArrVal_2157 (Array Int Int)) (v_ArrVal_2165 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_45 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_45 .cse3) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse5 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2157) c_threadThread1of2ForFork0_~p~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2165))) (store .cse5 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse5 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_45 v_ArrVal_2166))) c_threadThread1of2ForFork0_~p~0.base) .cse1)))) (forall ((v_ArrVal_2166 Int) (v_ArrVal_2157 (Array Int Int)) (v_ArrVal_2165 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_45 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_45 .cse3) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse6 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2157) c_threadThread1of2ForFork0_~p~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2165))) (store .cse6 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse6 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_45 v_ArrVal_2166))) c_threadThread1of2ForFork0_~p~0.base) (+ c_threadThread1of2ForFork0_~p~0.offset 1))))))) is different from false [2024-11-08 12:09:11,653 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse0 (+ |c_ULTIMATE.start_main_~datas~0#1.offset| (* |c_ULTIMATE.start_main_~i~0#1| 4) 4)) (.cse3 (+ 3 c_threadThread1of2ForFork0_~p~0.offset)) (.cse2 (+ 2 c_threadThread1of2ForFork0_~p~0.offset))) (and (forall ((v_ArrVal_2166 Int) (v_ArrVal_2157 (Array Int Int)) (v_ArrVal_2165 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_45 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_45 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse1 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2157) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2165))) (store .cse1 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse1 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_45 v_ArrVal_2166))) c_threadThread1of2ForFork0_~p~0.base) (+ c_threadThread1of2ForFork0_~p~0.offset 1))))) (forall ((v_ArrVal_2166 Int) (v_ArrVal_2157 (Array Int Int)) (v_ArrVal_2165 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_45 Int)) (or (= (select (select (let ((.cse4 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2157) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2165))) (store .cse4 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse4 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_45 v_ArrVal_2166))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset) |c_threadThread1of2ForFork0_#t~nondet4|) (< v_threadThread2of2ForFork0_~p~0.offset_45 .cse0))) (forall ((v_ArrVal_2166 Int) (v_ArrVal_2157 (Array Int Int)) (v_ArrVal_2165 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_45 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_45 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse5 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2157) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2165))) (store .cse5 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse5 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_45 v_ArrVal_2166))) c_threadThread1of2ForFork0_~p~0.base) .cse3)))) (forall ((v_ArrVal_2166 Int) (v_ArrVal_2157 (Array Int Int)) (v_ArrVal_2165 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_45 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_45 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse6 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2157) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2165))) (store .cse6 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse6 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_45 v_ArrVal_2166))) c_threadThread1of2ForFork0_~p~0.base) .cse2)))))) is different from false [2024-11-08 12:09:11,866 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse5 (+ c_threadThread1of2ForFork0_~p~0.offset 1))) (let ((.cse0 (+ |c_ULTIMATE.start_main_~datas~0#1.offset| (* |c_ULTIMATE.start_main_~i~0#1| 4) 4)) (.cse2 (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select |c_#race| c_threadThread1of2ForFork0_~p~0.base) .cse5 |c_threadThread1of2ForFork0_#t~nondet4|))) (.cse3 (+ 2 c_threadThread1of2ForFork0_~p~0.offset)) (.cse4 (+ 3 c_threadThread1of2ForFork0_~p~0.offset))) (and (forall ((v_ArrVal_2166 Int) (v_ArrVal_2157 (Array Int Int)) (v_ArrVal_2165 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_45 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_45 .cse0) (= (select (select (let ((.cse1 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (store (select (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2157) c_threadThread1of2ForFork0_~p~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2165))) (store .cse1 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse1 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_45 v_ArrVal_2166))) c_threadThread1of2ForFork0_~p~0.base) .cse5) |c_threadThread1of2ForFork0_#t~nondet4|))) (forall ((v_ArrVal_2166 Int) (v_ArrVal_2157 (Array Int Int)) (v_ArrVal_2165 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_45 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_45 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse6 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (store (select (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2157) c_threadThread1of2ForFork0_~p~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2165))) (store .cse6 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse6 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_45 v_ArrVal_2166))) c_threadThread1of2ForFork0_~p~0.base) .cse3)))) (forall ((v_ArrVal_2166 Int) (v_ArrVal_2157 (Array Int Int)) (v_ArrVal_2165 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_45 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_45 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse7 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (store (select (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2157) c_threadThread1of2ForFork0_~p~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2165))) (store .cse7 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse7 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_45 v_ArrVal_2166))) c_threadThread1of2ForFork0_~p~0.base) .cse4)))) (forall ((v_ArrVal_2166 Int) (v_ArrVal_2157 (Array Int Int)) (v_ArrVal_2165 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_45 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_45 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse8 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (store (select (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2157) c_threadThread1of2ForFork0_~p~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2165))) (store .cse8 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse8 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_45 v_ArrVal_2166))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset))))))) is different from false [2024-11-08 12:09:11,915 INFO L349 Elim1Store]: treesize reduction 18, result has 65.4 percent of original size [2024-11-08 12:09:11,916 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 1238 treesize of output 995 [2024-11-08 12:09:11,934 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:09:11,935 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 393 treesize of output 345 [2024-11-08 12:09:11,946 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 109 treesize of output 107 [2024-11-08 12:09:11,955 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 212 treesize of output 204 [2024-11-08 12:09:12,128 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:09:12,155 INFO L349 Elim1Store]: treesize reduction 33, result has 36.5 percent of original size [2024-11-08 12:09:12,155 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 282 treesize of output 270 [2024-11-08 12:09:12,161 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:09:12,171 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-11-08 12:09:12,172 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 102 treesize of output 90 [2024-11-08 12:09:12,180 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 36 [2024-11-08 12:09:12,214 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:09:12,224 INFO L349 Elim1Store]: treesize reduction 51, result has 1.9 percent of original size [2024-11-08 12:09:12,224 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 282 treesize of output 1 [2024-11-08 12:09:12,231 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:09:12,242 INFO L349 Elim1Store]: treesize reduction 51, result has 1.9 percent of original size [2024-11-08 12:09:12,243 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 490 treesize of output 1 [2024-11-08 12:09:12,500 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 20 not checked. [2024-11-08 12:09:12,501 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [49585501] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-08 12:09:12,501 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-08 12:09:12,501 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [20, 20, 20] total 53 [2024-11-08 12:09:12,501 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [771243036] [2024-11-08 12:09:12,501 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-08 12:09:12,502 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 54 states [2024-11-08 12:09:12,502 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 12:09:12,502 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 54 interpolants. [2024-11-08 12:09:12,503 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=218, Invalid=1875, Unknown=9, NotChecked=760, Total=2862 [2024-11-08 12:09:12,503 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:09:12,504 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-08 12:09:12,504 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 54 states, 53 states have (on average 4.2075471698113205) internal successors, (223), 54 states have internal predecessors, (223), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-08 12:09:12,505 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:09:12,505 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:09:12,505 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-11-08 12:09:12,505 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-11-08 12:09:12,505 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:09:12,505 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-11-08 12:09:12,505 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2024-11-08 12:09:12,505 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-11-08 12:09:12,505 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2024-11-08 12:09:12,505 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 72 states. [2024-11-08 12:09:12,505 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-08 12:09:12,505 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2024-11-08 12:09:12,505 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2024-11-08 12:09:12,505 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 56 states. [2024-11-08 12:09:12,505 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2024-11-08 12:09:12,505 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2024-11-08 12:09:12,505 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 62 states. [2024-11-08 12:09:12,505 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:09:19,247 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:09:19,247 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:09:19,247 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-11-08 12:09:19,247 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-08 12:09:19,247 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:09:19,247 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-11-08 12:09:19,247 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2024-11-08 12:09:19,247 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-11-08 12:09:19,247 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2024-11-08 12:09:19,248 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 72 states. [2024-11-08 12:09:19,248 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-08 12:09:19,248 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2024-11-08 12:09:19,248 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2024-11-08 12:09:19,248 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 56 states. [2024-11-08 12:09:19,248 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2024-11-08 12:09:19,248 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2024-11-08 12:09:19,248 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 62 states. [2024-11-08 12:09:19,249 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2024-11-08 12:09:19,265 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (23)] Forceful destruction successful, exit code 0 [2024-11-08 12:09:19,449 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 23 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable30 [2024-11-08 12:09:19,449 INFO L396 AbstractCegarLoop]: === Iteration 19 === Targeting threadErr0ASSERT_VIOLATIONDATA_RACE === [threadErr0ASSERT_VIOLATIONDATA_RACE] === [2024-11-08 12:09:19,449 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 12:09:19,450 INFO L85 PathProgramCache]: Analyzing trace with hash -169977236, now seen corresponding path program 9 times [2024-11-08 12:09:19,450 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 12:09:19,450 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1926785120] [2024-11-08 12:09:19,450 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 12:09:19,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 12:09:19,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 12:09:20,946 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 12:09:20,947 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 12:09:20,947 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1926785120] [2024-11-08 12:09:20,947 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1926785120] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-08 12:09:20,947 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1860729409] [2024-11-08 12:09:20,947 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-11-08 12:09:20,947 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 12:09:20,948 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 [2024-11-08 12:09:20,949 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-08 12:09:20,951 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (24)] Waiting until timeout for monitored process [2024-11-08 12:09:21,235 INFO L227 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2024-11-08 12:09:21,235 INFO L228 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-08 12:09:21,238 INFO L255 TraceCheckSpWp]: Trace formula consists of 240 conjuncts, 56 conjuncts are in the unsatisfiable core [2024-11-08 12:09:21,242 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 12:09:21,245 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2024-11-08 12:09:21,314 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-11-08 12:09:21,314 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2024-11-08 12:09:21,496 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2024-11-08 12:09:21,555 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2024-11-08 12:09:21,860 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 18 [2024-11-08 12:09:21,879 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 18 [2024-11-08 12:09:21,900 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 18 [2024-11-08 12:09:21,917 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 18 [2024-11-08 12:09:22,128 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 18 [2024-11-08 12:09:22,156 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2024-11-08 12:09:22,177 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 25 [2024-11-08 12:09:22,204 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 25 [2024-11-08 12:09:22,224 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 25 [2024-11-08 12:09:22,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:09:22,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:09:22,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:09:22,385 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:09:22,386 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 41 treesize of output 35 [2024-11-08 12:09:22,398 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:09:22,398 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 39 treesize of output 44 [2024-11-08 12:09:22,408 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 12 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 12:09:22,409 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-08 12:09:23,133 WARN L851 $PredicateComparison]: unable to prove that (and (forall ((v_threadThread2of2ForFork0_~p~0.offset_47 Int) (v_ArrVal_2275 Int) (v_ArrVal_2274 (Array Int Int))) (or (< v_threadThread2of2ForFork0_~p~0.offset_47 |c_threadThread2of2ForFork0_#in~arg.offset|) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse0 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2274))) (store .cse0 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse0 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~p~0.offset_47 v_ArrVal_2275))) c_threadThread1of2ForFork0_~p~0.base) (+ c_threadThread1of2ForFork0_~p~0.offset 1))))) (forall ((v_threadThread2of2ForFork0_~p~0.offset_47 Int) (v_ArrVal_2275 Int) (v_ArrVal_2274 (Array Int Int))) (or (< v_threadThread2of2ForFork0_~p~0.offset_47 |c_threadThread2of2ForFork0_#in~arg.offset|) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse1 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2274))) (store .cse1 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse1 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~p~0.offset_47 v_ArrVal_2275))) c_threadThread1of2ForFork0_~p~0.base) (+ 2 c_threadThread1of2ForFork0_~p~0.offset))))) (forall ((v_threadThread2of2ForFork0_~p~0.offset_47 Int) (v_ArrVal_2275 Int) (v_ArrVal_2274 (Array Int Int))) (or (< v_threadThread2of2ForFork0_~p~0.offset_47 |c_threadThread2of2ForFork0_#in~arg.offset|) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse2 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2274))) (store .cse2 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse2 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~p~0.offset_47 v_ArrVal_2275))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset))))) is different from false [2024-11-08 12:09:23,861 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse1 (+ 2 c_threadThread1of2ForFork0_~p~0.offset))) (and (forall ((v_threadThread2of2ForFork0_~p~0.offset_47 Int) (v_ArrVal_2275 Int) (v_ArrVal_2268 (Array Int Int)) (v_ArrVal_2274 (Array Int Int))) (or (< v_threadThread2of2ForFork0_~p~0.offset_47 |c_threadThread2of2ForFork0_#in~arg.offset|) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse0 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2268) c_threadThread1of2ForFork0_~p~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2274))) (store .cse0 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse0 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~p~0.offset_47 v_ArrVal_2275))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset)))) (forall ((v_threadThread2of2ForFork0_~p~0.offset_47 Int) (v_ArrVal_2275 Int) (v_ArrVal_2268 (Array Int Int)) (v_ArrVal_2274 (Array Int Int))) (or (< v_threadThread2of2ForFork0_~p~0.offset_47 |c_threadThread2of2ForFork0_#in~arg.offset|) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse2 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2268) c_threadThread1of2ForFork0_~p~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2274))) (store .cse2 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse2 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~p~0.offset_47 v_ArrVal_2275))) c_threadThread1of2ForFork0_~p~0.base) (+ c_threadThread1of2ForFork0_~p~0.offset 1))))) (forall ((v_threadThread2of2ForFork0_~p~0.offset_47 Int) (v_ArrVal_2275 Int) (v_ArrVal_2268 (Array Int Int)) (v_ArrVal_2274 (Array Int Int))) (or (< v_threadThread2of2ForFork0_~p~0.offset_47 |c_threadThread2of2ForFork0_#in~arg.offset|) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse3 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2268) c_threadThread1of2ForFork0_~p~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2274))) (store .cse3 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse3 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~p~0.offset_47 v_ArrVal_2275))) c_threadThread1of2ForFork0_~p~0.base) .cse1)))))) is different from false [2024-11-08 12:09:24,315 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse1 (+ 2 c_threadThread1of2ForFork0_~p~0.offset)) (.cse2 (+ |c_ULTIMATE.start_main_~datas~0#1.offset| (* |c_ULTIMATE.start_main_~i~0#1| 4)))) (and (forall ((v_threadThread2of2ForFork0_~p~0.offset_47 Int) (v_ArrVal_2275 Int) (v_ArrVal_2268 (Array Int Int)) (v_ArrVal_2274 (Array Int Int))) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse0 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2268) c_threadThread1of2ForFork0_~p~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2274))) (store .cse0 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse0 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_47 v_ArrVal_2275))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset)) (< v_threadThread2of2ForFork0_~p~0.offset_47 .cse2))) (forall ((v_threadThread2of2ForFork0_~p~0.offset_47 Int) (v_ArrVal_2275 Int) (v_ArrVal_2268 (Array Int Int)) (v_ArrVal_2274 (Array Int Int))) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse3 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2268) c_threadThread1of2ForFork0_~p~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2274))) (store .cse3 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse3 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_47 v_ArrVal_2275))) c_threadThread1of2ForFork0_~p~0.base) .cse1)) (< v_threadThread2of2ForFork0_~p~0.offset_47 .cse2))) (forall ((v_threadThread2of2ForFork0_~p~0.offset_47 Int) (v_ArrVal_2275 Int) (v_ArrVal_2268 (Array Int Int)) (v_ArrVal_2274 (Array Int Int))) (or (= (select (select (let ((.cse4 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2268) c_threadThread1of2ForFork0_~p~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2274))) (store .cse4 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse4 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_47 v_ArrVal_2275))) c_threadThread1of2ForFork0_~p~0.base) (+ c_threadThread1of2ForFork0_~p~0.offset 1)) |c_threadThread1of2ForFork0_#t~nondet4|) (< v_threadThread2of2ForFork0_~p~0.offset_47 .cse2))))) is different from false [2024-11-08 12:09:24,894 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse0 (+ (* |c_ULTIMATE.start_main_#t~post11#1| 4) |c_ULTIMATE.start_main_~datas~0#1.offset| 4)) (.cse2 (+ 2 c_threadThread1of2ForFork0_~p~0.offset))) (and (forall ((v_threadThread2of2ForFork0_~p~0.offset_47 Int) (v_ArrVal_2275 Int) (v_ArrVal_2268 (Array Int Int)) (v_ArrVal_2274 (Array Int Int))) (or (< v_threadThread2of2ForFork0_~p~0.offset_47 .cse0) (= (select (select (let ((.cse1 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2268) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2274))) (store .cse1 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse1 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_47 v_ArrVal_2275))) c_threadThread1of2ForFork0_~p~0.base) (+ c_threadThread1of2ForFork0_~p~0.offset 1)) |c_threadThread1of2ForFork0_#t~nondet4|))) (forall ((v_threadThread2of2ForFork0_~p~0.offset_47 Int) (v_ArrVal_2275 Int) (v_ArrVal_2268 (Array Int Int)) (v_ArrVal_2274 (Array Int Int))) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse3 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2268) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2274))) (store .cse3 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse3 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_47 v_ArrVal_2275))) c_threadThread1of2ForFork0_~p~0.base) .cse2)) (< v_threadThread2of2ForFork0_~p~0.offset_47 .cse0))) (forall ((v_threadThread2of2ForFork0_~p~0.offset_47 Int) (v_ArrVal_2275 Int) (v_ArrVal_2268 (Array Int Int)) (v_ArrVal_2274 (Array Int Int))) (or (< v_threadThread2of2ForFork0_~p~0.offset_47 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse4 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2268) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2274))) (store .cse4 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse4 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_47 v_ArrVal_2275))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset)))))) is different from false [2024-11-08 12:09:24,939 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse1 (+ 2 c_threadThread1of2ForFork0_~p~0.offset)) (.cse2 (+ |c_ULTIMATE.start_main_~datas~0#1.offset| (* |c_ULTIMATE.start_main_~i~0#1| 4) 4))) (and (forall ((v_threadThread2of2ForFork0_~p~0.offset_47 Int) (v_ArrVal_2275 Int) (v_ArrVal_2268 (Array Int Int)) (v_ArrVal_2274 (Array Int Int))) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse0 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2268) c_threadThread1of2ForFork0_~p~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2274))) (store .cse0 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse0 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_47 v_ArrVal_2275))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset)) (< v_threadThread2of2ForFork0_~p~0.offset_47 .cse2))) (forall ((v_threadThread2of2ForFork0_~p~0.offset_47 Int) (v_ArrVal_2275 Int) (v_ArrVal_2268 (Array Int Int)) (v_ArrVal_2274 (Array Int Int))) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse3 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2268) c_threadThread1of2ForFork0_~p~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2274))) (store .cse3 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse3 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_47 v_ArrVal_2275))) c_threadThread1of2ForFork0_~p~0.base) .cse1)) (< v_threadThread2of2ForFork0_~p~0.offset_47 .cse2))) (forall ((v_threadThread2of2ForFork0_~p~0.offset_47 Int) (v_ArrVal_2275 Int) (v_ArrVal_2268 (Array Int Int)) (v_ArrVal_2274 (Array Int Int))) (or (= (select (select (let ((.cse4 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2268) c_threadThread1of2ForFork0_~p~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2274))) (store .cse4 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse4 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_47 v_ArrVal_2275))) c_threadThread1of2ForFork0_~p~0.base) (+ c_threadThread1of2ForFork0_~p~0.offset 1)) |c_threadThread1of2ForFork0_#t~nondet4|) (< v_threadThread2of2ForFork0_~p~0.offset_47 .cse2))))) is different from false [2024-11-08 12:09:25,081 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse5 (+ c_threadThread1of2ForFork0_~p~0.offset 1))) (let ((.cse1 (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select |c_#race| c_threadThread1of2ForFork0_~p~0.base) .cse5 |c_threadThread1of2ForFork0_#t~nondet4|))) (.cse2 (+ 2 c_threadThread1of2ForFork0_~p~0.offset)) (.cse3 (+ |c_ULTIMATE.start_main_~datas~0#1.offset| (* |c_ULTIMATE.start_main_~i~0#1| 4) 4))) (and (forall ((v_threadThread2of2ForFork0_~p~0.offset_47 Int) (v_ArrVal_2275 Int) (v_ArrVal_2268 (Array Int Int)) (v_ArrVal_2274 (Array Int Int))) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse0 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store .cse1 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2268) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2274))) (store .cse0 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse0 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_47 v_ArrVal_2275))) c_threadThread1of2ForFork0_~p~0.base) .cse2)) (< v_threadThread2of2ForFork0_~p~0.offset_47 .cse3))) (forall ((v_threadThread2of2ForFork0_~p~0.offset_47 Int) (v_ArrVal_2275 Int) (v_ArrVal_2268 (Array Int Int)) (v_ArrVal_2274 (Array Int Int))) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse4 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store .cse1 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2268) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2274))) (store .cse4 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse4 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_47 v_ArrVal_2275))) c_threadThread1of2ForFork0_~p~0.base) .cse5)) (< v_threadThread2of2ForFork0_~p~0.offset_47 .cse3))) (forall ((v_threadThread2of2ForFork0_~p~0.offset_47 Int) (v_ArrVal_2275 Int) (v_ArrVal_2268 (Array Int Int)) (v_ArrVal_2274 (Array Int Int))) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse6 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store .cse1 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2268) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2274))) (store .cse6 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse6 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_47 v_ArrVal_2275))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset)) (< v_threadThread2of2ForFork0_~p~0.offset_47 .cse3)))))) is different from false [2024-11-08 12:09:25,139 INFO L349 Elim1Store]: treesize reduction 18, result has 65.4 percent of original size [2024-11-08 12:09:25,139 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 408 treesize of output 359 [2024-11-08 12:09:25,164 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:09:25,165 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 341 treesize of output 309 [2024-11-08 12:09:25,176 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 117 treesize of output 113 [2024-11-08 12:09:25,186 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 197 treesize of output 181 [2024-11-08 12:09:25,381 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:09:25,391 INFO L349 Elim1Store]: treesize reduction 51, result has 1.9 percent of original size [2024-11-08 12:09:25,391 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 219 treesize of output 1 [2024-11-08 12:09:25,396 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:09:25,422 INFO L349 Elim1Store]: treesize reduction 33, result has 36.5 percent of original size [2024-11-08 12:09:25,422 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 131 treesize of output 134 [2024-11-08 12:09:25,427 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:09:25,430 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 81 treesize of output 67 [2024-11-08 12:09:25,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:09:25,668 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 20 not checked. [2024-11-08 12:09:25,668 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1860729409] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-08 12:09:25,668 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-08 12:09:25,668 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [20, 19, 20] total 42 [2024-11-08 12:09:25,668 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [309206605] [2024-11-08 12:09:25,668 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-08 12:09:25,669 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 43 states [2024-11-08 12:09:25,669 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 12:09:25,670 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 43 interpolants. [2024-11-08 12:09:25,671 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=152, Invalid=1183, Unknown=21, NotChecked=450, Total=1806 [2024-11-08 12:09:25,671 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:09:25,671 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-08 12:09:25,672 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 43 states, 42 states have (on average 4.190476190476191) internal successors, (176), 43 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) [2024-11-08 12:09:25,672 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:09:25,672 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:09:25,672 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-11-08 12:09:25,672 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-11-08 12:09:25,672 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:09:25,673 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-11-08 12:09:25,673 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2024-11-08 12:09:25,673 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-11-08 12:09:25,673 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2024-11-08 12:09:25,673 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 72 states. [2024-11-08 12:09:25,673 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-08 12:09:25,673 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2024-11-08 12:09:25,673 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2024-11-08 12:09:25,673 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 56 states. [2024-11-08 12:09:25,674 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2024-11-08 12:09:25,674 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2024-11-08 12:09:25,674 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 62 states. [2024-11-08 12:09:25,674 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2024-11-08 12:09:25,674 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:09:34,593 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:09:34,593 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:09:34,593 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-11-08 12:09:34,593 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-08 12:09:34,593 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:09:34,593 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-11-08 12:09:34,594 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2024-11-08 12:09:34,594 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-11-08 12:09:34,594 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2024-11-08 12:09:34,594 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 72 states. [2024-11-08 12:09:34,594 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-08 12:09:34,594 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2024-11-08 12:09:34,594 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2024-11-08 12:09:34,594 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 56 states. [2024-11-08 12:09:34,595 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2024-11-08 12:09:34,595 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2024-11-08 12:09:34,595 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 62 states. [2024-11-08 12:09:34,595 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2024-11-08 12:09:34,595 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2024-11-08 12:09:34,611 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (24)] Ended with exit code 0 [2024-11-08 12:09:34,795 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 24 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable31 [2024-11-08 12:09:34,796 INFO L396 AbstractCegarLoop]: === Iteration 20 === Targeting threadErr0ASSERT_VIOLATIONDATA_RACE === [threadErr0ASSERT_VIOLATIONDATA_RACE] === [2024-11-08 12:09:34,796 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 12:09:34,796 INFO L85 PathProgramCache]: Analyzing trace with hash 170166274, now seen corresponding path program 10 times [2024-11-08 12:09:34,796 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 12:09:34,796 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [360101501] [2024-11-08 12:09:34,797 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 12:09:34,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 12:09:34,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 12:09:36,232 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 12:09:36,232 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 12:09:36,233 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [360101501] [2024-11-08 12:09:36,233 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [360101501] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-08 12:09:36,233 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1778620912] [2024-11-08 12:09:36,233 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2024-11-08 12:09:36,233 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 12:09:36,233 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 [2024-11-08 12:09:36,235 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-08 12:09:36,239 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (25)] Waiting until timeout for monitored process [2024-11-08 12:09:36,552 INFO L227 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2024-11-08 12:09:36,552 INFO L228 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-08 12:09:36,555 INFO L255 TraceCheckSpWp]: Trace formula consists of 240 conjuncts, 71 conjuncts are in the unsatisfiable core [2024-11-08 12:09:36,560 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 12:09:36,564 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2024-11-08 12:09:36,611 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-11-08 12:09:36,612 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2024-11-08 12:09:37,076 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2024-11-08 12:09:37,148 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2024-11-08 12:09:37,614 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 16 [2024-11-08 12:09:37,640 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 16 [2024-11-08 12:09:37,663 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 16 [2024-11-08 12:09:37,685 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 16 [2024-11-08 12:09:38,022 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 16 [2024-11-08 12:09:38,047 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 16 [2024-11-08 12:09:38,068 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 16 [2024-11-08 12:09:38,089 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 16 [2024-11-08 12:09:38,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:09:38,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:09:38,373 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:09:38,373 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 30 treesize of output 21 [2024-11-08 12:09:38,437 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:09:38,437 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 26 treesize of output 28 [2024-11-08 12:09:38,509 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:09:38,509 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 33 treesize of output 38 [2024-11-08 12:09:38,582 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 12:09:38,582 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-08 12:09:39,167 WARN L851 $PredicateComparison]: unable to prove that (and (forall ((v_threadThread2of2ForFork0_~p~0.offset_49 Int) (v_ArrVal_2384 Int) (v_ArrVal_2383 (Array Int Int))) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse0 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2383))) (store .cse0 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse0 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~p~0.offset_49 v_ArrVal_2384))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset)) (< v_threadThread2of2ForFork0_~p~0.offset_49 |c_threadThread2of2ForFork0_#in~arg.offset|))) (forall ((v_threadThread2of2ForFork0_~p~0.offset_49 Int) (v_ArrVal_2384 Int) (v_ArrVal_2383 (Array Int Int))) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse1 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2383))) (store .cse1 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse1 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~p~0.offset_49 v_ArrVal_2384))) c_threadThread1of2ForFork0_~p~0.base) (+ c_threadThread1of2ForFork0_~p~0.offset 1))) (< v_threadThread2of2ForFork0_~p~0.offset_49 |c_threadThread2of2ForFork0_#in~arg.offset|)))) is different from false [2024-11-08 12:09:39,512 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse1 (+ |c_ULTIMATE.start_main_~datas~0#1.offset| (* |c_ULTIMATE.start_main_~i~0#1| 4)))) (and (forall ((v_threadThread2of2ForFork0_~p~0.offset_49 Int) (v_ArrVal_2384 Int) (v_ArrVal_2383 (Array Int Int))) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse0 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2383))) (store .cse0 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse0 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_49 v_ArrVal_2384))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset)) (< v_threadThread2of2ForFork0_~p~0.offset_49 .cse1))) (forall ((v_threadThread2of2ForFork0_~p~0.offset_49 Int) (v_ArrVal_2384 Int) (v_ArrVal_2383 (Array Int Int))) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse2 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2383))) (store .cse2 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse2 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_49 v_ArrVal_2384))) c_threadThread1of2ForFork0_~p~0.base) (+ c_threadThread1of2ForFork0_~p~0.offset 1))) (< v_threadThread2of2ForFork0_~p~0.offset_49 .cse1))))) is different from false [2024-11-08 12:09:39,817 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse0 (+ (* |c_ULTIMATE.start_main_#t~post11#1| 4) |c_ULTIMATE.start_main_~datas~0#1.offset| 4))) (and (forall ((v_threadThread2of2ForFork0_~p~0.offset_49 Int) (v_ArrVal_2384 Int) (v_ArrVal_2383 (Array Int Int))) (or (< v_threadThread2of2ForFork0_~p~0.offset_49 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse1 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2383))) (store .cse1 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse1 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_49 v_ArrVal_2384))) c_threadThread1of2ForFork0_~p~0.base) (+ c_threadThread1of2ForFork0_~p~0.offset 1))))) (forall ((v_threadThread2of2ForFork0_~p~0.offset_49 Int) (v_ArrVal_2384 Int) (v_ArrVal_2383 (Array Int Int))) (or (< v_threadThread2of2ForFork0_~p~0.offset_49 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse2 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2383))) (store .cse2 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse2 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_49 v_ArrVal_2384))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset)))))) is different from false [2024-11-08 12:09:39,851 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse1 (+ |c_ULTIMATE.start_main_~datas~0#1.offset| (* |c_ULTIMATE.start_main_~i~0#1| 4) 4))) (and (forall ((v_threadThread2of2ForFork0_~p~0.offset_49 Int) (v_ArrVal_2384 Int) (v_ArrVal_2383 (Array Int Int))) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse0 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2383))) (store .cse0 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse0 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_49 v_ArrVal_2384))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset)) (< v_threadThread2of2ForFork0_~p~0.offset_49 .cse1))) (forall ((v_threadThread2of2ForFork0_~p~0.offset_49 Int) (v_ArrVal_2384 Int) (v_ArrVal_2383 (Array Int Int))) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse2 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2383))) (store .cse2 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse2 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_49 v_ArrVal_2384))) c_threadThread1of2ForFork0_~p~0.base) (+ c_threadThread1of2ForFork0_~p~0.offset 1))) (< v_threadThread2of2ForFork0_~p~0.offset_49 .cse1))))) is different from false [2024-11-08 12:09:39,952 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse2 (+ c_threadThread1of2ForFork0_~p~0.offset 1))) (let ((.cse3 (+ |c_ULTIMATE.start_main_~datas~0#1.offset| (* |c_ULTIMATE.start_main_~i~0#1| 4) 4)) (.cse1 (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select |c_#race| c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)))) (and (forall ((v_threadThread2of2ForFork0_~p~0.offset_49 Int) (v_ArrVal_2384 Int) (v_ArrVal_2383 (Array Int Int))) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse0 (store .cse1 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2383))) (store .cse0 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse0 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_49 v_ArrVal_2384))) c_threadThread1of2ForFork0_~p~0.base) .cse2)) (< v_threadThread2of2ForFork0_~p~0.offset_49 .cse3))) (forall ((v_threadThread2of2ForFork0_~p~0.offset_49 Int) (v_ArrVal_2384 Int) (v_ArrVal_2383 (Array Int Int))) (or (< v_threadThread2of2ForFork0_~p~0.offset_49 .cse3) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse4 (store .cse1 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2383))) (store .cse4 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse4 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_49 v_ArrVal_2384))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset))))))) is different from false [2024-11-08 12:09:39,970 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:09:39,970 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 2 case distinctions, treesize of input 49 treesize of output 42 [2024-11-08 12:09:39,984 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:09:39,985 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 348 treesize of output 320 [2024-11-08 12:09:39,996 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 174 treesize of output 158 [2024-11-08 12:09:40,222 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:09:40,223 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 102 treesize of output 84 [2024-11-08 12:09:40,279 INFO L349 Elim1Store]: treesize reduction 18, result has 5.3 percent of original size [2024-11-08 12:09:40,280 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 2 case distinctions, treesize of input 47 treesize of output 1 [2024-11-08 12:09:40,638 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 20 not checked. [2024-11-08 12:09:40,638 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1778620912] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-08 12:09:40,638 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-08 12:09:40,638 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [20, 20, 19] total 51 [2024-11-08 12:09:40,639 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1808325205] [2024-11-08 12:09:40,639 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-08 12:09:40,639 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 52 states [2024-11-08 12:09:40,639 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 12:09:40,640 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 52 interpolants. [2024-11-08 12:09:40,641 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=225, Invalid=1952, Unknown=5, NotChecked=470, Total=2652 [2024-11-08 12:09:40,641 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:09:40,641 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-08 12:09:40,642 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 52 states, 51 states have (on average 4.392156862745098) internal successors, (224), 52 states have internal predecessors, (224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-08 12:09:40,642 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:09:40,642 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:09:40,642 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-11-08 12:09:40,642 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-11-08 12:09:40,642 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:09:40,642 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-11-08 12:09:40,642 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2024-11-08 12:09:40,642 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-11-08 12:09:40,642 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2024-11-08 12:09:40,642 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 72 states. [2024-11-08 12:09:40,643 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-08 12:09:40,643 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2024-11-08 12:09:40,643 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2024-11-08 12:09:40,643 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 56 states. [2024-11-08 12:09:40,643 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2024-11-08 12:09:40,643 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2024-11-08 12:09:40,643 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 62 states. [2024-11-08 12:09:40,643 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2024-11-08 12:09:40,643 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 64 states. [2024-11-08 12:09:40,643 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:09:52,418 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:09:52,418 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:09:52,418 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-11-08 12:09:52,418 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-08 12:09:52,418 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:09:52,418 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-11-08 12:09:52,418 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2024-11-08 12:09:52,418 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-11-08 12:09:52,418 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2024-11-08 12:09:52,418 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 72 states. [2024-11-08 12:09:52,418 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-08 12:09:52,419 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2024-11-08 12:09:52,419 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2024-11-08 12:09:52,419 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2024-11-08 12:09:52,419 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2024-11-08 12:09:52,419 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2024-11-08 12:09:52,419 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 66 states. [2024-11-08 12:09:52,419 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2024-11-08 12:09:52,419 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 66 states. [2024-11-08 12:09:52,419 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2024-11-08 12:09:52,435 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (25)] Forceful destruction successful, exit code 0 [2024-11-08 12:09:52,620 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable32,25 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 12:09:52,620 INFO L396 AbstractCegarLoop]: === Iteration 21 === Targeting threadErr0ASSERT_VIOLATIONDATA_RACE === [threadErr0ASSERT_VIOLATIONDATA_RACE] === [2024-11-08 12:09:52,620 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 12:09:52,620 INFO L85 PathProgramCache]: Analyzing trace with hash -639994264, now seen corresponding path program 11 times [2024-11-08 12:09:52,621 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 12:09:52,621 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [729724548] [2024-11-08 12:09:52,621 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 12:09:52,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 12:09:52,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 12:09:54,044 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 12:09:54,044 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 12:09:54,044 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [729724548] [2024-11-08 12:09:54,044 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [729724548] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-08 12:09:54,045 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1929382340] [2024-11-08 12:09:54,045 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2024-11-08 12:09:54,045 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 12:09:54,045 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 [2024-11-08 12:09:54,046 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-08 12:09:54,047 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (26)] Waiting until timeout for monitored process [2024-11-08 12:09:54,304 INFO L227 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 3 check-sat command(s) [2024-11-08 12:09:54,304 INFO L228 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-08 12:09:54,307 INFO L255 TraceCheckSpWp]: Trace formula consists of 240 conjuncts, 74 conjuncts are in the unsatisfiable core [2024-11-08 12:09:54,311 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 12:09:54,316 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2024-11-08 12:09:54,363 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-11-08 12:09:54,363 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2024-11-08 12:09:54,737 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2024-11-08 12:09:55,071 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 11 [2024-11-08 12:09:55,084 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2024-11-08 12:09:55,165 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 28 [2024-11-08 12:09:55,248 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 38 [2024-11-08 12:09:55,353 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 26 [2024-11-08 12:09:55,408 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 26 [2024-11-08 12:09:55,435 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 26 [2024-11-08 12:09:55,831 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 26 [2024-11-08 12:09:55,854 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 26 [2024-11-08 12:09:55,884 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 26 [2024-11-08 12:09:55,910 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 26 [2024-11-08 12:09:56,222 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:09:56,222 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 44 treesize of output 41 [2024-11-08 12:09:56,280 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 12:09:56,281 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-08 12:09:56,854 WARN L851 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_2498 (Array Int Int)) (v_ArrVal_2499 Int)) (= (select (select (let ((.cse0 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2498))) (store .cse0 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse0 |c_threadThread2of2ForFork0_#in~arg.base|) |c_threadThread2of2ForFork0_#in~arg.offset| v_ArrVal_2499))) c_threadThread1of2ForFork0_~p~0.base) (+ 2 c_threadThread1of2ForFork0_~p~0.offset)) |c_threadThread1of2ForFork0_#t~nondet4|)) (forall ((v_ArrVal_2498 (Array Int Int)) (v_ArrVal_2499 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse1 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2498))) (store .cse1 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse1 |c_threadThread2of2ForFork0_#in~arg.base|) |c_threadThread2of2ForFork0_#in~arg.offset| v_ArrVal_2499))) c_threadThread1of2ForFork0_~p~0.base) (+ c_threadThread1of2ForFork0_~p~0.offset 1)))) (forall ((v_ArrVal_2498 (Array Int Int)) (v_ArrVal_2499 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse2 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2498))) (store .cse2 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse2 |c_threadThread2of2ForFork0_#in~arg.base|) |c_threadThread2of2ForFork0_#in~arg.offset| v_ArrVal_2499))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset))) (forall ((v_ArrVal_2498 (Array Int Int)) (v_ArrVal_2499 Int)) (= (select (select (let ((.cse3 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2498))) (store .cse3 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse3 |c_threadThread2of2ForFork0_#in~arg.base|) |c_threadThread2of2ForFork0_#in~arg.offset| v_ArrVal_2499))) c_threadThread1of2ForFork0_~p~0.base) (+ 3 c_threadThread1of2ForFork0_~p~0.offset)) |c_threadThread1of2ForFork0_#t~nondet4|))) is different from false [2024-11-08 12:09:57,183 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse1 (+ |c_ULTIMATE.start_main_~datas~0#1.offset| (* |c_ULTIMATE.start_main_~i~0#1| 4)))) (and (forall ((v_ArrVal_2498 (Array Int Int)) (v_ArrVal_2499 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse0 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2498))) (store .cse0 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse0 |c_ULTIMATE.start_main_~datas~0#1.base|) .cse1 v_ArrVal_2499))) c_threadThread1of2ForFork0_~p~0.base) (+ c_threadThread1of2ForFork0_~p~0.offset 1)))) (forall ((v_ArrVal_2498 (Array Int Int)) (v_ArrVal_2499 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse2 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2498))) (store .cse2 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse2 |c_ULTIMATE.start_main_~datas~0#1.base|) .cse1 v_ArrVal_2499))) c_threadThread1of2ForFork0_~p~0.base) (+ 2 c_threadThread1of2ForFork0_~p~0.offset)))) (forall ((v_ArrVal_2498 (Array Int Int)) (v_ArrVal_2499 Int)) (= (select (select (let ((.cse3 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2498))) (store .cse3 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse3 |c_ULTIMATE.start_main_~datas~0#1.base|) .cse1 v_ArrVal_2499))) c_threadThread1of2ForFork0_~p~0.base) (+ 3 c_threadThread1of2ForFork0_~p~0.offset)) |c_threadThread1of2ForFork0_#t~nondet4|)) (forall ((v_ArrVal_2498 (Array Int Int)) (v_ArrVal_2499 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse4 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2498))) (store .cse4 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse4 |c_ULTIMATE.start_main_~datas~0#1.base|) .cse1 v_ArrVal_2499))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset))))) is different from false [2024-11-08 12:09:57,301 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse5 (+ 3 c_threadThread1of2ForFork0_~p~0.offset))) (let ((.cse1 (+ |c_ULTIMATE.start_main_~datas~0#1.offset| (* |c_ULTIMATE.start_main_~i~0#1| 4))) (.cse2 (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select |c_#race| c_threadThread1of2ForFork0_~p~0.base) .cse5 |c_threadThread1of2ForFork0_#t~nondet4|)))) (and (forall ((v_ArrVal_2498 (Array Int Int)) (v_ArrVal_2499 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse0 (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2498))) (store .cse0 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse0 |c_ULTIMATE.start_main_~datas~0#1.base|) .cse1 v_ArrVal_2499))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset))) (forall ((v_ArrVal_2498 (Array Int Int)) (v_ArrVal_2499 Int)) (= (select (select (let ((.cse3 (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2498))) (store .cse3 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse3 |c_ULTIMATE.start_main_~datas~0#1.base|) .cse1 v_ArrVal_2499))) c_threadThread1of2ForFork0_~p~0.base) (+ c_threadThread1of2ForFork0_~p~0.offset 1)) |c_threadThread1of2ForFork0_#t~nondet4|)) (forall ((v_ArrVal_2498 (Array Int Int)) (v_ArrVal_2499 Int)) (= (select (select (let ((.cse4 (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2498))) (store .cse4 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse4 |c_ULTIMATE.start_main_~datas~0#1.base|) .cse1 v_ArrVal_2499))) c_threadThread1of2ForFork0_~p~0.base) .cse5) |c_threadThread1of2ForFork0_#t~nondet4|)) (forall ((v_ArrVal_2498 (Array Int Int)) (v_ArrVal_2499 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse6 (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2498))) (store .cse6 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse6 |c_ULTIMATE.start_main_~datas~0#1.base|) .cse1 v_ArrVal_2499))) c_threadThread1of2ForFork0_~p~0.base) (+ 2 c_threadThread1of2ForFork0_~p~0.offset))))))) is different from false [2024-11-08 12:09:57,332 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse3 (+ 2 c_threadThread1of2ForFork0_~p~0.offset)) (.cse7 (+ 3 c_threadThread1of2ForFork0_~p~0.offset))) (let ((.cse1 (+ |c_ULTIMATE.start_main_~datas~0#1.offset| (* |c_ULTIMATE.start_main_~i~0#1| 4))) (.cse2 (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (store (select |c_#race| c_threadThread1of2ForFork0_~p~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|) .cse7 |c_threadThread1of2ForFork0_#t~nondet4|)))) (and (forall ((v_ArrVal_2498 (Array Int Int)) (v_ArrVal_2499 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse0 (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2498))) (store .cse0 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse0 |c_ULTIMATE.start_main_~datas~0#1.base|) .cse1 v_ArrVal_2499))) c_threadThread1of2ForFork0_~p~0.base) .cse3))) (forall ((v_ArrVal_2498 (Array Int Int)) (v_ArrVal_2499 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse4 (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2498))) (store .cse4 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse4 |c_ULTIMATE.start_main_~datas~0#1.base|) .cse1 v_ArrVal_2499))) c_threadThread1of2ForFork0_~p~0.base) (+ c_threadThread1of2ForFork0_~p~0.offset 1)))) (forall ((v_ArrVal_2498 (Array Int Int)) (v_ArrVal_2499 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse5 (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2498))) (store .cse5 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse5 |c_ULTIMATE.start_main_~datas~0#1.base|) .cse1 v_ArrVal_2499))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset))) (forall ((v_ArrVal_2498 (Array Int Int)) (v_ArrVal_2499 Int)) (= (select (select (let ((.cse6 (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2498))) (store .cse6 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse6 |c_ULTIMATE.start_main_~datas~0#1.base|) .cse1 v_ArrVal_2499))) c_threadThread1of2ForFork0_~p~0.base) .cse7) |c_threadThread1of2ForFork0_#t~nondet4|))))) is different from false [2024-11-08 12:09:57,370 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse3 (+ c_threadThread1of2ForFork0_~p~0.offset 1)) (.cse8 (+ 2 c_threadThread1of2ForFork0_~p~0.offset)) (.cse6 (+ 3 c_threadThread1of2ForFork0_~p~0.offset))) (let ((.cse1 (+ |c_ULTIMATE.start_main_~datas~0#1.offset| (* |c_ULTIMATE.start_main_~i~0#1| 4))) (.cse2 (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (store (store (select |c_#race| c_threadThread1of2ForFork0_~p~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|) .cse8 |c_threadThread1of2ForFork0_#t~nondet4|) .cse6 |c_threadThread1of2ForFork0_#t~nondet4|)))) (and (forall ((v_ArrVal_2498 (Array Int Int)) (v_ArrVal_2499 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse0 (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2498))) (store .cse0 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse0 |c_ULTIMATE.start_main_~datas~0#1.base|) .cse1 v_ArrVal_2499))) c_threadThread1of2ForFork0_~p~0.base) .cse3))) (forall ((v_ArrVal_2498 (Array Int Int)) (v_ArrVal_2499 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse4 (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2498))) (store .cse4 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse4 |c_ULTIMATE.start_main_~datas~0#1.base|) .cse1 v_ArrVal_2499))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset))) (forall ((v_ArrVal_2498 (Array Int Int)) (v_ArrVal_2499 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse5 (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2498))) (store .cse5 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse5 |c_ULTIMATE.start_main_~datas~0#1.base|) .cse1 v_ArrVal_2499))) c_threadThread1of2ForFork0_~p~0.base) .cse6))) (forall ((v_ArrVal_2498 (Array Int Int)) (v_ArrVal_2499 Int)) (= (select (select (let ((.cse7 (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2498))) (store .cse7 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse7 |c_ULTIMATE.start_main_~datas~0#1.base|) .cse1 v_ArrVal_2499))) c_threadThread1of2ForFork0_~p~0.base) .cse8) |c_threadThread1of2ForFork0_#t~nondet4|))))) is different from false [2024-11-08 12:09:57,417 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse1 (+ |c_ULTIMATE.start_main_~datas~0#1.offset| (* |c_ULTIMATE.start_main_~i~0#1| 4))) (.cse2 (+ c_threadThread1of2ForFork0_~p~0.offset 1)) (.cse3 (+ 2 c_threadThread1of2ForFork0_~p~0.offset)) (.cse4 (+ 3 c_threadThread1of2ForFork0_~p~0.offset))) (and (forall ((v_ArrVal_2498 (Array Int Int)) (v_ArrVal_2499 Int) (v_ArrVal_2485 (Array Int Int))) (= (select (select (let ((.cse0 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2485) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2498))) (store .cse0 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse0 |c_ULTIMATE.start_main_~datas~0#1.base|) .cse1 v_ArrVal_2499))) c_threadThread1of2ForFork0_~p~0.base) .cse2) |c_threadThread1of2ForFork0_#t~nondet4|)) (forall ((v_ArrVal_2498 (Array Int Int)) (v_ArrVal_2499 Int) (v_ArrVal_2485 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse5 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2485) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2498))) (store .cse5 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse5 |c_ULTIMATE.start_main_~datas~0#1.base|) .cse1 v_ArrVal_2499))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset))) (forall ((v_ArrVal_2498 (Array Int Int)) (v_ArrVal_2499 Int) (v_ArrVal_2485 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse6 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2485) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2498))) (store .cse6 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse6 |c_ULTIMATE.start_main_~datas~0#1.base|) .cse1 v_ArrVal_2499))) c_threadThread1of2ForFork0_~p~0.base) .cse3))) (forall ((v_ArrVal_2498 (Array Int Int)) (v_ArrVal_2499 Int) (v_ArrVal_2485 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse7 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2485) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2498))) (store .cse7 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse7 |c_ULTIMATE.start_main_~datas~0#1.base|) .cse1 v_ArrVal_2499))) c_threadThread1of2ForFork0_~p~0.base) .cse4))))) is different from false [2024-11-08 12:09:57,687 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse1 (+ (* |c_ULTIMATE.start_main_#t~post11#1| 4) |c_ULTIMATE.start_main_~datas~0#1.offset| 4)) (.cse2 (+ c_threadThread1of2ForFork0_~p~0.offset 1)) (.cse3 (+ 2 c_threadThread1of2ForFork0_~p~0.offset)) (.cse4 (+ 3 c_threadThread1of2ForFork0_~p~0.offset))) (and (forall ((v_ArrVal_2498 (Array Int Int)) (v_ArrVal_2499 Int) (v_ArrVal_2485 (Array Int Int))) (= (select (select (let ((.cse0 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2485) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2498))) (store .cse0 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse0 |c_ULTIMATE.start_main_~datas~0#1.base|) .cse1 v_ArrVal_2499))) c_threadThread1of2ForFork0_~p~0.base) .cse4) |c_threadThread1of2ForFork0_#t~nondet4|)) (forall ((v_ArrVal_2498 (Array Int Int)) (v_ArrVal_2499 Int) (v_ArrVal_2485 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse5 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2485) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2498))) (store .cse5 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse5 |c_ULTIMATE.start_main_~datas~0#1.base|) .cse1 v_ArrVal_2499))) c_threadThread1of2ForFork0_~p~0.base) .cse3))) (forall ((v_ArrVal_2498 (Array Int Int)) (v_ArrVal_2499 Int) (v_ArrVal_2485 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse6 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2485) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2498))) (store .cse6 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse6 |c_ULTIMATE.start_main_~datas~0#1.base|) .cse1 v_ArrVal_2499))) c_threadThread1of2ForFork0_~p~0.base) .cse2))) (forall ((v_ArrVal_2498 (Array Int Int)) (v_ArrVal_2499 Int) (v_ArrVal_2485 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse7 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2485) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2498))) (store .cse7 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse7 |c_ULTIMATE.start_main_~datas~0#1.base|) .cse1 v_ArrVal_2499))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset))))) is different from false [2024-11-08 12:09:57,741 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse1 (+ |c_ULTIMATE.start_main_~datas~0#1.offset| (* |c_ULTIMATE.start_main_~i~0#1| 4) 4)) (.cse2 (+ c_threadThread1of2ForFork0_~p~0.offset 1)) (.cse3 (+ 2 c_threadThread1of2ForFork0_~p~0.offset)) (.cse4 (+ 3 c_threadThread1of2ForFork0_~p~0.offset))) (and (forall ((v_ArrVal_2498 (Array Int Int)) (v_ArrVal_2499 Int) (v_ArrVal_2485 (Array Int Int))) (= (select (select (let ((.cse0 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2485) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2498))) (store .cse0 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse0 |c_ULTIMATE.start_main_~datas~0#1.base|) .cse1 v_ArrVal_2499))) c_threadThread1of2ForFork0_~p~0.base) .cse3) |c_threadThread1of2ForFork0_#t~nondet4|)) (forall ((v_ArrVal_2498 (Array Int Int)) (v_ArrVal_2499 Int) (v_ArrVal_2485 (Array Int Int))) (= (select (select (let ((.cse5 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2485) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2498))) (store .cse5 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse5 |c_ULTIMATE.start_main_~datas~0#1.base|) .cse1 v_ArrVal_2499))) c_threadThread1of2ForFork0_~p~0.base) .cse2) |c_threadThread1of2ForFork0_#t~nondet4|)) (forall ((v_ArrVal_2498 (Array Int Int)) (v_ArrVal_2499 Int) (v_ArrVal_2485 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse6 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2485) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2498))) (store .cse6 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse6 |c_ULTIMATE.start_main_~datas~0#1.base|) .cse1 v_ArrVal_2499))) c_threadThread1of2ForFork0_~p~0.base) .cse4))) (forall ((v_ArrVal_2498 (Array Int Int)) (v_ArrVal_2499 Int) (v_ArrVal_2485 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse7 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2485) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2498))) (store .cse7 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse7 |c_ULTIMATE.start_main_~datas~0#1.base|) .cse1 v_ArrVal_2499))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset))))) is different from false [2024-11-08 12:09:57,880 INFO L349 Elim1Store]: treesize reduction 13, result has 69.0 percent of original size [2024-11-08 12:09:57,880 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 434 treesize of output 438 [2024-11-08 12:09:57,888 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 260 treesize of output 244 [2024-11-08 12:09:57,900 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:09:57,900 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 374 treesize of output 328 [2024-11-08 12:09:58,025 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:09:58,041 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:09:58,063 INFO L349 Elim1Store]: treesize reduction 28, result has 33.3 percent of original size [2024-11-08 12:09:58,063 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 156 treesize of output 159 [2024-11-08 12:09:58,068 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:09:58,070 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 90 treesize of output 74 [2024-11-08 12:09:58,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:09:58,093 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:09:58,116 INFO L349 Elim1Store]: treesize reduction 28, result has 33.3 percent of original size [2024-11-08 12:09:58,116 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 224 treesize of output 195 [2024-11-08 12:09:58,122 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:09:58,124 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 95 treesize of output 79 [2024-11-08 12:09:58,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:09:58,186 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:09:58,208 INFO L349 Elim1Store]: treesize reduction 28, result has 33.3 percent of original size [2024-11-08 12:09:58,209 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 156 treesize of output 159 [2024-11-08 12:09:58,213 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:09:58,215 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 90 treesize of output 74 [2024-11-08 12:09:58,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:09:58,719 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 20 not checked. [2024-11-08 12:09:58,719 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1929382340] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-08 12:09:58,719 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-08 12:09:58,719 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [20, 20, 20] total 54 [2024-11-08 12:09:58,719 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2085319246] [2024-11-08 12:09:58,719 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-08 12:09:58,720 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 55 states [2024-11-08 12:09:58,720 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 12:09:58,721 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 55 interpolants. [2024-11-08 12:09:58,721 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=236, Invalid=1950, Unknown=8, NotChecked=776, Total=2970 [2024-11-08 12:09:58,721 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:09:58,722 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-08 12:09:58,722 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 55 states, 54 states have (on average 4.185185185185185) internal successors, (226), 55 states have internal predecessors, (226), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-08 12:09:58,722 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:09:58,722 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:09:58,722 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-11-08 12:09:58,722 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-11-08 12:09:58,722 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:09:58,722 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-11-08 12:09:58,722 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2024-11-08 12:09:58,722 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-11-08 12:09:58,723 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2024-11-08 12:09:58,723 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 72 states. [2024-11-08 12:09:58,723 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-08 12:09:58,723 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2024-11-08 12:09:58,723 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2024-11-08 12:09:58,723 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 58 states. [2024-11-08 12:09:58,723 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2024-11-08 12:09:58,723 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2024-11-08 12:09:58,723 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 66 states. [2024-11-08 12:09:58,723 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2024-11-08 12:09:58,723 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 66 states. [2024-11-08 12:09:58,723 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 76 states. [2024-11-08 12:09:58,723 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:10:04,973 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:10:04,973 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:10:04,974 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-11-08 12:10:04,974 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-08 12:10:04,974 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:10:04,974 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-11-08 12:10:04,974 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2024-11-08 12:10:04,974 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-11-08 12:10:04,974 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2024-11-08 12:10:04,974 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 72 states. [2024-11-08 12:10:04,974 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-08 12:10:04,974 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2024-11-08 12:10:04,974 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2024-11-08 12:10:04,974 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2024-11-08 12:10:04,974 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2024-11-08 12:10:04,974 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2024-11-08 12:10:04,975 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 66 states. [2024-11-08 12:10:04,975 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2024-11-08 12:10:04,975 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 66 states. [2024-11-08 12:10:04,975 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2024-11-08 12:10:04,975 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2024-11-08 12:10:04,990 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (26)] Forceful destruction successful, exit code 0 [2024-11-08 12:10:05,175 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable33,26 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 12:10:05,176 INFO L396 AbstractCegarLoop]: === Iteration 22 === Targeting threadErr0ASSERT_VIOLATIONDATA_RACE === [threadErr0ASSERT_VIOLATIONDATA_RACE] === [2024-11-08 12:10:05,176 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 12:10:05,176 INFO L85 PathProgramCache]: Analyzing trace with hash -1593316290, now seen corresponding path program 12 times [2024-11-08 12:10:05,176 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 12:10:05,176 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [666758268] [2024-11-08 12:10:05,176 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 12:10:05,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 12:10:05,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 12:10:06,389 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 12:10:06,389 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 12:10:06,389 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [666758268] [2024-11-08 12:10:06,390 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [666758268] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-08 12:10:06,390 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1548650945] [2024-11-08 12:10:06,390 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2024-11-08 12:10:06,390 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 12:10:06,390 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 [2024-11-08 12:10:06,393 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-08 12:10:06,397 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (27)] Waiting until timeout for monitored process [2024-11-08 12:10:06,650 INFO L227 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 3 check-sat command(s) [2024-11-08 12:10:06,650 INFO L228 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-08 12:10:06,653 INFO L255 TraceCheckSpWp]: Trace formula consists of 240 conjuncts, 71 conjuncts are in the unsatisfiable core [2024-11-08 12:10:06,657 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 12:10:06,661 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2024-11-08 12:10:06,721 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-11-08 12:10:06,721 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2024-11-08 12:10:07,116 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2024-11-08 12:10:07,499 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 11 [2024-11-08 12:10:07,509 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2024-11-08 12:10:07,595 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 28 [2024-11-08 12:10:07,694 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 21 [2024-11-08 12:10:07,715 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 21 [2024-11-08 12:10:07,741 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 21 [2024-11-08 12:10:08,105 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 21 [2024-11-08 12:10:08,129 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 38 [2024-11-08 12:10:08,224 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 26 [2024-11-08 12:10:08,247 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 26 [2024-11-08 12:10:08,275 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 26 [2024-11-08 12:10:08,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:10:08,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:10:08,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:10:08,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:10:08,608 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:10:08,609 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 44 treesize of output 41 [2024-11-08 12:10:08,674 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 12:10:08,674 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-08 12:10:09,633 WARN L851 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_2610 Int) (v_ArrVal_2608 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_53 Int)) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse0 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2608))) (store .cse0 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse0 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~p~0.offset_53 v_ArrVal_2610))) c_threadThread1of2ForFork0_~p~0.base) (+ 3 c_threadThread1of2ForFork0_~p~0.offset))) (< v_threadThread2of2ForFork0_~p~0.offset_53 |c_threadThread2of2ForFork0_#in~arg.offset|))) (forall ((v_ArrVal_2610 Int) (v_ArrVal_2608 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_53 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_53 |c_threadThread2of2ForFork0_#in~arg.offset|) (= (select (select (let ((.cse1 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2608))) (store .cse1 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse1 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~p~0.offset_53 v_ArrVal_2610))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset) |c_threadThread1of2ForFork0_#t~nondet4|))) (forall ((v_ArrVal_2610 Int) (v_ArrVal_2608 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_53 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_53 |c_threadThread2of2ForFork0_#in~arg.offset|) (= (select (select (let ((.cse2 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2608))) (store .cse2 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse2 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~p~0.offset_53 v_ArrVal_2610))) c_threadThread1of2ForFork0_~p~0.base) (+ 2 c_threadThread1of2ForFork0_~p~0.offset)) |c_threadThread1of2ForFork0_#t~nondet4|))) (forall ((v_ArrVal_2610 Int) (v_ArrVal_2608 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_53 Int)) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse3 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2608))) (store .cse3 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse3 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~p~0.offset_53 v_ArrVal_2610))) c_threadThread1of2ForFork0_~p~0.base) (+ c_threadThread1of2ForFork0_~p~0.offset 1))) (< v_threadThread2of2ForFork0_~p~0.offset_53 |c_threadThread2of2ForFork0_#in~arg.offset|)))) is different from false [2024-11-08 12:10:09,743 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse4 (+ 3 c_threadThread1of2ForFork0_~p~0.offset))) (let ((.cse1 (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select |c_#race| c_threadThread1of2ForFork0_~p~0.base) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|)))) (and (forall ((v_ArrVal_2610 Int) (v_ArrVal_2608 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_53 Int)) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse0 (store .cse1 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2608))) (store .cse0 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse0 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~p~0.offset_53 v_ArrVal_2610))) c_threadThread1of2ForFork0_~p~0.base) (+ c_threadThread1of2ForFork0_~p~0.offset 1))) (< v_threadThread2of2ForFork0_~p~0.offset_53 |c_threadThread2of2ForFork0_#in~arg.offset|))) (forall ((v_ArrVal_2610 Int) (v_ArrVal_2608 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_53 Int)) (or (= (select (select (let ((.cse2 (store .cse1 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2608))) (store .cse2 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse2 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~p~0.offset_53 v_ArrVal_2610))) c_threadThread1of2ForFork0_~p~0.base) (+ 2 c_threadThread1of2ForFork0_~p~0.offset)) |c_threadThread1of2ForFork0_#t~nondet4|) (< v_threadThread2of2ForFork0_~p~0.offset_53 |c_threadThread2of2ForFork0_#in~arg.offset|))) (forall ((v_ArrVal_2610 Int) (v_ArrVal_2608 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_53 Int)) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse3 (store .cse1 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2608))) (store .cse3 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse3 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~p~0.offset_53 v_ArrVal_2610))) c_threadThread1of2ForFork0_~p~0.base) .cse4)) (< v_threadThread2of2ForFork0_~p~0.offset_53 |c_threadThread2of2ForFork0_#in~arg.offset|))) (forall ((v_ArrVal_2610 Int) (v_ArrVal_2608 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_53 Int)) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse5 (store .cse1 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2608))) (store .cse5 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse5 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~p~0.offset_53 v_ArrVal_2610))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset)) (< v_threadThread2of2ForFork0_~p~0.offset_53 |c_threadThread2of2ForFork0_#in~arg.offset|)))))) is different from false [2024-11-08 12:10:09,799 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse1 (+ 3 c_threadThread1of2ForFork0_~p~0.offset))) (and (forall ((v_ArrVal_2603 (Array Int Int)) (v_ArrVal_2610 Int) (v_ArrVal_2608 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_53 Int)) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse0 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2603) c_threadThread1of2ForFork0_~p~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2608))) (store .cse0 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse0 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~p~0.offset_53 v_ArrVal_2610))) c_threadThread1of2ForFork0_~p~0.base) (+ c_threadThread1of2ForFork0_~p~0.offset 1))) (< v_threadThread2of2ForFork0_~p~0.offset_53 |c_threadThread2of2ForFork0_#in~arg.offset|))) (forall ((v_ArrVal_2603 (Array Int Int)) (v_ArrVal_2610 Int) (v_ArrVal_2608 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_53 Int)) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse2 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2603) c_threadThread1of2ForFork0_~p~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2608))) (store .cse2 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse2 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~p~0.offset_53 v_ArrVal_2610))) c_threadThread1of2ForFork0_~p~0.base) .cse1)) (< v_threadThread2of2ForFork0_~p~0.offset_53 |c_threadThread2of2ForFork0_#in~arg.offset|))) (forall ((v_ArrVal_2603 (Array Int Int)) (v_ArrVal_2610 Int) (v_ArrVal_2608 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_53 Int)) (or (= (select (select (let ((.cse3 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2603) c_threadThread1of2ForFork0_~p~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2608))) (store .cse3 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse3 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~p~0.offset_53 v_ArrVal_2610))) c_threadThread1of2ForFork0_~p~0.base) (+ 2 c_threadThread1of2ForFork0_~p~0.offset)) |c_threadThread1of2ForFork0_#t~nondet4|) (< v_threadThread2of2ForFork0_~p~0.offset_53 |c_threadThread2of2ForFork0_#in~arg.offset|))) (forall ((v_ArrVal_2603 (Array Int Int)) (v_ArrVal_2610 Int) (v_ArrVal_2608 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_53 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_53 |c_threadThread2of2ForFork0_#in~arg.offset|) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse4 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2603) c_threadThread1of2ForFork0_~p~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2608))) (store .cse4 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse4 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~p~0.offset_53 v_ArrVal_2610))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset)))))) is different from false [2024-11-08 12:10:10,348 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse2 (+ 3 c_threadThread1of2ForFork0_~p~0.offset)) (.cse0 (+ |c_ULTIMATE.start_main_~datas~0#1.offset| (* |c_ULTIMATE.start_main_~i~0#1| 4)))) (and (forall ((v_ArrVal_2603 (Array Int Int)) (v_ArrVal_2610 Int) (v_ArrVal_2608 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_53 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_53 .cse0) (= (select (select (let ((.cse1 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2603) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2608))) (store .cse1 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse1 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_53 v_ArrVal_2610))) c_threadThread1of2ForFork0_~p~0.base) (+ c_threadThread1of2ForFork0_~p~0.offset 1)) |c_threadThread1of2ForFork0_#t~nondet4|))) (forall ((v_ArrVal_2603 (Array Int Int)) (v_ArrVal_2610 Int) (v_ArrVal_2608 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_53 Int)) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse3 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2603) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2608))) (store .cse3 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse3 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_53 v_ArrVal_2610))) c_threadThread1of2ForFork0_~p~0.base) .cse2)) (< v_threadThread2of2ForFork0_~p~0.offset_53 .cse0))) (forall ((v_ArrVal_2603 (Array Int Int)) (v_ArrVal_2610 Int) (v_ArrVal_2608 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_53 Int)) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse4 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2603) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2608))) (store .cse4 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse4 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_53 v_ArrVal_2610))) c_threadThread1of2ForFork0_~p~0.base) (+ 2 c_threadThread1of2ForFork0_~p~0.offset))) (< v_threadThread2of2ForFork0_~p~0.offset_53 .cse0))) (forall ((v_ArrVal_2603 (Array Int Int)) (v_ArrVal_2610 Int) (v_ArrVal_2608 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_53 Int)) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse5 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2603) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2608))) (store .cse5 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse5 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_53 v_ArrVal_2610))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset)) (< v_threadThread2of2ForFork0_~p~0.offset_53 .cse0))))) is different from false [2024-11-08 12:10:10,581 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse6 (+ 2 c_threadThread1of2ForFork0_~p~0.offset))) (let ((.cse1 (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select |c_#race| c_threadThread1of2ForFork0_~p~0.base) .cse6 |c_threadThread1of2ForFork0_#t~nondet4|))) (.cse2 (+ 3 c_threadThread1of2ForFork0_~p~0.offset)) (.cse3 (+ |c_ULTIMATE.start_main_~datas~0#1.offset| (* |c_ULTIMATE.start_main_~i~0#1| 4)))) (and (forall ((v_ArrVal_2603 (Array Int Int)) (v_ArrVal_2610 Int) (v_ArrVal_2608 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_53 Int)) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse0 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store .cse1 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2603) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2608))) (store .cse0 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse0 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_53 v_ArrVal_2610))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset)) (< v_threadThread2of2ForFork0_~p~0.offset_53 .cse3))) (forall ((v_ArrVal_2603 (Array Int Int)) (v_ArrVal_2610 Int) (v_ArrVal_2608 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_53 Int)) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse4 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store .cse1 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2603) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2608))) (store .cse4 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse4 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_53 v_ArrVal_2610))) c_threadThread1of2ForFork0_~p~0.base) .cse2)) (< v_threadThread2of2ForFork0_~p~0.offset_53 .cse3))) (forall ((v_ArrVal_2603 (Array Int Int)) (v_ArrVal_2610 Int) (v_ArrVal_2608 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_53 Int)) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse5 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store .cse1 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2603) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2608))) (store .cse5 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse5 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_53 v_ArrVal_2610))) c_threadThread1of2ForFork0_~p~0.base) .cse6)) (< v_threadThread2of2ForFork0_~p~0.offset_53 .cse3))) (forall ((v_ArrVal_2603 (Array Int Int)) (v_ArrVal_2610 Int) (v_ArrVal_2608 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_53 Int)) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse7 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store .cse1 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2603) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2608))) (store .cse7 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse7 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_53 v_ArrVal_2610))) c_threadThread1of2ForFork0_~p~0.base) (+ c_threadThread1of2ForFork0_~p~0.offset 1))) (< v_threadThread2of2ForFork0_~p~0.offset_53 .cse3)))))) is different from false [2024-11-08 12:10:10,650 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse8 (+ c_threadThread1of2ForFork0_~p~0.offset 1)) (.cse5 (+ 2 c_threadThread1of2ForFork0_~p~0.offset))) (let ((.cse3 (+ |c_ULTIMATE.start_main_~datas~0#1.offset| (* |c_ULTIMATE.start_main_~i~0#1| 4))) (.cse1 (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (store (select |c_#race| c_threadThread1of2ForFork0_~p~0.base) .cse8 |c_threadThread1of2ForFork0_#t~nondet4|) .cse5 |c_threadThread1of2ForFork0_#t~nondet4|))) (.cse2 (+ 3 c_threadThread1of2ForFork0_~p~0.offset))) (and (forall ((v_ArrVal_2603 (Array Int Int)) (v_ArrVal_2610 Int) (v_ArrVal_2608 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_53 Int)) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse0 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store .cse1 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2603) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2608))) (store .cse0 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse0 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_53 v_ArrVal_2610))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset)) (< v_threadThread2of2ForFork0_~p~0.offset_53 .cse3))) (forall ((v_ArrVal_2603 (Array Int Int)) (v_ArrVal_2610 Int) (v_ArrVal_2608 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_53 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_53 .cse3) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse4 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store .cse1 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2603) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2608))) (store .cse4 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse4 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_53 v_ArrVal_2610))) c_threadThread1of2ForFork0_~p~0.base) .cse5)))) (forall ((v_ArrVal_2603 (Array Int Int)) (v_ArrVal_2610 Int) (v_ArrVal_2608 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_53 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_53 .cse3) (= (select (select (let ((.cse6 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store .cse1 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2603) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2608))) (store .cse6 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse6 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_53 v_ArrVal_2610))) c_threadThread1of2ForFork0_~p~0.base) .cse2) |c_threadThread1of2ForFork0_#t~nondet4|))) (forall ((v_ArrVal_2603 (Array Int Int)) (v_ArrVal_2610 Int) (v_ArrVal_2608 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_53 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_53 .cse3) (= (select (select (let ((.cse7 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store .cse1 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2603) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2608))) (store .cse7 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse7 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_53 v_ArrVal_2610))) c_threadThread1of2ForFork0_~p~0.base) .cse8) |c_threadThread1of2ForFork0_#t~nondet4|)))))) is different from false [2024-11-08 12:10:10,716 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse4 (+ |c_ULTIMATE.start_main_~datas~0#1.offset| (* |c_ULTIMATE.start_main_~i~0#1| 4))) (.cse1 (+ c_threadThread1of2ForFork0_~p~0.offset 1)) (.cse3 (+ 3 c_threadThread1of2ForFork0_~p~0.offset)) (.cse2 (+ 2 c_threadThread1of2ForFork0_~p~0.offset))) (and (forall ((v_ArrVal_2603 (Array Int Int)) (v_ArrVal_2610 Int) (v_ArrVal_2595 (Array Int Int)) (v_ArrVal_2608 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_53 Int)) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse0 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2595) c_threadThread1of2ForFork0_~p~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2603) c_threadThread1of2ForFork0_~p~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2608))) (store .cse0 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse0 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_53 v_ArrVal_2610))) c_threadThread1of2ForFork0_~p~0.base) .cse3)) (< v_threadThread2of2ForFork0_~p~0.offset_53 .cse4))) (forall ((v_ArrVal_2603 (Array Int Int)) (v_ArrVal_2610 Int) (v_ArrVal_2595 (Array Int Int)) (v_ArrVal_2608 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_53 Int)) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse5 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2595) c_threadThread1of2ForFork0_~p~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2603) c_threadThread1of2ForFork0_~p~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2608))) (store .cse5 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse5 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_53 v_ArrVal_2610))) c_threadThread1of2ForFork0_~p~0.base) .cse1)) (< v_threadThread2of2ForFork0_~p~0.offset_53 .cse4))) (forall ((v_ArrVal_2603 (Array Int Int)) (v_ArrVal_2610 Int) (v_ArrVal_2595 (Array Int Int)) (v_ArrVal_2608 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_53 Int)) (or (= (select (select (let ((.cse6 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2595) c_threadThread1of2ForFork0_~p~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2603) c_threadThread1of2ForFork0_~p~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2608))) (store .cse6 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse6 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_53 v_ArrVal_2610))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset) |c_threadThread1of2ForFork0_#t~nondet4|) (< v_threadThread2of2ForFork0_~p~0.offset_53 .cse4))) (forall ((v_ArrVal_2603 (Array Int Int)) (v_ArrVal_2610 Int) (v_ArrVal_2595 (Array Int Int)) (v_ArrVal_2608 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_53 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_53 .cse4) (= (select (select (let ((.cse7 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2595) c_threadThread1of2ForFork0_~p~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2603) c_threadThread1of2ForFork0_~p~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2608))) (store .cse7 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse7 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_53 v_ArrVal_2610))) c_threadThread1of2ForFork0_~p~0.base) .cse2) |c_threadThread1of2ForFork0_#t~nondet4|))))) is different from false [2024-11-08 12:10:11,239 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse0 (+ (* |c_ULTIMATE.start_main_#t~post11#1| 4) |c_ULTIMATE.start_main_~datas~0#1.offset| 4)) (.cse2 (+ c_threadThread1of2ForFork0_~p~0.offset 1)) (.cse4 (+ 3 c_threadThread1of2ForFork0_~p~0.offset)) (.cse3 (+ 2 c_threadThread1of2ForFork0_~p~0.offset))) (and (forall ((v_ArrVal_2603 (Array Int Int)) (v_ArrVal_2610 Int) (v_ArrVal_2595 (Array Int Int)) (v_ArrVal_2608 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_53 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_53 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse1 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2595) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2603) c_threadThread1of2ForFork0_~p~0.base) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2608))) (store .cse1 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse1 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_53 v_ArrVal_2610))) c_threadThread1of2ForFork0_~p~0.base) .cse2)))) (forall ((v_ArrVal_2603 (Array Int Int)) (v_ArrVal_2610 Int) (v_ArrVal_2595 (Array Int Int)) (v_ArrVal_2608 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_53 Int)) (or (= (select (select (let ((.cse5 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2595) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2603) c_threadThread1of2ForFork0_~p~0.base) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2608))) (store .cse5 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse5 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_53 v_ArrVal_2610))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset) |c_threadThread1of2ForFork0_#t~nondet4|) (< v_threadThread2of2ForFork0_~p~0.offset_53 .cse0))) (forall ((v_ArrVal_2603 (Array Int Int)) (v_ArrVal_2610 Int) (v_ArrVal_2595 (Array Int Int)) (v_ArrVal_2608 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_53 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_53 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse6 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2595) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2603) c_threadThread1of2ForFork0_~p~0.base) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2608))) (store .cse6 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse6 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_53 v_ArrVal_2610))) c_threadThread1of2ForFork0_~p~0.base) .cse4)))) (forall ((v_ArrVal_2603 (Array Int Int)) (v_ArrVal_2610 Int) (v_ArrVal_2595 (Array Int Int)) (v_ArrVal_2608 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_53 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_53 .cse0) (= (select (select (let ((.cse7 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2595) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2603) c_threadThread1of2ForFork0_~p~0.base) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2608))) (store .cse7 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse7 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_53 v_ArrVal_2610))) c_threadThread1of2ForFork0_~p~0.base) .cse3) |c_threadThread1of2ForFork0_#t~nondet4|))))) is different from false [2024-11-08 12:10:11,319 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse1 (+ c_threadThread1of2ForFork0_~p~0.offset 1)) (.cse2 (+ 2 c_threadThread1of2ForFork0_~p~0.offset)) (.cse3 (+ 3 c_threadThread1of2ForFork0_~p~0.offset)) (.cse4 (+ |c_ULTIMATE.start_main_~datas~0#1.offset| (* |c_ULTIMATE.start_main_~i~0#1| 4) 4))) (and (forall ((v_ArrVal_2603 (Array Int Int)) (v_ArrVal_2610 Int) (v_ArrVal_2595 (Array Int Int)) (v_ArrVal_2608 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_53 Int)) (or (= (select (select (let ((.cse0 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2595) c_threadThread1of2ForFork0_~p~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2603) c_threadThread1of2ForFork0_~p~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2608))) (store .cse0 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse0 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_53 v_ArrVal_2610))) c_threadThread1of2ForFork0_~p~0.base) .cse2) |c_threadThread1of2ForFork0_#t~nondet4|) (< v_threadThread2of2ForFork0_~p~0.offset_53 .cse4))) (forall ((v_ArrVal_2603 (Array Int Int)) (v_ArrVal_2610 Int) (v_ArrVal_2595 (Array Int Int)) (v_ArrVal_2608 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_53 Int)) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse5 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2595) c_threadThread1of2ForFork0_~p~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2603) c_threadThread1of2ForFork0_~p~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2608))) (store .cse5 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse5 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_53 v_ArrVal_2610))) c_threadThread1of2ForFork0_~p~0.base) .cse1)) (< v_threadThread2of2ForFork0_~p~0.offset_53 .cse4))) (forall ((v_ArrVal_2603 (Array Int Int)) (v_ArrVal_2610 Int) (v_ArrVal_2595 (Array Int Int)) (v_ArrVal_2608 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_53 Int)) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse6 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2595) c_threadThread1of2ForFork0_~p~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2603) c_threadThread1of2ForFork0_~p~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2608))) (store .cse6 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse6 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_53 v_ArrVal_2610))) c_threadThread1of2ForFork0_~p~0.base) .cse3)) (< v_threadThread2of2ForFork0_~p~0.offset_53 .cse4))) (forall ((v_ArrVal_2603 (Array Int Int)) (v_ArrVal_2610 Int) (v_ArrVal_2595 (Array Int Int)) (v_ArrVal_2608 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_53 Int)) (or (= (select (select (let ((.cse7 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2595) c_threadThread1of2ForFork0_~p~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2603) c_threadThread1of2ForFork0_~p~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2608))) (store .cse7 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse7 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_53 v_ArrVal_2610))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset) |c_threadThread1of2ForFork0_#t~nondet4|) (< v_threadThread2of2ForFork0_~p~0.offset_53 .cse4))))) is different from false [2024-11-08 12:10:11,550 INFO L349 Elim1Store]: treesize reduction 13, result has 69.0 percent of original size [2024-11-08 12:10:11,550 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 1152 treesize of output 1124 [2024-11-08 12:10:11,569 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:10:11,569 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 251 treesize of output 223 [2024-11-08 12:10:11,580 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 100 treesize of output 96 [2024-11-08 12:10:11,589 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 191 treesize of output 175 [2024-11-08 12:10:11,755 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:10:11,782 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:10:11,805 INFO L349 Elim1Store]: treesize reduction 28, result has 33.3 percent of original size [2024-11-08 12:10:11,805 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 282 treesize of output 275 [2024-11-08 12:10:11,810 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:10:11,813 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 90 treesize of output 74 [2024-11-08 12:10:11,821 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 32 [2024-11-08 12:10:11,854 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:10:11,864 INFO L349 Elim1Store]: treesize reduction 41, result has 2.4 percent of original size [2024-11-08 12:10:11,865 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 418 treesize of output 1 [2024-11-08 12:10:11,870 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:10:11,880 INFO L349 Elim1Store]: treesize reduction 41, result has 2.4 percent of original size [2024-11-08 12:10:11,881 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 282 treesize of output 1 [2024-11-08 12:10:12,117 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 20 not checked. [2024-11-08 12:10:12,118 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1548650945] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-08 12:10:12,118 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-08 12:10:12,118 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [20, 20, 21] total 54 [2024-11-08 12:10:12,118 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1139985666] [2024-11-08 12:10:12,118 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-08 12:10:12,119 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 55 states [2024-11-08 12:10:12,119 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 12:10:12,119 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 55 interpolants. [2024-11-08 12:10:12,120 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=219, Invalid=1878, Unknown=9, NotChecked=864, Total=2970 [2024-11-08 12:10:12,120 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:10:12,121 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-08 12:10:12,121 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 55 states, 54 states have (on average 4.12962962962963) internal successors, (223), 55 states have internal predecessors, (223), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-08 12:10:12,121 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:10:12,121 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:10:12,121 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-11-08 12:10:12,121 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-11-08 12:10:12,121 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:10:12,122 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-11-08 12:10:12,122 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2024-11-08 12:10:12,122 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-11-08 12:10:12,122 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2024-11-08 12:10:12,122 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 72 states. [2024-11-08 12:10:12,122 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-08 12:10:12,122 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2024-11-08 12:10:12,122 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2024-11-08 12:10:12,122 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 58 states. [2024-11-08 12:10:12,122 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2024-11-08 12:10:12,122 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2024-11-08 12:10:12,122 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 66 states. [2024-11-08 12:10:12,122 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2024-11-08 12:10:12,122 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 66 states. [2024-11-08 12:10:12,123 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 76 states. [2024-11-08 12:10:12,123 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2024-11-08 12:10:12,123 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:10:20,639 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:10:20,639 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:10:20,639 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-11-08 12:10:20,639 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-08 12:10:20,639 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:10:20,639 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-11-08 12:10:20,639 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2024-11-08 12:10:20,639 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-11-08 12:10:20,639 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2024-11-08 12:10:20,640 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 72 states. [2024-11-08 12:10:20,640 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-08 12:10:20,640 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2024-11-08 12:10:20,640 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2024-11-08 12:10:20,640 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2024-11-08 12:10:20,640 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2024-11-08 12:10:20,640 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2024-11-08 12:10:20,640 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 66 states. [2024-11-08 12:10:20,640 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2024-11-08 12:10:20,640 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 66 states. [2024-11-08 12:10:20,640 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2024-11-08 12:10:20,640 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2024-11-08 12:10:20,640 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2024-11-08 12:10:20,654 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (27)] Forceful destruction successful, exit code 0 [2024-11-08 12:10:20,841 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable34,27 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 12:10:20,841 INFO L396 AbstractCegarLoop]: === Iteration 23 === Targeting threadErr0ASSERT_VIOLATIONDATA_RACE === [threadErr0ASSERT_VIOLATIONDATA_RACE] === [2024-11-08 12:10:20,841 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 12:10:20,841 INFO L85 PathProgramCache]: Analyzing trace with hash 1620553094, now seen corresponding path program 13 times [2024-11-08 12:10:20,842 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 12:10:20,842 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [398384082] [2024-11-08 12:10:20,842 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 12:10:20,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 12:10:20,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 12:10:22,032 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 12:10:22,032 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 12:10:22,033 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [398384082] [2024-11-08 12:10:22,033 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [398384082] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-08 12:10:22,033 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [328075120] [2024-11-08 12:10:22,033 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2024-11-08 12:10:22,033 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 12:10:22,033 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 [2024-11-08 12:10:22,034 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-08 12:10:22,035 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (28)] Waiting until timeout for monitored process [2024-11-08 12:10:22,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 12:10:22,259 INFO L255 TraceCheckSpWp]: Trace formula consists of 240 conjuncts, 54 conjuncts are in the unsatisfiable core [2024-11-08 12:10:22,263 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 12:10:22,268 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2024-11-08 12:10:22,283 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-11-08 12:10:22,283 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2024-11-08 12:10:22,452 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2024-11-08 12:10:22,695 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 11 [2024-11-08 12:10:22,716 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2024-11-08 12:10:22,746 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2024-11-08 12:10:22,779 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 25 [2024-11-08 12:10:22,803 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 25 [2024-11-08 12:10:22,828 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 25 [2024-11-08 12:10:23,113 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 25 [2024-11-08 12:10:23,130 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 25 [2024-11-08 12:10:23,150 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 25 [2024-11-08 12:10:23,176 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 25 [2024-11-08 12:10:23,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:10:23,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:10:23,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:10:23,341 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:10:23,342 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 41 treesize of output 35 [2024-11-08 12:10:23,354 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:10:23,355 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 39 treesize of output 44 [2024-11-08 12:10:23,366 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 12 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 12:10:23,366 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-08 12:10:23,982 WARN L851 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_2719 Int) (v_threadThread2of2ForFork0_~p~0.offset_55 Int) (v_ArrVal_2717 (Array Int Int))) (or (< v_threadThread2of2ForFork0_~p~0.offset_55 |c_threadThread2of2ForFork0_#in~arg.offset|) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse0 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2717))) (store .cse0 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse0 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~p~0.offset_55 v_ArrVal_2719))) c_threadThread1of2ForFork0_~p~0.base) (+ c_threadThread1of2ForFork0_~p~0.offset 1))))) (forall ((v_ArrVal_2719 Int) (v_threadThread2of2ForFork0_~p~0.offset_55 Int) (v_ArrVal_2717 (Array Int Int))) (or (< v_threadThread2of2ForFork0_~p~0.offset_55 |c_threadThread2of2ForFork0_#in~arg.offset|) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse1 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2717))) (store .cse1 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse1 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~p~0.offset_55 v_ArrVal_2719))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset)))) (forall ((v_ArrVal_2719 Int) (v_threadThread2of2ForFork0_~p~0.offset_55 Int) (v_ArrVal_2717 (Array Int Int))) (or (< v_threadThread2of2ForFork0_~p~0.offset_55 |c_threadThread2of2ForFork0_#in~arg.offset|) (= (select (select (let ((.cse2 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2717))) (store .cse2 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse2 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~p~0.offset_55 v_ArrVal_2719))) c_threadThread1of2ForFork0_~p~0.base) (+ 2 c_threadThread1of2ForFork0_~p~0.offset)) |c_threadThread1of2ForFork0_#t~nondet4|)))) is different from false [2024-11-08 12:10:24,408 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse1 (+ |c_ULTIMATE.start_main_~datas~0#1.offset| (* |c_ULTIMATE.start_main_~i~0#1| 4)))) (and (forall ((v_ArrVal_2719 Int) (v_threadThread2of2ForFork0_~p~0.offset_55 Int) (v_ArrVal_2717 (Array Int Int))) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse0 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2717))) (store .cse0 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse0 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_55 v_ArrVal_2719))) c_threadThread1of2ForFork0_~p~0.base) (+ c_threadThread1of2ForFork0_~p~0.offset 1))) (< v_threadThread2of2ForFork0_~p~0.offset_55 .cse1))) (forall ((v_ArrVal_2719 Int) (v_threadThread2of2ForFork0_~p~0.offset_55 Int) (v_ArrVal_2717 (Array Int Int))) (or (< v_threadThread2of2ForFork0_~p~0.offset_55 .cse1) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse2 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2717))) (store .cse2 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse2 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_55 v_ArrVal_2719))) c_threadThread1of2ForFork0_~p~0.base) (+ 2 c_threadThread1of2ForFork0_~p~0.offset))))) (forall ((v_ArrVal_2719 Int) (v_threadThread2of2ForFork0_~p~0.offset_55 Int) (v_ArrVal_2717 (Array Int Int))) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse3 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2717))) (store .cse3 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse3 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_55 v_ArrVal_2719))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset)) (< v_threadThread2of2ForFork0_~p~0.offset_55 .cse1))))) is different from false [2024-11-08 12:10:24,570 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse5 (+ 2 c_threadThread1of2ForFork0_~p~0.offset))) (let ((.cse2 (+ |c_ULTIMATE.start_main_~datas~0#1.offset| (* |c_ULTIMATE.start_main_~i~0#1| 4))) (.cse1 (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select |c_#race| c_threadThread1of2ForFork0_~p~0.base) .cse5 |c_threadThread1of2ForFork0_#t~nondet4|)))) (and (forall ((v_ArrVal_2719 Int) (v_threadThread2of2ForFork0_~p~0.offset_55 Int) (v_ArrVal_2717 (Array Int Int))) (or (= (select (select (let ((.cse0 (store .cse1 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2717))) (store .cse0 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse0 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_55 v_ArrVal_2719))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset) |c_threadThread1of2ForFork0_#t~nondet4|) (< v_threadThread2of2ForFork0_~p~0.offset_55 .cse2))) (forall ((v_ArrVal_2719 Int) (v_threadThread2of2ForFork0_~p~0.offset_55 Int) (v_ArrVal_2717 (Array Int Int))) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse3 (store .cse1 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2717))) (store .cse3 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse3 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_55 v_ArrVal_2719))) c_threadThread1of2ForFork0_~p~0.base) (+ c_threadThread1of2ForFork0_~p~0.offset 1))) (< v_threadThread2of2ForFork0_~p~0.offset_55 .cse2))) (forall ((v_ArrVal_2719 Int) (v_threadThread2of2ForFork0_~p~0.offset_55 Int) (v_ArrVal_2717 (Array Int Int))) (or (< v_threadThread2of2ForFork0_~p~0.offset_55 .cse2) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse4 (store .cse1 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2717))) (store .cse4 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse4 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_55 v_ArrVal_2719))) c_threadThread1of2ForFork0_~p~0.base) .cse5))))))) is different from false [2024-11-08 12:10:24,610 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse3 (+ c_threadThread1of2ForFork0_~p~0.offset 1)) (.cse5 (+ 2 c_threadThread1of2ForFork0_~p~0.offset))) (let ((.cse0 (+ |c_ULTIMATE.start_main_~datas~0#1.offset| (* |c_ULTIMATE.start_main_~i~0#1| 4))) (.cse2 (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (store (select |c_#race| c_threadThread1of2ForFork0_~p~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|) .cse5 |c_threadThread1of2ForFork0_#t~nondet4|)))) (and (forall ((v_ArrVal_2719 Int) (v_threadThread2of2ForFork0_~p~0.offset_55 Int) (v_ArrVal_2717 (Array Int Int))) (or (< v_threadThread2of2ForFork0_~p~0.offset_55 .cse0) (= (select (select (let ((.cse1 (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2717))) (store .cse1 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse1 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_55 v_ArrVal_2719))) c_threadThread1of2ForFork0_~p~0.base) .cse3) |c_threadThread1of2ForFork0_#t~nondet4|))) (forall ((v_ArrVal_2719 Int) (v_threadThread2of2ForFork0_~p~0.offset_55 Int) (v_ArrVal_2717 (Array Int Int))) (or (< v_threadThread2of2ForFork0_~p~0.offset_55 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse4 (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2717))) (store .cse4 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse4 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_55 v_ArrVal_2719))) c_threadThread1of2ForFork0_~p~0.base) .cse5)))) (forall ((v_ArrVal_2719 Int) (v_threadThread2of2ForFork0_~p~0.offset_55 Int) (v_ArrVal_2717 (Array Int Int))) (or (< v_threadThread2of2ForFork0_~p~0.offset_55 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse6 (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2717))) (store .cse6 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse6 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_55 v_ArrVal_2719))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset))))))) is different from false [2024-11-08 12:10:24,655 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse1 (+ c_threadThread1of2ForFork0_~p~0.offset 1)) (.cse2 (+ 2 c_threadThread1of2ForFork0_~p~0.offset)) (.cse3 (+ |c_ULTIMATE.start_main_~datas~0#1.offset| (* |c_ULTIMATE.start_main_~i~0#1| 4)))) (and (forall ((v_ArrVal_2719 Int) (v_threadThread2of2ForFork0_~p~0.offset_55 Int) (v_ArrVal_2706 (Array Int Int)) (v_ArrVal_2717 (Array Int Int))) (or (= (select (select (let ((.cse0 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2706) c_threadThread1of2ForFork0_~p~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2717))) (store .cse0 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse0 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_55 v_ArrVal_2719))) c_threadThread1of2ForFork0_~p~0.base) .cse1) |c_threadThread1of2ForFork0_#t~nondet4|) (< v_threadThread2of2ForFork0_~p~0.offset_55 .cse3))) (forall ((v_ArrVal_2719 Int) (v_threadThread2of2ForFork0_~p~0.offset_55 Int) (v_ArrVal_2706 (Array Int Int)) (v_ArrVal_2717 (Array Int Int))) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse4 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2706) c_threadThread1of2ForFork0_~p~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2717))) (store .cse4 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse4 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_55 v_ArrVal_2719))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset)) (< v_threadThread2of2ForFork0_~p~0.offset_55 .cse3))) (forall ((v_ArrVal_2719 Int) (v_threadThread2of2ForFork0_~p~0.offset_55 Int) (v_ArrVal_2706 (Array Int Int)) (v_ArrVal_2717 (Array Int Int))) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse5 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2706) c_threadThread1of2ForFork0_~p~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2717))) (store .cse5 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse5 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_55 v_ArrVal_2719))) c_threadThread1of2ForFork0_~p~0.base) .cse2)) (< v_threadThread2of2ForFork0_~p~0.offset_55 .cse3))))) is different from false [2024-11-08 12:10:24,960 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse3 (+ (* |c_ULTIMATE.start_main_#t~post11#1| 4) |c_ULTIMATE.start_main_~datas~0#1.offset| 4)) (.cse2 (+ 2 c_threadThread1of2ForFork0_~p~0.offset)) (.cse1 (+ c_threadThread1of2ForFork0_~p~0.offset 1))) (and (forall ((v_ArrVal_2719 Int) (v_threadThread2of2ForFork0_~p~0.offset_55 Int) (v_ArrVal_2706 (Array Int Int)) (v_ArrVal_2717 (Array Int Int))) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse0 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2706) c_threadThread1of2ForFork0_~p~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2717))) (store .cse0 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse0 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_55 v_ArrVal_2719))) c_threadThread1of2ForFork0_~p~0.base) .cse2)) (< v_threadThread2of2ForFork0_~p~0.offset_55 .cse3))) (forall ((v_ArrVal_2719 Int) (v_threadThread2of2ForFork0_~p~0.offset_55 Int) (v_ArrVal_2706 (Array Int Int)) (v_ArrVal_2717 (Array Int Int))) (or (< v_threadThread2of2ForFork0_~p~0.offset_55 .cse3) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse4 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2706) c_threadThread1of2ForFork0_~p~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2717))) (store .cse4 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse4 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_55 v_ArrVal_2719))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset)))) (forall ((v_ArrVal_2719 Int) (v_threadThread2of2ForFork0_~p~0.offset_55 Int) (v_ArrVal_2706 (Array Int Int)) (v_ArrVal_2717 (Array Int Int))) (or (< v_threadThread2of2ForFork0_~p~0.offset_55 .cse3) (= (select (select (let ((.cse5 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2706) c_threadThread1of2ForFork0_~p~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2717))) (store .cse5 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse5 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_55 v_ArrVal_2719))) c_threadThread1of2ForFork0_~p~0.base) .cse1) |c_threadThread1of2ForFork0_#t~nondet4|))))) is different from false [2024-11-08 12:10:25,137 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse1 (+ c_threadThread1of2ForFork0_~p~0.offset 1)) (.cse2 (+ 2 c_threadThread1of2ForFork0_~p~0.offset)) (.cse3 (+ |c_ULTIMATE.start_main_~datas~0#1.offset| (* |c_ULTIMATE.start_main_~i~0#1| 4) 4))) (and (forall ((v_ArrVal_2719 Int) (v_threadThread2of2ForFork0_~p~0.offset_55 Int) (v_ArrVal_2706 (Array Int Int)) (v_ArrVal_2717 (Array Int Int))) (or (= (select (select (let ((.cse0 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2706) c_threadThread1of2ForFork0_~p~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2717))) (store .cse0 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse0 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_55 v_ArrVal_2719))) c_threadThread1of2ForFork0_~p~0.base) .cse1) |c_threadThread1of2ForFork0_#t~nondet4|) (< v_threadThread2of2ForFork0_~p~0.offset_55 .cse3))) (forall ((v_ArrVal_2719 Int) (v_threadThread2of2ForFork0_~p~0.offset_55 Int) (v_ArrVal_2706 (Array Int Int)) (v_ArrVal_2717 (Array Int Int))) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse4 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2706) c_threadThread1of2ForFork0_~p~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2717))) (store .cse4 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse4 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_55 v_ArrVal_2719))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset)) (< v_threadThread2of2ForFork0_~p~0.offset_55 .cse3))) (forall ((v_ArrVal_2719 Int) (v_threadThread2of2ForFork0_~p~0.offset_55 Int) (v_ArrVal_2706 (Array Int Int)) (v_ArrVal_2717 (Array Int Int))) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse5 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2706) c_threadThread1of2ForFork0_~p~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2717))) (store .cse5 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse5 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_55 v_ArrVal_2719))) c_threadThread1of2ForFork0_~p~0.base) .cse2)) (< v_threadThread2of2ForFork0_~p~0.offset_55 .cse3))))) is different from false [2024-11-08 12:10:25,290 INFO L349 Elim1Store]: treesize reduction 13, result has 69.0 percent of original size [2024-11-08 12:10:25,290 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 1454 treesize of output 1274 [2024-11-08 12:10:25,303 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 238 treesize of output 230 [2024-11-08 12:10:25,317 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:10:25,318 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 336 treesize of output 294 [2024-11-08 12:10:25,328 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 81 treesize of output 79 [2024-11-08 12:10:25,498 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:10:25,510 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:10:25,533 INFO L349 Elim1Store]: treesize reduction 28, result has 33.3 percent of original size [2024-11-08 12:10:25,534 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 272 treesize of output 265 [2024-11-08 12:10:25,540 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:10:25,550 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-11-08 12:10:25,550 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 81 treesize of output 71 [2024-11-08 12:10:25,558 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 32 [2024-11-08 12:10:25,588 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:10:25,597 INFO L349 Elim1Store]: treesize reduction 41, result has 2.4 percent of original size [2024-11-08 12:10:25,597 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 272 treesize of output 1 [2024-11-08 12:10:25,831 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 20 not checked. [2024-11-08 12:10:25,831 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [328075120] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-08 12:10:25,832 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-08 12:10:25,832 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [20, 19, 20] total 41 [2024-11-08 12:10:25,832 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [247730069] [2024-11-08 12:10:25,832 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-08 12:10:25,832 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 42 states [2024-11-08 12:10:25,832 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 12:10:25,833 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 42 interpolants. [2024-11-08 12:10:25,834 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=146, Invalid=1065, Unknown=7, NotChecked=504, Total=1722 [2024-11-08 12:10:25,834 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:10:25,834 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-08 12:10:25,834 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 42 states, 41 states have (on average 4.2682926829268295) internal successors, (175), 42 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) [2024-11-08 12:10:25,834 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:10:25,835 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:10:25,835 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-11-08 12:10:25,835 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-11-08 12:10:25,835 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:10:25,835 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-11-08 12:10:25,835 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2024-11-08 12:10:25,835 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-11-08 12:10:25,835 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2024-11-08 12:10:25,835 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 72 states. [2024-11-08 12:10:25,835 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-08 12:10:25,835 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2024-11-08 12:10:25,835 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2024-11-08 12:10:25,835 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 58 states. [2024-11-08 12:10:25,835 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2024-11-08 12:10:25,835 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2024-11-08 12:10:25,836 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 66 states. [2024-11-08 12:10:25,836 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2024-11-08 12:10:25,836 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 66 states. [2024-11-08 12:10:25,836 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 76 states. [2024-11-08 12:10:25,836 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2024-11-08 12:10:25,836 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2024-11-08 12:10:25,836 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:10:34,427 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:10:34,427 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:10:34,427 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-11-08 12:10:34,427 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-08 12:10:34,427 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:10:34,427 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-11-08 12:10:34,427 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2024-11-08 12:10:34,427 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-11-08 12:10:34,428 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2024-11-08 12:10:34,428 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 72 states. [2024-11-08 12:10:34,428 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-08 12:10:34,428 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2024-11-08 12:10:34,428 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2024-11-08 12:10:34,428 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2024-11-08 12:10:34,428 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2024-11-08 12:10:34,428 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2024-11-08 12:10:34,428 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 66 states. [2024-11-08 12:10:34,428 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2024-11-08 12:10:34,428 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 66 states. [2024-11-08 12:10:34,428 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2024-11-08 12:10:34,428 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2024-11-08 12:10:34,428 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2024-11-08 12:10:34,429 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 61 states. [2024-11-08 12:10:34,444 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (28)] Forceful destruction successful, exit code 0 [2024-11-08 12:10:34,629 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 28 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable35 [2024-11-08 12:10:34,630 INFO L396 AbstractCegarLoop]: === Iteration 24 === Targeting threadErr0ASSERT_VIOLATIONDATA_RACE === [threadErr0ASSERT_VIOLATIONDATA_RACE] === [2024-11-08 12:10:34,630 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 12:10:34,630 INFO L85 PathProgramCache]: Analyzing trace with hash 1708894056, now seen corresponding path program 14 times [2024-11-08 12:10:34,630 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 12:10:34,630 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [213680921] [2024-11-08 12:10:34,630 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 12:10:34,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 12:10:34,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 12:10:35,961 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 12:10:35,961 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 12:10:35,961 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [213680921] [2024-11-08 12:10:35,961 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [213680921] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-08 12:10:35,961 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [740589970] [2024-11-08 12:10:35,962 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-11-08 12:10:35,962 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 12:10:35,962 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 [2024-11-08 12:10:35,964 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-08 12:10:35,965 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (29)] Waiting until timeout for monitored process [2024-11-08 12:10:36,250 INFO L227 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-11-08 12:10:36,250 INFO L228 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-08 12:10:36,252 INFO L255 TraceCheckSpWp]: Trace formula consists of 240 conjuncts, 74 conjuncts are in the unsatisfiable core [2024-11-08 12:10:36,256 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 12:10:36,262 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2024-11-08 12:10:36,362 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-11-08 12:10:36,362 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2024-11-08 12:10:36,808 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2024-11-08 12:10:37,207 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 11 [2024-11-08 12:10:37,229 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2024-11-08 12:10:37,327 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 16 [2024-11-08 12:10:37,349 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 16 [2024-11-08 12:10:37,380 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 16 [2024-11-08 12:10:37,719 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 16 [2024-11-08 12:10:37,744 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 28 [2024-11-08 12:10:37,835 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 38 [2024-11-08 12:10:37,940 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 26 [2024-11-08 12:10:37,971 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 26 [2024-11-08 12:10:38,004 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 26 [2024-11-08 12:10:38,384 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:10:38,385 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 44 treesize of output 41 [2024-11-08 12:10:38,457 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 12:10:38,457 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-08 12:10:39,072 WARN L851 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_2831 Int) (v_ArrVal_2829 (Array Int Int))) (= (select (select (let ((.cse0 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2829))) (store .cse0 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse0 |c_threadThread2of2ForFork0_#in~arg.base|) |c_threadThread2of2ForFork0_#in~arg.offset| v_ArrVal_2831))) c_threadThread1of2ForFork0_~p~0.base) (+ c_threadThread1of2ForFork0_~p~0.offset 1)) |c_threadThread1of2ForFork0_#t~nondet4|)) (forall ((v_ArrVal_2831 Int) (v_ArrVal_2829 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse1 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2829))) (store .cse1 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse1 |c_threadThread2of2ForFork0_#in~arg.base|) |c_threadThread2of2ForFork0_#in~arg.offset| v_ArrVal_2831))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset))) (forall ((v_ArrVal_2831 Int) (v_ArrVal_2829 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse2 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2829))) (store .cse2 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse2 |c_threadThread2of2ForFork0_#in~arg.base|) |c_threadThread2of2ForFork0_#in~arg.offset| v_ArrVal_2831))) c_threadThread1of2ForFork0_~p~0.base) (+ 3 c_threadThread1of2ForFork0_~p~0.offset)))) (forall ((v_ArrVal_2831 Int) (v_ArrVal_2829 (Array Int Int))) (= (select (select (let ((.cse3 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2829))) (store .cse3 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse3 |c_threadThread2of2ForFork0_#in~arg.base|) |c_threadThread2of2ForFork0_#in~arg.offset| v_ArrVal_2831))) c_threadThread1of2ForFork0_~p~0.base) (+ 2 c_threadThread1of2ForFork0_~p~0.offset)) |c_threadThread1of2ForFork0_#t~nondet4|))) is different from false [2024-11-08 12:10:39,137 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse5 (+ 3 c_threadThread1of2ForFork0_~p~0.offset))) (let ((.cse1 (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select |c_#race| c_threadThread1of2ForFork0_~p~0.base) .cse5 |c_threadThread1of2ForFork0_#t~nondet4|)))) (and (forall ((v_ArrVal_2831 Int) (v_ArrVal_2829 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse0 (store .cse1 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2829))) (store .cse0 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse0 |c_threadThread2of2ForFork0_#in~arg.base|) |c_threadThread2of2ForFork0_#in~arg.offset| v_ArrVal_2831))) c_threadThread1of2ForFork0_~p~0.base) (+ c_threadThread1of2ForFork0_~p~0.offset 1)))) (forall ((v_ArrVal_2831 Int) (v_ArrVal_2829 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse2 (store .cse1 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2829))) (store .cse2 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse2 |c_threadThread2of2ForFork0_#in~arg.base|) |c_threadThread2of2ForFork0_#in~arg.offset| v_ArrVal_2831))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset))) (forall ((v_ArrVal_2831 Int) (v_ArrVal_2829 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse3 (store .cse1 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2829))) (store .cse3 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse3 |c_threadThread2of2ForFork0_#in~arg.base|) |c_threadThread2of2ForFork0_#in~arg.offset| v_ArrVal_2831))) c_threadThread1of2ForFork0_~p~0.base) (+ 2 c_threadThread1of2ForFork0_~p~0.offset)))) (forall ((v_ArrVal_2831 Int) (v_ArrVal_2829 (Array Int Int))) (= (select (select (let ((.cse4 (store .cse1 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2829))) (store .cse4 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse4 |c_threadThread2of2ForFork0_#in~arg.base|) |c_threadThread2of2ForFork0_#in~arg.offset| v_ArrVal_2831))) c_threadThread1of2ForFork0_~p~0.base) .cse5) |c_threadThread1of2ForFork0_#t~nondet4|))))) is different from false [2024-11-08 12:10:39,172 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse2 (+ 2 c_threadThread1of2ForFork0_~p~0.offset)) (.cse6 (+ 3 c_threadThread1of2ForFork0_~p~0.offset))) (let ((.cse1 (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (store (select |c_#race| c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|) .cse6 |c_threadThread1of2ForFork0_#t~nondet4|)))) (and (forall ((v_ArrVal_2831 Int) (v_ArrVal_2829 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse0 (store .cse1 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2829))) (store .cse0 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse0 |c_threadThread2of2ForFork0_#in~arg.base|) |c_threadThread2of2ForFork0_#in~arg.offset| v_ArrVal_2831))) c_threadThread1of2ForFork0_~p~0.base) .cse2))) (forall ((v_ArrVal_2831 Int) (v_ArrVal_2829 (Array Int Int))) (= (select (select (let ((.cse3 (store .cse1 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2829))) (store .cse3 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse3 |c_threadThread2of2ForFork0_#in~arg.base|) |c_threadThread2of2ForFork0_#in~arg.offset| v_ArrVal_2831))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset) |c_threadThread1of2ForFork0_#t~nondet4|)) (forall ((v_ArrVal_2831 Int) (v_ArrVal_2829 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse4 (store .cse1 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2829))) (store .cse4 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse4 |c_threadThread2of2ForFork0_#in~arg.base|) |c_threadThread2of2ForFork0_#in~arg.offset| v_ArrVal_2831))) c_threadThread1of2ForFork0_~p~0.base) (+ c_threadThread1of2ForFork0_~p~0.offset 1)))) (forall ((v_ArrVal_2831 Int) (v_ArrVal_2829 (Array Int Int))) (= (select (select (let ((.cse5 (store .cse1 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2829))) (store .cse5 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse5 |c_threadThread2of2ForFork0_#in~arg.base|) |c_threadThread2of2ForFork0_#in~arg.offset| v_ArrVal_2831))) c_threadThread1of2ForFork0_~p~0.base) .cse6) |c_threadThread1of2ForFork0_#t~nondet4|))))) is different from false [2024-11-08 12:10:39,207 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse2 (+ 3 c_threadThread1of2ForFork0_~p~0.offset)) (.cse1 (+ 2 c_threadThread1of2ForFork0_~p~0.offset))) (and (forall ((v_ArrVal_2822 (Array Int Int)) (v_ArrVal_2831 Int) (v_ArrVal_2829 (Array Int Int))) (= (select (select (let ((.cse0 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2822) c_threadThread1of2ForFork0_~p~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2829))) (store .cse0 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse0 |c_threadThread2of2ForFork0_#in~arg.base|) |c_threadThread2of2ForFork0_#in~arg.offset| v_ArrVal_2831))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset) |c_threadThread1of2ForFork0_#t~nondet4|)) (forall ((v_ArrVal_2822 (Array Int Int)) (v_ArrVal_2831 Int) (v_ArrVal_2829 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse3 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2822) c_threadThread1of2ForFork0_~p~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2829))) (store .cse3 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse3 |c_threadThread2of2ForFork0_#in~arg.base|) |c_threadThread2of2ForFork0_#in~arg.offset| v_ArrVal_2831))) c_threadThread1of2ForFork0_~p~0.base) .cse2))) (forall ((v_ArrVal_2822 (Array Int Int)) (v_ArrVal_2831 Int) (v_ArrVal_2829 (Array Int Int))) (= (select (select (let ((.cse4 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2822) c_threadThread1of2ForFork0_~p~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2829))) (store .cse4 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse4 |c_threadThread2of2ForFork0_#in~arg.base|) |c_threadThread2of2ForFork0_#in~arg.offset| v_ArrVal_2831))) c_threadThread1of2ForFork0_~p~0.base) (+ c_threadThread1of2ForFork0_~p~0.offset 1)) |c_threadThread1of2ForFork0_#t~nondet4|)) (forall ((v_ArrVal_2822 (Array Int Int)) (v_ArrVal_2831 Int) (v_ArrVal_2829 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse5 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2822) c_threadThread1of2ForFork0_~p~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2829))) (store .cse5 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse5 |c_threadThread2of2ForFork0_#in~arg.base|) |c_threadThread2of2ForFork0_#in~arg.offset| v_ArrVal_2831))) c_threadThread1of2ForFork0_~p~0.base) .cse1))))) is different from false [2024-11-08 12:10:39,572 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse1 (+ |c_ULTIMATE.start_main_~datas~0#1.offset| (* |c_ULTIMATE.start_main_~i~0#1| 4))) (.cse2 (+ 2 c_threadThread1of2ForFork0_~p~0.offset)) (.cse3 (+ 3 c_threadThread1of2ForFork0_~p~0.offset))) (and (forall ((v_ArrVal_2822 (Array Int Int)) (v_ArrVal_2831 Int) (v_ArrVal_2829 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse0 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2822) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2829))) (store .cse0 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse0 |c_ULTIMATE.start_main_~datas~0#1.base|) .cse1 v_ArrVal_2831))) c_threadThread1of2ForFork0_~p~0.base) .cse3))) (forall ((v_ArrVal_2822 (Array Int Int)) (v_ArrVal_2831 Int) (v_ArrVal_2829 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse4 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2822) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2829))) (store .cse4 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse4 |c_ULTIMATE.start_main_~datas~0#1.base|) .cse1 v_ArrVal_2831))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset))) (forall ((v_ArrVal_2822 (Array Int Int)) (v_ArrVal_2831 Int) (v_ArrVal_2829 (Array Int Int))) (= (select (select (let ((.cse5 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2822) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2829))) (store .cse5 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse5 |c_ULTIMATE.start_main_~datas~0#1.base|) .cse1 v_ArrVal_2831))) c_threadThread1of2ForFork0_~p~0.base) .cse2) |c_threadThread1of2ForFork0_#t~nondet4|)) (forall ((v_ArrVal_2822 (Array Int Int)) (v_ArrVal_2831 Int) (v_ArrVal_2829 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse6 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2822) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2829))) (store .cse6 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse6 |c_ULTIMATE.start_main_~datas~0#1.base|) .cse1 v_ArrVal_2831))) c_threadThread1of2ForFork0_~p~0.base) (+ c_threadThread1of2ForFork0_~p~0.offset 1)))))) is different from false [2024-11-08 12:10:39,722 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse8 (+ c_threadThread1of2ForFork0_~p~0.offset 1))) (let ((.cse1 (+ |c_ULTIMATE.start_main_~datas~0#1.offset| (* |c_ULTIMATE.start_main_~i~0#1| 4))) (.cse2 (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select |c_#race| c_threadThread1of2ForFork0_~p~0.base) .cse8 |c_threadThread1of2ForFork0_#t~nondet4|))) (.cse3 (+ 2 c_threadThread1of2ForFork0_~p~0.offset)) (.cse4 (+ 3 c_threadThread1of2ForFork0_~p~0.offset))) (and (forall ((v_ArrVal_2822 (Array Int Int)) (v_ArrVal_2831 Int) (v_ArrVal_2829 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse0 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (store (select (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2822) c_threadThread1of2ForFork0_~p~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2829))) (store .cse0 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse0 |c_ULTIMATE.start_main_~datas~0#1.base|) .cse1 v_ArrVal_2831))) c_threadThread1of2ForFork0_~p~0.base) .cse4))) (forall ((v_ArrVal_2822 (Array Int Int)) (v_ArrVal_2831 Int) (v_ArrVal_2829 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse5 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (store (select (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2822) c_threadThread1of2ForFork0_~p~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2829))) (store .cse5 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse5 |c_ULTIMATE.start_main_~datas~0#1.base|) .cse1 v_ArrVal_2831))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset))) (forall ((v_ArrVal_2822 (Array Int Int)) (v_ArrVal_2831 Int) (v_ArrVal_2829 (Array Int Int))) (= (select (select (let ((.cse6 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (store (select (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2822) c_threadThread1of2ForFork0_~p~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2829))) (store .cse6 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse6 |c_ULTIMATE.start_main_~datas~0#1.base|) .cse1 v_ArrVal_2831))) c_threadThread1of2ForFork0_~p~0.base) .cse3) |c_threadThread1of2ForFork0_#t~nondet4|)) (forall ((v_ArrVal_2822 (Array Int Int)) (v_ArrVal_2831 Int) (v_ArrVal_2829 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse7 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (store (select (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2822) c_threadThread1of2ForFork0_~p~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2829))) (store .cse7 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse7 |c_ULTIMATE.start_main_~datas~0#1.base|) .cse1 v_ArrVal_2831))) c_threadThread1of2ForFork0_~p~0.base) .cse8)))))) is different from false [2024-11-08 12:10:39,777 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse1 (+ |c_ULTIMATE.start_main_~datas~0#1.offset| (* |c_ULTIMATE.start_main_~i~0#1| 4))) (.cse2 (+ c_threadThread1of2ForFork0_~p~0.offset 1)) (.cse3 (+ 2 c_threadThread1of2ForFork0_~p~0.offset)) (.cse4 (+ 3 c_threadThread1of2ForFork0_~p~0.offset))) (and (forall ((v_ArrVal_2822 (Array Int Int)) (v_ArrVal_2831 Int) (v_ArrVal_2829 (Array Int Int)) (v_ArrVal_2816 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse0 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2816) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2822) c_threadThread1of2ForFork0_~p~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2829))) (store .cse0 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse0 |c_ULTIMATE.start_main_~datas~0#1.base|) .cse1 v_ArrVal_2831))) c_threadThread1of2ForFork0_~p~0.base) .cse2))) (forall ((v_ArrVal_2822 (Array Int Int)) (v_ArrVal_2831 Int) (v_ArrVal_2829 (Array Int Int)) (v_ArrVal_2816 (Array Int Int))) (= (select (select (let ((.cse5 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2816) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2822) c_threadThread1of2ForFork0_~p~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2829))) (store .cse5 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse5 |c_ULTIMATE.start_main_~datas~0#1.base|) .cse1 v_ArrVal_2831))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset) |c_threadThread1of2ForFork0_#t~nondet4|)) (forall ((v_ArrVal_2822 (Array Int Int)) (v_ArrVal_2831 Int) (v_ArrVal_2829 (Array Int Int)) (v_ArrVal_2816 (Array Int Int))) (= (select (select (let ((.cse6 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2816) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2822) c_threadThread1of2ForFork0_~p~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2829))) (store .cse6 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse6 |c_ULTIMATE.start_main_~datas~0#1.base|) .cse1 v_ArrVal_2831))) c_threadThread1of2ForFork0_~p~0.base) .cse3) |c_threadThread1of2ForFork0_#t~nondet4|)) (forall ((v_ArrVal_2822 (Array Int Int)) (v_ArrVal_2831 Int) (v_ArrVal_2829 (Array Int Int)) (v_ArrVal_2816 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse7 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2816) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2822) c_threadThread1of2ForFork0_~p~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2829))) (store .cse7 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse7 |c_ULTIMATE.start_main_~datas~0#1.base|) .cse1 v_ArrVal_2831))) c_threadThread1of2ForFork0_~p~0.base) .cse4))))) is different from false [2024-11-08 12:10:40,474 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse1 (+ |c_ULTIMATE.start_main_~datas~0#1.offset| (* |c_ULTIMATE.start_main_~i~0#1| 4) 4)) (.cse3 (+ 2 c_threadThread1of2ForFork0_~p~0.offset)) (.cse4 (+ 3 c_threadThread1of2ForFork0_~p~0.offset)) (.cse2 (+ c_threadThread1of2ForFork0_~p~0.offset 1))) (and (forall ((v_ArrVal_2822 (Array Int Int)) (v_ArrVal_2831 Int) (v_ArrVal_2829 (Array Int Int)) (v_ArrVal_2816 (Array Int Int))) (= (select (select (let ((.cse0 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2816) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2822) c_threadThread1of2ForFork0_~p~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2829))) (store .cse0 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse0 |c_ULTIMATE.start_main_~datas~0#1.base|) .cse1 v_ArrVal_2831))) c_threadThread1of2ForFork0_~p~0.base) .cse3) |c_threadThread1of2ForFork0_#t~nondet4|)) (forall ((v_ArrVal_2822 (Array Int Int)) (v_ArrVal_2831 Int) (v_ArrVal_2829 (Array Int Int)) (v_ArrVal_2816 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse5 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2816) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2822) c_threadThread1of2ForFork0_~p~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2829))) (store .cse5 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse5 |c_ULTIMATE.start_main_~datas~0#1.base|) .cse1 v_ArrVal_2831))) c_threadThread1of2ForFork0_~p~0.base) .cse4))) (forall ((v_ArrVal_2822 (Array Int Int)) (v_ArrVal_2831 Int) (v_ArrVal_2829 (Array Int Int)) (v_ArrVal_2816 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse6 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2816) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2822) c_threadThread1of2ForFork0_~p~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2829))) (store .cse6 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse6 |c_ULTIMATE.start_main_~datas~0#1.base|) .cse1 v_ArrVal_2831))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset))) (forall ((v_ArrVal_2822 (Array Int Int)) (v_ArrVal_2831 Int) (v_ArrVal_2829 (Array Int Int)) (v_ArrVal_2816 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse7 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2816) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2822) c_threadThread1of2ForFork0_~p~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2829))) (store .cse7 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse7 |c_ULTIMATE.start_main_~datas~0#1.base|) .cse1 v_ArrVal_2831))) c_threadThread1of2ForFork0_~p~0.base) .cse2))))) is different from false [2024-11-08 12:10:40,622 INFO L349 Elim1Store]: treesize reduction 13, result has 69.0 percent of original size [2024-11-08 12:10:40,622 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 858 treesize of output 846 [2024-11-08 12:10:40,638 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:10:40,638 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 285 treesize of output 255 [2024-11-08 12:10:40,650 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 199 treesize of output 183 [2024-11-08 12:10:40,805 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:10:40,818 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:10:40,840 INFO L349 Elim1Store]: treesize reduction 28, result has 33.3 percent of original size [2024-11-08 12:10:40,840 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 322 treesize of output 315 [2024-11-08 12:10:40,849 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 42 [2024-11-08 12:10:40,852 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:10:40,861 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-11-08 12:10:40,861 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 114 treesize of output 100 [2024-11-08 12:10:40,891 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:10:40,912 INFO L349 Elim1Store]: treesize reduction 28, result has 33.3 percent of original size [2024-11-08 12:10:40,912 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 322 treesize of output 315 [2024-11-08 12:10:40,917 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:10:40,920 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 100 treesize of output 84 [2024-11-08 12:10:40,927 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 38 [2024-11-08 12:10:40,963 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:10:40,986 INFO L349 Elim1Store]: treesize reduction 28, result has 33.3 percent of original size [2024-11-08 12:10:40,987 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 458 treesize of output 387 [2024-11-08 12:10:40,997 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 62 [2024-11-08 12:10:41,000 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:10:41,003 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 121 treesize of output 103 [2024-11-08 12:10:41,475 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 20 not checked. [2024-11-08 12:10:41,475 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [740589970] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-08 12:10:41,475 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-08 12:10:41,476 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [20, 20, 21] total 54 [2024-11-08 12:10:41,476 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1498297212] [2024-11-08 12:10:41,476 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-08 12:10:41,476 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 55 states [2024-11-08 12:10:41,476 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 12:10:41,477 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 55 interpolants. [2024-11-08 12:10:41,478 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=217, Invalid=1950, Unknown=27, NotChecked=776, Total=2970 [2024-11-08 12:10:41,478 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:10:41,479 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-08 12:10:41,479 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 55 states, 54 states have (on average 4.12962962962963) internal successors, (223), 55 states have internal predecessors, (223), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-08 12:10:41,479 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:10:41,479 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:10:41,479 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-11-08 12:10:41,479 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-11-08 12:10:41,479 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:10:41,480 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-11-08 12:10:41,480 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2024-11-08 12:10:41,480 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-11-08 12:10:41,480 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2024-11-08 12:10:41,480 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 72 states. [2024-11-08 12:10:41,480 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-08 12:10:41,480 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2024-11-08 12:10:41,480 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2024-11-08 12:10:41,480 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 58 states. [2024-11-08 12:10:41,480 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2024-11-08 12:10:41,480 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2024-11-08 12:10:41,480 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 66 states. [2024-11-08 12:10:41,480 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2024-11-08 12:10:41,480 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 66 states. [2024-11-08 12:10:41,481 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 76 states. [2024-11-08 12:10:41,481 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2024-11-08 12:10:41,481 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2024-11-08 12:10:41,481 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 61 states. [2024-11-08 12:10:41,481 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:10:45,463 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse8 (+ c_threadThread1of2ForFork0_~p~0.offset 1))) (let ((.cse1 (+ |c_ULTIMATE.start_main_~datas~0#1.offset| (* |c_ULTIMATE.start_main_~i~0#1| 4))) (.cse2 (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select |c_#race| c_threadThread1of2ForFork0_~p~0.base) .cse8 |c_threadThread1of2ForFork0_#t~nondet4|))) (.cse3 (+ 2 c_threadThread1of2ForFork0_~p~0.offset)) (.cse4 (+ 3 c_threadThread1of2ForFork0_~p~0.offset))) (and (not (= |c_ULTIMATE.start_main_~tids~0#1.base| |c_ULTIMATE.start_main_~datas~0#1.base|)) (forall ((v_ArrVal_2822 (Array Int Int)) (v_ArrVal_2831 Int) (v_ArrVal_2829 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse0 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (store (select (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2822) c_threadThread1of2ForFork0_~p~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2829))) (store .cse0 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse0 |c_ULTIMATE.start_main_~datas~0#1.base|) .cse1 v_ArrVal_2831))) c_threadThread1of2ForFork0_~p~0.base) .cse4))) (= |c_ULTIMATE.start_main_~datas~0#1.offset| 0) (forall ((v_ArrVal_2822 (Array Int Int)) (v_ArrVal_2831 Int) (v_ArrVal_2829 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse5 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (store (select (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2822) c_threadThread1of2ForFork0_~p~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2829))) (store .cse5 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse5 |c_ULTIMATE.start_main_~datas~0#1.base|) .cse1 v_ArrVal_2831))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset))) (forall ((v_ArrVal_2822 (Array Int Int)) (v_ArrVal_2831 Int) (v_ArrVal_2829 (Array Int Int))) (= (select (select (let ((.cse6 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (store (select (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2822) c_threadThread1of2ForFork0_~p~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2829))) (store .cse6 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse6 |c_ULTIMATE.start_main_~datas~0#1.base|) .cse1 v_ArrVal_2831))) c_threadThread1of2ForFork0_~p~0.base) .cse3) |c_threadThread1of2ForFork0_#t~nondet4|)) (forall ((v_ArrVal_2822 (Array Int Int)) (v_ArrVal_2831 Int) (v_ArrVal_2829 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse7 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (store (select (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2822) c_threadThread1of2ForFork0_~p~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2829))) (store .cse7 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse7 |c_ULTIMATE.start_main_~datas~0#1.base|) .cse1 v_ArrVal_2831))) c_threadThread1of2ForFork0_~p~0.base) .cse8))) (= (select |c_#valid| |c_ULTIMATE.start_main_~tids~0#1.base|) 1)))) is different from false [2024-11-08 12:10:52,790 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:10:52,791 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:10:52,791 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-11-08 12:10:52,791 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-08 12:10:52,791 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:10:52,791 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-11-08 12:10:52,791 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2024-11-08 12:10:52,791 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-11-08 12:10:52,791 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2024-11-08 12:10:52,791 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 72 states. [2024-11-08 12:10:52,791 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-08 12:10:52,791 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2024-11-08 12:10:52,792 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2024-11-08 12:10:52,792 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2024-11-08 12:10:52,792 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2024-11-08 12:10:52,792 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2024-11-08 12:10:52,792 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 66 states. [2024-11-08 12:10:52,792 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2024-11-08 12:10:52,792 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 66 states. [2024-11-08 12:10:52,792 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2024-11-08 12:10:52,792 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2024-11-08 12:10:52,792 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2024-11-08 12:10:52,792 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 61 states. [2024-11-08 12:10:52,794 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2024-11-08 12:10:52,814 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (29)] Forceful destruction successful, exit code 0 [2024-11-08 12:10:52,995 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 29 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable36 [2024-11-08 12:10:52,995 INFO L396 AbstractCegarLoop]: === Iteration 25 === Targeting threadErr0ASSERT_VIOLATIONDATA_RACE === [threadErr0ASSERT_VIOLATIONDATA_RACE] === [2024-11-08 12:10:52,995 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 12:10:52,995 INFO L85 PathProgramCache]: Analyzing trace with hash 627796144, now seen corresponding path program 15 times [2024-11-08 12:10:52,995 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 12:10:52,995 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [59959063] [2024-11-08 12:10:52,996 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 12:10:52,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 12:10:53,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 12:10:54,154 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 12:10:54,154 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 12:10:54,155 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [59959063] [2024-11-08 12:10:54,155 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [59959063] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-08 12:10:54,155 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1092894924] [2024-11-08 12:10:54,155 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-11-08 12:10:54,155 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 12:10:54,155 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 [2024-11-08 12:10:54,156 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-08 12:10:54,158 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (30)] Waiting until timeout for monitored process [2024-11-08 12:10:54,427 INFO L227 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2024-11-08 12:10:54,428 INFO L228 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-08 12:10:54,430 INFO L255 TraceCheckSpWp]: Trace formula consists of 240 conjuncts, 78 conjuncts are in the unsatisfiable core [2024-11-08 12:10:54,434 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 12:10:54,437 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2024-11-08 12:10:54,513 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-11-08 12:10:54,513 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2024-11-08 12:10:55,013 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2024-11-08 12:10:55,430 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 11 [2024-11-08 12:10:55,444 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2024-11-08 12:10:55,533 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 16 [2024-11-08 12:10:55,559 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 16 [2024-11-08 12:10:55,589 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 16 [2024-11-08 12:10:56,077 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 16 [2024-11-08 12:10:56,105 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 28 [2024-11-08 12:10:56,214 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 21 [2024-11-08 12:10:56,248 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 21 [2024-11-08 12:10:56,281 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 21 [2024-11-08 12:10:56,760 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 51 treesize of output 51 [2024-11-08 12:10:56,872 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 47 treesize of output 58 [2024-11-08 12:10:56,983 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 12:10:56,983 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-08 12:10:57,617 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse5 (* |c_ULTIMATE.start_main_~i~1#1| 4))) (let ((.cse1 (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 1 .cse5)) (.cse2 (+ |c_ULTIMATE.start_main_~tids~0#1.offset| .cse5))) (and (forall ((v_ArrVal_2937 (Array Int Int))) (or (forall ((v_ArrVal_2939 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse0 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2937))) (store .cse0 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse0 |c_threadThread2of2ForFork0_#in~arg.base|) |c_threadThread2of2ForFork0_#in~arg.offset| v_ArrVal_2939))) c_threadThread1of2ForFork0_~p~0.base) (+ c_threadThread1of2ForFork0_~p~0.offset 1)))) (not (= (select v_ArrVal_2937 .cse1) 0)) (not (= (select v_ArrVal_2937 .cse2) 0)))) (forall ((v_ArrVal_2937 (Array Int Int))) (or (not (= (select v_ArrVal_2937 .cse1) 0)) (not (= (select v_ArrVal_2937 .cse2) 0)) (forall ((v_ArrVal_2939 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse3 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2937))) (store .cse3 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse3 |c_threadThread2of2ForFork0_#in~arg.base|) |c_threadThread2of2ForFork0_#in~arg.offset| v_ArrVal_2939))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset))))) (forall ((v_ArrVal_2937 (Array Int Int))) (or (not (= (select v_ArrVal_2937 .cse1) 0)) (not (= (select v_ArrVal_2937 .cse2) 0)) (forall ((v_ArrVal_2939 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse4 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2937))) (store .cse4 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse4 |c_threadThread2of2ForFork0_#in~arg.base|) |c_threadThread2of2ForFork0_#in~arg.offset| v_ArrVal_2939))) c_threadThread1of2ForFork0_~p~0.base) (+ 2 c_threadThread1of2ForFork0_~p~0.offset))))))))) is different from false [2024-11-08 12:10:57,742 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse7 (* |c_ULTIMATE.start_main_~i~1#1| 4)) (.cse5 (+ 2 c_threadThread1of2ForFork0_~p~0.offset))) (let ((.cse3 (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select |c_#race| c_threadThread1of2ForFork0_~p~0.base) .cse5 |c_threadThread1of2ForFork0_#t~nondet4|))) (.cse0 (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 1 .cse7)) (.cse1 (+ |c_ULTIMATE.start_main_~tids~0#1.offset| .cse7))) (and (forall ((v_ArrVal_2937 (Array Int Int))) (or (not (= (select v_ArrVal_2937 .cse0) 0)) (not (= (select v_ArrVal_2937 .cse1) 0)) (forall ((v_ArrVal_2939 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse2 (store .cse3 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2937))) (store .cse2 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse2 |c_threadThread2of2ForFork0_#in~arg.base|) |c_threadThread2of2ForFork0_#in~arg.offset| v_ArrVal_2939))) c_threadThread1of2ForFork0_~p~0.base) (+ c_threadThread1of2ForFork0_~p~0.offset 1)))))) (forall ((v_ArrVal_2937 (Array Int Int))) (or (not (= (select v_ArrVal_2937 .cse0) 0)) (not (= (select v_ArrVal_2937 .cse1) 0)) (forall ((v_ArrVal_2939 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse4 (store .cse3 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2937))) (store .cse4 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse4 |c_threadThread2of2ForFork0_#in~arg.base|) |c_threadThread2of2ForFork0_#in~arg.offset| v_ArrVal_2939))) c_threadThread1of2ForFork0_~p~0.base) .cse5))))) (forall ((v_ArrVal_2937 (Array Int Int))) (or (forall ((v_ArrVal_2939 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse6 (store .cse3 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2937))) (store .cse6 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse6 |c_threadThread2of2ForFork0_#in~arg.base|) |c_threadThread2of2ForFork0_#in~arg.offset| v_ArrVal_2939))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset))) (not (= (select v_ArrVal_2937 .cse0) 0)) (not (= (select v_ArrVal_2937 .cse1) 0))))))) is different from false [2024-11-08 12:10:57,793 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse6 (* |c_ULTIMATE.start_main_~i~1#1| 4))) (let ((.cse0 (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 1 .cse6)) (.cse1 (+ |c_ULTIMATE.start_main_~tids~0#1.offset| .cse6)) (.cse3 (+ 2 c_threadThread1of2ForFork0_~p~0.offset))) (and (forall ((v_ArrVal_2932 (Array Int Int)) (v_ArrVal_2937 (Array Int Int))) (or (not (= (select v_ArrVal_2937 .cse0) 0)) (not (= (select v_ArrVal_2937 .cse1) 0)) (forall ((v_ArrVal_2939 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse2 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2932) c_threadThread1of2ForFork0_~p~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2937))) (store .cse2 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse2 |c_threadThread2of2ForFork0_#in~arg.base|) |c_threadThread2of2ForFork0_#in~arg.offset| v_ArrVal_2939))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset))))) (forall ((v_ArrVal_2932 (Array Int Int)) (v_ArrVal_2937 (Array Int Int))) (or (not (= (select v_ArrVal_2937 .cse0) 0)) (not (= (select v_ArrVal_2937 .cse1) 0)) (forall ((v_ArrVal_2939 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse4 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2932) c_threadThread1of2ForFork0_~p~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2937))) (store .cse4 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse4 |c_threadThread2of2ForFork0_#in~arg.base|) |c_threadThread2of2ForFork0_#in~arg.offset| v_ArrVal_2939))) c_threadThread1of2ForFork0_~p~0.base) .cse3))))) (forall ((v_ArrVal_2932 (Array Int Int)) (v_ArrVal_2937 (Array Int Int))) (or (not (= (select v_ArrVal_2937 .cse0) 0)) (not (= (select v_ArrVal_2937 .cse1) 0)) (forall ((v_ArrVal_2939 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse5 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2932) c_threadThread1of2ForFork0_~p~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2937))) (store .cse5 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse5 |c_threadThread2of2ForFork0_#in~arg.base|) |c_threadThread2of2ForFork0_#in~arg.offset| v_ArrVal_2939))) c_threadThread1of2ForFork0_~p~0.base) (+ c_threadThread1of2ForFork0_~p~0.offset 1))))))))) is different from false [2024-11-08 12:10:57,972 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse0 (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 1)) (.cse2 (+ 2 c_threadThread1of2ForFork0_~p~0.offset))) (and (forall ((v_ArrVal_2932 (Array Int Int)) (v_ArrVal_2937 (Array Int Int))) (or (not (= (select v_ArrVal_2937 .cse0) 0)) (not (= (select v_ArrVal_2937 |c_ULTIMATE.start_main_~tids~0#1.offset|) 0)) (forall ((v_ArrVal_2939 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse1 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2932) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2937))) (store .cse1 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse1 |c_threadThread2of2ForFork0_#in~arg.base|) |c_threadThread2of2ForFork0_#in~arg.offset| v_ArrVal_2939))) c_threadThread1of2ForFork0_~p~0.base) .cse2))))) (forall ((v_ArrVal_2932 (Array Int Int)) (v_ArrVal_2937 (Array Int Int))) (or (not (= (select v_ArrVal_2937 .cse0) 0)) (not (= (select v_ArrVal_2937 |c_ULTIMATE.start_main_~tids~0#1.offset|) 0)) (forall ((v_ArrVal_2939 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse3 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2932) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2937))) (store .cse3 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse3 |c_threadThread2of2ForFork0_#in~arg.base|) |c_threadThread2of2ForFork0_#in~arg.offset| v_ArrVal_2939))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset))))) (forall ((v_ArrVal_2932 (Array Int Int)) (v_ArrVal_2937 (Array Int Int))) (or (not (= (select v_ArrVal_2937 .cse0) 0)) (not (= (select v_ArrVal_2937 |c_ULTIMATE.start_main_~tids~0#1.offset|) 0)) (forall ((v_ArrVal_2939 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse4 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2932) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2937))) (store .cse4 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse4 |c_threadThread2of2ForFork0_#in~arg.base|) |c_threadThread2of2ForFork0_#in~arg.offset| v_ArrVal_2939))) c_threadThread1of2ForFork0_~p~0.base) (+ c_threadThread1of2ForFork0_~p~0.offset 1)))))))) is different from false [2024-11-08 12:10:58,358 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse3 (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 1)) (.cse1 (+ |c_ULTIMATE.start_main_~datas~0#1.offset| (* |c_ULTIMATE.start_main_~i~0#1| 4))) (.cse2 (+ 2 c_threadThread1of2ForFork0_~p~0.offset))) (and (forall ((v_ArrVal_2932 (Array Int Int)) (v_ArrVal_2937 (Array Int Int))) (or (forall ((v_ArrVal_2939 Int)) (= (select (select (let ((.cse0 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2932) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2937))) (store .cse0 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse0 |c_ULTIMATE.start_main_~datas~0#1.base|) .cse1 v_ArrVal_2939))) c_threadThread1of2ForFork0_~p~0.base) (+ c_threadThread1of2ForFork0_~p~0.offset 1)) |c_threadThread1of2ForFork0_#t~nondet4|)) (not (= (select v_ArrVal_2937 .cse3) 0)) (not (= (select v_ArrVal_2937 |c_ULTIMATE.start_main_~tids~0#1.offset|) 0)))) (forall ((v_ArrVal_2932 (Array Int Int)) (v_ArrVal_2937 (Array Int Int))) (or (forall ((v_ArrVal_2939 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse4 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2932) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2937))) (store .cse4 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse4 |c_ULTIMATE.start_main_~datas~0#1.base|) .cse1 v_ArrVal_2939))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset))) (not (= (select v_ArrVal_2937 .cse3) 0)) (not (= (select v_ArrVal_2937 |c_ULTIMATE.start_main_~tids~0#1.offset|) 0)))) (forall ((v_ArrVal_2932 (Array Int Int)) (v_ArrVal_2937 (Array Int Int))) (or (not (= (select v_ArrVal_2937 .cse3) 0)) (forall ((v_ArrVal_2939 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse5 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2932) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2937))) (store .cse5 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse5 |c_ULTIMATE.start_main_~datas~0#1.base|) .cse1 v_ArrVal_2939))) c_threadThread1of2ForFork0_~p~0.base) .cse2))) (not (= (select v_ArrVal_2937 |c_ULTIMATE.start_main_~tids~0#1.offset|) 0)))))) is different from false [2024-11-08 12:10:58,961 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse0 (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 1)) (.cse2 (+ |c_ULTIMATE.start_main_~datas~0#1.offset| (* |c_ULTIMATE.start_main_~i~0#1| 4))) (.cse3 (+ c_threadThread1of2ForFork0_~p~0.offset 1)) (.cse4 (+ 2 c_threadThread1of2ForFork0_~p~0.offset))) (and (forall ((v_ArrVal_2932 (Array Int Int)) (v_ArrVal_2926 (Array Int Int)) (v_ArrVal_2937 (Array Int Int))) (or (not (= (select v_ArrVal_2937 .cse0) 0)) (forall ((v_ArrVal_2939 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse1 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2926) c_threadThread1of2ForFork0_~p~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2932) c_threadThread1of2ForFork0_~p~0.base) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2937))) (store .cse1 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse1 |c_ULTIMATE.start_main_~datas~0#1.base|) .cse2 v_ArrVal_2939))) c_threadThread1of2ForFork0_~p~0.base) .cse3))) (not (= (select v_ArrVal_2937 |c_ULTIMATE.start_main_~tids~0#1.offset|) 0)))) (forall ((v_ArrVal_2932 (Array Int Int)) (v_ArrVal_2926 (Array Int Int)) (v_ArrVal_2937 (Array Int Int))) (or (forall ((v_ArrVal_2939 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse5 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2926) c_threadThread1of2ForFork0_~p~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2932) c_threadThread1of2ForFork0_~p~0.base) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2937))) (store .cse5 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse5 |c_ULTIMATE.start_main_~datas~0#1.base|) .cse2 v_ArrVal_2939))) c_threadThread1of2ForFork0_~p~0.base) .cse4))) (not (= (select v_ArrVal_2937 .cse0) 0)) (not (= (select v_ArrVal_2937 |c_ULTIMATE.start_main_~tids~0#1.offset|) 0)))) (forall ((v_ArrVal_2932 (Array Int Int)) (v_ArrVal_2926 (Array Int Int)) (v_ArrVal_2937 (Array Int Int))) (or (not (= (select v_ArrVal_2937 .cse0) 0)) (not (= (select v_ArrVal_2937 |c_ULTIMATE.start_main_~tids~0#1.offset|) 0)) (forall ((v_ArrVal_2939 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse6 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2926) c_threadThread1of2ForFork0_~p~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2932) c_threadThread1of2ForFork0_~p~0.base) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2937))) (store .cse6 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse6 |c_ULTIMATE.start_main_~datas~0#1.base|) .cse2 v_ArrVal_2939))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset))))))) is different from false [2024-11-08 12:10:59,390 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse2 (+ (* |c_ULTIMATE.start_main_#t~post11#1| 4) |c_ULTIMATE.start_main_~datas~0#1.offset| 4)) (.cse4 (+ 2 c_threadThread1of2ForFork0_~p~0.offset)) (.cse3 (+ c_threadThread1of2ForFork0_~p~0.offset 1)) (.cse0 (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 1))) (and (forall ((v_ArrVal_2932 (Array Int Int)) (v_ArrVal_2926 (Array Int Int)) (v_ArrVal_2937 (Array Int Int))) (or (not (= (select v_ArrVal_2937 .cse0) 0)) (not (= (select v_ArrVal_2937 |c_ULTIMATE.start_main_~tids~0#1.offset|) 0)) (forall ((v_ArrVal_2939 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse1 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2926) c_threadThread1of2ForFork0_~p~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2932) c_threadThread1of2ForFork0_~p~0.base) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2937))) (store .cse1 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse1 |c_ULTIMATE.start_main_~datas~0#1.base|) .cse2 v_ArrVal_2939))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset))))) (forall ((v_ArrVal_2932 (Array Int Int)) (v_ArrVal_2926 (Array Int Int)) (v_ArrVal_2937 (Array Int Int))) (or (forall ((v_ArrVal_2939 Int)) (= (select (select (let ((.cse5 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2926) c_threadThread1of2ForFork0_~p~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2932) c_threadThread1of2ForFork0_~p~0.base) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2937))) (store .cse5 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse5 |c_ULTIMATE.start_main_~datas~0#1.base|) .cse2 v_ArrVal_2939))) c_threadThread1of2ForFork0_~p~0.base) .cse4) |c_threadThread1of2ForFork0_#t~nondet4|)) (not (= (select v_ArrVal_2937 .cse0) 0)) (not (= (select v_ArrVal_2937 |c_ULTIMATE.start_main_~tids~0#1.offset|) 0)))) (forall ((v_ArrVal_2932 (Array Int Int)) (v_ArrVal_2926 (Array Int Int)) (v_ArrVal_2937 (Array Int Int))) (or (forall ((v_ArrVal_2939 Int)) (= (select (select (let ((.cse6 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2926) c_threadThread1of2ForFork0_~p~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2932) c_threadThread1of2ForFork0_~p~0.base) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2937))) (store .cse6 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse6 |c_ULTIMATE.start_main_~datas~0#1.base|) .cse2 v_ArrVal_2939))) c_threadThread1of2ForFork0_~p~0.base) .cse3) |c_threadThread1of2ForFork0_#t~nondet4|)) (not (= (select v_ArrVal_2937 .cse0) 0)) (not (= (select v_ArrVal_2937 |c_ULTIMATE.start_main_~tids~0#1.offset|) 0)))))) is different from false [2024-11-08 12:10:59,443 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse2 (+ |c_ULTIMATE.start_main_~datas~0#1.offset| (* |c_ULTIMATE.start_main_~i~0#1| 4) 4)) (.cse4 (+ 2 c_threadThread1of2ForFork0_~p~0.offset)) (.cse3 (+ c_threadThread1of2ForFork0_~p~0.offset 1)) (.cse0 (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 1))) (and (forall ((v_ArrVal_2932 (Array Int Int)) (v_ArrVal_2926 (Array Int Int)) (v_ArrVal_2937 (Array Int Int))) (or (not (= (select v_ArrVal_2937 .cse0) 0)) (not (= (select v_ArrVal_2937 |c_ULTIMATE.start_main_~tids~0#1.offset|) 0)) (forall ((v_ArrVal_2939 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse1 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2926) c_threadThread1of2ForFork0_~p~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2932) c_threadThread1of2ForFork0_~p~0.base) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2937))) (store .cse1 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse1 |c_ULTIMATE.start_main_~datas~0#1.base|) .cse2 v_ArrVal_2939))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset))))) (forall ((v_ArrVal_2932 (Array Int Int)) (v_ArrVal_2926 (Array Int Int)) (v_ArrVal_2937 (Array Int Int))) (or (forall ((v_ArrVal_2939 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse5 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2926) c_threadThread1of2ForFork0_~p~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2932) c_threadThread1of2ForFork0_~p~0.base) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2937))) (store .cse5 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse5 |c_ULTIMATE.start_main_~datas~0#1.base|) .cse2 v_ArrVal_2939))) c_threadThread1of2ForFork0_~p~0.base) .cse4))) (not (= (select v_ArrVal_2937 .cse0) 0)) (not (= (select v_ArrVal_2937 |c_ULTIMATE.start_main_~tids~0#1.offset|) 0)))) (forall ((v_ArrVal_2932 (Array Int Int)) (v_ArrVal_2926 (Array Int Int)) (v_ArrVal_2937 (Array Int Int))) (or (forall ((v_ArrVal_2939 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse6 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2926) c_threadThread1of2ForFork0_~p~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2932) c_threadThread1of2ForFork0_~p~0.base) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2937))) (store .cse6 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse6 |c_ULTIMATE.start_main_~datas~0#1.base|) .cse2 v_ArrVal_2939))) c_threadThread1of2ForFork0_~p~0.base) .cse3))) (not (= (select v_ArrVal_2937 .cse0) 0)) (not (= (select v_ArrVal_2937 |c_ULTIMATE.start_main_~tids~0#1.offset|) 0)))))) is different from false [2024-11-08 12:10:59,658 INFO L349 Elim1Store]: treesize reduction 13, result has 69.0 percent of original size [2024-11-08 12:10:59,659 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 1100 treesize of output 1096 [2024-11-08 12:10:59,680 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:10:59,680 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 258 treesize of output 234 [2024-11-08 12:10:59,713 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:10:59,714 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 206 treesize of output 204 [2024-11-08 12:10:59,946 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:10:59,971 INFO L349 Elim1Store]: treesize reduction 28, result has 33.3 percent of original size [2024-11-08 12:10:59,972 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 219 treesize of output 190 [2024-11-08 12:10:59,998 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:10:59,998 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 105 treesize of output 115 [2024-11-08 12:11:00,005 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:11:00,008 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 103 treesize of output 87 [2024-11-08 12:11:00,040 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:11:00,067 INFO L349 Elim1Store]: treesize reduction 28, result has 33.3 percent of original size [2024-11-08 12:11:00,067 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 151 treesize of output 154 [2024-11-08 12:11:00,073 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:11:00,076 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 81 treesize of output 67 [2024-11-08 12:11:00,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:11:00,087 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:11:00,087 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 24 treesize of output 18 [2024-11-08 12:11:00,552 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 20 not checked. [2024-11-08 12:11:00,552 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1092894924] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-08 12:11:00,552 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-08 12:11:00,552 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [20, 21, 23] total 56 [2024-11-08 12:11:00,552 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [813811493] [2024-11-08 12:11:00,552 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-08 12:11:00,553 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 57 states [2024-11-08 12:11:00,553 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 12:11:00,554 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 57 interpolants. [2024-11-08 12:11:00,555 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=226, Invalid=2146, Unknown=12, NotChecked=808, Total=3192 [2024-11-08 12:11:00,555 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:11:00,556 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-08 12:11:00,557 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 57 states, 56 states have (on average 3.9642857142857144) internal successors, (222), 57 states have internal predecessors, (222), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-08 12:11:00,557 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:11:00,557 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:11:00,557 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-11-08 12:11:00,557 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-11-08 12:11:00,557 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:11:00,557 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-11-08 12:11:00,557 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2024-11-08 12:11:00,557 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-11-08 12:11:00,557 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2024-11-08 12:11:00,557 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 72 states. [2024-11-08 12:11:00,557 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-08 12:11:00,558 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2024-11-08 12:11:00,558 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2024-11-08 12:11:00,558 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 58 states. [2024-11-08 12:11:00,558 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2024-11-08 12:11:00,558 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2024-11-08 12:11:00,558 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 66 states. [2024-11-08 12:11:00,558 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2024-11-08 12:11:00,558 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 66 states. [2024-11-08 12:11:00,558 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 76 states. [2024-11-08 12:11:00,558 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2024-11-08 12:11:00,558 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2024-11-08 12:11:00,558 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 61 states. [2024-11-08 12:11:00,558 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2024-11-08 12:11:00,558 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:11:12,264 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:11:12,264 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:11:12,264 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-11-08 12:11:12,265 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-08 12:11:12,265 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:11:12,265 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-11-08 12:11:12,265 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2024-11-08 12:11:12,265 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-11-08 12:11:12,265 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2024-11-08 12:11:12,265 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 72 states. [2024-11-08 12:11:12,265 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-08 12:11:12,265 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2024-11-08 12:11:12,265 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2024-11-08 12:11:12,265 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2024-11-08 12:11:12,265 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2024-11-08 12:11:12,265 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2024-11-08 12:11:12,265 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 66 states. [2024-11-08 12:11:12,265 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2024-11-08 12:11:12,265 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 66 states. [2024-11-08 12:11:12,266 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2024-11-08 12:11:12,266 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2024-11-08 12:11:12,266 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2024-11-08 12:11:12,266 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 61 states. [2024-11-08 12:11:12,266 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2024-11-08 12:11:12,266 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2024-11-08 12:11:12,282 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (30)] Ended with exit code 0 [2024-11-08 12:11:12,466 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 30 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable37 [2024-11-08 12:11:12,467 INFO L396 AbstractCegarLoop]: === Iteration 26 === Targeting threadErr0ASSERT_VIOLATIONDATA_RACE === [threadErr0ASSERT_VIOLATIONDATA_RACE] === [2024-11-08 12:11:12,467 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 12:11:12,467 INFO L85 PathProgramCache]: Analyzing trace with hash -616112726, now seen corresponding path program 3 times [2024-11-08 12:11:12,467 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 12:11:12,468 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [761725372] [2024-11-08 12:11:12,468 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 12:11:12,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 12:11:12,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 12:11:13,868 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 12:11:13,868 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 12:11:13,868 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [761725372] [2024-11-08 12:11:13,869 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [761725372] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-08 12:11:13,869 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [323100439] [2024-11-08 12:11:13,869 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-11-08 12:11:13,869 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 12:11:13,869 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 [2024-11-08 12:11:13,870 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-08 12:11:13,871 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (31)] Waiting until timeout for monitored process [2024-11-08 12:11:14,216 INFO L227 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2024-11-08 12:11:14,216 INFO L228 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-08 12:11:14,218 INFO L255 TraceCheckSpWp]: Trace formula consists of 244 conjuncts, 76 conjuncts are in the unsatisfiable core [2024-11-08 12:11:14,223 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 12:11:14,226 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2024-11-08 12:11:14,268 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-11-08 12:11:14,268 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2024-11-08 12:11:14,655 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2024-11-08 12:11:15,049 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 11 [2024-11-08 12:11:15,065 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2024-11-08 12:11:15,148 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 16 [2024-11-08 12:11:15,175 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 16 [2024-11-08 12:11:15,197 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 16 [2024-11-08 12:11:15,492 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 16 [2024-11-08 12:11:15,514 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 28 [2024-11-08 12:11:15,591 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 21 [2024-11-08 12:11:15,618 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 21 [2024-11-08 12:11:15,641 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 21 [2024-11-08 12:11:15,921 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 31 [2024-11-08 12:11:15,936 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 38 [2024-11-08 12:11:16,043 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:11:16,044 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 44 treesize of output 41 [2024-11-08 12:11:16,107 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 12:11:16,107 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-08 12:11:19,453 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse1 (+ |c_threadThread2of2ForFork0_#in~arg.offset| 1)) (.cse2 (+ 2 c_threadThread1of2ForFork0_~p~0.offset)) (.cse3 (+ 3 c_threadThread1of2ForFork0_~p~0.offset))) (and (forall ((v_ArrVal_3046 (Array Int Int)) (v_ArrVal_3057 Int) (v_ArrVal_3051 (Array Int Int))) (= (select (select (let ((.cse0 (store (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3051) c_threadThread1of2ForFork0_~p~0.base (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3046) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3051) c_threadThread1of2ForFork0_~p~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)))) (store .cse0 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse0 |c_threadThread2of2ForFork0_#in~arg.base|) .cse1 v_ArrVal_3057))) c_threadThread1of2ForFork0_~p~0.base) .cse3) |c_threadThread1of2ForFork0_#t~nondet4|)) (forall ((v_ArrVal_3046 (Array Int Int)) (v_ArrVal_3057 Int) (v_ArrVal_3051 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse4 (store (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3051) c_threadThread1of2ForFork0_~p~0.base (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3046) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3051) c_threadThread1of2ForFork0_~p~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)))) (store .cse4 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse4 |c_threadThread2of2ForFork0_#in~arg.base|) .cse1 v_ArrVal_3057))) c_threadThread1of2ForFork0_~p~0.base) .cse2))) (forall ((v_ArrVal_3046 (Array Int Int)) (v_ArrVal_3057 Int) (v_ArrVal_3051 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse5 (store (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3051) c_threadThread1of2ForFork0_~p~0.base (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3046) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3051) c_threadThread1of2ForFork0_~p~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)))) (store .cse5 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse5 |c_threadThread2of2ForFork0_#in~arg.base|) .cse1 v_ArrVal_3057))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset))) (forall ((v_ArrVal_3046 (Array Int Int)) (v_ArrVal_3057 Int) (v_ArrVal_3051 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse6 (store (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3051) c_threadThread1of2ForFork0_~p~0.base (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3046) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3051) c_threadThread1of2ForFork0_~p~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)))) (store .cse6 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse6 |c_threadThread2of2ForFork0_#in~arg.base|) .cse1 v_ArrVal_3057))) c_threadThread1of2ForFork0_~p~0.base) (+ c_threadThread1of2ForFork0_~p~0.offset 1)))))) is different from false [2024-11-08 12:11:19,845 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse1 (+ |c_ULTIMATE.start_main_~datas~0#1.offset| (* |c_ULTIMATE.start_main_~i~0#1| 4) 1)) (.cse3 (+ 3 c_threadThread1of2ForFork0_~p~0.offset)) (.cse2 (+ 2 c_threadThread1of2ForFork0_~p~0.offset))) (and (forall ((v_ArrVal_3046 (Array Int Int)) (v_ArrVal_3057 Int) (v_ArrVal_3051 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse0 (store (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3051) c_threadThread1of2ForFork0_~p~0.base (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3046) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3051) c_threadThread1of2ForFork0_~p~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)))) (store .cse0 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse0 |c_ULTIMATE.start_main_~datas~0#1.base|) .cse1 v_ArrVal_3057))) c_threadThread1of2ForFork0_~p~0.base) (+ c_threadThread1of2ForFork0_~p~0.offset 1)))) (forall ((v_ArrVal_3046 (Array Int Int)) (v_ArrVal_3057 Int) (v_ArrVal_3051 (Array Int Int))) (= (select (select (let ((.cse4 (store (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3051) c_threadThread1of2ForFork0_~p~0.base (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3046) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3051) c_threadThread1of2ForFork0_~p~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)))) (store .cse4 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse4 |c_ULTIMATE.start_main_~datas~0#1.base|) .cse1 v_ArrVal_3057))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset) |c_threadThread1of2ForFork0_#t~nondet4|)) (forall ((v_ArrVal_3046 (Array Int Int)) (v_ArrVal_3057 Int) (v_ArrVal_3051 (Array Int Int))) (= (select (select (let ((.cse5 (store (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3051) c_threadThread1of2ForFork0_~p~0.base (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3046) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3051) c_threadThread1of2ForFork0_~p~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)))) (store .cse5 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse5 |c_ULTIMATE.start_main_~datas~0#1.base|) .cse1 v_ArrVal_3057))) c_threadThread1of2ForFork0_~p~0.base) .cse3) |c_threadThread1of2ForFork0_#t~nondet4|)) (forall ((v_ArrVal_3046 (Array Int Int)) (v_ArrVal_3057 Int) (v_ArrVal_3051 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse6 (store (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3051) c_threadThread1of2ForFork0_~p~0.base (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3046) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3051) c_threadThread1of2ForFork0_~p~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)))) (store .cse6 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse6 |c_ULTIMATE.start_main_~datas~0#1.base|) .cse1 v_ArrVal_3057))) c_threadThread1of2ForFork0_~p~0.base) .cse2))))) is different from false [2024-11-08 12:11:20,022 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse7 (+ c_threadThread1of2ForFork0_~p~0.offset 1))) (let ((.cse1 (+ |c_ULTIMATE.start_main_~datas~0#1.offset| (* |c_ULTIMATE.start_main_~i~0#1| 4) 1)) (.cse2 (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select |c_#race| c_threadThread1of2ForFork0_~p~0.base) .cse7 |c_threadThread1of2ForFork0_#t~nondet4|))) (.cse4 (+ 3 c_threadThread1of2ForFork0_~p~0.offset)) (.cse3 (+ 2 c_threadThread1of2ForFork0_~p~0.offset))) (and (forall ((v_ArrVal_3046 (Array Int Int)) (v_ArrVal_3057 Int) (v_ArrVal_3051 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse0 (store (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3051) c_threadThread1of2ForFork0_~p~0.base (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3046) c_threadThread1of2ForFork0_~p~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3051) c_threadThread1of2ForFork0_~p~0.base) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|)))) (store .cse0 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse0 |c_ULTIMATE.start_main_~datas~0#1.base|) .cse1 v_ArrVal_3057))) c_threadThread1of2ForFork0_~p~0.base) .cse4))) (forall ((v_ArrVal_3046 (Array Int Int)) (v_ArrVal_3057 Int) (v_ArrVal_3051 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse5 (store (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3051) c_threadThread1of2ForFork0_~p~0.base (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3046) c_threadThread1of2ForFork0_~p~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3051) c_threadThread1of2ForFork0_~p~0.base) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|)))) (store .cse5 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse5 |c_ULTIMATE.start_main_~datas~0#1.base|) .cse1 v_ArrVal_3057))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset))) (forall ((v_ArrVal_3046 (Array Int Int)) (v_ArrVal_3057 Int) (v_ArrVal_3051 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse6 (store (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3051) c_threadThread1of2ForFork0_~p~0.base (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3046) c_threadThread1of2ForFork0_~p~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3051) c_threadThread1of2ForFork0_~p~0.base) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|)))) (store .cse6 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse6 |c_ULTIMATE.start_main_~datas~0#1.base|) .cse1 v_ArrVal_3057))) c_threadThread1of2ForFork0_~p~0.base) .cse7))) (forall ((v_ArrVal_3046 (Array Int Int)) (v_ArrVal_3057 Int) (v_ArrVal_3051 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse8 (store (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3051) c_threadThread1of2ForFork0_~p~0.base (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3046) c_threadThread1of2ForFork0_~p~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3051) c_threadThread1of2ForFork0_~p~0.base) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|)))) (store .cse8 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse8 |c_ULTIMATE.start_main_~datas~0#1.base|) .cse1 v_ArrVal_3057))) c_threadThread1of2ForFork0_~p~0.base) .cse3)))))) is different from false [2024-11-08 12:11:20,073 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse1 (+ |c_ULTIMATE.start_main_~datas~0#1.offset| (* |c_ULTIMATE.start_main_~i~0#1| 4) 1)) (.cse2 (+ c_threadThread1of2ForFork0_~p~0.offset 1)) (.cse3 (+ 2 c_threadThread1of2ForFork0_~p~0.offset)) (.cse4 (+ 3 c_threadThread1of2ForFork0_~p~0.offset))) (and (forall ((v_ArrVal_3046 (Array Int Int)) (v_ArrVal_3057 Int) (v_ArrVal_3040 (Array Int Int)) (v_ArrVal_3051 (Array Int Int))) (= (select (select (let ((.cse0 (store (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3051) c_threadThread1of2ForFork0_~p~0.base (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3040) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3046) c_threadThread1of2ForFork0_~p~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3051) c_threadThread1of2ForFork0_~p~0.base) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|)))) (store .cse0 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse0 |c_ULTIMATE.start_main_~datas~0#1.base|) .cse1 v_ArrVal_3057))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset) |c_threadThread1of2ForFork0_#t~nondet4|)) (forall ((v_ArrVal_3046 (Array Int Int)) (v_ArrVal_3057 Int) (v_ArrVal_3040 (Array Int Int)) (v_ArrVal_3051 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse5 (store (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3051) c_threadThread1of2ForFork0_~p~0.base (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3040) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3046) c_threadThread1of2ForFork0_~p~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3051) c_threadThread1of2ForFork0_~p~0.base) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|)))) (store .cse5 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse5 |c_ULTIMATE.start_main_~datas~0#1.base|) .cse1 v_ArrVal_3057))) c_threadThread1of2ForFork0_~p~0.base) .cse2))) (forall ((v_ArrVal_3046 (Array Int Int)) (v_ArrVal_3057 Int) (v_ArrVal_3040 (Array Int Int)) (v_ArrVal_3051 (Array Int Int))) (= (select (select (let ((.cse6 (store (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3051) c_threadThread1of2ForFork0_~p~0.base (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3040) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3046) c_threadThread1of2ForFork0_~p~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3051) c_threadThread1of2ForFork0_~p~0.base) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|)))) (store .cse6 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse6 |c_ULTIMATE.start_main_~datas~0#1.base|) .cse1 v_ArrVal_3057))) c_threadThread1of2ForFork0_~p~0.base) .cse3) |c_threadThread1of2ForFork0_#t~nondet4|)) (forall ((v_ArrVal_3046 (Array Int Int)) (v_ArrVal_3057 Int) (v_ArrVal_3040 (Array Int Int)) (v_ArrVal_3051 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse7 (store (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3051) c_threadThread1of2ForFork0_~p~0.base (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3040) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3046) c_threadThread1of2ForFork0_~p~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3051) c_threadThread1of2ForFork0_~p~0.base) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|)))) (store .cse7 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse7 |c_ULTIMATE.start_main_~datas~0#1.base|) .cse1 v_ArrVal_3057))) c_threadThread1of2ForFork0_~p~0.base) .cse4))))) is different from false [2024-11-08 12:11:20,365 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse1 (+ (* |c_ULTIMATE.start_main_#t~post11#1| 4) |c_ULTIMATE.start_main_~datas~0#1.offset| 5)) (.cse2 (+ c_threadThread1of2ForFork0_~p~0.offset 1)) (.cse4 (+ 3 c_threadThread1of2ForFork0_~p~0.offset)) (.cse3 (+ 2 c_threadThread1of2ForFork0_~p~0.offset))) (and (forall ((v_ArrVal_3046 (Array Int Int)) (v_ArrVal_3057 Int) (v_ArrVal_3040 (Array Int Int)) (v_ArrVal_3051 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse0 (store (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3051) c_threadThread1of2ForFork0_~p~0.base (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3040) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3046) c_threadThread1of2ForFork0_~p~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3051) c_threadThread1of2ForFork0_~p~0.base) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|)))) (store .cse0 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse0 |c_ULTIMATE.start_main_~datas~0#1.base|) .cse1 v_ArrVal_3057))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset))) (forall ((v_ArrVal_3046 (Array Int Int)) (v_ArrVal_3057 Int) (v_ArrVal_3040 (Array Int Int)) (v_ArrVal_3051 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse5 (store (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3051) c_threadThread1of2ForFork0_~p~0.base (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3040) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3046) c_threadThread1of2ForFork0_~p~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3051) c_threadThread1of2ForFork0_~p~0.base) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|)))) (store .cse5 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse5 |c_ULTIMATE.start_main_~datas~0#1.base|) .cse1 v_ArrVal_3057))) c_threadThread1of2ForFork0_~p~0.base) .cse2))) (forall ((v_ArrVal_3046 (Array Int Int)) (v_ArrVal_3057 Int) (v_ArrVal_3040 (Array Int Int)) (v_ArrVal_3051 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse6 (store (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3051) c_threadThread1of2ForFork0_~p~0.base (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3040) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3046) c_threadThread1of2ForFork0_~p~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3051) c_threadThread1of2ForFork0_~p~0.base) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|)))) (store .cse6 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse6 |c_ULTIMATE.start_main_~datas~0#1.base|) .cse1 v_ArrVal_3057))) c_threadThread1of2ForFork0_~p~0.base) .cse4))) (forall ((v_ArrVal_3046 (Array Int Int)) (v_ArrVal_3057 Int) (v_ArrVal_3040 (Array Int Int)) (v_ArrVal_3051 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse7 (store (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3051) c_threadThread1of2ForFork0_~p~0.base (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3040) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3046) c_threadThread1of2ForFork0_~p~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3051) c_threadThread1of2ForFork0_~p~0.base) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|)))) (store .cse7 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse7 |c_ULTIMATE.start_main_~datas~0#1.base|) .cse1 v_ArrVal_3057))) c_threadThread1of2ForFork0_~p~0.base) .cse3))))) is different from false [2024-11-08 12:11:20,410 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse1 (+ |c_ULTIMATE.start_main_~datas~0#1.offset| 5 (* |c_ULTIMATE.start_main_~i~0#1| 4))) (.cse2 (+ c_threadThread1of2ForFork0_~p~0.offset 1)) (.cse3 (+ 2 c_threadThread1of2ForFork0_~p~0.offset)) (.cse4 (+ 3 c_threadThread1of2ForFork0_~p~0.offset))) (and (forall ((v_ArrVal_3046 (Array Int Int)) (v_ArrVal_3057 Int) (v_ArrVal_3040 (Array Int Int)) (v_ArrVal_3051 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse0 (store (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3051) c_threadThread1of2ForFork0_~p~0.base (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3040) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3046) c_threadThread1of2ForFork0_~p~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3051) c_threadThread1of2ForFork0_~p~0.base) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|)))) (store .cse0 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse0 |c_ULTIMATE.start_main_~datas~0#1.base|) .cse1 v_ArrVal_3057))) c_threadThread1of2ForFork0_~p~0.base) .cse2))) (forall ((v_ArrVal_3046 (Array Int Int)) (v_ArrVal_3057 Int) (v_ArrVal_3040 (Array Int Int)) (v_ArrVal_3051 (Array Int Int))) (= (select (select (let ((.cse5 (store (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3051) c_threadThread1of2ForFork0_~p~0.base (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3040) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3046) c_threadThread1of2ForFork0_~p~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3051) c_threadThread1of2ForFork0_~p~0.base) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|)))) (store .cse5 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse5 |c_ULTIMATE.start_main_~datas~0#1.base|) .cse1 v_ArrVal_3057))) c_threadThread1of2ForFork0_~p~0.base) .cse3) |c_threadThread1of2ForFork0_#t~nondet4|)) (forall ((v_ArrVal_3046 (Array Int Int)) (v_ArrVal_3057 Int) (v_ArrVal_3040 (Array Int Int)) (v_ArrVal_3051 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse6 (store (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3051) c_threadThread1of2ForFork0_~p~0.base (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3040) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3046) c_threadThread1of2ForFork0_~p~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3051) c_threadThread1of2ForFork0_~p~0.base) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|)))) (store .cse6 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse6 |c_ULTIMATE.start_main_~datas~0#1.base|) .cse1 v_ArrVal_3057))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset))) (forall ((v_ArrVal_3046 (Array Int Int)) (v_ArrVal_3057 Int) (v_ArrVal_3040 (Array Int Int)) (v_ArrVal_3051 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse7 (store (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3051) c_threadThread1of2ForFork0_~p~0.base (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3040) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3046) c_threadThread1of2ForFork0_~p~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3051) c_threadThread1of2ForFork0_~p~0.base) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|)))) (store .cse7 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse7 |c_ULTIMATE.start_main_~datas~0#1.base|) .cse1 v_ArrVal_3057))) c_threadThread1of2ForFork0_~p~0.base) .cse4))))) is different from false [2024-11-08 12:11:20,561 INFO L349 Elim1Store]: treesize reduction 13, result has 69.0 percent of original size [2024-11-08 12:11:20,562 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 382 treesize of output 392 [2024-11-08 12:11:20,577 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:11:20,577 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 370 treesize of output 324 [2024-11-08 12:11:20,585 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 222 treesize of output 206 [2024-11-08 12:11:20,755 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:11:20,781 INFO L349 Elim1Store]: treesize reduction 28, result has 33.3 percent of original size [2024-11-08 12:11:20,782 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 252 treesize of output 215 [2024-11-08 12:11:20,787 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:11:20,791 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 133 treesize of output 109 [2024-11-08 12:11:20,815 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:11:20,840 INFO L349 Elim1Store]: treesize reduction 28, result has 33.3 percent of original size [2024-11-08 12:11:20,840 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 184 treesize of output 179 [2024-11-08 12:11:20,845 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:11:20,848 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 129 treesize of output 105 [2024-11-08 12:11:20,873 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:11:20,900 INFO L349 Elim1Store]: treesize reduction 28, result has 33.3 percent of original size [2024-11-08 12:11:20,900 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 184 treesize of output 179 [2024-11-08 12:11:20,906 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:11:20,919 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-11-08 12:11:20,920 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 129 treesize of output 109 [2024-11-08 12:11:21,807 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 20 not checked. [2024-11-08 12:11:21,807 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [323100439] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-08 12:11:21,807 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-08 12:11:21,808 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [20, 20, 21] total 55 [2024-11-08 12:11:21,808 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [805566502] [2024-11-08 12:11:21,808 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-08 12:11:21,809 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 56 states [2024-11-08 12:11:21,809 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 12:11:21,810 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 56 interpolants. [2024-11-08 12:11:21,811 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=213, Invalid=2215, Unknown=46, NotChecked=606, Total=3080 [2024-11-08 12:11:21,811 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:11:21,812 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-08 12:11:21,812 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 56 states, 55 states have (on average 4.163636363636364) internal successors, (229), 56 states have internal predecessors, (229), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-08 12:11:21,812 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:11:21,812 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:11:21,813 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-11-08 12:11:21,813 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-11-08 12:11:21,813 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:11:21,813 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-11-08 12:11:21,813 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2024-11-08 12:11:21,813 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-11-08 12:11:21,813 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2024-11-08 12:11:21,814 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 72 states. [2024-11-08 12:11:21,814 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-08 12:11:21,814 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2024-11-08 12:11:21,814 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2024-11-08 12:11:21,814 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 58 states. [2024-11-08 12:11:21,814 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2024-11-08 12:11:21,814 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2024-11-08 12:11:21,815 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 66 states. [2024-11-08 12:11:21,815 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2024-11-08 12:11:21,815 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 66 states. [2024-11-08 12:11:21,815 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 76 states. [2024-11-08 12:11:21,815 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2024-11-08 12:11:21,815 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2024-11-08 12:11:21,815 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 61 states. [2024-11-08 12:11:21,816 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2024-11-08 12:11:21,816 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2024-11-08 12:11:21,816 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:11:31,134 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:11:31,134 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:11:31,134 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-11-08 12:11:31,134 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-08 12:11:31,134 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:11:31,134 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-11-08 12:11:31,134 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2024-11-08 12:11:31,134 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-11-08 12:11:31,135 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2024-11-08 12:11:31,135 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 72 states. [2024-11-08 12:11:31,135 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-08 12:11:31,135 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2024-11-08 12:11:31,135 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2024-11-08 12:11:31,135 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2024-11-08 12:11:31,135 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2024-11-08 12:11:31,135 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2024-11-08 12:11:31,135 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 66 states. [2024-11-08 12:11:31,135 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2024-11-08 12:11:31,135 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 66 states. [2024-11-08 12:11:31,135 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2024-11-08 12:11:31,135 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2024-11-08 12:11:31,136 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2024-11-08 12:11:31,136 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 61 states. [2024-11-08 12:11:31,136 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2024-11-08 12:11:31,138 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2024-11-08 12:11:31,138 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2024-11-08 12:11:31,166 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (31)] Ended with exit code 0 [2024-11-08 12:11:31,338 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 31 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable38 [2024-11-08 12:11:31,339 INFO L396 AbstractCegarLoop]: === Iteration 27 === Targeting threadErr0ASSERT_VIOLATIONDATA_RACE === [threadErr0ASSERT_VIOLATIONDATA_RACE] === [2024-11-08 12:11:31,339 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 12:11:31,339 INFO L85 PathProgramCache]: Analyzing trace with hash 967939654, now seen corresponding path program 16 times [2024-11-08 12:11:31,339 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 12:11:31,339 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2138557886] [2024-11-08 12:11:31,339 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 12:11:31,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 12:11:31,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 12:11:32,421 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 12:11:32,422 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 12:11:32,422 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2138557886] [2024-11-08 12:11:32,422 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2138557886] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-08 12:11:32,422 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [35112276] [2024-11-08 12:11:32,422 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2024-11-08 12:11:32,423 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 12:11:32,423 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 [2024-11-08 12:11:32,426 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-08 12:11:32,428 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (32)] Waiting until timeout for monitored process [2024-11-08 12:11:32,893 INFO L227 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2024-11-08 12:11:32,894 INFO L228 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-08 12:11:32,896 INFO L255 TraceCheckSpWp]: Trace formula consists of 240 conjuncts, 71 conjuncts are in the unsatisfiable core [2024-11-08 12:11:32,901 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 12:11:32,905 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2024-11-08 12:11:32,983 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-11-08 12:11:32,983 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2024-11-08 12:11:33,416 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2024-11-08 12:11:33,830 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 11 [2024-11-08 12:11:33,855 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2024-11-08 12:11:33,948 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 16 [2024-11-08 12:11:33,973 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 16 [2024-11-08 12:11:34,001 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 16 [2024-11-08 12:11:34,339 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 16 [2024-11-08 12:11:34,362 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 16 [2024-11-08 12:11:34,390 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 16 [2024-11-08 12:11:34,409 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 16 [2024-11-08 12:11:34,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:11:34,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:11:34,700 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:11:34,700 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 30 treesize of output 21 [2024-11-08 12:11:34,763 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:11:34,763 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 26 treesize of output 28 [2024-11-08 12:11:34,834 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:11:34,834 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 33 treesize of output 38 [2024-11-08 12:11:34,905 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 12:11:34,905 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-08 12:11:35,510 WARN L851 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_3162 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_63 Int) (v_ArrVal_3164 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_63 |c_threadThread2of2ForFork0_#in~arg.offset|) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse0 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3162))) (store .cse0 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse0 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~p~0.offset_63 v_ArrVal_3164))) c_threadThread1of2ForFork0_~p~0.base) (+ c_threadThread1of2ForFork0_~p~0.offset 1))))) (forall ((v_ArrVal_3162 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_63 Int) (v_ArrVal_3164 Int)) (or (= (select (select (let ((.cse1 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3162))) (store .cse1 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse1 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~p~0.offset_63 v_ArrVal_3164))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset) |c_threadThread1of2ForFork0_#t~nondet4|) (< v_threadThread2of2ForFork0_~p~0.offset_63 |c_threadThread2of2ForFork0_#in~arg.offset|)))) is different from false [2024-11-08 12:11:35,822 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse0 (+ |c_ULTIMATE.start_main_~datas~0#1.offset| (* |c_ULTIMATE.start_main_~i~0#1| 4)))) (and (forall ((v_ArrVal_3162 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_63 Int) (v_ArrVal_3164 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_63 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse1 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3162))) (store .cse1 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse1 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_63 v_ArrVal_3164))) c_threadThread1of2ForFork0_~p~0.base) (+ c_threadThread1of2ForFork0_~p~0.offset 1))))) (forall ((v_ArrVal_3162 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_63 Int) (v_ArrVal_3164 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_63 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse2 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3162))) (store .cse2 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse2 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_63 v_ArrVal_3164))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset)))))) is different from false [2024-11-08 12:11:35,935 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse4 (+ c_threadThread1of2ForFork0_~p~0.offset 1))) (let ((.cse1 (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select |c_#race| c_threadThread1of2ForFork0_~p~0.base) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|))) (.cse2 (+ |c_ULTIMATE.start_main_~datas~0#1.offset| (* |c_ULTIMATE.start_main_~i~0#1| 4)))) (and (forall ((v_ArrVal_3162 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_63 Int) (v_ArrVal_3164 Int)) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse0 (store .cse1 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3162))) (store .cse0 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse0 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_63 v_ArrVal_3164))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset)) (< v_threadThread2of2ForFork0_~p~0.offset_63 .cse2))) (forall ((v_ArrVal_3162 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_63 Int) (v_ArrVal_3164 Int)) (or (= (select (select (let ((.cse3 (store .cse1 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3162))) (store .cse3 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse3 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_63 v_ArrVal_3164))) c_threadThread1of2ForFork0_~p~0.base) .cse4) |c_threadThread1of2ForFork0_#t~nondet4|) (< v_threadThread2of2ForFork0_~p~0.offset_63 .cse2)))))) is different from false [2024-11-08 12:11:35,966 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse0 (+ |c_ULTIMATE.start_main_~datas~0#1.offset| (* |c_ULTIMATE.start_main_~i~0#1| 4))) (.cse2 (+ c_threadThread1of2ForFork0_~p~0.offset 1))) (and (forall ((v_ArrVal_3162 (Array Int Int)) (v_ArrVal_3153 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_63 Int) (v_ArrVal_3164 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_63 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse1 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3153) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3162))) (store .cse1 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse1 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_63 v_ArrVal_3164))) c_threadThread1of2ForFork0_~p~0.base) .cse2)))) (forall ((v_ArrVal_3162 (Array Int Int)) (v_ArrVal_3153 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_63 Int) (v_ArrVal_3164 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_63 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse3 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3153) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3162))) (store .cse3 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse3 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_63 v_ArrVal_3164))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset)))))) is different from false [2024-11-08 12:11:36,163 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse1 (+ c_threadThread1of2ForFork0_~p~0.offset 1)) (.cse2 (+ (* |c_ULTIMATE.start_main_#t~post11#1| 4) |c_ULTIMATE.start_main_~datas~0#1.offset| 4))) (and (forall ((v_ArrVal_3162 (Array Int Int)) (v_ArrVal_3153 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_63 Int) (v_ArrVal_3164 Int)) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse0 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3153) c_threadThread1of2ForFork0_~p~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3162))) (store .cse0 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse0 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_63 v_ArrVal_3164))) c_threadThread1of2ForFork0_~p~0.base) .cse1)) (< v_threadThread2of2ForFork0_~p~0.offset_63 .cse2))) (forall ((v_ArrVal_3162 (Array Int Int)) (v_ArrVal_3153 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_63 Int) (v_ArrVal_3164 Int)) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse3 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3153) c_threadThread1of2ForFork0_~p~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3162))) (store .cse3 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse3 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_63 v_ArrVal_3164))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset)) (< v_threadThread2of2ForFork0_~p~0.offset_63 .cse2))))) is different from false [2024-11-08 12:11:36,198 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse0 (+ |c_ULTIMATE.start_main_~datas~0#1.offset| (* |c_ULTIMATE.start_main_~i~0#1| 4) 4)) (.cse2 (+ c_threadThread1of2ForFork0_~p~0.offset 1))) (and (forall ((v_ArrVal_3162 (Array Int Int)) (v_ArrVal_3153 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_63 Int) (v_ArrVal_3164 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_63 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse1 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3153) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3162))) (store .cse1 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse1 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_63 v_ArrVal_3164))) c_threadThread1of2ForFork0_~p~0.base) .cse2)))) (forall ((v_ArrVal_3162 (Array Int Int)) (v_ArrVal_3153 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_63 Int) (v_ArrVal_3164 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_63 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse3 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3153) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3162))) (store .cse3 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse3 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_63 v_ArrVal_3164))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset)))))) is different from false [2024-11-08 12:11:36,319 INFO L349 Elim1Store]: treesize reduction 13, result has 69.0 percent of original size [2024-11-08 12:11:36,320 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 702 treesize of output 626 [2024-11-08 12:11:36,341 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:11:36,341 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 280 treesize of output 250 [2024-11-08 12:11:36,353 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 76 treesize of output 74 [2024-11-08 12:11:36,364 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 155 treesize of output 147 [2024-11-08 12:11:36,567 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:11:36,582 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:11:36,606 INFO L349 Elim1Store]: treesize reduction 28, result has 33.3 percent of original size [2024-11-08 12:11:36,607 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 262 treesize of output 255 [2024-11-08 12:11:36,618 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 36 [2024-11-08 12:11:36,622 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:11:36,625 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 85 treesize of output 71 [2024-11-08 12:11:36,918 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 20 not checked. [2024-11-08 12:11:36,919 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [35112276] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-08 12:11:36,919 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-08 12:11:36,919 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [20, 20, 20] total 51 [2024-11-08 12:11:36,919 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1388282178] [2024-11-08 12:11:36,919 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-08 12:11:36,920 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 52 states [2024-11-08 12:11:36,920 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 12:11:36,921 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 52 interpolants. [2024-11-08 12:11:36,922 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=211, Invalid=1877, Unknown=6, NotChecked=558, Total=2652 [2024-11-08 12:11:36,922 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:11:36,923 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-08 12:11:36,923 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 52 states, 51 states have (on average 4.333333333333333) internal successors, (221), 52 states have internal predecessors, (221), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-08 12:11:36,923 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:11:36,923 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:11:36,923 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-11-08 12:11:36,924 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-11-08 12:11:36,924 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:11:36,924 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-11-08 12:11:36,924 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2024-11-08 12:11:36,924 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-11-08 12:11:36,924 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2024-11-08 12:11:36,924 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 72 states. [2024-11-08 12:11:36,924 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-08 12:11:36,924 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2024-11-08 12:11:36,924 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2024-11-08 12:11:36,924 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 58 states. [2024-11-08 12:11:36,924 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2024-11-08 12:11:36,924 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2024-11-08 12:11:36,925 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 66 states. [2024-11-08 12:11:36,925 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2024-11-08 12:11:36,925 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 66 states. [2024-11-08 12:11:36,925 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 76 states. [2024-11-08 12:11:36,925 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2024-11-08 12:11:36,925 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2024-11-08 12:11:36,925 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 61 states. [2024-11-08 12:11:36,925 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2024-11-08 12:11:36,925 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2024-11-08 12:11:36,925 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2024-11-08 12:11:36,925 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:11:48,930 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:11:48,930 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:11:48,930 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-11-08 12:11:48,930 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-08 12:11:48,930 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:11:48,931 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-11-08 12:11:48,931 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2024-11-08 12:11:48,931 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-11-08 12:11:48,931 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2024-11-08 12:11:48,931 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 72 states. [2024-11-08 12:11:48,931 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-08 12:11:48,931 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2024-11-08 12:11:48,931 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2024-11-08 12:11:48,931 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2024-11-08 12:11:48,931 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2024-11-08 12:11:48,932 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2024-11-08 12:11:48,932 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 66 states. [2024-11-08 12:11:48,932 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2024-11-08 12:11:48,932 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 66 states. [2024-11-08 12:11:48,932 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2024-11-08 12:11:48,932 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2024-11-08 12:11:48,932 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2024-11-08 12:11:48,932 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 62 states. [2024-11-08 12:11:48,932 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2024-11-08 12:11:48,932 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2024-11-08 12:11:48,932 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2024-11-08 12:11:48,932 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 81 states. [2024-11-08 12:11:48,947 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (32)] Forceful destruction successful, exit code 0 [2024-11-08 12:11:49,132 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 32 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable39 [2024-11-08 12:11:49,133 INFO L396 AbstractCegarLoop]: === Iteration 28 === Targeting threadErr0ASSERT_VIOLATIONDATA_RACE === [threadErr0ASSERT_VIOLATIONDATA_RACE] === [2024-11-08 12:11:49,133 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 12:11:49,133 INFO L85 PathProgramCache]: Analyzing trace with hash 1601938238, now seen corresponding path program 17 times [2024-11-08 12:11:49,133 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 12:11:49,133 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [141873520] [2024-11-08 12:11:49,133 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 12:11:49,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 12:11:49,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 12:11:50,312 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 12:11:50,312 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 12:11:50,312 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [141873520] [2024-11-08 12:11:50,312 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [141873520] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-08 12:11:50,312 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [399571929] [2024-11-08 12:11:50,312 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2024-11-08 12:11:50,313 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 12:11:50,313 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 [2024-11-08 12:11:50,314 INFO L229 MonitoredProcess]: Starting monitored process 33 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-08 12:11:50,315 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (33)] Waiting until timeout for monitored process [2024-11-08 12:11:50,579 INFO L227 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 3 check-sat command(s) [2024-11-08 12:11:50,579 INFO L228 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-08 12:11:50,581 INFO L255 TraceCheckSpWp]: Trace formula consists of 240 conjuncts, 76 conjuncts are in the unsatisfiable core [2024-11-08 12:11:50,585 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 12:11:50,588 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2024-11-08 12:11:50,651 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-11-08 12:11:50,651 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2024-11-08 12:11:51,034 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2024-11-08 12:11:51,368 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 11 [2024-11-08 12:11:51,391 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 11 [2024-11-08 12:11:51,410 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 11 [2024-11-08 12:11:51,426 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 11 [2024-11-08 12:11:51,663 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 11 [2024-11-08 12:11:51,672 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2024-11-08 12:11:51,744 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 28 [2024-11-08 12:11:51,823 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 38 [2024-11-08 12:11:51,916 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 26 [2024-11-08 12:11:51,947 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 26 [2024-11-08 12:11:51,973 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 26 [2024-11-08 12:11:52,283 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:11:52,284 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 44 treesize of output 41 [2024-11-08 12:11:52,342 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 12:11:52,342 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-08 12:11:53,004 WARN L851 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_3277 (Array Int Int)) (v_ArrVal_3278 Int)) (= (select (select (let ((.cse0 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3277))) (store .cse0 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse0 |c_threadThread2of2ForFork0_#in~arg.base|) |c_threadThread2of2ForFork0_#in~arg.offset| v_ArrVal_3278))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset) |c_threadThread1of2ForFork0_#t~nondet4|)) (forall ((v_ArrVal_3277 (Array Int Int)) (v_ArrVal_3278 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse1 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3277))) (store .cse1 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse1 |c_threadThread2of2ForFork0_#in~arg.base|) |c_threadThread2of2ForFork0_#in~arg.offset| v_ArrVal_3278))) c_threadThread1of2ForFork0_~p~0.base) (+ 3 c_threadThread1of2ForFork0_~p~0.offset)))) (forall ((v_ArrVal_3277 (Array Int Int)) (v_ArrVal_3278 Int)) (= (select (select (let ((.cse2 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3277))) (store .cse2 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse2 |c_threadThread2of2ForFork0_#in~arg.base|) |c_threadThread2of2ForFork0_#in~arg.offset| v_ArrVal_3278))) c_threadThread1of2ForFork0_~p~0.base) (+ 2 c_threadThread1of2ForFork0_~p~0.offset)) |c_threadThread1of2ForFork0_#t~nondet4|)) (forall ((v_ArrVal_3277 (Array Int Int)) (v_ArrVal_3278 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse3 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3277))) (store .cse3 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse3 |c_threadThread2of2ForFork0_#in~arg.base|) |c_threadThread2of2ForFork0_#in~arg.offset| v_ArrVal_3278))) c_threadThread1of2ForFork0_~p~0.base) (+ c_threadThread1of2ForFork0_~p~0.offset 1))))) is different from false [2024-11-08 12:11:53,071 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse4 (+ 3 c_threadThread1of2ForFork0_~p~0.offset))) (let ((.cse1 (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select |c_#race| c_threadThread1of2ForFork0_~p~0.base) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|)))) (and (forall ((v_ArrVal_3277 (Array Int Int)) (v_ArrVal_3278 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse0 (store .cse1 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3277))) (store .cse0 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse0 |c_threadThread2of2ForFork0_#in~arg.base|) |c_threadThread2of2ForFork0_#in~arg.offset| v_ArrVal_3278))) c_threadThread1of2ForFork0_~p~0.base) (+ c_threadThread1of2ForFork0_~p~0.offset 1)))) (forall ((v_ArrVal_3277 (Array Int Int)) (v_ArrVal_3278 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse2 (store .cse1 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3277))) (store .cse2 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse2 |c_threadThread2of2ForFork0_#in~arg.base|) |c_threadThread2of2ForFork0_#in~arg.offset| v_ArrVal_3278))) c_threadThread1of2ForFork0_~p~0.base) (+ 2 c_threadThread1of2ForFork0_~p~0.offset)))) (forall ((v_ArrVal_3277 (Array Int Int)) (v_ArrVal_3278 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse3 (store .cse1 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3277))) (store .cse3 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse3 |c_threadThread2of2ForFork0_#in~arg.base|) |c_threadThread2of2ForFork0_#in~arg.offset| v_ArrVal_3278))) c_threadThread1of2ForFork0_~p~0.base) .cse4))) (forall ((v_ArrVal_3277 (Array Int Int)) (v_ArrVal_3278 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse5 (store .cse1 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3277))) (store .cse5 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse5 |c_threadThread2of2ForFork0_#in~arg.base|) |c_threadThread2of2ForFork0_#in~arg.offset| v_ArrVal_3278))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset)))))) is different from false [2024-11-08 12:11:53,099 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse2 (+ 2 c_threadThread1of2ForFork0_~p~0.offset)) (.cse4 (+ 3 c_threadThread1of2ForFork0_~p~0.offset))) (let ((.cse1 (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (store (select |c_#race| c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|)))) (and (forall ((v_ArrVal_3277 (Array Int Int)) (v_ArrVal_3278 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse0 (store .cse1 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3277))) (store .cse0 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse0 |c_threadThread2of2ForFork0_#in~arg.base|) |c_threadThread2of2ForFork0_#in~arg.offset| v_ArrVal_3278))) c_threadThread1of2ForFork0_~p~0.base) .cse2))) (forall ((v_ArrVal_3277 (Array Int Int)) (v_ArrVal_3278 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse3 (store .cse1 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3277))) (store .cse3 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse3 |c_threadThread2of2ForFork0_#in~arg.base|) |c_threadThread2of2ForFork0_#in~arg.offset| v_ArrVal_3278))) c_threadThread1of2ForFork0_~p~0.base) .cse4))) (forall ((v_ArrVal_3277 (Array Int Int)) (v_ArrVal_3278 Int)) (= (select (select (let ((.cse5 (store .cse1 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3277))) (store .cse5 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse5 |c_threadThread2of2ForFork0_#in~arg.base|) |c_threadThread2of2ForFork0_#in~arg.offset| v_ArrVal_3278))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset) |c_threadThread1of2ForFork0_#t~nondet4|)) (forall ((v_ArrVal_3277 (Array Int Int)) (v_ArrVal_3278 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse6 (store .cse1 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3277))) (store .cse6 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse6 |c_threadThread2of2ForFork0_#in~arg.base|) |c_threadThread2of2ForFork0_#in~arg.offset| v_ArrVal_3278))) c_threadThread1of2ForFork0_~p~0.base) (+ c_threadThread1of2ForFork0_~p~0.offset 1))))))) is different from false [2024-11-08 12:11:53,519 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse1 (+ c_threadThread1of2ForFork0_~p~0.offset 1)) (.cse2 (+ 2 c_threadThread1of2ForFork0_~p~0.offset)) (.cse3 (+ 3 c_threadThread1of2ForFork0_~p~0.offset))) (and (forall ((v_ArrVal_3277 (Array Int Int)) (v_ArrVal_3268 (Array Int Int)) (v_ArrVal_3278 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse0 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3268) c_threadThread1of2ForFork0_~p~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3277))) (store .cse0 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse0 |c_threadThread2of2ForFork0_#in~arg.base|) |c_threadThread2of2ForFork0_#in~arg.offset| v_ArrVal_3278))) c_threadThread1of2ForFork0_~p~0.base) .cse2))) (forall ((v_ArrVal_3277 (Array Int Int)) (v_ArrVal_3268 (Array Int Int)) (v_ArrVal_3278 Int)) (= (select (select (let ((.cse4 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3268) c_threadThread1of2ForFork0_~p~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3277))) (store .cse4 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse4 |c_threadThread2of2ForFork0_#in~arg.base|) |c_threadThread2of2ForFork0_#in~arg.offset| v_ArrVal_3278))) c_threadThread1of2ForFork0_~p~0.base) .cse1) |c_threadThread1of2ForFork0_#t~nondet4|)) (forall ((v_ArrVal_3277 (Array Int Int)) (v_ArrVal_3268 (Array Int Int)) (v_ArrVal_3278 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse5 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3268) c_threadThread1of2ForFork0_~p~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3277))) (store .cse5 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse5 |c_threadThread2of2ForFork0_#in~arg.base|) |c_threadThread2of2ForFork0_#in~arg.offset| v_ArrVal_3278))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset))) (forall ((v_ArrVal_3277 (Array Int Int)) (v_ArrVal_3268 (Array Int Int)) (v_ArrVal_3278 Int)) (= (select (select (let ((.cse6 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3268) c_threadThread1of2ForFork0_~p~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3277))) (store .cse6 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse6 |c_threadThread2of2ForFork0_#in~arg.base|) |c_threadThread2of2ForFork0_#in~arg.offset| v_ArrVal_3278))) c_threadThread1of2ForFork0_~p~0.base) .cse3) |c_threadThread1of2ForFork0_#t~nondet4|)))) is different from false [2024-11-08 12:11:54,010 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse1 (+ |c_ULTIMATE.start_main_~datas~0#1.offset| (* |c_ULTIMATE.start_main_~i~0#1| 4))) (.cse2 (+ c_threadThread1of2ForFork0_~p~0.offset 1)) (.cse4 (+ 3 c_threadThread1of2ForFork0_~p~0.offset)) (.cse3 (+ 2 c_threadThread1of2ForFork0_~p~0.offset))) (and (forall ((v_ArrVal_3277 (Array Int Int)) (v_ArrVal_3268 (Array Int Int)) (v_ArrVal_3278 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse0 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3268) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3277))) (store .cse0 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse0 |c_ULTIMATE.start_main_~datas~0#1.base|) .cse1 v_ArrVal_3278))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset))) (forall ((v_ArrVal_3277 (Array Int Int)) (v_ArrVal_3268 (Array Int Int)) (v_ArrVal_3278 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse5 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3268) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3277))) (store .cse5 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse5 |c_ULTIMATE.start_main_~datas~0#1.base|) .cse1 v_ArrVal_3278))) c_threadThread1of2ForFork0_~p~0.base) .cse2))) (forall ((v_ArrVal_3277 (Array Int Int)) (v_ArrVal_3268 (Array Int Int)) (v_ArrVal_3278 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse6 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3268) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3277))) (store .cse6 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse6 |c_ULTIMATE.start_main_~datas~0#1.base|) .cse1 v_ArrVal_3278))) c_threadThread1of2ForFork0_~p~0.base) .cse4))) (forall ((v_ArrVal_3277 (Array Int Int)) (v_ArrVal_3268 (Array Int Int)) (v_ArrVal_3278 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse7 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3268) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3277))) (store .cse7 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse7 |c_ULTIMATE.start_main_~datas~0#1.base|) .cse1 v_ArrVal_3278))) c_threadThread1of2ForFork0_~p~0.base) .cse3))))) is different from false [2024-11-08 12:11:56,125 INFO L349 Elim1Store]: treesize reduction 13, result has 69.0 percent of original size [2024-11-08 12:11:56,126 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 718 treesize of output 706 [2024-11-08 12:11:56,137 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 260 treesize of output 244 [2024-11-08 12:11:56,150 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:11:56,150 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 374 treesize of output 328 [2024-11-08 12:11:56,308 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:11:56,310 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:11:56,315 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:11:56,333 INFO L349 Elim1Store]: treesize reduction 28, result has 33.3 percent of original size [2024-11-08 12:11:56,334 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 156 treesize of output 159 [2024-11-08 12:11:56,337 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:11:56,340 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 90 treesize of output 74 [2024-11-08 12:11:56,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:11:56,363 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:11:56,383 INFO L349 Elim1Store]: treesize reduction 28, result has 33.3 percent of original size [2024-11-08 12:11:56,383 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 156 treesize of output 159 [2024-11-08 12:11:56,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:11:56,392 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:11:56,394 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 78 treesize of output 62 [2024-11-08 12:11:56,413 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:11:56,436 INFO L349 Elim1Store]: treesize reduction 28, result has 33.3 percent of original size [2024-11-08 12:11:56,436 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 224 treesize of output 195 [2024-11-08 12:11:56,442 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:11:56,444 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 95 treesize of output 79 [2024-11-08 12:11:56,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:11:57,005 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 20 not checked. [2024-11-08 12:11:57,005 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [399571929] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-08 12:11:57,005 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-08 12:11:57,005 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [20, 20, 20] total 53 [2024-11-08 12:11:57,006 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1790247663] [2024-11-08 12:11:57,006 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-08 12:11:57,006 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 54 states [2024-11-08 12:11:57,006 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 12:11:57,007 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 54 interpolants. [2024-11-08 12:11:57,007 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=228, Invalid=2092, Unknown=52, NotChecked=490, Total=2862 [2024-11-08 12:11:57,007 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:11:57,008 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-08 12:11:57,008 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 54 states, 53 states have (on average 4.2075471698113205) internal successors, (223), 54 states have internal predecessors, (223), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-08 12:11:57,008 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:11:57,008 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:11:57,009 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-11-08 12:11:57,009 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-11-08 12:11:57,009 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:11:57,009 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-11-08 12:11:57,009 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2024-11-08 12:11:57,009 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-11-08 12:11:57,009 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2024-11-08 12:11:57,009 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 72 states. [2024-11-08 12:11:57,009 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-08 12:11:57,009 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2024-11-08 12:11:57,009 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2024-11-08 12:11:57,009 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 58 states. [2024-11-08 12:11:57,009 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2024-11-08 12:11:57,009 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2024-11-08 12:11:57,009 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 66 states. [2024-11-08 12:11:57,009 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2024-11-08 12:11:57,010 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 66 states. [2024-11-08 12:11:57,010 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 76 states. [2024-11-08 12:11:57,010 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2024-11-08 12:11:57,010 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2024-11-08 12:11:57,010 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 62 states. [2024-11-08 12:11:57,010 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2024-11-08 12:11:57,010 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2024-11-08 12:11:57,010 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2024-11-08 12:11:57,010 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 81 states. [2024-11-08 12:11:57,010 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:12:07,371 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:12:07,371 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:12:07,371 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-11-08 12:12:07,371 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-08 12:12:07,371 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:12:07,371 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-11-08 12:12:07,371 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2024-11-08 12:12:07,371 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-11-08 12:12:07,371 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2024-11-08 12:12:07,372 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 72 states. [2024-11-08 12:12:07,372 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-08 12:12:07,372 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2024-11-08 12:12:07,372 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2024-11-08 12:12:07,372 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2024-11-08 12:12:07,372 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2024-11-08 12:12:07,372 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2024-11-08 12:12:07,372 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 66 states. [2024-11-08 12:12:07,372 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2024-11-08 12:12:07,372 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 66 states. [2024-11-08 12:12:07,372 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2024-11-08 12:12:07,372 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2024-11-08 12:12:07,372 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2024-11-08 12:12:07,372 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 62 states. [2024-11-08 12:12:07,372 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2024-11-08 12:12:07,373 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2024-11-08 12:12:07,373 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2024-11-08 12:12:07,373 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 81 states. [2024-11-08 12:12:07,373 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2024-11-08 12:12:07,391 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (33)] Forceful destruction successful, exit code 0 [2024-11-08 12:12:07,573 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable40,33 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 12:12:07,574 INFO L396 AbstractCegarLoop]: === Iteration 29 === Targeting threadErr0ASSERT_VIOLATIONDATA_RACE === [threadErr0ASSERT_VIOLATIONDATA_RACE] === [2024-11-08 12:12:07,574 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 12:12:07,574 INFO L85 PathProgramCache]: Analyzing trace with hash 520840326, now seen corresponding path program 18 times [2024-11-08 12:12:07,574 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 12:12:07,574 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1731317974] [2024-11-08 12:12:07,574 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 12:12:07,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 12:12:07,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 12:12:08,668 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 12:12:08,668 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 12:12:08,668 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1731317974] [2024-11-08 12:12:08,669 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1731317974] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-08 12:12:08,669 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1041324589] [2024-11-08 12:12:08,669 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2024-11-08 12:12:08,669 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 12:12:08,669 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 [2024-11-08 12:12:08,670 INFO L229 MonitoredProcess]: Starting monitored process 34 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-08 12:12:08,671 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (34)] Waiting until timeout for monitored process [2024-11-08 12:12:09,001 INFO L227 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 3 check-sat command(s) [2024-11-08 12:12:09,002 INFO L228 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-08 12:12:09,004 INFO L255 TraceCheckSpWp]: Trace formula consists of 240 conjuncts, 67 conjuncts are in the unsatisfiable core [2024-11-08 12:12:09,008 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 12:12:09,012 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2024-11-08 12:12:09,085 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-11-08 12:12:09,086 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2024-11-08 12:12:09,526 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2024-11-08 12:12:09,890 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 11 [2024-11-08 12:12:09,909 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 11 [2024-11-08 12:12:09,929 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 11 [2024-11-08 12:12:09,988 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 11 [2024-11-08 12:12:10,306 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 11 [2024-11-08 12:12:10,325 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2024-11-08 12:12:10,415 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 28 [2024-11-08 12:12:10,512 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 21 [2024-11-08 12:12:10,539 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 21 [2024-11-08 12:12:10,567 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 21 [2024-11-08 12:12:10,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:12:10,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:12:11,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:12:11,000 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 44 treesize of output 41 [2024-11-08 12:12:11,100 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 48 [2024-11-08 12:12:11,200 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 12:12:11,201 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-08 12:12:16,335 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse0 (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 2 (* |c_ULTIMATE.start_main_~i~1#1| 4)))) (and (forall ((v_ArrVal_3386 (Array Int Int))) (or (not (= (select v_ArrVal_3386 .cse0) 0)) (forall ((threadThread2of2ForFork0_~p~0.base Int) (v_ArrVal_3387 Int) (v_threadThread2of2ForFork0_~p~0.offset_67 Int)) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse1 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3386))) (store .cse1 threadThread2of2ForFork0_~p~0.base (store (select .cse1 threadThread2of2ForFork0_~p~0.base) v_threadThread2of2ForFork0_~p~0.offset_67 v_ArrVal_3387))) c_threadThread1of2ForFork0_~p~0.base) (+ c_threadThread1of2ForFork0_~p~0.offset 1))) (< v_threadThread2of2ForFork0_~p~0.offset_67 |c_threadThread2of2ForFork0_#in~arg.offset|))))) (forall ((v_ArrVal_3386 (Array Int Int))) (or (forall ((threadThread2of2ForFork0_~p~0.base Int) (v_ArrVal_3387 Int) (v_threadThread2of2ForFork0_~p~0.offset_67 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_67 |c_threadThread2of2ForFork0_#in~arg.offset|) (= (select (select (let ((.cse2 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3386))) (store .cse2 threadThread2of2ForFork0_~p~0.base (store (select .cse2 threadThread2of2ForFork0_~p~0.base) v_threadThread2of2ForFork0_~p~0.offset_67 v_ArrVal_3387))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset) |c_threadThread1of2ForFork0_#t~nondet4|))) (not (= (select v_ArrVal_3386 .cse0) 0)))) (forall ((v_ArrVal_3386 (Array Int Int))) (or (not (= (select v_ArrVal_3386 .cse0) 0)) (forall ((threadThread2of2ForFork0_~p~0.base Int) (v_ArrVal_3387 Int) (v_threadThread2of2ForFork0_~p~0.offset_67 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_67 |c_threadThread2of2ForFork0_#in~arg.offset|) (= (select (select (let ((.cse3 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3386))) (store .cse3 threadThread2of2ForFork0_~p~0.base (store (select .cse3 threadThread2of2ForFork0_~p~0.base) v_threadThread2of2ForFork0_~p~0.offset_67 v_ArrVal_3387))) c_threadThread1of2ForFork0_~p~0.base) (+ 2 c_threadThread1of2ForFork0_~p~0.offset)) |c_threadThread1of2ForFork0_#t~nondet4|))))))) is different from false [2024-11-08 12:12:16,476 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse2 (+ 2 c_threadThread1of2ForFork0_~p~0.offset))) (let ((.cse3 (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 2 (* |c_ULTIMATE.start_main_~i~1#1| 4))) (.cse1 (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select |c_#race| c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)))) (and (forall ((v_ArrVal_3386 (Array Int Int))) (or (forall ((threadThread2of2ForFork0_~p~0.base Int) (v_ArrVal_3387 Int) (v_threadThread2of2ForFork0_~p~0.offset_67 Int)) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse0 (store .cse1 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3386))) (store .cse0 threadThread2of2ForFork0_~p~0.base (store (select .cse0 threadThread2of2ForFork0_~p~0.base) v_threadThread2of2ForFork0_~p~0.offset_67 v_ArrVal_3387))) c_threadThread1of2ForFork0_~p~0.base) .cse2)) (< v_threadThread2of2ForFork0_~p~0.offset_67 |c_threadThread2of2ForFork0_#in~arg.offset|))) (not (= (select v_ArrVal_3386 .cse3) 0)))) (forall ((v_ArrVal_3386 (Array Int Int))) (or (not (= (select v_ArrVal_3386 .cse3) 0)) (forall ((threadThread2of2ForFork0_~p~0.base Int) (v_ArrVal_3387 Int) (v_threadThread2of2ForFork0_~p~0.offset_67 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_67 |c_threadThread2of2ForFork0_#in~arg.offset|) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse4 (store .cse1 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3386))) (store .cse4 threadThread2of2ForFork0_~p~0.base (store (select .cse4 threadThread2of2ForFork0_~p~0.base) v_threadThread2of2ForFork0_~p~0.offset_67 v_ArrVal_3387))) c_threadThread1of2ForFork0_~p~0.base) (+ c_threadThread1of2ForFork0_~p~0.offset 1))))))) (forall ((v_ArrVal_3386 (Array Int Int))) (or (not (= (select v_ArrVal_3386 .cse3) 0)) (forall ((threadThread2of2ForFork0_~p~0.base Int) (v_ArrVal_3387 Int) (v_threadThread2of2ForFork0_~p~0.offset_67 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_67 |c_threadThread2of2ForFork0_#in~arg.offset|) (= (select (select (let ((.cse5 (store .cse1 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3386))) (store .cse5 threadThread2of2ForFork0_~p~0.base (store (select .cse5 threadThread2of2ForFork0_~p~0.base) v_threadThread2of2ForFork0_~p~0.offset_67 v_ArrVal_3387))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset) |c_threadThread1of2ForFork0_#t~nondet4|)))))))) is different from false [2024-11-08 12:12:16,535 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse6 (+ c_threadThread1of2ForFork0_~p~0.offset 1)) (.cse4 (+ 2 c_threadThread1of2ForFork0_~p~0.offset))) (let ((.cse0 (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 2 (* |c_ULTIMATE.start_main_~i~1#1| 4))) (.cse2 (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (store (select |c_#race| c_threadThread1of2ForFork0_~p~0.base) .cse6 |c_threadThread1of2ForFork0_#t~nondet4|) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|)))) (and (forall ((v_ArrVal_3386 (Array Int Int))) (or (not (= (select v_ArrVal_3386 .cse0) 0)) (forall ((threadThread2of2ForFork0_~p~0.base Int) (v_ArrVal_3387 Int) (v_threadThread2of2ForFork0_~p~0.offset_67 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_67 |c_threadThread2of2ForFork0_#in~arg.offset|) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse1 (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3386))) (store .cse1 threadThread2of2ForFork0_~p~0.base (store (select .cse1 threadThread2of2ForFork0_~p~0.base) v_threadThread2of2ForFork0_~p~0.offset_67 v_ArrVal_3387))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset)))))) (forall ((v_ArrVal_3386 (Array Int Int))) (or (not (= (select v_ArrVal_3386 .cse0) 0)) (forall ((threadThread2of2ForFork0_~p~0.base Int) (v_ArrVal_3387 Int) (v_threadThread2of2ForFork0_~p~0.offset_67 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_67 |c_threadThread2of2ForFork0_#in~arg.offset|) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse3 (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3386))) (store .cse3 threadThread2of2ForFork0_~p~0.base (store (select .cse3 threadThread2of2ForFork0_~p~0.base) v_threadThread2of2ForFork0_~p~0.offset_67 v_ArrVal_3387))) c_threadThread1of2ForFork0_~p~0.base) .cse4)))))) (forall ((v_ArrVal_3386 (Array Int Int))) (or (not (= (select v_ArrVal_3386 .cse0) 0)) (forall ((threadThread2of2ForFork0_~p~0.base Int) (v_ArrVal_3387 Int) (v_threadThread2of2ForFork0_~p~0.offset_67 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_67 |c_threadThread2of2ForFork0_#in~arg.offset|) (= (select (select (let ((.cse5 (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3386))) (store .cse5 threadThread2of2ForFork0_~p~0.base (store (select .cse5 threadThread2of2ForFork0_~p~0.base) v_threadThread2of2ForFork0_~p~0.offset_67 v_ArrVal_3387))) c_threadThread1of2ForFork0_~p~0.base) .cse6) |c_threadThread1of2ForFork0_#t~nondet4|)))))))) is different from false [2024-11-08 12:12:56,298 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse0 (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 2)) (.cse2 (+ c_threadThread1of2ForFork0_~p~0.offset 1)) (.cse3 (+ 2 c_threadThread1of2ForFork0_~p~0.offset))) (and (forall ((v_ArrVal_3386 (Array Int Int)) (v_ArrVal_3379 (Array Int Int))) (or (not (= (select v_ArrVal_3386 .cse0) 0)) (forall ((threadThread2of2ForFork0_~p~0.base Int) (v_ArrVal_3387 Int) (v_threadThread2of2ForFork0_~p~0.offset_67 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_67 |c_threadThread2of2ForFork0_#in~arg.offset|) (= (select (select (let ((.cse1 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3379) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3386))) (store .cse1 threadThread2of2ForFork0_~p~0.base (store (select .cse1 threadThread2of2ForFork0_~p~0.base) v_threadThread2of2ForFork0_~p~0.offset_67 v_ArrVal_3387))) c_threadThread1of2ForFork0_~p~0.base) .cse3) |c_threadThread1of2ForFork0_#t~nondet4|))))) (forall ((v_ArrVal_3386 (Array Int Int)) (v_ArrVal_3379 (Array Int Int))) (or (not (= (select v_ArrVal_3386 .cse0) 0)) (forall ((threadThread2of2ForFork0_~p~0.base Int) (v_ArrVal_3387 Int) (v_threadThread2of2ForFork0_~p~0.offset_67 Int)) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse4 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3379) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3386))) (store .cse4 threadThread2of2ForFork0_~p~0.base (store (select .cse4 threadThread2of2ForFork0_~p~0.base) v_threadThread2of2ForFork0_~p~0.offset_67 v_ArrVal_3387))) c_threadThread1of2ForFork0_~p~0.base) .cse2)) (< v_threadThread2of2ForFork0_~p~0.offset_67 |c_threadThread2of2ForFork0_#in~arg.offset|))))) (forall ((v_ArrVal_3386 (Array Int Int)) (v_ArrVal_3379 (Array Int Int))) (or (not (= (select v_ArrVal_3386 .cse0) 0)) (forall ((threadThread2of2ForFork0_~p~0.base Int) (v_ArrVal_3387 Int) (v_threadThread2of2ForFork0_~p~0.offset_67 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_67 |c_threadThread2of2ForFork0_#in~arg.offset|) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse5 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3379) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3386))) (store .cse5 threadThread2of2ForFork0_~p~0.base (store (select .cse5 threadThread2of2ForFork0_~p~0.base) v_threadThread2of2ForFork0_~p~0.offset_67 v_ArrVal_3387))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset)))))))) is different from false [2024-11-08 12:12:56,801 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse0 (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 2)) (.cse1 (+ |c_ULTIMATE.start_main_~datas~0#1.offset| (* |c_ULTIMATE.start_main_~i~0#1| 4))) (.cse3 (+ c_threadThread1of2ForFork0_~p~0.offset 1)) (.cse4 (+ 2 c_threadThread1of2ForFork0_~p~0.offset))) (and (forall ((v_ArrVal_3386 (Array Int Int)) (v_ArrVal_3379 (Array Int Int)) (threadThread2of2ForFork0_~p~0.base Int) (v_ArrVal_3387 Int) (v_threadThread2of2ForFork0_~p~0.offset_67 Int)) (or (not (= (select v_ArrVal_3386 .cse0) 0)) (< v_threadThread2of2ForFork0_~p~0.offset_67 .cse1) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse2 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3379) c_threadThread1of2ForFork0_~p~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3386))) (store .cse2 threadThread2of2ForFork0_~p~0.base (store (select .cse2 threadThread2of2ForFork0_~p~0.base) v_threadThread2of2ForFork0_~p~0.offset_67 v_ArrVal_3387))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset)))) (forall ((v_ArrVal_3386 (Array Int Int)) (v_ArrVal_3379 (Array Int Int)) (threadThread2of2ForFork0_~p~0.base Int) (v_ArrVal_3387 Int) (v_threadThread2of2ForFork0_~p~0.offset_67 Int)) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse5 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3379) c_threadThread1of2ForFork0_~p~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3386))) (store .cse5 threadThread2of2ForFork0_~p~0.base (store (select .cse5 threadThread2of2ForFork0_~p~0.base) v_threadThread2of2ForFork0_~p~0.offset_67 v_ArrVal_3387))) c_threadThread1of2ForFork0_~p~0.base) .cse3)) (not (= (select v_ArrVal_3386 .cse0) 0)) (< v_threadThread2of2ForFork0_~p~0.offset_67 .cse1))) (forall ((v_ArrVal_3386 (Array Int Int)) (v_ArrVal_3379 (Array Int Int)) (threadThread2of2ForFork0_~p~0.base Int) (v_ArrVal_3387 Int) (v_threadThread2of2ForFork0_~p~0.offset_67 Int)) (or (not (= (select v_ArrVal_3386 .cse0) 0)) (< v_threadThread2of2ForFork0_~p~0.offset_67 .cse1) (= (select (select (let ((.cse6 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3379) c_threadThread1of2ForFork0_~p~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3386))) (store .cse6 threadThread2of2ForFork0_~p~0.base (store (select .cse6 threadThread2of2ForFork0_~p~0.base) v_threadThread2of2ForFork0_~p~0.offset_67 v_ArrVal_3387))) c_threadThread1of2ForFork0_~p~0.base) .cse4) |c_threadThread1of2ForFork0_#t~nondet4|))))) is different from false [2024-11-08 12:12:57,581 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse0 (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 2)) (.cse1 (+ (* |c_ULTIMATE.start_main_#t~post11#1| 4) |c_ULTIMATE.start_main_~datas~0#1.offset| 4)) (.cse3 (+ c_threadThread1of2ForFork0_~p~0.offset 1)) (.cse4 (+ 2 c_threadThread1of2ForFork0_~p~0.offset))) (and (forall ((v_ArrVal_3386 (Array Int Int)) (v_ArrVal_3379 (Array Int Int)) (threadThread2of2ForFork0_~p~0.base Int) (v_ArrVal_3387 Int) (v_threadThread2of2ForFork0_~p~0.offset_67 Int)) (or (not (= (select v_ArrVal_3386 .cse0) 0)) (< v_threadThread2of2ForFork0_~p~0.offset_67 .cse1) (= (select (select (let ((.cse2 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3379) c_threadThread1of2ForFork0_~p~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3386))) (store .cse2 threadThread2of2ForFork0_~p~0.base (store (select .cse2 threadThread2of2ForFork0_~p~0.base) v_threadThread2of2ForFork0_~p~0.offset_67 v_ArrVal_3387))) c_threadThread1of2ForFork0_~p~0.base) .cse4) |c_threadThread1of2ForFork0_#t~nondet4|))) (forall ((v_ArrVal_3386 (Array Int Int)) (v_ArrVal_3379 (Array Int Int)) (threadThread2of2ForFork0_~p~0.base Int) (v_ArrVal_3387 Int) (v_threadThread2of2ForFork0_~p~0.offset_67 Int)) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse5 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3379) c_threadThread1of2ForFork0_~p~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3386))) (store .cse5 threadThread2of2ForFork0_~p~0.base (store (select .cse5 threadThread2of2ForFork0_~p~0.base) v_threadThread2of2ForFork0_~p~0.offset_67 v_ArrVal_3387))) c_threadThread1of2ForFork0_~p~0.base) .cse3)) (not (= (select v_ArrVal_3386 .cse0) 0)) (< v_threadThread2of2ForFork0_~p~0.offset_67 .cse1))) (forall ((v_ArrVal_3386 (Array Int Int)) (v_ArrVal_3379 (Array Int Int)) (threadThread2of2ForFork0_~p~0.base Int) (v_ArrVal_3387 Int) (v_threadThread2of2ForFork0_~p~0.offset_67 Int)) (or (not (= (select v_ArrVal_3386 .cse0) 0)) (< v_threadThread2of2ForFork0_~p~0.offset_67 .cse1) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse6 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3379) c_threadThread1of2ForFork0_~p~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3386))) (store .cse6 threadThread2of2ForFork0_~p~0.base (store (select .cse6 threadThread2of2ForFork0_~p~0.base) v_threadThread2of2ForFork0_~p~0.offset_67 v_ArrVal_3387))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset)))))) is different from false [2024-11-08 12:12:57,649 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse3 (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 2)) (.cse4 (+ |c_ULTIMATE.start_main_~datas~0#1.offset| (* |c_ULTIMATE.start_main_~i~0#1| 4) 4)) (.cse1 (+ c_threadThread1of2ForFork0_~p~0.offset 1)) (.cse2 (+ 2 c_threadThread1of2ForFork0_~p~0.offset))) (and (forall ((v_ArrVal_3386 (Array Int Int)) (v_ArrVal_3379 (Array Int Int)) (threadThread2of2ForFork0_~p~0.base Int) (v_ArrVal_3387 Int) (v_threadThread2of2ForFork0_~p~0.offset_67 Int)) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse0 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3379) c_threadThread1of2ForFork0_~p~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3386))) (store .cse0 threadThread2of2ForFork0_~p~0.base (store (select .cse0 threadThread2of2ForFork0_~p~0.base) v_threadThread2of2ForFork0_~p~0.offset_67 v_ArrVal_3387))) c_threadThread1of2ForFork0_~p~0.base) .cse1)) (not (= (select v_ArrVal_3386 .cse3) 0)) (< v_threadThread2of2ForFork0_~p~0.offset_67 .cse4))) (forall ((v_ArrVal_3386 (Array Int Int)) (v_ArrVal_3379 (Array Int Int)) (threadThread2of2ForFork0_~p~0.base Int) (v_ArrVal_3387 Int) (v_threadThread2of2ForFork0_~p~0.offset_67 Int)) (or (not (= (select v_ArrVal_3386 .cse3) 0)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse5 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3379) c_threadThread1of2ForFork0_~p~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3386))) (store .cse5 threadThread2of2ForFork0_~p~0.base (store (select .cse5 threadThread2of2ForFork0_~p~0.base) v_threadThread2of2ForFork0_~p~0.offset_67 v_ArrVal_3387))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset)) (< v_threadThread2of2ForFork0_~p~0.offset_67 .cse4))) (forall ((v_ArrVal_3386 (Array Int Int)) (v_ArrVal_3379 (Array Int Int)) (threadThread2of2ForFork0_~p~0.base Int) (v_ArrVal_3387 Int) (v_threadThread2of2ForFork0_~p~0.offset_67 Int)) (or (not (= (select v_ArrVal_3386 .cse3) 0)) (< v_threadThread2of2ForFork0_~p~0.offset_67 .cse4) (= (select (select (let ((.cse6 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3379) c_threadThread1of2ForFork0_~p~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3386))) (store .cse6 threadThread2of2ForFork0_~p~0.base (store (select .cse6 threadThread2of2ForFork0_~p~0.base) v_threadThread2of2ForFork0_~p~0.offset_67 v_ArrVal_3387))) c_threadThread1of2ForFork0_~p~0.base) .cse2) |c_threadThread1of2ForFork0_#t~nondet4|))))) is different from false [2024-11-08 12:12:57,861 INFO L349 Elim1Store]: treesize reduction 13, result has 69.0 percent of original size [2024-11-08 12:12:57,862 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 506 treesize of output 510 [2024-11-08 12:12:57,881 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:12:57,881 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 228 treesize of output 218 [2024-11-08 12:12:57,899 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:12:57,899 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 306 treesize of output 268 [2024-11-08 12:12:58,083 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:12:58,093 INFO L349 Elim1Store]: treesize reduction 41, result has 2.4 percent of original size [2024-11-08 12:12:58,093 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 199 treesize of output 1 [2024-11-08 12:12:58,097 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:12:58,120 INFO L349 Elim1Store]: treesize reduction 28, result has 33.3 percent of original size [2024-11-08 12:12:58,120 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 131 treesize of output 134 [2024-11-08 12:12:58,128 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 4 [2024-11-08 12:12:58,131 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:12:58,134 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 36 [2024-11-08 12:12:58,405 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 20 not checked. [2024-11-08 12:12:58,406 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1041324589] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-08 12:12:58,406 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-08 12:12:58,406 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [20, 21, 22] total 55 [2024-11-08 12:12:58,406 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1070333364] [2024-11-08 12:12:58,406 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-08 12:12:58,407 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 56 states [2024-11-08 12:12:58,407 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 12:12:58,407 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 56 interpolants. [2024-11-08 12:12:58,408 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=188, Invalid=2153, Unknown=39, NotChecked=700, Total=3080 [2024-11-08 12:12:58,408 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:12:58,408 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-08 12:12:58,409 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 56 states, 55 states have (on average 4.036363636363636) internal successors, (222), 56 states have internal predecessors, (222), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-08 12:12:58,409 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:12:58,409 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:12:58,409 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-11-08 12:12:58,409 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-11-08 12:12:58,409 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:12:58,409 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-11-08 12:12:58,409 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2024-11-08 12:12:58,409 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-11-08 12:12:58,410 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2024-11-08 12:12:58,410 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 72 states. [2024-11-08 12:12:58,410 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-08 12:12:58,410 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2024-11-08 12:12:58,410 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2024-11-08 12:12:58,410 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 58 states. [2024-11-08 12:12:58,410 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2024-11-08 12:12:58,410 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2024-11-08 12:12:58,410 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 66 states. [2024-11-08 12:12:58,410 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2024-11-08 12:12:58,410 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 66 states. [2024-11-08 12:12:58,410 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 76 states. [2024-11-08 12:12:58,410 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2024-11-08 12:12:58,410 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2024-11-08 12:12:58,410 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 62 states. [2024-11-08 12:12:58,411 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2024-11-08 12:12:58,411 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2024-11-08 12:12:58,411 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2024-11-08 12:12:58,411 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 81 states. [2024-11-08 12:12:58,411 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2024-11-08 12:12:58,411 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:13:15,382 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:13:15,382 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:13:15,382 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-11-08 12:13:15,382 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-08 12:13:15,382 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:13:15,382 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-11-08 12:13:15,382 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2024-11-08 12:13:15,382 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-11-08 12:13:15,382 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2024-11-08 12:13:15,382 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 72 states. [2024-11-08 12:13:15,382 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-08 12:13:15,383 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2024-11-08 12:13:15,383 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2024-11-08 12:13:15,383 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2024-11-08 12:13:15,383 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2024-11-08 12:13:15,383 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2024-11-08 12:13:15,383 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 66 states. [2024-11-08 12:13:15,383 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2024-11-08 12:13:15,383 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 66 states. [2024-11-08 12:13:15,383 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2024-11-08 12:13:15,383 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2024-11-08 12:13:15,383 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2024-11-08 12:13:15,383 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 62 states. [2024-11-08 12:13:15,383 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2024-11-08 12:13:15,383 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2024-11-08 12:13:15,384 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2024-11-08 12:13:15,384 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 81 states. [2024-11-08 12:13:15,384 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2024-11-08 12:13:15,384 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2024-11-08 12:13:15,400 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (34)] Forceful destruction successful, exit code 0 [2024-11-08 12:13:15,584 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable41,34 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 12:13:15,585 INFO L396 AbstractCegarLoop]: === Iteration 30 === Targeting threadErr0ASSERT_VIOLATIONDATA_RACE === [threadErr0ASSERT_VIOLATIONDATA_RACE] === [2024-11-08 12:13:15,585 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 12:13:15,585 INFO L85 PathProgramCache]: Analyzing trace with hash 791090708, now seen corresponding path program 4 times [2024-11-08 12:13:15,585 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 12:13:15,585 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1099327539] [2024-11-08 12:13:15,585 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 12:13:15,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 12:13:15,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 12:13:17,484 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 12:13:17,484 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 12:13:17,484 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1099327539] [2024-11-08 12:13:17,484 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1099327539] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-08 12:13:17,484 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [602410627] [2024-11-08 12:13:17,485 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2024-11-08 12:13:17,485 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 12:13:17,485 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 [2024-11-08 12:13:17,486 INFO L229 MonitoredProcess]: Starting monitored process 35 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-08 12:13:17,488 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (35)] Waiting until timeout for monitored process [2024-11-08 12:13:17,934 INFO L227 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2024-11-08 12:13:17,934 INFO L228 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-08 12:13:17,937 INFO L255 TraceCheckSpWp]: Trace formula consists of 244 conjuncts, 73 conjuncts are in the unsatisfiable core [2024-11-08 12:13:17,941 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 12:13:17,946 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2024-11-08 12:13:18,017 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-11-08 12:13:18,017 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2024-11-08 12:13:18,454 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2024-11-08 12:13:18,828 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 11 [2024-11-08 12:13:18,856 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 11 [2024-11-08 12:13:18,874 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 11 [2024-11-08 12:13:18,889 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 11 [2024-11-08 12:13:19,142 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 11 [2024-11-08 12:13:19,161 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2024-11-08 12:13:19,240 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 28 [2024-11-08 12:13:19,356 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 21 [2024-11-08 12:13:19,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:13:19,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:13:19,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:13:19,649 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 31 [2024-11-08 12:13:19,672 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 38 [2024-11-08 12:13:19,781 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 26 [2024-11-08 12:13:19,803 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 26 [2024-11-08 12:13:19,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:13:19,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:13:19,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:13:19,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:13:19,929 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:13:19,929 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 48 treesize of output 41 [2024-11-08 12:13:20,003 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 12:13:20,003 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-08 12:13:25,315 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse3 (+ 3 c_threadThread1of2ForFork0_~p~0.offset))) (let ((.cse1 (+ c_threadThread2of2ForFork0_~p~0.offset 1)) (.cse2 (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select |c_#race| c_threadThread1of2ForFork0_~p~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)))) (and (forall ((v_ArrVal_3507 Int) (v_ArrVal_3505 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse0 (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3505))) (store .cse0 c_threadThread2of2ForFork0_~p~0.base (store (select .cse0 c_threadThread2of2ForFork0_~p~0.base) .cse1 v_ArrVal_3507))) c_threadThread1of2ForFork0_~p~0.base) .cse3))) (forall ((v_ArrVal_3507 Int) (v_ArrVal_3505 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse4 (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3505))) (store .cse4 c_threadThread2of2ForFork0_~p~0.base (store (select .cse4 c_threadThread2of2ForFork0_~p~0.base) .cse1 v_ArrVal_3507))) c_threadThread1of2ForFork0_~p~0.base) (+ 2 c_threadThread1of2ForFork0_~p~0.offset)))) (forall ((v_ArrVal_3507 Int) (v_ArrVal_3505 (Array Int Int))) (= (select (select (let ((.cse5 (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3505))) (store .cse5 c_threadThread2of2ForFork0_~p~0.base (store (select .cse5 c_threadThread2of2ForFork0_~p~0.base) .cse1 v_ArrVal_3507))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset) |c_threadThread1of2ForFork0_#t~nondet4|)) (forall ((v_ArrVal_3507 Int) (v_ArrVal_3505 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse6 (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3505))) (store .cse6 c_threadThread2of2ForFork0_~p~0.base (store (select .cse6 c_threadThread2of2ForFork0_~p~0.base) .cse1 v_ArrVal_3507))) c_threadThread1of2ForFork0_~p~0.base) (+ c_threadThread1of2ForFork0_~p~0.offset 1))))))) is different from false [2024-11-08 12:13:25,361 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse2 (+ c_threadThread2of2ForFork0_~p~0.offset 1)) (.cse3 (+ 3 c_threadThread1of2ForFork0_~p~0.offset)) (.cse4 (select |c_#race| c_threadThread2of2ForFork0_~p~0.base))) (and (forall ((v_ArrVal_3507 Int) (v_ArrVal_3501 Int) (v_ArrVal_3505 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse1 (store |c_#race| c_threadThread2of2ForFork0_~p~0.base (store .cse4 c_threadThread2of2ForFork0_~p~0.offset v_ArrVal_3501)))) (let ((.cse0 (store (select .cse1 c_threadThread1of2ForFork0_~p~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|))) (store (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base .cse0) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3505) c_threadThread2of2ForFork0_~p~0.base (store (select (store (store .cse1 c_threadThread1of2ForFork0_~p~0.base .cse0) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3505) c_threadThread2of2ForFork0_~p~0.base) .cse2 v_ArrVal_3507)))) c_threadThread1of2ForFork0_~p~0.base) .cse3))) (forall ((v_ArrVal_3507 Int) (v_ArrVal_3501 Int) (v_ArrVal_3505 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse6 (store |c_#race| c_threadThread2of2ForFork0_~p~0.base (store .cse4 c_threadThread2of2ForFork0_~p~0.offset v_ArrVal_3501)))) (let ((.cse5 (store (select .cse6 c_threadThread1of2ForFork0_~p~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|))) (store (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base .cse5) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3505) c_threadThread2of2ForFork0_~p~0.base (store (select (store (store .cse6 c_threadThread1of2ForFork0_~p~0.base .cse5) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3505) c_threadThread2of2ForFork0_~p~0.base) .cse2 v_ArrVal_3507)))) c_threadThread1of2ForFork0_~p~0.base) (+ 2 c_threadThread1of2ForFork0_~p~0.offset)))) (forall ((v_ArrVal_3507 Int) (v_ArrVal_3501 Int) (v_ArrVal_3505 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse8 (store |c_#race| c_threadThread2of2ForFork0_~p~0.base (store .cse4 c_threadThread2of2ForFork0_~p~0.offset v_ArrVal_3501)))) (let ((.cse7 (store (select .cse8 c_threadThread1of2ForFork0_~p~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|))) (store (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base .cse7) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3505) c_threadThread2of2ForFork0_~p~0.base (store (select (store (store .cse8 c_threadThread1of2ForFork0_~p~0.base .cse7) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3505) c_threadThread2of2ForFork0_~p~0.base) .cse2 v_ArrVal_3507)))) c_threadThread1of2ForFork0_~p~0.base) (+ c_threadThread1of2ForFork0_~p~0.offset 1)))) (forall ((v_ArrVal_3507 Int) (v_ArrVal_3501 Int) (v_ArrVal_3505 (Array Int Int))) (= (select (select (let ((.cse10 (store |c_#race| c_threadThread2of2ForFork0_~p~0.base (store .cse4 c_threadThread2of2ForFork0_~p~0.offset v_ArrVal_3501)))) (let ((.cse9 (store (select .cse10 c_threadThread1of2ForFork0_~p~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|))) (store (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base .cse9) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3505) c_threadThread2of2ForFork0_~p~0.base (store (select (store (store .cse10 c_threadThread1of2ForFork0_~p~0.base .cse9) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3505) c_threadThread2of2ForFork0_~p~0.base) .cse2 v_ArrVal_3507)))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset) |c_threadThread1of2ForFork0_#t~nondet4|)))) is different from false [2024-11-08 12:13:26,573 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse3 (select |c_#race| |c_threadThread2of2ForFork0_#in~arg.base|)) (.cse2 (+ 3 c_threadThread1of2ForFork0_~p~0.offset))) (and (forall ((v_ArrVal_3507 Int) (v_threadThread2of2ForFork0_~p~0.offset_69 Int) (v_ArrVal_3501 Int) (v_ArrVal_3505 (Array Int Int))) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse1 (store |c_#race| |c_threadThread2of2ForFork0_#in~arg.base| (store .cse3 v_threadThread2of2ForFork0_~p~0.offset_69 v_ArrVal_3501)))) (let ((.cse0 (store (select .cse1 c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|))) (store (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base .cse0) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3505) |c_threadThread2of2ForFork0_#in~arg.base| (store (select (store (store .cse1 c_threadThread1of2ForFork0_~p~0.base .cse0) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3505) |c_threadThread2of2ForFork0_#in~arg.base|) (+ v_threadThread2of2ForFork0_~p~0.offset_69 1) v_ArrVal_3507)))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset)) (< v_threadThread2of2ForFork0_~p~0.offset_69 |c_threadThread2of2ForFork0_#in~arg.offset|))) (forall ((v_ArrVal_3507 Int) (v_threadThread2of2ForFork0_~p~0.offset_69 Int) (v_ArrVal_3501 Int) (v_ArrVal_3505 (Array Int Int))) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse5 (store |c_#race| |c_threadThread2of2ForFork0_#in~arg.base| (store .cse3 v_threadThread2of2ForFork0_~p~0.offset_69 v_ArrVal_3501)))) (let ((.cse4 (store (select .cse5 c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|))) (store (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base .cse4) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3505) |c_threadThread2of2ForFork0_#in~arg.base| (store (select (store (store .cse5 c_threadThread1of2ForFork0_~p~0.base .cse4) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3505) |c_threadThread2of2ForFork0_#in~arg.base|) (+ v_threadThread2of2ForFork0_~p~0.offset_69 1) v_ArrVal_3507)))) c_threadThread1of2ForFork0_~p~0.base) (+ c_threadThread1of2ForFork0_~p~0.offset 1))) (< v_threadThread2of2ForFork0_~p~0.offset_69 |c_threadThread2of2ForFork0_#in~arg.offset|))) (forall ((v_ArrVal_3507 Int) (v_threadThread2of2ForFork0_~p~0.offset_69 Int) (v_ArrVal_3501 Int) (v_ArrVal_3505 (Array Int Int))) (or (= (select (select (let ((.cse7 (store |c_#race| |c_threadThread2of2ForFork0_#in~arg.base| (store .cse3 v_threadThread2of2ForFork0_~p~0.offset_69 v_ArrVal_3501)))) (let ((.cse6 (store (select .cse7 c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|))) (store (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base .cse6) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3505) |c_threadThread2of2ForFork0_#in~arg.base| (store (select (store (store .cse7 c_threadThread1of2ForFork0_~p~0.base .cse6) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3505) |c_threadThread2of2ForFork0_#in~arg.base|) (+ v_threadThread2of2ForFork0_~p~0.offset_69 1) v_ArrVal_3507)))) c_threadThread1of2ForFork0_~p~0.base) (+ 2 c_threadThread1of2ForFork0_~p~0.offset)) |c_threadThread1of2ForFork0_#t~nondet4|) (< v_threadThread2of2ForFork0_~p~0.offset_69 |c_threadThread2of2ForFork0_#in~arg.offset|))) (forall ((v_ArrVal_3507 Int) (v_threadThread2of2ForFork0_~p~0.offset_69 Int) (v_ArrVal_3501 Int) (v_ArrVal_3505 (Array Int Int))) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse9 (store |c_#race| |c_threadThread2of2ForFork0_#in~arg.base| (store .cse3 v_threadThread2of2ForFork0_~p~0.offset_69 v_ArrVal_3501)))) (let ((.cse8 (store (select .cse9 c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|))) (store (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base .cse8) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3505) |c_threadThread2of2ForFork0_#in~arg.base| (store (select (store (store .cse9 c_threadThread1of2ForFork0_~p~0.base .cse8) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3505) |c_threadThread2of2ForFork0_#in~arg.base|) (+ v_threadThread2of2ForFork0_~p~0.offset_69 1) v_ArrVal_3507)))) c_threadThread1of2ForFork0_~p~0.base) .cse2)) (< v_threadThread2of2ForFork0_~p~0.offset_69 |c_threadThread2of2ForFork0_#in~arg.offset|))))) is different from false [2024-11-08 12:13:26,647 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse3 (+ 3 c_threadThread1of2ForFork0_~p~0.offset))) (and (forall ((v_ArrVal_3507 Int) (v_threadThread2of2ForFork0_~p~0.offset_69 Int) (v_ArrVal_3499 (Array Int Int)) (v_ArrVal_3501 Int) (v_ArrVal_3505 (Array Int Int))) (or (= (select (select (let ((.cse2 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3499))) (let ((.cse1 (store (select .cse2 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~p~0.offset_69 v_ArrVal_3501))) (let ((.cse0 (store (select (store .cse2 |c_threadThread2of2ForFork0_#in~arg.base| .cse1) c_threadThread1of2ForFork0_~p~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|))) (store (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base .cse0) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3505) |c_threadThread2of2ForFork0_#in~arg.base| (store (select (store (store (store |c_#race| |c_threadThread2of2ForFork0_#in~arg.base| .cse1) c_threadThread1of2ForFork0_~p~0.base .cse0) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3505) |c_threadThread2of2ForFork0_#in~arg.base|) (+ v_threadThread2of2ForFork0_~p~0.offset_69 1) v_ArrVal_3507))))) c_threadThread1of2ForFork0_~p~0.base) (+ 2 c_threadThread1of2ForFork0_~p~0.offset)) |c_threadThread1of2ForFork0_#t~nondet4|) (< v_threadThread2of2ForFork0_~p~0.offset_69 |c_threadThread2of2ForFork0_#in~arg.offset|))) (forall ((v_ArrVal_3507 Int) (v_threadThread2of2ForFork0_~p~0.offset_69 Int) (v_ArrVal_3499 (Array Int Int)) (v_ArrVal_3501 Int) (v_ArrVal_3505 (Array Int Int))) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse6 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3499))) (let ((.cse5 (store (select .cse6 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~p~0.offset_69 v_ArrVal_3501))) (let ((.cse4 (store (select (store .cse6 |c_threadThread2of2ForFork0_#in~arg.base| .cse5) c_threadThread1of2ForFork0_~p~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|))) (store (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base .cse4) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3505) |c_threadThread2of2ForFork0_#in~arg.base| (store (select (store (store (store |c_#race| |c_threadThread2of2ForFork0_#in~arg.base| .cse5) c_threadThread1of2ForFork0_~p~0.base .cse4) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3505) |c_threadThread2of2ForFork0_#in~arg.base|) (+ v_threadThread2of2ForFork0_~p~0.offset_69 1) v_ArrVal_3507))))) c_threadThread1of2ForFork0_~p~0.base) (+ c_threadThread1of2ForFork0_~p~0.offset 1))) (< v_threadThread2of2ForFork0_~p~0.offset_69 |c_threadThread2of2ForFork0_#in~arg.offset|))) (forall ((v_ArrVal_3507 Int) (v_threadThread2of2ForFork0_~p~0.offset_69 Int) (v_ArrVal_3499 (Array Int Int)) (v_ArrVal_3501 Int) (v_ArrVal_3505 (Array Int Int))) (or (< v_threadThread2of2ForFork0_~p~0.offset_69 |c_threadThread2of2ForFork0_#in~arg.offset|) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse9 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3499))) (let ((.cse8 (store (select .cse9 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~p~0.offset_69 v_ArrVal_3501))) (let ((.cse7 (store (select (store .cse9 |c_threadThread2of2ForFork0_#in~arg.base| .cse8) c_threadThread1of2ForFork0_~p~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|))) (store (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base .cse7) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3505) |c_threadThread2of2ForFork0_#in~arg.base| (store (select (store (store (store |c_#race| |c_threadThread2of2ForFork0_#in~arg.base| .cse8) c_threadThread1of2ForFork0_~p~0.base .cse7) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3505) |c_threadThread2of2ForFork0_#in~arg.base|) (+ v_threadThread2of2ForFork0_~p~0.offset_69 1) v_ArrVal_3507))))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset)))) (forall ((v_ArrVal_3507 Int) (v_threadThread2of2ForFork0_~p~0.offset_69 Int) (v_ArrVal_3499 (Array Int Int)) (v_ArrVal_3501 Int) (v_ArrVal_3505 (Array Int Int))) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse12 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3499))) (let ((.cse11 (store (select .cse12 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~p~0.offset_69 v_ArrVal_3501))) (let ((.cse10 (store (select (store .cse12 |c_threadThread2of2ForFork0_#in~arg.base| .cse11) c_threadThread1of2ForFork0_~p~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|))) (store (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base .cse10) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3505) |c_threadThread2of2ForFork0_#in~arg.base| (store (select (store (store (store |c_#race| |c_threadThread2of2ForFork0_#in~arg.base| .cse11) c_threadThread1of2ForFork0_~p~0.base .cse10) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3505) |c_threadThread2of2ForFork0_#in~arg.base|) (+ v_threadThread2of2ForFork0_~p~0.offset_69 1) v_ArrVal_3507))))) c_threadThread1of2ForFork0_~p~0.base) .cse3)) (< v_threadThread2of2ForFork0_~p~0.offset_69 |c_threadThread2of2ForFork0_#in~arg.offset|))))) is different from false [2024-11-08 12:13:26,730 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse5 (+ 2 c_threadThread1of2ForFork0_~p~0.offset))) (let ((.cse3 (+ 3 c_threadThread1of2ForFork0_~p~0.offset)) (.cse4 (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select |c_#race| c_threadThread1of2ForFork0_~p~0.base) .cse5 |c_threadThread1of2ForFork0_#t~nondet4|)))) (and (forall ((v_ArrVal_3507 Int) (v_threadThread2of2ForFork0_~p~0.offset_69 Int) (v_ArrVal_3499 (Array Int Int)) (v_ArrVal_3501 Int) (v_ArrVal_3505 (Array Int Int))) (or (= (select (select (let ((.cse2 (store .cse4 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3499))) (let ((.cse1 (store (select .cse2 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~p~0.offset_69 v_ArrVal_3501))) (let ((.cse0 (store (select (store .cse2 |c_threadThread2of2ForFork0_#in~arg.base| .cse1) c_threadThread1of2ForFork0_~p~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|))) (store (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base .cse0) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3505) |c_threadThread2of2ForFork0_#in~arg.base| (store (select (store (store (store |c_#race| |c_threadThread2of2ForFork0_#in~arg.base| .cse1) c_threadThread1of2ForFork0_~p~0.base .cse0) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3505) |c_threadThread2of2ForFork0_#in~arg.base|) (+ v_threadThread2of2ForFork0_~p~0.offset_69 1) v_ArrVal_3507))))) c_threadThread1of2ForFork0_~p~0.base) .cse5) |c_threadThread1of2ForFork0_#t~nondet4|) (< v_threadThread2of2ForFork0_~p~0.offset_69 |c_threadThread2of2ForFork0_#in~arg.offset|))) (forall ((v_ArrVal_3507 Int) (v_threadThread2of2ForFork0_~p~0.offset_69 Int) (v_ArrVal_3499 (Array Int Int)) (v_ArrVal_3501 Int) (v_ArrVal_3505 (Array Int Int))) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse8 (store .cse4 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3499))) (let ((.cse7 (store (select .cse8 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~p~0.offset_69 v_ArrVal_3501))) (let ((.cse6 (store (select (store .cse8 |c_threadThread2of2ForFork0_#in~arg.base| .cse7) c_threadThread1of2ForFork0_~p~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|))) (store (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base .cse6) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3505) |c_threadThread2of2ForFork0_#in~arg.base| (store (select (store (store (store |c_#race| |c_threadThread2of2ForFork0_#in~arg.base| .cse7) c_threadThread1of2ForFork0_~p~0.base .cse6) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3505) |c_threadThread2of2ForFork0_#in~arg.base|) (+ v_threadThread2of2ForFork0_~p~0.offset_69 1) v_ArrVal_3507))))) c_threadThread1of2ForFork0_~p~0.base) (+ c_threadThread1of2ForFork0_~p~0.offset 1))) (< v_threadThread2of2ForFork0_~p~0.offset_69 |c_threadThread2of2ForFork0_#in~arg.offset|))) (forall ((v_ArrVal_3507 Int) (v_threadThread2of2ForFork0_~p~0.offset_69 Int) (v_ArrVal_3499 (Array Int Int)) (v_ArrVal_3501 Int) (v_ArrVal_3505 (Array Int Int))) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse11 (store .cse4 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3499))) (let ((.cse10 (store (select .cse11 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~p~0.offset_69 v_ArrVal_3501))) (let ((.cse9 (store (select (store .cse11 |c_threadThread2of2ForFork0_#in~arg.base| .cse10) c_threadThread1of2ForFork0_~p~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|))) (store (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base .cse9) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3505) |c_threadThread2of2ForFork0_#in~arg.base| (store (select (store (store (store |c_#race| |c_threadThread2of2ForFork0_#in~arg.base| .cse10) c_threadThread1of2ForFork0_~p~0.base .cse9) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3505) |c_threadThread2of2ForFork0_#in~arg.base|) (+ v_threadThread2of2ForFork0_~p~0.offset_69 1) v_ArrVal_3507))))) c_threadThread1of2ForFork0_~p~0.base) .cse3)) (< v_threadThread2of2ForFork0_~p~0.offset_69 |c_threadThread2of2ForFork0_#in~arg.offset|))) (forall ((v_ArrVal_3507 Int) (v_threadThread2of2ForFork0_~p~0.offset_69 Int) (v_ArrVal_3499 (Array Int Int)) (v_ArrVal_3501 Int) (v_ArrVal_3505 (Array Int Int))) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse14 (store .cse4 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3499))) (let ((.cse13 (store (select .cse14 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~p~0.offset_69 v_ArrVal_3501))) (let ((.cse12 (store (select (store .cse14 |c_threadThread2of2ForFork0_#in~arg.base| .cse13) c_threadThread1of2ForFork0_~p~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|))) (store (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base .cse12) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3505) |c_threadThread2of2ForFork0_#in~arg.base| (store (select (store (store (store |c_#race| |c_threadThread2of2ForFork0_#in~arg.base| .cse13) c_threadThread1of2ForFork0_~p~0.base .cse12) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3505) |c_threadThread2of2ForFork0_#in~arg.base|) (+ v_threadThread2of2ForFork0_~p~0.offset_69 1) v_ArrVal_3507))))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset)) (< v_threadThread2of2ForFork0_~p~0.offset_69 |c_threadThread2of2ForFork0_#in~arg.offset|)))))) is different from false [2024-11-08 12:13:26,806 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse8 (+ c_threadThread1of2ForFork0_~p~0.offset 1)) (.cse12 (+ 2 c_threadThread1of2ForFork0_~p~0.offset))) (let ((.cse3 (+ 3 c_threadThread1of2ForFork0_~p~0.offset)) (.cse4 (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (store (select |c_#race| c_threadThread1of2ForFork0_~p~0.base) .cse8 |c_threadThread1of2ForFork0_#t~nondet4|) .cse12 |c_threadThread1of2ForFork0_#t~nondet4|)))) (and (forall ((v_ArrVal_3507 Int) (v_threadThread2of2ForFork0_~p~0.offset_69 Int) (v_ArrVal_3499 (Array Int Int)) (v_ArrVal_3501 Int) (v_ArrVal_3505 (Array Int Int))) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse2 (store .cse4 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3499))) (let ((.cse1 (store (select .cse2 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~p~0.offset_69 v_ArrVal_3501))) (let ((.cse0 (store (select (store .cse2 |c_threadThread2of2ForFork0_#in~arg.base| .cse1) c_threadThread1of2ForFork0_~p~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|))) (store (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base .cse0) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3505) |c_threadThread2of2ForFork0_#in~arg.base| (store (select (store (store (store |c_#race| |c_threadThread2of2ForFork0_#in~arg.base| .cse1) c_threadThread1of2ForFork0_~p~0.base .cse0) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3505) |c_threadThread2of2ForFork0_#in~arg.base|) (+ v_threadThread2of2ForFork0_~p~0.offset_69 1) v_ArrVal_3507))))) c_threadThread1of2ForFork0_~p~0.base) .cse3)) (< v_threadThread2of2ForFork0_~p~0.offset_69 |c_threadThread2of2ForFork0_#in~arg.offset|))) (forall ((v_ArrVal_3507 Int) (v_threadThread2of2ForFork0_~p~0.offset_69 Int) (v_ArrVal_3499 (Array Int Int)) (v_ArrVal_3501 Int) (v_ArrVal_3505 (Array Int Int))) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse7 (store .cse4 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3499))) (let ((.cse6 (store (select .cse7 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~p~0.offset_69 v_ArrVal_3501))) (let ((.cse5 (store (select (store .cse7 |c_threadThread2of2ForFork0_#in~arg.base| .cse6) c_threadThread1of2ForFork0_~p~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|))) (store (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base .cse5) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3505) |c_threadThread2of2ForFork0_#in~arg.base| (store (select (store (store (store |c_#race| |c_threadThread2of2ForFork0_#in~arg.base| .cse6) c_threadThread1of2ForFork0_~p~0.base .cse5) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3505) |c_threadThread2of2ForFork0_#in~arg.base|) (+ v_threadThread2of2ForFork0_~p~0.offset_69 1) v_ArrVal_3507))))) c_threadThread1of2ForFork0_~p~0.base) .cse8)) (< v_threadThread2of2ForFork0_~p~0.offset_69 |c_threadThread2of2ForFork0_#in~arg.offset|))) (forall ((v_ArrVal_3507 Int) (v_threadThread2of2ForFork0_~p~0.offset_69 Int) (v_ArrVal_3499 (Array Int Int)) (v_ArrVal_3501 Int) (v_ArrVal_3505 (Array Int Int))) (or (= (select (select (let ((.cse11 (store .cse4 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3499))) (let ((.cse10 (store (select .cse11 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~p~0.offset_69 v_ArrVal_3501))) (let ((.cse9 (store (select (store .cse11 |c_threadThread2of2ForFork0_#in~arg.base| .cse10) c_threadThread1of2ForFork0_~p~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|))) (store (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base .cse9) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3505) |c_threadThread2of2ForFork0_#in~arg.base| (store (select (store (store (store |c_#race| |c_threadThread2of2ForFork0_#in~arg.base| .cse10) c_threadThread1of2ForFork0_~p~0.base .cse9) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3505) |c_threadThread2of2ForFork0_#in~arg.base|) (+ v_threadThread2of2ForFork0_~p~0.offset_69 1) v_ArrVal_3507))))) c_threadThread1of2ForFork0_~p~0.base) .cse12) |c_threadThread1of2ForFork0_#t~nondet4|) (< v_threadThread2of2ForFork0_~p~0.offset_69 |c_threadThread2of2ForFork0_#in~arg.offset|))) (forall ((v_ArrVal_3507 Int) (v_threadThread2of2ForFork0_~p~0.offset_69 Int) (v_ArrVal_3499 (Array Int Int)) (v_ArrVal_3501 Int) (v_ArrVal_3505 (Array Int Int))) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse15 (store .cse4 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3499))) (let ((.cse14 (store (select .cse15 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~p~0.offset_69 v_ArrVal_3501))) (let ((.cse13 (store (select (store .cse15 |c_threadThread2of2ForFork0_#in~arg.base| .cse14) c_threadThread1of2ForFork0_~p~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|))) (store (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base .cse13) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3505) |c_threadThread2of2ForFork0_#in~arg.base| (store (select (store (store (store |c_#race| |c_threadThread2of2ForFork0_#in~arg.base| .cse14) c_threadThread1of2ForFork0_~p~0.base .cse13) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3505) |c_threadThread2of2ForFork0_#in~arg.base|) (+ v_threadThread2of2ForFork0_~p~0.offset_69 1) v_ArrVal_3507))))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset)) (< v_threadThread2of2ForFork0_~p~0.offset_69 |c_threadThread2of2ForFork0_#in~arg.offset|)))))) is different from false [2024-11-08 12:13:26,893 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse3 (+ 3 c_threadThread1of2ForFork0_~p~0.offset)) (.cse4 (+ c_threadThread1of2ForFork0_~p~0.offset 1)) (.cse5 (+ 2 c_threadThread1of2ForFork0_~p~0.offset))) (and (forall ((v_ArrVal_3507 Int) (v_ArrVal_3494 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_69 Int) (v_ArrVal_3499 (Array Int Int)) (v_ArrVal_3501 Int) (v_ArrVal_3505 (Array Int Int))) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse2 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3494) c_threadThread1of2ForFork0_~p~0.base) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|) .cse5 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3499))) (let ((.cse1 (store (select .cse2 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~p~0.offset_69 v_ArrVal_3501))) (let ((.cse0 (store (select (store .cse2 |c_threadThread2of2ForFork0_#in~arg.base| .cse1) c_threadThread1of2ForFork0_~p~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|))) (store (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base .cse0) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3505) |c_threadThread2of2ForFork0_#in~arg.base| (store (select (store (store (store |c_#race| |c_threadThread2of2ForFork0_#in~arg.base| .cse1) c_threadThread1of2ForFork0_~p~0.base .cse0) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3505) |c_threadThread2of2ForFork0_#in~arg.base|) (+ v_threadThread2of2ForFork0_~p~0.offset_69 1) v_ArrVal_3507))))) c_threadThread1of2ForFork0_~p~0.base) .cse3)) (< v_threadThread2of2ForFork0_~p~0.offset_69 |c_threadThread2of2ForFork0_#in~arg.offset|))) (forall ((v_ArrVal_3507 Int) (v_ArrVal_3494 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_69 Int) (v_ArrVal_3499 (Array Int Int)) (v_ArrVal_3501 Int) (v_ArrVal_3505 (Array Int Int))) (or (< v_threadThread2of2ForFork0_~p~0.offset_69 |c_threadThread2of2ForFork0_#in~arg.offset|) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse8 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3494) c_threadThread1of2ForFork0_~p~0.base) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|) .cse5 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3499))) (let ((.cse7 (store (select .cse8 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~p~0.offset_69 v_ArrVal_3501))) (let ((.cse6 (store (select (store .cse8 |c_threadThread2of2ForFork0_#in~arg.base| .cse7) c_threadThread1of2ForFork0_~p~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|))) (store (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base .cse6) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3505) |c_threadThread2of2ForFork0_#in~arg.base| (store (select (store (store (store |c_#race| |c_threadThread2of2ForFork0_#in~arg.base| .cse7) c_threadThread1of2ForFork0_~p~0.base .cse6) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3505) |c_threadThread2of2ForFork0_#in~arg.base|) (+ v_threadThread2of2ForFork0_~p~0.offset_69 1) v_ArrVal_3507))))) c_threadThread1of2ForFork0_~p~0.base) .cse4)))) (forall ((v_ArrVal_3507 Int) (v_ArrVal_3494 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_69 Int) (v_ArrVal_3499 (Array Int Int)) (v_ArrVal_3501 Int) (v_ArrVal_3505 (Array Int Int))) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse11 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3494) c_threadThread1of2ForFork0_~p~0.base) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|) .cse5 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3499))) (let ((.cse10 (store (select .cse11 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~p~0.offset_69 v_ArrVal_3501))) (let ((.cse9 (store (select (store .cse11 |c_threadThread2of2ForFork0_#in~arg.base| .cse10) c_threadThread1of2ForFork0_~p~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|))) (store (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base .cse9) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3505) |c_threadThread2of2ForFork0_#in~arg.base| (store (select (store (store (store |c_#race| |c_threadThread2of2ForFork0_#in~arg.base| .cse10) c_threadThread1of2ForFork0_~p~0.base .cse9) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3505) |c_threadThread2of2ForFork0_#in~arg.base|) (+ v_threadThread2of2ForFork0_~p~0.offset_69 1) v_ArrVal_3507))))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset)) (< v_threadThread2of2ForFork0_~p~0.offset_69 |c_threadThread2of2ForFork0_#in~arg.offset|))) (forall ((v_ArrVal_3507 Int) (v_ArrVal_3494 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_69 Int) (v_ArrVal_3499 (Array Int Int)) (v_ArrVal_3501 Int) (v_ArrVal_3505 (Array Int Int))) (or (< v_threadThread2of2ForFork0_~p~0.offset_69 |c_threadThread2of2ForFork0_#in~arg.offset|) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse14 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3494) c_threadThread1of2ForFork0_~p~0.base) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|) .cse5 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3499))) (let ((.cse13 (store (select .cse14 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~p~0.offset_69 v_ArrVal_3501))) (let ((.cse12 (store (select (store .cse14 |c_threadThread2of2ForFork0_#in~arg.base| .cse13) c_threadThread1of2ForFork0_~p~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|))) (store (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base .cse12) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3505) |c_threadThread2of2ForFork0_#in~arg.base| (store (select (store (store (store |c_#race| |c_threadThread2of2ForFork0_#in~arg.base| .cse13) c_threadThread1of2ForFork0_~p~0.base .cse12) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3505) |c_threadThread2of2ForFork0_#in~arg.base|) (+ v_threadThread2of2ForFork0_~p~0.offset_69 1) v_ArrVal_3507))))) c_threadThread1of2ForFork0_~p~0.base) .cse5)))))) is different from false [2024-11-08 12:13:27,873 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse3 (+ 3 c_threadThread1of2ForFork0_~p~0.offset)) (.cse4 (+ c_threadThread1of2ForFork0_~p~0.offset 1)) (.cse5 (+ 2 c_threadThread1of2ForFork0_~p~0.offset)) (.cse6 (+ |c_ULTIMATE.start_main_~datas~0#1.offset| (* |c_ULTIMATE.start_main_~i~0#1| 4)))) (and (forall ((v_ArrVal_3507 Int) (v_ArrVal_3494 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_69 Int) (v_ArrVal_3499 (Array Int Int)) (v_ArrVal_3501 Int) (v_ArrVal_3505 (Array Int Int))) (or (= (select (select (let ((.cse2 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3494) c_threadThread1of2ForFork0_~p~0.base) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|) .cse5 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3499))) (let ((.cse1 (store (select .cse2 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_69 v_ArrVal_3501))) (let ((.cse0 (store (select (store .cse2 |c_ULTIMATE.start_main_~datas~0#1.base| .cse1) c_threadThread1of2ForFork0_~p~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|))) (store (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base .cse0) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3505) |c_ULTIMATE.start_main_~datas~0#1.base| (store (select (store (store (store |c_#race| |c_ULTIMATE.start_main_~datas~0#1.base| .cse1) c_threadThread1of2ForFork0_~p~0.base .cse0) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3505) |c_ULTIMATE.start_main_~datas~0#1.base|) (+ v_threadThread2of2ForFork0_~p~0.offset_69 1) v_ArrVal_3507))))) c_threadThread1of2ForFork0_~p~0.base) .cse3) |c_threadThread1of2ForFork0_#t~nondet4|) (< v_threadThread2of2ForFork0_~p~0.offset_69 .cse6))) (forall ((v_ArrVal_3507 Int) (v_ArrVal_3494 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_69 Int) (v_ArrVal_3499 (Array Int Int)) (v_ArrVal_3501 Int) (v_ArrVal_3505 (Array Int Int))) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse9 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3494) c_threadThread1of2ForFork0_~p~0.base) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|) .cse5 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3499))) (let ((.cse8 (store (select .cse9 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_69 v_ArrVal_3501))) (let ((.cse7 (store (select (store .cse9 |c_ULTIMATE.start_main_~datas~0#1.base| .cse8) c_threadThread1of2ForFork0_~p~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|))) (store (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base .cse7) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3505) |c_ULTIMATE.start_main_~datas~0#1.base| (store (select (store (store (store |c_#race| |c_ULTIMATE.start_main_~datas~0#1.base| .cse8) c_threadThread1of2ForFork0_~p~0.base .cse7) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3505) |c_ULTIMATE.start_main_~datas~0#1.base|) (+ v_threadThread2of2ForFork0_~p~0.offset_69 1) v_ArrVal_3507))))) c_threadThread1of2ForFork0_~p~0.base) .cse4)) (< v_threadThread2of2ForFork0_~p~0.offset_69 .cse6))) (forall ((v_ArrVal_3507 Int) (v_ArrVal_3494 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_69 Int) (v_ArrVal_3499 (Array Int Int)) (v_ArrVal_3501 Int) (v_ArrVal_3505 (Array Int Int))) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse12 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3494) c_threadThread1of2ForFork0_~p~0.base) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|) .cse5 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3499))) (let ((.cse11 (store (select .cse12 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_69 v_ArrVal_3501))) (let ((.cse10 (store (select (store .cse12 |c_ULTIMATE.start_main_~datas~0#1.base| .cse11) c_threadThread1of2ForFork0_~p~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|))) (store (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base .cse10) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3505) |c_ULTIMATE.start_main_~datas~0#1.base| (store (select (store (store (store |c_#race| |c_ULTIMATE.start_main_~datas~0#1.base| .cse11) c_threadThread1of2ForFork0_~p~0.base .cse10) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3505) |c_ULTIMATE.start_main_~datas~0#1.base|) (+ v_threadThread2of2ForFork0_~p~0.offset_69 1) v_ArrVal_3507))))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset)) (< v_threadThread2of2ForFork0_~p~0.offset_69 .cse6))) (forall ((v_ArrVal_3507 Int) (v_ArrVal_3494 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_69 Int) (v_ArrVal_3499 (Array Int Int)) (v_ArrVal_3501 Int) (v_ArrVal_3505 (Array Int Int))) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse15 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3494) c_threadThread1of2ForFork0_~p~0.base) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|) .cse5 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3499))) (let ((.cse14 (store (select .cse15 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_69 v_ArrVal_3501))) (let ((.cse13 (store (select (store .cse15 |c_ULTIMATE.start_main_~datas~0#1.base| .cse14) c_threadThread1of2ForFork0_~p~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|))) (store (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base .cse13) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3505) |c_ULTIMATE.start_main_~datas~0#1.base| (store (select (store (store (store |c_#race| |c_ULTIMATE.start_main_~datas~0#1.base| .cse14) c_threadThread1of2ForFork0_~p~0.base .cse13) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3505) |c_ULTIMATE.start_main_~datas~0#1.base|) (+ v_threadThread2of2ForFork0_~p~0.offset_69 1) v_ArrVal_3507))))) c_threadThread1of2ForFork0_~p~0.base) .cse5)) (< v_threadThread2of2ForFork0_~p~0.offset_69 .cse6))))) is different from false [2024-11-08 12:13:29,085 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse6 (+ (* |c_ULTIMATE.start_main_#t~post11#1| 4) |c_ULTIMATE.start_main_~datas~0#1.offset| 4)) (.cse4 (+ c_threadThread1of2ForFork0_~p~0.offset 1)) (.cse5 (+ 2 c_threadThread1of2ForFork0_~p~0.offset)) (.cse3 (+ 3 c_threadThread1of2ForFork0_~p~0.offset))) (and (forall ((v_ArrVal_3507 Int) (v_ArrVal_3494 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_69 Int) (v_ArrVal_3499 (Array Int Int)) (v_ArrVal_3501 Int) (v_ArrVal_3505 (Array Int Int))) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse2 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3494) c_threadThread1of2ForFork0_~p~0.base) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|) .cse5 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3499))) (let ((.cse1 (store (select .cse2 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_69 v_ArrVal_3501))) (let ((.cse0 (store (select (store .cse2 |c_ULTIMATE.start_main_~datas~0#1.base| .cse1) c_threadThread1of2ForFork0_~p~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|))) (store (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base .cse0) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3505) |c_ULTIMATE.start_main_~datas~0#1.base| (store (select (store (store (store |c_#race| |c_ULTIMATE.start_main_~datas~0#1.base| .cse1) c_threadThread1of2ForFork0_~p~0.base .cse0) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3505) |c_ULTIMATE.start_main_~datas~0#1.base|) (+ v_threadThread2of2ForFork0_~p~0.offset_69 1) v_ArrVal_3507))))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset)) (< v_threadThread2of2ForFork0_~p~0.offset_69 .cse6))) (forall ((v_ArrVal_3507 Int) (v_ArrVal_3494 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_69 Int) (v_ArrVal_3499 (Array Int Int)) (v_ArrVal_3501 Int) (v_ArrVal_3505 (Array Int Int))) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse9 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3494) c_threadThread1of2ForFork0_~p~0.base) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|) .cse5 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3499))) (let ((.cse8 (store (select .cse9 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_69 v_ArrVal_3501))) (let ((.cse7 (store (select (store .cse9 |c_ULTIMATE.start_main_~datas~0#1.base| .cse8) c_threadThread1of2ForFork0_~p~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|))) (store (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base .cse7) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3505) |c_ULTIMATE.start_main_~datas~0#1.base| (store (select (store (store (store |c_#race| |c_ULTIMATE.start_main_~datas~0#1.base| .cse8) c_threadThread1of2ForFork0_~p~0.base .cse7) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3505) |c_ULTIMATE.start_main_~datas~0#1.base|) (+ v_threadThread2of2ForFork0_~p~0.offset_69 1) v_ArrVal_3507))))) c_threadThread1of2ForFork0_~p~0.base) .cse4)) (< v_threadThread2of2ForFork0_~p~0.offset_69 .cse6))) (forall ((v_ArrVal_3507 Int) (v_ArrVal_3494 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_69 Int) (v_ArrVal_3499 (Array Int Int)) (v_ArrVal_3501 Int) (v_ArrVal_3505 (Array Int Int))) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse12 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3494) c_threadThread1of2ForFork0_~p~0.base) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|) .cse5 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3499))) (let ((.cse11 (store (select .cse12 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_69 v_ArrVal_3501))) (let ((.cse10 (store (select (store .cse12 |c_ULTIMATE.start_main_~datas~0#1.base| .cse11) c_threadThread1of2ForFork0_~p~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|))) (store (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base .cse10) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3505) |c_ULTIMATE.start_main_~datas~0#1.base| (store (select (store (store (store |c_#race| |c_ULTIMATE.start_main_~datas~0#1.base| .cse11) c_threadThread1of2ForFork0_~p~0.base .cse10) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3505) |c_ULTIMATE.start_main_~datas~0#1.base|) (+ v_threadThread2of2ForFork0_~p~0.offset_69 1) v_ArrVal_3507))))) c_threadThread1of2ForFork0_~p~0.base) .cse5)) (< v_threadThread2of2ForFork0_~p~0.offset_69 .cse6))) (forall ((v_ArrVal_3507 Int) (v_ArrVal_3494 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_69 Int) (v_ArrVal_3499 (Array Int Int)) (v_ArrVal_3501 Int) (v_ArrVal_3505 (Array Int Int))) (or (< v_threadThread2of2ForFork0_~p~0.offset_69 .cse6) (= (select (select (let ((.cse15 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3494) c_threadThread1of2ForFork0_~p~0.base) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|) .cse5 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3499))) (let ((.cse14 (store (select .cse15 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_69 v_ArrVal_3501))) (let ((.cse13 (store (select (store .cse15 |c_ULTIMATE.start_main_~datas~0#1.base| .cse14) c_threadThread1of2ForFork0_~p~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|))) (store (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base .cse13) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3505) |c_ULTIMATE.start_main_~datas~0#1.base| (store (select (store (store (store |c_#race| |c_ULTIMATE.start_main_~datas~0#1.base| .cse14) c_threadThread1of2ForFork0_~p~0.base .cse13) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3505) |c_ULTIMATE.start_main_~datas~0#1.base|) (+ v_threadThread2of2ForFork0_~p~0.offset_69 1) v_ArrVal_3507))))) c_threadThread1of2ForFork0_~p~0.base) .cse3) |c_threadThread1of2ForFork0_#t~nondet4|))))) is different from false [2024-11-08 12:13:29,255 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse3 (+ 3 c_threadThread1of2ForFork0_~p~0.offset)) (.cse5 (+ 2 c_threadThread1of2ForFork0_~p~0.offset)) (.cse4 (+ c_threadThread1of2ForFork0_~p~0.offset 1)) (.cse6 (+ |c_ULTIMATE.start_main_~datas~0#1.offset| (* |c_ULTIMATE.start_main_~i~0#1| 4) 4))) (and (forall ((v_ArrVal_3507 Int) (v_ArrVal_3494 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_69 Int) (v_ArrVal_3499 (Array Int Int)) (v_ArrVal_3501 Int) (v_ArrVal_3505 (Array Int Int))) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse2 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3494) c_threadThread1of2ForFork0_~p~0.base) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|) .cse5 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3499))) (let ((.cse1 (store (select .cse2 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_69 v_ArrVal_3501))) (let ((.cse0 (store (select (store .cse2 |c_ULTIMATE.start_main_~datas~0#1.base| .cse1) c_threadThread1of2ForFork0_~p~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|))) (store (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base .cse0) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3505) |c_ULTIMATE.start_main_~datas~0#1.base| (store (select (store (store (store |c_#race| |c_ULTIMATE.start_main_~datas~0#1.base| .cse1) c_threadThread1of2ForFork0_~p~0.base .cse0) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3505) |c_ULTIMATE.start_main_~datas~0#1.base|) (+ v_threadThread2of2ForFork0_~p~0.offset_69 1) v_ArrVal_3507))))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset)) (< v_threadThread2of2ForFork0_~p~0.offset_69 .cse6))) (forall ((v_ArrVal_3507 Int) (v_ArrVal_3494 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_69 Int) (v_ArrVal_3499 (Array Int Int)) (v_ArrVal_3501 Int) (v_ArrVal_3505 (Array Int Int))) (or (< v_threadThread2of2ForFork0_~p~0.offset_69 .cse6) (= (select (select (let ((.cse9 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3494) c_threadThread1of2ForFork0_~p~0.base) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|) .cse5 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3499))) (let ((.cse8 (store (select .cse9 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_69 v_ArrVal_3501))) (let ((.cse7 (store (select (store .cse9 |c_ULTIMATE.start_main_~datas~0#1.base| .cse8) c_threadThread1of2ForFork0_~p~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|))) (store (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base .cse7) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3505) |c_ULTIMATE.start_main_~datas~0#1.base| (store (select (store (store (store |c_#race| |c_ULTIMATE.start_main_~datas~0#1.base| .cse8) c_threadThread1of2ForFork0_~p~0.base .cse7) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3505) |c_ULTIMATE.start_main_~datas~0#1.base|) (+ v_threadThread2of2ForFork0_~p~0.offset_69 1) v_ArrVal_3507))))) c_threadThread1of2ForFork0_~p~0.base) .cse3) |c_threadThread1of2ForFork0_#t~nondet4|))) (forall ((v_ArrVal_3507 Int) (v_ArrVal_3494 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_69 Int) (v_ArrVal_3499 (Array Int Int)) (v_ArrVal_3501 Int) (v_ArrVal_3505 (Array Int Int))) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse12 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3494) c_threadThread1of2ForFork0_~p~0.base) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|) .cse5 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3499))) (let ((.cse11 (store (select .cse12 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_69 v_ArrVal_3501))) (let ((.cse10 (store (select (store .cse12 |c_ULTIMATE.start_main_~datas~0#1.base| .cse11) c_threadThread1of2ForFork0_~p~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|))) (store (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base .cse10) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3505) |c_ULTIMATE.start_main_~datas~0#1.base| (store (select (store (store (store |c_#race| |c_ULTIMATE.start_main_~datas~0#1.base| .cse11) c_threadThread1of2ForFork0_~p~0.base .cse10) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3505) |c_ULTIMATE.start_main_~datas~0#1.base|) (+ v_threadThread2of2ForFork0_~p~0.offset_69 1) v_ArrVal_3507))))) c_threadThread1of2ForFork0_~p~0.base) .cse5)) (< v_threadThread2of2ForFork0_~p~0.offset_69 .cse6))) (forall ((v_ArrVal_3507 Int) (v_ArrVal_3494 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_69 Int) (v_ArrVal_3499 (Array Int Int)) (v_ArrVal_3501 Int) (v_ArrVal_3505 (Array Int Int))) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse15 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3494) c_threadThread1of2ForFork0_~p~0.base) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|) .cse5 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3499))) (let ((.cse14 (store (select .cse15 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_69 v_ArrVal_3501))) (let ((.cse13 (store (select (store .cse15 |c_ULTIMATE.start_main_~datas~0#1.base| .cse14) c_threadThread1of2ForFork0_~p~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|))) (store (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base .cse13) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3505) |c_ULTIMATE.start_main_~datas~0#1.base| (store (select (store (store (store |c_#race| |c_ULTIMATE.start_main_~datas~0#1.base| .cse14) c_threadThread1of2ForFork0_~p~0.base .cse13) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3505) |c_ULTIMATE.start_main_~datas~0#1.base|) (+ v_threadThread2of2ForFork0_~p~0.offset_69 1) v_ArrVal_3507))))) c_threadThread1of2ForFork0_~p~0.base) .cse4)) (< v_threadThread2of2ForFork0_~p~0.offset_69 .cse6))))) is different from false [2024-11-08 12:13:29,975 INFO L349 Elim1Store]: treesize reduction 26, result has 65.3 percent of original size [2024-11-08 12:13:29,975 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 7 case distinctions, treesize of input 18884 treesize of output 17618 [2024-11-08 12:13:30,024 INFO L349 Elim1Store]: treesize reduction 13, result has 38.1 percent of original size [2024-11-08 12:13:30,024 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 387 treesize of output 329 [2024-11-08 12:13:30,040 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 162 treesize of output 160 [2024-11-08 12:13:30,060 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:13:30,061 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 166 treesize of output 164 [2024-11-08 12:13:30,074 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 183 treesize of output 177 [2024-11-08 12:13:30,251 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 9 treesize of output 1 [2024-11-08 12:13:30,271 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:13:30,271 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 23 treesize of output 31 [2024-11-08 12:13:30,387 INFO L349 Elim1Store]: treesize reduction 17, result has 50.0 percent of original size [2024-11-08 12:13:30,388 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 132 treesize of output 134 [2024-11-08 12:13:30,412 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 110 treesize of output 98 [2024-11-08 12:13:30,428 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:13:30,429 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:13:30,453 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:13:30,488 INFO L349 Elim1Store]: treesize reduction 28, result has 33.3 percent of original size [2024-11-08 12:13:30,488 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 983 treesize of output 892 [2024-11-08 12:13:30,495 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:13:30,498 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 87 treesize of output 71 [2024-11-08 12:13:30,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:13:30,538 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:13:30,561 INFO L349 Elim1Store]: treesize reduction 74, result has 1.3 percent of original size [2024-11-08 12:13:30,562 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 7 case distinctions, treesize of input 3024 treesize of output 1 [2024-11-08 12:13:30,565 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:13:30,589 INFO L349 Elim1Store]: treesize reduction 74, result has 1.3 percent of original size [2024-11-08 12:13:30,589 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 7 case distinctions, treesize of input 1876 treesize of output 1 [2024-11-08 12:13:30,949 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 20 not checked. [2024-11-08 12:13:30,950 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [602410627] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-08 12:13:30,950 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-08 12:13:30,950 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [20, 20, 22] total 55 [2024-11-08 12:13:30,950 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2029270899] [2024-11-08 12:13:30,950 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-08 12:13:30,951 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 56 states [2024-11-08 12:13:30,951 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 12:13:30,952 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 56 interpolants. [2024-11-08 12:13:30,952 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=203, Invalid=1872, Unknown=35, NotChecked=970, Total=3080 [2024-11-08 12:13:30,952 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:13:30,953 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-08 12:13:30,953 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 56 states, 55 states have (on average 4.109090909090909) internal successors, (226), 56 states have internal predecessors, (226), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-08 12:13:30,954 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:13:30,954 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:13:30,954 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-11-08 12:13:30,954 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-11-08 12:13:30,954 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:13:30,954 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-11-08 12:13:30,954 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2024-11-08 12:13:30,954 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-11-08 12:13:30,954 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2024-11-08 12:13:30,954 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 72 states. [2024-11-08 12:13:30,954 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-08 12:13:30,955 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2024-11-08 12:13:30,955 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2024-11-08 12:13:30,955 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 58 states. [2024-11-08 12:13:30,955 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2024-11-08 12:13:30,955 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2024-11-08 12:13:30,955 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 66 states. [2024-11-08 12:13:30,955 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2024-11-08 12:13:30,955 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 66 states. [2024-11-08 12:13:30,955 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 76 states. [2024-11-08 12:13:30,955 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2024-11-08 12:13:30,955 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2024-11-08 12:13:30,956 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 62 states. [2024-11-08 12:13:30,956 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2024-11-08 12:13:30,956 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2024-11-08 12:13:30,956 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2024-11-08 12:13:30,957 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 81 states. [2024-11-08 12:13:30,957 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2024-11-08 12:13:30,957 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2024-11-08 12:13:30,957 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:13:41,789 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:13:41,789 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:13:41,789 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-11-08 12:13:41,789 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-08 12:13:41,790 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:13:41,790 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-11-08 12:13:41,790 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2024-11-08 12:13:41,790 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-11-08 12:13:41,790 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2024-11-08 12:13:41,790 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 72 states. [2024-11-08 12:13:41,790 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-08 12:13:41,790 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2024-11-08 12:13:41,790 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2024-11-08 12:13:41,790 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2024-11-08 12:13:41,790 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2024-11-08 12:13:41,790 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2024-11-08 12:13:41,790 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 66 states. [2024-11-08 12:13:41,790 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2024-11-08 12:13:41,790 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 66 states. [2024-11-08 12:13:41,790 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2024-11-08 12:13:41,790 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2024-11-08 12:13:41,791 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2024-11-08 12:13:41,791 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 62 states. [2024-11-08 12:13:41,791 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2024-11-08 12:13:41,791 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2024-11-08 12:13:41,791 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2024-11-08 12:13:41,791 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 81 states. [2024-11-08 12:13:41,791 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2024-11-08 12:13:41,791 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2024-11-08 12:13:41,791 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-11-08 12:13:41,807 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (35)] Ended with exit code 0 [2024-11-08 12:13:41,992 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable42,35 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 12:13:41,992 INFO L396 AbstractCegarLoop]: === Iteration 31 === Targeting threadErr0ASSERT_VIOLATIONDATA_RACE === [threadErr0ASSERT_VIOLATIONDATA_RACE] === [2024-11-08 12:13:41,992 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 12:13:41,992 INFO L85 PathProgramCache]: Analyzing trace with hash 860983836, now seen corresponding path program 19 times [2024-11-08 12:13:41,992 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 12:13:41,992 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [814914258] [2024-11-08 12:13:41,993 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 12:13:41,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 12:13:42,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 12:13:43,200 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 12:13:43,200 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 12:13:43,200 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [814914258] [2024-11-08 12:13:43,201 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [814914258] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-08 12:13:43,201 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [807044781] [2024-11-08 12:13:43,201 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2024-11-08 12:13:43,201 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 12:13:43,201 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 [2024-11-08 12:13:43,202 INFO L229 MonitoredProcess]: Starting monitored process 36 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-08 12:13:43,203 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (36)] Waiting until timeout for monitored process [2024-11-08 12:13:43,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 12:13:43,499 INFO L255 TraceCheckSpWp]: Trace formula consists of 240 conjuncts, 54 conjuncts are in the unsatisfiable core [2024-11-08 12:13:43,502 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 12:13:43,507 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2024-11-08 12:13:43,574 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-11-08 12:13:43,574 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2024-11-08 12:13:43,772 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2024-11-08 12:13:44,025 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 11 [2024-11-08 12:13:44,039 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 11 [2024-11-08 12:13:44,055 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 11 [2024-11-08 12:13:44,071 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 11 [2024-11-08 12:13:44,226 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 11 [2024-11-08 12:13:44,248 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2024-11-08 12:13:44,262 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 18 [2024-11-08 12:13:44,283 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 18 [2024-11-08 12:13:44,299 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 18 [2024-11-08 12:13:44,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:13:44,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:13:44,427 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:13:44,427 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 32 treesize of output 23 [2024-11-08 12:13:44,437 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:13:44,437 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 30 treesize of output 32 [2024-11-08 12:13:44,449 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:13:44,450 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 39 treesize of output 44 [2024-11-08 12:13:44,460 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 12 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 12:13:44,460 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-08 12:13:44,898 WARN L851 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_3613 Int) (v_ArrVal_3611 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_71 Int)) (or (= (select (select (let ((.cse0 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3611))) (store .cse0 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse0 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~p~0.offset_71 v_ArrVal_3613))) c_threadThread1of2ForFork0_~p~0.base) (+ c_threadThread1of2ForFork0_~p~0.offset 1)) |c_threadThread1of2ForFork0_#t~nondet4|) (< v_threadThread2of2ForFork0_~p~0.offset_71 |c_threadThread2of2ForFork0_#in~arg.offset|))) (forall ((v_ArrVal_3613 Int) (v_ArrVal_3611 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_71 Int)) (or (= (select (select (let ((.cse1 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3611))) (store .cse1 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse1 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~p~0.offset_71 v_ArrVal_3613))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset) |c_threadThread1of2ForFork0_#t~nondet4|) (< v_threadThread2of2ForFork0_~p~0.offset_71 |c_threadThread2of2ForFork0_#in~arg.offset|)))) is different from false [2024-11-08 12:13:44,964 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse3 (+ c_threadThread1of2ForFork0_~p~0.offset 1))) (let ((.cse1 (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select |c_#race| c_threadThread1of2ForFork0_~p~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)))) (and (forall ((v_ArrVal_3613 Int) (v_ArrVal_3611 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_71 Int)) (or (= (select (select (let ((.cse0 (store .cse1 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3611))) (store .cse0 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse0 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~p~0.offset_71 v_ArrVal_3613))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset) |c_threadThread1of2ForFork0_#t~nondet4|) (< v_threadThread2of2ForFork0_~p~0.offset_71 |c_threadThread2of2ForFork0_#in~arg.offset|))) (forall ((v_ArrVal_3613 Int) (v_ArrVal_3611 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_71 Int)) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse2 (store .cse1 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3611))) (store .cse2 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse2 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~p~0.offset_71 v_ArrVal_3613))) c_threadThread1of2ForFork0_~p~0.base) .cse3)) (< v_threadThread2of2ForFork0_~p~0.offset_71 |c_threadThread2of2ForFork0_#in~arg.offset|)))))) is different from false [2024-11-08 12:13:44,991 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse1 (+ c_threadThread1of2ForFork0_~p~0.offset 1))) (and (forall ((v_ArrVal_3613 Int) (v_ArrVal_3611 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_71 Int) (v_ArrVal_3606 (Array Int Int))) (or (< v_threadThread2of2ForFork0_~p~0.offset_71 |c_threadThread2of2ForFork0_#in~arg.offset|) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse0 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3606) c_threadThread1of2ForFork0_~p~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3611))) (store .cse0 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse0 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~p~0.offset_71 v_ArrVal_3613))) c_threadThread1of2ForFork0_~p~0.base) .cse1)))) (forall ((v_ArrVal_3613 Int) (v_ArrVal_3611 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_71 Int) (v_ArrVal_3606 (Array Int Int))) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse2 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3606) c_threadThread1of2ForFork0_~p~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3611))) (store .cse2 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse2 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~p~0.offset_71 v_ArrVal_3613))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset)) (< v_threadThread2of2ForFork0_~p~0.offset_71 |c_threadThread2of2ForFork0_#in~arg.offset|))))) is different from false [2024-11-08 12:13:45,266 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse0 (+ |c_ULTIMATE.start_main_~datas~0#1.offset| (* |c_ULTIMATE.start_main_~i~0#1| 4))) (.cse2 (+ c_threadThread1of2ForFork0_~p~0.offset 1))) (and (forall ((v_ArrVal_3613 Int) (v_ArrVal_3611 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_71 Int) (v_ArrVal_3606 (Array Int Int))) (or (< v_threadThread2of2ForFork0_~p~0.offset_71 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse1 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3606) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3611))) (store .cse1 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse1 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_71 v_ArrVal_3613))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset)))) (forall ((v_ArrVal_3613 Int) (v_ArrVal_3611 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_71 Int) (v_ArrVal_3606 (Array Int Int))) (or (< v_threadThread2of2ForFork0_~p~0.offset_71 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse3 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3606) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3611))) (store .cse3 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse3 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_71 v_ArrVal_3613))) c_threadThread1of2ForFork0_~p~0.base) .cse2)))))) is different from false [2024-11-08 12:13:45,570 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse0 (+ (* |c_ULTIMATE.start_main_#t~post11#1| 4) |c_ULTIMATE.start_main_~datas~0#1.offset| 4)) (.cse2 (+ c_threadThread1of2ForFork0_~p~0.offset 1))) (and (forall ((v_ArrVal_3613 Int) (v_ArrVal_3611 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_71 Int) (v_ArrVal_3606 (Array Int Int))) (or (< v_threadThread2of2ForFork0_~p~0.offset_71 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse1 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3606) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3611))) (store .cse1 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse1 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_71 v_ArrVal_3613))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset)))) (forall ((v_ArrVal_3613 Int) (v_ArrVal_3611 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_71 Int) (v_ArrVal_3606 (Array Int Int))) (or (< v_threadThread2of2ForFork0_~p~0.offset_71 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse3 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3606) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3611))) (store .cse3 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse3 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_71 v_ArrVal_3613))) c_threadThread1of2ForFork0_~p~0.base) .cse2)))))) is different from false [2024-11-08 12:13:45,601 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse0 (+ |c_ULTIMATE.start_main_~datas~0#1.offset| (* |c_ULTIMATE.start_main_~i~0#1| 4) 4)) (.cse2 (+ c_threadThread1of2ForFork0_~p~0.offset 1))) (and (forall ((v_ArrVal_3613 Int) (v_ArrVal_3611 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_71 Int) (v_ArrVal_3606 (Array Int Int))) (or (< v_threadThread2of2ForFork0_~p~0.offset_71 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse1 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3606) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3611))) (store .cse1 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse1 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_71 v_ArrVal_3613))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset)))) (forall ((v_ArrVal_3613 Int) (v_ArrVal_3611 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_71 Int) (v_ArrVal_3606 (Array Int Int))) (or (< v_threadThread2of2ForFork0_~p~0.offset_71 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse3 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3606) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3611))) (store .cse3 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse3 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_71 v_ArrVal_3613))) c_threadThread1of2ForFork0_~p~0.base) .cse2)))))) is different from false [2024-11-08 12:13:45,716 INFO L349 Elim1Store]: treesize reduction 13, result has 69.0 percent of original size [2024-11-08 12:13:45,716 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 294 treesize of output 302 [2024-11-08 12:13:45,734 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:13:45,734 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 250 treesize of output 224 [2024-11-08 12:13:45,745 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 172 treesize of output 156 [2024-11-08 12:13:45,921 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:13:45,939 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:13:45,949 INFO L349 Elim1Store]: treesize reduction 41, result has 2.4 percent of original size [2024-11-08 12:13:45,949 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 194 treesize of output 1 [2024-11-08 12:13:46,161 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 20 not checked. [2024-11-08 12:13:46,161 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [807044781] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-08 12:13:46,161 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-08 12:13:46,162 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [20, 19, 20] total 40 [2024-11-08 12:13:46,162 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1289930144] [2024-11-08 12:13:46,162 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-08 12:13:46,162 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 41 states [2024-11-08 12:13:46,162 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 12:13:46,163 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 41 interpolants. [2024-11-08 12:13:46,164 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=135, Invalid=1073, Unknown=6, NotChecked=426, Total=1640 [2024-11-08 12:13:46,164 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:13:46,164 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-08 12:13:46,165 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 41 states, 40 states have (on average 4.35) internal successors, (174), 41 states have internal predecessors, (174), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-08 12:13:46,165 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:13:46,165 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:13:46,165 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-11-08 12:13:46,165 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-11-08 12:13:46,165 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:13:46,166 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-11-08 12:13:46,166 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2024-11-08 12:13:46,166 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-11-08 12:13:46,166 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2024-11-08 12:13:46,166 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 72 states. [2024-11-08 12:13:46,166 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-08 12:13:46,166 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2024-11-08 12:13:46,166 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2024-11-08 12:13:46,166 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 58 states. [2024-11-08 12:13:46,167 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2024-11-08 12:13:46,167 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2024-11-08 12:13:46,167 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 66 states. [2024-11-08 12:13:46,167 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2024-11-08 12:13:46,167 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 66 states. [2024-11-08 12:13:46,167 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 76 states. [2024-11-08 12:13:46,167 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2024-11-08 12:13:46,167 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2024-11-08 12:13:46,167 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 62 states. [2024-11-08 12:13:46,168 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2024-11-08 12:13:46,168 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2024-11-08 12:13:46,168 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2024-11-08 12:13:46,168 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 81 states. [2024-11-08 12:13:46,168 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2024-11-08 12:13:46,168 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2024-11-08 12:13:46,168 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-11-08 12:13:46,168 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:13:55,835 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:13:55,835 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:13:55,836 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-11-08 12:13:55,836 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-08 12:13:55,836 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:13:55,836 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-11-08 12:13:55,836 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2024-11-08 12:13:55,836 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-11-08 12:13:55,836 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2024-11-08 12:13:55,836 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 72 states. [2024-11-08 12:13:55,836 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-08 12:13:55,836 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2024-11-08 12:13:55,836 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2024-11-08 12:13:55,836 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2024-11-08 12:13:55,836 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2024-11-08 12:13:55,837 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2024-11-08 12:13:55,837 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 66 states. [2024-11-08 12:13:55,837 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2024-11-08 12:13:55,837 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 66 states. [2024-11-08 12:13:55,837 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2024-11-08 12:13:55,837 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2024-11-08 12:13:55,837 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2024-11-08 12:13:55,837 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 62 states. [2024-11-08 12:13:55,837 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2024-11-08 12:13:55,837 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2024-11-08 12:13:55,837 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2024-11-08 12:13:55,837 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 81 states. [2024-11-08 12:13:55,837 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2024-11-08 12:13:55,837 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2024-11-08 12:13:55,837 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-11-08 12:13:55,837 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 83 states. [2024-11-08 12:13:55,854 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (36)] Forceful destruction successful, exit code 0 [2024-11-08 12:13:56,038 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 36 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable43 [2024-11-08 12:13:56,038 INFO L396 AbstractCegarLoop]: === Iteration 32 === Targeting threadErr0ASSERT_VIOLATIONDATA_RACE === [threadErr0ASSERT_VIOLATIONDATA_RACE] === [2024-11-08 12:13:56,038 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 12:13:56,038 INFO L85 PathProgramCache]: Analyzing trace with hash 28052776, now seen corresponding path program 20 times [2024-11-08 12:13:56,039 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 12:13:56,039 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1991237221] [2024-11-08 12:13:56,039 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 12:13:56,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 12:13:56,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 12:13:57,201 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 12:13:57,201 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 12:13:57,202 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1991237221] [2024-11-08 12:13:57,202 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1991237221] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-08 12:13:57,202 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [582977344] [2024-11-08 12:13:57,202 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-11-08 12:13:57,202 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 12:13:57,202 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 [2024-11-08 12:13:57,203 INFO L229 MonitoredProcess]: Starting monitored process 37 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-08 12:13:57,204 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (37)] Waiting until timeout for monitored process [2024-11-08 12:13:57,486 INFO L227 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-11-08 12:13:57,486 INFO L228 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-08 12:13:57,488 INFO L255 TraceCheckSpWp]: Trace formula consists of 240 conjuncts, 54 conjuncts are in the unsatisfiable core [2024-11-08 12:13:57,491 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 12:13:57,493 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2024-11-08 12:13:57,548 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-11-08 12:13:57,548 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2024-11-08 12:13:57,733 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2024-11-08 12:13:57,984 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 11 [2024-11-08 12:13:58,001 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 11 [2024-11-08 12:13:58,018 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 11 [2024-11-08 12:13:58,032 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 11 [2024-11-08 12:13:58,224 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 11 [2024-11-08 12:13:58,238 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 11 [2024-11-08 12:13:58,252 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 11 [2024-11-08 12:13:58,262 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 11 [2024-11-08 12:13:58,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:13:58,358 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 11 [2024-11-08 12:13:58,363 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2024-11-08 12:13:58,373 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:13:58,373 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 30 treesize of output 32 [2024-11-08 12:13:58,385 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:13:58,385 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 39 treesize of output 44 [2024-11-08 12:13:58,396 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 12 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 12:13:58,396 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-08 12:14:03,101 WARN L851 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_3719 (Array Int Int)) (v_ArrVal_3720 Int) (v_threadThread2of2ForFork0_~p~0.offset_73 Int)) (or (= (select (select (let ((.cse0 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3719))) (store .cse0 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse0 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_73 v_ArrVal_3720))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset) |c_threadThread1of2ForFork0_#t~nondet4|) (< v_threadThread2of2ForFork0_~p~0.offset_73 (+ |c_ULTIMATE.start_main_~datas~0#1.offset| (* |c_ULTIMATE.start_main_~i~0#1| 4))))) is different from false [2024-11-08 12:14:08,137 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:14:08,137 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 37 treesize of output 30 [2024-11-08 12:14:08,149 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:14:08,150 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 210 treesize of output 196 [2024-11-08 12:14:08,158 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 138 treesize of output 130 [2024-11-08 12:14:08,197 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 108 treesize of output 94 [2024-11-08 12:14:08,521 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 5 refuted. 1 times theorem prover too weak. 0 trivial. 14 not checked. [2024-11-08 12:14:08,521 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [582977344] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-08 12:14:08,521 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-08 12:14:08,522 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [20, 19, 19] total 38 [2024-11-08 12:14:08,522 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [564420759] [2024-11-08 12:14:08,522 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-08 12:14:08,522 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 39 states [2024-11-08 12:14:08,523 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 12:14:08,523 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 39 interpolants. [2024-11-08 12:14:08,524 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=144, Invalid=1216, Unknown=50, NotChecked=72, Total=1482 [2024-11-08 12:14:08,524 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:14:08,524 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-08 12:14:08,525 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 39 states, 38 states have (on average 4.552631578947368) internal successors, (173), 39 states have internal predecessors, (173), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-08 12:14:08,525 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:14:08,525 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:14:08,525 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-11-08 12:14:08,525 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-11-08 12:14:08,525 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:14:08,525 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-11-08 12:14:08,525 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2024-11-08 12:14:08,525 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-11-08 12:14:08,525 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2024-11-08 12:14:08,525 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 72 states. [2024-11-08 12:14:08,525 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-08 12:14:08,525 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2024-11-08 12:14:08,525 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2024-11-08 12:14:08,525 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 58 states. [2024-11-08 12:14:08,525 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2024-11-08 12:14:08,525 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2024-11-08 12:14:08,525 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 66 states. [2024-11-08 12:14:08,525 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2024-11-08 12:14:08,526 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 66 states. [2024-11-08 12:14:08,526 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 76 states. [2024-11-08 12:14:08,526 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2024-11-08 12:14:08,526 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2024-11-08 12:14:08,526 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 62 states. [2024-11-08 12:14:08,526 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2024-11-08 12:14:08,526 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2024-11-08 12:14:08,526 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2024-11-08 12:14:08,526 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 81 states. [2024-11-08 12:14:08,526 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2024-11-08 12:14:08,526 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2024-11-08 12:14:08,526 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-11-08 12:14:08,526 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 83 states. [2024-11-08 12:14:08,526 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:14:26,324 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:14:26,324 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:14:26,325 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-11-08 12:14:26,325 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-08 12:14:26,325 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:14:26,325 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-11-08 12:14:26,325 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2024-11-08 12:14:26,325 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-11-08 12:14:26,325 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2024-11-08 12:14:26,325 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 72 states. [2024-11-08 12:14:26,325 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-08 12:14:26,325 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2024-11-08 12:14:26,325 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2024-11-08 12:14:26,325 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2024-11-08 12:14:26,325 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2024-11-08 12:14:26,325 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2024-11-08 12:14:26,326 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 66 states. [2024-11-08 12:14:26,326 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2024-11-08 12:14:26,326 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 66 states. [2024-11-08 12:14:26,326 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2024-11-08 12:14:26,326 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2024-11-08 12:14:26,326 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2024-11-08 12:14:26,326 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2024-11-08 12:14:26,326 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2024-11-08 12:14:26,326 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2024-11-08 12:14:26,326 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2024-11-08 12:14:26,326 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 87 states. [2024-11-08 12:14:26,326 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2024-11-08 12:14:26,326 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2024-11-08 12:14:26,326 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2024-11-08 12:14:26,326 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 85 states. [2024-11-08 12:14:26,327 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 94 states. [2024-11-08 12:14:26,344 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (37)] Forceful destruction successful, exit code 0 [2024-11-08 12:14:26,527 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 37 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable44 [2024-11-08 12:14:26,527 INFO L396 AbstractCegarLoop]: === Iteration 33 === Targeting threadErr0ASSERT_VIOLATIONDATA_RACE === [threadErr0ASSERT_VIOLATIONDATA_RACE] === [2024-11-08 12:14:26,528 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 12:14:26,528 INFO L85 PathProgramCache]: Analyzing trace with hash -733375802, now seen corresponding path program 21 times [2024-11-08 12:14:26,528 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 12:14:26,528 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [787227823] [2024-11-08 12:14:26,528 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 12:14:26,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 12:14:26,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 12:14:27,942 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 12:14:27,943 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 12:14:27,943 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [787227823] [2024-11-08 12:14:27,943 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [787227823] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-08 12:14:27,943 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1863481762] [2024-11-08 12:14:27,943 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-11-08 12:14:27,943 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 12:14:27,943 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 [2024-11-08 12:14:27,944 INFO L229 MonitoredProcess]: Starting monitored process 38 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-08 12:14:27,946 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (38)] Waiting until timeout for monitored process [2024-11-08 12:14:28,295 INFO L227 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2024-11-08 12:14:28,295 INFO L228 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-08 12:14:28,297 INFO L255 TraceCheckSpWp]: Trace formula consists of 240 conjuncts, 53 conjuncts are in the unsatisfiable core [2024-11-08 12:14:28,300 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 12:14:28,303 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2024-11-08 12:14:28,316 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-11-08 12:14:28,316 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2024-11-08 12:14:28,664 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2024-11-08 12:14:28,678 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2024-11-08 12:14:28,700 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2024-11-08 12:14:28,727 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2024-11-08 12:14:28,759 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 32 [2024-11-08 12:14:28,790 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 32 [2024-11-08 12:14:28,821 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 32 [2024-11-08 12:14:29,167 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 32 [2024-11-08 12:14:29,194 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 32 [2024-11-08 12:14:29,216 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 32 [2024-11-08 12:14:29,250 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 32 [2024-11-08 12:14:29,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:14:29,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:14:29,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:14:29,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:14:29,459 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:14:29,460 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 50 treesize of output 47 [2024-11-08 12:14:29,471 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 12 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 12:14:29,471 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-08 12:14:30,269 WARN L851 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_3836 Int) (v_ArrVal_3834 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_75 Int)) (or (= (select (select (let ((.cse0 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3834))) (store .cse0 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse0 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~p~0.offset_75 v_ArrVal_3836))) c_threadThread1of2ForFork0_~p~0.base) (+ c_threadThread1of2ForFork0_~p~0.offset 1)) |c_threadThread1of2ForFork0_#t~nondet4|) (< v_threadThread2of2ForFork0_~p~0.offset_75 |c_threadThread2of2ForFork0_#in~arg.offset|))) (forall ((v_ArrVal_3836 Int) (v_ArrVal_3834 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_75 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_75 |c_threadThread2of2ForFork0_#in~arg.offset|) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse1 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3834))) (store .cse1 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse1 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~p~0.offset_75 v_ArrVal_3836))) c_threadThread1of2ForFork0_~p~0.base) (+ 2 c_threadThread1of2ForFork0_~p~0.offset))))) (forall ((v_ArrVal_3836 Int) (v_ArrVal_3834 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_75 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_75 |c_threadThread2of2ForFork0_#in~arg.offset|) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse2 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3834))) (store .cse2 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse2 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~p~0.offset_75 v_ArrVal_3836))) c_threadThread1of2ForFork0_~p~0.base) (+ 3 c_threadThread1of2ForFork0_~p~0.offset))))) (forall ((v_ArrVal_3836 Int) (v_ArrVal_3834 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_75 Int)) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse3 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3834))) (store .cse3 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse3 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~p~0.offset_75 v_ArrVal_3836))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset)) (< v_threadThread2of2ForFork0_~p~0.offset_75 |c_threadThread2of2ForFork0_#in~arg.offset|)))) is different from false [2024-11-08 12:14:30,892 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse0 (+ |c_ULTIMATE.start_main_~datas~0#1.offset| (* |c_ULTIMATE.start_main_~i~0#1| 4)))) (and (forall ((v_ArrVal_3836 Int) (v_ArrVal_3834 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_75 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_75 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse1 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3834))) (store .cse1 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse1 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_75 v_ArrVal_3836))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset)))) (forall ((v_ArrVal_3836 Int) (v_ArrVal_3834 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_75 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_75 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse2 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3834))) (store .cse2 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse2 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_75 v_ArrVal_3836))) c_threadThread1of2ForFork0_~p~0.base) (+ c_threadThread1of2ForFork0_~p~0.offset 1))))) (forall ((v_ArrVal_3836 Int) (v_ArrVal_3834 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_75 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_75 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse3 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3834))) (store .cse3 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse3 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_75 v_ArrVal_3836))) c_threadThread1of2ForFork0_~p~0.base) (+ 3 c_threadThread1of2ForFork0_~p~0.offset))))) (forall ((v_ArrVal_3836 Int) (v_ArrVal_3834 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_75 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_75 .cse0) (= (select (select (let ((.cse4 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3834))) (store .cse4 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse4 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_75 v_ArrVal_3836))) c_threadThread1of2ForFork0_~p~0.base) (+ 2 c_threadThread1of2ForFork0_~p~0.offset)) |c_threadThread1of2ForFork0_#t~nondet4|))))) is different from false [2024-11-08 12:14:31,160 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse6 (+ 3 c_threadThread1of2ForFork0_~p~0.offset))) (let ((.cse2 (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select |c_#race| c_threadThread1of2ForFork0_~p~0.base) .cse6 |c_threadThread1of2ForFork0_#t~nondet4|))) (.cse0 (+ |c_ULTIMATE.start_main_~datas~0#1.offset| (* |c_ULTIMATE.start_main_~i~0#1| 4)))) (and (forall ((v_ArrVal_3836 Int) (v_ArrVal_3834 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_75 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_75 .cse0) (= (select (select (let ((.cse1 (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3834))) (store .cse1 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse1 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_75 v_ArrVal_3836))) c_threadThread1of2ForFork0_~p~0.base) (+ c_threadThread1of2ForFork0_~p~0.offset 1)) |c_threadThread1of2ForFork0_#t~nondet4|))) (forall ((v_ArrVal_3836 Int) (v_ArrVal_3834 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_75 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_75 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse3 (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3834))) (store .cse3 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse3 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_75 v_ArrVal_3836))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset)))) (forall ((v_ArrVal_3836 Int) (v_ArrVal_3834 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_75 Int)) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse4 (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3834))) (store .cse4 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse4 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_75 v_ArrVal_3836))) c_threadThread1of2ForFork0_~p~0.base) (+ 2 c_threadThread1of2ForFork0_~p~0.offset))) (< v_threadThread2of2ForFork0_~p~0.offset_75 .cse0))) (forall ((v_ArrVal_3836 Int) (v_ArrVal_3834 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_75 Int)) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse5 (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3834))) (store .cse5 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse5 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_75 v_ArrVal_3836))) c_threadThread1of2ForFork0_~p~0.base) .cse6)) (< v_threadThread2of2ForFork0_~p~0.offset_75 .cse0)))))) is different from false [2024-11-08 12:14:31,213 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse4 (+ 2 c_threadThread1of2ForFork0_~p~0.offset)) (.cse6 (+ 3 c_threadThread1of2ForFork0_~p~0.offset))) (let ((.cse0 (+ |c_ULTIMATE.start_main_~datas~0#1.offset| (* |c_ULTIMATE.start_main_~i~0#1| 4))) (.cse2 (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (store (select |c_#race| c_threadThread1of2ForFork0_~p~0.base) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|) .cse6 |c_threadThread1of2ForFork0_#t~nondet4|)))) (and (forall ((v_ArrVal_3836 Int) (v_ArrVal_3834 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_75 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_75 .cse0) (= (select (select (let ((.cse1 (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3834))) (store .cse1 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse1 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_75 v_ArrVal_3836))) c_threadThread1of2ForFork0_~p~0.base) (+ c_threadThread1of2ForFork0_~p~0.offset 1)) |c_threadThread1of2ForFork0_#t~nondet4|))) (forall ((v_ArrVal_3836 Int) (v_ArrVal_3834 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_75 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_75 .cse0) (= (select (select (let ((.cse3 (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3834))) (store .cse3 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse3 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_75 v_ArrVal_3836))) c_threadThread1of2ForFork0_~p~0.base) .cse4) |c_threadThread1of2ForFork0_#t~nondet4|))) (forall ((v_ArrVal_3836 Int) (v_ArrVal_3834 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_75 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_75 .cse0) (= (select (select (let ((.cse5 (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3834))) (store .cse5 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse5 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_75 v_ArrVal_3836))) c_threadThread1of2ForFork0_~p~0.base) .cse6) |c_threadThread1of2ForFork0_#t~nondet4|))) (forall ((v_ArrVal_3836 Int) (v_ArrVal_3834 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_75 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_75 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse7 (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3834))) (store .cse7 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse7 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_75 v_ArrVal_3836))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset))))))) is different from false [2024-11-08 12:14:31,282 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse8 (+ c_threadThread1of2ForFork0_~p~0.offset 1)) (.cse5 (+ 2 c_threadThread1of2ForFork0_~p~0.offset)) (.cse3 (+ 3 c_threadThread1of2ForFork0_~p~0.offset))) (let ((.cse0 (+ |c_ULTIMATE.start_main_~datas~0#1.offset| (* |c_ULTIMATE.start_main_~i~0#1| 4))) (.cse2 (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (store (store (select |c_#race| c_threadThread1of2ForFork0_~p~0.base) .cse8 |c_threadThread1of2ForFork0_#t~nondet4|) .cse5 |c_threadThread1of2ForFork0_#t~nondet4|) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)))) (and (forall ((v_ArrVal_3836 Int) (v_ArrVal_3834 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_75 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_75 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse1 (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3834))) (store .cse1 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse1 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_75 v_ArrVal_3836))) c_threadThread1of2ForFork0_~p~0.base) .cse3)))) (forall ((v_ArrVal_3836 Int) (v_ArrVal_3834 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_75 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_75 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse4 (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3834))) (store .cse4 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse4 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_75 v_ArrVal_3836))) c_threadThread1of2ForFork0_~p~0.base) .cse5)))) (forall ((v_ArrVal_3836 Int) (v_ArrVal_3834 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_75 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_75 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse6 (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3834))) (store .cse6 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse6 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_75 v_ArrVal_3836))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset)))) (forall ((v_ArrVal_3836 Int) (v_ArrVal_3834 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_75 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_75 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse7 (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3834))) (store .cse7 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse7 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_75 v_ArrVal_3836))) c_threadThread1of2ForFork0_~p~0.base) .cse8))))))) is different from false [2024-11-08 12:14:31,320 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:14:31,320 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 4 case distinctions, treesize of input 69 treesize of output 62 [2024-11-08 12:14:31,339 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:14:31,339 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 444 treesize of output 392 [2024-11-08 12:14:31,356 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 174 treesize of output 158 [2024-11-08 12:14:31,611 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:14:31,612 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 76 treesize of output 42 [2024-11-08 12:14:31,661 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:14:31,661 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 7 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 4 case distinctions, treesize of input 69 treesize of output 62 [2024-11-08 12:14:31,669 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:14:31,685 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-11-08 12:14:31,685 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 140 treesize of output 118 [2024-11-08 12:14:31,696 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 36 [2024-11-08 12:14:31,704 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 112 treesize of output 70 [2024-11-08 12:14:31,731 INFO L349 Elim1Store]: treesize reduction 38, result has 2.6 percent of original size [2024-11-08 12:14:31,731 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 7 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 4 case distinctions, treesize of input 67 treesize of output 1 [2024-11-08 12:14:31,741 INFO L349 Elim1Store]: treesize reduction 38, result has 2.6 percent of original size [2024-11-08 12:14:31,741 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 7 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 4 case distinctions, treesize of input 69 treesize of output 1 [2024-11-08 12:14:32,254 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 13 not checked. [2024-11-08 12:14:32,254 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1863481762] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-08 12:14:32,254 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-08 12:14:32,254 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [20, 19, 19] total 40 [2024-11-08 12:14:32,255 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [843873058] [2024-11-08 12:14:32,255 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-08 12:14:32,255 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 41 states [2024-11-08 12:14:32,255 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 12:14:32,256 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 41 interpolants. [2024-11-08 12:14:32,256 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=152, Invalid=1123, Unknown=5, NotChecked=360, Total=1640 [2024-11-08 12:14:32,256 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:14:32,257 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-08 12:14:32,257 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 41 states, 40 states have (on average 4.375) internal successors, (175), 41 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) [2024-11-08 12:14:32,257 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:14:32,257 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:14:32,257 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-11-08 12:14:32,257 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-11-08 12:14:32,257 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:14:32,257 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-11-08 12:14:32,257 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2024-11-08 12:14:32,257 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-11-08 12:14:32,257 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2024-11-08 12:14:32,257 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 72 states. [2024-11-08 12:14:32,257 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-08 12:14:32,258 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2024-11-08 12:14:32,258 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2024-11-08 12:14:32,258 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 58 states. [2024-11-08 12:14:32,258 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2024-11-08 12:14:32,258 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2024-11-08 12:14:32,258 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 66 states. [2024-11-08 12:14:32,258 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2024-11-08 12:14:32,258 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 66 states. [2024-11-08 12:14:32,258 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 76 states. [2024-11-08 12:14:32,258 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2024-11-08 12:14:32,258 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2024-11-08 12:14:32,258 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2024-11-08 12:14:32,258 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2024-11-08 12:14:32,258 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2024-11-08 12:14:32,258 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2024-11-08 12:14:32,258 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 87 states. [2024-11-08 12:14:32,259 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2024-11-08 12:14:32,259 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2024-11-08 12:14:32,259 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2024-11-08 12:14:32,259 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 85 states. [2024-11-08 12:14:32,259 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 94 states. [2024-11-08 12:14:32,259 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:14:41,470 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:14:41,470 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:14:41,470 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-11-08 12:14:41,470 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-08 12:14:41,470 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:14:41,470 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-11-08 12:14:41,470 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2024-11-08 12:14:41,470 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-11-08 12:14:41,470 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2024-11-08 12:14:41,470 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 72 states. [2024-11-08 12:14:41,470 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-08 12:14:41,470 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2024-11-08 12:14:41,470 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2024-11-08 12:14:41,470 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2024-11-08 12:14:41,470 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2024-11-08 12:14:41,470 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2024-11-08 12:14:41,471 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 66 states. [2024-11-08 12:14:41,471 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2024-11-08 12:14:41,471 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 66 states. [2024-11-08 12:14:41,471 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2024-11-08 12:14:41,471 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2024-11-08 12:14:41,471 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2024-11-08 12:14:41,471 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2024-11-08 12:14:41,471 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2024-11-08 12:14:41,471 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2024-11-08 12:14:41,471 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2024-11-08 12:14:41,471 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 87 states. [2024-11-08 12:14:41,471 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2024-11-08 12:14:41,471 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2024-11-08 12:14:41,471 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2024-11-08 12:14:41,471 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 85 states. [2024-11-08 12:14:41,471 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 94 states. [2024-11-08 12:14:41,471 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2024-11-08 12:14:41,492 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (38)] Forceful destruction successful, exit code 0 [2024-11-08 12:14:41,672 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 38 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable45 [2024-11-08 12:14:41,672 INFO L396 AbstractCegarLoop]: === Iteration 34 === Targeting threadErr0ASSERT_VIOLATIONDATA_RACE === [threadErr0ASSERT_VIOLATIONDATA_RACE] === [2024-11-08 12:14:41,672 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 12:14:41,672 INFO L85 PathProgramCache]: Analyzing trace with hash -1686697828, now seen corresponding path program 22 times [2024-11-08 12:14:41,673 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 12:14:41,673 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [207290775] [2024-11-08 12:14:41,673 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 12:14:41,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 12:14:41,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 12:14:43,105 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 12:14:43,106 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 12:14:43,106 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [207290775] [2024-11-08 12:14:43,106 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [207290775] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-08 12:14:43,106 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1848545097] [2024-11-08 12:14:43,106 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2024-11-08 12:14:43,106 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 12:14:43,106 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 [2024-11-08 12:14:43,107 INFO L229 MonitoredProcess]: Starting monitored process 39 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-08 12:14:43,108 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (39)] Waiting until timeout for monitored process [2024-11-08 12:14:43,542 INFO L227 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2024-11-08 12:14:43,542 INFO L228 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-08 12:14:43,545 INFO L255 TraceCheckSpWp]: Trace formula consists of 240 conjuncts, 72 conjuncts are in the unsatisfiable core [2024-11-08 12:14:43,549 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 12:14:43,552 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2024-11-08 12:14:43,641 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-11-08 12:14:43,642 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2024-11-08 12:14:44,511 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2024-11-08 12:14:44,611 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2024-11-08 12:14:44,718 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 28 [2024-11-08 12:14:44,838 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 21 [2024-11-08 12:14:44,880 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 21 [2024-11-08 12:14:44,915 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 21 [2024-11-08 12:14:45,496 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 21 [2024-11-08 12:14:45,527 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 38 [2024-11-08 12:14:45,661 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 26 [2024-11-08 12:14:45,686 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 26 [2024-11-08 12:14:45,737 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 26 [2024-11-08 12:14:46,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:14:46,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:14:46,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:14:46,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:14:46,373 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 51 treesize of output 51 [2024-11-08 12:14:46,490 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 12:14:46,490 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-08 12:14:47,760 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse1 (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 1 (* |c_ULTIMATE.start_main_~i~1#1| 4)))) (and (forall ((v_ArrVal_3944 (Array Int Int))) (or (forall ((v_ArrVal_3946 Int) (v_threadThread2of2ForFork0_~p~0.offset_77 Int)) (or (= (select (select (let ((.cse0 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3944))) (store .cse0 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse0 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~p~0.offset_77 v_ArrVal_3946))) c_threadThread1of2ForFork0_~p~0.base) (+ 2 c_threadThread1of2ForFork0_~p~0.offset)) |c_threadThread1of2ForFork0_#t~nondet4|) (< v_threadThread2of2ForFork0_~p~0.offset_77 |c_threadThread2of2ForFork0_#in~arg.offset|))) (not (= (select v_ArrVal_3944 .cse1) 0)))) (forall ((v_ArrVal_3944 (Array Int Int))) (or (forall ((v_ArrVal_3946 Int) (v_threadThread2of2ForFork0_~p~0.offset_77 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_77 |c_threadThread2of2ForFork0_#in~arg.offset|) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse2 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3944))) (store .cse2 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse2 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~p~0.offset_77 v_ArrVal_3946))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset)))) (not (= (select v_ArrVal_3944 .cse1) 0)))) (forall ((v_ArrVal_3944 (Array Int Int))) (or (forall ((v_ArrVal_3946 Int) (v_threadThread2of2ForFork0_~p~0.offset_77 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_77 |c_threadThread2of2ForFork0_#in~arg.offset|) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse3 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3944))) (store .cse3 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse3 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~p~0.offset_77 v_ArrVal_3946))) c_threadThread1of2ForFork0_~p~0.base) (+ c_threadThread1of2ForFork0_~p~0.offset 1))))) (not (= (select v_ArrVal_3944 .cse1) 0)))) (forall ((v_ArrVal_3944 (Array Int Int))) (or (not (= (select v_ArrVal_3944 .cse1) 0)) (forall ((v_ArrVal_3946 Int) (v_threadThread2of2ForFork0_~p~0.offset_77 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_77 |c_threadThread2of2ForFork0_#in~arg.offset|) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse4 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3944))) (store .cse4 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse4 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~p~0.offset_77 v_ArrVal_3946))) c_threadThread1of2ForFork0_~p~0.base) (+ 3 c_threadThread1of2ForFork0_~p~0.offset))))))))) is different from false [2024-11-08 12:14:48,114 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse2 (+ 3 c_threadThread1of2ForFork0_~p~0.offset))) (let ((.cse3 (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 1 (* |c_ULTIMATE.start_main_~i~1#1| 4))) (.cse1 (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select |c_#race| c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)))) (and (forall ((v_ArrVal_3944 (Array Int Int))) (or (forall ((v_ArrVal_3946 Int) (v_threadThread2of2ForFork0_~p~0.offset_77 Int)) (or (= (select (select (let ((.cse0 (store .cse1 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3944))) (store .cse0 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse0 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~p~0.offset_77 v_ArrVal_3946))) c_threadThread1of2ForFork0_~p~0.base) .cse2) |c_threadThread1of2ForFork0_#t~nondet4|) (< v_threadThread2of2ForFork0_~p~0.offset_77 |c_threadThread2of2ForFork0_#in~arg.offset|))) (not (= (select v_ArrVal_3944 .cse3) 0)))) (forall ((v_ArrVal_3944 (Array Int Int))) (or (not (= (select v_ArrVal_3944 .cse3) 0)) (forall ((v_ArrVal_3946 Int) (v_threadThread2of2ForFork0_~p~0.offset_77 Int)) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse4 (store .cse1 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3944))) (store .cse4 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse4 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~p~0.offset_77 v_ArrVal_3946))) c_threadThread1of2ForFork0_~p~0.base) (+ c_threadThread1of2ForFork0_~p~0.offset 1))) (< v_threadThread2of2ForFork0_~p~0.offset_77 |c_threadThread2of2ForFork0_#in~arg.offset|))))) (forall ((v_ArrVal_3944 (Array Int Int))) (or (forall ((v_ArrVal_3946 Int) (v_threadThread2of2ForFork0_~p~0.offset_77 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_77 |c_threadThread2of2ForFork0_#in~arg.offset|) (= (select (select (let ((.cse5 (store .cse1 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3944))) (store .cse5 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse5 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~p~0.offset_77 v_ArrVal_3946))) c_threadThread1of2ForFork0_~p~0.base) (+ 2 c_threadThread1of2ForFork0_~p~0.offset)) |c_threadThread1of2ForFork0_#t~nondet4|))) (not (= (select v_ArrVal_3944 .cse3) 0)))) (forall ((v_ArrVal_3944 (Array Int Int))) (or (not (= (select v_ArrVal_3944 .cse3) 0)) (forall ((v_ArrVal_3946 Int) (v_threadThread2of2ForFork0_~p~0.offset_77 Int)) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse6 (store .cse1 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3944))) (store .cse6 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse6 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~p~0.offset_77 v_ArrVal_3946))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset)) (< v_threadThread2of2ForFork0_~p~0.offset_77 |c_threadThread2of2ForFork0_#in~arg.offset|)))))))) is different from false [2024-11-08 12:14:49,840 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse1 (+ 3 c_threadThread1of2ForFork0_~p~0.offset)) (.cse2 (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 1))) (and (forall ((v_ArrVal_3939 (Array Int Int)) (v_ArrVal_3944 (Array Int Int))) (or (forall ((v_ArrVal_3946 Int) (v_threadThread2of2ForFork0_~p~0.offset_77 Int)) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse0 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3939) c_threadThread1of2ForFork0_~p~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3944))) (store .cse0 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse0 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~p~0.offset_77 v_ArrVal_3946))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset)) (< v_threadThread2of2ForFork0_~p~0.offset_77 |c_threadThread2of2ForFork0_#in~arg.offset|))) (not (= (select v_ArrVal_3944 .cse2) 0)))) (forall ((v_ArrVal_3939 (Array Int Int)) (v_ArrVal_3944 (Array Int Int))) (or (forall ((v_ArrVal_3946 Int) (v_threadThread2of2ForFork0_~p~0.offset_77 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_77 |c_threadThread2of2ForFork0_#in~arg.offset|) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse3 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3939) c_threadThread1of2ForFork0_~p~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3944))) (store .cse3 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse3 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~p~0.offset_77 v_ArrVal_3946))) c_threadThread1of2ForFork0_~p~0.base) (+ 2 c_threadThread1of2ForFork0_~p~0.offset))))) (not (= (select v_ArrVal_3944 .cse2) 0)))) (forall ((v_ArrVal_3939 (Array Int Int)) (v_ArrVal_3944 (Array Int Int))) (or (forall ((v_ArrVal_3946 Int) (v_threadThread2of2ForFork0_~p~0.offset_77 Int)) (or (= (select (select (let ((.cse4 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3939) c_threadThread1of2ForFork0_~p~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3944))) (store .cse4 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse4 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~p~0.offset_77 v_ArrVal_3946))) c_threadThread1of2ForFork0_~p~0.base) .cse1) |c_threadThread1of2ForFork0_#t~nondet4|) (< v_threadThread2of2ForFork0_~p~0.offset_77 |c_threadThread2of2ForFork0_#in~arg.offset|))) (not (= (select v_ArrVal_3944 .cse2) 0)))) (forall ((v_ArrVal_3939 (Array Int Int)) (v_ArrVal_3944 (Array Int Int))) (or (forall ((v_ArrVal_3946 Int) (v_threadThread2of2ForFork0_~p~0.offset_77 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_77 |c_threadThread2of2ForFork0_#in~arg.offset|) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse5 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3939) c_threadThread1of2ForFork0_~p~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3944))) (store .cse5 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse5 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~p~0.offset_77 v_ArrVal_3946))) c_threadThread1of2ForFork0_~p~0.base) (+ c_threadThread1of2ForFork0_~p~0.offset 1))))) (not (= (select v_ArrVal_3944 .cse2) 0)))))) is different from false [2024-11-08 12:14:50,663 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse0 (+ |c_ULTIMATE.start_main_~datas~0#1.offset| (* |c_ULTIMATE.start_main_~i~0#1| 4))) (.cse2 (+ 3 c_threadThread1of2ForFork0_~p~0.offset)) (.cse3 (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 1))) (and (forall ((v_ArrVal_3946 Int) (v_ArrVal_3939 (Array Int Int)) (v_ArrVal_3944 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_77 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_77 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse1 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3939) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3944))) (store .cse1 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse1 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_77 v_ArrVal_3946))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset)) (not (= (select v_ArrVal_3944 .cse3) 0)))) (forall ((v_ArrVal_3946 Int) (v_ArrVal_3939 (Array Int Int)) (v_ArrVal_3944 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_77 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_77 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse4 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3939) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3944))) (store .cse4 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse4 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_77 v_ArrVal_3946))) c_threadThread1of2ForFork0_~p~0.base) .cse2)) (not (= (select v_ArrVal_3944 .cse3) 0)))) (forall ((v_ArrVal_3946 Int) (v_ArrVal_3939 (Array Int Int)) (v_ArrVal_3944 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_77 Int)) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse5 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3939) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3944))) (store .cse5 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse5 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_77 v_ArrVal_3946))) c_threadThread1of2ForFork0_~p~0.base) (+ c_threadThread1of2ForFork0_~p~0.offset 1))) (< v_threadThread2of2ForFork0_~p~0.offset_77 .cse0) (not (= (select v_ArrVal_3944 .cse3) 0)))) (forall ((v_ArrVal_3946 Int) (v_ArrVal_3939 (Array Int Int)) (v_ArrVal_3944 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_77 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_77 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse6 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3939) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3944))) (store .cse6 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse6 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_77 v_ArrVal_3946))) c_threadThread1of2ForFork0_~p~0.base) (+ 2 c_threadThread1of2ForFork0_~p~0.offset))) (not (= (select v_ArrVal_3944 .cse3) 0)))))) is different from false [2024-11-08 12:14:51,049 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse6 (+ 2 c_threadThread1of2ForFork0_~p~0.offset))) (let ((.cse3 (+ |c_ULTIMATE.start_main_~datas~0#1.offset| (* |c_ULTIMATE.start_main_~i~0#1| 4))) (.cse1 (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select |c_#race| c_threadThread1of2ForFork0_~p~0.base) .cse6 |c_threadThread1of2ForFork0_#t~nondet4|))) (.cse2 (+ 3 c_threadThread1of2ForFork0_~p~0.offset)) (.cse4 (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 1))) (and (forall ((v_ArrVal_3946 Int) (v_ArrVal_3939 (Array Int Int)) (v_ArrVal_3944 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_77 Int)) (or (= (select (select (let ((.cse0 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store .cse1 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3939) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3944))) (store .cse0 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse0 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_77 v_ArrVal_3946))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset) |c_threadThread1of2ForFork0_#t~nondet4|) (< v_threadThread2of2ForFork0_~p~0.offset_77 .cse3) (not (= (select v_ArrVal_3944 .cse4) 0)))) (forall ((v_ArrVal_3946 Int) (v_ArrVal_3939 (Array Int Int)) (v_ArrVal_3944 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_77 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_77 .cse3) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse5 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store .cse1 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3939) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3944))) (store .cse5 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse5 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_77 v_ArrVal_3946))) c_threadThread1of2ForFork0_~p~0.base) .cse6)) (not (= (select v_ArrVal_3944 .cse4) 0)))) (forall ((v_ArrVal_3946 Int) (v_ArrVal_3939 (Array Int Int)) (v_ArrVal_3944 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_77 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_77 .cse3) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse7 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store .cse1 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3939) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3944))) (store .cse7 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse7 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_77 v_ArrVal_3946))) c_threadThread1of2ForFork0_~p~0.base) .cse2)) (not (= (select v_ArrVal_3944 .cse4) 0)))) (forall ((v_ArrVal_3946 Int) (v_ArrVal_3939 (Array Int Int)) (v_ArrVal_3944 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_77 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_77 .cse3) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse8 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store .cse1 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3939) c_threadThread1of2ForFork0_~p~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3944))) (store .cse8 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse8 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_77 v_ArrVal_3946))) c_threadThread1of2ForFork0_~p~0.base) (+ c_threadThread1of2ForFork0_~p~0.offset 1))) (not (= (select v_ArrVal_3944 .cse4) 0))))))) is different from false [2024-11-08 12:14:51,141 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse8 (+ c_threadThread1of2ForFork0_~p~0.offset 1)) (.cse4 (+ 2 c_threadThread1of2ForFork0_~p~0.offset))) (let ((.cse0 (+ |c_ULTIMATE.start_main_~datas~0#1.offset| (* |c_ULTIMATE.start_main_~i~0#1| 4))) (.cse2 (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (store (select |c_#race| c_threadThread1of2ForFork0_~p~0.base) .cse8 |c_threadThread1of2ForFork0_#t~nondet4|) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|))) (.cse3 (+ 3 c_threadThread1of2ForFork0_~p~0.offset)) (.cse5 (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 1))) (and (forall ((v_ArrVal_3946 Int) (v_ArrVal_3939 (Array Int Int)) (v_ArrVal_3944 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_77 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_77 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse1 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3939) c_threadThread1of2ForFork0_~p~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3944))) (store .cse1 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse1 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_77 v_ArrVal_3946))) c_threadThread1of2ForFork0_~p~0.base) .cse4)) (not (= (select v_ArrVal_3944 .cse5) 0)))) (forall ((v_ArrVal_3946 Int) (v_ArrVal_3939 (Array Int Int)) (v_ArrVal_3944 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_77 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_77 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse6 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3939) c_threadThread1of2ForFork0_~p~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3944))) (store .cse6 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse6 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_77 v_ArrVal_3946))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset)) (not (= (select v_ArrVal_3944 .cse5) 0)))) (forall ((v_ArrVal_3946 Int) (v_ArrVal_3939 (Array Int Int)) (v_ArrVal_3944 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_77 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_77 .cse0) (= (select (select (let ((.cse7 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3939) c_threadThread1of2ForFork0_~p~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3944))) (store .cse7 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse7 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_77 v_ArrVal_3946))) c_threadThread1of2ForFork0_~p~0.base) .cse8) |c_threadThread1of2ForFork0_#t~nondet4|) (not (= (select v_ArrVal_3944 .cse5) 0)))) (forall ((v_ArrVal_3946 Int) (v_ArrVal_3939 (Array Int Int)) (v_ArrVal_3944 (Array Int Int)) (v_threadThread2of2ForFork0_~p~0.offset_77 Int)) (or (< v_threadThread2of2ForFork0_~p~0.offset_77 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse9 (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3939) c_threadThread1of2ForFork0_~p~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3944))) (store .cse9 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse9 |c_ULTIMATE.start_main_~datas~0#1.base|) v_threadThread2of2ForFork0_~p~0.offset_77 v_ArrVal_3946))) c_threadThread1of2ForFork0_~p~0.base) .cse3)) (not (= (select v_ArrVal_3944 .cse5) 0))))))) is different from false [2024-11-08 12:14:51,218 INFO L349 Elim1Store]: treesize reduction 23, result has 62.9 percent of original size [2024-11-08 12:14:51,219 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 886 treesize of output 700 [2024-11-08 12:14:51,246 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:14:51,247 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 276 treesize of output 266 [2024-11-08 12:14:51,271 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:14:51,272 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 376 treesize of output 338 [2024-11-08 12:14:51,288 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 145 treesize of output 141 [2024-11-08 12:14:51,549 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:14:51,625 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:14:51,636 INFO L349 Elim1Store]: treesize reduction 61, result has 1.6 percent of original size [2024-11-08 12:14:51,636 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 260 treesize of output 1 [2024-11-08 12:14:51,643 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:14:51,654 INFO L349 Elim1Store]: treesize reduction 61, result has 1.6 percent of original size [2024-11-08 12:14:51,654 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 244 treesize of output 1 [2024-11-08 12:14:51,661 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:14:51,693 INFO L349 Elim1Store]: treesize reduction 38, result has 38.7 percent of original size [2024-11-08 12:14:51,694 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 136 treesize of output 139 [2024-11-08 12:14:51,700 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:14:51,703 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 92 treesize of output 76 [2024-11-08 12:14:51,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:14:51,712 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 16 [2024-11-08 12:14:52,492 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 13 not checked. [2024-11-08 12:14:52,492 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1848545097] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-08 12:14:52,492 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-08 12:14:52,492 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [20, 21, 22] total 58 [2024-11-08 12:14:52,493 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [354856007] [2024-11-08 12:14:52,493 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-08 12:14:52,493 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 59 states [2024-11-08 12:14:52,494 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 12:14:52,494 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 59 interpolants. [2024-11-08 12:14:52,495 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=256, Invalid=2505, Unknown=19, NotChecked=642, Total=3422 [2024-11-08 12:14:52,495 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:14:52,496 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-08 12:14:52,496 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 59 states, 58 states have (on average 3.913793103448276) internal successors, (227), 59 states have internal predecessors, (227), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-08 12:14:52,496 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:14:52,496 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:14:52,496 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-11-08 12:14:52,497 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-11-08 12:14:52,497 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:14:52,497 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-11-08 12:14:52,497 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2024-11-08 12:14:52,497 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-11-08 12:14:52,497 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2024-11-08 12:14:52,497 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 72 states. [2024-11-08 12:14:52,497 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-08 12:14:52,497 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2024-11-08 12:14:52,497 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2024-11-08 12:14:52,497 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 58 states. [2024-11-08 12:14:52,497 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2024-11-08 12:14:52,497 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2024-11-08 12:14:52,498 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 66 states. [2024-11-08 12:14:52,498 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2024-11-08 12:14:52,498 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 66 states. [2024-11-08 12:14:52,498 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 76 states. [2024-11-08 12:14:52,498 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2024-11-08 12:14:52,498 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2024-11-08 12:14:52,498 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2024-11-08 12:14:52,498 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2024-11-08 12:14:52,498 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2024-11-08 12:14:52,498 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2024-11-08 12:14:52,498 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 87 states. [2024-11-08 12:14:52,498 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2024-11-08 12:14:52,498 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2024-11-08 12:14:52,499 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2024-11-08 12:14:52,499 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 85 states. [2024-11-08 12:14:52,499 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 94 states. [2024-11-08 12:14:52,499 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2024-11-08 12:14:52,499 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:15:07,451 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:15:07,451 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:15:07,451 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-11-08 12:15:07,451 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-08 12:15:07,451 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:15:07,451 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-11-08 12:15:07,451 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2024-11-08 12:15:07,451 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-11-08 12:15:07,451 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2024-11-08 12:15:07,451 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 72 states. [2024-11-08 12:15:07,452 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-08 12:15:07,452 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2024-11-08 12:15:07,452 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2024-11-08 12:15:07,452 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2024-11-08 12:15:07,452 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2024-11-08 12:15:07,452 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2024-11-08 12:15:07,452 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 66 states. [2024-11-08 12:15:07,452 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2024-11-08 12:15:07,452 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 66 states. [2024-11-08 12:15:07,452 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2024-11-08 12:15:07,452 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2024-11-08 12:15:07,452 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2024-11-08 12:15:07,452 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2024-11-08 12:15:07,452 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2024-11-08 12:15:07,453 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2024-11-08 12:15:07,453 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2024-11-08 12:15:07,453 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 87 states. [2024-11-08 12:15:07,453 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2024-11-08 12:15:07,453 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2024-11-08 12:15:07,453 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2024-11-08 12:15:07,453 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 85 states. [2024-11-08 12:15:07,453 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 94 states. [2024-11-08 12:15:07,453 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2024-11-08 12:15:07,454 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2024-11-08 12:15:07,470 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (39)] Forceful destruction successful, exit code 0 [2024-11-08 12:15:07,654 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable46,39 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 12:15:07,654 INFO L396 AbstractCegarLoop]: === Iteration 35 === Targeting threadErr0ASSERT_VIOLATIONDATA_RACE === [threadErr0ASSERT_VIOLATIONDATA_RACE] === [2024-11-08 12:15:07,654 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 12:15:07,655 INFO L85 PathProgramCache]: Analyzing trace with hash 2115772597, now seen corresponding path program 3 times [2024-11-08 12:15:07,655 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 12:15:07,655 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1418846896] [2024-11-08 12:15:07,655 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 12:15:07,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 12:15:07,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 12:15:08,518 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 12 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 12:15:08,519 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 12:15:08,519 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1418846896] [2024-11-08 12:15:08,519 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1418846896] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-08 12:15:08,519 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [168705688] [2024-11-08 12:15:08,519 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-11-08 12:15:08,519 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 12:15:08,520 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 [2024-11-08 12:15:08,521 INFO L229 MonitoredProcess]: Starting monitored process 40 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-08 12:15:08,522 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (40)] Waiting until timeout for monitored process [2024-11-08 12:15:08,854 INFO L227 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2024-11-08 12:15:08,854 INFO L228 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-08 12:15:08,857 INFO L255 TraceCheckSpWp]: Trace formula consists of 172 conjuncts, 63 conjuncts are in the unsatisfiable core [2024-11-08 12:15:08,863 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 12:15:08,869 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2024-11-08 12:15:08,978 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-11-08 12:15:08,979 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2024-11-08 12:15:09,195 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2024-11-08 12:15:09,242 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2024-11-08 12:15:09,299 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:15:09,300 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 30 treesize of output 32 [2024-11-08 12:15:09,435 INFO L349 Elim1Store]: treesize reduction 86, result has 41.1 percent of original size [2024-11-08 12:15:09,436 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 6 case distinctions, treesize of input 49 treesize of output 69 [2024-11-08 12:15:09,627 INFO L349 Elim1Store]: treesize reduction 86, result has 41.1 percent of original size [2024-11-08 12:15:09,627 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 6 case distinctions, treesize of input 83 treesize of output 103 [2024-11-08 12:15:09,885 INFO L349 Elim1Store]: treesize reduction 88, result has 41.3 percent of original size [2024-11-08 12:15:09,885 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 6 case distinctions, treesize of input 114 treesize of output 136 [2024-11-08 12:15:13,507 INFO L349 Elim1Store]: treesize reduction 56, result has 49.1 percent of original size [2024-11-08 12:15:13,508 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 6 case distinctions, treesize of input 171 treesize of output 190 [2024-11-08 12:15:14,406 INFO L349 Elim1Store]: treesize reduction 146, result has 23.2 percent of original size [2024-11-08 12:15:14,406 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 4 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 18 case distinctions, treesize of input 226 treesize of output 244 [2024-11-08 12:15:17,416 INFO L349 Elim1Store]: treesize reduction 21, result has 30.0 percent of original size [2024-11-08 12:15:17,417 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 240 treesize of output 224 [2024-11-08 12:15:17,485 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:15:17,486 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 14 case distinctions, treesize of input 195 treesize of output 247 [2024-11-08 12:15:18,511 INFO L349 Elim1Store]: treesize reduction 208, result has 25.4 percent of original size [2024-11-08 12:15:18,512 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 7 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 25 case distinctions, treesize of input 248 treesize of output 283 [2024-11-08 12:15:20,041 INFO L349 Elim1Store]: treesize reduction 290, result has 19.2 percent of original size [2024-11-08 12:15:20,042 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 16 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 39 case distinctions, treesize of input 262 treesize of output 301 [2024-11-08 12:15:21,761 INFO L349 Elim1Store]: treesize reduction 334, result has 22.0 percent of original size [2024-11-08 12:15:21,762 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 16 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 47 case distinctions, treesize of input 279 treesize of output 339 [2024-11-08 12:15:24,324 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 66 treesize of output 47 [2024-11-08 12:15:24,478 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 5 proven. 8 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 12:15:24,478 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-08 12:15:24,914 WARN L851 $PredicateComparison]: unable to prove that (or (and (forall ((v_ArrVal_4064 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (store |c_#race| c_threadThread2of2ForFork0_~p~0.base v_ArrVal_4064) c_threadThread1of2ForFork0_~p~0.base) (+ c_threadThread1of2ForFork0_~p~0.offset 1)))) (forall ((v_ArrVal_4064 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (store |c_#race| c_threadThread2of2ForFork0_~p~0.base v_ArrVal_4064) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset))) (forall ((v_ArrVal_4064 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (store |c_#race| c_threadThread2of2ForFork0_~p~0.base v_ArrVal_4064) c_threadThread1of2ForFork0_~p~0.base) (+ 2 c_threadThread1of2ForFork0_~p~0.offset)))) (forall ((v_ArrVal_4064 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (store |c_#race| c_threadThread2of2ForFork0_~p~0.base v_ArrVal_4064) c_threadThread1of2ForFork0_~p~0.base) (+ 3 c_threadThread1of2ForFork0_~p~0.offset))))) (let ((.cse0 (select |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base|)) (.cse1 (* |c_ULTIMATE.start_main_~i~1#1| 4))) (and (= (select .cse0 (+ |c_ULTIMATE.start_main_~tids~0#1.offset| .cse1)) 0) (= (select .cse0 (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 2 .cse1)) 0) (= 0 (select .cse0 (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 1 .cse1))) (= (select .cse0 (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 3 .cse1)) 0)))) is different from false [2024-11-08 12:15:27,689 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse8 (* |c_ULTIMATE.start_main_~i~1#1| 4))) (let ((.cse1 (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 1 .cse8)) (.cse2 (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 2 .cse8)) (.cse3 (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 3 .cse8)) (.cse4 (+ |c_ULTIMATE.start_main_~tids~0#1.offset| .cse8))) (and (forall ((v_ArrVal_4058 (Array Int Int))) (let ((.cse0 (select (store |c_#race| c_threadThread2of2ForFork0_~arg.base v_ArrVal_4058) |c_ULTIMATE.start_main_~tids~0#1.base|))) (or (forall ((v_ArrVal_4064 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (store (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| (store (store (store .cse0 .cse1 0) .cse2 0) .cse3 0)) c_threadThread2of2ForFork0_~arg.base v_ArrVal_4064) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset))) (= (select .cse0 .cse4) 0)))) (forall ((v_ArrVal_4058 (Array Int Int))) (let ((.cse5 (select (store |c_#race| c_threadThread2of2ForFork0_~arg.base v_ArrVal_4058) |c_ULTIMATE.start_main_~tids~0#1.base|))) (or (forall ((v_ArrVal_4064 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (store (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| (store (store (store .cse5 .cse1 0) .cse2 0) .cse3 0)) c_threadThread2of2ForFork0_~arg.base v_ArrVal_4064) c_threadThread1of2ForFork0_~p~0.base) (+ c_threadThread1of2ForFork0_~p~0.offset 1)))) (= (select .cse5 .cse4) 0)))) (forall ((v_ArrVal_4058 (Array Int Int))) (let ((.cse6 (select (store |c_#race| c_threadThread2of2ForFork0_~arg.base v_ArrVal_4058) |c_ULTIMATE.start_main_~tids~0#1.base|))) (or (forall ((v_ArrVal_4064 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (store (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| (store (store (store .cse6 .cse1 0) .cse2 0) .cse3 0)) c_threadThread2of2ForFork0_~arg.base v_ArrVal_4064) c_threadThread1of2ForFork0_~p~0.base) (+ 2 c_threadThread1of2ForFork0_~p~0.offset)))) (= (select .cse6 .cse4) 0)))) (forall ((v_ArrVal_4058 (Array Int Int))) (let ((.cse7 (select (store |c_#race| c_threadThread2of2ForFork0_~arg.base v_ArrVal_4058) |c_ULTIMATE.start_main_~tids~0#1.base|))) (or (forall ((v_ArrVal_4064 (Array Int Int))) (= (select (select (store (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| (store (store (store .cse7 .cse1 0) .cse2 0) .cse3 0)) c_threadThread2of2ForFork0_~arg.base v_ArrVal_4064) c_threadThread1of2ForFork0_~p~0.base) (+ 3 c_threadThread1of2ForFork0_~p~0.offset)) |c_threadThread1of2ForFork0_#t~nondet4|)) (= (select .cse7 .cse4) 0))))))) is different from false [2024-11-08 12:15:27,742 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse8 (* |c_ULTIMATE.start_main_~i~1#1| 4))) (let ((.cse1 (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 1 .cse8)) (.cse2 (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 2 .cse8)) (.cse3 (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 3 .cse8)) (.cse4 (+ |c_ULTIMATE.start_main_~tids~0#1.offset| .cse8))) (and (forall ((v_ArrVal_4058 (Array Int Int))) (let ((.cse0 (select (store |c_#race| |c_threadThread2of2ForFork0_#in~arg.base| v_ArrVal_4058) |c_ULTIMATE.start_main_~tids~0#1.base|))) (or (forall ((v_ArrVal_4064 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (store (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| (store (store (store .cse0 .cse1 0) .cse2 0) .cse3 0)) |c_threadThread2of2ForFork0_#in~arg.base| v_ArrVal_4064) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset))) (= (select .cse0 .cse4) 0)))) (forall ((v_ArrVal_4058 (Array Int Int))) (let ((.cse5 (select (store |c_#race| |c_threadThread2of2ForFork0_#in~arg.base| v_ArrVal_4058) |c_ULTIMATE.start_main_~tids~0#1.base|))) (or (forall ((v_ArrVal_4064 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (store (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| (store (store (store .cse5 .cse1 0) .cse2 0) .cse3 0)) |c_threadThread2of2ForFork0_#in~arg.base| v_ArrVal_4064) c_threadThread1of2ForFork0_~p~0.base) (+ 2 c_threadThread1of2ForFork0_~p~0.offset)))) (= (select .cse5 .cse4) 0)))) (forall ((v_ArrVal_4058 (Array Int Int))) (let ((.cse6 (select (store |c_#race| |c_threadThread2of2ForFork0_#in~arg.base| v_ArrVal_4058) |c_ULTIMATE.start_main_~tids~0#1.base|))) (or (forall ((v_ArrVal_4064 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (store (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| (store (store (store .cse6 .cse1 0) .cse2 0) .cse3 0)) |c_threadThread2of2ForFork0_#in~arg.base| v_ArrVal_4064) c_threadThread1of2ForFork0_~p~0.base) (+ 3 c_threadThread1of2ForFork0_~p~0.offset)))) (= (select .cse6 .cse4) 0)))) (forall ((v_ArrVal_4058 (Array Int Int))) (let ((.cse7 (select (store |c_#race| |c_threadThread2of2ForFork0_#in~arg.base| v_ArrVal_4058) |c_ULTIMATE.start_main_~tids~0#1.base|))) (or (forall ((v_ArrVal_4064 (Array Int Int))) (= (select (select (store (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| (store (store (store .cse7 .cse1 0) .cse2 0) .cse3 0)) |c_threadThread2of2ForFork0_#in~arg.base| v_ArrVal_4064) c_threadThread1of2ForFork0_~p~0.base) (+ c_threadThread1of2ForFork0_~p~0.offset 1)) |c_threadThread1of2ForFork0_#t~nondet4|)) (= (select .cse7 .cse4) 0))))))) is different from false [2024-11-08 12:15:27,818 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse9 (+ 3 c_threadThread1of2ForFork0_~p~0.offset)) (.cse10 (* |c_ULTIMATE.start_main_~i~1#1| 4))) (let ((.cse3 (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 1 .cse10)) (.cse4 (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 2 .cse10)) (.cse5 (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 3 .cse10)) (.cse1 (+ |c_ULTIMATE.start_main_~tids~0#1.offset| .cse10)) (.cse2 (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select |c_#race| c_threadThread1of2ForFork0_~p~0.base) .cse9 |c_threadThread1of2ForFork0_#t~nondet4|)))) (and (forall ((v_ArrVal_4058 (Array Int Int))) (let ((.cse0 (select (store .cse2 |c_threadThread2of2ForFork0_#in~arg.base| v_ArrVal_4058) |c_ULTIMATE.start_main_~tids~0#1.base|))) (or (= (select .cse0 .cse1) 0) (forall ((v_ArrVal_4064 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (store (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| (store (store (store .cse0 .cse3 0) .cse4 0) .cse5 0)) |c_threadThread2of2ForFork0_#in~arg.base| v_ArrVal_4064) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset)))))) (forall ((v_ArrVal_4058 (Array Int Int))) (let ((.cse6 (select (store .cse2 |c_threadThread2of2ForFork0_#in~arg.base| v_ArrVal_4058) |c_ULTIMATE.start_main_~tids~0#1.base|))) (or (= (select .cse6 .cse1) 0) (forall ((v_ArrVal_4064 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (store (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| (store (store (store .cse6 .cse3 0) .cse4 0) .cse5 0)) |c_threadThread2of2ForFork0_#in~arg.base| v_ArrVal_4064) c_threadThread1of2ForFork0_~p~0.base) (+ 2 c_threadThread1of2ForFork0_~p~0.offset))))))) (forall ((v_ArrVal_4058 (Array Int Int))) (let ((.cse7 (select (store .cse2 |c_threadThread2of2ForFork0_#in~arg.base| v_ArrVal_4058) |c_ULTIMATE.start_main_~tids~0#1.base|))) (or (forall ((v_ArrVal_4064 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (store (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| (store (store (store .cse7 .cse3 0) .cse4 0) .cse5 0)) |c_threadThread2of2ForFork0_#in~arg.base| v_ArrVal_4064) c_threadThread1of2ForFork0_~p~0.base) (+ c_threadThread1of2ForFork0_~p~0.offset 1)))) (= (select .cse7 .cse1) 0)))) (forall ((v_ArrVal_4058 (Array Int Int))) (let ((.cse8 (select (store .cse2 |c_threadThread2of2ForFork0_#in~arg.base| v_ArrVal_4058) |c_ULTIMATE.start_main_~tids~0#1.base|))) (or (forall ((v_ArrVal_4064 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (store (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| (store (store (store .cse8 .cse3 0) .cse4 0) .cse5 0)) |c_threadThread2of2ForFork0_#in~arg.base| v_ArrVal_4064) c_threadThread1of2ForFork0_~p~0.base) .cse9))) (= (select .cse8 .cse1) 0))))))) is different from false [2024-11-08 12:15:46,892 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse20 (+ 2 c_threadThread1of2ForFork0_~p~0.offset))) (let ((.cse6 (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select |c_#race| c_threadThread1of2ForFork0_~p~0.base) .cse20 |c_threadThread1of2ForFork0_#t~nondet4|)))) (let ((.cse2 (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 1)) (.cse3 (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 2)) (.cse4 (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 3)) (.cse7 (+ 3 c_threadThread1of2ForFork0_~p~0.offset)) (.cse8 (select .cse6 |c_ULTIMATE.start_main_~tids~0#1.base|))) (and (forall ((|ULTIMATE.start_main_~i~0#1| Int)) (or (< |ULTIMATE.start_main_~i~0#1| 0) (forall ((v_ArrVal_4052 Int) (v_ArrVal_4050 Int) (v_ArrVal_4058 (Array Int Int)) (|ULTIMATE.start_main_#t~nondet9#1| Int)) (let ((.cse5 (store (let ((.cse9 (* |ULTIMATE.start_main_~i~0#1| 4))) (store (store (store .cse8 (+ |c_ULTIMATE.start_main_~tids~0#1.offset| .cse9 1) v_ArrVal_4050) (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 2 .cse9) v_ArrVal_4052) (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 3 .cse9) |ULTIMATE.start_main_#t~nondet9#1|)) |c_ULTIMATE.start_main_~tids~0#1.offset| 0))) (let ((.cse0 (store (select (store .cse6 |c_ULTIMATE.start_main_~tids~0#1.base| .cse5) c_threadThread1of2ForFork0_~p~0.base) .cse7 |c_threadThread1of2ForFork0_#t~nondet4|))) (let ((.cse1 (select (store (store (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| .cse5) c_threadThread1of2ForFork0_~p~0.base .cse0) |c_ULTIMATE.start_main_~datas~0#1.base| v_ArrVal_4058) |c_ULTIMATE.start_main_~tids~0#1.base|))) (or (forall ((v_ArrVal_4064 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (store (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base .cse0) |c_ULTIMATE.start_main_~tids~0#1.base| (store (store (store .cse1 .cse2 0) .cse3 0) .cse4 0)) |c_ULTIMATE.start_main_~datas~0#1.base| v_ArrVal_4064) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset))) (= (select .cse1 |c_ULTIMATE.start_main_~tids~0#1.offset|) 0)))))))) (forall ((|ULTIMATE.start_main_~i~0#1| Int)) (or (< |ULTIMATE.start_main_~i~0#1| 0) (forall ((v_ArrVal_4052 Int) (v_ArrVal_4050 Int) (v_ArrVal_4058 (Array Int Int)) (|ULTIMATE.start_main_#t~nondet9#1| Int)) (let ((.cse12 (store (let ((.cse13 (* |ULTIMATE.start_main_~i~0#1| 4))) (store (store (store .cse8 (+ |c_ULTIMATE.start_main_~tids~0#1.offset| .cse13 1) v_ArrVal_4050) (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 2 .cse13) v_ArrVal_4052) (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 3 .cse13) |ULTIMATE.start_main_#t~nondet9#1|)) |c_ULTIMATE.start_main_~tids~0#1.offset| 0))) (let ((.cse11 (store (select (store .cse6 |c_ULTIMATE.start_main_~tids~0#1.base| .cse12) c_threadThread1of2ForFork0_~p~0.base) .cse7 |c_threadThread1of2ForFork0_#t~nondet4|))) (let ((.cse10 (select (store (store (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| .cse12) c_threadThread1of2ForFork0_~p~0.base .cse11) |c_ULTIMATE.start_main_~datas~0#1.base| v_ArrVal_4058) |c_ULTIMATE.start_main_~tids~0#1.base|))) (or (= (select .cse10 |c_ULTIMATE.start_main_~tids~0#1.offset|) 0) (forall ((v_ArrVal_4064 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (store (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base .cse11) |c_ULTIMATE.start_main_~tids~0#1.base| (store (store (store .cse10 .cse2 0) .cse3 0) .cse4 0)) |c_ULTIMATE.start_main_~datas~0#1.base| v_ArrVal_4064) c_threadThread1of2ForFork0_~p~0.base) (+ c_threadThread1of2ForFork0_~p~0.offset 1))))))))))) (forall ((|ULTIMATE.start_main_~i~0#1| Int)) (or (< |ULTIMATE.start_main_~i~0#1| 0) (forall ((v_ArrVal_4052 Int) (v_ArrVal_4050 Int) (v_ArrVal_4058 (Array Int Int)) (|ULTIMATE.start_main_#t~nondet9#1| Int)) (let ((.cse16 (store (let ((.cse17 (* |ULTIMATE.start_main_~i~0#1| 4))) (store (store (store .cse8 (+ |c_ULTIMATE.start_main_~tids~0#1.offset| .cse17 1) v_ArrVal_4050) (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 2 .cse17) v_ArrVal_4052) (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 3 .cse17) |ULTIMATE.start_main_#t~nondet9#1|)) |c_ULTIMATE.start_main_~tids~0#1.offset| 0))) (let ((.cse15 (store (select (store .cse6 |c_ULTIMATE.start_main_~tids~0#1.base| .cse16) c_threadThread1of2ForFork0_~p~0.base) .cse7 |c_threadThread1of2ForFork0_#t~nondet4|))) (let ((.cse14 (select (store (store (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| .cse16) c_threadThread1of2ForFork0_~p~0.base .cse15) |c_ULTIMATE.start_main_~datas~0#1.base| v_ArrVal_4058) |c_ULTIMATE.start_main_~tids~0#1.base|))) (or (= (select .cse14 |c_ULTIMATE.start_main_~tids~0#1.offset|) 0) (forall ((v_ArrVal_4064 (Array Int Int))) (= (select (select (store (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base .cse15) |c_ULTIMATE.start_main_~tids~0#1.base| (store (store (store .cse14 .cse2 0) .cse3 0) .cse4 0)) |c_ULTIMATE.start_main_~datas~0#1.base| v_ArrVal_4064) c_threadThread1of2ForFork0_~p~0.base) .cse7) |c_threadThread1of2ForFork0_#t~nondet4|))))))))) (forall ((|ULTIMATE.start_main_~i~0#1| Int)) (or (< |ULTIMATE.start_main_~i~0#1| 0) (forall ((v_ArrVal_4052 Int) (v_ArrVal_4050 Int) (v_ArrVal_4058 (Array Int Int)) (|ULTIMATE.start_main_#t~nondet9#1| Int)) (let ((.cse21 (store (let ((.cse22 (* |ULTIMATE.start_main_~i~0#1| 4))) (store (store (store .cse8 (+ |c_ULTIMATE.start_main_~tids~0#1.offset| .cse22 1) v_ArrVal_4050) (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 2 .cse22) v_ArrVal_4052) (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 3 .cse22) |ULTIMATE.start_main_#t~nondet9#1|)) |c_ULTIMATE.start_main_~tids~0#1.offset| 0))) (let ((.cse18 (store (select (store .cse6 |c_ULTIMATE.start_main_~tids~0#1.base| .cse21) c_threadThread1of2ForFork0_~p~0.base) .cse7 |c_threadThread1of2ForFork0_#t~nondet4|))) (let ((.cse19 (select (store (store (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| .cse21) c_threadThread1of2ForFork0_~p~0.base .cse18) |c_ULTIMATE.start_main_~datas~0#1.base| v_ArrVal_4058) |c_ULTIMATE.start_main_~tids~0#1.base|))) (or (forall ((v_ArrVal_4064 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (store (store (store |c_#race| c_threadThread1of2ForFork0_~p~0.base .cse18) |c_ULTIMATE.start_main_~tids~0#1.base| (store (store (store .cse19 .cse2 0) .cse3 0) .cse4 0)) |c_ULTIMATE.start_main_~datas~0#1.base| v_ArrVal_4064) c_threadThread1of2ForFork0_~p~0.base) .cse20))) (= (select .cse19 |c_ULTIMATE.start_main_~tids~0#1.offset|) 0)))))))))))) is different from false [2024-11-08 12:15:54,670 INFO L349 Elim1Store]: treesize reduction 522, result has 28.0 percent of original size [2024-11-08 12:15:54,670 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 10 case distinctions, treesize of input 1522 treesize of output 1498 [2024-11-08 12:15:54,720 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-11-08 12:15:54,720 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 264 treesize of output 256 [2024-11-08 12:15:54,770 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:15:54,771 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 346 treesize of output 356 [2024-11-08 12:15:54,811 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:15:54,811 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 258 treesize of output 260 [2024-11-08 12:15:54,837 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 24 [2024-11-08 12:15:54,948 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 61 treesize of output 47 [2024-11-08 12:15:54,963 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:15:55,049 INFO L349 Elim1Store]: treesize reduction 724, result has 0.1 percent of original size [2024-11-08 12:15:55,049 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 10 case distinctions, treesize of input 357659 treesize of output 1 [2024-11-08 12:15:55,052 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:15:55,104 INFO L349 Elim1Store]: treesize reduction 724, result has 0.1 percent of original size [2024-11-08 12:15:55,104 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 10 case distinctions, treesize of input 500 treesize of output 1 [2024-11-08 12:15:55,107 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:15:55,171 INFO L349 Elim1Store]: treesize reduction 724, result has 0.1 percent of original size [2024-11-08 12:15:55,172 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 10 case distinctions, treesize of input 5957 treesize of output 1 [2024-11-08 12:15:55,240 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 12:15:55,240 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [168705688] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-08 12:15:55,240 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-08 12:15:55,241 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17, 27, 27] total 65 [2024-11-08 12:15:55,241 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1927892908] [2024-11-08 12:15:55,241 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-08 12:15:55,241 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 65 states [2024-11-08 12:15:55,241 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 12:15:55,242 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 65 interpolants. [2024-11-08 12:15:55,243 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=264, Invalid=3217, Unknown=79, NotChecked=600, Total=4160 [2024-11-08 12:15:55,243 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:15:55,243 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-08 12:15:55,243 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 65 states, 65 states have (on average 3.0923076923076924) internal successors, (201), 65 states have internal predecessors, (201), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-08 12:15:55,243 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:15:55,243 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:15:55,243 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-11-08 12:15:55,244 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-11-08 12:15:55,244 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:15:55,244 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-11-08 12:15:55,244 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2024-11-08 12:15:55,244 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-11-08 12:15:55,244 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2024-11-08 12:15:55,244 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 72 states. [2024-11-08 12:15:55,244 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-08 12:15:55,244 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2024-11-08 12:15:55,244 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2024-11-08 12:15:55,244 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 58 states. [2024-11-08 12:15:55,244 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2024-11-08 12:15:55,244 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2024-11-08 12:15:55,244 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 66 states. [2024-11-08 12:15:55,244 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2024-11-08 12:15:55,244 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 66 states. [2024-11-08 12:15:55,245 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 76 states. [2024-11-08 12:15:55,245 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2024-11-08 12:15:55,245 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2024-11-08 12:15:55,245 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2024-11-08 12:15:55,245 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2024-11-08 12:15:55,245 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2024-11-08 12:15:55,245 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2024-11-08 12:15:55,245 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 87 states. [2024-11-08 12:15:55,245 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2024-11-08 12:15:55,245 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2024-11-08 12:15:55,245 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2024-11-08 12:15:55,245 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 85 states. [2024-11-08 12:15:55,245 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 94 states. [2024-11-08 12:15:55,245 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2024-11-08 12:15:55,245 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2024-11-08 12:15:55,246 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:16:19,066 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2024-11-08 12:17:07,790 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse34 (* |c_ULTIMATE.start_main_~i~1#1| 4))) (let ((.cse12 (select |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base|)) (.cse2 (+ |c_ULTIMATE.start_main_~tids~0#1.offset| .cse34))) (let ((.cse32 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| (store .cse12 .cse2 0))) (.cse10 (+ 3 c_threadThread1of2ForFork0_~p~0.offset))) (let ((.cse7 (+ c_threadThread1of2ForFork0_~p~0.offset 1)) (.cse11 (+ 2 c_threadThread1of2ForFork0_~p~0.offset)) (.cse33 (store (select .cse32 c_threadThread1of2ForFork0_~p~0.base) .cse10 |c_threadThread1of2ForFork0_#t~nondet4|)) (.cse4 (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 1 .cse34))) (let ((.cse13 (= (select .cse12 .cse2) 0)) (.cse14 (= 0 (select .cse12 .cse4))) (.cse15 (select |c_#race| c_threadThread1of2ForFork0_~p~0.base)) (.cse3 (store |c_#race| c_threadThread1of2ForFork0_~p~0.base .cse33)) (.cse5 (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 2 .cse34)) (.cse6 (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 3 .cse34)) (.cse8 (store .cse32 c_threadThread1of2ForFork0_~p~0.base .cse33)) (.cse0 (let ((.cse30 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| (store .cse12 |c_ULTIMATE.start_main_~tids~0#1.offset| 0)))) (let ((.cse31 (store (select .cse30 c_threadThread1of2ForFork0_~p~0.base) .cse10 |c_threadThread1of2ForFork0_#t~nondet4|))) (let ((.cse21 (store |c_#race| c_threadThread1of2ForFork0_~p~0.base .cse31)) (.cse23 (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 1)) (.cse24 (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 2)) (.cse25 (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 3)) (.cse26 (store .cse30 c_threadThread1of2ForFork0_~p~0.base .cse31))) (and (forall ((v_ArrVal_4058 (Array Int Int))) (let ((.cse22 (select (store .cse26 |c_threadThread2of2ForFork0_#in~arg.base| v_ArrVal_4058) |c_ULTIMATE.start_main_~tids~0#1.base|))) (or (forall ((v_ArrVal_4064 (Array Int Int))) (= (select (select (store (store .cse21 |c_ULTIMATE.start_main_~tids~0#1.base| (store (store (store .cse22 .cse23 0) .cse24 0) .cse25 0)) |c_threadThread2of2ForFork0_#in~arg.base| v_ArrVal_4064) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset) |c_threadThread1of2ForFork0_#t~nondet4|)) (= (select .cse22 |c_ULTIMATE.start_main_~tids~0#1.offset|) 0)))) (forall ((v_ArrVal_4058 (Array Int Int))) (let ((.cse27 (select (store .cse26 |c_threadThread2of2ForFork0_#in~arg.base| v_ArrVal_4058) |c_ULTIMATE.start_main_~tids~0#1.base|))) (or (forall ((v_ArrVal_4064 (Array Int Int))) (= (select (select (store (store .cse21 |c_ULTIMATE.start_main_~tids~0#1.base| (store (store (store .cse27 .cse23 0) .cse24 0) .cse25 0)) |c_threadThread2of2ForFork0_#in~arg.base| v_ArrVal_4064) c_threadThread1of2ForFork0_~p~0.base) .cse10) |c_threadThread1of2ForFork0_#t~nondet4|)) (= (select .cse27 |c_ULTIMATE.start_main_~tids~0#1.offset|) 0)))) (forall ((v_ArrVal_4058 (Array Int Int))) (let ((.cse28 (select (store .cse26 |c_threadThread2of2ForFork0_#in~arg.base| v_ArrVal_4058) |c_ULTIMATE.start_main_~tids~0#1.base|))) (or (forall ((v_ArrVal_4064 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (store (store .cse21 |c_ULTIMATE.start_main_~tids~0#1.base| (store (store (store .cse28 .cse23 0) .cse24 0) .cse25 0)) |c_threadThread2of2ForFork0_#in~arg.base| v_ArrVal_4064) c_threadThread1of2ForFork0_~p~0.base) .cse7))) (= (select .cse28 |c_ULTIMATE.start_main_~tids~0#1.offset|) 0)))) (forall ((v_ArrVal_4058 (Array Int Int))) (let ((.cse29 (select (store .cse26 |c_threadThread2of2ForFork0_#in~arg.base| v_ArrVal_4058) |c_ULTIMATE.start_main_~tids~0#1.base|))) (or (forall ((v_ArrVal_4064 (Array Int Int))) (= (select (select (store (store .cse21 |c_ULTIMATE.start_main_~tids~0#1.base| (store (store (store .cse29 .cse23 0) .cse24 0) .cse25 0)) |c_threadThread2of2ForFork0_#in~arg.base| v_ArrVal_4064) c_threadThread1of2ForFork0_~p~0.base) .cse11) |c_threadThread1of2ForFork0_#t~nondet4|)) (= (select .cse29 |c_ULTIMATE.start_main_~tids~0#1.offset|) 0)))))))))) (and (or .cse0 (< |c_ULTIMATE.start_main_~threads_total~0#1| 1)) (forall ((v_ArrVal_4058 (Array Int Int))) (let ((.cse1 (select (store .cse8 |c_threadThread2of2ForFork0_#in~arg.base| v_ArrVal_4058) |c_ULTIMATE.start_main_~tids~0#1.base|))) (or (= (select .cse1 .cse2) 0) (forall ((v_ArrVal_4064 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (store (store .cse3 |c_ULTIMATE.start_main_~tids~0#1.base| (store (store (store .cse1 .cse4 0) .cse5 0) .cse6 0)) |c_threadThread2of2ForFork0_#in~arg.base| v_ArrVal_4064) c_threadThread1of2ForFork0_~p~0.base) .cse7)))))) (not (= |c_ULTIMATE.start_main_~tids~0#1.base| |c_ULTIMATE.start_main_~datas~0#1.base|)) (or (let ((.cse9 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| (store .cse12 .cse6 0)))) (and (forall ((v_ArrVal_4064 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (store .cse9 c_threadThread2of2ForFork0_~p~0.base v_ArrVal_4064) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset))) (forall ((v_ArrVal_4064 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (store .cse9 c_threadThread2of2ForFork0_~p~0.base v_ArrVal_4064) c_threadThread1of2ForFork0_~p~0.base) .cse10))) (forall ((v_ArrVal_4064 (Array Int Int))) (= (select (select (store .cse9 c_threadThread2of2ForFork0_~p~0.base v_ArrVal_4064) c_threadThread1of2ForFork0_~p~0.base) .cse11) |c_threadThread1of2ForFork0_#t~nondet4|)) (forall ((v_ArrVal_4064 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (store .cse9 c_threadThread2of2ForFork0_~p~0.base v_ArrVal_4064) c_threadThread1of2ForFork0_~p~0.base) .cse7))))) (and .cse13 (= (select .cse12 .cse5) 0) .cse14)) (= |c_threadThread1of2ForFork0_#in~arg.base| |c_ULTIMATE.start_main_~datas~0#1.base|) (= |c_threadThread1of2ForFork0_#t~nondet4| (select .cse15 c_threadThread1of2ForFork0_~p~0.offset)) (or .cse13 (let ((.cse16 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| (store (store (store .cse12 .cse4 0) .cse5 0) .cse6 0)))) (and (forall ((v_ArrVal_4064 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (store .cse16 c_threadThread2of2ForFork0_~p~0.base v_ArrVal_4064) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset))) (forall ((v_ArrVal_4064 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (store .cse16 c_threadThread2of2ForFork0_~p~0.base v_ArrVal_4064) c_threadThread1of2ForFork0_~p~0.base) .cse7))) (forall ((v_ArrVal_4064 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (store .cse16 c_threadThread2of2ForFork0_~p~0.base v_ArrVal_4064) c_threadThread1of2ForFork0_~p~0.base) .cse11))) (forall ((v_ArrVal_4064 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (store .cse16 c_threadThread2of2ForFork0_~p~0.base v_ArrVal_4064) c_threadThread1of2ForFork0_~p~0.base) .cse10)))))) (or .cse0 (< |c_ULTIMATE.start_main_~i~0#1| 0)) (= |c_ULTIMATE.start_main_~tids~0#1.offset| 0) (not (= |c_ULTIMATE.start_main_~tids~0#1.base| c_threadThread1of2ForFork0_~p~0.base)) (or (and .cse13 .cse14) (let ((.cse17 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| (store (store .cse12 .cse5 0) .cse6 0)))) (and (forall ((v_ArrVal_4064 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (store .cse17 c_threadThread2of2ForFork0_~p~0.base v_ArrVal_4064) c_threadThread1of2ForFork0_~p~0.base) .cse11))) (forall ((v_ArrVal_4064 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (store .cse17 c_threadThread2of2ForFork0_~p~0.base v_ArrVal_4064) c_threadThread1of2ForFork0_~p~0.base) .cse7))) (forall ((v_ArrVal_4064 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (store .cse17 c_threadThread2of2ForFork0_~p~0.base v_ArrVal_4064) c_threadThread1of2ForFork0_~p~0.base) .cse10))) (forall ((v_ArrVal_4064 (Array Int Int))) (= (select (select (store .cse17 c_threadThread2of2ForFork0_~p~0.base v_ArrVal_4064) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset) |c_threadThread1of2ForFork0_#t~nondet4|))))) (forall ((v_ArrVal_4058 (Array Int Int))) (let ((.cse18 (select (store .cse8 |c_threadThread2of2ForFork0_#in~arg.base| v_ArrVal_4058) |c_ULTIMATE.start_main_~tids~0#1.base|))) (or (= (select .cse18 .cse2) 0) (forall ((v_ArrVal_4064 (Array Int Int))) (= (select (select (store (store .cse3 |c_ULTIMATE.start_main_~tids~0#1.base| (store (store (store .cse18 .cse4 0) .cse5 0) .cse6 0)) |c_threadThread2of2ForFork0_#in~arg.base| v_ArrVal_4064) c_threadThread1of2ForFork0_~p~0.base) .cse10) |c_threadThread1of2ForFork0_#t~nondet4|))))) (or (< |c_ULTIMATE.start_main_#t~post11#1| 0) .cse0) (forall ((v_ArrVal_4058 (Array Int Int))) (let ((.cse19 (select (store .cse8 |c_threadThread2of2ForFork0_#in~arg.base| v_ArrVal_4058) |c_ULTIMATE.start_main_~tids~0#1.base|))) (or (= (select .cse19 .cse2) 0) (forall ((v_ArrVal_4064 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (store (store .cse3 |c_ULTIMATE.start_main_~tids~0#1.base| (store (store (store .cse19 .cse4 0) .cse5 0) .cse6 0)) |c_threadThread2of2ForFork0_#in~arg.base| v_ArrVal_4064) c_threadThread1of2ForFork0_~p~0.base) .cse11)))))) (= (select .cse15 .cse11) |c_threadThread1of2ForFork0_#t~nondet4|) (= |c_threadThread1of2ForFork0_#t~nondet4| (select .cse15 .cse7)) (= c_threadThread1of2ForFork0_~arg.base |c_ULTIMATE.start_main_~datas~0#1.base|) (= (select |c_#valid| |c_ULTIMATE.start_main_~tids~0#1.base|) 1) (forall ((v_ArrVal_4058 (Array Int Int))) (let ((.cse20 (select (store .cse8 |c_threadThread2of2ForFork0_#in~arg.base| v_ArrVal_4058) |c_ULTIMATE.start_main_~tids~0#1.base|))) (or (= (select .cse20 .cse2) 0) (forall ((v_ArrVal_4064 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (store (store .cse3 |c_ULTIMATE.start_main_~tids~0#1.base| (store (store (store .cse20 .cse4 0) .cse5 0) .cse6 0)) |c_threadThread2of2ForFork0_#in~arg.base| v_ArrVal_4064) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset)))))) (or .cse0 (< |c_ULTIMATE.start_main_~i~0#1| 1)))))))) is different from false [2024-11-08 12:17:21,889 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse1 (+ c_threadThread1of2ForFork0_~p~0.offset 1)) (.cse3 (+ 2 c_threadThread1of2ForFork0_~p~0.offset)) (.cse4 (+ 3 c_threadThread1of2ForFork0_~p~0.offset))) (let ((.cse2 (select |c_#race| c_threadThread1of2ForFork0_~p~0.base)) (.cse0 (let ((.cse14 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| (store (select |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base|) |c_ULTIMATE.start_main_~tids~0#1.offset| 0)))) (let ((.cse15 (store (select .cse14 c_threadThread1of2ForFork0_~p~0.base) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|))) (let ((.cse5 (store |c_#race| c_threadThread1of2ForFork0_~p~0.base .cse15)) (.cse7 (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 1)) (.cse8 (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 2)) (.cse9 (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 3)) (.cse10 (store .cse14 c_threadThread1of2ForFork0_~p~0.base .cse15))) (and (forall ((v_ArrVal_4058 (Array Int Int))) (let ((.cse6 (select (store .cse10 |c_threadThread2of2ForFork0_#in~arg.base| v_ArrVal_4058) |c_ULTIMATE.start_main_~tids~0#1.base|))) (or (forall ((v_ArrVal_4064 (Array Int Int))) (= (select (select (store (store .cse5 |c_ULTIMATE.start_main_~tids~0#1.base| (store (store (store .cse6 .cse7 0) .cse8 0) .cse9 0)) |c_threadThread2of2ForFork0_#in~arg.base| v_ArrVal_4064) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset) |c_threadThread1of2ForFork0_#t~nondet4|)) (= (select .cse6 |c_ULTIMATE.start_main_~tids~0#1.offset|) 0)))) (forall ((v_ArrVal_4058 (Array Int Int))) (let ((.cse11 (select (store .cse10 |c_threadThread2of2ForFork0_#in~arg.base| v_ArrVal_4058) |c_ULTIMATE.start_main_~tids~0#1.base|))) (or (forall ((v_ArrVal_4064 (Array Int Int))) (= (select (select (store (store .cse5 |c_ULTIMATE.start_main_~tids~0#1.base| (store (store (store .cse11 .cse7 0) .cse8 0) .cse9 0)) |c_threadThread2of2ForFork0_#in~arg.base| v_ArrVal_4064) c_threadThread1of2ForFork0_~p~0.base) .cse4) |c_threadThread1of2ForFork0_#t~nondet4|)) (= (select .cse11 |c_ULTIMATE.start_main_~tids~0#1.offset|) 0)))) (forall ((v_ArrVal_4058 (Array Int Int))) (let ((.cse12 (select (store .cse10 |c_threadThread2of2ForFork0_#in~arg.base| v_ArrVal_4058) |c_ULTIMATE.start_main_~tids~0#1.base|))) (or (forall ((v_ArrVal_4064 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (store (store .cse5 |c_ULTIMATE.start_main_~tids~0#1.base| (store (store (store .cse12 .cse7 0) .cse8 0) .cse9 0)) |c_threadThread2of2ForFork0_#in~arg.base| v_ArrVal_4064) c_threadThread1of2ForFork0_~p~0.base) .cse1))) (= (select .cse12 |c_ULTIMATE.start_main_~tids~0#1.offset|) 0)))) (forall ((v_ArrVal_4058 (Array Int Int))) (let ((.cse13 (select (store .cse10 |c_threadThread2of2ForFork0_#in~arg.base| v_ArrVal_4058) |c_ULTIMATE.start_main_~tids~0#1.base|))) (or (forall ((v_ArrVal_4064 (Array Int Int))) (= (select (select (store (store .cse5 |c_ULTIMATE.start_main_~tids~0#1.base| (store (store (store .cse13 .cse7 0) .cse8 0) .cse9 0)) |c_threadThread2of2ForFork0_#in~arg.base| v_ArrVal_4064) c_threadThread1of2ForFork0_~p~0.base) .cse3) |c_threadThread1of2ForFork0_#t~nondet4|)) (= (select .cse13 |c_ULTIMATE.start_main_~tids~0#1.offset|) 0)))))))))) (and (or .cse0 (< |c_ULTIMATE.start_main_~threads_total~0#1| 1)) (not (= |c_ULTIMATE.start_main_~tids~0#1.base| |c_ULTIMATE.start_main_~datas~0#1.base|)) (forall ((v_ArrVal_4064 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (store |c_#race| c_threadThread2of2ForFork0_~p~0.base v_ArrVal_4064) c_threadThread1of2ForFork0_~p~0.base) .cse1))) (= |c_threadThread1of2ForFork0_#in~arg.base| |c_ULTIMATE.start_main_~datas~0#1.base|) (= |c_threadThread1of2ForFork0_#t~nondet4| (select .cse2 c_threadThread1of2ForFork0_~p~0.offset)) (forall ((v_ArrVal_4064 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (store |c_#race| c_threadThread2of2ForFork0_~p~0.base v_ArrVal_4064) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset))) (or .cse0 (< |c_ULTIMATE.start_main_~i~0#1| 0)) (= |c_ULTIMATE.start_main_~tids~0#1.offset| 0) (not (= |c_ULTIMATE.start_main_~tids~0#1.base| c_threadThread1of2ForFork0_~p~0.base)) (or (< |c_ULTIMATE.start_main_#t~post11#1| 0) .cse0) (forall ((v_ArrVal_4064 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (store |c_#race| c_threadThread2of2ForFork0_~p~0.base v_ArrVal_4064) c_threadThread1of2ForFork0_~p~0.base) .cse3))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select .cse2 .cse1)) (forall ((v_ArrVal_4064 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (store |c_#race| c_threadThread2of2ForFork0_~p~0.base v_ArrVal_4064) c_threadThread1of2ForFork0_~p~0.base) .cse4))) (= c_threadThread1of2ForFork0_~arg.base |c_ULTIMATE.start_main_~datas~0#1.base|) (= (select |c_#valid| |c_ULTIMATE.start_main_~tids~0#1.base|) 1) (or .cse0 (< |c_ULTIMATE.start_main_~i~0#1| 1))))) is different from false [2024-11-08 12:17:32,268 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse25 (+ 2 c_threadThread1of2ForFork0_~p~0.offset)) (.cse29 (* |c_ULTIMATE.start_main_~i~1#1| 4)) (.cse5 (+ c_threadThread1of2ForFork0_~p~0.offset 1)) (.cse10 (select |c_#race| c_threadThread1of2ForFork0_~p~0.base)) (.cse30 (* 3 c_threadThread1of2ForFork0_~p~0.offset)) (.cse31 (* (- 1) c_threadThread1of2ForFork0_~p~0.offset)) (.cse13 (= |c_ULTIMATE.start_main_~tids~0#1.base| c_threadThread1of2ForFork0_~p~0.base)) (.cse26 (* |c_ULTIMATE.start_main_~i~0#1| 4))) (let ((.cse6 (and .cse13 (= c_threadThread1of2ForFork0_~p~0.offset (+ .cse26 2)))) (.cse21 (div (+ 2 .cse31) 4)) (.cse22 (= (mod (+ 2 .cse30) 4) 0)) (.cse20 (div (+ 3 .cse31) 4)) (.cse18 (div (+ .cse31 1) 4)) (.cse19 (= (mod (+ .cse30 1) 4) 0)) (.cse17 (div .cse31 4)) (.cse16 (= (mod .cse30 4) 0)) (.cse12 (= |c_threadThread1of2ForFork0_#t~nondet4| (select .cse10 c_threadThread1of2ForFork0_~p~0.offset))) (.cse14 (div (+ (- 1) .cse31) 4)) (.cse15 (= (mod (+ 3 .cse30) 4) 0)) (.cse9 (= |c_threadThread1of2ForFork0_#t~nondet4| (select .cse10 .cse5))) (.cse11 (+ 3 c_threadThread1of2ForFork0_~p~0.offset)) (.cse2 (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 1 .cse29)) (.cse3 (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 2 .cse29)) (.cse4 (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 3 .cse29)) (.cse1 (+ |c_ULTIMATE.start_main_~tids~0#1.offset| .cse29)) (.cse7 (and .cse13 (= .cse26 c_threadThread1of2ForFork0_~p~0.offset))) (.cse8 (and .cse13 (= (+ .cse26 1) c_threadThread1of2ForFork0_~p~0.offset))) (.cse23 (= (select .cse10 .cse25) |c_threadThread1of2ForFork0_#t~nondet4|))) (and (forall ((v_ArrVal_4058 (Array Int Int))) (let ((.cse0 (select (store |c_#race| c_threadThread2of2ForFork0_~p~0.base v_ArrVal_4058) |c_ULTIMATE.start_main_~tids~0#1.base|))) (or (= (select .cse0 .cse1) 0) (forall ((v_ArrVal_4064 (Array Int Int))) (= (select (select (store (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| (store (store (store .cse0 .cse2 0) .cse3 0) .cse4 0)) c_threadThread2of2ForFork0_~p~0.base v_ArrVal_4064) c_threadThread1of2ForFork0_~p~0.base) .cse5) |c_threadThread1of2ForFork0_#t~nondet4|))))) (not (= |c_ULTIMATE.start_main_~tids~0#1.base| |c_threadThread2of2ForFork0_#in~arg.base|)) (not (= |c_ULTIMATE.start_main_~tids~0#1.base| |c_ULTIMATE.start_main_~datas~0#1.base|)) (forall ((v_ArrVal_4064 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (store |c_#race| c_threadThread2of2ForFork0_~p~0.base v_ArrVal_4064) c_threadThread1of2ForFork0_~p~0.base) .cse5))) (= (select (select |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base|) .cse1) 0) (or .cse6 .cse7 .cse8 .cse9) (= |c_threadThread1of2ForFork0_#t~nondet4| (select .cse10 .cse11)) (or (and .cse12 .cse13 (<= (+ |c_ULTIMATE.start_main_#t~post11#1| .cse14) 0) .cse15 .cse9) (and .cse12 .cse13 .cse16 (<= (+ |c_ULTIMATE.start_main_#t~post11#1| .cse17) 0)) (and .cse13 (<= (+ |c_ULTIMATE.start_main_#t~post11#1| .cse18) 0) .cse19) (and (or (and (or (and .cse13 .cse15 (<= (+ .cse20 |c_ULTIMATE.start_main_#t~post11#1|) 0)) .cse12) .cse9) (and (<= (+ |c_ULTIMATE.start_main_#t~post11#1| .cse21) 0) .cse13 .cse22)) .cse23)) (= |c_threadThread1of2ForFork0_#in~arg.base| |c_ULTIMATE.start_main_~datas~0#1.base|) .cse12 (forall ((v_ArrVal_4064 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (store |c_#race| c_threadThread2of2ForFork0_~p~0.base v_ArrVal_4064) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset))) (= |c_ULTIMATE.start_main_~tids~0#1.offset| 0) (not .cse13) (forall ((v_ArrVal_4058 (Array Int Int))) (let ((.cse24 (select (store |c_#race| c_threadThread2of2ForFork0_~p~0.base v_ArrVal_4058) |c_ULTIMATE.start_main_~tids~0#1.base|))) (or (forall ((v_ArrVal_4064 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (store (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| (store (store (store .cse24 .cse2 0) .cse3 0) .cse4 0)) c_threadThread2of2ForFork0_~p~0.base v_ArrVal_4064) c_threadThread1of2ForFork0_~p~0.base) .cse11))) (= (select .cse24 .cse1) 0)))) (forall ((v_ArrVal_4064 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (store |c_#race| c_threadThread2of2ForFork0_~p~0.base v_ArrVal_4064) c_threadThread1of2ForFork0_~p~0.base) .cse25))) (or .cse6 (and .cse13 (= (+ .cse26 3) c_threadThread1of2ForFork0_~p~0.offset)) .cse12 .cse8) .cse23 .cse9 (or (and (or (and (<= (+ |c_ULTIMATE.start_main_~threads_total~0#1| .cse21) 1) .cse13 .cse22) (and (or (and .cse13 (<= (+ .cse20 |c_ULTIMATE.start_main_~threads_total~0#1|) 1) .cse15) .cse12) .cse9)) .cse23) (and (<= (+ |c_ULTIMATE.start_main_~threads_total~0#1| .cse18) 1) .cse13 .cse19) (and .cse12 .cse13 (<= (+ .cse17 |c_ULTIMATE.start_main_~threads_total~0#1|) 1) .cse16) (and .cse12 .cse13 (<= (+ .cse14 |c_ULTIMATE.start_main_~threads_total~0#1|) 1) .cse15 .cse9)) (forall ((v_ArrVal_4064 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (store |c_#race| c_threadThread2of2ForFork0_~p~0.base v_ArrVal_4064) c_threadThread1of2ForFork0_~p~0.base) .cse11))) (= c_threadThread1of2ForFork0_~arg.base |c_ULTIMATE.start_main_~datas~0#1.base|) (forall ((v_ArrVal_4058 (Array Int Int))) (let ((.cse27 (select (store |c_#race| c_threadThread2of2ForFork0_~p~0.base v_ArrVal_4058) |c_ULTIMATE.start_main_~tids~0#1.base|))) (or (forall ((v_ArrVal_4064 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (store (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| (store (store (store .cse27 .cse2 0) .cse3 0) .cse4 0)) c_threadThread2of2ForFork0_~p~0.base v_ArrVal_4064) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset))) (= (select .cse27 .cse1) 0)))) (= (select |c_#valid| |c_ULTIMATE.start_main_~tids~0#1.base|) 1) (forall ((v_ArrVal_4058 (Array Int Int))) (let ((.cse28 (select (store |c_#race| c_threadThread2of2ForFork0_~p~0.base v_ArrVal_4058) |c_ULTIMATE.start_main_~tids~0#1.base|))) (or (forall ((v_ArrVal_4064 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (store (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| (store (store (store .cse28 .cse2 0) .cse3 0) .cse4 0)) c_threadThread2of2ForFork0_~p~0.base v_ArrVal_4064) c_threadThread1of2ForFork0_~p~0.base) .cse25))) (= (select .cse28 .cse1) 0)))) (or .cse7 (and (= .cse5 .cse26) .cse13) .cse8 .cse23)))) is different from false [2024-11-08 12:17:38,131 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse24 (+ 2 c_threadThread1of2ForFork0_~p~0.offset)) (.cse29 (* |c_ULTIMATE.start_main_~i~1#1| 4)) (.cse5 (+ c_threadThread1of2ForFork0_~p~0.offset 1)) (.cse28 (select |c_#race| c_threadThread1of2ForFork0_~p~0.base)) (.cse30 (* 3 c_threadThread1of2ForFork0_~p~0.offset)) (.cse31 (* (- 1) c_threadThread1of2ForFork0_~p~0.offset)) (.cse11 (= |c_ULTIMATE.start_main_~tids~0#1.base| c_threadThread1of2ForFork0_~p~0.base)) (.cse25 (* |c_ULTIMATE.start_main_~i~0#1| 4))) (let ((.cse6 (and .cse11 (= c_threadThread1of2ForFork0_~p~0.offset (+ .cse25 2)))) (.cse19 (div (+ 2 .cse31) 4)) (.cse20 (= (mod (+ 2 .cse30) 4) 0)) (.cse18 (div (+ 3 .cse31) 4)) (.cse16 (div (+ .cse31 1) 4)) (.cse17 (= (mod (+ .cse30 1) 4) 0)) (.cse15 (div .cse31 4)) (.cse14 (= (mod .cse30 4) 0)) (.cse10 (= |c_threadThread1of2ForFork0_#t~nondet4| (select .cse28 c_threadThread1of2ForFork0_~p~0.offset))) (.cse12 (div (+ (- 1) .cse31) 4)) (.cse13 (= (mod (+ 3 .cse30) 4) 0)) (.cse9 (= |c_threadThread1of2ForFork0_#t~nondet4| (select .cse28 .cse5))) (.cse23 (+ 3 c_threadThread1of2ForFork0_~p~0.offset)) (.cse2 (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 1 .cse29)) (.cse3 (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 2 .cse29)) (.cse4 (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 3 .cse29)) (.cse1 (+ |c_ULTIMATE.start_main_~tids~0#1.offset| .cse29)) (.cse7 (and .cse11 (= .cse25 c_threadThread1of2ForFork0_~p~0.offset))) (.cse8 (and .cse11 (= (+ .cse25 1) c_threadThread1of2ForFork0_~p~0.offset))) (.cse21 (= (select .cse28 .cse24) |c_threadThread1of2ForFork0_#t~nondet4|))) (and (forall ((v_ArrVal_4058 (Array Int Int))) (let ((.cse0 (select (store |c_#race| c_threadThread2of2ForFork0_~p~0.base v_ArrVal_4058) |c_ULTIMATE.start_main_~tids~0#1.base|))) (or (= (select .cse0 .cse1) 0) (forall ((v_ArrVal_4064 (Array Int Int))) (= (select (select (store (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| (store (store (store .cse0 .cse2 0) .cse3 0) .cse4 0)) c_threadThread2of2ForFork0_~p~0.base v_ArrVal_4064) c_threadThread1of2ForFork0_~p~0.base) .cse5) |c_threadThread1of2ForFork0_#t~nondet4|))))) (not (= |c_ULTIMATE.start_main_~tids~0#1.base| |c_threadThread2of2ForFork0_#in~arg.base|)) (not (= |c_ULTIMATE.start_main_~tids~0#1.base| |c_ULTIMATE.start_main_~datas~0#1.base|)) (forall ((v_ArrVal_4064 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (store |c_#race| c_threadThread2of2ForFork0_~p~0.base v_ArrVal_4064) c_threadThread1of2ForFork0_~p~0.base) .cse5))) (= (select (select |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base|) .cse1) 0) (or .cse6 .cse7 .cse8 .cse9) (or (and .cse10 .cse11 (<= (+ |c_ULTIMATE.start_main_#t~post11#1| .cse12) 0) .cse13 .cse9) (and .cse10 .cse11 .cse14 (<= (+ |c_ULTIMATE.start_main_#t~post11#1| .cse15) 0)) (and .cse11 (<= (+ |c_ULTIMATE.start_main_#t~post11#1| .cse16) 0) .cse17) (and (or (and (or (and .cse11 .cse13 (<= (+ .cse18 |c_ULTIMATE.start_main_#t~post11#1|) 0)) .cse10) .cse9) (and (<= (+ |c_ULTIMATE.start_main_#t~post11#1| .cse19) 0) .cse11 .cse20)) .cse21)) (= |c_threadThread1of2ForFork0_#in~arg.base| |c_ULTIMATE.start_main_~datas~0#1.base|) .cse10 (forall ((v_ArrVal_4064 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (store |c_#race| c_threadThread2of2ForFork0_~p~0.base v_ArrVal_4064) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset))) (= |c_ULTIMATE.start_main_~tids~0#1.offset| 0) (not .cse11) (forall ((v_ArrVal_4058 (Array Int Int))) (let ((.cse22 (select (store |c_#race| c_threadThread2of2ForFork0_~p~0.base v_ArrVal_4058) |c_ULTIMATE.start_main_~tids~0#1.base|))) (or (forall ((v_ArrVal_4064 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (store (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| (store (store (store .cse22 .cse2 0) .cse3 0) .cse4 0)) c_threadThread2of2ForFork0_~p~0.base v_ArrVal_4064) c_threadThread1of2ForFork0_~p~0.base) .cse23))) (= (select .cse22 .cse1) 0)))) (forall ((v_ArrVal_4064 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (store |c_#race| c_threadThread2of2ForFork0_~p~0.base v_ArrVal_4064) c_threadThread1of2ForFork0_~p~0.base) .cse24))) (or .cse6 (and .cse11 (= (+ .cse25 3) c_threadThread1of2ForFork0_~p~0.offset)) .cse10 .cse8) .cse21 .cse9 (or (and (or (and (<= (+ |c_ULTIMATE.start_main_~threads_total~0#1| .cse19) 1) .cse11 .cse20) (and (or (and .cse11 (<= (+ .cse18 |c_ULTIMATE.start_main_~threads_total~0#1|) 1) .cse13) .cse10) .cse9)) .cse21) (and (<= (+ |c_ULTIMATE.start_main_~threads_total~0#1| .cse16) 1) .cse11 .cse17) (and .cse10 .cse11 (<= (+ .cse15 |c_ULTIMATE.start_main_~threads_total~0#1|) 1) .cse14) (and .cse10 .cse11 (<= (+ .cse12 |c_ULTIMATE.start_main_~threads_total~0#1|) 1) .cse13 .cse9)) (forall ((v_ArrVal_4064 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (store |c_#race| c_threadThread2of2ForFork0_~p~0.base v_ArrVal_4064) c_threadThread1of2ForFork0_~p~0.base) .cse23))) (= c_threadThread1of2ForFork0_~arg.base |c_ULTIMATE.start_main_~datas~0#1.base|) (forall ((v_ArrVal_4058 (Array Int Int))) (let ((.cse26 (select (store |c_#race| c_threadThread2of2ForFork0_~p~0.base v_ArrVal_4058) |c_ULTIMATE.start_main_~tids~0#1.base|))) (or (forall ((v_ArrVal_4064 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (store (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| (store (store (store .cse26 .cse2 0) .cse3 0) .cse4 0)) c_threadThread2of2ForFork0_~p~0.base v_ArrVal_4064) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset))) (= (select .cse26 .cse1) 0)))) (= (select |c_#valid| |c_ULTIMATE.start_main_~tids~0#1.base|) 1) (forall ((v_ArrVal_4058 (Array Int Int))) (let ((.cse27 (select (store |c_#race| c_threadThread2of2ForFork0_~p~0.base v_ArrVal_4058) |c_ULTIMATE.start_main_~tids~0#1.base|))) (or (forall ((v_ArrVal_4064 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (store (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| (store (store (store .cse27 .cse2 0) .cse3 0) .cse4 0)) c_threadThread2of2ForFork0_~p~0.base v_ArrVal_4064) c_threadThread1of2ForFork0_~p~0.base) .cse24))) (= (select .cse27 .cse1) 0)))) (or .cse7 (and (= .cse5 .cse25) .cse11) .cse8 .cse21)))) is different from false [2024-11-08 12:17:41,301 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse12 (* |c_ULTIMATE.start_main_~i~1#1| 4))) (let ((.cse6 (select |c_#race| c_threadThread1of2ForFork0_~p~0.base)) (.cse5 (+ c_threadThread1of2ForFork0_~p~0.offset 1)) (.cse8 (+ 3 c_threadThread1of2ForFork0_~p~0.offset)) (.cse2 (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 1 .cse12)) (.cse3 (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 2 .cse12)) (.cse4 (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 3 .cse12)) (.cse9 (+ 2 c_threadThread1of2ForFork0_~p~0.offset)) (.cse1 (+ |c_ULTIMATE.start_main_~tids~0#1.offset| .cse12))) (and (forall ((v_ArrVal_4058 (Array Int Int))) (let ((.cse0 (select (store |c_#race| c_threadThread2of2ForFork0_~p~0.base v_ArrVal_4058) |c_ULTIMATE.start_main_~tids~0#1.base|))) (or (= (select .cse0 .cse1) 0) (forall ((v_ArrVal_4064 (Array Int Int))) (= (select (select (store (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| (store (store (store .cse0 .cse2 0) .cse3 0) .cse4 0)) c_threadThread2of2ForFork0_~p~0.base v_ArrVal_4064) c_threadThread1of2ForFork0_~p~0.base) .cse5) |c_threadThread1of2ForFork0_#t~nondet4|))))) (not (= |c_ULTIMATE.start_main_~tids~0#1.base| |c_threadThread2of2ForFork0_#in~arg.base|)) (not (= |c_ULTIMATE.start_main_~tids~0#1.base| |c_ULTIMATE.start_main_~datas~0#1.base|)) (forall ((v_ArrVal_4064 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (store |c_#race| c_threadThread2of2ForFork0_~p~0.base v_ArrVal_4064) c_threadThread1of2ForFork0_~p~0.base) .cse5))) (= (select (select |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base|) .cse1) 0) (= |c_threadThread1of2ForFork0_#in~arg.base| |c_ULTIMATE.start_main_~datas~0#1.base|) (= |c_threadThread1of2ForFork0_#t~nondet4| (select .cse6 c_threadThread1of2ForFork0_~p~0.offset)) (forall ((v_ArrVal_4064 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (store |c_#race| c_threadThread2of2ForFork0_~p~0.base v_ArrVal_4064) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset))) (= |c_ULTIMATE.start_main_~tids~0#1.offset| 0) (not (= |c_ULTIMATE.start_main_~tids~0#1.base| c_threadThread1of2ForFork0_~p~0.base)) (forall ((v_ArrVal_4058 (Array Int Int))) (let ((.cse7 (select (store |c_#race| c_threadThread2of2ForFork0_~p~0.base v_ArrVal_4058) |c_ULTIMATE.start_main_~tids~0#1.base|))) (or (forall ((v_ArrVal_4064 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (store (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| (store (store (store .cse7 .cse2 0) .cse3 0) .cse4 0)) c_threadThread2of2ForFork0_~p~0.base v_ArrVal_4064) c_threadThread1of2ForFork0_~p~0.base) .cse8))) (= (select .cse7 .cse1) 0)))) (forall ((v_ArrVal_4064 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (store |c_#race| c_threadThread2of2ForFork0_~p~0.base v_ArrVal_4064) c_threadThread1of2ForFork0_~p~0.base) .cse9))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select .cse6 .cse5)) (forall ((v_ArrVal_4064 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (store |c_#race| c_threadThread2of2ForFork0_~p~0.base v_ArrVal_4064) c_threadThread1of2ForFork0_~p~0.base) .cse8))) (= c_threadThread1of2ForFork0_~arg.base |c_ULTIMATE.start_main_~datas~0#1.base|) (forall ((v_ArrVal_4058 (Array Int Int))) (let ((.cse10 (select (store |c_#race| c_threadThread2of2ForFork0_~p~0.base v_ArrVal_4058) |c_ULTIMATE.start_main_~tids~0#1.base|))) (or (forall ((v_ArrVal_4064 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (store (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| (store (store (store .cse10 .cse2 0) .cse3 0) .cse4 0)) c_threadThread2of2ForFork0_~p~0.base v_ArrVal_4064) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset))) (= (select .cse10 .cse1) 0)))) (= (select |c_#valid| |c_ULTIMATE.start_main_~tids~0#1.base|) 1) (forall ((v_ArrVal_4058 (Array Int Int))) (let ((.cse11 (select (store |c_#race| c_threadThread2of2ForFork0_~p~0.base v_ArrVal_4058) |c_ULTIMATE.start_main_~tids~0#1.base|))) (or (forall ((v_ArrVal_4064 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (store (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| (store (store (store .cse11 .cse2 0) .cse3 0) .cse4 0)) c_threadThread2of2ForFork0_~p~0.base v_ArrVal_4064) c_threadThread1of2ForFork0_~p~0.base) .cse9))) (= (select .cse11 .cse1) 0))))))) is different from false [2024-11-08 12:17:53,821 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse11 (* |c_ULTIMATE.start_main_~i~1#1| 4))) (let ((.cse5 (+ c_threadThread1of2ForFork0_~p~0.offset 1)) (.cse7 (+ 3 c_threadThread1of2ForFork0_~p~0.offset)) (.cse2 (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 1 .cse11)) (.cse3 (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 2 .cse11)) (.cse4 (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 3 .cse11)) (.cse8 (+ 2 c_threadThread1of2ForFork0_~p~0.offset)) (.cse1 (+ |c_ULTIMATE.start_main_~tids~0#1.offset| .cse11))) (and (forall ((v_ArrVal_4058 (Array Int Int))) (let ((.cse0 (select (store |c_#race| c_threadThread2of2ForFork0_~p~0.base v_ArrVal_4058) |c_ULTIMATE.start_main_~tids~0#1.base|))) (or (= (select .cse0 .cse1) 0) (forall ((v_ArrVal_4064 (Array Int Int))) (= (select (select (store (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| (store (store (store .cse0 .cse2 0) .cse3 0) .cse4 0)) c_threadThread2of2ForFork0_~p~0.base v_ArrVal_4064) c_threadThread1of2ForFork0_~p~0.base) .cse5) |c_threadThread1of2ForFork0_#t~nondet4|))))) (not (= |c_ULTIMATE.start_main_~tids~0#1.base| |c_threadThread2of2ForFork0_#in~arg.base|)) (not (= |c_ULTIMATE.start_main_~tids~0#1.base| |c_ULTIMATE.start_main_~datas~0#1.base|)) (forall ((v_ArrVal_4064 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (store |c_#race| c_threadThread2of2ForFork0_~p~0.base v_ArrVal_4064) c_threadThread1of2ForFork0_~p~0.base) .cse5))) (= (select (select |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base|) .cse1) 0) (= |c_threadThread1of2ForFork0_#in~arg.base| |c_ULTIMATE.start_main_~datas~0#1.base|) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select |c_#race| c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset)) (forall ((v_ArrVal_4064 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (store |c_#race| c_threadThread2of2ForFork0_~p~0.base v_ArrVal_4064) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset))) (= |c_ULTIMATE.start_main_~tids~0#1.offset| 0) (not (= |c_ULTIMATE.start_main_~tids~0#1.base| c_threadThread1of2ForFork0_~p~0.base)) (forall ((v_ArrVal_4058 (Array Int Int))) (let ((.cse6 (select (store |c_#race| c_threadThread2of2ForFork0_~p~0.base v_ArrVal_4058) |c_ULTIMATE.start_main_~tids~0#1.base|))) (or (forall ((v_ArrVal_4064 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (store (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| (store (store (store .cse6 .cse2 0) .cse3 0) .cse4 0)) c_threadThread2of2ForFork0_~p~0.base v_ArrVal_4064) c_threadThread1of2ForFork0_~p~0.base) .cse7))) (= (select .cse6 .cse1) 0)))) (forall ((v_ArrVal_4064 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (store |c_#race| c_threadThread2of2ForFork0_~p~0.base v_ArrVal_4064) c_threadThread1of2ForFork0_~p~0.base) .cse8))) (forall ((v_ArrVal_4064 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (store |c_#race| c_threadThread2of2ForFork0_~p~0.base v_ArrVal_4064) c_threadThread1of2ForFork0_~p~0.base) .cse7))) (= c_threadThread1of2ForFork0_~arg.base |c_ULTIMATE.start_main_~datas~0#1.base|) (forall ((v_ArrVal_4058 (Array Int Int))) (let ((.cse9 (select (store |c_#race| c_threadThread2of2ForFork0_~p~0.base v_ArrVal_4058) |c_ULTIMATE.start_main_~tids~0#1.base|))) (or (forall ((v_ArrVal_4064 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (store (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| (store (store (store .cse9 .cse2 0) .cse3 0) .cse4 0)) c_threadThread2of2ForFork0_~p~0.base v_ArrVal_4064) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset))) (= (select .cse9 .cse1) 0)))) (= (select |c_#valid| |c_ULTIMATE.start_main_~tids~0#1.base|) 1) (forall ((v_ArrVal_4058 (Array Int Int))) (let ((.cse10 (select (store |c_#race| c_threadThread2of2ForFork0_~p~0.base v_ArrVal_4058) |c_ULTIMATE.start_main_~tids~0#1.base|))) (or (forall ((v_ArrVal_4064 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (store (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| (store (store (store .cse10 .cse2 0) .cse3 0) .cse4 0)) c_threadThread2of2ForFork0_~p~0.base v_ArrVal_4064) c_threadThread1of2ForFork0_~p~0.base) .cse8))) (= (select .cse10 .cse1) 0))))))) is different from false [2024-11-08 12:18:04,043 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:18:04,043 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:18:04,043 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-11-08 12:18:04,043 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-08 12:18:04,043 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:18:04,043 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-11-08 12:18:04,043 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2024-11-08 12:18:04,044 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-11-08 12:18:04,044 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2024-11-08 12:18:04,044 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 72 states. [2024-11-08 12:18:04,044 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-08 12:18:04,044 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2024-11-08 12:18:04,044 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2024-11-08 12:18:04,044 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2024-11-08 12:18:04,044 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2024-11-08 12:18:04,044 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2024-11-08 12:18:04,044 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 66 states. [2024-11-08 12:18:04,044 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2024-11-08 12:18:04,044 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 66 states. [2024-11-08 12:18:04,044 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2024-11-08 12:18:04,044 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2024-11-08 12:18:04,044 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2024-11-08 12:18:04,044 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2024-11-08 12:18:04,044 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2024-11-08 12:18:04,045 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2024-11-08 12:18:04,045 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2024-11-08 12:18:04,045 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 87 states. [2024-11-08 12:18:04,045 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2024-11-08 12:18:04,045 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2024-11-08 12:18:04,045 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2024-11-08 12:18:04,045 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 85 states. [2024-11-08 12:18:04,045 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 94 states. [2024-11-08 12:18:04,045 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2024-11-08 12:18:04,045 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2024-11-08 12:18:04,045 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 135 states. [2024-11-08 12:18:04,062 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (40)] Forceful destruction successful, exit code 0 [2024-11-08 12:18:04,246 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable47,40 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 12:18:04,246 INFO L396 AbstractCegarLoop]: === Iteration 36 === Targeting threadErr0ASSERT_VIOLATIONDATA_RACE === [threadErr0ASSERT_VIOLATIONDATA_RACE] === [2024-11-08 12:18:04,246 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 12:18:04,246 INFO L85 PathProgramCache]: Analyzing trace with hash 2115773558, now seen corresponding path program 5 times [2024-11-08 12:18:04,246 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 12:18:04,247 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [667530163] [2024-11-08 12:18:04,247 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 12:18:04,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 12:18:04,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 12:18:06,757 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 12:18:06,758 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 12:18:06,758 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [667530163] [2024-11-08 12:18:06,758 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [667530163] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-08 12:18:06,758 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1247675919] [2024-11-08 12:18:06,758 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2024-11-08 12:18:06,758 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 12:18:06,758 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 [2024-11-08 12:18:06,759 INFO L229 MonitoredProcess]: Starting monitored process 41 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-08 12:18:06,761 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (41)] Waiting until timeout for monitored process [2024-11-08 12:18:07,084 INFO L227 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 3 check-sat command(s) [2024-11-08 12:18:07,084 INFO L228 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-08 12:18:07,086 INFO L255 TraceCheckSpWp]: Trace formula consists of 244 conjuncts, 77 conjuncts are in the unsatisfiable core [2024-11-08 12:18:07,090 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 12:18:07,102 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2024-11-08 12:18:07,276 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-11-08 12:18:07,277 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2024-11-08 12:18:08,602 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2024-11-08 12:18:08,729 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2024-11-08 12:18:08,871 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 28 [2024-11-08 12:18:09,050 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 21 [2024-11-08 12:18:09,093 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 21 [2024-11-08 12:18:09,146 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 21 [2024-11-08 12:18:09,845 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 21 [2024-11-08 12:18:09,877 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 38 [2024-11-08 12:18:10,450 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 44 treesize of output 41 [2024-11-08 12:18:10,492 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 26 [2024-11-08 12:18:10,536 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 26 [2024-11-08 12:18:10,579 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 26 [2024-11-08 12:18:10,740 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:18:10,740 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 44 treesize of output 41 [2024-11-08 12:18:10,855 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 12:18:10,855 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-08 12:18:11,147 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse1 (+ c_threadThread2of2ForFork0_~p~0.offset 1))) (and (forall ((v_ArrVal_4178 (Array Int Int)) (v_ArrVal_4179 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse0 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4178))) (store .cse0 c_threadThread2of2ForFork0_~p~0.base (store (select .cse0 c_threadThread2of2ForFork0_~p~0.base) .cse1 v_ArrVal_4179))) c_threadThread1of2ForFork0_~p~0.base) (+ 3 c_threadThread1of2ForFork0_~p~0.offset)))) (forall ((v_ArrVal_4178 (Array Int Int)) (v_ArrVal_4179 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse2 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4178))) (store .cse2 c_threadThread2of2ForFork0_~p~0.base (store (select .cse2 c_threadThread2of2ForFork0_~p~0.base) .cse1 v_ArrVal_4179))) c_threadThread1of2ForFork0_~p~0.base) (+ c_threadThread1of2ForFork0_~p~0.offset 1)))) (forall ((v_ArrVal_4178 (Array Int Int)) (v_ArrVal_4179 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse3 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4178))) (store .cse3 c_threadThread2of2ForFork0_~p~0.base (store (select .cse3 c_threadThread2of2ForFork0_~p~0.base) .cse1 v_ArrVal_4179))) c_threadThread1of2ForFork0_~p~0.base) (+ 2 c_threadThread1of2ForFork0_~p~0.offset)))) (forall ((v_ArrVal_4178 (Array Int Int)) (v_ArrVal_4179 Int)) (= (select (select (let ((.cse4 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4178))) (store .cse4 c_threadThread2of2ForFork0_~p~0.base (store (select .cse4 c_threadThread2of2ForFork0_~p~0.base) .cse1 v_ArrVal_4179))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset) |c_threadThread1of2ForFork0_#t~nondet4|)))) is different from false [2024-11-08 12:18:11,253 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse0 (select |c_#race| c_threadThread2of2ForFork0_~p~0.base)) (.cse1 (+ c_threadThread2of2ForFork0_~p~0.offset 1))) (and (forall ((v_ArrVal_4178 (Array Int Int)) (v_ArrVal_4179 Int) (v_ArrVal_4175 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (store (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4178) c_threadThread2of2ForFork0_~p~0.base (store (select (store (store |c_#race| c_threadThread2of2ForFork0_~p~0.base (store .cse0 c_threadThread2of2ForFork0_~p~0.offset v_ArrVal_4175)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4178) c_threadThread2of2ForFork0_~p~0.base) .cse1 v_ArrVal_4179)) c_threadThread1of2ForFork0_~p~0.base) (+ 3 c_threadThread1of2ForFork0_~p~0.offset)))) (forall ((v_ArrVal_4178 (Array Int Int)) (v_ArrVal_4179 Int) (v_ArrVal_4175 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (store (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4178) c_threadThread2of2ForFork0_~p~0.base (store (select (store (store |c_#race| c_threadThread2of2ForFork0_~p~0.base (store .cse0 c_threadThread2of2ForFork0_~p~0.offset v_ArrVal_4175)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4178) c_threadThread2of2ForFork0_~p~0.base) .cse1 v_ArrVal_4179)) c_threadThread1of2ForFork0_~p~0.base) (+ 2 c_threadThread1of2ForFork0_~p~0.offset)))) (forall ((v_ArrVal_4178 (Array Int Int)) (v_ArrVal_4179 Int) (v_ArrVal_4175 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (store (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4178) c_threadThread2of2ForFork0_~p~0.base (store (select (store (store |c_#race| c_threadThread2of2ForFork0_~p~0.base (store .cse0 c_threadThread2of2ForFork0_~p~0.offset v_ArrVal_4175)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4178) c_threadThread2of2ForFork0_~p~0.base) .cse1 v_ArrVal_4179)) c_threadThread1of2ForFork0_~p~0.base) (+ c_threadThread1of2ForFork0_~p~0.offset 1)))) (forall ((v_ArrVal_4178 (Array Int Int)) (v_ArrVal_4179 Int) (v_ArrVal_4175 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (store (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4178) c_threadThread2of2ForFork0_~p~0.base (store (select (store (store |c_#race| c_threadThread2of2ForFork0_~p~0.base (store .cse0 c_threadThread2of2ForFork0_~p~0.offset v_ArrVal_4175)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4178) c_threadThread2of2ForFork0_~p~0.base) .cse1 v_ArrVal_4179)) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset))))) is different from false [2024-11-08 12:18:11,453 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse0 (select |c_#race| c_threadThread2of2ForFork0_~arg.base)) (.cse1 (+ c_threadThread2of2ForFork0_~arg.offset 1))) (and (forall ((v_ArrVal_4178 (Array Int Int)) (v_ArrVal_4179 Int) (v_ArrVal_4175 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (store (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4178) c_threadThread2of2ForFork0_~arg.base (store (select (store (store |c_#race| c_threadThread2of2ForFork0_~arg.base (store .cse0 c_threadThread2of2ForFork0_~arg.offset v_ArrVal_4175)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4178) c_threadThread2of2ForFork0_~arg.base) .cse1 v_ArrVal_4179)) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset))) (forall ((v_ArrVal_4178 (Array Int Int)) (v_ArrVal_4179 Int) (v_ArrVal_4175 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (store (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4178) c_threadThread2of2ForFork0_~arg.base (store (select (store (store |c_#race| c_threadThread2of2ForFork0_~arg.base (store .cse0 c_threadThread2of2ForFork0_~arg.offset v_ArrVal_4175)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4178) c_threadThread2of2ForFork0_~arg.base) .cse1 v_ArrVal_4179)) c_threadThread1of2ForFork0_~p~0.base) (+ 3 c_threadThread1of2ForFork0_~p~0.offset)))) (forall ((v_ArrVal_4178 (Array Int Int)) (v_ArrVal_4179 Int) (v_ArrVal_4175 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (store (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4178) c_threadThread2of2ForFork0_~arg.base (store (select (store (store |c_#race| c_threadThread2of2ForFork0_~arg.base (store .cse0 c_threadThread2of2ForFork0_~arg.offset v_ArrVal_4175)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4178) c_threadThread2of2ForFork0_~arg.base) .cse1 v_ArrVal_4179)) c_threadThread1of2ForFork0_~p~0.base) (+ c_threadThread1of2ForFork0_~p~0.offset 1)))) (forall ((v_ArrVal_4178 (Array Int Int)) (v_ArrVal_4179 Int) (v_ArrVal_4175 Int)) (= (select (select (store (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4178) c_threadThread2of2ForFork0_~arg.base (store (select (store (store |c_#race| c_threadThread2of2ForFork0_~arg.base (store .cse0 c_threadThread2of2ForFork0_~arg.offset v_ArrVal_4175)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4178) c_threadThread2of2ForFork0_~arg.base) .cse1 v_ArrVal_4179)) c_threadThread1of2ForFork0_~p~0.base) (+ 2 c_threadThread1of2ForFork0_~p~0.offset)) |c_threadThread1of2ForFork0_#t~nondet4|)))) is different from false [2024-11-08 12:18:11,935 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse3 (+ 3 c_threadThread1of2ForFork0_~p~0.offset))) (let ((.cse0 (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select |c_#race| c_threadThread1of2ForFork0_~p~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)))) (let ((.cse1 (select .cse0 |c_threadThread2of2ForFork0_#in~arg.base|)) (.cse2 (+ |c_threadThread2of2ForFork0_#in~arg.offset| 1))) (and (forall ((v_ArrVal_4178 (Array Int Int)) (v_ArrVal_4179 Int) (v_ArrVal_4175 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (store (store .cse0 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4178) |c_threadThread2of2ForFork0_#in~arg.base| (store (select (store (store .cse0 |c_threadThread2of2ForFork0_#in~arg.base| (store .cse1 |c_threadThread2of2ForFork0_#in~arg.offset| v_ArrVal_4175)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4178) |c_threadThread2of2ForFork0_#in~arg.base|) .cse2 v_ArrVal_4179)) c_threadThread1of2ForFork0_~p~0.base) (+ c_threadThread1of2ForFork0_~p~0.offset 1)))) (forall ((v_ArrVal_4178 (Array Int Int)) (v_ArrVal_4179 Int) (v_ArrVal_4175 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (store (store .cse0 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4178) |c_threadThread2of2ForFork0_#in~arg.base| (store (select (store (store .cse0 |c_threadThread2of2ForFork0_#in~arg.base| (store .cse1 |c_threadThread2of2ForFork0_#in~arg.offset| v_ArrVal_4175)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4178) |c_threadThread2of2ForFork0_#in~arg.base|) .cse2 v_ArrVal_4179)) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset))) (forall ((v_ArrVal_4178 (Array Int Int)) (v_ArrVal_4179 Int) (v_ArrVal_4175 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (store (store .cse0 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4178) |c_threadThread2of2ForFork0_#in~arg.base| (store (select (store (store .cse0 |c_threadThread2of2ForFork0_#in~arg.base| (store .cse1 |c_threadThread2of2ForFork0_#in~arg.offset| v_ArrVal_4175)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4178) |c_threadThread2of2ForFork0_#in~arg.base|) .cse2 v_ArrVal_4179)) c_threadThread1of2ForFork0_~p~0.base) .cse3))) (forall ((v_ArrVal_4178 (Array Int Int)) (v_ArrVal_4179 Int) (v_ArrVal_4175 Int)) (= (select (select (store (store .cse0 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4178) |c_threadThread2of2ForFork0_#in~arg.base| (store (select (store (store .cse0 |c_threadThread2of2ForFork0_#in~arg.base| (store .cse1 |c_threadThread2of2ForFork0_#in~arg.offset| v_ArrVal_4175)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4178) |c_threadThread2of2ForFork0_#in~arg.base|) .cse2 v_ArrVal_4179)) c_threadThread1of2ForFork0_~p~0.base) (+ 2 c_threadThread1of2ForFork0_~p~0.offset)) |c_threadThread1of2ForFork0_#t~nondet4|)))))) is different from false [2024-11-08 12:18:12,003 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse3 (+ |c_threadThread2of2ForFork0_#in~arg.offset| 1)) (.cse4 (+ 3 c_threadThread1of2ForFork0_~p~0.offset))) (and (forall ((v_ArrVal_4178 (Array Int Int)) (v_ArrVal_4179 Int) (v_ArrVal_4171 (Array Int Int)) (v_ArrVal_4175 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse1 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4171))) (let ((.cse2 (store (select .cse1 c_threadThread1of2ForFork0_~p~0.base) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|))) (let ((.cse0 (store |c_#race| c_threadThread1of2ForFork0_~p~0.base .cse2))) (store (store .cse0 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4178) |c_threadThread2of2ForFork0_#in~arg.base| (store (select (store (store .cse0 |c_threadThread2of2ForFork0_#in~arg.base| (store (select (store .cse1 c_threadThread1of2ForFork0_~p~0.base .cse2) |c_threadThread2of2ForFork0_#in~arg.base|) |c_threadThread2of2ForFork0_#in~arg.offset| v_ArrVal_4175)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4178) |c_threadThread2of2ForFork0_#in~arg.base|) .cse3 v_ArrVal_4179))))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset))) (forall ((v_ArrVal_4178 (Array Int Int)) (v_ArrVal_4179 Int) (v_ArrVal_4171 (Array Int Int)) (v_ArrVal_4175 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse6 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4171))) (let ((.cse7 (store (select .cse6 c_threadThread1of2ForFork0_~p~0.base) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|))) (let ((.cse5 (store |c_#race| c_threadThread1of2ForFork0_~p~0.base .cse7))) (store (store .cse5 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4178) |c_threadThread2of2ForFork0_#in~arg.base| (store (select (store (store .cse5 |c_threadThread2of2ForFork0_#in~arg.base| (store (select (store .cse6 c_threadThread1of2ForFork0_~p~0.base .cse7) |c_threadThread2of2ForFork0_#in~arg.base|) |c_threadThread2of2ForFork0_#in~arg.offset| v_ArrVal_4175)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4178) |c_threadThread2of2ForFork0_#in~arg.base|) .cse3 v_ArrVal_4179))))) c_threadThread1of2ForFork0_~p~0.base) (+ 2 c_threadThread1of2ForFork0_~p~0.offset)))) (forall ((v_ArrVal_4178 (Array Int Int)) (v_ArrVal_4179 Int) (v_ArrVal_4171 (Array Int Int)) (v_ArrVal_4175 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse9 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4171))) (let ((.cse10 (store (select .cse9 c_threadThread1of2ForFork0_~p~0.base) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|))) (let ((.cse8 (store |c_#race| c_threadThread1of2ForFork0_~p~0.base .cse10))) (store (store .cse8 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4178) |c_threadThread2of2ForFork0_#in~arg.base| (store (select (store (store .cse8 |c_threadThread2of2ForFork0_#in~arg.base| (store (select (store .cse9 c_threadThread1of2ForFork0_~p~0.base .cse10) |c_threadThread2of2ForFork0_#in~arg.base|) |c_threadThread2of2ForFork0_#in~arg.offset| v_ArrVal_4175)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4178) |c_threadThread2of2ForFork0_#in~arg.base|) .cse3 v_ArrVal_4179))))) c_threadThread1of2ForFork0_~p~0.base) .cse4))) (forall ((v_ArrVal_4178 (Array Int Int)) (v_ArrVal_4179 Int) (v_ArrVal_4171 (Array Int Int)) (v_ArrVal_4175 Int)) (= (select (select (let ((.cse12 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4171))) (let ((.cse13 (store (select .cse12 c_threadThread1of2ForFork0_~p~0.base) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|))) (let ((.cse11 (store |c_#race| c_threadThread1of2ForFork0_~p~0.base .cse13))) (store (store .cse11 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4178) |c_threadThread2of2ForFork0_#in~arg.base| (store (select (store (store .cse11 |c_threadThread2of2ForFork0_#in~arg.base| (store (select (store .cse12 c_threadThread1of2ForFork0_~p~0.base .cse13) |c_threadThread2of2ForFork0_#in~arg.base|) |c_threadThread2of2ForFork0_#in~arg.offset| v_ArrVal_4175)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4178) |c_threadThread2of2ForFork0_#in~arg.base|) .cse3 v_ArrVal_4179))))) c_threadThread1of2ForFork0_~p~0.base) (+ c_threadThread1of2ForFork0_~p~0.offset 1)) |c_threadThread1of2ForFork0_#t~nondet4|)))) is different from false [2024-11-08 12:18:12,530 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse15 (* |c_ULTIMATE.start_main_~i~0#1| 4))) (let ((.cse3 (+ |c_ULTIMATE.start_main_~datas~0#1.offset| .cse15)) (.cse4 (+ |c_ULTIMATE.start_main_~datas~0#1.offset| .cse15 1)) (.cse5 (+ 3 c_threadThread1of2ForFork0_~p~0.offset))) (and (forall ((v_ArrVal_4178 (Array Int Int)) (v_ArrVal_4179 Int) (v_ArrVal_4171 (Array Int Int)) (v_ArrVal_4175 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse1 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4171))) (let ((.cse2 (store (select .cse1 c_threadThread1of2ForFork0_~p~0.base) .cse5 |c_threadThread1of2ForFork0_#t~nondet4|))) (let ((.cse0 (store |c_#race| c_threadThread1of2ForFork0_~p~0.base .cse2))) (store (store .cse0 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4178) |c_ULTIMATE.start_main_~datas~0#1.base| (store (select (store (store .cse0 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select (store .cse1 c_threadThread1of2ForFork0_~p~0.base .cse2) |c_ULTIMATE.start_main_~datas~0#1.base|) .cse3 v_ArrVal_4175)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4178) |c_ULTIMATE.start_main_~datas~0#1.base|) .cse4 v_ArrVal_4179))))) c_threadThread1of2ForFork0_~p~0.base) (+ 2 c_threadThread1of2ForFork0_~p~0.offset)))) (forall ((v_ArrVal_4178 (Array Int Int)) (v_ArrVal_4179 Int) (v_ArrVal_4171 (Array Int Int)) (v_ArrVal_4175 Int)) (= (select (select (let ((.cse7 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4171))) (let ((.cse8 (store (select .cse7 c_threadThread1of2ForFork0_~p~0.base) .cse5 |c_threadThread1of2ForFork0_#t~nondet4|))) (let ((.cse6 (store |c_#race| c_threadThread1of2ForFork0_~p~0.base .cse8))) (store (store .cse6 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4178) |c_ULTIMATE.start_main_~datas~0#1.base| (store (select (store (store .cse6 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select (store .cse7 c_threadThread1of2ForFork0_~p~0.base .cse8) |c_ULTIMATE.start_main_~datas~0#1.base|) .cse3 v_ArrVal_4175)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4178) |c_ULTIMATE.start_main_~datas~0#1.base|) .cse4 v_ArrVal_4179))))) c_threadThread1of2ForFork0_~p~0.base) (+ c_threadThread1of2ForFork0_~p~0.offset 1)) |c_threadThread1of2ForFork0_#t~nondet4|)) (forall ((v_ArrVal_4178 (Array Int Int)) (v_ArrVal_4179 Int) (v_ArrVal_4171 (Array Int Int)) (v_ArrVal_4175 Int)) (= (select (select (let ((.cse10 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4171))) (let ((.cse11 (store (select .cse10 c_threadThread1of2ForFork0_~p~0.base) .cse5 |c_threadThread1of2ForFork0_#t~nondet4|))) (let ((.cse9 (store |c_#race| c_threadThread1of2ForFork0_~p~0.base .cse11))) (store (store .cse9 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4178) |c_ULTIMATE.start_main_~datas~0#1.base| (store (select (store (store .cse9 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select (store .cse10 c_threadThread1of2ForFork0_~p~0.base .cse11) |c_ULTIMATE.start_main_~datas~0#1.base|) .cse3 v_ArrVal_4175)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4178) |c_ULTIMATE.start_main_~datas~0#1.base|) .cse4 v_ArrVal_4179))))) c_threadThread1of2ForFork0_~p~0.base) .cse5) |c_threadThread1of2ForFork0_#t~nondet4|)) (forall ((v_ArrVal_4178 (Array Int Int)) (v_ArrVal_4179 Int) (v_ArrVal_4171 (Array Int Int)) (v_ArrVal_4175 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse13 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4171))) (let ((.cse14 (store (select .cse13 c_threadThread1of2ForFork0_~p~0.base) .cse5 |c_threadThread1of2ForFork0_#t~nondet4|))) (let ((.cse12 (store |c_#race| c_threadThread1of2ForFork0_~p~0.base .cse14))) (store (store .cse12 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4178) |c_ULTIMATE.start_main_~datas~0#1.base| (store (select (store (store .cse12 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select (store .cse13 c_threadThread1of2ForFork0_~p~0.base .cse14) |c_ULTIMATE.start_main_~datas~0#1.base|) .cse3 v_ArrVal_4175)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4178) |c_ULTIMATE.start_main_~datas~0#1.base|) .cse4 v_ArrVal_4179))))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset)))))) is different from false [2024-11-08 12:18:12,733 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse8 (+ 2 c_threadThread1of2ForFork0_~p~0.offset)) (.cse13 (* |c_ULTIMATE.start_main_~i~0#1| 4))) (let ((.cse2 (+ |c_ULTIMATE.start_main_~datas~0#1.offset| .cse13)) (.cse3 (+ |c_ULTIMATE.start_main_~datas~0#1.offset| .cse13 1)) (.cse4 (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select |c_#race| c_threadThread1of2ForFork0_~p~0.base) .cse8 |c_threadThread1of2ForFork0_#t~nondet4|))) (.cse5 (+ 3 c_threadThread1of2ForFork0_~p~0.offset))) (and (forall ((v_ArrVal_4178 (Array Int Int)) (v_ArrVal_4179 Int) (v_ArrVal_4171 (Array Int Int)) (v_ArrVal_4175 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse1 (store (select (store .cse4 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4171) c_threadThread1of2ForFork0_~p~0.base) .cse5 |c_threadThread1of2ForFork0_#t~nondet4|))) (let ((.cse0 (store |c_#race| c_threadThread1of2ForFork0_~p~0.base .cse1))) (store (store .cse0 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4178) |c_ULTIMATE.start_main_~datas~0#1.base| (store (select (store (store .cse0 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select (store (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4171) c_threadThread1of2ForFork0_~p~0.base .cse1) |c_ULTIMATE.start_main_~datas~0#1.base|) .cse2 v_ArrVal_4175)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4178) |c_ULTIMATE.start_main_~datas~0#1.base|) .cse3 v_ArrVal_4179)))) c_threadThread1of2ForFork0_~p~0.base) .cse5))) (forall ((v_ArrVal_4178 (Array Int Int)) (v_ArrVal_4179 Int) (v_ArrVal_4171 (Array Int Int)) (v_ArrVal_4175 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse7 (store (select (store .cse4 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4171) c_threadThread1of2ForFork0_~p~0.base) .cse5 |c_threadThread1of2ForFork0_#t~nondet4|))) (let ((.cse6 (store |c_#race| c_threadThread1of2ForFork0_~p~0.base .cse7))) (store (store .cse6 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4178) |c_ULTIMATE.start_main_~datas~0#1.base| (store (select (store (store .cse6 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select (store (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4171) c_threadThread1of2ForFork0_~p~0.base .cse7) |c_ULTIMATE.start_main_~datas~0#1.base|) .cse2 v_ArrVal_4175)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4178) |c_ULTIMATE.start_main_~datas~0#1.base|) .cse3 v_ArrVal_4179)))) c_threadThread1of2ForFork0_~p~0.base) .cse8))) (forall ((v_ArrVal_4178 (Array Int Int)) (v_ArrVal_4179 Int) (v_ArrVal_4171 (Array Int Int)) (v_ArrVal_4175 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse10 (store (select (store .cse4 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4171) c_threadThread1of2ForFork0_~p~0.base) .cse5 |c_threadThread1of2ForFork0_#t~nondet4|))) (let ((.cse9 (store |c_#race| c_threadThread1of2ForFork0_~p~0.base .cse10))) (store (store .cse9 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4178) |c_ULTIMATE.start_main_~datas~0#1.base| (store (select (store (store .cse9 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select (store (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4171) c_threadThread1of2ForFork0_~p~0.base .cse10) |c_ULTIMATE.start_main_~datas~0#1.base|) .cse2 v_ArrVal_4175)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4178) |c_ULTIMATE.start_main_~datas~0#1.base|) .cse3 v_ArrVal_4179)))) c_threadThread1of2ForFork0_~p~0.base) (+ c_threadThread1of2ForFork0_~p~0.offset 1)))) (forall ((v_ArrVal_4178 (Array Int Int)) (v_ArrVal_4179 Int) (v_ArrVal_4171 (Array Int Int)) (v_ArrVal_4175 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse12 (store (select (store .cse4 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4171) c_threadThread1of2ForFork0_~p~0.base) .cse5 |c_threadThread1of2ForFork0_#t~nondet4|))) (let ((.cse11 (store |c_#race| c_threadThread1of2ForFork0_~p~0.base .cse12))) (store (store .cse11 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4178) |c_ULTIMATE.start_main_~datas~0#1.base| (store (select (store (store .cse11 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select (store (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4171) c_threadThread1of2ForFork0_~p~0.base .cse12) |c_ULTIMATE.start_main_~datas~0#1.base|) .cse2 v_ArrVal_4175)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4178) |c_ULTIMATE.start_main_~datas~0#1.base|) .cse3 v_ArrVal_4179)))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset)))))) is different from false [2024-11-08 12:18:12,786 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse13 (+ c_threadThread1of2ForFork0_~p~0.offset 1)) (.cse6 (+ 2 c_threadThread1of2ForFork0_~p~0.offset)) (.cse14 (* |c_ULTIMATE.start_main_~i~0#1| 4))) (let ((.cse2 (+ |c_ULTIMATE.start_main_~datas~0#1.offset| .cse14)) (.cse3 (+ |c_ULTIMATE.start_main_~datas~0#1.offset| .cse14 1)) (.cse4 (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (store (select |c_#race| c_threadThread1of2ForFork0_~p~0.base) .cse13 |c_threadThread1of2ForFork0_#t~nondet4|) .cse6 |c_threadThread1of2ForFork0_#t~nondet4|))) (.cse5 (+ 3 c_threadThread1of2ForFork0_~p~0.offset))) (and (forall ((v_ArrVal_4178 (Array Int Int)) (v_ArrVal_4179 Int) (v_ArrVal_4171 (Array Int Int)) (v_ArrVal_4175 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse1 (store (select (store .cse4 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4171) c_threadThread1of2ForFork0_~p~0.base) .cse5 |c_threadThread1of2ForFork0_#t~nondet4|))) (let ((.cse0 (store |c_#race| c_threadThread1of2ForFork0_~p~0.base .cse1))) (store (store .cse0 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4178) |c_ULTIMATE.start_main_~datas~0#1.base| (store (select (store (store .cse0 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select (store (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4171) c_threadThread1of2ForFork0_~p~0.base .cse1) |c_ULTIMATE.start_main_~datas~0#1.base|) .cse2 v_ArrVal_4175)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4178) |c_ULTIMATE.start_main_~datas~0#1.base|) .cse3 v_ArrVal_4179)))) c_threadThread1of2ForFork0_~p~0.base) .cse6))) (forall ((v_ArrVal_4178 (Array Int Int)) (v_ArrVal_4179 Int) (v_ArrVal_4171 (Array Int Int)) (v_ArrVal_4175 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse8 (store (select (store .cse4 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4171) c_threadThread1of2ForFork0_~p~0.base) .cse5 |c_threadThread1of2ForFork0_#t~nondet4|))) (let ((.cse7 (store |c_#race| c_threadThread1of2ForFork0_~p~0.base .cse8))) (store (store .cse7 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4178) |c_ULTIMATE.start_main_~datas~0#1.base| (store (select (store (store .cse7 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select (store (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4171) c_threadThread1of2ForFork0_~p~0.base .cse8) |c_ULTIMATE.start_main_~datas~0#1.base|) .cse2 v_ArrVal_4175)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4178) |c_ULTIMATE.start_main_~datas~0#1.base|) .cse3 v_ArrVal_4179)))) c_threadThread1of2ForFork0_~p~0.base) .cse5))) (forall ((v_ArrVal_4178 (Array Int Int)) (v_ArrVal_4179 Int) (v_ArrVal_4171 (Array Int Int)) (v_ArrVal_4175 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse10 (store (select (store .cse4 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4171) c_threadThread1of2ForFork0_~p~0.base) .cse5 |c_threadThread1of2ForFork0_#t~nondet4|))) (let ((.cse9 (store |c_#race| c_threadThread1of2ForFork0_~p~0.base .cse10))) (store (store .cse9 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4178) |c_ULTIMATE.start_main_~datas~0#1.base| (store (select (store (store .cse9 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select (store (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4171) c_threadThread1of2ForFork0_~p~0.base .cse10) |c_ULTIMATE.start_main_~datas~0#1.base|) .cse2 v_ArrVal_4175)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4178) |c_ULTIMATE.start_main_~datas~0#1.base|) .cse3 v_ArrVal_4179)))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset))) (forall ((v_ArrVal_4178 (Array Int Int)) (v_ArrVal_4179 Int) (v_ArrVal_4171 (Array Int Int)) (v_ArrVal_4175 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse12 (store (select (store .cse4 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4171) c_threadThread1of2ForFork0_~p~0.base) .cse5 |c_threadThread1of2ForFork0_#t~nondet4|))) (let ((.cse11 (store |c_#race| c_threadThread1of2ForFork0_~p~0.base .cse12))) (store (store .cse11 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4178) |c_ULTIMATE.start_main_~datas~0#1.base| (store (select (store (store .cse11 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select (store (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4171) c_threadThread1of2ForFork0_~p~0.base .cse12) |c_ULTIMATE.start_main_~datas~0#1.base|) .cse2 v_ArrVal_4175)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4178) |c_ULTIMATE.start_main_~datas~0#1.base|) .cse3 v_ArrVal_4179)))) c_threadThread1of2ForFork0_~p~0.base) .cse13)))))) is different from false [2024-11-08 12:18:12,886 INFO L349 Elim1Store]: treesize reduction 23, result has 62.9 percent of original size [2024-11-08 12:18:12,887 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 1692 treesize of output 1390 [2024-11-08 12:18:12,917 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:18:12,918 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 371 treesize of output 337 [2024-11-08 12:18:12,928 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 313 treesize of output 305 [2024-11-08 12:18:12,939 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 240 treesize of output 228 [2024-11-08 12:18:13,226 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:18:13,227 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:18:13,231 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:18:13,231 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:18:13,235 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:18:13,294 INFO L349 Elim1Store]: treesize reduction 38, result has 38.7 percent of original size [2024-11-08 12:18:13,294 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 396 treesize of output 343 [2024-11-08 12:18:13,299 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:18:13,303 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 109 treesize of output 93 [2024-11-08 12:18:13,335 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 32 [2024-11-08 12:18:13,378 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:18:13,427 INFO L349 Elim1Store]: treesize reduction 38, result has 38.7 percent of original size [2024-11-08 12:18:13,428 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 407 treesize of output 336 [2024-11-08 12:18:13,433 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:18:13,436 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 128 treesize of output 108 [2024-11-08 12:18:13,445 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:18:13,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:18:13,472 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:18:13,493 INFO L349 Elim1Store]: treesize reduction 61, result has 1.6 percent of original size [2024-11-08 12:18:13,493 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 427 treesize of output 1 [2024-11-08 12:18:15,174 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 13 not checked. [2024-11-08 12:18:15,175 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1247675919] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-08 12:18:15,175 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-08 12:18:15,175 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [20, 20, 21] total 54 [2024-11-08 12:18:15,175 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2017187946] [2024-11-08 12:18:15,175 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-08 12:18:15,176 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 55 states [2024-11-08 12:18:15,176 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 12:18:15,177 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 55 interpolants. [2024-11-08 12:18:15,177 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=229, Invalid=1946, Unknown=19, NotChecked=776, Total=2970 [2024-11-08 12:18:15,177 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:18:15,178 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-08 12:18:15,178 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 55 states, 54 states have (on average 4.185185185185185) internal successors, (226), 55 states have internal predecessors, (226), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-08 12:18:15,179 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:18:15,179 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:18:15,179 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-11-08 12:18:15,179 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-11-08 12:18:15,179 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:18:15,179 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-11-08 12:18:15,179 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2024-11-08 12:18:15,179 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-11-08 12:18:15,180 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2024-11-08 12:18:15,180 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 72 states. [2024-11-08 12:18:15,180 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-08 12:18:15,180 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2024-11-08 12:18:15,180 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2024-11-08 12:18:15,180 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 58 states. [2024-11-08 12:18:15,180 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2024-11-08 12:18:15,180 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2024-11-08 12:18:15,180 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 66 states. [2024-11-08 12:18:15,180 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2024-11-08 12:18:15,180 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 66 states. [2024-11-08 12:18:15,180 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 76 states. [2024-11-08 12:18:15,180 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2024-11-08 12:18:15,181 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2024-11-08 12:18:15,181 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2024-11-08 12:18:15,181 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2024-11-08 12:18:15,181 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2024-11-08 12:18:15,181 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2024-11-08 12:18:15,181 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 87 states. [2024-11-08 12:18:15,181 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2024-11-08 12:18:15,181 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2024-11-08 12:18:15,181 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2024-11-08 12:18:15,181 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 85 states. [2024-11-08 12:18:15,181 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 94 states. [2024-11-08 12:18:15,181 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2024-11-08 12:18:15,181 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2024-11-08 12:18:15,181 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 135 states. [2024-11-08 12:18:15,181 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:18:30,790 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:18:30,790 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:18:30,790 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-11-08 12:18:30,791 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-08 12:18:30,791 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:18:30,791 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-11-08 12:18:30,791 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2024-11-08 12:18:30,791 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-11-08 12:18:30,791 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2024-11-08 12:18:30,791 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 72 states. [2024-11-08 12:18:30,791 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-08 12:18:30,791 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2024-11-08 12:18:30,791 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2024-11-08 12:18:30,791 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2024-11-08 12:18:30,791 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2024-11-08 12:18:30,791 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2024-11-08 12:18:30,791 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 66 states. [2024-11-08 12:18:30,791 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2024-11-08 12:18:30,791 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 66 states. [2024-11-08 12:18:30,792 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2024-11-08 12:18:30,792 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2024-11-08 12:18:30,792 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2024-11-08 12:18:30,792 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2024-11-08 12:18:30,792 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2024-11-08 12:18:30,792 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2024-11-08 12:18:30,792 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2024-11-08 12:18:30,792 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 87 states. [2024-11-08 12:18:30,792 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2024-11-08 12:18:30,792 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2024-11-08 12:18:30,792 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2024-11-08 12:18:30,792 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 85 states. [2024-11-08 12:18:30,792 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 94 states. [2024-11-08 12:18:30,792 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2024-11-08 12:18:30,792 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2024-11-08 12:18:30,792 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 135 states. [2024-11-08 12:18:30,793 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2024-11-08 12:18:30,809 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (41)] Forceful destruction successful, exit code 0 [2024-11-08 12:18:30,993 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 41 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable48 [2024-11-08 12:18:30,993 INFO L396 AbstractCegarLoop]: === Iteration 37 === Targeting threadErr0ASSERT_VIOLATIONDATA_RACE === [threadErr0ASSERT_VIOLATIONDATA_RACE] === [2024-11-08 12:18:30,994 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 12:18:30,994 INFO L85 PathProgramCache]: Analyzing trace with hash 1527171556, now seen corresponding path program 23 times [2024-11-08 12:18:30,994 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 12:18:30,994 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [717426973] [2024-11-08 12:18:30,994 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 12:18:30,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 12:18:31,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 12:18:32,566 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 12:18:32,567 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 12:18:32,567 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [717426973] [2024-11-08 12:18:32,567 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [717426973] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-08 12:18:32,567 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1207536515] [2024-11-08 12:18:32,567 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2024-11-08 12:18:32,567 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 12:18:32,567 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 [2024-11-08 12:18:32,569 INFO L229 MonitoredProcess]: Starting monitored process 42 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-08 12:18:32,571 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c5fd0e6-6da5-4ccf-882e-f4bf7d97d8bb/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (42)] Waiting until timeout for monitored process [2024-11-08 12:18:32,904 INFO L227 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 3 check-sat command(s) [2024-11-08 12:18:32,904 INFO L228 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-08 12:18:32,906 INFO L255 TraceCheckSpWp]: Trace formula consists of 240 conjuncts, 75 conjuncts are in the unsatisfiable core [2024-11-08 12:18:32,910 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 12:18:32,922 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2024-11-08 12:18:33,037 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-11-08 12:18:33,038 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2024-11-08 12:18:34,217 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2024-11-08 12:18:34,363 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2024-11-08 12:18:34,552 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 28 [2024-11-08 12:18:34,701 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 21 [2024-11-08 12:18:34,748 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 21 [2024-11-08 12:18:34,785 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 21 [2024-11-08 12:18:35,301 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 21 [2024-11-08 12:18:35,334 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 21 [2024-11-08 12:18:35,370 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 21 [2024-11-08 12:18:35,402 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 21 [2024-11-08 12:18:35,913 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:18:35,914 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 37 treesize of output 31 [2024-11-08 12:18:36,021 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:18:36,021 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 33 treesize of output 38 [2024-11-08 12:18:36,138 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 12:18:36,138 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-08 12:18:37,752 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse1 (+ |c_ULTIMATE.start_main_~datas~0#1.offset| (* |c_ULTIMATE.start_main_~i~0#1| 4)))) (and (forall ((v_ArrVal_4286 (Array Int Int)) (v_ArrVal_4287 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse0 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4286))) (store .cse0 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse0 |c_ULTIMATE.start_main_~datas~0#1.base|) .cse1 v_ArrVal_4287))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset))) (forall ((v_ArrVal_4286 (Array Int Int)) (v_ArrVal_4287 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse2 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4286))) (store .cse2 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse2 |c_ULTIMATE.start_main_~datas~0#1.base|) .cse1 v_ArrVal_4287))) c_threadThread1of2ForFork0_~p~0.base) (+ c_threadThread1of2ForFork0_~p~0.offset 1)))) (forall ((v_ArrVal_4286 (Array Int Int)) (v_ArrVal_4287 Int)) (= (select (select (let ((.cse3 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4286))) (store .cse3 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse3 |c_ULTIMATE.start_main_~datas~0#1.base|) .cse1 v_ArrVal_4287))) c_threadThread1of2ForFork0_~p~0.base) (+ 2 c_threadThread1of2ForFork0_~p~0.offset)) |c_threadThread1of2ForFork0_#t~nondet4|)))) is different from false [2024-11-08 12:18:37,895 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse5 (+ 2 c_threadThread1of2ForFork0_~p~0.offset))) (let ((.cse1 (+ |c_ULTIMATE.start_main_~datas~0#1.offset| (* |c_ULTIMATE.start_main_~i~0#1| 4))) (.cse2 (store |c_#race| c_threadThread1of2ForFork0_~p~0.base (store (select |c_#race| c_threadThread1of2ForFork0_~p~0.base) .cse5 |c_threadThread1of2ForFork0_#t~nondet4|)))) (and (forall ((v_ArrVal_4286 (Array Int Int)) (v_ArrVal_4287 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse0 (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4286))) (store .cse0 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse0 |c_ULTIMATE.start_main_~datas~0#1.base|) .cse1 v_ArrVal_4287))) c_threadThread1of2ForFork0_~p~0.base) (+ c_threadThread1of2ForFork0_~p~0.offset 1)))) (forall ((v_ArrVal_4286 (Array Int Int)) (v_ArrVal_4287 Int)) (= (select (select (let ((.cse3 (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4286))) (store .cse3 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse3 |c_ULTIMATE.start_main_~datas~0#1.base|) .cse1 v_ArrVal_4287))) c_threadThread1of2ForFork0_~p~0.base) c_threadThread1of2ForFork0_~p~0.offset) |c_threadThread1of2ForFork0_#t~nondet4|)) (forall ((v_ArrVal_4286 (Array Int Int)) (v_ArrVal_4287 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse4 (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4286))) (store .cse4 |c_ULTIMATE.start_main_~datas~0#1.base| (store (select .cse4 |c_ULTIMATE.start_main_~datas~0#1.base|) .cse1 v_ArrVal_4287))) c_threadThread1of2ForFork0_~p~0.base) .cse5)))))) is different from false [2024-11-08 12:18:38,267 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:18:38,267 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 3 case distinctions, treesize of input 61 treesize of output 54 [2024-11-08 12:18:38,283 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:18:38,283 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 182 treesize of output 166 [2024-11-08 12:18:38,292 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 161 treesize of output 153 [2024-11-08 12:18:38,428 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:18:38,428 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 61 treesize of output 47 [2024-11-08 12:18:38,469 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:18:38,470 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 3 case distinctions, treesize of input 63 treesize of output 56 [2024-11-08 12:18:38,476 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:18:38,498 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-11-08 12:18:38,498 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 122 treesize of output 104 [2024-11-08 12:18:38,511 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 44 treesize of output 40 [2024-11-08 12:18:38,521 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 106 treesize of output 82 [2024-11-08 12:18:38,568 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:18:38,569 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 3 case distinctions, treesize of input 63 treesize of output 56 [2024-11-08 12:18:38,576 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:18:38,598 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-11-08 12:18:38,598 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 132 treesize of output 114 [2024-11-08 12:18:38,611 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 44 [2024-11-08 12:18:38,622 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 116 treesize of output 82 [2024-11-08 12:18:40,172 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 5 not checked. [2024-11-08 12:18:40,173 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1207536515] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-08 12:18:40,173 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-08 12:18:40,173 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [20, 20, 19] total 52 [2024-11-08 12:18:40,173 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1700170915] [2024-11-08 12:18:40,173 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-08 12:18:40,174 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 53 states [2024-11-08 12:18:40,174 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 12:18:40,175 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 53 interpolants. [2024-11-08 12:18:40,176 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=242, Invalid=2289, Unknown=27, NotChecked=198, Total=2756 [2024-11-08 12:18:40,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:18:40,176 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-08 12:18:40,177 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 53 states, 52 states have (on average 4.326923076923077) internal successors, (225), 53 states have internal predecessors, (225), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-08 12:18:40,177 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:18:40,177 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:18:40,177 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-11-08 12:18:40,178 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-11-08 12:18:40,178 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:18:40,178 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-11-08 12:18:40,178 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2024-11-08 12:18:40,178 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-11-08 12:18:40,178 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2024-11-08 12:18:40,178 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 72 states. [2024-11-08 12:18:40,178 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-08 12:18:40,178 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2024-11-08 12:18:40,178 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2024-11-08 12:18:40,178 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 58 states. [2024-11-08 12:18:40,179 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2024-11-08 12:18:40,179 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2024-11-08 12:18:40,179 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 66 states. [2024-11-08 12:18:40,179 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2024-11-08 12:18:40,179 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 66 states. [2024-11-08 12:18:40,179 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 76 states. [2024-11-08 12:18:40,179 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2024-11-08 12:18:40,179 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2024-11-08 12:18:40,179 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2024-11-08 12:18:40,179 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2024-11-08 12:18:40,179 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2024-11-08 12:18:40,179 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2024-11-08 12:18:40,179 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 87 states. [2024-11-08 12:18:40,180 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2024-11-08 12:18:40,180 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2024-11-08 12:18:40,180 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2024-11-08 12:18:40,180 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 85 states. [2024-11-08 12:18:40,180 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 94 states. [2024-11-08 12:18:40,180 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2024-11-08 12:18:40,180 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2024-11-08 12:18:40,180 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 135 states. [2024-11-08 12:18:40,180 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2024-11-08 12:18:40,180 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states.