./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-data-race.prp --file ../../sv-benchmarks/c/pthread-race-challenges/per-thread-struct-in-array.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for data races Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/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_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/config/GemCutterReach.xml -i ../../sv-benchmarks/c/pthread-race-challenges/per-thread-struct-in-array.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/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_ffe7d14b-d230-49f5-9775-676890268499/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 0026ab1092a8a0465a20b39c2dea92fa9c4dc52098c477016ebc8544f5aaf0f0 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 12:13:18,403 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 12:13:18,491 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/config/svcomp-DataRace-32bit-GemCutter_Default.epf [2024-11-08 12:13:18,497 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 12:13:18,500 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-08 12:13:18,540 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 12:13:18,544 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-08 12:13:18,544 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-08 12:13:18,545 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 12:13:18,545 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-08 12:13:18,546 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 12:13:18,546 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 12:13:18,547 INFO L153 SettingsManager]: * Use SBE=true [2024-11-08 12:13:18,547 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 12:13:18,548 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 12:13:18,548 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 12:13:18,548 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 12:13:18,549 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 12:13:18,549 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 12:13:18,550 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 12:13:18,550 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 12:13:18,551 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 12:13:18,554 INFO L153 SettingsManager]: * Check absence of data races in concurrent programs=true [2024-11-08 12:13:18,555 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 12:13:18,555 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 12:13:18,555 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 12:13:18,556 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 12:13:18,556 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 12:13:18,556 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 12:13:18,556 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-08 12:13:18,557 INFO L153 SettingsManager]: * To the following directory=./dump/ [2024-11-08 12:13:18,557 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-08 12:13:18,557 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-08 12:13:18,560 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 12:13:18,561 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 12:13:18,561 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 12:13:18,561 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-08 12:13:18,561 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 12:13:18,562 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-08 12:13:18,562 INFO L153 SettingsManager]: * Abstraction used for commutativity in POR=VARIABLES_GLOBAL [2024-11-08 12:13:18,562 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2024-11-08 12:13:18,564 INFO L153 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2024-11-08 12:13:18,564 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2024-11-08 12:13:18,564 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_ffe7d14b-d230-49f5-9775-676890268499/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> GemCutter Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0026ab1092a8a0465a20b39c2dea92fa9c4dc52098c477016ebc8544f5aaf0f0 [2024-11-08 12:13:18,888 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 12:13:18,931 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 12:13:18,934 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 12:13:18,940 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 12:13:18,945 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 12:13:18,946 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/../../sv-benchmarks/c/pthread-race-challenges/per-thread-struct-in-array.i Unable to find full path for "g++" [2024-11-08 12:13:21,212 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 12:13:21,544 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 12:13:21,546 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/sv-benchmarks/c/pthread-race-challenges/per-thread-struct-in-array.i [2024-11-08 12:13:21,569 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/data/ba5b85989/76239c6b7a544f0dabcc55f7186f52a9/FLAGa7754559e [2024-11-08 12:13:21,588 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/data/ba5b85989/76239c6b7a544f0dabcc55f7186f52a9 [2024-11-08 12:13:21,592 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 12:13:21,594 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 12:13:21,597 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 12:13:21,597 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 12:13:21,605 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 12:13:21,606 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 12:13:21" (1/1) ... [2024-11-08 12:13:21,607 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6dc01b82 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 12:13:21, skipping insertion in model container [2024-11-08 12:13:21,607 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 12:13:21" (1/1) ... [2024-11-08 12:13:21,666 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 12:13:22,184 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 12:13:22,193 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 12:13:22,248 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 12:13:22,307 INFO L204 MainTranslator]: Completed translation [2024-11-08 12:13:22,308 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 12:13:22 WrapperNode [2024-11-08 12:13:22,308 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 12:13:22,309 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 12:13:22,310 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 12:13:22,310 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 12:13:22,317 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 12:13:22" (1/1) ... [2024-11-08 12:13:22,333 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 12:13:22" (1/1) ... [2024-11-08 12:13:22,361 INFO L138 Inliner]: procedures = 261, calls = 11, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 59 [2024-11-08 12:13:22,362 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 12:13:22,363 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 12:13:22,363 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 12:13:22,363 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 12:13:22,373 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 12:13:22" (1/1) ... [2024-11-08 12:13:22,373 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 12:13:22" (1/1) ... [2024-11-08 12:13:22,377 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 12:13:22" (1/1) ... [2024-11-08 12:13:22,377 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 12:13:22" (1/1) ... [2024-11-08 12:13:22,386 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 12:13:22" (1/1) ... [2024-11-08 12:13:22,389 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 12:13:22" (1/1) ... [2024-11-08 12:13:22,391 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 12:13:22" (1/1) ... [2024-11-08 12:13:22,392 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 12:13:22" (1/1) ... [2024-11-08 12:13:22,395 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 12:13:22,396 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 12:13:22,396 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 12:13:22,396 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 12:13:22,397 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 12:13:22" (1/1) ... [2024-11-08 12:13:22,404 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-08 12:13:22,423 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 [2024-11-08 12:13:22,443 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-08 12:13:22,452 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-08 12:13:22,486 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 12:13:22,486 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 12:13:22,487 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 12:13:22,487 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 12:13:22,487 INFO L130 BoogieDeclarations]: Found specification of procedure thread [2024-11-08 12:13:22,488 INFO L138 BoogieDeclarations]: Found implementation of procedure thread [2024-11-08 12:13:22,488 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 12:13:22,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 12:13:22,491 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 12:13:22,683 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 12:13:22,686 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 12:13:22,910 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 12:13:22,910 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 12:13:22,935 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 12:13:22,938 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 12:13:22,939 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 12:13:22 BoogieIcfgContainer [2024-11-08 12:13:22,939 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 12:13:22,946 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-08 12:13:22,946 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-08 12:13:22,950 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-08 12:13:22,950 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.11 12:13:21" (1/3) ... [2024-11-08 12:13:22,952 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3027422b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.11 12:13:22, skipping insertion in model container [2024-11-08 12:13:22,952 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 12:13:22" (2/3) ... [2024-11-08 12:13:22,954 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3027422b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.11 12:13:22, skipping insertion in model container [2024-11-08 12:13:22,954 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 12:13:22" (3/3) ... [2024-11-08 12:13:22,955 INFO L112 eAbstractionObserver]: Analyzing ICFG per-thread-struct-in-array.i [2024-11-08 12:13:22,977 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-08 12:13:22,977 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2024-11-08 12:13:22,978 INFO L489 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2024-11-08 12:13:23,042 INFO L143 ThreadInstanceAdder]: Constructed 1 joinOtherThreadTransitions. [2024-11-08 12:13:23,123 INFO L107 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=VARIABLES_GLOBAL, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-08 12:13:23,125 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2024-11-08 12:13:23,126 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 [2024-11-08 12:13:23,128 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2024-11-08 12:13:23,132 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Waiting until timeout for monitored process [2024-11-08 12:13:23,189 INFO L157 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2024-11-08 12:13:23,203 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == threadThread1of1ForFork0 ======== [2024-11-08 12:13:23,211 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;@1bb5531b, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-08 12:13:23,212 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-08 12:13:23,800 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting threadErr0ASSERT_VIOLATIONDATA_RACE === [threadErr0ASSERT_VIOLATIONDATA_RACE] === [2024-11-08 12:13:23,811 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 12:13:23,811 INFO L85 PathProgramCache]: Analyzing trace with hash 863883053, now seen corresponding path program 1 times [2024-11-08 12:13:23,822 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 12:13:23,822 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1078717941] [2024-11-08 12:13:23,823 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 12:13:23,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 12:13:23,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 12:13:24,068 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 12:13:24,069 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 12:13:24,069 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1078717941] [2024-11-08 12:13:24,070 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1078717941] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 12:13:24,070 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 12:13:24,070 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-08 12:13:24,072 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [981848800] [2024-11-08 12:13:24,073 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 12:13:24,078 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-08 12:13:24,078 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 12:13:24,111 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-08 12:13:24,112 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-08 12:13:24,113 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:13:24,117 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-08 12:13:24,118 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 12:13:24,118 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:13:24,142 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:13:24,143 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-08 12:13:24,143 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting threadErr0ASSERT_VIOLATIONDATA_RACE === [threadErr0ASSERT_VIOLATIONDATA_RACE] === [2024-11-08 12:13:24,144 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 12:13:24,144 INFO L85 PathProgramCache]: Analyzing trace with hash 1378222114, now seen corresponding path program 1 times [2024-11-08 12:13:24,144 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 12:13:24,145 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1560817933] [2024-11-08 12:13:24,145 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 12:13:24,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 12:13:24,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 12:13:24,985 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 12:13:24,985 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 12:13:24,985 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1560817933] [2024-11-08 12:13:24,986 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1560817933] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 12:13:24,986 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 12:13:24,986 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-08 12:13:24,987 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [323519382] [2024-11-08 12:13:24,987 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 12:13:24,988 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-08 12:13:24,989 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 12:13:24,990 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-08 12:13:24,991 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2024-11-08 12:13:24,992 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:13:24,993 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-08 12:13:24,993 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 12:13:24,993 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:13:24,994 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:13:25,580 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:13:25,582 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:13:25,582 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-08 12:13:25,583 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting threadErr0ASSERT_VIOLATIONDATA_RACE === [threadErr0ASSERT_VIOLATIONDATA_RACE] === [2024-11-08 12:13:25,583 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 12:13:25,583 INFO L85 PathProgramCache]: Analyzing trace with hash 405123456, now seen corresponding path program 1 times [2024-11-08 12:13:25,583 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 12:13:25,584 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [729202680] [2024-11-08 12:13:25,584 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 12:13:25,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 12:13:25,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 12:13:26,494 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 12:13:26,495 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 12:13:26,495 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [729202680] [2024-11-08 12:13:26,495 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [729202680] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-08 12:13:26,495 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [862135495] [2024-11-08 12:13:26,496 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 12:13:26,496 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 12:13:26,496 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 [2024-11-08 12:13:26,498 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-08 12:13:26,501 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-11-08 12:13:26,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 12:13:26,651 INFO L255 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-08 12:13:26,668 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 12:13:26,722 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 12:13:26,797 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-11-08 12:13:26,797 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 12:13:26,877 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 12:13:26,894 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:13:26,933 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:13:26,934 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 12:13:26,972 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:13:26,973 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 12:13:27,240 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:13:27,253 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 12:13:27,253 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-08 12:13:27,297 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_~t~0.base) c_threadThread1of1ForFork0_~t~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_~t~0.base) (+ 2 c_threadThread1of1ForFork0_~t~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_~t~0.base) (+ 3 c_threadThread1of1ForFork0_~t~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_~t~0.base) (+ c_threadThread1of1ForFork0_~t~0.offset 1)) |c_threadThread1of1ForFork0_#t~nondet4|))) is different from false [2024-11-08 12:13:27,541 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse1 (+ 3 c_threadThread1of1ForFork0_~t~0.offset))) (let ((.cse0 (store |c_#race| c_threadThread1of1ForFork0_~t~0.base (store (select |c_#race| c_threadThread1of1ForFork0_~t~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_~t~0.base) c_threadThread1of1ForFork0_~t~0.offset) |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_~t~0.base) (+ 2 c_threadThread1of1ForFork0_~t~0.offset)) |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_~t~0.base) (+ c_threadThread1of1ForFork0_~t~0.offset 1)) |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_~t~0.base) .cse1)))))) is different from false [2024-11-08 12:13:27,565 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse2 (+ 2 c_threadThread1of1ForFork0_~t~0.offset)) (.cse1 (+ 3 c_threadThread1of1ForFork0_~t~0.offset))) (let ((.cse0 (store |c_#race| c_threadThread1of1ForFork0_~t~0.base (store (store (select |c_#race| c_threadThread1of1ForFork0_~t~0.base) .cse2 |c_threadThread1of1ForFork0_#t~nondet4|) .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_~t~0.base) (+ c_threadThread1of1ForFork0_~t~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_~t~0.base) c_threadThread1of1ForFork0_~t~0.offset) |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_~t~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_~t~0.base) .cse2) |c_threadThread1of1ForFork0_#t~nondet4|))))) is different from false [2024-11-08 12:13:29,725 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 12:13:29,727 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [862135495] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-08 12:13:29,728 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-08 12:13:29,728 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 13, 13] total 18 [2024-11-08 12:13:29,728 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1689859994] [2024-11-08 12:13:29,728 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-08 12:13:29,729 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 19 states [2024-11-08 12:13:29,730 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 12:13:29,731 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2024-11-08 12:13:29,733 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=48, Invalid=201, Unknown=3, NotChecked=90, Total=342 [2024-11-08 12:13:29,734 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:13:29,735 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-08 12:13:29,737 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 12:13:29,737 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:13:29,737 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:13:29,737 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:13:33,509 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:13:33,510 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:13:33,510 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-11-08 12:13:33,512 INFO L782 garLoopResultBuilder]: Registering result SAFE for location threadErr0ASSERT_VIOLATIONDATA_RACE (0 of 1 remaining) [2024-11-08 12:13:33,536 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2024-11-08 12:13:33,717 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable2 [2024-11-08 12:13:33,727 INFO L407 BasicCegarLoop]: Path program histogram: [1, 1, 1] [2024-11-08 12:13:33,729 INFO L317 ceAbstractionStarter]: Result for error location threadThread1of1ForFork0 was SAFE (1/2) [2024-11-08 12:13:33,733 INFO L107 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=VARIABLES_GLOBAL, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-08 12:13:33,734 INFO L157 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2024-11-08 12:13:33,735 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.start ======== [2024-11-08 12:13:33,735 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;@1bb5531b, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-08 12:13:33,736 INFO L334 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2024-11-08 12:13:33,740 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 12:13:33,741 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 12:13:33,741 INFO L85 PathProgramCache]: Analyzing trace with hash 1412779004, now seen corresponding path program 1 times [2024-11-08 12:13:33,741 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 12:13:33,741 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [532949964] [2024-11-08 12:13:33,741 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 12:13:33,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 12:13:33,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 12:13:33,761 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 12:13:33,761 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 12:13:33,762 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [532949964] [2024-11-08 12:13:33,762 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [532949964] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 12:13:33,762 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 12:13:33,762 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-08 12:13:33,762 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1317547905] [2024-11-08 12:13:33,762 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 12:13:33,763 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-08 12:13:33,763 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 12:13:33,763 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-08 12:13:33,764 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-08 12:13:33,764 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:13:33,764 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-08 12:13:33,765 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 12:13:33,765 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:13:33,766 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:13:33,767 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-11-08 12:13:33,767 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 12:13:33,767 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 12:13:33,768 INFO L85 PathProgramCache]: Analyzing trace with hash 2123334769, now seen corresponding path program 1 times [2024-11-08 12:13:33,768 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 12:13:33,768 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1315232034] [2024-11-08 12:13:33,768 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 12:13:33,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 12:13:33,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 12:13:33,839 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 12:13:33,840 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 12:13:33,840 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1315232034] [2024-11-08 12:13:33,840 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1315232034] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 12:13:33,840 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 12:13:33,840 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-08 12:13:33,841 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1115137097] [2024-11-08 12:13:33,841 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 12:13:33,841 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-08 12:13:33,841 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 12:13:33,842 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-08 12:13:33,842 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2024-11-08 12:13:33,842 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:13:33,843 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-08 12:13:33,843 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 12:13:33,843 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:13:33,844 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:13:33,890 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:13:33,891 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:13:33,891 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-11-08 12:13:33,891 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 12:13:33,891 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 12:13:33,892 INFO L85 PathProgramCache]: Analyzing trace with hash 226160941, now seen corresponding path program 1 times [2024-11-08 12:13:33,892 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 12:13:33,892 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [573214360] [2024-11-08 12:13:33,892 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 12:13:33,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 12:13:33,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 12:13:34,148 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 12:13:34,148 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 12:13:34,149 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [573214360] [2024-11-08 12:13:34,149 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [573214360] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 12:13:34,149 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 12:13:34,149 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-08 12:13:34,149 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1177325113] [2024-11-08 12:13:34,149 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 12:13:34,150 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-08 12:13:34,150 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 12:13:34,150 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-08 12:13:34,151 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2024-11-08 12:13:34,151 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:13:34,151 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-08 12:13:34,152 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 12:13:34,152 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:13:34,152 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:13:34,152 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:13:34,347 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:13:34,348 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:13:34,348 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:13:34,348 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-11-08 12:13:34,349 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 12:13:34,349 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 12:13:34,349 INFO L85 PathProgramCache]: Analyzing trace with hash -330153063, now seen corresponding path program 1 times [2024-11-08 12:13:34,350 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 12:13:34,350 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [22827696] [2024-11-08 12:13:34,350 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 12:13:34,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 12:13:34,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 12:13:34,697 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 12:13:34,697 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 12:13:34,697 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [22827696] [2024-11-08 12:13:34,698 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [22827696] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 12:13:34,698 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 12:13:34,698 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-08 12:13:34,698 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [801886626] [2024-11-08 12:13:34,698 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 12:13:34,699 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-08 12:13:34,699 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 12:13:34,699 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-08 12:13:34,700 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2024-11-08 12:13:34,700 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:13:34,700 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-08 12:13:34,701 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 12:13:34,701 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:13:34,701 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:13:34,701 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:13:34,701 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:13:34,958 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:13:34,959 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:13:34,959 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:13:34,959 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:13:34,959 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2024-11-08 12:13:34,960 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 12:13:34,960 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 12:13:34,960 INFO L85 PathProgramCache]: Analyzing trace with hash 979917680, now seen corresponding path program 1 times [2024-11-08 12:13:34,961 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 12:13:34,962 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1994367852] [2024-11-08 12:13:34,962 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 12:13:34,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 12:13:34,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 12:13:35,678 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 12:13:35,678 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 12:13:35,679 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1994367852] [2024-11-08 12:13:35,679 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1994367852] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-08 12:13:35,679 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2032367556] [2024-11-08 12:13:35,679 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 12:13:35,680 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 12:13:35,680 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 [2024-11-08 12:13:35,682 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-08 12:13:35,685 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2024-11-08 12:13:35,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 12:13:35,800 INFO L255 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-08 12:13:35,803 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 12:13:35,808 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 12:13:35,857 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-11-08 12:13:35,857 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 12:13:35,945 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 12:13:35,987 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:13:36,040 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:13:36,041 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 12:13:36,105 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:13:36,105 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 12:13:36,363 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 43 treesize of output 32 [2024-11-08 12:13:36,413 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 12:13:36,413 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-08 12:13:36,444 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_~t~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_~t~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_~t~0.base v_ArrVal_228) |c_ULTIMATE.start_main_~tids~0#1.base|) (+ |c_ULTIMATE.start_main_~tids~0#1.offset| .cse0)) 0)) (forall ((v_ArrVal_228 (Array Int Int))) (= (select (select (store |c_#race| c_threadThread1of1ForFork0_~t~0.base v_ArrVal_228) |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 12:13:36,523 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_~arg.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_~arg.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_~arg.base v_ArrVal_228) |c_ULTIMATE.start_main_~tids~0#1.base|) (+ |c_ULTIMATE.start_main_~tids~0#1.offset| .cse0)) 0)) (forall ((v_ArrVal_228 (Array Int Int))) (= (select (select (store |c_#race| c_threadThread1of1ForFork0_~arg.base v_ArrVal_228) |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 12:13:36,542 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_#in~arg.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_#in~arg.base| v_ArrVal_228) |c_ULTIMATE.start_main_~tids~0#1.base|) (+ |c_ULTIMATE.start_main_~tids~0#1.offset| .cse0)) 0)) (forall ((v_ArrVal_228 (Array Int Int))) (= 0 (select (select (store |c_#race| |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 .cse0)))) (forall ((v_ArrVal_228 (Array Int Int))) (= 0 (select (select (store |c_#race| |c_threadThread1of1ForFork0_#in~arg.base| v_ArrVal_228) |c_ULTIMATE.start_main_~tids~0#1.base|) (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 3 .cse0)))))) is different from false [2024-11-08 12:13:36,565 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 12:13:36,591 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 12:13:38,732 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:13:38,732 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 12:13:38,743 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:13:38,744 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 12:13:38,749 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 12:13:38,758 INFO L349 Elim1Store]: treesize reduction 51, result has 1.9 percent of original size [2024-11-08 12:13:38,758 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 12:13:38,765 INFO L349 Elim1Store]: treesize reduction 51, result has 1.9 percent of original size [2024-11-08 12:13:38,766 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 12:13:38,774 INFO L349 Elim1Store]: treesize reduction 51, result has 1.9 percent of original size [2024-11-08 12:13:38,775 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 12:13:38,832 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 12:13:38,832 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2032367556] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-08 12:13:38,832 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-08 12:13:38,832 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 14, 13] total 29 [2024-11-08 12:13:38,832 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [530222335] [2024-11-08 12:13:38,833 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-08 12:13:38,833 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 30 states [2024-11-08 12:13:38,833 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 12:13:38,834 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 30 interpolants. [2024-11-08 12:13:38,835 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=114, Invalid=482, Unknown=24, NotChecked=250, Total=870 [2024-11-08 12:13:38,835 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:13:38,835 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-08 12:13:38,836 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 12:13:38,836 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:13:38,836 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:13:38,836 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:13:38,836 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:13:38,836 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:13:40,651 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:13:40,652 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:13:40,652 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:13:40,652 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:13:40,652 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-11-08 12:13:40,666 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2024-11-08 12:13:40,853 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 12:13:40,853 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 12:13:40,854 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 12:13:40,854 INFO L85 PathProgramCache]: Analyzing trace with hash 1385022562, now seen corresponding path program 2 times [2024-11-08 12:13:40,854 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 12:13:40,854 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1938152247] [2024-11-08 12:13:40,854 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 12:13:40,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 12:13:40,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 12:13:41,520 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 12:13:41,520 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 12:13:41,521 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1938152247] [2024-11-08 12:13:41,521 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1938152247] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-08 12:13:41,521 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [382761271] [2024-11-08 12:13:41,521 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-11-08 12:13:41,521 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 12:13:41,521 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 [2024-11-08 12:13:41,523 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-08 12:13:41,525 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2024-11-08 12:13:41,632 INFO L227 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-11-08 12:13:41,632 INFO L228 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-08 12:13:41,634 INFO L255 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-08 12:13:41,637 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 12:13:41,746 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 12:13:41,824 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-11-08 12:13:41,825 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 12:13:42,139 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 12:13:42,192 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 12:13:42,244 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 12:13:42,472 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:13:42,537 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:13:42,537 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 12:13:42,596 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 12:13:42,596 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-08 12:13:42,633 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_~t~0.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_~t~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_~t~0.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 12:13:42,708 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_~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_~arg.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_~arg.base v_ArrVal_287) |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 12:13:44,845 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 12:13:44,864 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 12:13:44,879 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:13:44,880 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 12:13:44,885 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:13:44,885 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 12:13:44,890 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 12:13:44,896 INFO L349 Elim1Store]: treesize reduction 38, result has 2.6 percent of original size [2024-11-08 12:13:44,896 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 12:13:44,902 INFO L349 Elim1Store]: treesize reduction 38, result has 2.6 percent of original size [2024-11-08 12:13:44,903 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 12:13:49,215 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 12:13:49,216 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [382761271] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-08 12:13:49,216 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-08 12:13:49,216 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 18, 15] total 41 [2024-11-08 12:13:49,216 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1092780703] [2024-11-08 12:13:49,216 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-08 12:13:49,217 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 42 states [2024-11-08 12:13:49,217 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 12:13:49,218 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 42 interpolants. [2024-11-08 12:13:49,220 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=163, Invalid=1238, Unknown=21, NotChecked=300, Total=1722 [2024-11-08 12:13:49,220 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:13:49,221 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-08 12:13:49,221 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 12:13:49,221 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:13:49,221 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:13:49,221 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:13:49,222 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:13:49,222 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-11-08 12:13:49,222 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:13:51,175 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:13:51,175 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:13:51,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:13:51,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:13:51,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-11-08 12:13:51,180 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2024-11-08 12:13:51,204 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Ended with exit code 0 [2024-11-08 12:13:51,380 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 12:13:51,380 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 12:13:51,381 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 12:13:51,381 INFO L85 PathProgramCache]: Analyzing trace with hash 833506594, now seen corresponding path program 3 times [2024-11-08 12:13:51,381 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 12:13:51,381 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1602436651] [2024-11-08 12:13:51,381 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 12:13:51,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 12:13:51,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 12:13:51,983 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 12:13:51,983 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 12:13:51,984 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1602436651] [2024-11-08 12:13:51,984 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1602436651] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-08 12:13:51,984 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1602839223] [2024-11-08 12:13:51,984 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-11-08 12:13:51,984 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 12:13:51,984 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 [2024-11-08 12:13:51,985 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-08 12:13:51,986 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2024-11-08 12:13:52,087 INFO L227 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2024-11-08 12:13:52,087 INFO L228 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-08 12:13:52,089 INFO L255 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-11-08 12:13:52,092 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 12:13:52,097 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 12:13:52,156 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-11-08 12:13:52,156 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 12:13:52,502 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 12:13:52,556 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 12:13:52,792 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 12:13:52,837 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:13:52,837 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 12:13:52,900 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:13:52,901 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 12:13:52,958 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 12:13:52,959 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-08 12:13:53,953 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 12:13:53,953 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1602839223] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-08 12:13:53,953 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-08 12:13:53,954 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 15, 15] total 38 [2024-11-08 12:13:53,954 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [452782498] [2024-11-08 12:13:53,954 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-08 12:13:53,954 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 39 states [2024-11-08 12:13:53,955 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 12:13:53,956 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 39 interpolants. [2024-11-08 12:13:53,956 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=162, Invalid=1320, Unknown=0, NotChecked=0, Total=1482 [2024-11-08 12:13:53,956 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:13:53,957 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-08 12:13:53,957 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 39 states, 38 states have (on average 3.6842105263157894) internal successors, (140), 39 states have internal predecessors, (140), 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 12:13:53,958 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:13:53,958 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:13:53,958 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:13:53,958 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:13:53,958 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-11-08 12:13:53,958 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2024-11-08 12:13:53,958 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:13:56,320 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:13:56,320 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:13:56,320 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:13:56,320 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:13:56,321 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-11-08 12:13:56,321 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2024-11-08 12:13:56,321 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2024-11-08 12:13:56,342 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Ended with exit code 0 [2024-11-08 12:13:56,521 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2024-11-08 12:13:56,522 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 12:13:56,522 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 12:13:56,522 INFO L85 PathProgramCache]: Analyzing trace with hash -140373506, now seen corresponding path program 4 times [2024-11-08 12:13:56,523 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 12:13:56,523 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1167369062] [2024-11-08 12:13:56,523 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 12:13:56,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 12:13:56,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 12:13:57,064 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 12:13:57,064 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 12:13:57,064 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1167369062] [2024-11-08 12:13:57,065 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1167369062] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-08 12:13:57,065 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [794991611] [2024-11-08 12:13:57,065 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2024-11-08 12:13:57,065 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 12:13:57,065 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 [2024-11-08 12:13:57,067 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-08 12:13:57,069 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2024-11-08 12:13:57,180 INFO L227 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2024-11-08 12:13:57,180 INFO L228 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-08 12:13:57,182 INFO L255 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-08 12:13:57,195 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 12:13:57,206 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 12:13:57,267 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-11-08 12:13:57,268 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 12:13:57,460 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 12:13:57,591 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 16 treesize of output 11 [2024-11-08 12:13:57,621 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:13:57,663 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:13:57,664 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 12:13:57,721 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:13:57,721 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 12:13:57,780 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 12:13:57,780 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-08 12:13:59,244 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:13:59,245 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 12:13:59,247 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 12:13:59,250 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 12:13:59,356 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 12:13:59,356 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [794991611] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-08 12:13:59,356 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-08 12:13:59,356 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 14, 13] total 31 [2024-11-08 12:13:59,357 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [686390040] [2024-11-08 12:13:59,357 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-08 12:13:59,357 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 32 states [2024-11-08 12:13:59,357 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 12:13:59,358 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 32 interpolants. [2024-11-08 12:13:59,359 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=116, Invalid=835, Unknown=41, NotChecked=0, Total=992 [2024-11-08 12:13:59,359 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:13:59,360 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-08 12:13:59,360 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 12:13:59,360 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:13:59,360 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:13:59,360 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:13:59,360 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:13:59,360 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-11-08 12:13:59,360 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2024-11-08 12:13:59,360 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2024-11-08 12:13:59,361 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:14:00,917 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:14:00,918 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:14:00,918 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:14:00,918 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:14:00,918 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-11-08 12:14:00,918 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2024-11-08 12:14:00,918 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2024-11-08 12:14:00,919 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2024-11-08 12:14:00,940 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Ended with exit code 0 [2024-11-08 12:14:01,119 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 12:14:01,119 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 12:14:01,120 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 12:14:01,120 INFO L85 PathProgramCache]: Analyzing trace with hash -296579609, now seen corresponding path program 1 times [2024-11-08 12:14:01,120 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 12:14:01,120 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1160831280] [2024-11-08 12:14:01,120 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 12:14:01,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 12:14:01,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 12:14:01,613 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 12:14:01,613 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 12:14:01,614 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1160831280] [2024-11-08 12:14:01,614 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1160831280] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-08 12:14:01,614 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1250680121] [2024-11-08 12:14:01,614 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 12:14:01,614 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 12:14:01,614 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 [2024-11-08 12:14:01,615 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-08 12:14:01,616 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2024-11-08 12:14:01,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 12:14:01,710 INFO L255 TraceCheckSpWp]: Trace formula consists of 155 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-08 12:14:01,713 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 12:14:01,716 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 12:14:01,727 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-11-08 12:14:01,727 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 12:14:01,846 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 12:14:01,879 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 21 treesize of output 20 [2024-11-08 12:14:01,919 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:14:01,920 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 12:14:01,983 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:14:01,984 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 12:14:02,037 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:14:02,081 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 12:14:02,082 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-08 12:14:02,109 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse0 (* |c_ULTIMATE.start_main_~i~1#1| 4))) (and (forall ((v_ArrVal_477 (Array Int Int))) (= 0 (select (select (store |c_#race| c_threadThread1of1ForFork0_~t~0.base v_ArrVal_477) |c_ULTIMATE.start_main_~tids~0#1.base|) (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 1 .cse0)))) (forall ((v_ArrVal_477 (Array Int Int))) (= (select (select (store |c_#race| c_threadThread1of1ForFork0_~t~0.base v_ArrVal_477) |c_ULTIMATE.start_main_~tids~0#1.base|) (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 3 .cse0)) 0)) (forall ((v_ArrVal_477 (Array Int Int))) (= (select (select (store |c_#race| c_threadThread1of1ForFork0_~t~0.base v_ArrVal_477) |c_ULTIMATE.start_main_~tids~0#1.base|) (+ |c_ULTIMATE.start_main_~tids~0#1.offset| .cse0)) 0)) (forall ((v_ArrVal_477 (Array Int Int))) (= (select (select (store |c_#race| c_threadThread1of1ForFork0_~t~0.base v_ArrVal_477) |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 12:14:02,131 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_477 (Array Int Int))) (= (select (select (store .cse0 c_threadThread1of1ForFork0_~t~0.base v_ArrVal_477) |c_ULTIMATE.start_main_~tids~0#1.base|) (+ |c_ULTIMATE.start_main_~tids~0#1.offset| .cse1)) 0)) (forall ((v_ArrVal_477 (Array Int Int))) (= (select (select (store .cse0 c_threadThread1of1ForFork0_~t~0.base v_ArrVal_477) |c_ULTIMATE.start_main_~tids~0#1.base|) (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 2 .cse1)) 0)) (forall ((v_ArrVal_477 (Array Int Int))) (= (select (select (store .cse0 c_threadThread1of1ForFork0_~t~0.base v_ArrVal_477) |c_ULTIMATE.start_main_~tids~0#1.base|) (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 1 .cse1)) 0)) (forall ((v_ArrVal_477 (Array Int Int))) (= (select (select (store .cse0 c_threadThread1of1ForFork0_~t~0.base v_ArrVal_477) |c_ULTIMATE.start_main_~tids~0#1.base|) .cse2) 0)))))) is different from false [2024-11-08 12:14:02,153 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_477 (Array Int Int))) (= (select (select (store .cse0 c_threadThread1of1ForFork0_~t~0.base v_ArrVal_477) |c_ULTIMATE.start_main_~tids~0#1.base|) .cse1) 0)) (forall ((v_ArrVal_477 (Array Int Int))) (= (select (select (store .cse0 c_threadThread1of1ForFork0_~t~0.base v_ArrVal_477) |c_ULTIMATE.start_main_~tids~0#1.base|) (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 1 .cse2)) 0)) (forall ((v_ArrVal_477 (Array Int Int))) (= (select (select (store .cse0 c_threadThread1of1ForFork0_~t~0.base v_ArrVal_477) |c_ULTIMATE.start_main_~tids~0#1.base|) (+ |c_ULTIMATE.start_main_~tids~0#1.offset| .cse2)) 0)) (forall ((v_ArrVal_477 (Array Int Int))) (= (select (select (store .cse0 c_threadThread1of1ForFork0_~t~0.base v_ArrVal_477) |c_ULTIMATE.start_main_~tids~0#1.base|) .cse3) 0)))))) is different from false [2024-11-08 12:14:02,173 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse3 (* |c_ULTIMATE.start_main_~i~1#1| 4))) (let ((.cse4 (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 1 .cse3)) (.cse1 (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 2 .cse3)) (.cse2 (+ |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|) .cse4 0) .cse1 0) .cse2 0)))) (and (forall ((v_ArrVal_477 (Array Int Int))) (= 0 (select (select (store .cse0 c_threadThread1of1ForFork0_~t~0.base v_ArrVal_477) |c_ULTIMATE.start_main_~tids~0#1.base|) .cse1))) (forall ((v_ArrVal_477 (Array Int Int))) (= (select (select (store .cse0 c_threadThread1of1ForFork0_~t~0.base v_ArrVal_477) |c_ULTIMATE.start_main_~tids~0#1.base|) .cse2) 0)) (forall ((v_ArrVal_477 (Array Int Int))) (= (select (select (store .cse0 c_threadThread1of1ForFork0_~t~0.base v_ArrVal_477) |c_ULTIMATE.start_main_~tids~0#1.base|) (+ |c_ULTIMATE.start_main_~tids~0#1.offset| .cse3)) 0)) (forall ((v_ArrVal_477 (Array Int Int))) (= (select (select (store .cse0 c_threadThread1of1ForFork0_~t~0.base v_ArrVal_477) |c_ULTIMATE.start_main_~tids~0#1.base|) .cse4) 0)))))) is different from false [2024-11-08 12:14:02,191 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:14:02,192 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 1 new quantified variables, introduced 4 case distinctions, treesize of input 50 treesize of output 66 [2024-11-08 12:14:02,198 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:14:02,198 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 81 treesize of output 38 [2024-11-08 12:14:02,203 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 12:14:02,211 INFO L349 Elim1Store]: treesize reduction 51, result has 1.9 percent of original size [2024-11-08 12:14:02,211 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 12:14:02,218 INFO L349 Elim1Store]: treesize reduction 51, result has 1.9 percent of original size [2024-11-08 12:14:02,218 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 12:14:02,224 INFO L349 Elim1Store]: treesize reduction 51, result has 1.9 percent of original size [2024-11-08 12:14:02,225 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 12:14:02,319 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 12:14:02,320 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1250680121] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-08 12:14:02,320 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-08 12:14:02,320 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 14, 13] total 27 [2024-11-08 12:14:02,320 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1577146743] [2024-11-08 12:14:02,320 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-08 12:14:02,321 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 28 states [2024-11-08 12:14:02,321 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 12:14:02,321 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 28 interpolants. [2024-11-08 12:14:02,322 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=96, Invalid=468, Unknown=4, NotChecked=188, Total=756 [2024-11-08 12:14:02,322 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:14:02,323 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-08 12:14:02,323 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 12:14:02,323 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:14:02,323 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:14:02,323 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:14:02,324 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:14:02,324 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-11-08 12:14:02,324 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2024-11-08 12:14:02,324 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2024-11-08 12:14:02,324 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2024-11-08 12:14:02,324 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:14:04,345 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:14:04,346 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:14:04,346 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:14:04,346 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:14:04,346 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-11-08 12:14:04,346 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2024-11-08 12:14:04,346 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2024-11-08 12:14:04,346 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2024-11-08 12:14:04,346 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2024-11-08 12:14:04,361 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2024-11-08 12:14:04,547 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable11 [2024-11-08 12:14:04,547 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 12:14:04,547 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 12:14:04,548 INFO L85 PathProgramCache]: Analyzing trace with hash -327656646, now seen corresponding path program 1 times [2024-11-08 12:14:04,548 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 12:14:04,548 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [724962250] [2024-11-08 12:14:04,548 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 12:14:04,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 12:14:04,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-08 12:14:04,568 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-08 12:14:04,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-08 12:14:04,618 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-08 12:14:04,618 INFO L325 BasicCegarLoop]: Counterexample is feasible [2024-11-08 12:14:04,618 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (2 of 3 remaining) [2024-11-08 12:14:04,619 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE (1 of 3 remaining) [2024-11-08 12:14:04,619 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE (0 of 3 remaining) [2024-11-08 12:14:04,619 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2024-11-08 12:14:04,631 INFO L407 BasicCegarLoop]: Path program histogram: [4, 1, 1, 1, 1, 1, 1] [2024-11-08 12:14:04,632 INFO L317 ceAbstractionStarter]: Result for error location ULTIMATE.start was UNSAFE,UNKNOWN,UNKNOWN (2/2) [2024-11-08 12:14:04,632 WARN L244 ceAbstractionStarter]: 1 thread instances were not sufficient, I will increase this number and restart the analysis [2024-11-08 12:14:04,633 INFO L489 ceAbstractionStarter]: Constructing petrified ICFG for 2 thread instances. [2024-11-08 12:14:04,656 INFO L143 ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions. [2024-11-08 12:14:04,659 INFO L107 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=VARIABLES_GLOBAL, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-08 12:14:04,662 INFO L157 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2024-11-08 12:14:04,663 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == threadThread1of2ForFork0 ======== [2024-11-08 12:14:04,664 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;@1bb5531b, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-08 12:14:04,664 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-08 12:14:04,917 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting threadErr0ASSERT_VIOLATIONDATA_RACE === [threadErr0ASSERT_VIOLATIONDATA_RACE] === [2024-11-08 12:14:04,918 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 12:14:04,918 INFO L85 PathProgramCache]: Analyzing trace with hash 1374426961, now seen corresponding path program 1 times [2024-11-08 12:14:04,918 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 12:14:04,918 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1478514746] [2024-11-08 12:14:04,918 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 12:14:04,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 12:14:04,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 12:14:04,934 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 12:14:04,935 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 12:14:04,935 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1478514746] [2024-11-08 12:14:04,935 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1478514746] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 12:14:04,935 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 12:14:04,935 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-08 12:14:04,935 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [959961777] [2024-11-08 12:14:04,936 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 12:14:04,936 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-08 12:14:04,936 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 12:14:04,936 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-08 12:14:04,937 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-08 12:14:04,937 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:14:04,937 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-08 12:14:04,938 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 12:14:04,938 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:14:04,943 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:14:04,943 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2024-11-08 12:14:04,944 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting threadErr0ASSERT_VIOLATIONDATA_RACE === [threadErr0ASSERT_VIOLATIONDATA_RACE] === [2024-11-08 12:14:04,944 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 12:14:04,944 INFO L85 PathProgramCache]: Analyzing trace with hash 1730823442, now seen corresponding path program 1 times [2024-11-08 12:14:04,944 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 12:14:04,944 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1779179428] [2024-11-08 12:14:04,944 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 12:14:04,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 12:14:04,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 12:14:05,204 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 12:14:05,205 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 12:14:05,205 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1779179428] [2024-11-08 12:14:05,205 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1779179428] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 12:14:05,205 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 12:14:05,205 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-08 12:14:05,205 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [283254374] [2024-11-08 12:14:05,206 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 12:14:05,206 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-08 12:14:05,206 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 12:14:05,206 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-08 12:14:05,206 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2024-11-08 12:14:05,207 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:14:05,207 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-08 12:14:05,207 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 12:14:05,207 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:14:05,207 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:14:06,778 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:14:06,779 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:14:06,779 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2024-11-08 12:14:06,779 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting threadErr0ASSERT_VIOLATIONDATA_RACE === [threadErr0ASSERT_VIOLATIONDATA_RACE] === [2024-11-08 12:14:06,780 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 12:14:06,780 INFO L85 PathProgramCache]: Analyzing trace with hash 1465339076, now seen corresponding path program 1 times [2024-11-08 12:14:06,780 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 12:14:06,780 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [74867020] [2024-11-08 12:14:06,780 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 12:14:06,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 12:14:06,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 12:14:07,323 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 12:14:07,324 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 12:14:07,324 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [74867020] [2024-11-08 12:14:07,324 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [74867020] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-08 12:14:07,324 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [108126241] [2024-11-08 12:14:07,324 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 12:14:07,324 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 12:14:07,325 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 [2024-11-08 12:14:07,326 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-08 12:14:07,328 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2024-11-08 12:14:07,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 12:14:07,435 INFO L255 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-08 12:14:07,438 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 12:14:07,440 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 12:14:07,473 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-11-08 12:14:07,473 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 12:14:07,507 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 12:14:07,516 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:14:07,533 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:14:07,533 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 12:14:07,549 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:14:07,549 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 12:14:07,704 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:14:07,713 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 12:14:07,713 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-08 12:14:07,733 WARN L851 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_610 (Array Int Int))) (= (select (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_610) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 3)) |c_threadThread1of2ForFork0_#t~nondet4|)) (forall ((v_ArrVal_610 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_610) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 2)))) (forall ((v_ArrVal_610 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_610) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset))) (forall ((v_ArrVal_610 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_610) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 1))))) is different from false [2024-11-08 12:14:07,885 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse1 (+ c_threadThread1of2ForFork0_~t~0.offset 3))) (let ((.cse0 (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select |c_#race| c_threadThread1of2ForFork0_~t~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|)))) (and (forall ((v_ArrVal_610 (Array Int Int))) (= (select (select (store .cse0 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_610) c_threadThread1of2ForFork0_~t~0.base) .cse1) |c_threadThread1of2ForFork0_#t~nondet4|)) (forall ((v_ArrVal_610 (Array Int Int))) (= (select (select (store .cse0 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_610) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 1)) |c_threadThread1of2ForFork0_#t~nondet4|)) (forall ((v_ArrVal_610 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (store .cse0 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_610) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset))) (forall ((v_ArrVal_610 (Array Int Int))) (= (select (select (store .cse0 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_610) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 2)) |c_threadThread1of2ForFork0_#t~nondet4|))))) is different from false [2024-11-08 12:14:12,045 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 12:14:12,045 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [108126241] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-08 12:14:12,045 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-08 12:14:12,045 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 13, 13] total 18 [2024-11-08 12:14:12,045 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1361277117] [2024-11-08 12:14:12,046 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-08 12:14:12,046 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 19 states [2024-11-08 12:14:12,046 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 12:14:12,046 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2024-11-08 12:14:12,046 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=51, Invalid=219, Unknown=10, NotChecked=62, Total=342 [2024-11-08 12:14:12,047 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:14:12,047 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-08 12:14:12,048 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 12:14:12,048 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:14:12,048 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:14:12,048 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:14:14,740 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:14:14,740 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:14:14,741 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-11-08 12:14:14,754 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Ended with exit code 0 [2024-11-08 12:14:14,941 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable15 [2024-11-08 12:14:14,942 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting threadErr0ASSERT_VIOLATIONDATA_RACE === [threadErr0ASSERT_VIOLATIONDATA_RACE] === [2024-11-08 12:14:14,942 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 12:14:14,942 INFO L85 PathProgramCache]: Analyzing trace with hash -2128817222, now seen corresponding path program 1 times [2024-11-08 12:14:14,942 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 12:14:14,942 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [79368372] [2024-11-08 12:14:14,942 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 12:14:14,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 12:14:14,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 12:14:15,116 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 12:14:15,116 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 12:14:15,116 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [79368372] [2024-11-08 12:14:15,116 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [79368372] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-08 12:14:15,116 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1403985054] [2024-11-08 12:14:15,117 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 12:14:15,117 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 12:14:15,117 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 [2024-11-08 12:14:15,118 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-08 12:14:15,120 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2024-11-08 12:14:15,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 12:14:15,237 INFO L255 TraceCheckSpWp]: Trace formula consists of 226 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-08 12:14:15,238 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 12:14:15,335 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 12:14:15,335 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-08 12:14:15,438 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 12:14:15,438 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1403985054] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-08 12:14:15,438 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-08 12:14:15,439 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 7, 7] total 14 [2024-11-08 12:14:15,439 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [418814958] [2024-11-08 12:14:15,439 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-08 12:14:15,439 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2024-11-08 12:14:15,439 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 12:14:15,440 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2024-11-08 12:14:15,440 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=141, Unknown=0, NotChecked=0, Total=182 [2024-11-08 12:14:15,440 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:14:15,441 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-08 12:14:15,442 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 12:14:15,442 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:14:15,442 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:14:15,442 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-11-08 12:14:15,442 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:14:17,778 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:14:17,778 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:14:17,779 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-11-08 12:14:17,779 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-08 12:14:17,800 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Ended with exit code 0 [2024-11-08 12:14:17,979 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16,10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 12:14:17,979 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting threadErr0ASSERT_VIOLATIONDATA_RACE === [threadErr0ASSERT_VIOLATIONDATA_RACE] === [2024-11-08 12:14:17,980 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 12:14:17,980 INFO L85 PathProgramCache]: Analyzing trace with hash -399891246, now seen corresponding path program 1 times [2024-11-08 12:14:17,980 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 12:14:17,980 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1709418708] [2024-11-08 12:14:17,980 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 12:14:17,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 12:14:18,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 12:14:18,411 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 12:14:18,411 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 12:14:18,411 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1709418708] [2024-11-08 12:14:18,411 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1709418708] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 12:14:18,412 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 12:14:18,412 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-11-08 12:14:18,412 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [42929338] [2024-11-08 12:14:18,412 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 12:14:18,412 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-08 12:14:18,412 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 12:14:18,413 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-08 12:14:18,413 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2024-11-08 12:14:18,413 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:14:18,414 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-08 12:14:18,414 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 12:14:18,415 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:14:18,415 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:14:18,415 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-11-08 12:14:18,415 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-11-08 12:14:18,415 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:14:20,179 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:14:20,179 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:14:20,179 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-11-08 12:14:20,179 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-08 12:14:20,180 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:14:20,180 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2024-11-08 12:14:20,180 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting threadErr0ASSERT_VIOLATIONDATA_RACE === [threadErr0ASSERT_VIOLATIONDATA_RACE] === [2024-11-08 12:14:20,180 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 12:14:20,180 INFO L85 PathProgramCache]: Analyzing trace with hash 2087621587, now seen corresponding path program 1 times [2024-11-08 12:14:20,181 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 12:14:20,181 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [31108385] [2024-11-08 12:14:20,181 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 12:14:20,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 12:14:20,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 12:14:21,963 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 12:14:21,963 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 12:14:21,963 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [31108385] [2024-11-08 12:14:21,963 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [31108385] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-08 12:14:21,964 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1118804887] [2024-11-08 12:14:21,964 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 12:14:21,964 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 12:14:21,964 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 [2024-11-08 12:14:21,967 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-08 12:14:21,969 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2024-11-08 12:14:22,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 12:14:22,105 INFO L255 TraceCheckSpWp]: Trace formula consists of 240 conjuncts, 54 conjuncts are in the unsatisfiable core [2024-11-08 12:14:22,109 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 12:14:22,113 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 12:14:22,125 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-11-08 12:14:22,126 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 12:14:22,352 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 12:14:22,404 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:14:22,467 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 12:14:22,544 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 12:14:22,963 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:14:22,991 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:14:23,020 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:14:23,052 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 43 treesize of output 32 [2024-11-08 12:14:23,341 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:14:23,361 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:14:23,388 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:14:23,414 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:14:23,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:14:23,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:14:23,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:14:23,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:14:23,580 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:14:23,581 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 12:14:23,592 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 12:14:23,592 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-08 12:14:25,104 WARN L851 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_844 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_21 Int) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse0 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_844))) (store .cse0 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse0 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_21 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 2))) (< v_threadThread2of2ForFork0_~t~0.offset_21 |c_threadThread2of2ForFork0_#in~arg.offset|))) (forall ((v_ArrVal_844 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_21 Int) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (< v_threadThread2of2ForFork0_~t~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_844))) (store .cse1 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse1 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_21 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset) |c_threadThread1of2ForFork0_#t~nondet4|))) (forall ((v_ArrVal_844 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_21 Int) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse2 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_844))) (store .cse2 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse2 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_21 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 1))) (< v_threadThread2of2ForFork0_~t~0.offset_21 |c_threadThread2of2ForFork0_#in~arg.offset|))) (forall ((v_ArrVal_844 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_21 Int) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (= (select (select (let ((.cse3 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_844))) (store .cse3 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse3 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_21 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 3)) |c_threadThread1of2ForFork0_#t~nondet4|) (< v_threadThread2of2ForFork0_~t~0.offset_21 |c_threadThread2of2ForFork0_#in~arg.offset|)))) is different from false [2024-11-08 12:14:25,767 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse1 (+ (* |c_ULTIMATE.start_main_~i~0#1| 4) |c_ULTIMATE.start_main_~ts~0#1.offset|))) (and (forall ((v_ArrVal_844 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_21 Int) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse0 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_844))) (store .cse0 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse0 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_21 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 3))) (< v_threadThread2of2ForFork0_~t~0.offset_21 .cse1))) (forall ((v_ArrVal_844 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_21 Int) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (= (select (select (let ((.cse2 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_844))) (store .cse2 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse2 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_21 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 1)) |c_threadThread1of2ForFork0_#t~nondet4|) (< v_threadThread2of2ForFork0_~t~0.offset_21 .cse1))) (forall ((v_ArrVal_844 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_21 Int) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse3 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_844))) (store .cse3 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse3 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_21 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset)) (< v_threadThread2of2ForFork0_~t~0.offset_21 .cse1))) (forall ((v_ArrVal_844 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_21 Int) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse4 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_844))) (store .cse4 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse4 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_21 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 2))) (< v_threadThread2of2ForFork0_~t~0.offset_21 .cse1))))) is different from false [2024-11-08 12:14:26,393 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse0 (+ (* |c_ULTIMATE.start_main_#t~post11#1| 4) |c_ULTIMATE.start_main_~ts~0#1.offset| 4))) (and (forall ((v_ArrVal_844 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_21 Int) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (< v_threadThread2of2ForFork0_~t~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_844))) (store .cse1 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse1 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_21 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 2))))) (forall ((v_ArrVal_844 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_21 Int) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (= (select (select (let ((.cse2 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_844))) (store .cse2 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse2 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_21 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 1)) |c_threadThread1of2ForFork0_#t~nondet4|) (< v_threadThread2of2ForFork0_~t~0.offset_21 .cse0))) (forall ((v_ArrVal_844 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_21 Int) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (< v_threadThread2of2ForFork0_~t~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_844))) (store .cse3 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse3 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_21 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset)))) (forall ((v_ArrVal_844 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_21 Int) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse4 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_844))) (store .cse4 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse4 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_21 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 3))) (< v_threadThread2of2ForFork0_~t~0.offset_21 .cse0))))) is different from false [2024-11-08 12:14:26,458 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse1 (+ (* |c_ULTIMATE.start_main_~i~0#1| 4) |c_ULTIMATE.start_main_~ts~0#1.offset| 4))) (and (forall ((v_ArrVal_844 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_21 Int) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse0 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_844))) (store .cse0 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse0 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_21 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset)) (< v_threadThread2of2ForFork0_~t~0.offset_21 .cse1))) (forall ((v_ArrVal_844 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_21 Int) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse2 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_844))) (store .cse2 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse2 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_21 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 2))) (< v_threadThread2of2ForFork0_~t~0.offset_21 .cse1))) (forall ((v_ArrVal_844 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_21 Int) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse3 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_844))) (store .cse3 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse3 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_21 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 3))) (< v_threadThread2of2ForFork0_~t~0.offset_21 .cse1))) (forall ((v_ArrVal_844 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_21 Int) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (= (select (select (let ((.cse4 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_844))) (store .cse4 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse4 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_21 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 1)) |c_threadThread1of2ForFork0_#t~nondet4|) (< v_threadThread2of2ForFork0_~t~0.offset_21 .cse1))))) is different from false [2024-11-08 12:14:26,635 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse5 (+ c_threadThread1of2ForFork0_~t~0.offset 3))) (let ((.cse2 (+ (* |c_ULTIMATE.start_main_~i~0#1| 4) |c_ULTIMATE.start_main_~ts~0#1.offset| 4)) (.cse1 (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select |c_#race| c_threadThread1of2ForFork0_~t~0.base) .cse5 |c_threadThread1of2ForFork0_#t~nondet4|)))) (and (forall ((v_ArrVal_844 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_21 Int) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse0 (store .cse1 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_844))) (store .cse0 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse0 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_21 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 1))) (< v_threadThread2of2ForFork0_~t~0.offset_21 .cse2))) (forall ((v_ArrVal_844 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_21 Int) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse3 (store .cse1 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_844))) (store .cse3 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse3 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_21 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset)) (< v_threadThread2of2ForFork0_~t~0.offset_21 .cse2))) (forall ((v_ArrVal_844 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_21 Int) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse4 (store .cse1 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_844))) (store .cse4 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse4 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_21 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse5)) (< v_threadThread2of2ForFork0_~t~0.offset_21 .cse2))) (forall ((v_ArrVal_844 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_21 Int) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_21 .cse2) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse6 (store .cse1 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_844))) (store .cse6 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse6 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_21 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 2)))))))) is different from false [2024-11-08 12:14:26,704 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse3 (+ c_threadThread1of2ForFork0_~t~0.offset 2)) (.cse7 (+ c_threadThread1of2ForFork0_~t~0.offset 3))) (let ((.cse0 (+ (* |c_ULTIMATE.start_main_~i~0#1| 4) |c_ULTIMATE.start_main_~ts~0#1.offset| 4)) (.cse2 (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (select |c_#race| c_threadThread1of2ForFork0_~t~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|) .cse7 |c_threadThread1of2ForFork0_#t~nondet4|)))) (and (forall ((v_ArrVal_844 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_21 Int) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_21 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse1 (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_844))) (store .cse1 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse1 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_21 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse3)))) (forall ((v_ArrVal_844 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_21 Int) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse4 (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_844))) (store .cse4 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse4 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_21 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 1))) (< v_threadThread2of2ForFork0_~t~0.offset_21 .cse0))) (forall ((v_ArrVal_844 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_21 Int) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_21 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse5 (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_844))) (store .cse5 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse5 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_21 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset)))) (forall ((v_ArrVal_844 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_21 Int) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_21 .cse0) (= (select (select (let ((.cse6 (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_844))) (store .cse6 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse6 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_21 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse7) |c_threadThread1of2ForFork0_#t~nondet4|)))))) is different from false [2024-11-08 12:14:26,807 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse3 (+ c_threadThread1of2ForFork0_~t~0.offset 1)) (.cse8 (+ c_threadThread1of2ForFork0_~t~0.offset 2)) (.cse6 (+ c_threadThread1of2ForFork0_~t~0.offset 3))) (let ((.cse0 (+ (* |c_ULTIMATE.start_main_~i~0#1| 4) |c_ULTIMATE.start_main_~ts~0#1.offset| 4)) (.cse2 (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (store (select |c_#race| c_threadThread1of2ForFork0_~t~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|) .cse8 |c_threadThread1of2ForFork0_#t~nondet4|) .cse6 |c_threadThread1of2ForFork0_#t~nondet4|)))) (and (forall ((v_ArrVal_844 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_21 Int) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_21 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse1 (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_844))) (store .cse1 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse1 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_21 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse3)))) (forall ((v_ArrVal_844 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_21 Int) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_21 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse4 (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_844))) (store .cse4 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse4 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_21 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset)))) (forall ((v_ArrVal_844 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_21 Int) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_21 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse5 (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_844))) (store .cse5 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse5 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_21 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse6)))) (forall ((v_ArrVal_844 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_21 Int) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_21 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse7 (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_844))) (store .cse7 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse7 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_21 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse8))))))) is different from false [2024-11-08 12:14:26,843 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:14:26,844 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 12:14:26,866 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:14:26,866 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 380 treesize of output 344 [2024-11-08 12:14:26,887 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 12:14:27,115 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:14:27,116 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 64 treesize of output 38 [2024-11-08 12:14:27,143 INFO L349 Elim1Store]: treesize reduction 38, result has 2.6 percent of original size [2024-11-08 12:14:27,144 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 12:14:27,154 INFO L349 Elim1Store]: treesize reduction 38, result has 2.6 percent of original size [2024-11-08 12:14:27,154 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 12:14:27,163 INFO L349 Elim1Store]: treesize reduction 38, result has 2.6 percent of original size [2024-11-08 12:14:27,163 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 12:14:27,418 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 12:14:27,419 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1118804887] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-08 12:14:27,419 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-08 12:14:27,419 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [20, 19, 19] total 44 [2024-11-08 12:14:27,419 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1981700749] [2024-11-08 12:14:27,419 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-08 12:14:27,420 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 45 states [2024-11-08 12:14:27,420 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 12:14:27,421 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 45 interpolants. [2024-11-08 12:14:27,422 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=192, Invalid=1235, Unknown=7, NotChecked=546, Total=1980 [2024-11-08 12:14:27,422 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:14:27,423 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-08 12:14:27,424 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 12:14:27,424 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:14:27,425 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:14:27,425 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-11-08 12:14:27,425 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-11-08 12:14:27,425 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:14:27,425 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:14:35,849 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:14:35,849 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:14:35,850 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-11-08 12:14:35,850 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-08 12:14:35,850 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:14:35,850 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-11-08 12:14:35,873 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Ended with exit code 0 [2024-11-08 12:14:36,051 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18,11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 12:14:36,051 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting threadErr0ASSERT_VIOLATIONDATA_RACE === [threadErr0ASSERT_VIOLATIONDATA_RACE] === [2024-11-08 12:14:36,051 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 12:14:36,052 INFO L85 PathProgramCache]: Analyzing trace with hash 602331823, now seen corresponding path program 2 times [2024-11-08 12:14:36,052 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 12:14:36,052 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1338442548] [2024-11-08 12:14:36,052 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 12:14:36,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 12:14:36,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 12:14:37,810 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 12:14:37,810 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 12:14:37,810 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1338442548] [2024-11-08 12:14:37,810 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1338442548] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-08 12:14:37,811 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1240689424] [2024-11-08 12:14:37,811 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-11-08 12:14:37,811 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 12:14:37,811 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 [2024-11-08 12:14:37,813 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-08 12:14:37,816 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Waiting until timeout for monitored process [2024-11-08 12:14:37,973 INFO L227 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-11-08 12:14:37,973 INFO L228 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-08 12:14:37,976 INFO L255 TraceCheckSpWp]: Trace formula consists of 240 conjuncts, 69 conjuncts are in the unsatisfiable core [2024-11-08 12:14:37,981 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 12:14:37,984 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 12:14:38,052 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-11-08 12:14:38,052 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 12:14:38,440 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 12:14:38,523 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:14:38,608 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 12:14:39,048 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:14:39,073 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 12:14:39,196 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:14:39,239 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:14:39,270 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:14:39,641 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 37 treesize of output 26 [2024-11-08 12:14:39,667 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:14:39,696 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:14:39,733 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:14:40,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:14:40,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:14:40,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:14:40,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:14:40,078 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:14:40,079 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 12:14:40,141 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 12:14:40,141 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-08 12:14:41,024 WARN L851 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_953 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_23 Int) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_23 |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_953))) (store .cse0 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse0 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_23 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset)))) (forall ((v_ArrVal_953 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_23 Int) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_23 |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_953))) (store .cse1 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse1 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_23 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 3))))) (forall ((v_ArrVal_953 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_23 Int) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_23 |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_953))) (store .cse2 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse2 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_23 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 1))))) (forall ((v_ArrVal_953 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_23 Int) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_23 |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_953))) (store .cse3 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse3 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_23 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 2)))))) is different from false [2024-11-08 12:14:41,741 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse0 (+ (* |c_ULTIMATE.start_main_~i~0#1| 4) |c_ULTIMATE.start_main_~ts~0#1.offset|))) (and (forall ((v_ArrVal_953 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_23 Int) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_23 .cse0) (= |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_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse1 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_23 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset)))) (forall ((v_ArrVal_953 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_23 Int) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_23 .cse0) (= (select (select (let ((.cse2 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_953))) (store .cse2 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse2 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_23 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 2)) |c_threadThread1of2ForFork0_#t~nondet4|))) (forall ((v_ArrVal_953 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_23 Int) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_23 .cse0) (= |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_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse3 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_23 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 1))))) (forall ((v_ArrVal_953 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_23 Int) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_23 .cse0) (= |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_~ts~0#1.base| (store (select .cse4 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_23 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 3))))))) is different from false [2024-11-08 12:14:42,010 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse5 (+ c_threadThread1of2ForFork0_~t~0.offset 3))) (let ((.cse0 (+ (* |c_ULTIMATE.start_main_~i~0#1| 4) |c_ULTIMATE.start_main_~ts~0#1.offset|)) (.cse2 (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select |c_#race| c_threadThread1of2ForFork0_~t~0.base) .cse5 |c_threadThread1of2ForFork0_#t~nondet4|)))) (and (forall ((v_ArrVal_953 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_23 Int) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_23 .cse0) (= (select (select (let ((.cse1 (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_953))) (store .cse1 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse1 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_23 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset) |c_threadThread1of2ForFork0_#t~nondet4|))) (forall ((v_ArrVal_953 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_23 Int) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_23 .cse0) (= (select (select (let ((.cse3 (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_953))) (store .cse3 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse3 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_23 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 1)) |c_threadThread1of2ForFork0_#t~nondet4|))) (forall ((v_ArrVal_953 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_23 Int) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_23 .cse0) (= |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_~ts~0#1.base| (store (select .cse4 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_23 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse5)))) (forall ((v_ArrVal_953 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_23 Int) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_23 .cse0) (= (select (select (let ((.cse6 (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_953))) (store .cse6 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse6 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_23 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 2)) |c_threadThread1of2ForFork0_#t~nondet4|)))))) is different from false [2024-11-08 12:14:42,071 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse0 (+ (* |c_ULTIMATE.start_main_~i~0#1| 4) |c_ULTIMATE.start_main_~ts~0#1.offset|)) (.cse2 (+ c_threadThread1of2ForFork0_~t~0.offset 3))) (and (forall ((v_ArrVal_953 (Array Int Int)) (v_ArrVal_945 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_23 Int) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_23 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse1 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_945) c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_953))) (store .cse1 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse1 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_23 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 1))))) (forall ((v_ArrVal_953 (Array Int Int)) (v_ArrVal_945 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_23 Int) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_23 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse3 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_945) c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_953))) (store .cse3 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse3 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_23 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 2))))) (forall ((v_ArrVal_953 (Array Int Int)) (v_ArrVal_945 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_23 Int) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_23 .cse0) (= (select (select (let ((.cse4 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_945) c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_953))) (store .cse4 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse4 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_23 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse2) |c_threadThread1of2ForFork0_#t~nondet4|))) (forall ((v_ArrVal_953 (Array Int Int)) (v_ArrVal_945 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_23 Int) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_23 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse5 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_945) c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_953))) (store .cse5 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse5 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_23 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset)))))) is different from false [2024-11-08 12:14:42,626 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse2 (+ c_threadThread1of2ForFork0_~t~0.offset 3)) (.cse0 (+ (* |c_ULTIMATE.start_main_#t~post11#1| 4) |c_ULTIMATE.start_main_~ts~0#1.offset| 4))) (and (forall ((v_ArrVal_953 (Array Int Int)) (v_ArrVal_945 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_23 Int) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_23 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse1 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_945) c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_953))) (store .cse1 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse1 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_23 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 2))))) (forall ((v_ArrVal_953 (Array Int Int)) (v_ArrVal_945 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_23 Int) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_23 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse3 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_945) c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_953))) (store .cse3 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse3 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_23 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset)))) (forall ((v_ArrVal_953 (Array Int Int)) (v_ArrVal_945 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_23 Int) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse4 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_945) c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_953))) (store .cse4 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse4 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_23 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 1))) (< v_threadThread2of2ForFork0_~t~0.offset_23 .cse0))) (forall ((v_ArrVal_953 (Array Int Int)) (v_ArrVal_945 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_23 Int) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (= (select (select (let ((.cse5 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_945) c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_953))) (store .cse5 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse5 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_23 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse2) |c_threadThread1of2ForFork0_#t~nondet4|) (< v_threadThread2of2ForFork0_~t~0.offset_23 .cse0))))) is different from false [2024-11-08 12:14:42,706 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse0 (+ (* |c_ULTIMATE.start_main_~i~0#1| 4) |c_ULTIMATE.start_main_~ts~0#1.offset| 4)) (.cse2 (+ c_threadThread1of2ForFork0_~t~0.offset 3))) (and (forall ((v_ArrVal_953 (Array Int Int)) (v_ArrVal_945 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_23 Int) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_23 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse1 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_945) c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_953))) (store .cse1 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse1 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_23 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset)))) (forall ((v_ArrVal_953 (Array Int Int)) (v_ArrVal_945 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_23 Int) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_23 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse3 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_945) c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_953))) (store .cse3 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse3 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_23 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 1))))) (forall ((v_ArrVal_953 (Array Int Int)) (v_ArrVal_945 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_23 Int) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (= (select (select (let ((.cse4 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_945) c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_953))) (store .cse4 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse4 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_23 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse2) |c_threadThread1of2ForFork0_#t~nondet4|) (< v_threadThread2of2ForFork0_~t~0.offset_23 .cse0))) (forall ((v_ArrVal_953 (Array Int Int)) (v_ArrVal_945 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_23 Int) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_23 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse5 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_945) c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_953))) (store .cse5 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse5 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_23 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 2))))))) is different from false [2024-11-08 12:14:42,929 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse4 (+ c_threadThread1of2ForFork0_~t~0.offset 2))) (let ((.cse2 (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select |c_#race| c_threadThread1of2ForFork0_~t~0.base) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|))) (.cse3 (+ c_threadThread1of2ForFork0_~t~0.offset 3)) (.cse0 (+ (* |c_ULTIMATE.start_main_~i~0#1| 4) |c_ULTIMATE.start_main_~ts~0#1.offset| 4))) (and (forall ((v_ArrVal_953 (Array Int Int)) (v_ArrVal_945 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_23 Int) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_23 .cse0) (= (select (select (let ((.cse1 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_945) c_threadThread1of2ForFork0_~t~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_953))) (store .cse1 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse1 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_23 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse4) |c_threadThread1of2ForFork0_#t~nondet4|))) (forall ((v_ArrVal_953 (Array Int Int)) (v_ArrVal_945 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_23 Int) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_23 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse5 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_945) c_threadThread1of2ForFork0_~t~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_953))) (store .cse5 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse5 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_23 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse3)))) (forall ((v_ArrVal_953 (Array Int Int)) (v_ArrVal_945 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_23 Int) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_23 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse6 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_945) c_threadThread1of2ForFork0_~t~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_953))) (store .cse6 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse6 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_23 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 1))))) (forall ((v_ArrVal_953 (Array Int Int)) (v_ArrVal_945 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_23 Int) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (= (select (select (let ((.cse7 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_945) c_threadThread1of2ForFork0_~t~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_953))) (store .cse7 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse7 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_23 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset) |c_threadThread1of2ForFork0_#t~nondet4|) (< v_threadThread2of2ForFork0_~t~0.offset_23 .cse0)))))) is different from false [2024-11-08 12:14:43,001 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse5 (+ c_threadThread1of2ForFork0_~t~0.offset 1)) (.cse7 (+ c_threadThread1of2ForFork0_~t~0.offset 2))) (let ((.cse0 (+ (* |c_ULTIMATE.start_main_~i~0#1| 4) |c_ULTIMATE.start_main_~ts~0#1.offset| 4)) (.cse2 (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (select |c_#race| c_threadThread1of2ForFork0_~t~0.base) .cse5 |c_threadThread1of2ForFork0_#t~nondet4|) .cse7 |c_threadThread1of2ForFork0_#t~nondet4|))) (.cse3 (+ c_threadThread1of2ForFork0_~t~0.offset 3))) (and (forall ((v_ArrVal_953 (Array Int Int)) (v_ArrVal_945 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_23 Int) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_23 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse1 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_945) c_threadThread1of2ForFork0_~t~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_953))) (store .cse1 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse1 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_23 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse3)))) (forall ((v_ArrVal_953 (Array Int Int)) (v_ArrVal_945 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_23 Int) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_23 .cse0) (= (select (select (let ((.cse4 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_945) c_threadThread1of2ForFork0_~t~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_953))) (store .cse4 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse4 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_23 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse5) |c_threadThread1of2ForFork0_#t~nondet4|))) (forall ((v_ArrVal_953 (Array Int Int)) (v_ArrVal_945 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_23 Int) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_23 .cse0) (= (select (select (let ((.cse6 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_945) c_threadThread1of2ForFork0_~t~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_953))) (store .cse6 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse6 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_23 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse7) |c_threadThread1of2ForFork0_#t~nondet4|))) (forall ((v_ArrVal_953 (Array Int Int)) (v_ArrVal_945 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_23 Int) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_23 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse8 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_945) c_threadThread1of2ForFork0_~t~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_953))) (store .cse8 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse8 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_23 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset))))))) is different from false [2024-11-08 12:14:43,068 INFO L349 Elim1Store]: treesize reduction 23, result has 62.9 percent of original size [2024-11-08 12:14:43,069 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 438 treesize of output 364 [2024-11-08 12:14:43,087 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 268 treesize of output 252 [2024-11-08 12:14:43,105 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:14:43,106 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 12:14:43,121 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 12:14:43,353 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:14:43,363 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:14:43,381 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:14:43,391 INFO L349 Elim1Store]: treesize reduction 61, result has 1.6 percent of original size [2024-11-08 12:14:43,391 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 260 treesize of output 1 [2024-11-08 12:14:43,397 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:14:43,424 INFO L349 Elim1Store]: treesize reduction 38, result has 38.7 percent of original size [2024-11-08 12:14:43,425 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 12:14:43,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:14:43,442 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:14:43,445 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 69 [2024-11-08 12:14:43,474 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:14:43,485 INFO L349 Elim1Store]: treesize reduction 61, result has 1.6 percent of original size [2024-11-08 12:14:43,485 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 12:14:43,703 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 12:14:43,703 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1240689424] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-08 12:14:43,703 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-08 12:14:43,703 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [20, 20, 20] total 53 [2024-11-08 12:14:43,703 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1107877909] [2024-11-08 12:14:43,704 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-08 12:14:43,704 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 54 states [2024-11-08 12:14:43,704 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 12:14:43,705 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 54 interpolants. [2024-11-08 12:14:43,706 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=237, Invalid=1857, Unknown=8, NotChecked=760, Total=2862 [2024-11-08 12:14:43,706 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:14:43,707 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-08 12:14:43,707 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 12:14:43,708 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:14:43,708 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:14:43,708 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-11-08 12:14:43,708 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-11-08 12:14:43,708 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:14:43,708 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-11-08 12:14:43,708 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:14:49,216 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:14:49,216 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:14:49,216 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-11-08 12:14:49,217 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-08 12:14:49,217 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:14:49,217 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-11-08 12:14:49,217 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2024-11-08 12:14:49,232 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Forceful destruction successful, exit code 0 [2024-11-08 12:14:49,417 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19,12 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 12:14:49,417 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting threadErr0ASSERT_VIOLATIONDATA_RACE === [threadErr0ASSERT_VIOLATIONDATA_RACE] === [2024-11-08 12:14:49,418 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 12:14:49,418 INFO L85 PathProgramCache]: Analyzing trace with hash 1895585362, now seen corresponding path program 2 times [2024-11-08 12:14:49,418 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 12:14:49,418 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [666257621] [2024-11-08 12:14:49,418 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 12:14:49,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 12:14:49,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 12:14:50,015 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 12:14:50,015 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 12:14:50,015 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [666257621] [2024-11-08 12:14:50,015 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [666257621] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-08 12:14:50,015 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [137604608] [2024-11-08 12:14:50,015 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-11-08 12:14:50,016 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 12:14:50,016 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 [2024-11-08 12:14:50,017 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-08 12:14:50,019 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Waiting until timeout for monitored process [2024-11-08 12:14:50,181 INFO L227 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-11-08 12:14:50,181 INFO L228 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-08 12:14:50,183 INFO L255 TraceCheckSpWp]: Trace formula consists of 233 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-11-08 12:14:50,186 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 12:14:50,192 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 12:14:50,247 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-11-08 12:14:50,248 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 12:14:50,707 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 12:14:50,744 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:14:50,787 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 12:14:50,826 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 12:14:50,876 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 12:14:50,940 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 12:14:50,940 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-08 12:14:51,106 WARN L851 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1050 (Array Int Int))) (= 0 (select (select (store |c_#race| c_threadThread1of2ForFork0_~t~0.base v_ArrVal_1050) |c_ULTIMATE.start_main_~tids~0#1.base|) (+ |c_ULTIMATE.start_main_~tids~0#1.offset| (* |c_ULTIMATE.start_main_~i~1#1| 4))))) is different from false [2024-11-08 12:14:51,113 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:14:51,114 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 12:14:51,116 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 12:14:51,121 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 12:14:51,209 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 12:14:51,210 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [137604608] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-08 12:14:51,210 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-08 12:14:51,211 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 16, 14] total 32 [2024-11-08 12:14:51,211 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [560948012] [2024-11-08 12:14:51,211 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-08 12:14:51,213 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 32 states [2024-11-08 12:14:51,213 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 12:14:51,214 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 32 interpolants. [2024-11-08 12:14:51,214 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=125, Invalid=808, Unknown=1, NotChecked=58, Total=992 [2024-11-08 12:14:51,214 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:14:51,215 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-08 12:14:51,216 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 32 states, 32 states have (on average 4.6875) internal successors, (150), 32 states have internal predecessors, (150), 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 12:14:51,216 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:14:51,216 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:14:51,216 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-11-08 12:14:51,216 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-11-08 12:14:51,216 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:14:51,216 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-11-08 12:14:51,217 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2024-11-08 12:14:51,217 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:14:52,557 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:14:52,557 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:14:52,557 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-11-08 12:14:52,557 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-08 12:14:52,557 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:14:52,558 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-11-08 12:14:52,558 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2024-11-08 12:14:52,558 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-11-08 12:14:52,575 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Forceful destruction successful, exit code 0 [2024-11-08 12:14:52,758 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20,13 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 12:14:52,759 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting threadErr0ASSERT_VIOLATIONDATA_RACE === [threadErr0ASSERT_VIOLATIONDATA_RACE] === [2024-11-08 12:14:52,759 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 12:14:52,759 INFO L85 PathProgramCache]: Analyzing trace with hash 88130899, now seen corresponding path program 3 times [2024-11-08 12:14:52,759 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 12:14:52,759 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1479500228] [2024-11-08 12:14:52,759 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 12:14:52,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 12:14:52,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 12:14:54,346 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 12:14:54,347 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 12:14:54,347 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1479500228] [2024-11-08 12:14:54,347 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1479500228] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-08 12:14:54,347 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [266167481] [2024-11-08 12:14:54,347 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-11-08 12:14:54,347 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 12:14:54,348 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 [2024-11-08 12:14:54,348 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-08 12:14:54,350 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Waiting until timeout for monitored process [2024-11-08 12:14:54,529 INFO L227 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2024-11-08 12:14:54,529 INFO L228 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-08 12:14:54,531 INFO L255 TraceCheckSpWp]: Trace formula consists of 240 conjuncts, 78 conjuncts are in the unsatisfiable core [2024-11-08 12:14:54,536 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 12:14:54,540 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 12:14:54,600 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-11-08 12:14:54,600 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 12:14:54,994 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 12:14:55,069 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:14:55,171 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 12:14:55,651 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:14:55,680 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:14:55,714 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:14:55,766 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:14:56,203 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:14:56,229 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 12:14:56,331 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:14:56,364 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:14:56,413 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:14:56,867 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 12:14:56,945 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 12:14:56,945 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-08 12:14:57,605 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse0 (+ |c_ULTIMATE.start_main_~tids~0#1.offset| (* |c_ULTIMATE.start_main_~i~1#1| 4)))) (and (forall ((v_ArrVal_1164 (Array Int Int))) (or (not (= (select v_ArrVal_1164 .cse0) 0)) (forall ((|threadThread2of2ForFork0_#t~nondet4| Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse1 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1164))) (store .cse1 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse1 |c_threadThread2of2ForFork0_#in~arg.base|) |c_threadThread2of2ForFork0_#in~arg.offset| |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 2)))))) (forall ((v_ArrVal_1164 (Array Int Int))) (or (not (= (select v_ArrVal_1164 .cse0) 0)) (forall ((|threadThread2of2ForFork0_#t~nondet4| Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse2 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1164))) (store .cse2 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse2 |c_threadThread2of2ForFork0_#in~arg.base|) |c_threadThread2of2ForFork0_#in~arg.offset| |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset))))) (forall ((v_ArrVal_1164 (Array Int Int))) (or (not (= (select v_ArrVal_1164 .cse0) 0)) (forall ((|threadThread2of2ForFork0_#t~nondet4| Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse3 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1164))) (store .cse3 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse3 |c_threadThread2of2ForFork0_#in~arg.base|) |c_threadThread2of2ForFork0_#in~arg.offset| |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 3)))))) (forall ((v_ArrVal_1164 (Array Int Int))) (or (not (= (select v_ArrVal_1164 .cse0) 0)) (forall ((|threadThread2of2ForFork0_#t~nondet4| Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse4 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1164))) (store .cse4 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse4 |c_threadThread2of2ForFork0_#in~arg.base|) |c_threadThread2of2ForFork0_#in~arg.offset| |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 1)))))))) is different from false [2024-11-08 12:14:57,770 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse4 (+ c_threadThread1of2ForFork0_~t~0.offset 3))) (let ((.cse0 (+ |c_ULTIMATE.start_main_~tids~0#1.offset| (* |c_ULTIMATE.start_main_~i~1#1| 4))) (.cse2 (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select |c_#race| c_threadThread1of2ForFork0_~t~0.base) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|)))) (and (forall ((v_ArrVal_1164 (Array Int Int))) (or (not (= (select v_ArrVal_1164 .cse0) 0)) (forall ((|threadThread2of2ForFork0_#t~nondet4| Int)) (= (select (select (let ((.cse1 (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1164))) (store .cse1 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse1 |c_threadThread2of2ForFork0_#in~arg.base|) |c_threadThread2of2ForFork0_#in~arg.offset| |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 2)) |c_threadThread1of2ForFork0_#t~nondet4|)))) (forall ((v_ArrVal_1164 (Array Int Int))) (or (not (= (select v_ArrVal_1164 .cse0) 0)) (forall ((|threadThread2of2ForFork0_#t~nondet4| Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse3 (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1164))) (store .cse3 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse3 |c_threadThread2of2ForFork0_#in~arg.base|) |c_threadThread2of2ForFork0_#in~arg.offset| |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse4))))) (forall ((v_ArrVal_1164 (Array Int Int))) (or (not (= (select v_ArrVal_1164 .cse0) 0)) (forall ((|threadThread2of2ForFork0_#t~nondet4| Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse5 (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1164))) (store .cse5 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse5 |c_threadThread2of2ForFork0_#in~arg.base|) |c_threadThread2of2ForFork0_#in~arg.offset| |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 1)))))) (forall ((v_ArrVal_1164 (Array Int Int))) (or (not (= (select v_ArrVal_1164 .cse0) 0)) (forall ((|threadThread2of2ForFork0_#t~nondet4| Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse6 (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1164))) (store .cse6 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse6 |c_threadThread2of2ForFork0_#in~arg.base|) |c_threadThread2of2ForFork0_#in~arg.offset| |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset)))))))) is different from false [2024-11-08 12:14:57,828 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse0 (+ |c_ULTIMATE.start_main_~tids~0#1.offset| (* |c_ULTIMATE.start_main_~i~1#1| 4))) (.cse2 (+ c_threadThread1of2ForFork0_~t~0.offset 3))) (and (forall ((v_ArrVal_1159 (Array Int Int)) (v_ArrVal_1164 (Array Int Int))) (or (not (= (select v_ArrVal_1164 .cse0) 0)) (forall ((|threadThread2of2ForFork0_#t~nondet4| Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse1 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1159) c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1164))) (store .cse1 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse1 |c_threadThread2of2ForFork0_#in~arg.base|) |c_threadThread2of2ForFork0_#in~arg.offset| |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 1)))))) (forall ((v_ArrVal_1159 (Array Int Int)) (v_ArrVal_1164 (Array Int Int))) (or (not (= (select v_ArrVal_1164 .cse0) 0)) (forall ((|threadThread2of2ForFork0_#t~nondet4| Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse3 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1159) c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1164))) (store .cse3 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse3 |c_threadThread2of2ForFork0_#in~arg.base|) |c_threadThread2of2ForFork0_#in~arg.offset| |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset))))) (forall ((v_ArrVal_1159 (Array Int Int)) (v_ArrVal_1164 (Array Int Int))) (or (not (= (select v_ArrVal_1164 .cse0) 0)) (forall ((|threadThread2of2ForFork0_#t~nondet4| Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse4 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1159) c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1164))) (store .cse4 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse4 |c_threadThread2of2ForFork0_#in~arg.base|) |c_threadThread2of2ForFork0_#in~arg.offset| |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 2)))))) (forall ((v_ArrVal_1159 (Array Int Int)) (v_ArrVal_1164 (Array Int Int))) (or (not (= (select v_ArrVal_1164 .cse0) 0)) (forall ((|threadThread2of2ForFork0_#t~nondet4| Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse5 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1159) c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1164))) (store .cse5 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse5 |c_threadThread2of2ForFork0_#in~arg.base|) |c_threadThread2of2ForFork0_#in~arg.offset| |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse2))))))) is different from false [2024-11-08 12:14:59,481 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse1 (+ (* |c_ULTIMATE.start_main_#t~post11#1| 4) |c_ULTIMATE.start_main_~ts~0#1.offset| 4)) (.cse2 (+ c_threadThread1of2ForFork0_~t~0.offset 3))) (and (forall ((v_ArrVal_1159 (Array Int Int)) (v_ArrVal_1164 (Array Int Int))) (or (not (= (select v_ArrVal_1164 |c_ULTIMATE.start_main_~tids~0#1.offset|) 0)) (forall ((|threadThread2of2ForFork0_#t~nondet4| Int)) (= (select (select (let ((.cse0 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1159) c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1164))) (store .cse0 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse0 |c_ULTIMATE.start_main_~ts~0#1.base|) .cse1 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 2)) |c_threadThread1of2ForFork0_#t~nondet4|)))) (forall ((v_ArrVal_1159 (Array Int Int)) (v_ArrVal_1164 (Array Int Int))) (or (not (= (select v_ArrVal_1164 |c_ULTIMATE.start_main_~tids~0#1.offset|) 0)) (forall ((|threadThread2of2ForFork0_#t~nondet4| Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse3 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1159) c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1164))) (store .cse3 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse3 |c_ULTIMATE.start_main_~ts~0#1.base|) .cse1 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 1)))))) (forall ((v_ArrVal_1159 (Array Int Int)) (v_ArrVal_1164 (Array Int Int))) (or (not (= (select v_ArrVal_1164 |c_ULTIMATE.start_main_~tids~0#1.offset|) 0)) (forall ((|threadThread2of2ForFork0_#t~nondet4| Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse4 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1159) c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1164))) (store .cse4 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse4 |c_ULTIMATE.start_main_~ts~0#1.base|) .cse1 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset))))) (forall ((v_ArrVal_1159 (Array Int Int)) (v_ArrVal_1164 (Array Int Int))) (or (not (= (select v_ArrVal_1164 |c_ULTIMATE.start_main_~tids~0#1.offset|) 0)) (forall ((|threadThread2of2ForFork0_#t~nondet4| Int)) (= (select (select (let ((.cse5 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1159) c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1164))) (store .cse5 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse5 |c_ULTIMATE.start_main_~ts~0#1.base|) .cse1 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse2) |c_threadThread1of2ForFork0_#t~nondet4|)))))) is different from false [2024-11-08 12:14:59,540 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse1 (+ (* |c_ULTIMATE.start_main_~i~0#1| 4) |c_ULTIMATE.start_main_~ts~0#1.offset| 4)) (.cse2 (+ c_threadThread1of2ForFork0_~t~0.offset 3))) (and (forall ((v_ArrVal_1159 (Array Int Int)) (v_ArrVal_1164 (Array Int Int))) (or (not (= (select v_ArrVal_1164 |c_ULTIMATE.start_main_~tids~0#1.offset|) 0)) (forall ((|threadThread2of2ForFork0_#t~nondet4| Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse0 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1159) c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1164))) (store .cse0 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse0 |c_ULTIMATE.start_main_~ts~0#1.base|) .cse1 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse2))))) (forall ((v_ArrVal_1159 (Array Int Int)) (v_ArrVal_1164 (Array Int Int))) (or (forall ((|threadThread2of2ForFork0_#t~nondet4| Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse3 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1159) c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1164))) (store .cse3 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse3 |c_ULTIMATE.start_main_~ts~0#1.base|) .cse1 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 1)))) (not (= (select v_ArrVal_1164 |c_ULTIMATE.start_main_~tids~0#1.offset|) 0)))) (forall ((v_ArrVal_1159 (Array Int Int)) (v_ArrVal_1164 (Array Int Int))) (or (not (= (select v_ArrVal_1164 |c_ULTIMATE.start_main_~tids~0#1.offset|) 0)) (forall ((|threadThread2of2ForFork0_#t~nondet4| Int)) (= (select (select (let ((.cse4 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1159) c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1164))) (store .cse4 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse4 |c_ULTIMATE.start_main_~ts~0#1.base|) .cse1 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset) |c_threadThread1of2ForFork0_#t~nondet4|)))) (forall ((v_ArrVal_1159 (Array Int Int)) (v_ArrVal_1164 (Array Int Int))) (or (not (= (select v_ArrVal_1164 |c_ULTIMATE.start_main_~tids~0#1.offset|) 0)) (forall ((|threadThread2of2ForFork0_#t~nondet4| Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse5 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1159) c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1164))) (store .cse5 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse5 |c_ULTIMATE.start_main_~ts~0#1.base|) .cse1 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 2)))))))) is different from false [2024-11-08 12:15:00,512 INFO L349 Elim1Store]: treesize reduction 23, result has 62.9 percent of original size [2024-11-08 12:15:00,513 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 1616 treesize of output 1314 [2024-11-08 12:15:00,540 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:15:00,540 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 382 treesize of output 348 [2024-11-08 12:15:00,555 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 107 treesize of output 103 [2024-11-08 12:15:00,571 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:15:00,571 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 226 treesize of output 218 [2024-11-08 12:15:00,870 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:15:00,874 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:15:00,879 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:15:00,901 INFO L349 Elim1Store]: treesize reduction 38, result has 38.7 percent of original size [2024-11-08 12:15:00,901 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 538 treesize of output 377 [2024-11-08 12:15:00,930 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:15:00,931 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 77 treesize of output 81 [2024-11-08 12:15:00,937 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:15:00,940 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 12:15:00,979 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:15:01,006 INFO L349 Elim1Store]: treesize reduction 38, result has 38.7 percent of original size [2024-11-08 12:15:01,006 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 570 treesize of output 409 [2024-11-08 12:15:01,036 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:15:01,036 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 81 treesize of output 85 [2024-11-08 12:15:01,042 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:15:01,044 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 169 treesize of output 143 [2024-11-08 12:15:01,096 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:15:01,120 INFO L349 Elim1Store]: treesize reduction 38, result has 38.7 percent of original size [2024-11-08 12:15:01,120 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 322 treesize of output 305 [2024-11-08 12:15:01,145 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:15:01,145 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 57 treesize of output 61 [2024-11-08 12:15:01,152 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:15:01,168 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-11-08 12:15:01,168 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 128 treesize of output 114 [2024-11-08 12:15:01,651 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 14 refuted. 1 times theorem prover too weak. 0 trivial. 5 not checked. [2024-11-08 12:15:01,651 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [266167481] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-08 12:15:01,652 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-08 12:15:01,652 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [20, 21, 22] total 56 [2024-11-08 12:15:01,652 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [770979985] [2024-11-08 12:15:01,652 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-08 12:15:01,652 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 57 states [2024-11-08 12:15:01,652 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 12:15:01,653 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 57 interpolants. [2024-11-08 12:15:01,654 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=263, Invalid=2361, Unknown=48, NotChecked=520, Total=3192 [2024-11-08 12:15:01,654 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:15:01,655 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-08 12:15:01,655 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 57 states, 56 states have (on average 3.982142857142857) internal successors, (223), 57 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 12:15:01,656 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:15:01,656 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:15:01,656 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-11-08 12:15:01,656 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-11-08 12:15:01,656 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:15:01,656 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-11-08 12:15:01,656 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2024-11-08 12:15:01,656 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-11-08 12:15:01,656 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:15:11,910 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:15:11,910 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:15:11,910 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-11-08 12:15:11,910 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-08 12:15:11,910 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:15:11,910 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-11-08 12:15:11,910 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2024-11-08 12:15:11,910 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-11-08 12:15:11,911 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2024-11-08 12:15:11,928 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Ended with exit code 0 [2024-11-08 12:15:12,111 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21,14 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 12:15:12,111 INFO L396 AbstractCegarLoop]: === Iteration 10 === Targeting threadErr0ASSERT_VIOLATIONDATA_RACE === [threadErr0ASSERT_VIOLATIONDATA_RACE] === [2024-11-08 12:15:12,111 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 12:15:12,112 INFO L85 PathProgramCache]: Analyzing trace with hash 973104101, now seen corresponding path program 1 times [2024-11-08 12:15:12,112 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 12:15:12,112 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [7370373] [2024-11-08 12:15:12,112 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 12:15:12,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 12:15:12,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 12:15:12,944 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 12:15:12,945 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 12:15:12,945 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [7370373] [2024-11-08 12:15:12,945 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [7370373] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-08 12:15:12,945 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1892729104] [2024-11-08 12:15:12,945 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 12:15:12,945 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 12:15:12,945 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 [2024-11-08 12:15:12,946 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-08 12:15:12,947 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Waiting until timeout for monitored process [2024-11-08 12:15:13,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 12:15:13,114 INFO L255 TraceCheckSpWp]: Trace formula consists of 237 conjuncts, 42 conjuncts are in the unsatisfiable core [2024-11-08 12:15:13,118 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 12:15:13,122 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 12:15:13,166 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-11-08 12:15:13,167 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 12:15:13,355 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 12:15:13,393 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 16 treesize of output 11 [2024-11-08 12:15:13,422 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 21 treesize of output 20 [2024-11-08 12:15:13,460 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:15:13,460 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 12:15:13,512 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:15:13,512 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 12:15:13,721 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:15:13,766 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 12:15:13,766 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-08 12:15:13,957 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse0 (* |c_ULTIMATE.start_main_~i~1#1| 4))) (and (forall ((v_ArrVal_1271 (Array Int Int))) (= (select (select (store |c_#race| c_threadThread2of2ForFork0_~arg.base v_ArrVal_1271) |c_ULTIMATE.start_main_~tids~0#1.base|) (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 3 .cse0)) 0)) (forall ((v_ArrVal_1271 (Array Int Int))) (= (select (select (store |c_#race| c_threadThread2of2ForFork0_~arg.base v_ArrVal_1271) |c_ULTIMATE.start_main_~tids~0#1.base|) (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 2 .cse0)) 0)) (forall ((v_ArrVal_1271 (Array Int Int))) (= (select (select (store |c_#race| c_threadThread2of2ForFork0_~arg.base v_ArrVal_1271) |c_ULTIMATE.start_main_~tids~0#1.base|) (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 1 .cse0)) 0)) (forall ((v_ArrVal_1271 (Array Int Int))) (= (select (select (store |c_#race| c_threadThread2of2ForFork0_~arg.base v_ArrVal_1271) |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 12:15:13,971 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse0 (* |c_ULTIMATE.start_main_~i~1#1| 4))) (and (forall ((v_ArrVal_1271 (Array Int Int))) (= (select (select (store |c_#race| |c_threadThread2of2ForFork0_#in~arg.base| v_ArrVal_1271) |c_ULTIMATE.start_main_~tids~0#1.base|) (+ |c_ULTIMATE.start_main_~tids~0#1.offset| .cse0)) 0)) (forall ((v_ArrVal_1271 (Array Int Int))) (= (select (select (store |c_#race| |c_threadThread2of2ForFork0_#in~arg.base| v_ArrVal_1271) |c_ULTIMATE.start_main_~tids~0#1.base|) (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 1 .cse0)) 0)) (forall ((v_ArrVal_1271 (Array Int Int))) (= (select (select (store |c_#race| |c_threadThread2of2ForFork0_#in~arg.base| v_ArrVal_1271) |c_ULTIMATE.start_main_~tids~0#1.base|) (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 2 .cse0)) 0)) (forall ((v_ArrVal_1271 (Array Int Int))) (= (select (select (store |c_#race| |c_threadThread2of2ForFork0_#in~arg.base| v_ArrVal_1271) |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 12:15:13,988 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_1271 (Array Int Int))) (= (select (select (store .cse0 |c_threadThread2of2ForFork0_#in~arg.base| v_ArrVal_1271) |c_ULTIMATE.start_main_~tids~0#1.base|) (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 1 .cse1)) 0)) (forall ((v_ArrVal_1271 (Array Int Int))) (= (select (select (store .cse0 |c_threadThread2of2ForFork0_#in~arg.base| v_ArrVal_1271) |c_ULTIMATE.start_main_~tids~0#1.base|) .cse2) 0)) (forall ((v_ArrVal_1271 (Array Int Int))) (= (select (select (store .cse0 |c_threadThread2of2ForFork0_#in~arg.base| v_ArrVal_1271) |c_ULTIMATE.start_main_~tids~0#1.base|) (+ |c_ULTIMATE.start_main_~tids~0#1.offset| .cse1)) 0)) (forall ((v_ArrVal_1271 (Array Int Int))) (= (select (select (store .cse0 |c_threadThread2of2ForFork0_#in~arg.base| v_ArrVal_1271) |c_ULTIMATE.start_main_~tids~0#1.base|) (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 2 .cse1)) 0)))))) is different from false [2024-11-08 12:15:14,004 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)) (.cse3 (+ |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|) .cse1 0) .cse3 0)))) (and (forall ((v_ArrVal_1271 (Array Int Int))) (= (select (select (store .cse0 |c_threadThread2of2ForFork0_#in~arg.base| v_ArrVal_1271) |c_ULTIMATE.start_main_~tids~0#1.base|) .cse1) 0)) (forall ((v_ArrVal_1271 (Array Int Int))) (= (select (select (store .cse0 |c_threadThread2of2ForFork0_#in~arg.base| v_ArrVal_1271) |c_ULTIMATE.start_main_~tids~0#1.base|) (+ |c_ULTIMATE.start_main_~tids~0#1.offset| .cse2)) 0)) (forall ((v_ArrVal_1271 (Array Int Int))) (= (select (select (store .cse0 |c_threadThread2of2ForFork0_#in~arg.base| v_ArrVal_1271) |c_ULTIMATE.start_main_~tids~0#1.base|) .cse3) 0)) (forall ((v_ArrVal_1271 (Array Int Int))) (= (select (select (store .cse0 |c_threadThread2of2ForFork0_#in~arg.base| v_ArrVal_1271) |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 12:15:14,020 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse3 (* |c_ULTIMATE.start_main_~i~1#1| 4))) (let ((.cse1 (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 1 .cse3)) (.cse4 (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 2 .cse3)) (.cse2 (+ |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|) .cse1 0) .cse4 0) .cse2 0)))) (and (forall ((v_ArrVal_1271 (Array Int Int))) (= (select (select (store .cse0 |c_threadThread2of2ForFork0_#in~arg.base| v_ArrVal_1271) |c_ULTIMATE.start_main_~tids~0#1.base|) .cse1) 0)) (forall ((v_ArrVal_1271 (Array Int Int))) (= (select (select (store .cse0 |c_threadThread2of2ForFork0_#in~arg.base| v_ArrVal_1271) |c_ULTIMATE.start_main_~tids~0#1.base|) .cse2) 0)) (forall ((v_ArrVal_1271 (Array Int Int))) (= (select (select (store .cse0 |c_threadThread2of2ForFork0_#in~arg.base| v_ArrVal_1271) |c_ULTIMATE.start_main_~tids~0#1.base|) (+ |c_ULTIMATE.start_main_~tids~0#1.offset| .cse3)) 0)) (forall ((v_ArrVal_1271 (Array Int Int))) (= (select (select (store .cse0 |c_threadThread2of2ForFork0_#in~arg.base| v_ArrVal_1271) |c_ULTIMATE.start_main_~tids~0#1.base|) .cse4) 0)))))) is different from false [2024-11-08 12:15:14,136 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 12:15:14,137 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:15:14,141 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:15:14,141 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 1 case distinctions, treesize of input 26 treesize of output 27 [2024-11-08 12:15:14,143 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 42 treesize of output 26 [2024-11-08 12:15:14,147 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 12:15:14,149 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:15:14,150 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:15:14,152 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:15:14,152 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:15:14,437 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 12:15:14,437 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1892729104] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-08 12:15:14,438 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-08 12:15:14,438 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16, 19, 18] total 39 [2024-11-08 12:15:14,438 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [94039455] [2024-11-08 12:15:14,438 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-08 12:15:14,438 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 39 states [2024-11-08 12:15:14,438 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 12:15:14,439 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 39 interpolants. [2024-11-08 12:15:14,439 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=131, Invalid=985, Unknown=26, NotChecked=340, Total=1482 [2024-11-08 12:15:14,439 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:15:14,440 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-08 12:15:14,440 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 39 states, 39 states have (on average 4.128205128205129) internal successors, (161), 39 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 12:15:14,440 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:15:14,440 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:15:14,440 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-11-08 12:15:14,441 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-11-08 12:15:14,441 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:15:14,441 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-11-08 12:15:14,441 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2024-11-08 12:15:14,441 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-11-08 12:15:14,441 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2024-11-08 12:15:14,441 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:15:16,133 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:15:16,133 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:15:16,133 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-11-08 12:15:16,133 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-08 12:15:16,133 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:15:16,133 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-11-08 12:15:16,133 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2024-11-08 12:15:16,133 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-11-08 12:15:16,133 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2024-11-08 12:15:16,133 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-08 12:15:16,148 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Ended with exit code 0 [2024-11-08 12:15:16,334 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable22,15 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 12:15:16,334 INFO L396 AbstractCegarLoop]: === Iteration 11 === Targeting threadErr0ASSERT_VIOLATIONDATA_RACE === [threadErr0ASSERT_VIOLATIONDATA_RACE] === [2024-11-08 12:15:16,334 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 12:15:16,334 INFO L85 PathProgramCache]: Analyzing trace with hash 973105062, now seen corresponding path program 1 times [2024-11-08 12:15:16,334 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 12:15:16,335 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [751207509] [2024-11-08 12:15:16,335 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 12:15:16,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 12:15:16,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 12:15:18,127 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 12:15:18,128 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 12:15:18,128 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [751207509] [2024-11-08 12:15:18,128 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [751207509] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-08 12:15:18,128 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [568686381] [2024-11-08 12:15:18,128 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 12:15:18,128 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 12:15:18,129 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 [2024-11-08 12:15:18,130 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-08 12:15:18,137 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Waiting until timeout for monitored process [2024-11-08 12:15:18,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 12:15:18,295 INFO L255 TraceCheckSpWp]: Trace formula consists of 244 conjuncts, 56 conjuncts are in the unsatisfiable core [2024-11-08 12:15:18,299 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 12:15:18,302 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 12:15:18,312 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-11-08 12:15:18,313 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 12:15:18,462 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 12:15:18,505 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:15:18,558 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 12:15:18,857 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:15:18,875 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 34 treesize of output 25 [2024-11-08 12:15:18,900 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 34 treesize of output 25 [2024-11-08 12:15:18,937 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:15:19,151 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:15:19,173 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 12:15:19,196 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:15:19,217 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:15:19,236 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:15:19,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:15:19,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:15:19,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:15:19,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:15:19,460 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 0 case distinctions, treesize of input 50 treesize of output 47 [2024-11-08 12:15:19,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:15:19,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:15:19,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:15:19,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:15:19,498 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:15:19,498 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 12:15:19,507 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 12:15:19,508 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-08 12:15:21,026 WARN L851 $PredicateComparison]: unable to prove that (and (forall ((v_threadThread2of2ForFork0_~t~0.offset_31 Int) (v_ArrVal_1386 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_1383 (Array Int Int))) (or (< v_threadThread2of2ForFork0_~t~0.offset_31 |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_1383))) (store .cse0 |c_threadThread2of2ForFork0_#in~arg.base| (store (store (select .cse0 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_31 |threadThread2of2ForFork0_#t~nondet4|) (+ v_threadThread2of2ForFork0_~t~0.offset_31 1) v_ArrVal_1386))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 3))))) (forall ((v_threadThread2of2ForFork0_~t~0.offset_31 Int) (v_ArrVal_1386 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_1383 (Array Int Int))) (or (< v_threadThread2of2ForFork0_~t~0.offset_31 |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_1383))) (store .cse1 |c_threadThread2of2ForFork0_#in~arg.base| (store (store (select .cse1 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_31 |threadThread2of2ForFork0_#t~nondet4|) (+ v_threadThread2of2ForFork0_~t~0.offset_31 1) v_ArrVal_1386))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 2))))) (forall ((v_threadThread2of2ForFork0_~t~0.offset_31 Int) (v_ArrVal_1386 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_1383 (Array Int Int))) (or (< v_threadThread2of2ForFork0_~t~0.offset_31 |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_1383))) (store .cse2 |c_threadThread2of2ForFork0_#in~arg.base| (store (store (select .cse2 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_31 |threadThread2of2ForFork0_#t~nondet4|) (+ v_threadThread2of2ForFork0_~t~0.offset_31 1) v_ArrVal_1386))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 1))))) (forall ((v_threadThread2of2ForFork0_~t~0.offset_31 Int) (v_ArrVal_1386 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_1383 (Array Int Int))) (or (< v_threadThread2of2ForFork0_~t~0.offset_31 |c_threadThread2of2ForFork0_#in~arg.offset|) (= (select (select (let ((.cse3 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1383))) (store .cse3 |c_threadThread2of2ForFork0_#in~arg.base| (store (store (select .cse3 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_31 |threadThread2of2ForFork0_#t~nondet4|) (+ v_threadThread2of2ForFork0_~t~0.offset_31 1) v_ArrVal_1386))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset) |c_threadThread1of2ForFork0_#t~nondet4|)))) is different from false [2024-11-08 12:15:21,167 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse4 (+ c_threadThread1of2ForFork0_~t~0.offset 3))) (let ((.cse1 (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select |c_#race| c_threadThread1of2ForFork0_~t~0.base) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|)))) (and (forall ((v_threadThread2of2ForFork0_~t~0.offset_31 Int) (v_ArrVal_1386 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_1383 (Array Int Int))) (or (< v_threadThread2of2ForFork0_~t~0.offset_31 |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_1383))) (store .cse0 |c_threadThread2of2ForFork0_#in~arg.base| (store (store (select .cse0 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_31 |threadThread2of2ForFork0_#t~nondet4|) (+ v_threadThread2of2ForFork0_~t~0.offset_31 1) v_ArrVal_1386))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset)))) (forall ((v_threadThread2of2ForFork0_~t~0.offset_31 Int) (v_ArrVal_1386 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_1383 (Array Int Int))) (or (< v_threadThread2of2ForFork0_~t~0.offset_31 |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_1383))) (store .cse2 |c_threadThread2of2ForFork0_#in~arg.base| (store (store (select .cse2 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_31 |threadThread2of2ForFork0_#t~nondet4|) (+ v_threadThread2of2ForFork0_~t~0.offset_31 1) v_ArrVal_1386))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 1))))) (forall ((v_threadThread2of2ForFork0_~t~0.offset_31 Int) (v_ArrVal_1386 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_1383 (Array Int Int))) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse3 (store .cse1 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1383))) (store .cse3 |c_threadThread2of2ForFork0_#in~arg.base| (store (store (select .cse3 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_31 |threadThread2of2ForFork0_#t~nondet4|) (+ v_threadThread2of2ForFork0_~t~0.offset_31 1) v_ArrVal_1386))) c_threadThread1of2ForFork0_~t~0.base) .cse4)) (< v_threadThread2of2ForFork0_~t~0.offset_31 |c_threadThread2of2ForFork0_#in~arg.offset|))) (forall ((v_threadThread2of2ForFork0_~t~0.offset_31 Int) (v_ArrVal_1386 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_1383 (Array Int Int))) (or (< v_threadThread2of2ForFork0_~t~0.offset_31 |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_1383))) (store .cse5 |c_threadThread2of2ForFork0_#in~arg.base| (store (store (select .cse5 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_31 |threadThread2of2ForFork0_#t~nondet4|) (+ v_threadThread2of2ForFork0_~t~0.offset_31 1) v_ArrVal_1386))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 2)))))))) is different from false [2024-11-08 12:15:21,220 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse1 (+ c_threadThread1of2ForFork0_~t~0.offset 3))) (and (forall ((v_ArrVal_1379 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_31 Int) (v_ArrVal_1386 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_1383 (Array Int Int))) (or (< v_threadThread2of2ForFork0_~t~0.offset_31 |c_threadThread2of2ForFork0_#in~arg.offset|) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse0 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1379) c_threadThread1of2ForFork0_~t~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1383))) (store .cse0 |c_threadThread2of2ForFork0_#in~arg.base| (store (store (select .cse0 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_31 |threadThread2of2ForFork0_#t~nondet4|) (+ v_threadThread2of2ForFork0_~t~0.offset_31 1) v_ArrVal_1386))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 2))))) (forall ((v_ArrVal_1379 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_31 Int) (v_ArrVal_1386 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_1383 (Array Int Int))) (or (< v_threadThread2of2ForFork0_~t~0.offset_31 |c_threadThread2of2ForFork0_#in~arg.offset|) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse2 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1379) c_threadThread1of2ForFork0_~t~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1383))) (store .cse2 |c_threadThread2of2ForFork0_#in~arg.base| (store (store (select .cse2 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_31 |threadThread2of2ForFork0_#t~nondet4|) (+ v_threadThread2of2ForFork0_~t~0.offset_31 1) v_ArrVal_1386))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset)))) (forall ((v_ArrVal_1379 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_31 Int) (v_ArrVal_1386 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_1383 (Array Int Int))) (or (< v_threadThread2of2ForFork0_~t~0.offset_31 |c_threadThread2of2ForFork0_#in~arg.offset|) (= (select (select (let ((.cse3 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1379) c_threadThread1of2ForFork0_~t~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1383))) (store .cse3 |c_threadThread2of2ForFork0_#in~arg.base| (store (store (select .cse3 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_31 |threadThread2of2ForFork0_#t~nondet4|) (+ v_threadThread2of2ForFork0_~t~0.offset_31 1) v_ArrVal_1386))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 1)) |c_threadThread1of2ForFork0_#t~nondet4|))) (forall ((v_ArrVal_1379 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_31 Int) (v_ArrVal_1386 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_1383 (Array Int Int))) (or (< v_threadThread2of2ForFork0_~t~0.offset_31 |c_threadThread2of2ForFork0_#in~arg.offset|) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse4 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1379) c_threadThread1of2ForFork0_~t~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1383))) (store .cse4 |c_threadThread2of2ForFork0_#in~arg.base| (store (store (select .cse4 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_31 |threadThread2of2ForFork0_#t~nondet4|) (+ v_threadThread2of2ForFork0_~t~0.offset_31 1) v_ArrVal_1386))) c_threadThread1of2ForFork0_~t~0.base) .cse1)))))) is different from false [2024-11-08 12:15:21,699 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse1 (+ c_threadThread1of2ForFork0_~t~0.offset 3)) (.cse2 (+ (* |c_ULTIMATE.start_main_~i~0#1| 4) |c_ULTIMATE.start_main_~ts~0#1.offset|))) (and (forall ((v_ArrVal_1379 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_31 Int) (v_ArrVal_1386 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_1383 (Array Int Int))) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse0 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1379) c_threadThread1of2ForFork0_~t~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1383))) (store .cse0 |c_ULTIMATE.start_main_~ts~0#1.base| (store (store (select .cse0 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_31 |threadThread2of2ForFork0_#t~nondet4|) (+ v_threadThread2of2ForFork0_~t~0.offset_31 1) v_ArrVal_1386))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset)) (< v_threadThread2of2ForFork0_~t~0.offset_31 .cse2))) (forall ((v_ArrVal_1379 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_31 Int) (v_ArrVal_1386 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_1383 (Array Int Int))) (or (= (select (select (let ((.cse3 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1379) c_threadThread1of2ForFork0_~t~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1383))) (store .cse3 |c_ULTIMATE.start_main_~ts~0#1.base| (store (store (select .cse3 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_31 |threadThread2of2ForFork0_#t~nondet4|) (+ v_threadThread2of2ForFork0_~t~0.offset_31 1) v_ArrVal_1386))) c_threadThread1of2ForFork0_~t~0.base) .cse1) |c_threadThread1of2ForFork0_#t~nondet4|) (< v_threadThread2of2ForFork0_~t~0.offset_31 .cse2))) (forall ((v_ArrVal_1379 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_31 Int) (v_ArrVal_1386 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_1383 (Array Int Int))) (or (< v_threadThread2of2ForFork0_~t~0.offset_31 .cse2) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse4 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1379) c_threadThread1of2ForFork0_~t~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1383))) (store .cse4 |c_ULTIMATE.start_main_~ts~0#1.base| (store (store (select .cse4 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_31 |threadThread2of2ForFork0_#t~nondet4|) (+ v_threadThread2of2ForFork0_~t~0.offset_31 1) v_ArrVal_1386))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 2))))) (forall ((v_ArrVal_1379 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_31 Int) (v_ArrVal_1386 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_1383 (Array Int Int))) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse5 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1379) c_threadThread1of2ForFork0_~t~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1383))) (store .cse5 |c_ULTIMATE.start_main_~ts~0#1.base| (store (store (select .cse5 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_31 |threadThread2of2ForFork0_#t~nondet4|) (+ v_threadThread2of2ForFork0_~t~0.offset_31 1) v_ArrVal_1386))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 1))) (< v_threadThread2of2ForFork0_~t~0.offset_31 .cse2))))) is different from false [2024-11-08 12:15:23,311 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse2 (+ (* |c_ULTIMATE.start_main_#t~post11#1| 4) |c_ULTIMATE.start_main_~ts~0#1.offset| 4)) (.cse1 (+ c_threadThread1of2ForFork0_~t~0.offset 3))) (and (forall ((v_ArrVal_1379 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_31 Int) (v_ArrVal_1386 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_1383 (Array Int Int))) (or (= (select (select (let ((.cse0 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1379) c_threadThread1of2ForFork0_~t~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1383))) (store .cse0 |c_ULTIMATE.start_main_~ts~0#1.base| (store (store (select .cse0 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_31 |threadThread2of2ForFork0_#t~nondet4|) (+ v_threadThread2of2ForFork0_~t~0.offset_31 1) v_ArrVal_1386))) c_threadThread1of2ForFork0_~t~0.base) .cse1) |c_threadThread1of2ForFork0_#t~nondet4|) (< v_threadThread2of2ForFork0_~t~0.offset_31 .cse2))) (forall ((v_ArrVal_1379 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_31 Int) (v_ArrVal_1386 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_1383 (Array Int Int))) (or (< v_threadThread2of2ForFork0_~t~0.offset_31 .cse2) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse3 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1379) c_threadThread1of2ForFork0_~t~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1383))) (store .cse3 |c_ULTIMATE.start_main_~ts~0#1.base| (store (store (select .cse3 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_31 |threadThread2of2ForFork0_#t~nondet4|) (+ v_threadThread2of2ForFork0_~t~0.offset_31 1) v_ArrVal_1386))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 2))))) (forall ((v_ArrVal_1379 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_31 Int) (v_ArrVal_1386 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_1383 (Array Int Int))) (or (< v_threadThread2of2ForFork0_~t~0.offset_31 .cse2) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse4 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1379) c_threadThread1of2ForFork0_~t~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1383))) (store .cse4 |c_ULTIMATE.start_main_~ts~0#1.base| (store (store (select .cse4 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_31 |threadThread2of2ForFork0_#t~nondet4|) (+ v_threadThread2of2ForFork0_~t~0.offset_31 1) v_ArrVal_1386))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 1))))) (forall ((v_ArrVal_1379 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_31 Int) (v_ArrVal_1386 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_1383 (Array Int Int))) (or (< v_threadThread2of2ForFork0_~t~0.offset_31 .cse2) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse5 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1379) c_threadThread1of2ForFork0_~t~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1383))) (store .cse5 |c_ULTIMATE.start_main_~ts~0#1.base| (store (store (select .cse5 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_31 |threadThread2of2ForFork0_#t~nondet4|) (+ v_threadThread2of2ForFork0_~t~0.offset_31 1) v_ArrVal_1386))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset)))))) is different from false [2024-11-08 12:15:23,368 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse2 (+ c_threadThread1of2ForFork0_~t~0.offset 3)) (.cse0 (+ (* |c_ULTIMATE.start_main_~i~0#1| 4) |c_ULTIMATE.start_main_~ts~0#1.offset| 4))) (and (forall ((v_ArrVal_1379 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_31 Int) (v_ArrVal_1386 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_1383 (Array Int Int))) (or (< v_threadThread2of2ForFork0_~t~0.offset_31 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse1 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1379) c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1383))) (store .cse1 |c_ULTIMATE.start_main_~ts~0#1.base| (store (store (select .cse1 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_31 |threadThread2of2ForFork0_#t~nondet4|) (+ v_threadThread2of2ForFork0_~t~0.offset_31 1) v_ArrVal_1386))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 2))))) (forall ((v_ArrVal_1379 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_31 Int) (v_ArrVal_1386 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_1383 (Array Int Int))) (or (= (select (select (let ((.cse3 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1379) c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1383))) (store .cse3 |c_ULTIMATE.start_main_~ts~0#1.base| (store (store (select .cse3 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_31 |threadThread2of2ForFork0_#t~nondet4|) (+ v_threadThread2of2ForFork0_~t~0.offset_31 1) v_ArrVal_1386))) c_threadThread1of2ForFork0_~t~0.base) .cse2) |c_threadThread1of2ForFork0_#t~nondet4|) (< v_threadThread2of2ForFork0_~t~0.offset_31 .cse0))) (forall ((v_ArrVal_1379 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_31 Int) (v_ArrVal_1386 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_1383 (Array Int Int))) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse4 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1379) c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1383))) (store .cse4 |c_ULTIMATE.start_main_~ts~0#1.base| (store (store (select .cse4 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_31 |threadThread2of2ForFork0_#t~nondet4|) (+ v_threadThread2of2ForFork0_~t~0.offset_31 1) v_ArrVal_1386))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset)) (< v_threadThread2of2ForFork0_~t~0.offset_31 .cse0))) (forall ((v_ArrVal_1379 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_31 Int) (v_ArrVal_1386 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_1383 (Array Int Int))) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse5 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1379) c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1383))) (store .cse5 |c_ULTIMATE.start_main_~ts~0#1.base| (store (store (select .cse5 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_31 |threadThread2of2ForFork0_#t~nondet4|) (+ v_threadThread2of2ForFork0_~t~0.offset_31 1) v_ArrVal_1386))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 1))) (< v_threadThread2of2ForFork0_~t~0.offset_31 .cse0))))) is different from false [2024-11-08 12:15:23,545 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse7 (+ c_threadThread1of2ForFork0_~t~0.offset 2))) (let ((.cse3 (+ (* |c_ULTIMATE.start_main_~i~0#1| 4) |c_ULTIMATE.start_main_~ts~0#1.offset| 4)) (.cse1 (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select |c_#race| c_threadThread1of2ForFork0_~t~0.base) .cse7 |c_threadThread1of2ForFork0_#t~nondet4|))) (.cse2 (+ c_threadThread1of2ForFork0_~t~0.offset 3))) (and (forall ((v_ArrVal_1379 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_31 Int) (v_ArrVal_1386 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_1383 (Array Int Int))) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse0 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store .cse1 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1379) c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1383))) (store .cse0 |c_ULTIMATE.start_main_~ts~0#1.base| (store (store (select .cse0 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_31 |threadThread2of2ForFork0_#t~nondet4|) (+ v_threadThread2of2ForFork0_~t~0.offset_31 1) v_ArrVal_1386))) c_threadThread1of2ForFork0_~t~0.base) .cse2)) (< v_threadThread2of2ForFork0_~t~0.offset_31 .cse3))) (forall ((v_ArrVal_1379 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_31 Int) (v_ArrVal_1386 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_1383 (Array Int Int))) (or (< v_threadThread2of2ForFork0_~t~0.offset_31 .cse3) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse4 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store .cse1 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1379) c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1383))) (store .cse4 |c_ULTIMATE.start_main_~ts~0#1.base| (store (store (select .cse4 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_31 |threadThread2of2ForFork0_#t~nondet4|) (+ v_threadThread2of2ForFork0_~t~0.offset_31 1) v_ArrVal_1386))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 1))))) (forall ((v_ArrVal_1379 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_31 Int) (v_ArrVal_1386 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_1383 (Array Int Int))) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse5 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store .cse1 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1379) c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1383))) (store .cse5 |c_ULTIMATE.start_main_~ts~0#1.base| (store (store (select .cse5 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_31 |threadThread2of2ForFork0_#t~nondet4|) (+ v_threadThread2of2ForFork0_~t~0.offset_31 1) v_ArrVal_1386))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset)) (< v_threadThread2of2ForFork0_~t~0.offset_31 .cse3))) (forall ((v_ArrVal_1379 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_31 Int) (v_ArrVal_1386 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_1383 (Array Int Int))) (or (< v_threadThread2of2ForFork0_~t~0.offset_31 .cse3) (= (select (select (let ((.cse6 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store .cse1 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1379) c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1383))) (store .cse6 |c_ULTIMATE.start_main_~ts~0#1.base| (store (store (select .cse6 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_31 |threadThread2of2ForFork0_#t~nondet4|) (+ v_threadThread2of2ForFork0_~t~0.offset_31 1) v_ArrVal_1386))) c_threadThread1of2ForFork0_~t~0.base) .cse7) |c_threadThread1of2ForFork0_#t~nondet4|)))))) is different from false [2024-11-08 12:15:23,597 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse4 (+ c_threadThread1of2ForFork0_~t~0.offset 1)) (.cse7 (+ c_threadThread1of2ForFork0_~t~0.offset 2))) (let ((.cse0 (+ (* |c_ULTIMATE.start_main_~i~0#1| 4) |c_ULTIMATE.start_main_~ts~0#1.offset| 4)) (.cse2 (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (select |c_#race| c_threadThread1of2ForFork0_~t~0.base) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|) .cse7 |c_threadThread1of2ForFork0_#t~nondet4|))) (.cse3 (+ c_threadThread1of2ForFork0_~t~0.offset 3))) (and (forall ((v_ArrVal_1379 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_31 Int) (v_ArrVal_1386 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_1383 (Array Int Int))) (or (< v_threadThread2of2ForFork0_~t~0.offset_31 .cse0) (= (select (select (let ((.cse1 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1379) c_threadThread1of2ForFork0_~t~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1383))) (store .cse1 |c_ULTIMATE.start_main_~ts~0#1.base| (store (store (select .cse1 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_31 |threadThread2of2ForFork0_#t~nondet4|) (+ v_threadThread2of2ForFork0_~t~0.offset_31 1) v_ArrVal_1386))) c_threadThread1of2ForFork0_~t~0.base) .cse4) |c_threadThread1of2ForFork0_#t~nondet4|))) (forall ((v_ArrVal_1379 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_31 Int) (v_ArrVal_1386 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_1383 (Array Int Int))) (or (= (select (select (let ((.cse5 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1379) c_threadThread1of2ForFork0_~t~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1383))) (store .cse5 |c_ULTIMATE.start_main_~ts~0#1.base| (store (store (select .cse5 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_31 |threadThread2of2ForFork0_#t~nondet4|) (+ v_threadThread2of2ForFork0_~t~0.offset_31 1) v_ArrVal_1386))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset) |c_threadThread1of2ForFork0_#t~nondet4|) (< v_threadThread2of2ForFork0_~t~0.offset_31 .cse0))) (forall ((v_ArrVal_1379 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_31 Int) (v_ArrVal_1386 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_1383 (Array Int Int))) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse6 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1379) c_threadThread1of2ForFork0_~t~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1383))) (store .cse6 |c_ULTIMATE.start_main_~ts~0#1.base| (store (store (select .cse6 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_31 |threadThread2of2ForFork0_#t~nondet4|) (+ v_threadThread2of2ForFork0_~t~0.offset_31 1) v_ArrVal_1386))) c_threadThread1of2ForFork0_~t~0.base) .cse7)) (< v_threadThread2of2ForFork0_~t~0.offset_31 .cse0))) (forall ((v_ArrVal_1379 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_31 Int) (v_ArrVal_1386 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_1383 (Array Int Int))) (or (< v_threadThread2of2ForFork0_~t~0.offset_31 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse8 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1379) c_threadThread1of2ForFork0_~t~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1383))) (store .cse8 |c_ULTIMATE.start_main_~ts~0#1.base| (store (store (select .cse8 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_31 |threadThread2of2ForFork0_#t~nondet4|) (+ v_threadThread2of2ForFork0_~t~0.offset_31 1) v_ArrVal_1386))) c_threadThread1of2ForFork0_~t~0.base) .cse3))))))) is different from false [2024-11-08 12:15:23,666 INFO L349 Elim1Store]: treesize reduction 23, result has 62.9 percent of original size [2024-11-08 12:15:23,666 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 1942 treesize of output 1532 [2024-11-08 12:15:23,688 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 354 treesize of output 338 [2024-11-08 12:15:23,712 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:15:23,713 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 466 treesize of output 416 [2024-11-08 12:15:23,736 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 231 treesize of output 223 [2024-11-08 12:15:23,987 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:15:24,019 INFO L349 Elim1Store]: treesize reduction 38, result has 38.7 percent of original size [2024-11-08 12:15:24,019 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 305 [2024-11-08 12:15:24,027 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:15:24,039 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-11-08 12:15:24,040 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 112 treesize of output 100 [2024-11-08 12:15:24,051 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 82 treesize of output 78 [2024-11-08 12:15:24,111 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:15:24,121 INFO L349 Elim1Store]: treesize reduction 61, result has 1.6 percent of original size [2024-11-08 12:15:24,121 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 570 treesize of output 1 [2024-11-08 12:15:24,127 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:15:24,137 INFO L349 Elim1Store]: treesize reduction 61, result has 1.6 percent of original size [2024-11-08 12:15:24,137 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 538 treesize of output 1 [2024-11-08 12:15:24,412 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 12:15:24,412 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [568686381] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-08 12:15:24,412 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-08 12:15:24,412 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [20, 19, 21] total 47 [2024-11-08 12:15:24,412 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [763912285] [2024-11-08 12:15:24,412 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-08 12:15:24,413 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 48 states [2024-11-08 12:15:24,413 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 12:15:24,414 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 48 interpolants. [2024-11-08 12:15:24,414 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=186, Invalid=1398, Unknown=8, NotChecked=664, Total=2256 [2024-11-08 12:15:24,415 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:15:24,415 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-08 12:15:24,416 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 48 states, 47 states have (on average 3.872340425531915) internal successors, (182), 48 states have internal predecessors, (182), 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 12:15:24,416 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:15:24,416 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:15:24,416 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-11-08 12:15:24,416 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-11-08 12:15:24,416 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:15:24,417 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-11-08 12:15:24,417 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2024-11-08 12:15:24,417 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-11-08 12:15:24,417 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2024-11-08 12:15:24,417 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-08 12:15:24,417 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:15:31,996 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:15:31,996 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:15:31,996 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-11-08 12:15:31,996 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-08 12:15:31,996 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:15:31,996 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-11-08 12:15:31,996 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2024-11-08 12:15:31,996 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-11-08 12:15:31,996 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2024-11-08 12:15:31,996 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-08 12:15:31,996 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2024-11-08 12:15:32,009 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Forceful destruction successful, exit code 0 [2024-11-08 12:15:32,197 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable23,16 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 12:15:32,197 INFO L396 AbstractCegarLoop]: === Iteration 12 === Targeting threadErr0ASSERT_VIOLATIONDATA_RACE === [threadErr0ASSERT_VIOLATIONDATA_RACE] === [2024-11-08 12:15:32,197 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 12:15:32,197 INFO L85 PathProgramCache]: Analyzing trace with hash -1065912271, now seen corresponding path program 4 times [2024-11-08 12:15:32,197 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 12:15:32,197 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [727483027] [2024-11-08 12:15:32,197 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 12:15:32,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 12:15:32,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 12:15:33,608 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 12:15:33,608 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 12:15:33,608 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [727483027] [2024-11-08 12:15:33,609 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [727483027] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-08 12:15:33,609 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1722992502] [2024-11-08 12:15:33,609 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2024-11-08 12:15:33,609 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 12:15:33,609 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 [2024-11-08 12:15:33,610 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-08 12:15:33,611 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Waiting until timeout for monitored process [2024-11-08 12:15:33,884 INFO L227 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2024-11-08 12:15:33,884 INFO L228 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-08 12:15:33,886 INFO L255 TraceCheckSpWp]: Trace formula consists of 240 conjuncts, 71 conjuncts are in the unsatisfiable core [2024-11-08 12:15:33,890 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 12:15:33,897 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 12:15:33,945 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-11-08 12:15:33,945 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 12:15:34,302 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 12:15:34,368 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 19 treesize of output 18 [2024-11-08 12:15:34,442 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 12:15:34,875 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 30 treesize of output 21 [2024-11-08 12:15:34,893 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:15:34,925 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:15:34,950 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:15:35,263 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:15:35,288 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 30 treesize of output 21 [2024-11-08 12:15:35,312 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:15:35,336 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:15:35,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:15:35,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:15:35,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:15:35,595 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:15:35,595 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 12:15:35,648 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:15:35,648 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 12:15:35,701 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 12:15:35,701 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-08 12:15:36,321 WARN L851 $PredicateComparison]: unable to prove that (and (forall ((v_threadThread2of2ForFork0_~t~0.offset_33 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_1493 (Array Int Int))) (or (< v_threadThread2of2ForFork0_~t~0.offset_33 |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_1493))) (store .cse0 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse0 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_33 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 1))))) (forall ((v_threadThread2of2ForFork0_~t~0.offset_33 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_1493 (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_1493))) (store .cse1 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse1 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_33 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset)) (< v_threadThread2of2ForFork0_~t~0.offset_33 |c_threadThread2of2ForFork0_#in~arg.offset|))) (forall ((v_threadThread2of2ForFork0_~t~0.offset_33 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_1493 (Array Int Int))) (or (< v_threadThread2of2ForFork0_~t~0.offset_33 |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_1493))) (store .cse2 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse2 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_33 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 2)))))) is different from false [2024-11-08 12:15:36,746 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse1 (+ (* |c_ULTIMATE.start_main_~i~0#1| 4) |c_ULTIMATE.start_main_~ts~0#1.offset|))) (and (forall ((v_threadThread2of2ForFork0_~t~0.offset_33 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_1493 (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_1493))) (store .cse0 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse0 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_33 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 2))) (< v_threadThread2of2ForFork0_~t~0.offset_33 .cse1))) (forall ((v_threadThread2of2ForFork0_~t~0.offset_33 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_1493 (Array Int Int))) (or (< v_threadThread2of2ForFork0_~t~0.offset_33 .cse1) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse2 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1493))) (store .cse2 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse2 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_33 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset)))) (forall ((v_threadThread2of2ForFork0_~t~0.offset_33 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_1493 (Array Int Int))) (or (< v_threadThread2of2ForFork0_~t~0.offset_33 .cse1) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse3 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1493))) (store .cse3 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse3 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_33 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 1))))))) is different from false [2024-11-08 12:15:37,082 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse1 (+ (* |c_ULTIMATE.start_main_#t~post11#1| 4) |c_ULTIMATE.start_main_~ts~0#1.offset| 4))) (and (forall ((v_threadThread2of2ForFork0_~t~0.offset_33 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_1493 (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_1493))) (store .cse0 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse0 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_33 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 2))) (< v_threadThread2of2ForFork0_~t~0.offset_33 .cse1))) (forall ((v_threadThread2of2ForFork0_~t~0.offset_33 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_1493 (Array Int Int))) (or (< v_threadThread2of2ForFork0_~t~0.offset_33 .cse1) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse2 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1493))) (store .cse2 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse2 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_33 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset)))) (forall ((v_threadThread2of2ForFork0_~t~0.offset_33 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_1493 (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_1493))) (store .cse3 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse3 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_33 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 1))) (< v_threadThread2of2ForFork0_~t~0.offset_33 .cse1))))) is different from false [2024-11-08 12:15:37,128 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse0 (+ (* |c_ULTIMATE.start_main_~i~0#1| 4) |c_ULTIMATE.start_main_~ts~0#1.offset| 4))) (and (forall ((v_threadThread2of2ForFork0_~t~0.offset_33 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_1493 (Array Int Int))) (or (< v_threadThread2of2ForFork0_~t~0.offset_33 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse1 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1493))) (store .cse1 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse1 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_33 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 1))))) (forall ((v_threadThread2of2ForFork0_~t~0.offset_33 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_1493 (Array Int Int))) (or (< v_threadThread2of2ForFork0_~t~0.offset_33 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse2 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1493))) (store .cse2 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse2 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_33 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset)))) (forall ((v_threadThread2of2ForFork0_~t~0.offset_33 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_1493 (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_1493))) (store .cse3 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse3 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_33 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 2))) (< v_threadThread2of2ForFork0_~t~0.offset_33 .cse0))))) is different from false [2024-11-08 12:15:37,257 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse2 (+ c_threadThread1of2ForFork0_~t~0.offset 2))) (let ((.cse1 (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select |c_#race| c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|))) (.cse3 (+ (* |c_ULTIMATE.start_main_~i~0#1| 4) |c_ULTIMATE.start_main_~ts~0#1.offset| 4))) (and (forall ((v_threadThread2of2ForFork0_~t~0.offset_33 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_1493 (Array Int Int))) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse0 (store .cse1 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1493))) (store .cse0 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse0 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_33 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse2)) (< v_threadThread2of2ForFork0_~t~0.offset_33 .cse3))) (forall ((v_threadThread2of2ForFork0_~t~0.offset_33 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_1493 (Array Int Int))) (or (= (select (select (let ((.cse4 (store .cse1 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1493))) (store .cse4 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse4 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_33 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 1)) |c_threadThread1of2ForFork0_#t~nondet4|) (< v_threadThread2of2ForFork0_~t~0.offset_33 .cse3))) (forall ((v_threadThread2of2ForFork0_~t~0.offset_33 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_1493 (Array Int Int))) (or (= (select (select (let ((.cse5 (store .cse1 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1493))) (store .cse5 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse5 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_33 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset) |c_threadThread1of2ForFork0_#t~nondet4|) (< v_threadThread2of2ForFork0_~t~0.offset_33 .cse3)))))) is different from false [2024-11-08 12:15:37,309 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse2 (+ c_threadThread1of2ForFork0_~t~0.offset 1)) (.cse6 (+ c_threadThread1of2ForFork0_~t~0.offset 2))) (let ((.cse3 (+ (* |c_ULTIMATE.start_main_~i~0#1| 4) |c_ULTIMATE.start_main_~ts~0#1.offset| 4)) (.cse1 (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (select |c_#race| c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|) .cse6 |c_threadThread1of2ForFork0_#t~nondet4|)))) (and (forall ((v_threadThread2of2ForFork0_~t~0.offset_33 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_1493 (Array Int Int))) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse0 (store .cse1 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1493))) (store .cse0 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse0 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_33 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse2)) (< v_threadThread2of2ForFork0_~t~0.offset_33 .cse3))) (forall ((v_threadThread2of2ForFork0_~t~0.offset_33 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_1493 (Array Int Int))) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse4 (store .cse1 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1493))) (store .cse4 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse4 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_33 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset)) (< v_threadThread2of2ForFork0_~t~0.offset_33 .cse3))) (forall ((v_threadThread2of2ForFork0_~t~0.offset_33 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_1493 (Array Int Int))) (or (< v_threadThread2of2ForFork0_~t~0.offset_33 .cse3) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse5 (store .cse1 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1493))) (store .cse5 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse5 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_33 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse6))))))) is different from false [2024-11-08 12:15:37,327 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:15:37,327 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 59 treesize of output 52 [2024-11-08 12:15:37,346 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:15:37,346 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 428 treesize of output 380 [2024-11-08 12:15:37,361 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 12:15:37,477 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:15:37,478 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 73 treesize of output 47 [2024-11-08 12:15:37,503 INFO L349 Elim1Store]: treesize reduction 28, result has 3.4 percent of original size [2024-11-08 12:15:37,503 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 57 treesize of output 1 [2024-11-08 12:15:37,517 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:15:37,517 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 12:15:37,522 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:15:37,532 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-11-08 12:15:37,533 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 114 treesize of output 96 [2024-11-08 12:15:37,541 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 12:15:37,547 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 90 treesize of output 66 [2024-11-08 12:15:37,826 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 12:15:37,826 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1722992502] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-08 12:15:37,826 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-08 12:15:37,826 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [20, 20, 19] total 52 [2024-11-08 12:15:37,826 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1542071850] [2024-11-08 12:15:37,826 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-08 12:15:37,827 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 53 states [2024-11-08 12:15:37,827 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 12:15:37,828 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 53 interpolants. [2024-11-08 12:15:37,828 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=238, Invalid=1942, Unknown=6, NotChecked=570, Total=2756 [2024-11-08 12:15:37,828 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:15:37,829 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-08 12:15:37,830 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 12:15:37,830 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:15:37,830 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:15:37,830 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-11-08 12:15:37,830 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-11-08 12:15:37,830 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:15:37,831 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-11-08 12:15:37,831 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2024-11-08 12:15:37,831 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-11-08 12:15:37,831 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2024-11-08 12:15:37,831 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-08 12:15:37,831 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2024-11-08 12:15:37,831 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:15:46,545 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:15:46,545 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:15:46,545 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-11-08 12:15:46,545 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-08 12:15:46,545 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:15:46,545 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-11-08 12:15:46,546 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2024-11-08 12:15:46,546 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-11-08 12:15:46,546 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2024-11-08 12:15:46,546 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-08 12:15:46,546 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2024-11-08 12:15:46,546 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2024-11-08 12:15:46,566 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Forceful destruction successful, exit code 0 [2024-11-08 12:15:46,746 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 17 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable24 [2024-11-08 12:15:46,747 INFO L396 AbstractCegarLoop]: === Iteration 13 === Targeting threadErr0ASSERT_VIOLATIONDATA_RACE === [threadErr0ASSERT_VIOLATIONDATA_RACE] === [2024-11-08 12:15:46,747 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 12:15:46,747 INFO L85 PathProgramCache]: Analyzing trace with hash 2112352757, now seen corresponding path program 5 times [2024-11-08 12:15:46,747 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 12:15:46,747 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [483830472] [2024-11-08 12:15:46,747 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 12:15:46,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 12:15:46,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 12:15:48,218 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 12:15:48,218 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 12:15:48,218 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [483830472] [2024-11-08 12:15:48,218 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [483830472] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-08 12:15:48,218 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [266215807] [2024-11-08 12:15:48,219 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2024-11-08 12:15:48,219 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 12:15:48,219 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 [2024-11-08 12:15:48,221 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-08 12:15:48,222 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Waiting until timeout for monitored process [2024-11-08 12:15:48,463 INFO L227 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 3 check-sat command(s) [2024-11-08 12:15:48,463 INFO L228 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-08 12:15:48,466 INFO L255 TraceCheckSpWp]: Trace formula consists of 240 conjuncts, 74 conjuncts are in the unsatisfiable core [2024-11-08 12:15:48,470 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 12:15:48,474 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 12:15:48,510 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-11-08 12:15:48,510 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 12:15:48,853 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 12:15:48,944 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:15:49,377 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 23 treesize of output 16 [2024-11-08 12:15:49,401 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 12:15:49,478 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 12:15:49,577 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:15:49,606 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:15:49,632 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:15:50,001 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 37 treesize of output 26 [2024-11-08 12:15:50,026 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 37 treesize of output 26 [2024-11-08 12:15:50,049 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 37 treesize of output 26 [2024-11-08 12:15:50,076 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:15:50,373 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:15:50,373 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 12:15:50,430 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 12:15:50,430 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-08 12:15:50,933 WARN L851 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_1604 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int)) (= (select (select (let ((.cse0 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1604))) (store .cse0 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse0 |c_threadThread2of2ForFork0_#in~arg.base|) |c_threadThread2of2ForFork0_#in~arg.offset| |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 2)) |c_threadThread1of2ForFork0_#t~nondet4|)) (forall ((v_ArrVal_1604 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse1 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1604))) (store .cse1 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse1 |c_threadThread2of2ForFork0_#in~arg.base|) |c_threadThread2of2ForFork0_#in~arg.offset| |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 3)))) (forall ((v_ArrVal_1604 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse2 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1604))) (store .cse2 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse2 |c_threadThread2of2ForFork0_#in~arg.base|) |c_threadThread2of2ForFork0_#in~arg.offset| |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset))) (forall ((v_ArrVal_1604 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse3 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1604))) (store .cse3 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse3 |c_threadThread2of2ForFork0_#in~arg.base|) |c_threadThread2of2ForFork0_#in~arg.offset| |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 1))))) is different from false [2024-11-08 12:15:51,252 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse1 (+ (* |c_ULTIMATE.start_main_~i~0#1| 4) |c_ULTIMATE.start_main_~ts~0#1.offset|))) (and (forall ((v_ArrVal_1604 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse0 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1604))) (store .cse0 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse0 |c_ULTIMATE.start_main_~ts~0#1.base|) .cse1 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 2)))) (forall ((v_ArrVal_1604 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse2 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1604))) (store .cse2 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse2 |c_ULTIMATE.start_main_~ts~0#1.base|) .cse1 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 1)))) (forall ((v_ArrVal_1604 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse3 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1604))) (store .cse3 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse3 |c_ULTIMATE.start_main_~ts~0#1.base|) .cse1 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset))) (forall ((v_ArrVal_1604 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse4 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1604))) (store .cse4 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse4 |c_ULTIMATE.start_main_~ts~0#1.base|) .cse1 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 3)))))) is different from false [2024-11-08 12:15:51,358 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse3 (+ c_threadThread1of2ForFork0_~t~0.offset 3))) (let ((.cse1 (+ (* |c_ULTIMATE.start_main_~i~0#1| 4) |c_ULTIMATE.start_main_~ts~0#1.offset|)) (.cse2 (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select |c_#race| c_threadThread1of2ForFork0_~t~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)))) (and (forall ((v_ArrVal_1604 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse0 (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1604))) (store .cse0 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse0 |c_ULTIMATE.start_main_~ts~0#1.base|) .cse1 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse3))) (forall ((v_ArrVal_1604 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse4 (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1604))) (store .cse4 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse4 |c_ULTIMATE.start_main_~ts~0#1.base|) .cse1 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 2)))) (forall ((v_ArrVal_1604 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int)) (= (select (select (let ((.cse5 (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1604))) (store .cse5 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse5 |c_ULTIMATE.start_main_~ts~0#1.base|) .cse1 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 1)) |c_threadThread1of2ForFork0_#t~nondet4|)) (forall ((v_ArrVal_1604 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse6 (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1604))) (store .cse6 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse6 |c_ULTIMATE.start_main_~ts~0#1.base|) .cse1 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset)))))) is different from false [2024-11-08 12:15:51,389 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse5 (+ c_threadThread1of2ForFork0_~t~0.offset 2)) (.cse7 (+ c_threadThread1of2ForFork0_~t~0.offset 3))) (let ((.cse1 (+ (* |c_ULTIMATE.start_main_~i~0#1| 4) |c_ULTIMATE.start_main_~ts~0#1.offset|)) (.cse2 (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (select |c_#race| c_threadThread1of2ForFork0_~t~0.base) .cse5 |c_threadThread1of2ForFork0_#t~nondet4|) .cse7 |c_threadThread1of2ForFork0_#t~nondet4|)))) (and (forall ((v_ArrVal_1604 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse0 (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1604))) (store .cse0 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse0 |c_ULTIMATE.start_main_~ts~0#1.base|) .cse1 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 1)))) (forall ((v_ArrVal_1604 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int)) (= (select (select (let ((.cse3 (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1604))) (store .cse3 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse3 |c_ULTIMATE.start_main_~ts~0#1.base|) .cse1 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset) |c_threadThread1of2ForFork0_#t~nondet4|)) (forall ((v_ArrVal_1604 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int)) (= (select (select (let ((.cse4 (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1604))) (store .cse4 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse4 |c_ULTIMATE.start_main_~ts~0#1.base|) .cse1 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse5) |c_threadThread1of2ForFork0_#t~nondet4|)) (forall ((v_ArrVal_1604 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse6 (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1604))) (store .cse6 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse6 |c_ULTIMATE.start_main_~ts~0#1.base|) .cse1 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse7)))))) is different from false [2024-11-08 12:15:51,423 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse1 (+ (* |c_ULTIMATE.start_main_~i~0#1| 4) |c_ULTIMATE.start_main_~ts~0#1.offset|)) (.cse2 (+ c_threadThread1of2ForFork0_~t~0.offset 2)) (.cse3 (+ c_threadThread1of2ForFork0_~t~0.offset 3))) (and (forall ((v_ArrVal_1604 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_1594 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse0 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1594) c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1604))) (store .cse0 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse0 |c_ULTIMATE.start_main_~ts~0#1.base|) .cse1 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse3))) (forall ((v_ArrVal_1604 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_1594 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse4 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1594) c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1604))) (store .cse4 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse4 |c_ULTIMATE.start_main_~ts~0#1.base|) .cse1 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse2))) (forall ((v_ArrVal_1604 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_1594 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse5 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1594) c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1604))) (store .cse5 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse5 |c_ULTIMATE.start_main_~ts~0#1.base|) .cse1 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset))) (forall ((v_ArrVal_1604 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_1594 (Array Int Int))) (= (select (select (let ((.cse6 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1594) c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1604))) (store .cse6 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse6 |c_ULTIMATE.start_main_~ts~0#1.base|) .cse1 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 1)) |c_threadThread1of2ForFork0_#t~nondet4|)))) is different from false [2024-11-08 12:15:52,226 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse5 (+ c_threadThread1of2ForFork0_~t~0.offset 1))) (let ((.cse1 (+ (* |c_ULTIMATE.start_main_~i~0#1| 4) |c_ULTIMATE.start_main_~ts~0#1.offset| 4)) (.cse2 (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select |c_#race| c_threadThread1of2ForFork0_~t~0.base) .cse5 |c_threadThread1of2ForFork0_#t~nondet4|))) (.cse4 (+ c_threadThread1of2ForFork0_~t~0.offset 3)) (.cse3 (+ c_threadThread1of2ForFork0_~t~0.offset 2))) (and (forall ((v_ArrVal_1604 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_1594 (Array Int Int))) (= (select (select (let ((.cse0 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (select (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1594) c_threadThread1of2ForFork0_~t~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1604))) (store .cse0 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse0 |c_ULTIMATE.start_main_~ts~0#1.base|) .cse1 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse5) |c_threadThread1of2ForFork0_#t~nondet4|)) (forall ((v_ArrVal_1604 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_1594 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse6 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (select (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1594) c_threadThread1of2ForFork0_~t~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1604))) (store .cse6 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse6 |c_ULTIMATE.start_main_~ts~0#1.base|) .cse1 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse4))) (forall ((v_ArrVal_1604 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_1594 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse7 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (select (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1594) c_threadThread1of2ForFork0_~t~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1604))) (store .cse7 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse7 |c_ULTIMATE.start_main_~ts~0#1.base|) .cse1 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset))) (forall ((v_ArrVal_1604 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_1594 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse8 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (select (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1594) c_threadThread1of2ForFork0_~t~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1604))) (store .cse8 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse8 |c_ULTIMATE.start_main_~ts~0#1.base|) .cse1 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse3)))))) is different from false [2024-11-08 12:15:52,269 INFO L349 Elim1Store]: treesize reduction 18, result has 65.4 percent of original size [2024-11-08 12:15:52,269 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 982 treesize of output 903 [2024-11-08 12:15:52,284 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:15:52,285 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 12:15:52,300 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 196 [2024-11-08 12:15:52,464 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:15:52,471 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:15:52,501 INFO L349 Elim1Store]: treesize reduction 33, result has 36.5 percent of original size [2024-11-08 12:15:52,501 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 530 treesize of output 414 [2024-11-08 12:15:52,514 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 74 treesize of output 70 [2024-11-08 12:15:52,519 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:15:52,522 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 137 treesize of output 119 [2024-11-08 12:15:52,556 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:15:52,580 INFO L349 Elim1Store]: treesize reduction 33, result has 36.5 percent of original size [2024-11-08 12:15:52,581 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 310 [2024-11-08 12:15:52,586 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:15:52,588 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 112 treesize of output 96 [2024-11-08 12:15:52,597 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 12:15:52,634 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:15:52,661 INFO L349 Elim1Store]: treesize reduction 33, result has 36.5 percent of original size [2024-11-08 12:15:52,662 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 498 treesize of output 382 [2024-11-08 12:15:52,673 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 70 treesize of output 68 [2024-11-08 12:15:52,678 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:15:52,681 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 163 treesize of output 137 [2024-11-08 12:15:53,332 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 12:15:53,332 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [266215807] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-08 12:15:53,332 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-08 12:15:53,333 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [20, 20, 20] total 54 [2024-11-08 12:15:53,333 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1054650837] [2024-11-08 12:15:53,333 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-08 12:15:53,333 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 55 states [2024-11-08 12:15:53,333 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 12:15:53,334 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 55 interpolants. [2024-11-08 12:15:53,335 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=246, Invalid=2106, Unknown=24, NotChecked=594, Total=2970 [2024-11-08 12:15:53,335 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:15:53,336 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-08 12:15:53,337 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 12:15:53,337 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:15:53,337 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:15:53,337 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-11-08 12:15:53,337 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-11-08 12:15:53,337 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:15:53,337 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-11-08 12:15:53,337 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2024-11-08 12:15:53,337 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-11-08 12:15:53,337 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2024-11-08 12:15:53,337 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-08 12:15:53,338 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2024-11-08 12:15:53,338 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2024-11-08 12:15:53,338 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:16:07,703 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:16:07,703 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:16:07,703 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-11-08 12:16:07,703 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-08 12:16:07,703 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:16:07,704 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-11-08 12:16:07,704 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2024-11-08 12:16:07,704 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-11-08 12:16:07,704 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2024-11-08 12:16:07,704 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-08 12:16:07,704 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2024-11-08 12:16:07,704 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2024-11-08 12:16:07,704 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2024-11-08 12:16:07,722 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Forceful destruction successful, exit code 0 [2024-11-08 12:16:07,905 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 18 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable25 [2024-11-08 12:16:07,905 INFO L396 AbstractCegarLoop]: === Iteration 14 === Targeting threadErr0ASSERT_VIOLATIONDATA_RACE === [threadErr0ASSERT_VIOLATIONDATA_RACE] === [2024-11-08 12:16:07,905 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 12:16:07,905 INFO L85 PathProgramCache]: Analyzing trace with hash 1598151833, now seen corresponding path program 6 times [2024-11-08 12:16:07,906 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 12:16:07,906 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2086800660] [2024-11-08 12:16:07,906 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 12:16:07,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 12:16:07,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 12:16:09,391 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 12:16:09,391 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 12:16:09,391 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2086800660] [2024-11-08 12:16:09,391 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2086800660] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-08 12:16:09,391 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [538148587] [2024-11-08 12:16:09,391 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2024-11-08 12:16:09,392 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 12:16:09,392 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 [2024-11-08 12:16:09,393 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-08 12:16:09,394 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (19)] Waiting until timeout for monitored process [2024-11-08 12:16:09,612 INFO L227 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 3 check-sat command(s) [2024-11-08 12:16:09,612 INFO L228 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-08 12:16:09,615 INFO L255 TraceCheckSpWp]: Trace formula consists of 240 conjuncts, 71 conjuncts are in the unsatisfiable core [2024-11-08 12:16:09,620 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 12:16:09,623 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 12:16:09,688 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-11-08 12:16:09,688 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 12:16:10,113 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 12:16:10,183 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:16:10,613 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:16:10,639 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 12:16:10,740 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:16:10,767 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:16:10,792 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:16:11,229 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 30 treesize of output 21 [2024-11-08 12:16:11,259 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 12:16:11,363 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 37 treesize of output 26 [2024-11-08 12:16:11,389 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 37 treesize of output 26 [2024-11-08 12:16:11,451 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:16:11,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:16:11,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:16:11,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:16:11,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:16:11,903 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 12:16:11,987 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 12:16:11,987 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-08 12:16:13,012 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse1 (+ |c_ULTIMATE.start_main_~tids~0#1.offset| (* |c_ULTIMATE.start_main_~i~1#1| 4)))) (and (forall ((v_ArrVal_1713 (Array Int Int))) (or (forall ((v_threadThread2of2ForFork0_~t~0.offset_37 Int) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (< v_threadThread2of2ForFork0_~t~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_1713))) (store .cse0 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse0 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_37 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset)))) (not (= (select v_ArrVal_1713 .cse1) 0)))) (forall ((v_ArrVal_1713 (Array Int Int))) (or (forall ((v_threadThread2of2ForFork0_~t~0.offset_37 Int) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (< v_threadThread2of2ForFork0_~t~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_1713))) (store .cse2 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse2 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_37 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 2))))) (not (= (select v_ArrVal_1713 .cse1) 0)))) (forall ((v_ArrVal_1713 (Array Int Int))) (or (forall ((v_threadThread2of2ForFork0_~t~0.offset_37 Int) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (< v_threadThread2of2ForFork0_~t~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_1713))) (store .cse3 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse3 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_37 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 3))))) (not (= (select v_ArrVal_1713 .cse1) 0)))) (forall ((v_ArrVal_1713 (Array Int Int))) (or (not (= (select v_ArrVal_1713 .cse1) 0)) (forall ((v_threadThread2of2ForFork0_~t~0.offset_37 Int) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse4 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1713))) (store .cse4 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse4 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_37 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 1))) (< v_threadThread2of2ForFork0_~t~0.offset_37 |c_threadThread2of2ForFork0_#in~arg.offset|))))))) is different from false [2024-11-08 12:16:13,193 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse6 (+ c_threadThread1of2ForFork0_~t~0.offset 3))) (let ((.cse0 (+ |c_ULTIMATE.start_main_~tids~0#1.offset| (* |c_ULTIMATE.start_main_~i~1#1| 4))) (.cse2 (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select |c_#race| c_threadThread1of2ForFork0_~t~0.base) .cse6 |c_threadThread1of2ForFork0_#t~nondet4|)))) (and (forall ((v_ArrVal_1713 (Array Int Int))) (or (not (= (select v_ArrVal_1713 .cse0) 0)) (forall ((v_threadThread2of2ForFork0_~t~0.offset_37 Int) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (= (select (select (let ((.cse1 (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1713))) (store .cse1 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse1 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_37 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 2)) |c_threadThread1of2ForFork0_#t~nondet4|) (< v_threadThread2of2ForFork0_~t~0.offset_37 |c_threadThread2of2ForFork0_#in~arg.offset|))))) (forall ((v_ArrVal_1713 (Array Int Int))) (or (forall ((v_threadThread2of2ForFork0_~t~0.offset_37 Int) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse3 (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1713))) (store .cse3 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse3 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_37 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 1))) (< v_threadThread2of2ForFork0_~t~0.offset_37 |c_threadThread2of2ForFork0_#in~arg.offset|))) (not (= (select v_ArrVal_1713 .cse0) 0)))) (forall ((v_ArrVal_1713 (Array Int Int))) (or (forall ((v_threadThread2of2ForFork0_~t~0.offset_37 Int) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse4 (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1713))) (store .cse4 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse4 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_37 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset)) (< v_threadThread2of2ForFork0_~t~0.offset_37 |c_threadThread2of2ForFork0_#in~arg.offset|))) (not (= (select v_ArrVal_1713 .cse0) 0)))) (forall ((v_ArrVal_1713 (Array Int Int))) (or (not (= (select v_ArrVal_1713 .cse0) 0)) (forall ((v_threadThread2of2ForFork0_~t~0.offset_37 Int) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (= (select (select (let ((.cse5 (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1713))) (store .cse5 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse5 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_37 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse6) |c_threadThread1of2ForFork0_#t~nondet4|) (< v_threadThread2of2ForFork0_~t~0.offset_37 |c_threadThread2of2ForFork0_#in~arg.offset|)))))))) is different from false [2024-11-08 12:16:14,175 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse1 (+ c_threadThread1of2ForFork0_~t~0.offset 3))) (and (forall ((v_ArrVal_1713 (Array Int Int)) (v_ArrVal_1709 (Array Int Int))) (or (not (= (select v_ArrVal_1713 |c_ULTIMATE.start_main_~tids~0#1.offset|) 0)) (forall ((v_threadThread2of2ForFork0_~t~0.offset_37 Int) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse0 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1709) c_threadThread1of2ForFork0_~t~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1713))) (store .cse0 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse0 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_37 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse1)) (< v_threadThread2of2ForFork0_~t~0.offset_37 |c_threadThread2of2ForFork0_#in~arg.offset|))))) (forall ((v_ArrVal_1713 (Array Int Int)) (v_ArrVal_1709 (Array Int Int))) (or (not (= (select v_ArrVal_1713 |c_ULTIMATE.start_main_~tids~0#1.offset|) 0)) (forall ((v_threadThread2of2ForFork0_~t~0.offset_37 Int) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_37 |c_threadThread2of2ForFork0_#in~arg.offset|) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse2 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1709) c_threadThread1of2ForFork0_~t~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1713))) (store .cse2 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse2 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_37 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 1))))))) (forall ((v_ArrVal_1713 (Array Int Int)) (v_ArrVal_1709 (Array Int Int))) (or (not (= (select v_ArrVal_1713 |c_ULTIMATE.start_main_~tids~0#1.offset|) 0)) (forall ((v_threadThread2of2ForFork0_~t~0.offset_37 Int) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse3 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1709) c_threadThread1of2ForFork0_~t~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1713))) (store .cse3 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse3 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_37 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset)) (< v_threadThread2of2ForFork0_~t~0.offset_37 |c_threadThread2of2ForFork0_#in~arg.offset|))))) (forall ((v_ArrVal_1713 (Array Int Int)) (v_ArrVal_1709 (Array Int Int))) (or (forall ((v_threadThread2of2ForFork0_~t~0.offset_37 Int) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_37 |c_threadThread2of2ForFork0_#in~arg.offset|) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse4 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1709) c_threadThread1of2ForFork0_~t~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1713))) (store .cse4 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse4 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_37 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 2))))) (not (= (select v_ArrVal_1713 |c_ULTIMATE.start_main_~tids~0#1.offset|) 0)))))) is different from false [2024-11-08 12:16:14,748 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse0 (+ (* |c_ULTIMATE.start_main_~i~0#1| 4) |c_ULTIMATE.start_main_~ts~0#1.offset|)) (.cse2 (+ c_threadThread1of2ForFork0_~t~0.offset 3))) (and (forall ((v_threadThread2of2ForFork0_~t~0.offset_37 Int) (v_ArrVal_1713 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_1709 (Array Int Int))) (or (not (= (select v_ArrVal_1713 |c_ULTIMATE.start_main_~tids~0#1.offset|) 0)) (< v_threadThread2of2ForFork0_~t~0.offset_37 .cse0) (= (select (select (let ((.cse1 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1709) c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1713))) (store .cse1 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse1 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_37 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 2)) |c_threadThread1of2ForFork0_#t~nondet4|))) (forall ((v_threadThread2of2ForFork0_~t~0.offset_37 Int) (v_ArrVal_1713 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_1709 (Array Int Int))) (or (not (= (select v_ArrVal_1713 |c_ULTIMATE.start_main_~tids~0#1.offset|) 0)) (< v_threadThread2of2ForFork0_~t~0.offset_37 .cse0) (= (select (select (let ((.cse3 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1709) c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1713))) (store .cse3 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse3 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_37 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse2) |c_threadThread1of2ForFork0_#t~nondet4|))) (forall ((v_threadThread2of2ForFork0_~t~0.offset_37 Int) (v_ArrVal_1713 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_1709 (Array Int Int))) (or (not (= (select v_ArrVal_1713 |c_ULTIMATE.start_main_~tids~0#1.offset|) 0)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse4 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1709) c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1713))) (store .cse4 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse4 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_37 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset)) (< v_threadThread2of2ForFork0_~t~0.offset_37 .cse0))) (forall ((v_threadThread2of2ForFork0_~t~0.offset_37 Int) (v_ArrVal_1713 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_1709 (Array Int Int))) (or (not (= (select v_ArrVal_1713 |c_ULTIMATE.start_main_~tids~0#1.offset|) 0)) (< v_threadThread2of2ForFork0_~t~0.offset_37 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse5 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1709) c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1713))) (store .cse5 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse5 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_37 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 1))))))) is different from false [2024-11-08 12:16:15,059 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse6 (+ c_threadThread1of2ForFork0_~t~0.offset 2))) (let ((.cse1 (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select |c_#race| c_threadThread1of2ForFork0_~t~0.base) .cse6 |c_threadThread1of2ForFork0_#t~nondet4|))) (.cse2 (+ c_threadThread1of2ForFork0_~t~0.offset 3)) (.cse3 (+ (* |c_ULTIMATE.start_main_~i~0#1| 4) |c_ULTIMATE.start_main_~ts~0#1.offset|))) (and (forall ((v_threadThread2of2ForFork0_~t~0.offset_37 Int) (v_ArrVal_1713 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_1709 (Array Int Int))) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse0 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store .cse1 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1709) c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1713))) (store .cse0 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse0 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_37 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 1))) (not (= (select v_ArrVal_1713 |c_ULTIMATE.start_main_~tids~0#1.offset|) 0)) (< v_threadThread2of2ForFork0_~t~0.offset_37 .cse3))) (forall ((v_threadThread2of2ForFork0_~t~0.offset_37 Int) (v_ArrVal_1713 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_1709 (Array Int Int))) (or (not (= (select v_ArrVal_1713 |c_ULTIMATE.start_main_~tids~0#1.offset|) 0)) (< v_threadThread2of2ForFork0_~t~0.offset_37 .cse3) (= (select (select (let ((.cse4 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store .cse1 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1709) c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1713))) (store .cse4 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse4 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_37 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse2) |c_threadThread1of2ForFork0_#t~nondet4|))) (forall ((v_threadThread2of2ForFork0_~t~0.offset_37 Int) (v_ArrVal_1713 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_1709 (Array Int Int))) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse5 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store .cse1 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1709) c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1713))) (store .cse5 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse5 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_37 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse6)) (not (= (select v_ArrVal_1713 |c_ULTIMATE.start_main_~tids~0#1.offset|) 0)) (< v_threadThread2of2ForFork0_~t~0.offset_37 .cse3))) (forall ((v_threadThread2of2ForFork0_~t~0.offset_37 Int) (v_ArrVal_1713 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_1709 (Array Int Int))) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse7 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store .cse1 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1709) c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1713))) (store .cse7 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse7 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_37 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset)) (not (= (select v_ArrVal_1713 |c_ULTIMATE.start_main_~tids~0#1.offset|) 0)) (< v_threadThread2of2ForFork0_~t~0.offset_37 .cse3)))))) is different from false [2024-11-08 12:16:15,136 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse2 (+ c_threadThread1of2ForFork0_~t~0.offset 2)) (.cse3 (+ c_threadThread1of2ForFork0_~t~0.offset 3)) (.cse0 (+ (* |c_ULTIMATE.start_main_~i~0#1| 4) |c_ULTIMATE.start_main_~ts~0#1.offset|))) (and (forall ((v_ArrVal_1703 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_37 Int) (v_ArrVal_1713 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_1709 (Array Int Int))) (or (not (= (select v_ArrVal_1713 |c_ULTIMATE.start_main_~tids~0#1.offset|) 0)) (< v_threadThread2of2ForFork0_~t~0.offset_37 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse1 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1703) c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1709) c_threadThread1of2ForFork0_~t~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1713))) (store .cse1 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse1 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_37 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset)))) (forall ((v_ArrVal_1703 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_37 Int) (v_ArrVal_1713 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_1709 (Array Int Int))) (or (not (= (select v_ArrVal_1713 |c_ULTIMATE.start_main_~tids~0#1.offset|) 0)) (< v_threadThread2of2ForFork0_~t~0.offset_37 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse4 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1703) c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1709) c_threadThread1of2ForFork0_~t~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1713))) (store .cse4 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse4 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_37 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 1))))) (forall ((v_ArrVal_1703 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_37 Int) (v_ArrVal_1713 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_1709 (Array Int Int))) (or (not (= (select v_ArrVal_1713 |c_ULTIMATE.start_main_~tids~0#1.offset|) 0)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse5 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1703) c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1709) c_threadThread1of2ForFork0_~t~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1713))) (store .cse5 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse5 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_37 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse2)) (< v_threadThread2of2ForFork0_~t~0.offset_37 .cse0))) (forall ((v_ArrVal_1703 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_37 Int) (v_ArrVal_1713 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_1709 (Array Int Int))) (or (not (= (select v_ArrVal_1713 |c_ULTIMATE.start_main_~tids~0#1.offset|) 0)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse6 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1703) c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1709) c_threadThread1of2ForFork0_~t~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1713))) (store .cse6 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse6 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_37 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse3)) (< v_threadThread2of2ForFork0_~t~0.offset_37 .cse0))))) is different from false [2024-11-08 12:16:15,724 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse1 (+ c_threadThread1of2ForFork0_~t~0.offset 2)) (.cse2 (+ c_threadThread1of2ForFork0_~t~0.offset 3)) (.cse3 (+ (* |c_ULTIMATE.start_main_#t~post11#1| 4) |c_ULTIMATE.start_main_~ts~0#1.offset| 4))) (and (forall ((v_ArrVal_1703 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_37 Int) (v_ArrVal_1713 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_1709 (Array Int Int))) (or (not (= (select v_ArrVal_1713 |c_ULTIMATE.start_main_~tids~0#1.offset|) 0)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse0 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1703) c_threadThread1of2ForFork0_~t~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1709) c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1713))) (store .cse0 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse0 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_37 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse1)) (< v_threadThread2of2ForFork0_~t~0.offset_37 .cse3))) (forall ((v_ArrVal_1703 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_37 Int) (v_ArrVal_1713 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_1709 (Array Int Int))) (or (not (= (select v_ArrVal_1713 |c_ULTIMATE.start_main_~tids~0#1.offset|) 0)) (< v_threadThread2of2ForFork0_~t~0.offset_37 .cse3) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse4 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1703) c_threadThread1of2ForFork0_~t~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1709) c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1713))) (store .cse4 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse4 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_37 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 1))))) (forall ((v_ArrVal_1703 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_37 Int) (v_ArrVal_1713 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_1709 (Array Int Int))) (or (not (= (select v_ArrVal_1713 |c_ULTIMATE.start_main_~tids~0#1.offset|) 0)) (< v_threadThread2of2ForFork0_~t~0.offset_37 .cse3) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse5 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1703) c_threadThread1of2ForFork0_~t~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1709) c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1713))) (store .cse5 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse5 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_37 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset)))) (forall ((v_ArrVal_1703 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_37 Int) (v_ArrVal_1713 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_1709 (Array Int Int))) (or (not (= (select v_ArrVal_1713 |c_ULTIMATE.start_main_~tids~0#1.offset|) 0)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse6 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1703) c_threadThread1of2ForFork0_~t~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1709) c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1713))) (store .cse6 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse6 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_37 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse2)) (< v_threadThread2of2ForFork0_~t~0.offset_37 .cse3))))) is different from false [2024-11-08 12:16:15,844 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse0 (+ (* |c_ULTIMATE.start_main_~i~0#1| 4) |c_ULTIMATE.start_main_~ts~0#1.offset| 4)) (.cse2 (+ c_threadThread1of2ForFork0_~t~0.offset 2)) (.cse3 (+ c_threadThread1of2ForFork0_~t~0.offset 3))) (and (forall ((v_ArrVal_1703 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_37 Int) (v_ArrVal_1713 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_1709 (Array Int Int))) (or (not (= (select v_ArrVal_1713 |c_ULTIMATE.start_main_~tids~0#1.offset|) 0)) (< v_threadThread2of2ForFork0_~t~0.offset_37 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse1 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1703) c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1709) c_threadThread1of2ForFork0_~t~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1713))) (store .cse1 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse1 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_37 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset)))) (forall ((v_ArrVal_1703 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_37 Int) (v_ArrVal_1713 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_1709 (Array Int Int))) (or (not (= (select v_ArrVal_1713 |c_ULTIMATE.start_main_~tids~0#1.offset|) 0)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse4 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1703) c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1709) c_threadThread1of2ForFork0_~t~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1713))) (store .cse4 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse4 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_37 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse3)) (< v_threadThread2of2ForFork0_~t~0.offset_37 .cse0))) (forall ((v_ArrVal_1703 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_37 Int) (v_ArrVal_1713 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_1709 (Array Int Int))) (or (not (= (select v_ArrVal_1713 |c_ULTIMATE.start_main_~tids~0#1.offset|) 0)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse5 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1703) c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1709) c_threadThread1of2ForFork0_~t~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1713))) (store .cse5 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse5 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_37 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse2)) (< v_threadThread2of2ForFork0_~t~0.offset_37 .cse0))) (forall ((v_ArrVal_1703 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_37 Int) (v_ArrVal_1713 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_1709 (Array Int Int))) (or (not (= (select v_ArrVal_1713 |c_ULTIMATE.start_main_~tids~0#1.offset|) 0)) (< v_threadThread2of2ForFork0_~t~0.offset_37 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse6 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1703) c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1709) c_threadThread1of2ForFork0_~t~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1713))) (store .cse6 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse6 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_37 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 1))))))) is different from false [2024-11-08 12:16:16,134 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse7 (+ c_threadThread1of2ForFork0_~t~0.offset 1))) (let ((.cse2 (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select |c_#race| c_threadThread1of2ForFork0_~t~0.base) .cse7 |c_threadThread1of2ForFork0_#t~nondet4|))) (.cse3 (+ c_threadThread1of2ForFork0_~t~0.offset 2)) (.cse4 (+ c_threadThread1of2ForFork0_~t~0.offset 3)) (.cse0 (+ (* |c_ULTIMATE.start_main_~i~0#1| 4) |c_ULTIMATE.start_main_~ts~0#1.offset| 4))) (and (forall ((v_ArrVal_1703 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_37 Int) (v_ArrVal_1713 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_1709 (Array Int Int))) (or (not (= (select v_ArrVal_1713 |c_ULTIMATE.start_main_~tids~0#1.offset|) 0)) (< v_threadThread2of2ForFork0_~t~0.offset_37 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse1 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1703) c_threadThread1of2ForFork0_~t~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1709) c_threadThread1of2ForFork0_~t~0.base) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1713))) (store .cse1 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse1 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_37 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse3)))) (forall ((v_ArrVal_1703 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_37 Int) (v_ArrVal_1713 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_1709 (Array Int Int))) (or (not (= (select v_ArrVal_1713 |c_ULTIMATE.start_main_~tids~0#1.offset|) 0)) (< v_threadThread2of2ForFork0_~t~0.offset_37 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse5 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1703) c_threadThread1of2ForFork0_~t~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1709) c_threadThread1of2ForFork0_~t~0.base) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1713))) (store .cse5 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse5 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_37 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse4)))) (forall ((v_ArrVal_1703 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_37 Int) (v_ArrVal_1713 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_1709 (Array Int Int))) (or (not (= (select v_ArrVal_1713 |c_ULTIMATE.start_main_~tids~0#1.offset|) 0)) (= (select (select (let ((.cse6 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1703) c_threadThread1of2ForFork0_~t~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1709) c_threadThread1of2ForFork0_~t~0.base) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1713))) (store .cse6 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse6 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_37 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse7) |c_threadThread1of2ForFork0_#t~nondet4|) (< v_threadThread2of2ForFork0_~t~0.offset_37 .cse0))) (forall ((v_ArrVal_1703 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_37 Int) (v_ArrVal_1713 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_1709 (Array Int Int))) (or (not (= (select v_ArrVal_1713 |c_ULTIMATE.start_main_~tids~0#1.offset|) 0)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse8 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1703) c_threadThread1of2ForFork0_~t~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1709) c_threadThread1of2ForFork0_~t~0.base) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1713))) (store .cse8 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse8 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_37 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset)) (< v_threadThread2of2ForFork0_~t~0.offset_37 .cse0)))))) is different from false [2024-11-08 12:16:16,198 INFO L349 Elim1Store]: treesize reduction 18, result has 65.4 percent of original size [2024-11-08 12:16:16,199 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 1052 treesize of output 956 [2024-11-08 12:16:16,221 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:16:16,222 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 12:16:16,238 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:16:16,239 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 215 treesize of output 213 [2024-11-08 12:16:16,252 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 12:16:16,575 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:16:16,606 INFO L349 Elim1Store]: treesize reduction 33, result has 36.5 percent of original size [2024-11-08 12:16:16,606 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 12:16:16,613 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:16:16,616 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 92 treesize of output 76 [2024-11-08 12:16:16,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:16:16,623 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 18 treesize of output 16 [2024-11-08 12:16:16,651 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:16:16,660 INFO L349 Elim1Store]: treesize reduction 51, result has 1.9 percent of original size [2024-11-08 12:16:16,660 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 12:16:16,666 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:16:16,674 INFO L349 Elim1Store]: treesize reduction 51, result has 1.9 percent of original size [2024-11-08 12:16:16,675 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 12:16:16,908 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 12:16:16,908 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [538148587] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-08 12:16:16,908 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-08 12:16:16,908 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [20, 21, 23] total 57 [2024-11-08 12:16:16,909 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1538027320] [2024-11-08 12:16:16,909 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-08 12:16:16,909 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 58 states [2024-11-08 12:16:16,909 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 12:16:16,910 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 58 interpolants. [2024-11-08 12:16:16,911 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=239, Invalid=2131, Unknown=18, NotChecked=918, Total=3306 [2024-11-08 12:16:16,911 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:16:16,912 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-08 12:16:16,912 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 12:16:16,912 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:16:16,912 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:16:16,912 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-11-08 12:16:16,913 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-11-08 12:16:16,913 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:16:16,913 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-11-08 12:16:16,913 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2024-11-08 12:16:16,913 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-11-08 12:16:16,913 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2024-11-08 12:16:16,913 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-08 12:16:16,913 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2024-11-08 12:16:16,914 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2024-11-08 12:16:16,914 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2024-11-08 12:16:16,914 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:16:26,767 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:16:26,767 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:16:26,767 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-11-08 12:16:26,767 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-08 12:16:26,767 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:16:26,767 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-11-08 12:16:26,767 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2024-11-08 12:16:26,767 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-11-08 12:16:26,768 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2024-11-08 12:16:26,768 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-08 12:16:26,768 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2024-11-08 12:16:26,768 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2024-11-08 12:16:26,768 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2024-11-08 12:16:26,768 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 56 states. [2024-11-08 12:16:26,784 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (19)] Forceful destruction successful, exit code 0 [2024-11-08 12:16:26,968 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable26,19 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 12:16:26,969 INFO L396 AbstractCegarLoop]: === Iteration 15 === Targeting threadErr0ASSERT_VIOLATIONDATA_RACE === [threadErr0ASSERT_VIOLATIONDATA_RACE] === [2024-11-08 12:16:26,969 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 12:16:26,969 INFO L85 PathProgramCache]: Analyzing trace with hash 539113760, now seen corresponding path program 2 times [2024-11-08 12:16:26,969 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 12:16:26,969 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [590800575] [2024-11-08 12:16:26,969 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 12:16:26,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 12:16:26,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 12:16:28,607 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 12:16:28,607 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 12:16:28,607 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [590800575] [2024-11-08 12:16:28,608 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [590800575] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-08 12:16:28,608 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1259573320] [2024-11-08 12:16:28,608 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-11-08 12:16:28,608 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 12:16:28,608 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 [2024-11-08 12:16:28,611 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-08 12:16:28,614 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (20)] Waiting until timeout for monitored process [2024-11-08 12:16:28,806 INFO L227 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-11-08 12:16:28,806 INFO L228 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-08 12:16:28,809 INFO L255 TraceCheckSpWp]: Trace formula consists of 244 conjuncts, 71 conjuncts are in the unsatisfiable core [2024-11-08 12:16:28,813 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 12:16:28,817 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 12:16:28,869 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-11-08 12:16:28,869 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 12:16:29,370 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 12:16:29,462 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:16:29,953 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:16:29,968 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 12:16:30,066 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:16:30,092 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:16:30,115 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:16:30,466 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:16:30,495 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 12:16:30,581 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:16:30,601 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:16:30,631 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:16:30,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:16:30,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:16:30,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:16:30,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:16:30,938 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 0 case distinctions, treesize of input 44 treesize of output 41 [2024-11-08 12:16:30,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:16:30,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:16:30,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:16:30,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:16:30,986 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:16:30,986 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 12:16:31,046 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 12:16:31,046 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-08 12:16:33,276 WARN L851 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_1829 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_1826 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_39 Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_39 |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_1826))) (store .cse0 |c_threadThread2of2ForFork0_#in~arg.base| (store (store (select .cse0 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_39 |threadThread2of2ForFork0_#t~nondet4|) (+ v_threadThread2of2ForFork0_~t~0.offset_39 1) v_ArrVal_1829))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 2))))) (forall ((v_ArrVal_1829 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_1826 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_39 Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_39 |c_threadThread2of2ForFork0_#in~arg.offset|) (= (select (select (let ((.cse1 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1826))) (store .cse1 |c_threadThread2of2ForFork0_#in~arg.base| (store (store (select .cse1 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_39 |threadThread2of2ForFork0_#t~nondet4|) (+ v_threadThread2of2ForFork0_~t~0.offset_39 1) v_ArrVal_1829))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 1)) |c_threadThread1of2ForFork0_#t~nondet4|))) (forall ((v_ArrVal_1829 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_1826 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_39 Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_39 |c_threadThread2of2ForFork0_#in~arg.offset|) (= (select (select (let ((.cse2 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1826))) (store .cse2 |c_threadThread2of2ForFork0_#in~arg.base| (store (store (select .cse2 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_39 |threadThread2of2ForFork0_#t~nondet4|) (+ v_threadThread2of2ForFork0_~t~0.offset_39 1) v_ArrVal_1829))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset) |c_threadThread1of2ForFork0_#t~nondet4|))) (forall ((v_ArrVal_1829 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_1826 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_39 Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_39 |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_1826))) (store .cse3 |c_threadThread2of2ForFork0_#in~arg.base| (store (store (select .cse3 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_39 |threadThread2of2ForFork0_#t~nondet4|) (+ v_threadThread2of2ForFork0_~t~0.offset_39 1) v_ArrVal_1829))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 3)))))) is different from false [2024-11-08 12:16:33,385 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse5 (+ c_threadThread1of2ForFork0_~t~0.offset 3))) (let ((.cse1 (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select |c_#race| c_threadThread1of2ForFork0_~t~0.base) .cse5 |c_threadThread1of2ForFork0_#t~nondet4|)))) (and (forall ((v_ArrVal_1829 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_1826 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_39 Int)) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse0 (store .cse1 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1826))) (store .cse0 |c_threadThread2of2ForFork0_#in~arg.base| (store (store (select .cse0 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_39 |threadThread2of2ForFork0_#t~nondet4|) (+ v_threadThread2of2ForFork0_~t~0.offset_39 1) v_ArrVal_1829))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 1))) (< v_threadThread2of2ForFork0_~t~0.offset_39 |c_threadThread2of2ForFork0_#in~arg.offset|))) (forall ((v_ArrVal_1829 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_1826 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_39 Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_39 |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_1826))) (store .cse2 |c_threadThread2of2ForFork0_#in~arg.base| (store (store (select .cse2 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_39 |threadThread2of2ForFork0_#t~nondet4|) (+ v_threadThread2of2ForFork0_~t~0.offset_39 1) v_ArrVal_1829))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset)))) (forall ((v_ArrVal_1829 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_1826 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_39 Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_39 |c_threadThread2of2ForFork0_#in~arg.offset|) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse3 (store .cse1 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1826))) (store .cse3 |c_threadThread2of2ForFork0_#in~arg.base| (store (store (select .cse3 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_39 |threadThread2of2ForFork0_#t~nondet4|) (+ v_threadThread2of2ForFork0_~t~0.offset_39 1) v_ArrVal_1829))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 2))))) (forall ((v_ArrVal_1829 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_1826 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_39 Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_39 |c_threadThread2of2ForFork0_#in~arg.offset|) (= (select (select (let ((.cse4 (store .cse1 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1826))) (store .cse4 |c_threadThread2of2ForFork0_#in~arg.base| (store (store (select .cse4 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_39 |threadThread2of2ForFork0_#t~nondet4|) (+ v_threadThread2of2ForFork0_~t~0.offset_39 1) v_ArrVal_1829))) c_threadThread1of2ForFork0_~t~0.base) .cse5) |c_threadThread1of2ForFork0_#t~nondet4|)))))) is different from false [2024-11-08 12:16:33,444 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse1 (+ c_threadThread1of2ForFork0_~t~0.offset 3))) (and (forall ((v_ArrVal_1822 (Array Int Int)) (v_ArrVal_1829 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_1826 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_39 Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_39 |c_threadThread2of2ForFork0_#in~arg.offset|) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse0 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1822) c_threadThread1of2ForFork0_~t~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1826))) (store .cse0 |c_threadThread2of2ForFork0_#in~arg.base| (store (store (select .cse0 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_39 |threadThread2of2ForFork0_#t~nondet4|) (+ v_threadThread2of2ForFork0_~t~0.offset_39 1) v_ArrVal_1829))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 1))))) (forall ((v_ArrVal_1822 (Array Int Int)) (v_ArrVal_1829 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_1826 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_39 Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_39 |c_threadThread2of2ForFork0_#in~arg.offset|) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse2 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1822) c_threadThread1of2ForFork0_~t~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1826))) (store .cse2 |c_threadThread2of2ForFork0_#in~arg.base| (store (store (select .cse2 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_39 |threadThread2of2ForFork0_#t~nondet4|) (+ v_threadThread2of2ForFork0_~t~0.offset_39 1) v_ArrVal_1829))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset)))) (forall ((v_ArrVal_1822 (Array Int Int)) (v_ArrVal_1829 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_1826 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_39 Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_39 |c_threadThread2of2ForFork0_#in~arg.offset|) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse3 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1822) c_threadThread1of2ForFork0_~t~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1826))) (store .cse3 |c_threadThread2of2ForFork0_#in~arg.base| (store (store (select .cse3 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_39 |threadThread2of2ForFork0_#t~nondet4|) (+ v_threadThread2of2ForFork0_~t~0.offset_39 1) v_ArrVal_1829))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 2))))) (forall ((v_ArrVal_1822 (Array Int Int)) (v_ArrVal_1829 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_1826 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_39 Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_39 |c_threadThread2of2ForFork0_#in~arg.offset|) (= (select (select (let ((.cse4 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1822) c_threadThread1of2ForFork0_~t~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1826))) (store .cse4 |c_threadThread2of2ForFork0_#in~arg.base| (store (store (select .cse4 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_39 |threadThread2of2ForFork0_#t~nondet4|) (+ v_threadThread2of2ForFork0_~t~0.offset_39 1) v_ArrVal_1829))) c_threadThread1of2ForFork0_~t~0.base) .cse1) |c_threadThread1of2ForFork0_#t~nondet4|))))) is different from false [2024-11-08 12:16:34,012 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse2 (+ (* |c_ULTIMATE.start_main_~i~0#1| 4) |c_ULTIMATE.start_main_~ts~0#1.offset|)) (.cse1 (+ c_threadThread1of2ForFork0_~t~0.offset 3))) (and (forall ((v_ArrVal_1822 (Array Int Int)) (v_ArrVal_1829 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_1826 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_39 Int)) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse0 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1822) c_threadThread1of2ForFork0_~t~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1826))) (store .cse0 |c_ULTIMATE.start_main_~ts~0#1.base| (store (store (select .cse0 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_39 |threadThread2of2ForFork0_#t~nondet4|) (+ v_threadThread2of2ForFork0_~t~0.offset_39 1) v_ArrVal_1829))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 2))) (< v_threadThread2of2ForFork0_~t~0.offset_39 .cse2))) (forall ((v_ArrVal_1822 (Array Int Int)) (v_ArrVal_1829 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_1826 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_39 Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_39 .cse2) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse3 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1822) c_threadThread1of2ForFork0_~t~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1826))) (store .cse3 |c_ULTIMATE.start_main_~ts~0#1.base| (store (store (select .cse3 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_39 |threadThread2of2ForFork0_#t~nondet4|) (+ v_threadThread2of2ForFork0_~t~0.offset_39 1) v_ArrVal_1829))) c_threadThread1of2ForFork0_~t~0.base) .cse1)))) (forall ((v_ArrVal_1822 (Array Int Int)) (v_ArrVal_1829 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_1826 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_39 Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_39 .cse2) (= (select (select (let ((.cse4 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1822) c_threadThread1of2ForFork0_~t~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1826))) (store .cse4 |c_ULTIMATE.start_main_~ts~0#1.base| (store (store (select .cse4 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_39 |threadThread2of2ForFork0_#t~nondet4|) (+ v_threadThread2of2ForFork0_~t~0.offset_39 1) v_ArrVal_1829))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset) |c_threadThread1of2ForFork0_#t~nondet4|))) (forall ((v_ArrVal_1822 (Array Int Int)) (v_ArrVal_1829 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_1826 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_39 Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_39 .cse2) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse5 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1822) c_threadThread1of2ForFork0_~t~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1826))) (store .cse5 |c_ULTIMATE.start_main_~ts~0#1.base| (store (store (select .cse5 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_39 |threadThread2of2ForFork0_#t~nondet4|) (+ v_threadThread2of2ForFork0_~t~0.offset_39 1) v_ArrVal_1829))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 1))))))) is different from false [2024-11-08 12:16:34,230 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse6 (+ c_threadThread1of2ForFork0_~t~0.offset 2))) (let ((.cse0 (+ (* |c_ULTIMATE.start_main_~i~0#1| 4) |c_ULTIMATE.start_main_~ts~0#1.offset|)) (.cse2 (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select |c_#race| c_threadThread1of2ForFork0_~t~0.base) .cse6 |c_threadThread1of2ForFork0_#t~nondet4|))) (.cse3 (+ c_threadThread1of2ForFork0_~t~0.offset 3))) (and (forall ((v_ArrVal_1822 (Array Int Int)) (v_ArrVal_1829 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_1826 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_39 Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_39 .cse0) (= (select (select (let ((.cse1 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1822) c_threadThread1of2ForFork0_~t~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1826))) (store .cse1 |c_ULTIMATE.start_main_~ts~0#1.base| (store (store (select .cse1 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_39 |threadThread2of2ForFork0_#t~nondet4|) (+ v_threadThread2of2ForFork0_~t~0.offset_39 1) v_ArrVal_1829))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 1)) |c_threadThread1of2ForFork0_#t~nondet4|))) (forall ((v_ArrVal_1822 (Array Int Int)) (v_ArrVal_1829 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_1826 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_39 Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_39 .cse0) (= (select (select (let ((.cse4 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1822) c_threadThread1of2ForFork0_~t~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1826))) (store .cse4 |c_ULTIMATE.start_main_~ts~0#1.base| (store (store (select .cse4 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_39 |threadThread2of2ForFork0_#t~nondet4|) (+ v_threadThread2of2ForFork0_~t~0.offset_39 1) v_ArrVal_1829))) c_threadThread1of2ForFork0_~t~0.base) .cse3) |c_threadThread1of2ForFork0_#t~nondet4|))) (forall ((v_ArrVal_1822 (Array Int Int)) (v_ArrVal_1829 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_1826 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_39 Int)) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse5 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1822) c_threadThread1of2ForFork0_~t~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1826))) (store .cse5 |c_ULTIMATE.start_main_~ts~0#1.base| (store (store (select .cse5 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_39 |threadThread2of2ForFork0_#t~nondet4|) (+ v_threadThread2of2ForFork0_~t~0.offset_39 1) v_ArrVal_1829))) c_threadThread1of2ForFork0_~t~0.base) .cse6)) (< v_threadThread2of2ForFork0_~t~0.offset_39 .cse0))) (forall ((v_ArrVal_1822 (Array Int Int)) (v_ArrVal_1829 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_1826 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_39 Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_39 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse7 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1822) c_threadThread1of2ForFork0_~t~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1826))) (store .cse7 |c_ULTIMATE.start_main_~ts~0#1.base| (store (store (select .cse7 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_39 |threadThread2of2ForFork0_#t~nondet4|) (+ v_threadThread2of2ForFork0_~t~0.offset_39 1) v_ArrVal_1829))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset))))))) is different from false [2024-11-08 12:16:34,285 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse0 (+ (* |c_ULTIMATE.start_main_~i~0#1| 4) |c_ULTIMATE.start_main_~ts~0#1.offset|)) (.cse2 (+ c_threadThread1of2ForFork0_~t~0.offset 2)) (.cse3 (+ c_threadThread1of2ForFork0_~t~0.offset 3))) (and (forall ((v_ArrVal_1822 (Array Int Int)) (v_ArrVal_1829 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_1816 (Array Int Int)) (v_ArrVal_1826 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_39 Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_39 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse1 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1816) c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1822) c_threadThread1of2ForFork0_~t~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1826))) (store .cse1 |c_ULTIMATE.start_main_~ts~0#1.base| (store (store (select .cse1 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_39 |threadThread2of2ForFork0_#t~nondet4|) (+ v_threadThread2of2ForFork0_~t~0.offset_39 1) v_ArrVal_1829))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset)))) (forall ((v_ArrVal_1822 (Array Int Int)) (v_ArrVal_1829 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_1816 (Array Int Int)) (v_ArrVal_1826 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_39 Int)) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse4 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1816) c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1822) c_threadThread1of2ForFork0_~t~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1826))) (store .cse4 |c_ULTIMATE.start_main_~ts~0#1.base| (store (store (select .cse4 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_39 |threadThread2of2ForFork0_#t~nondet4|) (+ v_threadThread2of2ForFork0_~t~0.offset_39 1) v_ArrVal_1829))) c_threadThread1of2ForFork0_~t~0.base) .cse2)) (< v_threadThread2of2ForFork0_~t~0.offset_39 .cse0))) (forall ((v_ArrVal_1822 (Array Int Int)) (v_ArrVal_1829 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_1816 (Array Int Int)) (v_ArrVal_1826 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_39 Int)) (or (= (select (select (let ((.cse5 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1816) c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1822) c_threadThread1of2ForFork0_~t~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1826))) (store .cse5 |c_ULTIMATE.start_main_~ts~0#1.base| (store (store (select .cse5 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_39 |threadThread2of2ForFork0_#t~nondet4|) (+ v_threadThread2of2ForFork0_~t~0.offset_39 1) v_ArrVal_1829))) c_threadThread1of2ForFork0_~t~0.base) .cse3) |c_threadThread1of2ForFork0_#t~nondet4|) (< v_threadThread2of2ForFork0_~t~0.offset_39 .cse0))) (forall ((v_ArrVal_1822 (Array Int Int)) (v_ArrVal_1829 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_1816 (Array Int Int)) (v_ArrVal_1826 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_39 Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_39 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse6 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1816) c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1822) c_threadThread1of2ForFork0_~t~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1826))) (store .cse6 |c_ULTIMATE.start_main_~ts~0#1.base| (store (store (select .cse6 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_39 |threadThread2of2ForFork0_#t~nondet4|) (+ v_threadThread2of2ForFork0_~t~0.offset_39 1) v_ArrVal_1829))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 1))))))) is different from false [2024-11-08 12:16:34,664 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse3 (+ (* |c_ULTIMATE.start_main_#t~post11#1| 4) |c_ULTIMATE.start_main_~ts~0#1.offset| 4)) (.cse1 (+ c_threadThread1of2ForFork0_~t~0.offset 2)) (.cse2 (+ c_threadThread1of2ForFork0_~t~0.offset 3))) (and (forall ((v_ArrVal_1822 (Array Int Int)) (v_ArrVal_1829 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_1816 (Array Int Int)) (v_ArrVal_1826 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_39 Int)) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse0 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1816) c_threadThread1of2ForFork0_~t~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1822) c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1826))) (store .cse0 |c_ULTIMATE.start_main_~ts~0#1.base| (store (store (select .cse0 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_39 |threadThread2of2ForFork0_#t~nondet4|) (+ v_threadThread2of2ForFork0_~t~0.offset_39 1) v_ArrVal_1829))) c_threadThread1of2ForFork0_~t~0.base) .cse1)) (< v_threadThread2of2ForFork0_~t~0.offset_39 .cse3))) (forall ((v_ArrVal_1822 (Array Int Int)) (v_ArrVal_1829 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_1816 (Array Int Int)) (v_ArrVal_1826 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_39 Int)) (or (= (select (select (let ((.cse4 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1816) c_threadThread1of2ForFork0_~t~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1822) c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1826))) (store .cse4 |c_ULTIMATE.start_main_~ts~0#1.base| (store (store (select .cse4 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_39 |threadThread2of2ForFork0_#t~nondet4|) (+ v_threadThread2of2ForFork0_~t~0.offset_39 1) v_ArrVal_1829))) c_threadThread1of2ForFork0_~t~0.base) .cse2) |c_threadThread1of2ForFork0_#t~nondet4|) (< v_threadThread2of2ForFork0_~t~0.offset_39 .cse3))) (forall ((v_ArrVal_1822 (Array Int Int)) (v_ArrVal_1829 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_1816 (Array Int Int)) (v_ArrVal_1826 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_39 Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_39 .cse3) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse5 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1816) c_threadThread1of2ForFork0_~t~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1822) c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1826))) (store .cse5 |c_ULTIMATE.start_main_~ts~0#1.base| (store (store (select .cse5 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_39 |threadThread2of2ForFork0_#t~nondet4|) (+ v_threadThread2of2ForFork0_~t~0.offset_39 1) v_ArrVal_1829))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 1))))) (forall ((v_ArrVal_1822 (Array Int Int)) (v_ArrVal_1829 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_1816 (Array Int Int)) (v_ArrVal_1826 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_39 Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_39 .cse3) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse6 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1816) c_threadThread1of2ForFork0_~t~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1822) c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1826))) (store .cse6 |c_ULTIMATE.start_main_~ts~0#1.base| (store (store (select .cse6 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_39 |threadThread2of2ForFork0_#t~nondet4|) (+ v_threadThread2of2ForFork0_~t~0.offset_39 1) v_ArrVal_1829))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset)))))) is different from false [2024-11-08 12:16:34,722 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse2 (+ c_threadThread1of2ForFork0_~t~0.offset 3)) (.cse1 (+ c_threadThread1of2ForFork0_~t~0.offset 2)) (.cse3 (+ (* |c_ULTIMATE.start_main_~i~0#1| 4) |c_ULTIMATE.start_main_~ts~0#1.offset| 4))) (and (forall ((v_ArrVal_1822 (Array Int Int)) (v_ArrVal_1829 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_1816 (Array Int Int)) (v_ArrVal_1826 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_39 Int)) (or (= (select (select (let ((.cse0 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1816) c_threadThread1of2ForFork0_~t~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1822) c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1826))) (store .cse0 |c_ULTIMATE.start_main_~ts~0#1.base| (store (store (select .cse0 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_39 |threadThread2of2ForFork0_#t~nondet4|) (+ v_threadThread2of2ForFork0_~t~0.offset_39 1) v_ArrVal_1829))) c_threadThread1of2ForFork0_~t~0.base) .cse2) |c_threadThread1of2ForFork0_#t~nondet4|) (< v_threadThread2of2ForFork0_~t~0.offset_39 .cse3))) (forall ((v_ArrVal_1822 (Array Int Int)) (v_ArrVal_1829 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_1816 (Array Int Int)) (v_ArrVal_1826 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_39 Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_39 .cse3) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse4 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1816) c_threadThread1of2ForFork0_~t~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1822) c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1826))) (store .cse4 |c_ULTIMATE.start_main_~ts~0#1.base| (store (store (select .cse4 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_39 |threadThread2of2ForFork0_#t~nondet4|) (+ v_threadThread2of2ForFork0_~t~0.offset_39 1) v_ArrVal_1829))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 1))))) (forall ((v_ArrVal_1822 (Array Int Int)) (v_ArrVal_1829 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_1816 (Array Int Int)) (v_ArrVal_1826 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_39 Int)) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse5 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1816) c_threadThread1of2ForFork0_~t~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1822) c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1826))) (store .cse5 |c_ULTIMATE.start_main_~ts~0#1.base| (store (store (select .cse5 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_39 |threadThread2of2ForFork0_#t~nondet4|) (+ v_threadThread2of2ForFork0_~t~0.offset_39 1) v_ArrVal_1829))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset)) (< v_threadThread2of2ForFork0_~t~0.offset_39 .cse3))) (forall ((v_ArrVal_1822 (Array Int Int)) (v_ArrVal_1829 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_1816 (Array Int Int)) (v_ArrVal_1826 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_39 Int)) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse6 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1816) c_threadThread1of2ForFork0_~t~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1822) c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1826))) (store .cse6 |c_ULTIMATE.start_main_~ts~0#1.base| (store (store (select .cse6 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_39 |threadThread2of2ForFork0_#t~nondet4|) (+ v_threadThread2of2ForFork0_~t~0.offset_39 1) v_ArrVal_1829))) c_threadThread1of2ForFork0_~t~0.base) .cse1)) (< v_threadThread2of2ForFork0_~t~0.offset_39 .cse3))))) is different from false [2024-11-08 12:16:34,913 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse7 (+ c_threadThread1of2ForFork0_~t~0.offset 1))) (let ((.cse4 (+ (* |c_ULTIMATE.start_main_~i~0#1| 4) |c_ULTIMATE.start_main_~ts~0#1.offset| 4)) (.cse1 (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select |c_#race| c_threadThread1of2ForFork0_~t~0.base) .cse7 |c_threadThread1of2ForFork0_#t~nondet4|))) (.cse2 (+ c_threadThread1of2ForFork0_~t~0.offset 2)) (.cse3 (+ c_threadThread1of2ForFork0_~t~0.offset 3))) (and (forall ((v_ArrVal_1822 (Array Int Int)) (v_ArrVal_1829 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_1816 (Array Int Int)) (v_ArrVal_1826 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_39 Int)) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse0 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store .cse1 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1816) c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1822) c_threadThread1of2ForFork0_~t~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1826))) (store .cse0 |c_ULTIMATE.start_main_~ts~0#1.base| (store (store (select .cse0 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_39 |threadThread2of2ForFork0_#t~nondet4|) (+ v_threadThread2of2ForFork0_~t~0.offset_39 1) v_ArrVal_1829))) c_threadThread1of2ForFork0_~t~0.base) .cse3)) (< v_threadThread2of2ForFork0_~t~0.offset_39 .cse4))) (forall ((v_ArrVal_1822 (Array Int Int)) (v_ArrVal_1829 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_1816 (Array Int Int)) (v_ArrVal_1826 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_39 Int)) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse5 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store .cse1 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1816) c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1822) c_threadThread1of2ForFork0_~t~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1826))) (store .cse5 |c_ULTIMATE.start_main_~ts~0#1.base| (store (store (select .cse5 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_39 |threadThread2of2ForFork0_#t~nondet4|) (+ v_threadThread2of2ForFork0_~t~0.offset_39 1) v_ArrVal_1829))) c_threadThread1of2ForFork0_~t~0.base) .cse2)) (< v_threadThread2of2ForFork0_~t~0.offset_39 .cse4))) (forall ((v_ArrVal_1822 (Array Int Int)) (v_ArrVal_1829 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_1816 (Array Int Int)) (v_ArrVal_1826 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_39 Int)) (or (= (select (select (let ((.cse6 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store .cse1 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1816) c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1822) c_threadThread1of2ForFork0_~t~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1826))) (store .cse6 |c_ULTIMATE.start_main_~ts~0#1.base| (store (store (select .cse6 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_39 |threadThread2of2ForFork0_#t~nondet4|) (+ v_threadThread2of2ForFork0_~t~0.offset_39 1) v_ArrVal_1829))) c_threadThread1of2ForFork0_~t~0.base) .cse7) |c_threadThread1of2ForFork0_#t~nondet4|) (< v_threadThread2of2ForFork0_~t~0.offset_39 .cse4))) (forall ((v_ArrVal_1822 (Array Int Int)) (v_ArrVal_1829 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_1816 (Array Int Int)) (v_ArrVal_1826 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_39 Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_39 .cse4) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse8 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store .cse1 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1816) c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1822) c_threadThread1of2ForFork0_~t~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1826))) (store .cse8 |c_ULTIMATE.start_main_~ts~0#1.base| (store (store (select .cse8 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_39 |threadThread2of2ForFork0_#t~nondet4|) (+ v_threadThread2of2ForFork0_~t~0.offset_39 1) v_ArrVal_1829))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset))))))) is different from false [2024-11-08 12:16:34,966 INFO L349 Elim1Store]: treesize reduction 18, result has 65.4 percent of original size [2024-11-08 12:16:34,966 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 2038 treesize of output 1813 [2024-11-08 12:16:34,986 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:16:34,986 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 349 treesize of output 319 [2024-11-08 12:16:34,999 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 228 treesize of output 220 [2024-11-08 12:16:35,010 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 296 treesize of output 280 [2024-11-08 12:16:35,458 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:16:35,458 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:16:35,461 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:16:35,462 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:16:35,468 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:16:35,469 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:16:35,489 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:16:35,502 INFO L349 Elim1Store]: treesize reduction 51, result has 1.9 percent of original size [2024-11-08 12:16:35,502 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 12:16:35,509 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:16:35,536 INFO L349 Elim1Store]: treesize reduction 33, result has 36.5 percent of original size [2024-11-08 12:16:35,536 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 322 treesize of output 310 [2024-11-08 12:16:35,549 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 186 treesize of output 178 [2024-11-08 12:16:35,554 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:16:35,564 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-11-08 12:16:35,565 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 145 treesize of output 129 [2024-11-08 12:16:35,639 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:16:35,664 INFO L349 Elim1Store]: treesize reduction 33, result has 36.5 percent of original size [2024-11-08 12:16:35,664 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 322 treesize of output 310 [2024-11-08 12:16:35,676 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 90 treesize of output 86 [2024-11-08 12:16:35,680 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:16:35,697 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-11-08 12:16:35,698 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 145 treesize of output 129 [2024-11-08 12:16:36,136 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 12:16:36,136 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1259573320] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-08 12:16:36,136 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-08 12:16:36,136 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [20, 20, 22] total 56 [2024-11-08 12:16:36,137 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [501348732] [2024-11-08 12:16:36,137 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-08 12:16:36,137 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 57 states [2024-11-08 12:16:36,137 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 12:16:36,138 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 57 interpolants. [2024-11-08 12:16:36,139 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=230, Invalid=2053, Unknown=9, NotChecked=900, Total=3192 [2024-11-08 12:16:36,139 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:16:36,140 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-08 12:16:36,140 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 57 states, 56 states have (on average 4.089285714285714) internal successors, (229), 57 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 12:16:36,140 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:16:36,140 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:16:36,140 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-11-08 12:16:36,140 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-11-08 12:16:36,140 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:16:36,140 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-11-08 12:16:36,140 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2024-11-08 12:16:36,141 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-11-08 12:16:36,141 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2024-11-08 12:16:36,141 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-08 12:16:36,141 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2024-11-08 12:16:36,141 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2024-11-08 12:16:36,141 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2024-11-08 12:16:36,141 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 56 states. [2024-11-08 12:16:36,141 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:16:48,045 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:16:48,045 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:16:48,045 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-11-08 12:16:48,046 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-08 12:16:48,046 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:16:48,046 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-11-08 12:16:48,046 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2024-11-08 12:16:48,046 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-11-08 12:16:48,046 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2024-11-08 12:16:48,046 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-08 12:16:48,046 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2024-11-08 12:16:48,046 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2024-11-08 12:16:48,046 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2024-11-08 12:16:48,046 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 56 states. [2024-11-08 12:16:48,046 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2024-11-08 12:16:48,065 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (20)] Ended with exit code 0 [2024-11-08 12:16:48,247 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 20 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable27 [2024-11-08 12:16:48,247 INFO L396 AbstractCegarLoop]: === Iteration 16 === Targeting threadErr0ASSERT_VIOLATIONDATA_RACE === [threadErr0ASSERT_VIOLATIONDATA_RACE] === [2024-11-08 12:16:48,247 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 12:16:48,248 INFO L85 PathProgramCache]: Analyzing trace with hash 444108663, now seen corresponding path program 7 times [2024-11-08 12:16:48,248 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 12:16:48,248 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1941024727] [2024-11-08 12:16:48,248 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 12:16:48,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 12:16:48,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 12:16:49,515 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 12:16:49,515 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 12:16:49,515 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1941024727] [2024-11-08 12:16:49,515 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1941024727] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-08 12:16:49,515 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [49502863] [2024-11-08 12:16:49,515 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2024-11-08 12:16:49,515 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 12:16:49,515 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 [2024-11-08 12:16:49,516 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-08 12:16:49,517 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (21)] Waiting until timeout for monitored process [2024-11-08 12:16:49,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 12:16:49,702 INFO L255 TraceCheckSpWp]: Trace formula consists of 240 conjuncts, 54 conjuncts are in the unsatisfiable core [2024-11-08 12:16:49,706 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 12:16:49,711 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 12:16:49,729 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-11-08 12:16:49,730 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 12:16:49,914 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 12:16:49,965 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:16:50,270 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:16:50,289 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 12:16:50,308 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:16:50,334 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 34 treesize of output 25 [2024-11-08 12:16:50,355 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:16:50,612 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:16:50,634 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:16:50,656 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:16:50,680 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:16:50,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:16:50,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:16:50,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:16:50,842 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:16:50,843 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 12:16:50,855 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:16:50,856 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 12:16:50,866 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 12:16:50,867 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-08 12:16:51,571 WARN L851 $PredicateComparison]: unable to prove that (and (forall ((|threadThread2of2ForFork0_#t~nondet4| Int) (v_threadThread2of2ForFork0_~t~0.offset_41 Int) (v_ArrVal_1936 (Array Int Int))) (or (< v_threadThread2of2ForFork0_~t~0.offset_41 |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_1936))) (store .cse0 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse0 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_41 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 2))))) (forall ((|threadThread2of2ForFork0_#t~nondet4| Int) (v_threadThread2of2ForFork0_~t~0.offset_41 Int) (v_ArrVal_1936 (Array Int Int))) (or (< v_threadThread2of2ForFork0_~t~0.offset_41 |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_1936))) (store .cse1 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse1 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_41 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset)))) (forall ((|threadThread2of2ForFork0_#t~nondet4| Int) (v_threadThread2of2ForFork0_~t~0.offset_41 Int) (v_ArrVal_1936 (Array Int Int))) (or (< v_threadThread2of2ForFork0_~t~0.offset_41 |c_threadThread2of2ForFork0_#in~arg.offset|) (= (select (select (let ((.cse2 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1936))) (store .cse2 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse2 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_41 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 1)) |c_threadThread1of2ForFork0_#t~nondet4|)))) is different from false [2024-11-08 12:16:52,035 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse0 (+ (* |c_ULTIMATE.start_main_~i~0#1| 4) |c_ULTIMATE.start_main_~ts~0#1.offset|))) (and (forall ((|threadThread2of2ForFork0_#t~nondet4| Int) (v_threadThread2of2ForFork0_~t~0.offset_41 Int) (v_ArrVal_1936 (Array Int Int))) (or (< v_threadThread2of2ForFork0_~t~0.offset_41 .cse0) (= (select (select (let ((.cse1 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1936))) (store .cse1 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse1 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_41 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 1)) |c_threadThread1of2ForFork0_#t~nondet4|))) (forall ((|threadThread2of2ForFork0_#t~nondet4| Int) (v_threadThread2of2ForFork0_~t~0.offset_41 Int) (v_ArrVal_1936 (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_1936))) (store .cse2 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse2 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_41 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 2))) (< v_threadThread2of2ForFork0_~t~0.offset_41 .cse0))) (forall ((|threadThread2of2ForFork0_#t~nondet4| Int) (v_threadThread2of2ForFork0_~t~0.offset_41 Int) (v_ArrVal_1936 (Array Int Int))) (or (< v_threadThread2of2ForFork0_~t~0.offset_41 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse3 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1936))) (store .cse3 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse3 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_41 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset)))))) is different from false [2024-11-08 12:16:52,187 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse4 (+ c_threadThread1of2ForFork0_~t~0.offset 2))) (let ((.cse2 (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select |c_#race| c_threadThread1of2ForFork0_~t~0.base) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|))) (.cse0 (+ (* |c_ULTIMATE.start_main_~i~0#1| 4) |c_ULTIMATE.start_main_~ts~0#1.offset|))) (and (forall ((|threadThread2of2ForFork0_#t~nondet4| Int) (v_threadThread2of2ForFork0_~t~0.offset_41 Int) (v_ArrVal_1936 (Array Int Int))) (or (< v_threadThread2of2ForFork0_~t~0.offset_41 .cse0) (= (select (select (let ((.cse1 (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1936))) (store .cse1 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse1 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_41 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset) |c_threadThread1of2ForFork0_#t~nondet4|))) (forall ((|threadThread2of2ForFork0_#t~nondet4| Int) (v_threadThread2of2ForFork0_~t~0.offset_41 Int) (v_ArrVal_1936 (Array Int Int))) (or (= (select (select (let ((.cse3 (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1936))) (store .cse3 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse3 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_41 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse4) |c_threadThread1of2ForFork0_#t~nondet4|) (< v_threadThread2of2ForFork0_~t~0.offset_41 .cse0))) (forall ((|threadThread2of2ForFork0_#t~nondet4| Int) (v_threadThread2of2ForFork0_~t~0.offset_41 Int) (v_ArrVal_1936 (Array Int Int))) (or (= (select (select (let ((.cse5 (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1936))) (store .cse5 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse5 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_41 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 1)) |c_threadThread1of2ForFork0_#t~nondet4|) (< v_threadThread2of2ForFork0_~t~0.offset_41 .cse0)))))) is different from false [2024-11-08 12:16:52,226 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse2 (+ (* |c_ULTIMATE.start_main_~i~0#1| 4) |c_ULTIMATE.start_main_~ts~0#1.offset|)) (.cse1 (+ c_threadThread1of2ForFork0_~t~0.offset 2))) (and (forall ((|threadThread2of2ForFork0_#t~nondet4| Int) (v_threadThread2of2ForFork0_~t~0.offset_41 Int) (v_ArrVal_1927 (Array Int Int)) (v_ArrVal_1936 (Array Int Int))) (or (= (select (select (let ((.cse0 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1927) c_threadThread1of2ForFork0_~t~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1936))) (store .cse0 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse0 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_41 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse1) |c_threadThread1of2ForFork0_#t~nondet4|) (< v_threadThread2of2ForFork0_~t~0.offset_41 .cse2))) (forall ((|threadThread2of2ForFork0_#t~nondet4| Int) (v_threadThread2of2ForFork0_~t~0.offset_41 Int) (v_ArrVal_1927 (Array Int Int)) (v_ArrVal_1936 (Array Int Int))) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse3 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1927) c_threadThread1of2ForFork0_~t~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1936))) (store .cse3 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse3 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_41 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset)) (< v_threadThread2of2ForFork0_~t~0.offset_41 .cse2))) (forall ((|threadThread2of2ForFork0_#t~nondet4| Int) (v_threadThread2of2ForFork0_~t~0.offset_41 Int) (v_ArrVal_1927 (Array Int Int)) (v_ArrVal_1936 (Array Int Int))) (or (< v_threadThread2of2ForFork0_~t~0.offset_41 .cse2) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse4 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1927) c_threadThread1of2ForFork0_~t~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1936))) (store .cse4 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse4 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_41 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 1))))))) is different from false [2024-11-08 12:16:52,493 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse2 (+ (* |c_ULTIMATE.start_main_#t~post11#1| 4) |c_ULTIMATE.start_main_~ts~0#1.offset| 4)) (.cse1 (+ c_threadThread1of2ForFork0_~t~0.offset 2))) (and (forall ((|threadThread2of2ForFork0_#t~nondet4| Int) (v_threadThread2of2ForFork0_~t~0.offset_41 Int) (v_ArrVal_1927 (Array Int Int)) (v_ArrVal_1936 (Array Int Int))) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse0 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1927) c_threadThread1of2ForFork0_~t~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1936))) (store .cse0 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse0 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_41 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset)) (< v_threadThread2of2ForFork0_~t~0.offset_41 .cse2))) (forall ((|threadThread2of2ForFork0_#t~nondet4| Int) (v_threadThread2of2ForFork0_~t~0.offset_41 Int) (v_ArrVal_1927 (Array Int Int)) (v_ArrVal_1936 (Array Int Int))) (or (< v_threadThread2of2ForFork0_~t~0.offset_41 .cse2) (= (select (select (let ((.cse3 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1927) c_threadThread1of2ForFork0_~t~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1936))) (store .cse3 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse3 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_41 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse1) |c_threadThread1of2ForFork0_#t~nondet4|))) (forall ((|threadThread2of2ForFork0_#t~nondet4| Int) (v_threadThread2of2ForFork0_~t~0.offset_41 Int) (v_ArrVal_1927 (Array Int Int)) (v_ArrVal_1936 (Array Int Int))) (or (< v_threadThread2of2ForFork0_~t~0.offset_41 .cse2) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse4 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1927) c_threadThread1of2ForFork0_~t~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1936))) (store .cse4 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse4 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_41 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 1))))))) is different from false [2024-11-08 12:16:52,549 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse0 (+ (* |c_ULTIMATE.start_main_~i~0#1| 4) |c_ULTIMATE.start_main_~ts~0#1.offset| 4)) (.cse2 (+ c_threadThread1of2ForFork0_~t~0.offset 2))) (and (forall ((|threadThread2of2ForFork0_#t~nondet4| Int) (v_threadThread2of2ForFork0_~t~0.offset_41 Int) (v_ArrVal_1927 (Array Int Int)) (v_ArrVal_1936 (Array Int Int))) (or (< v_threadThread2of2ForFork0_~t~0.offset_41 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse1 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1927) c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1936))) (store .cse1 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse1 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_41 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset)))) (forall ((|threadThread2of2ForFork0_#t~nondet4| Int) (v_threadThread2of2ForFork0_~t~0.offset_41 Int) (v_ArrVal_1927 (Array Int Int)) (v_ArrVal_1936 (Array Int Int))) (or (< v_threadThread2of2ForFork0_~t~0.offset_41 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse3 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1927) c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1936))) (store .cse3 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse3 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_41 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 1))))) (forall ((|threadThread2of2ForFork0_#t~nondet4| Int) (v_threadThread2of2ForFork0_~t~0.offset_41 Int) (v_ArrVal_1927 (Array Int Int)) (v_ArrVal_1936 (Array Int Int))) (or (< v_threadThread2of2ForFork0_~t~0.offset_41 .cse0) (= (select (select (let ((.cse4 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1927) c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1936))) (store .cse4 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse4 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_41 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse2) |c_threadThread1of2ForFork0_#t~nondet4|))))) is different from false [2024-11-08 12:16:52,736 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse4 (+ c_threadThread1of2ForFork0_~t~0.offset 1))) (let ((.cse0 (+ (* |c_ULTIMATE.start_main_~i~0#1| 4) |c_ULTIMATE.start_main_~ts~0#1.offset| 4)) (.cse2 (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select |c_#race| c_threadThread1of2ForFork0_~t~0.base) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|))) (.cse3 (+ c_threadThread1of2ForFork0_~t~0.offset 2))) (and (forall ((|threadThread2of2ForFork0_#t~nondet4| Int) (v_threadThread2of2ForFork0_~t~0.offset_41 Int) (v_ArrVal_1927 (Array Int Int)) (v_ArrVal_1936 (Array Int Int))) (or (< v_threadThread2of2ForFork0_~t~0.offset_41 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse1 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1927) c_threadThread1of2ForFork0_~t~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1936))) (store .cse1 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse1 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_41 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse4)))) (forall ((|threadThread2of2ForFork0_#t~nondet4| Int) (v_threadThread2of2ForFork0_~t~0.offset_41 Int) (v_ArrVal_1927 (Array Int Int)) (v_ArrVal_1936 (Array Int Int))) (or (< v_threadThread2of2ForFork0_~t~0.offset_41 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse5 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1927) c_threadThread1of2ForFork0_~t~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1936))) (store .cse5 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse5 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_41 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset)))) (forall ((|threadThread2of2ForFork0_#t~nondet4| Int) (v_threadThread2of2ForFork0_~t~0.offset_41 Int) (v_ArrVal_1927 (Array Int Int)) (v_ArrVal_1936 (Array Int Int))) (or (< v_threadThread2of2ForFork0_~t~0.offset_41 .cse0) (= (select (select (let ((.cse6 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1927) c_threadThread1of2ForFork0_~t~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_1936))) (store .cse6 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse6 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_41 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse3) |c_threadThread1of2ForFork0_#t~nondet4|)))))) is different from false [2024-11-08 12:16:52,787 INFO L349 Elim1Store]: treesize reduction 18, result has 65.4 percent of original size [2024-11-08 12:16:52,788 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 1662 treesize of output 1367 [2024-11-08 12:16:52,810 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:16:52,810 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 12:16:52,822 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 12:16:52,831 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 12:16:53,053 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:16:53,079 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:16:53,092 INFO L349 Elim1Store]: treesize reduction 51, result has 1.9 percent of original size [2024-11-08 12:16:53,093 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 448 treesize of output 1 [2024-11-08 12:16:53,101 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:16:53,130 INFO L349 Elim1Store]: treesize reduction 33, result has 36.5 percent of original size [2024-11-08 12:16:53,131 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 260 [2024-11-08 12:16:53,137 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:16:53,140 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 91 treesize of output 77 [2024-11-08 12:16:53,148 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 12:16:53,502 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 12:16:53,502 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [49502863] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-08 12:16:53,503 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-08 12:16:53,503 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [20, 19, 20] total 42 [2024-11-08 12:16:53,503 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1249776888] [2024-11-08 12:16:53,503 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-08 12:16:53,504 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 43 states [2024-11-08 12:16:53,504 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 12:16:53,505 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 43 interpolants. [2024-11-08 12:16:53,506 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=156, Invalid=1125, Unknown=7, NotChecked=518, Total=1806 [2024-11-08 12:16:53,506 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:16:53,506 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-08 12:16:53,507 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 12:16:53,507 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:16:53,508 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:16:53,508 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-11-08 12:16:53,508 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-11-08 12:16:53,508 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:16:53,508 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-11-08 12:16:53,508 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2024-11-08 12:16:53,508 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-11-08 12:16:53,508 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2024-11-08 12:16:53,508 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-08 12:16:53,508 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2024-11-08 12:16:53,508 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2024-11-08 12:16:53,509 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2024-11-08 12:16:53,509 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 56 states. [2024-11-08 12:16:53,509 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2024-11-08 12:16:53,509 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:17:01,199 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:17:01,199 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:17:01,199 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-11-08 12:17:01,199 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-08 12:17:01,199 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:17:01,200 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-11-08 12:17:01,200 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2024-11-08 12:17:01,200 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-11-08 12:17:01,200 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2024-11-08 12:17:01,200 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-08 12:17:01,200 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2024-11-08 12:17:01,200 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2024-11-08 12:17:01,200 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2024-11-08 12:17:01,200 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 56 states. [2024-11-08 12:17:01,200 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2024-11-08 12:17:01,200 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 62 states. [2024-11-08 12:17:01,216 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (21)] Forceful destruction successful, exit code 0 [2024-11-08 12:17:01,401 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 21 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable28 [2024-11-08 12:17:01,401 INFO L396 AbstractCegarLoop]: === Iteration 17 === Targeting threadErr0ASSERT_VIOLATIONDATA_RACE === [threadErr0ASSERT_VIOLATIONDATA_RACE] === [2024-11-08 12:17:01,401 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 12:17:01,402 INFO L85 PathProgramCache]: Analyzing trace with hash 1333247157, now seen corresponding path program 8 times [2024-11-08 12:17:01,402 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 12:17:01,402 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [996988717] [2024-11-08 12:17:01,402 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 12:17:01,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 12:17:01,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 12:17:03,173 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 12:17:03,173 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 12:17:03,173 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [996988717] [2024-11-08 12:17:03,174 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [996988717] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-08 12:17:03,174 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1953699081] [2024-11-08 12:17:03,174 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-11-08 12:17:03,174 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 12:17:03,174 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 [2024-11-08 12:17:03,176 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-08 12:17:03,178 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (22)] Waiting until timeout for monitored process [2024-11-08 12:17:03,379 INFO L227 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-11-08 12:17:03,380 INFO L228 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-08 12:17:03,382 INFO L255 TraceCheckSpWp]: Trace formula consists of 240 conjuncts, 56 conjuncts are in the unsatisfiable core [2024-11-08 12:17:03,386 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 12:17:03,388 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 12:17:03,450 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-11-08 12:17:03,450 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 12:17:03,646 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 12:17:03,705 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:17:04,051 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:17:04,083 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:17:04,104 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:17:04,125 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:17:04,348 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:17:04,364 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 12:17:04,386 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 12:17:04,408 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 43 treesize of output 32 [2024-11-08 12:17:04,438 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 43 treesize of output 32 [2024-11-08 12:17:04,460 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 12:17:04,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:17:04,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:17:04,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:17:04,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:17:04,662 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:17:04,662 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 12:17:04,673 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 12:17:04,673 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-08 12:17:05,552 WARN L851 $PredicateComparison]: unable to prove that (and (forall ((v_threadThread2of2ForFork0_~t~0.offset_43 Int) (v_ArrVal_2047 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_43 |c_threadThread2of2ForFork0_#in~arg.offset|) (= (select (select (let ((.cse0 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2047))) (store .cse0 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse0 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_43 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 2)) |c_threadThread1of2ForFork0_#t~nondet4|))) (forall ((v_threadThread2of2ForFork0_~t~0.offset_43 Int) (v_ArrVal_2047 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (< v_threadThread2of2ForFork0_~t~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_2047))) (store .cse1 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse1 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_43 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 1))))) (forall ((v_threadThread2of2ForFork0_~t~0.offset_43 Int) (v_ArrVal_2047 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_43 |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_2047))) (store .cse2 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse2 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_43 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 3))))) (forall ((v_threadThread2of2ForFork0_~t~0.offset_43 Int) (v_ArrVal_2047 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_43 |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_2047))) (store .cse3 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse3 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_43 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset))))) is different from false [2024-11-08 12:17:05,680 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse2 (+ c_threadThread1of2ForFork0_~t~0.offset 3))) (let ((.cse1 (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select |c_#race| c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)))) (and (forall ((v_threadThread2of2ForFork0_~t~0.offset_43 Int) (v_ArrVal_2047 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_43 |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_2047))) (store .cse0 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse0 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_43 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse2)))) (forall ((v_threadThread2of2ForFork0_~t~0.offset_43 Int) (v_ArrVal_2047 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse3 (store .cse1 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2047))) (store .cse3 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse3 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_43 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset)) (< v_threadThread2of2ForFork0_~t~0.offset_43 |c_threadThread2of2ForFork0_#in~arg.offset|))) (forall ((v_threadThread2of2ForFork0_~t~0.offset_43 Int) (v_ArrVal_2047 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_43 |c_threadThread2of2ForFork0_#in~arg.offset|) (= (select (select (let ((.cse4 (store .cse1 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2047))) (store .cse4 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse4 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_43 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 2)) |c_threadThread1of2ForFork0_#t~nondet4|))) (forall ((v_threadThread2of2ForFork0_~t~0.offset_43 Int) (v_ArrVal_2047 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_43 |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_2047))) (store .cse5 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse5 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_43 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 1)))))))) is different from false [2024-11-08 12:17:05,732 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse3 (+ c_threadThread1of2ForFork0_~t~0.offset 2)) (.cse5 (+ c_threadThread1of2ForFork0_~t~0.offset 3))) (let ((.cse1 (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (select |c_#race| c_threadThread1of2ForFork0_~t~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|) .cse5 |c_threadThread1of2ForFork0_#t~nondet4|)))) (and (forall ((v_threadThread2of2ForFork0_~t~0.offset_43 Int) (v_ArrVal_2047 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_43 |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_2047))) (store .cse0 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse0 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_43 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 1))))) (forall ((v_threadThread2of2ForFork0_~t~0.offset_43 Int) (v_ArrVal_2047 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse2 (store .cse1 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2047))) (store .cse2 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse2 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_43 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse3)) (< v_threadThread2of2ForFork0_~t~0.offset_43 |c_threadThread2of2ForFork0_#in~arg.offset|))) (forall ((v_threadThread2of2ForFork0_~t~0.offset_43 Int) (v_ArrVal_2047 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_43 |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_2047))) (store .cse4 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse4 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_43 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse5)))) (forall ((v_threadThread2of2ForFork0_~t~0.offset_43 Int) (v_ArrVal_2047 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_43 |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_2047))) (store .cse6 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse6 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_43 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset))))))) is different from false [2024-11-08 12:17:05,839 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse1 (+ c_threadThread1of2ForFork0_~t~0.offset 2)) (.cse2 (+ c_threadThread1of2ForFork0_~t~0.offset 3))) (and (forall ((v_threadThread2of2ForFork0_~t~0.offset_43 Int) (v_ArrVal_2047 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_2040 (Array Int Int))) (or (< v_threadThread2of2ForFork0_~t~0.offset_43 |c_threadThread2of2ForFork0_#in~arg.offset|) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse0 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2040) c_threadThread1of2ForFork0_~t~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2047))) (store .cse0 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse0 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_43 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse1)))) (forall ((v_threadThread2of2ForFork0_~t~0.offset_43 Int) (v_ArrVal_2047 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_2040 (Array Int Int))) (or (< v_threadThread2of2ForFork0_~t~0.offset_43 |c_threadThread2of2ForFork0_#in~arg.offset|) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse3 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2040) c_threadThread1of2ForFork0_~t~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2047))) (store .cse3 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse3 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_43 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 1))))) (forall ((v_threadThread2of2ForFork0_~t~0.offset_43 Int) (v_ArrVal_2047 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_2040 (Array Int Int))) (or (< v_threadThread2of2ForFork0_~t~0.offset_43 |c_threadThread2of2ForFork0_#in~arg.offset|) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse4 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2040) c_threadThread1of2ForFork0_~t~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2047))) (store .cse4 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse4 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_43 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse2)))) (forall ((v_threadThread2of2ForFork0_~t~0.offset_43 Int) (v_ArrVal_2047 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_2040 (Array Int Int))) (or (< v_threadThread2of2ForFork0_~t~0.offset_43 |c_threadThread2of2ForFork0_#in~arg.offset|) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse5 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2040) c_threadThread1of2ForFork0_~t~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2047))) (store .cse5 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse5 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_43 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset)))))) is different from false [2024-11-08 12:17:06,461 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse3 (+ (* |c_ULTIMATE.start_main_~i~0#1| 4) |c_ULTIMATE.start_main_~ts~0#1.offset|)) (.cse1 (+ c_threadThread1of2ForFork0_~t~0.offset 2)) (.cse2 (+ c_threadThread1of2ForFork0_~t~0.offset 3))) (and (forall ((v_threadThread2of2ForFork0_~t~0.offset_43 Int) (v_ArrVal_2047 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_2040 (Array Int Int))) (or (= (select (select (let ((.cse0 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2040) c_threadThread1of2ForFork0_~t~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2047))) (store .cse0 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse0 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_43 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset) |c_threadThread1of2ForFork0_#t~nondet4|) (< v_threadThread2of2ForFork0_~t~0.offset_43 .cse3))) (forall ((v_threadThread2of2ForFork0_~t~0.offset_43 Int) (v_ArrVal_2047 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_2040 (Array Int Int))) (or (= (select (select (let ((.cse4 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2040) c_threadThread1of2ForFork0_~t~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2047))) (store .cse4 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse4 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_43 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 1)) |c_threadThread1of2ForFork0_#t~nondet4|) (< v_threadThread2of2ForFork0_~t~0.offset_43 .cse3))) (forall ((v_threadThread2of2ForFork0_~t~0.offset_43 Int) (v_ArrVal_2047 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_2040 (Array Int Int))) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse5 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2040) c_threadThread1of2ForFork0_~t~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2047))) (store .cse5 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse5 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_43 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse1)) (< v_threadThread2of2ForFork0_~t~0.offset_43 .cse3))) (forall ((v_threadThread2of2ForFork0_~t~0.offset_43 Int) (v_ArrVal_2047 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_2040 (Array Int Int))) (or (< v_threadThread2of2ForFork0_~t~0.offset_43 .cse3) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse6 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2040) c_threadThread1of2ForFork0_~t~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2047))) (store .cse6 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse6 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_43 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse2)))))) is different from false [2024-11-08 12:17:07,111 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse1 (+ c_threadThread1of2ForFork0_~t~0.offset 2)) (.cse2 (+ c_threadThread1of2ForFork0_~t~0.offset 3)) (.cse3 (+ (* |c_ULTIMATE.start_main_#t~post11#1| 4) |c_ULTIMATE.start_main_~ts~0#1.offset| 4))) (and (forall ((v_threadThread2of2ForFork0_~t~0.offset_43 Int) (v_ArrVal_2047 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_2040 (Array Int Int))) (or (= (select (select (let ((.cse0 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2040) c_threadThread1of2ForFork0_~t~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2047))) (store .cse0 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse0 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_43 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 1)) |c_threadThread1of2ForFork0_#t~nondet4|) (< v_threadThread2of2ForFork0_~t~0.offset_43 .cse3))) (forall ((v_threadThread2of2ForFork0_~t~0.offset_43 Int) (v_ArrVal_2047 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_2040 (Array Int Int))) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse4 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2040) c_threadThread1of2ForFork0_~t~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2047))) (store .cse4 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse4 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_43 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse2)) (< v_threadThread2of2ForFork0_~t~0.offset_43 .cse3))) (forall ((v_threadThread2of2ForFork0_~t~0.offset_43 Int) (v_ArrVal_2047 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_2040 (Array Int Int))) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse5 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2040) c_threadThread1of2ForFork0_~t~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2047))) (store .cse5 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse5 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_43 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse1)) (< v_threadThread2of2ForFork0_~t~0.offset_43 .cse3))) (forall ((v_threadThread2of2ForFork0_~t~0.offset_43 Int) (v_ArrVal_2047 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_2040 (Array Int Int))) (or (= (select (select (let ((.cse6 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2040) c_threadThread1of2ForFork0_~t~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2047))) (store .cse6 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse6 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_43 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset) |c_threadThread1of2ForFork0_#t~nondet4|) (< v_threadThread2of2ForFork0_~t~0.offset_43 .cse3))))) is different from false [2024-11-08 12:17:07,178 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse2 (+ c_threadThread1of2ForFork0_~t~0.offset 2)) (.cse3 (+ c_threadThread1of2ForFork0_~t~0.offset 3)) (.cse0 (+ (* |c_ULTIMATE.start_main_~i~0#1| 4) |c_ULTIMATE.start_main_~ts~0#1.offset| 4))) (and (forall ((v_threadThread2of2ForFork0_~t~0.offset_43 Int) (v_ArrVal_2047 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_2040 (Array Int Int))) (or (< v_threadThread2of2ForFork0_~t~0.offset_43 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse1 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2040) c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2047))) (store .cse1 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse1 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_43 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse3)))) (forall ((v_threadThread2of2ForFork0_~t~0.offset_43 Int) (v_ArrVal_2047 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_2040 (Array Int Int))) (or (< v_threadThread2of2ForFork0_~t~0.offset_43 .cse0) (= (select (select (let ((.cse4 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2040) c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2047))) (store .cse4 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse4 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_43 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset) |c_threadThread1of2ForFork0_#t~nondet4|))) (forall ((v_threadThread2of2ForFork0_~t~0.offset_43 Int) (v_ArrVal_2047 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_2040 (Array Int Int))) (or (< v_threadThread2of2ForFork0_~t~0.offset_43 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse5 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2040) c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2047))) (store .cse5 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse5 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_43 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse2)))) (forall ((v_threadThread2of2ForFork0_~t~0.offset_43 Int) (v_ArrVal_2047 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_2040 (Array Int Int))) (or (= (select (select (let ((.cse6 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2040) c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2047))) (store .cse6 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse6 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_43 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 1)) |c_threadThread1of2ForFork0_#t~nondet4|) (< v_threadThread2of2ForFork0_~t~0.offset_43 .cse0))))) is different from false [2024-11-08 12:17:07,392 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse8 (+ c_threadThread1of2ForFork0_~t~0.offset 1))) (let ((.cse4 (+ (* |c_ULTIMATE.start_main_~i~0#1| 4) |c_ULTIMATE.start_main_~ts~0#1.offset| 4)) (.cse1 (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select |c_#race| c_threadThread1of2ForFork0_~t~0.base) .cse8 |c_threadThread1of2ForFork0_#t~nondet4|))) (.cse2 (+ c_threadThread1of2ForFork0_~t~0.offset 2)) (.cse3 (+ c_threadThread1of2ForFork0_~t~0.offset 3))) (and (forall ((v_threadThread2of2ForFork0_~t~0.offset_43 Int) (v_ArrVal_2047 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_2040 (Array Int Int))) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse0 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (select (store .cse1 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2040) c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2047))) (store .cse0 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse0 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_43 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset)) (< v_threadThread2of2ForFork0_~t~0.offset_43 .cse4))) (forall ((v_threadThread2of2ForFork0_~t~0.offset_43 Int) (v_ArrVal_2047 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_2040 (Array Int Int))) (or (< v_threadThread2of2ForFork0_~t~0.offset_43 .cse4) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse5 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (select (store .cse1 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2040) c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2047))) (store .cse5 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse5 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_43 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse3)))) (forall ((v_threadThread2of2ForFork0_~t~0.offset_43 Int) (v_ArrVal_2047 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_2040 (Array Int Int))) (or (< v_threadThread2of2ForFork0_~t~0.offset_43 .cse4) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse6 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (select (store .cse1 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2040) c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2047))) (store .cse6 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse6 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_43 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse2)))) (forall ((v_threadThread2of2ForFork0_~t~0.offset_43 Int) (v_ArrVal_2047 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_2040 (Array Int Int))) (or (< v_threadThread2of2ForFork0_~t~0.offset_43 .cse4) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse7 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (select (store .cse1 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2040) c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2047))) (store .cse7 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse7 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_43 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse8))))))) is different from false [2024-11-08 12:17:07,443 INFO L349 Elim1Store]: treesize reduction 18, result has 65.4 percent of original size [2024-11-08 12:17:07,443 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 1286 treesize of output 1199 [2024-11-08 12:17:07,462 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:17:07,462 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 331 treesize of output 295 [2024-11-08 12:17:07,478 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 176 [2024-11-08 12:17:07,617 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:17:07,641 INFO L349 Elim1Store]: treesize reduction 33, result has 36.5 percent of original size [2024-11-08 12:17:07,642 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 12:17:07,654 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 12:17:07,658 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:17:07,668 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-11-08 12:17:07,669 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 117 treesize of output 103 [2024-11-08 12:17:07,703 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:17:07,714 INFO L349 Elim1Store]: treesize reduction 51, result has 1.9 percent of original size [2024-11-08 12:17:07,714 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 1 [2024-11-08 12:17:07,720 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:17:07,730 INFO L349 Elim1Store]: treesize reduction 51, result has 1.9 percent of original size [2024-11-08 12:17:07,730 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 12:17:07,967 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 12:17:07,967 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1953699081] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-08 12:17:07,967 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-08 12:17:07,967 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [20, 19, 20] total 43 [2024-11-08 12:17:07,967 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1513757693] [2024-11-08 12:17:07,968 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-08 12:17:07,968 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 44 states [2024-11-08 12:17:07,968 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 12:17:07,968 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 44 interpolants. [2024-11-08 12:17:07,969 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=153, Invalid=1131, Unknown=8, NotChecked=600, Total=1892 [2024-11-08 12:17:07,969 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:17:07,969 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-08 12:17:07,969 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 44 states, 43 states have (on average 4.116279069767442) internal successors, (177), 44 states have internal predecessors, (177), 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 12:17:07,969 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:17:07,969 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:17:07,969 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-11-08 12:17:07,970 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-11-08 12:17:07,970 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:17:07,970 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-11-08 12:17:07,970 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2024-11-08 12:17:07,970 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-11-08 12:17:07,970 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2024-11-08 12:17:07,970 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-08 12:17:07,970 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2024-11-08 12:17:07,970 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2024-11-08 12:17:07,970 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2024-11-08 12:17:07,970 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 56 states. [2024-11-08 12:17:07,970 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2024-11-08 12:17:07,970 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 62 states. [2024-11-08 12:17:07,970 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:17:13,749 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:17:13,749 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:17:13,749 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-11-08 12:17:13,750 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-08 12:17:13,750 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:17:13,750 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-11-08 12:17:13,750 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2024-11-08 12:17:13,750 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-11-08 12:17:13,750 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2024-11-08 12:17:13,750 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-08 12:17:13,750 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2024-11-08 12:17:13,750 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2024-11-08 12:17:13,750 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2024-11-08 12:17:13,750 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 56 states. [2024-11-08 12:17:13,750 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2024-11-08 12:17:13,750 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 62 states. [2024-11-08 12:17:13,751 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2024-11-08 12:17:13,767 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (22)] Forceful destruction successful, exit code 0 [2024-11-08 12:17:13,951 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable29,22 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 12:17:13,951 INFO L396 AbstractCegarLoop]: === Iteration 18 === Targeting threadErr0ASSERT_VIOLATIONDATA_RACE === [threadErr0ASSERT_VIOLATIONDATA_RACE] === [2024-11-08 12:17:13,952 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 12:17:13,952 INFO L85 PathProgramCache]: Analyzing trace with hash 179203987, now seen corresponding path program 9 times [2024-11-08 12:17:13,952 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 12:17:13,952 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [270360615] [2024-11-08 12:17:13,952 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 12:17:13,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 12:17:13,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 12:17:15,384 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 12:17:15,384 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 12:17:15,384 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [270360615] [2024-11-08 12:17:15,384 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [270360615] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-08 12:17:15,384 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1225690923] [2024-11-08 12:17:15,384 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-11-08 12:17:15,385 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 12:17:15,385 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 [2024-11-08 12:17:15,386 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-08 12:17:15,387 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (23)] Waiting until timeout for monitored process [2024-11-08 12:17:15,611 INFO L227 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2024-11-08 12:17:15,611 INFO L228 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-08 12:17:15,614 INFO L255 TraceCheckSpWp]: Trace formula consists of 240 conjuncts, 78 conjuncts are in the unsatisfiable core [2024-11-08 12:17:15,618 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 12:17:15,621 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 12:17:15,682 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-11-08 12:17:15,683 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 12:17:16,071 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 12:17:16,142 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 19 treesize of output 18 [2024-11-08 12:17:16,554 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:17:16,578 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:17:16,601 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:17:16,624 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:17:16,911 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:17:16,928 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 12:17:17,012 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 30 treesize of output 21 [2024-11-08 12:17:17,039 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 30 treesize of output 21 [2024-11-08 12:17:17,061 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:17:17,348 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:17:17,348 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 12:17:17,416 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:17:17,416 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 12:17:17,483 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 12:17:17,483 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-08 12:17:17,994 WARN L851 $PredicateComparison]: unable to prove that (and (forall ((|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_2156 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse0 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2156))) (store .cse0 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse0 |c_threadThread2of2ForFork0_#in~arg.base|) |c_threadThread2of2ForFork0_#in~arg.offset| |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 2)))) (forall ((|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_2156 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse1 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2156))) (store .cse1 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse1 |c_threadThread2of2ForFork0_#in~arg.base|) |c_threadThread2of2ForFork0_#in~arg.offset| |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset))) (forall ((|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_2156 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse2 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2156))) (store .cse2 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse2 |c_threadThread2of2ForFork0_#in~arg.base|) |c_threadThread2of2ForFork0_#in~arg.offset| |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 1))))) is different from false [2024-11-08 12:17:18,044 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse2 (+ c_threadThread1of2ForFork0_~t~0.offset 2))) (let ((.cse1 (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select |c_#race| c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)))) (and (forall ((|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_2156 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse0 (store .cse1 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2156))) (store .cse0 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse0 |c_threadThread2of2ForFork0_#in~arg.base|) |c_threadThread2of2ForFork0_#in~arg.offset| |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse2))) (forall ((|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_2156 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse3 (store .cse1 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2156))) (store .cse3 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse3 |c_threadThread2of2ForFork0_#in~arg.base|) |c_threadThread2of2ForFork0_#in~arg.offset| |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 1)))) (forall ((|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_2156 (Array Int Int))) (= (select (select (let ((.cse4 (store .cse1 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2156))) (store .cse4 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse4 |c_threadThread2of2ForFork0_#in~arg.base|) |c_threadThread2of2ForFork0_#in~arg.offset| |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset) |c_threadThread1of2ForFork0_#t~nondet4|))))) is different from false [2024-11-08 12:17:18,067 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse1 (+ c_threadThread1of2ForFork0_~t~0.offset 2))) (and (forall ((|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_2156 (Array Int Int)) (v_ArrVal_2150 (Array Int Int))) (= (select (select (let ((.cse0 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2150) c_threadThread1of2ForFork0_~t~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2156))) (store .cse0 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse0 |c_threadThread2of2ForFork0_#in~arg.base|) |c_threadThread2of2ForFork0_#in~arg.offset| |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse1) |c_threadThread1of2ForFork0_#t~nondet4|)) (forall ((|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_2156 (Array Int Int)) (v_ArrVal_2150 (Array Int Int))) (= (select (select (let ((.cse2 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2150) c_threadThread1of2ForFork0_~t~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2156))) (store .cse2 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse2 |c_threadThread2of2ForFork0_#in~arg.base|) |c_threadThread2of2ForFork0_#in~arg.offset| |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset) |c_threadThread1of2ForFork0_#t~nondet4|)) (forall ((|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_2156 (Array Int Int)) (v_ArrVal_2150 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse3 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2150) c_threadThread1of2ForFork0_~t~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2156))) (store .cse3 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse3 |c_threadThread2of2ForFork0_#in~arg.base|) |c_threadThread2of2ForFork0_#in~arg.offset| |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 1)))))) is different from false [2024-11-08 12:17:18,293 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse1 (+ (* |c_ULTIMATE.start_main_~i~0#1| 4) |c_ULTIMATE.start_main_~ts~0#1.offset|)) (.cse2 (+ c_threadThread1of2ForFork0_~t~0.offset 2))) (and (forall ((|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_2156 (Array Int Int)) (v_ArrVal_2150 (Array Int Int))) (= (select (select (let ((.cse0 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2150) c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2156))) (store .cse0 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse0 |c_ULTIMATE.start_main_~ts~0#1.base|) .cse1 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse2) |c_threadThread1of2ForFork0_#t~nondet4|)) (forall ((|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_2156 (Array Int Int)) (v_ArrVal_2150 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse3 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2150) c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2156))) (store .cse3 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse3 |c_ULTIMATE.start_main_~ts~0#1.base|) .cse1 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset))) (forall ((|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_2156 (Array Int Int)) (v_ArrVal_2150 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse4 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2150) c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2156))) (store .cse4 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse4 |c_ULTIMATE.start_main_~ts~0#1.base|) .cse1 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 1)))))) is different from false [2024-11-08 12:17:18,754 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse1 (+ (* |c_ULTIMATE.start_main_~i~0#1| 4) |c_ULTIMATE.start_main_~ts~0#1.offset| 4)) (.cse2 (+ c_threadThread1of2ForFork0_~t~0.offset 2))) (and (forall ((|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_2156 (Array Int Int)) (v_ArrVal_2150 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse0 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2150) c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2156))) (store .cse0 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse0 |c_ULTIMATE.start_main_~ts~0#1.base|) .cse1 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse2))) (forall ((|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_2156 (Array Int Int)) (v_ArrVal_2150 (Array Int Int))) (= (select (select (let ((.cse3 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2150) c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2156))) (store .cse3 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse3 |c_ULTIMATE.start_main_~ts~0#1.base|) .cse1 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 1)) |c_threadThread1of2ForFork0_#t~nondet4|)) (forall ((|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_2156 (Array Int Int)) (v_ArrVal_2150 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse4 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2150) c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2156))) (store .cse4 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse4 |c_ULTIMATE.start_main_~ts~0#1.base|) .cse1 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset))))) is different from false [2024-11-08 12:17:18,837 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse4 (+ c_threadThread1of2ForFork0_~t~0.offset 1))) (let ((.cse1 (+ (* |c_ULTIMATE.start_main_~i~0#1| 4) |c_ULTIMATE.start_main_~ts~0#1.offset| 4)) (.cse2 (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select |c_#race| c_threadThread1of2ForFork0_~t~0.base) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|))) (.cse3 (+ c_threadThread1of2ForFork0_~t~0.offset 2))) (and (forall ((|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_2156 (Array Int Int)) (v_ArrVal_2150 (Array Int Int))) (= (select (select (let ((.cse0 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2150) c_threadThread1of2ForFork0_~t~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2156))) (store .cse0 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse0 |c_ULTIMATE.start_main_~ts~0#1.base|) .cse1 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse4) |c_threadThread1of2ForFork0_#t~nondet4|)) (forall ((|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_2156 (Array Int Int)) (v_ArrVal_2150 (Array Int Int))) (= (select (select (let ((.cse5 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2150) c_threadThread1of2ForFork0_~t~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2156))) (store .cse5 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse5 |c_ULTIMATE.start_main_~ts~0#1.base|) .cse1 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset) |c_threadThread1of2ForFork0_#t~nondet4|)) (forall ((|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_2156 (Array Int Int)) (v_ArrVal_2150 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse6 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2150) c_threadThread1of2ForFork0_~t~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2156))) (store .cse6 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse6 |c_ULTIMATE.start_main_~ts~0#1.base|) .cse1 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse3)))))) is different from false [2024-11-08 12:17:18,883 INFO L349 Elim1Store]: treesize reduction 18, result has 65.4 percent of original size [2024-11-08 12:17:18,883 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 1406 treesize of output 1319 [2024-11-08 12:17:18,900 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:17:18,901 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 317 treesize of output 289 [2024-11-08 12:17:18,915 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 203 treesize of output 187 [2024-11-08 12:17:19,090 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:17:19,098 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:17:19,124 INFO L349 Elim1Store]: treesize reduction 33, result has 36.5 percent of original size [2024-11-08 12:17:19,125 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 488 treesize of output 372 [2024-11-08 12:17:19,135 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 70 treesize of output 68 [2024-11-08 12:17:19,138 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:17:19,141 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 152 treesize of output 128 [2024-11-08 12:17:19,171 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:17:19,193 INFO L349 Elim1Store]: treesize reduction 33, result has 36.5 percent of original size [2024-11-08 12:17:19,194 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 520 treesize of output 404 [2024-11-08 12:17:19,204 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 74 treesize of output 70 [2024-11-08 12:17:19,208 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:17:19,210 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 126 treesize of output 110 [2024-11-08 12:17:19,600 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 12:17:19,601 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1225690923] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-08 12:17:19,601 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-08 12:17:19,601 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [20, 20, 20] total 52 [2024-11-08 12:17:19,601 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [940312623] [2024-11-08 12:17:19,601 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-08 12:17:19,602 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 53 states [2024-11-08 12:17:19,602 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 12:17:19,603 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 53 interpolants. [2024-11-08 12:17:19,603 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=216, Invalid=1954, Unknown=16, NotChecked=570, Total=2756 [2024-11-08 12:17:19,603 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:17:19,605 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-08 12:17:19,605 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 53 states, 52 states have (on average 4.269230769230769) internal successors, (222), 53 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 12:17:19,605 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:17:19,605 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:17:19,605 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-11-08 12:17:19,605 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-11-08 12:17:19,606 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:17:19,606 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-11-08 12:17:19,606 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2024-11-08 12:17:19,606 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-11-08 12:17:19,606 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2024-11-08 12:17:19,606 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-08 12:17:19,606 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2024-11-08 12:17:19,606 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2024-11-08 12:17:19,606 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2024-11-08 12:17:19,606 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 56 states. [2024-11-08 12:17:19,606 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2024-11-08 12:17:19,606 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 62 states. [2024-11-08 12:17:19,606 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2024-11-08 12:17:19,606 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:17:31,756 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:17:31,756 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:17:31,756 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-11-08 12:17:31,756 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-08 12:17:31,756 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:17:31,756 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-11-08 12:17:31,756 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2024-11-08 12:17:31,756 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-11-08 12:17:31,757 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2024-11-08 12:17:31,757 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-08 12:17:31,757 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2024-11-08 12:17:31,757 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2024-11-08 12:17:31,757 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2024-11-08 12:17:31,757 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 56 states. [2024-11-08 12:17:31,757 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2024-11-08 12:17:31,757 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 62 states. [2024-11-08 12:17:31,757 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2024-11-08 12:17:31,757 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2024-11-08 12:17:31,781 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (23)] Forceful destruction successful, exit code 0 [2024-11-08 12:17:31,958 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable30,23 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 12:17:31,958 INFO L396 AbstractCegarLoop]: === Iteration 19 === Targeting threadErr0ASSERT_VIOLATIONDATA_RACE === [threadErr0ASSERT_VIOLATIONDATA_RACE] === [2024-11-08 12:17:31,958 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 12:17:31,958 INFO L85 PathProgramCache]: Analyzing trace with hash -1741955501, now seen corresponding path program 10 times [2024-11-08 12:17:31,958 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 12:17:31,959 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1139782904] [2024-11-08 12:17:31,959 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 12:17:31,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 12:17:31,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 12:17:33,101 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 12:17:33,101 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 12:17:33,101 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1139782904] [2024-11-08 12:17:33,101 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1139782904] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-08 12:17:33,101 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1282127534] [2024-11-08 12:17:33,101 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2024-11-08 12:17:33,101 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 12:17:33,101 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 [2024-11-08 12:17:33,102 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-08 12:17:33,103 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (24)] Waiting until timeout for monitored process [2024-11-08 12:17:33,406 INFO L227 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2024-11-08 12:17:33,406 INFO L228 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-08 12:17:33,409 INFO L255 TraceCheckSpWp]: Trace formula consists of 240 conjuncts, 69 conjuncts are in the unsatisfiable core [2024-11-08 12:17:33,413 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 12:17:33,418 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 12:17:33,478 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-11-08 12:17:33,478 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 12:17:33,856 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 12:17:33,928 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:17:34,383 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:17:34,404 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:17:34,424 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 23 treesize of output 16 [2024-11-08 12:17:34,441 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:17:34,726 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:17:34,745 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 23 treesize of output 16 [2024-11-08 12:17:34,770 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:17:34,786 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:17:35,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:17:35,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:17:35,025 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:17:35,025 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 12:17:35,075 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:17:35,075 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 12:17:35,136 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:17:35,136 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 12:17:35,197 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 12:17:35,197 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-08 12:17:35,654 WARN L851 $PredicateComparison]: unable to prove that (and (forall ((v_threadThread2of2ForFork0_~t~0.offset_47 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_2264 (Array Int Int))) (or (< v_threadThread2of2ForFork0_~t~0.offset_47 |c_threadThread2of2ForFork0_#in~arg.offset|) (= (select (select (let ((.cse0 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2264))) (store .cse0 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse0 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_47 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 1)) |c_threadThread1of2ForFork0_#t~nondet4|))) (forall ((v_threadThread2of2ForFork0_~t~0.offset_47 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_2264 (Array Int Int))) (or (< v_threadThread2of2ForFork0_~t~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_2264))) (store .cse1 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse1 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_47 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset))))) is different from false [2024-11-08 12:17:35,951 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse1 (+ (* |c_ULTIMATE.start_main_~i~0#1| 4) |c_ULTIMATE.start_main_~ts~0#1.offset|))) (and (forall ((v_threadThread2of2ForFork0_~t~0.offset_47 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_2264 (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_2264))) (store .cse0 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse0 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_47 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 1))) (< v_threadThread2of2ForFork0_~t~0.offset_47 .cse1))) (forall ((v_threadThread2of2ForFork0_~t~0.offset_47 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_2264 (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_2264))) (store .cse2 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse2 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_47 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset)) (< v_threadThread2of2ForFork0_~t~0.offset_47 .cse1))))) is different from false [2024-11-08 12:17:36,202 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse1 (+ (* |c_ULTIMATE.start_main_#t~post11#1| 4) |c_ULTIMATE.start_main_~ts~0#1.offset| 4))) (and (forall ((v_threadThread2of2ForFork0_~t~0.offset_47 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_2264 (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_2264))) (store .cse0 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse0 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_47 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 1))) (< v_threadThread2of2ForFork0_~t~0.offset_47 .cse1))) (forall ((v_threadThread2of2ForFork0_~t~0.offset_47 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_2264 (Array Int Int))) (or (< v_threadThread2of2ForFork0_~t~0.offset_47 .cse1) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse2 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2264))) (store .cse2 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse2 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_47 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset)))))) is different from false [2024-11-08 12:17:36,227 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse1 (+ (* |c_ULTIMATE.start_main_~i~0#1| 4) |c_ULTIMATE.start_main_~ts~0#1.offset| 4))) (and (forall ((v_threadThread2of2ForFork0_~t~0.offset_47 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_2264 (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_2264))) (store .cse0 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse0 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_47 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 1))) (< v_threadThread2of2ForFork0_~t~0.offset_47 .cse1))) (forall ((v_threadThread2of2ForFork0_~t~0.offset_47 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_2264 (Array Int Int))) (or (< v_threadThread2of2ForFork0_~t~0.offset_47 .cse1) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse2 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2264))) (store .cse2 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse2 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_47 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset)))))) is different from false [2024-11-08 12:17:36,304 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse2 (+ c_threadThread1of2ForFork0_~t~0.offset 1))) (let ((.cse3 (+ (* |c_ULTIMATE.start_main_~i~0#1| 4) |c_ULTIMATE.start_main_~ts~0#1.offset| 4)) (.cse1 (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select |c_#race| c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)))) (and (forall ((v_threadThread2of2ForFork0_~t~0.offset_47 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_2264 (Array Int Int))) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse0 (store .cse1 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2264))) (store .cse0 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse0 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_47 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse2)) (< v_threadThread2of2ForFork0_~t~0.offset_47 .cse3))) (forall ((v_threadThread2of2ForFork0_~t~0.offset_47 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_2264 (Array Int Int))) (or (< v_threadThread2of2ForFork0_~t~0.offset_47 .cse3) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse4 (store .cse1 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2264))) (store .cse4 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse4 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_47 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset))))))) is different from false [2024-11-08 12:17:36,319 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:17:36,320 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 2 case distinctions, treesize of input 47 treesize of output 40 [2024-11-08 12:17:36,330 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:17:36,331 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 288 treesize of output 254 [2024-11-08 12:17:36,340 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 153 treesize of output 145 [2024-11-08 12:17:36,420 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:17:36,420 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 46 treesize of output 30 [2024-11-08 12:17:36,446 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:17:36,446 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 2 case distinctions, treesize of input 49 treesize of output 42 [2024-11-08 12:17:36,451 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:17:36,466 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-11-08 12:17:36,466 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 76 treesize of output 70 [2024-11-08 12:17:36,477 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 12:17:36,485 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 0 case distinctions, treesize of input 76 treesize of output 58 [2024-11-08 12:17:36,756 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 12:17:36,756 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1282127534] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-08 12:17:36,756 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-08 12:17:36,757 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [20, 20, 19] total 50 [2024-11-08 12:17:36,757 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1658333717] [2024-11-08 12:17:36,757 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-08 12:17:36,757 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 51 states [2024-11-08 12:17:36,757 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 12:17:36,758 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 51 interpolants. [2024-11-08 12:17:36,759 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=221, Invalid=1864, Unknown=5, NotChecked=460, Total=2550 [2024-11-08 12:17:36,759 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:17:36,759 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-08 12:17:36,760 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 51 states, 50 states have (on average 4.42) internal successors, (221), 51 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 12:17:36,760 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:17:36,760 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:17:36,760 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-11-08 12:17:36,760 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-11-08 12:17:36,760 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:17:36,760 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-11-08 12:17:36,760 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2024-11-08 12:17:36,760 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-11-08 12:17:36,760 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2024-11-08 12:17:36,760 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-08 12:17:36,760 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2024-11-08 12:17:36,760 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2024-11-08 12:17:36,760 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2024-11-08 12:17:36,760 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 56 states. [2024-11-08 12:17:36,761 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2024-11-08 12:17:36,761 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 62 states. [2024-11-08 12:17:36,761 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2024-11-08 12:17:36,761 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 64 states. [2024-11-08 12:17:36,761 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:17:51,010 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:17:51,010 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:17:51,010 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-11-08 12:17:51,010 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-08 12:17:51,010 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:17:51,010 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-11-08 12:17:51,010 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2024-11-08 12:17:51,010 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-11-08 12:17:51,010 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2024-11-08 12:17:51,011 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-08 12:17:51,011 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2024-11-08 12:17:51,011 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2024-11-08 12:17:51,011 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2024-11-08 12:17:51,011 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2024-11-08 12:17:51,011 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2024-11-08 12:17:51,011 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 66 states. [2024-11-08 12:17:51,011 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2024-11-08 12:17:51,011 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 66 states. [2024-11-08 12:17:51,011 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2024-11-08 12:17:51,027 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (24)] Forceful destruction successful, exit code 0 [2024-11-08 12:17:51,212 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable31,24 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 12:17:51,212 INFO L396 AbstractCegarLoop]: === Iteration 20 === Targeting threadErr0ASSERT_VIOLATIONDATA_RACE === [threadErr0ASSERT_VIOLATIONDATA_RACE] === [2024-11-08 12:17:51,212 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 12:17:51,212 INFO L85 PathProgramCache]: Analyzing trace with hash -1616276211, now seen corresponding path program 11 times [2024-11-08 12:17:51,212 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 12:17:51,213 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [337585474] [2024-11-08 12:17:51,213 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 12:17:51,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 12:17:51,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 12:17:52,525 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 12:17:52,525 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 12:17:52,526 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [337585474] [2024-11-08 12:17:52,526 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [337585474] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-08 12:17:52,526 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [387609957] [2024-11-08 12:17:52,526 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2024-11-08 12:17:52,526 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 12:17:52,527 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 [2024-11-08 12:17:52,528 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-08 12:17:52,529 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (25)] Waiting until timeout for monitored process [2024-11-08 12:17:52,862 INFO L227 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 3 check-sat command(s) [2024-11-08 12:17:52,862 INFO L228 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-08 12:17:52,865 INFO L255 TraceCheckSpWp]: Trace formula consists of 240 conjuncts, 74 conjuncts are in the unsatisfiable core [2024-11-08 12:17:52,868 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 12:17:52,874 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 12:17:52,943 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-11-08 12:17:52,943 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 12:17:53,356 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 12:17:53,696 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:17:53,718 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:17:53,787 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 12:17:53,882 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 12:17:53,985 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:17:54,023 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:17:54,058 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:17:54,430 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 37 treesize of output 26 [2024-11-08 12:17:54,457 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:17:54,490 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:17:54,513 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:17:54,857 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:17:54,857 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 12:17:54,918 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 12:17:54,919 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-08 12:17:55,492 WARN L851 $PredicateComparison]: unable to prove that (and (forall ((|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_2376 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse0 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2376))) (store .cse0 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse0 |c_threadThread2of2ForFork0_#in~arg.base|) |c_threadThread2of2ForFork0_#in~arg.offset| |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 3)))) (forall ((|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_2376 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse1 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2376))) (store .cse1 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse1 |c_threadThread2of2ForFork0_#in~arg.base|) |c_threadThread2of2ForFork0_#in~arg.offset| |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset))) (forall ((|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_2376 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse2 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2376))) (store .cse2 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse2 |c_threadThread2of2ForFork0_#in~arg.base|) |c_threadThread2of2ForFork0_#in~arg.offset| |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 2)))) (forall ((|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_2376 (Array Int Int))) (= (select (select (let ((.cse3 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2376))) (store .cse3 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse3 |c_threadThread2of2ForFork0_#in~arg.base|) |c_threadThread2of2ForFork0_#in~arg.offset| |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 1)) |c_threadThread1of2ForFork0_#t~nondet4|))) is different from false [2024-11-08 12:17:55,818 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse1 (+ (* |c_ULTIMATE.start_main_~i~0#1| 4) |c_ULTIMATE.start_main_~ts~0#1.offset|))) (and (forall ((|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_2376 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse0 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2376))) (store .cse0 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse0 |c_ULTIMATE.start_main_~ts~0#1.base|) .cse1 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 2)))) (forall ((|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_2376 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse2 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2376))) (store .cse2 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse2 |c_ULTIMATE.start_main_~ts~0#1.base|) .cse1 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset))) (forall ((|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_2376 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse3 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2376))) (store .cse3 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse3 |c_ULTIMATE.start_main_~ts~0#1.base|) .cse1 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 3)))) (forall ((|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_2376 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse4 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2376))) (store .cse4 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse4 |c_ULTIMATE.start_main_~ts~0#1.base|) .cse1 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 1)))))) is different from false [2024-11-08 12:17:55,962 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse3 (+ c_threadThread1of2ForFork0_~t~0.offset 3))) (let ((.cse1 (+ (* |c_ULTIMATE.start_main_~i~0#1| 4) |c_ULTIMATE.start_main_~ts~0#1.offset|)) (.cse2 (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select |c_#race| c_threadThread1of2ForFork0_~t~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)))) (and (forall ((|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_2376 (Array Int Int))) (= (select (select (let ((.cse0 (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2376))) (store .cse0 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse0 |c_ULTIMATE.start_main_~ts~0#1.base|) .cse1 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse3) |c_threadThread1of2ForFork0_#t~nondet4|)) (forall ((|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_2376 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse4 (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2376))) (store .cse4 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse4 |c_ULTIMATE.start_main_~ts~0#1.base|) .cse1 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 2)))) (forall ((|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_2376 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse5 (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2376))) (store .cse5 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse5 |c_ULTIMATE.start_main_~ts~0#1.base|) .cse1 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 1)))) (forall ((|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_2376 (Array Int Int))) (= (select (select (let ((.cse6 (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2376))) (store .cse6 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse6 |c_ULTIMATE.start_main_~ts~0#1.base|) .cse1 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset) |c_threadThread1of2ForFork0_#t~nondet4|))))) is different from false [2024-11-08 12:17:55,996 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse5 (+ c_threadThread1of2ForFork0_~t~0.offset 2)) (.cse7 (+ c_threadThread1of2ForFork0_~t~0.offset 3))) (let ((.cse1 (+ (* |c_ULTIMATE.start_main_~i~0#1| 4) |c_ULTIMATE.start_main_~ts~0#1.offset|)) (.cse2 (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (select |c_#race| c_threadThread1of2ForFork0_~t~0.base) .cse5 |c_threadThread1of2ForFork0_#t~nondet4|) .cse7 |c_threadThread1of2ForFork0_#t~nondet4|)))) (and (forall ((|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_2376 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse0 (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2376))) (store .cse0 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse0 |c_ULTIMATE.start_main_~ts~0#1.base|) .cse1 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset))) (forall ((|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_2376 (Array Int Int))) (= (select (select (let ((.cse3 (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2376))) (store .cse3 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse3 |c_ULTIMATE.start_main_~ts~0#1.base|) .cse1 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 1)) |c_threadThread1of2ForFork0_#t~nondet4|)) (forall ((|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_2376 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse4 (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2376))) (store .cse4 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse4 |c_ULTIMATE.start_main_~ts~0#1.base|) .cse1 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse5))) (forall ((|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_2376 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse6 (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2376))) (store .cse6 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse6 |c_ULTIMATE.start_main_~ts~0#1.base|) .cse1 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse7)))))) is different from false [2024-11-08 12:17:56,356 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse1 (+ (* |c_ULTIMATE.start_main_~i~0#1| 4) |c_ULTIMATE.start_main_~ts~0#1.offset|)) (.cse3 (+ c_threadThread1of2ForFork0_~t~0.offset 2)) (.cse4 (+ c_threadThread1of2ForFork0_~t~0.offset 3)) (.cse2 (+ c_threadThread1of2ForFork0_~t~0.offset 1))) (and (forall ((|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_2376 (Array Int Int)) (v_ArrVal_2364 (Array Int Int))) (= (select (select (let ((.cse0 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2364) c_threadThread1of2ForFork0_~t~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_2376))) (store .cse0 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse0 |c_ULTIMATE.start_main_~ts~0#1.base|) .cse1 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse3) |c_threadThread1of2ForFork0_#t~nondet4|)) (forall ((|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_2376 (Array Int Int)) (v_ArrVal_2364 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse5 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2364) c_threadThread1of2ForFork0_~t~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_2376))) (store .cse5 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse5 |c_ULTIMATE.start_main_~ts~0#1.base|) .cse1 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset))) (forall ((|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_2376 (Array Int Int)) (v_ArrVal_2364 (Array Int Int))) (= (select (select (let ((.cse6 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2364) c_threadThread1of2ForFork0_~t~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_2376))) (store .cse6 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse6 |c_ULTIMATE.start_main_~ts~0#1.base|) .cse1 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse4) |c_threadThread1of2ForFork0_#t~nondet4|)) (forall ((|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_2376 (Array Int Int)) (v_ArrVal_2364 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse7 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2364) c_threadThread1of2ForFork0_~t~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_2376))) (store .cse7 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse7 |c_ULTIMATE.start_main_~ts~0#1.base|) .cse1 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse2))))) is different from false [2024-11-08 12:17:56,635 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse1 (+ (* |c_ULTIMATE.start_main_#t~post11#1| 4) |c_ULTIMATE.start_main_~ts~0#1.offset| 4)) (.cse2 (+ c_threadThread1of2ForFork0_~t~0.offset 1)) (.cse3 (+ c_threadThread1of2ForFork0_~t~0.offset 2)) (.cse4 (+ c_threadThread1of2ForFork0_~t~0.offset 3))) (and (forall ((|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_2376 (Array Int Int)) (v_ArrVal_2364 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse0 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2364) c_threadThread1of2ForFork0_~t~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_2376))) (store .cse0 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse0 |c_ULTIMATE.start_main_~ts~0#1.base|) .cse1 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse4))) (forall ((|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_2376 (Array Int Int)) (v_ArrVal_2364 (Array Int Int))) (= (select (select (let ((.cse5 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2364) c_threadThread1of2ForFork0_~t~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_2376))) (store .cse5 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse5 |c_ULTIMATE.start_main_~ts~0#1.base|) .cse1 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse3) |c_threadThread1of2ForFork0_#t~nondet4|)) (forall ((|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_2376 (Array Int Int)) (v_ArrVal_2364 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse6 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2364) c_threadThread1of2ForFork0_~t~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_2376))) (store .cse6 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse6 |c_ULTIMATE.start_main_~ts~0#1.base|) .cse1 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse2))) (forall ((|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_2376 (Array Int Int)) (v_ArrVal_2364 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse7 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2364) c_threadThread1of2ForFork0_~t~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_2376))) (store .cse7 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse7 |c_ULTIMATE.start_main_~ts~0#1.base|) .cse1 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset))))) is different from false [2024-11-08 12:17:56,677 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse1 (+ (* |c_ULTIMATE.start_main_~i~0#1| 4) |c_ULTIMATE.start_main_~ts~0#1.offset| 4)) (.cse2 (+ c_threadThread1of2ForFork0_~t~0.offset 1)) (.cse4 (+ c_threadThread1of2ForFork0_~t~0.offset 3)) (.cse3 (+ c_threadThread1of2ForFork0_~t~0.offset 2))) (and (forall ((|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_2376 (Array Int Int)) (v_ArrVal_2364 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse0 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2364) c_threadThread1of2ForFork0_~t~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_2376))) (store .cse0 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse0 |c_ULTIMATE.start_main_~ts~0#1.base|) .cse1 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset))) (forall ((|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_2376 (Array Int Int)) (v_ArrVal_2364 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse5 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2364) c_threadThread1of2ForFork0_~t~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_2376))) (store .cse5 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse5 |c_ULTIMATE.start_main_~ts~0#1.base|) .cse1 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse2))) (forall ((|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_2376 (Array Int Int)) (v_ArrVal_2364 (Array Int Int))) (= (select (select (let ((.cse6 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2364) c_threadThread1of2ForFork0_~t~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_2376))) (store .cse6 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse6 |c_ULTIMATE.start_main_~ts~0#1.base|) .cse1 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse4) |c_threadThread1of2ForFork0_#t~nondet4|)) (forall ((|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_2376 (Array Int Int)) (v_ArrVal_2364 (Array Int Int))) (= (select (select (let ((.cse7 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2364) c_threadThread1of2ForFork0_~t~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_2376))) (store .cse7 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse7 |c_ULTIMATE.start_main_~ts~0#1.base|) .cse1 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse3) |c_threadThread1of2ForFork0_#t~nondet4|)))) is different from false [2024-11-08 12:17:56,825 INFO L349 Elim1Store]: treesize reduction 13, result has 69.0 percent of original size [2024-11-08 12:17:56,826 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 362 [2024-11-08 12:17:56,833 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 12:17:56,846 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:17:56,847 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 12:17:56,995 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:17:57,019 INFO L349 Elim1Store]: treesize reduction 28, result has 33.3 percent of original size [2024-11-08 12:17:57,019 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 12:17:57,024 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:17:57,027 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 12:17:57,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:17:57,053 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:17:57,078 INFO L349 Elim1Store]: treesize reduction 28, result has 33.3 percent of original size [2024-11-08 12:17:57,078 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 12:17:57,083 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:17:57,086 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 12:17:57,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:17:57,113 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:17:57,138 INFO L349 Elim1Store]: treesize reduction 28, result has 33.3 percent of original size [2024-11-08 12:17:57,138 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 12:17:57,148 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 99 treesize of output 97 [2024-11-08 12:17:57,152 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:17:57,155 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 112 treesize of output 94 [2024-11-08 12:17:57,741 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 12:17:57,741 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [387609957] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-08 12:17:57,741 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-08 12:17:57,742 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [20, 20, 20] total 53 [2024-11-08 12:17:57,742 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1382711996] [2024-11-08 12:17:57,742 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-08 12:17:57,742 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 54 states [2024-11-08 12:17:57,742 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 12:17:57,743 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 54 interpolants. [2024-11-08 12:17:57,743 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=240, Invalid=1933, Unknown=17, NotChecked=672, Total=2862 [2024-11-08 12:17:57,744 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:17:57,744 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-08 12:17:57,744 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 12:17:57,744 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:17:57,744 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:17:57,745 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-11-08 12:17:57,745 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-11-08 12:17:57,745 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:17:57,745 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-11-08 12:17:57,745 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2024-11-08 12:17:57,745 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-11-08 12:17:57,745 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2024-11-08 12:17:57,745 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-08 12:17:57,745 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2024-11-08 12:17:57,745 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2024-11-08 12:17:57,745 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2024-11-08 12:17:57,745 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 58 states. [2024-11-08 12:17:57,745 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2024-11-08 12:17:57,745 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 66 states. [2024-11-08 12:17:57,745 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2024-11-08 12:17:57,745 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 66 states. [2024-11-08 12:17:57,746 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 76 states. [2024-11-08 12:17:57,746 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:18:03,692 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:18:03,692 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:18:03,693 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-11-08 12:18:03,693 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-08 12:18:03,693 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:18:03,693 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-11-08 12:18:03,693 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2024-11-08 12:18:03,693 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-11-08 12:18:03,693 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2024-11-08 12:18:03,693 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-08 12:18:03,693 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2024-11-08 12:18:03,693 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2024-11-08 12:18:03,693 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2024-11-08 12:18:03,693 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2024-11-08 12:18:03,693 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2024-11-08 12:18:03,693 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 66 states. [2024-11-08 12:18:03,694 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2024-11-08 12:18:03,694 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 66 states. [2024-11-08 12:18:03,694 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2024-11-08 12:18:03,695 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2024-11-08 12:18:03,710 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (25)] Forceful destruction successful, exit code 0 [2024-11-08 12:18:03,895 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 25 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable32 [2024-11-08 12:18:03,895 INFO L396 AbstractCegarLoop]: === Iteration 21 === Targeting threadErr0ASSERT_VIOLATIONDATA_RACE === [threadErr0ASSERT_VIOLATIONDATA_RACE] === [2024-11-08 12:18:03,896 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 12:18:03,896 INFO L85 PathProgramCache]: Analyzing trace with hash -2130477135, now seen corresponding path program 12 times [2024-11-08 12:18:03,896 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 12:18:03,896 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [678584810] [2024-11-08 12:18:03,896 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 12:18:03,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 12:18:03,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 12:18:05,175 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 12:18:05,175 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 12:18:05,175 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [678584810] [2024-11-08 12:18:05,175 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [678584810] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-08 12:18:05,175 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1110524545] [2024-11-08 12:18:05,175 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2024-11-08 12:18:05,175 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 12:18:05,176 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 [2024-11-08 12:18:05,176 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-08 12:18:05,177 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (26)] Waiting until timeout for monitored process [2024-11-08 12:18:05,423 INFO L227 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 3 check-sat command(s) [2024-11-08 12:18:05,424 INFO L228 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-08 12:18:05,426 INFO L255 TraceCheckSpWp]: Trace formula consists of 240 conjuncts, 73 conjuncts are in the unsatisfiable core [2024-11-08 12:18:05,431 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 12:18:05,434 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 12:18:05,500 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-11-08 12:18:05,500 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 12:18:05,885 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 12:18:06,260 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 16 treesize of output 11 [2024-11-08 12:18:06,292 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 19 treesize of output 18 [2024-11-08 12:18:06,375 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 12:18:06,471 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:18:06,494 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:18:06,518 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:18:06,858 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:18:06,876 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 12:18:06,960 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:18:06,985 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:18:07,015 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 37 treesize of output 26 [2024-11-08 12:18:07,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:18:07,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:18:07,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:18:07,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:18:07,332 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:18:07,333 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 12:18:07,394 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 12:18:07,394 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-08 12:18:08,191 WARN L851 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_2487 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_51 Int) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_51 |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_2487))) (store .cse0 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse0 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_51 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset)))) (forall ((v_ArrVal_2487 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_51 Int) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_51 |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_2487))) (store .cse1 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse1 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_51 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 1))))) (forall ((v_ArrVal_2487 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_51 Int) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse2 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2487))) (store .cse2 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse2 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_51 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 2))) (< v_threadThread2of2ForFork0_~t~0.offset_51 |c_threadThread2of2ForFork0_#in~arg.offset|))) (forall ((v_ArrVal_2487 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_51 Int) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_51 |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_2487))) (store .cse3 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse3 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_51 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 3)))))) is different from false [2024-11-08 12:18:08,857 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse1 (+ c_threadThread1of2ForFork0_~t~0.offset 3))) (and (forall ((v_ArrVal_2487 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_51 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_2481 (Array Int Int))) (or (< v_threadThread2of2ForFork0_~t~0.offset_51 |c_threadThread2of2ForFork0_#in~arg.offset|) (= (select (select (let ((.cse0 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2481) c_threadThread1of2ForFork0_~t~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2487))) (store .cse0 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse0 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_51 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 1)) |c_threadThread1of2ForFork0_#t~nondet4|))) (forall ((v_ArrVal_2487 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_51 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_2481 (Array Int Int))) (or (= (select (select (let ((.cse2 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2481) c_threadThread1of2ForFork0_~t~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2487))) (store .cse2 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse2 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_51 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset) |c_threadThread1of2ForFork0_#t~nondet4|) (< v_threadThread2of2ForFork0_~t~0.offset_51 |c_threadThread2of2ForFork0_#in~arg.offset|))) (forall ((v_ArrVal_2487 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_51 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_2481 (Array Int Int))) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse3 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2481) c_threadThread1of2ForFork0_~t~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2487))) (store .cse3 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse3 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_51 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse1)) (< v_threadThread2of2ForFork0_~t~0.offset_51 |c_threadThread2of2ForFork0_#in~arg.offset|))) (forall ((v_ArrVal_2487 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_51 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_2481 (Array Int Int))) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse4 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2481) c_threadThread1of2ForFork0_~t~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2487))) (store .cse4 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse4 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_51 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 2))) (< v_threadThread2of2ForFork0_~t~0.offset_51 |c_threadThread2of2ForFork0_#in~arg.offset|))))) is different from false [2024-11-08 12:18:09,459 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse2 (+ c_threadThread1of2ForFork0_~t~0.offset 3)) (.cse0 (+ (* |c_ULTIMATE.start_main_~i~0#1| 4) |c_ULTIMATE.start_main_~ts~0#1.offset|))) (and (forall ((v_ArrVal_2487 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_51 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_2481 (Array Int Int))) (or (< v_threadThread2of2ForFork0_~t~0.offset_51 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse1 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2481) c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2487))) (store .cse1 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse1 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_51 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 2))))) (forall ((v_ArrVal_2487 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_51 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_2481 (Array Int Int))) (or (= (select (select (let ((.cse3 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2481) c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2487))) (store .cse3 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse3 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_51 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse2) |c_threadThread1of2ForFork0_#t~nondet4|) (< v_threadThread2of2ForFork0_~t~0.offset_51 .cse0))) (forall ((v_ArrVal_2487 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_51 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_2481 (Array Int Int))) (or (< v_threadThread2of2ForFork0_~t~0.offset_51 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse4 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2481) c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2487))) (store .cse4 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse4 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_51 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset)))) (forall ((v_ArrVal_2487 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_51 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_2481 (Array Int Int))) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse5 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2481) c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2487))) (store .cse5 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse5 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_51 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 1))) (< v_threadThread2of2ForFork0_~t~0.offset_51 .cse0))))) is different from false [2024-11-08 12:18:09,704 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse7 (+ c_threadThread1of2ForFork0_~t~0.offset 2))) (let ((.cse0 (+ (* |c_ULTIMATE.start_main_~i~0#1| 4) |c_ULTIMATE.start_main_~ts~0#1.offset|)) (.cse2 (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select |c_#race| c_threadThread1of2ForFork0_~t~0.base) .cse7 |c_threadThread1of2ForFork0_#t~nondet4|))) (.cse3 (+ c_threadThread1of2ForFork0_~t~0.offset 3))) (and (forall ((v_ArrVal_2487 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_51 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_2481 (Array Int Int))) (or (< v_threadThread2of2ForFork0_~t~0.offset_51 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse1 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2481) c_threadThread1of2ForFork0_~t~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2487))) (store .cse1 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse1 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_51 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse3)))) (forall ((v_ArrVal_2487 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_51 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_2481 (Array Int Int))) (or (= (select (select (let ((.cse4 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2481) c_threadThread1of2ForFork0_~t~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2487))) (store .cse4 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse4 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_51 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset) |c_threadThread1of2ForFork0_#t~nondet4|) (< v_threadThread2of2ForFork0_~t~0.offset_51 .cse0))) (forall ((v_ArrVal_2487 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_51 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_2481 (Array Int Int))) (or (= (select (select (let ((.cse5 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2481) c_threadThread1of2ForFork0_~t~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2487))) (store .cse5 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse5 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_51 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 1)) |c_threadThread1of2ForFork0_#t~nondet4|) (< v_threadThread2of2ForFork0_~t~0.offset_51 .cse0))) (forall ((v_ArrVal_2487 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_51 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_2481 (Array Int Int))) (or (< v_threadThread2of2ForFork0_~t~0.offset_51 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse6 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2481) c_threadThread1of2ForFork0_~t~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2487))) (store .cse6 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse6 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_51 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse7))))))) is different from false [2024-11-08 12:18:09,774 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse8 (+ c_threadThread1of2ForFork0_~t~0.offset 1)) (.cse5 (+ c_threadThread1of2ForFork0_~t~0.offset 2))) (let ((.cse0 (+ (* |c_ULTIMATE.start_main_~i~0#1| 4) |c_ULTIMATE.start_main_~ts~0#1.offset|)) (.cse2 (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (select |c_#race| c_threadThread1of2ForFork0_~t~0.base) .cse8 |c_threadThread1of2ForFork0_#t~nondet4|) .cse5 |c_threadThread1of2ForFork0_#t~nondet4|))) (.cse3 (+ c_threadThread1of2ForFork0_~t~0.offset 3))) (and (forall ((v_ArrVal_2487 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_51 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_2481 (Array Int Int))) (or (< v_threadThread2of2ForFork0_~t~0.offset_51 .cse0) (= (select (select (let ((.cse1 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2481) c_threadThread1of2ForFork0_~t~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2487))) (store .cse1 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse1 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_51 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse3) |c_threadThread1of2ForFork0_#t~nondet4|))) (forall ((v_ArrVal_2487 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_51 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_2481 (Array Int Int))) (or (< v_threadThread2of2ForFork0_~t~0.offset_51 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse4 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2481) c_threadThread1of2ForFork0_~t~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2487))) (store .cse4 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse4 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_51 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse5)))) (forall ((v_ArrVal_2487 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_51 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_2481 (Array Int Int))) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse6 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2481) c_threadThread1of2ForFork0_~t~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2487))) (store .cse6 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse6 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_51 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset)) (< v_threadThread2of2ForFork0_~t~0.offset_51 .cse0))) (forall ((v_ArrVal_2487 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_51 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_2481 (Array Int Int))) (or (< v_threadThread2of2ForFork0_~t~0.offset_51 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse7 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2481) c_threadThread1of2ForFork0_~t~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2487))) (store .cse7 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse7 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_51 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse8))))))) is different from false [2024-11-08 12:18:09,843 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse2 (+ c_threadThread1of2ForFork0_~t~0.offset 1)) (.cse3 (+ c_threadThread1of2ForFork0_~t~0.offset 2)) (.cse4 (+ c_threadThread1of2ForFork0_~t~0.offset 3)) (.cse0 (+ (* |c_ULTIMATE.start_main_~i~0#1| 4) |c_ULTIMATE.start_main_~ts~0#1.offset|))) (and (forall ((v_ArrVal_2487 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_51 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_2473 (Array Int Int)) (v_ArrVal_2481 (Array Int Int))) (or (< v_threadThread2of2ForFork0_~t~0.offset_51 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse1 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2473) c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2481) c_threadThread1of2ForFork0_~t~0.base) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2487))) (store .cse1 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse1 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_51 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse2)))) (forall ((v_ArrVal_2487 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_51 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_2473 (Array Int Int)) (v_ArrVal_2481 (Array Int Int))) (or (< v_threadThread2of2ForFork0_~t~0.offset_51 .cse0) (= (select (select (let ((.cse5 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2473) c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2481) c_threadThread1of2ForFork0_~t~0.base) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2487))) (store .cse5 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse5 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_51 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse4) |c_threadThread1of2ForFork0_#t~nondet4|))) (forall ((v_ArrVal_2487 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_51 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_2473 (Array Int Int)) (v_ArrVal_2481 (Array Int Int))) (or (< v_threadThread2of2ForFork0_~t~0.offset_51 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse6 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2473) c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2481) c_threadThread1of2ForFork0_~t~0.base) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2487))) (store .cse6 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse6 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_51 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse3)))) (forall ((v_ArrVal_2487 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_51 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_2473 (Array Int Int)) (v_ArrVal_2481 (Array Int Int))) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse7 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2473) c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2481) c_threadThread1of2ForFork0_~t~0.base) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2487))) (store .cse7 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse7 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_51 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset)) (< v_threadThread2of2ForFork0_~t~0.offset_51 .cse0))))) is different from false [2024-11-08 12:18:10,304 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse0 (+ (* |c_ULTIMATE.start_main_#t~post11#1| 4) |c_ULTIMATE.start_main_~ts~0#1.offset| 4)) (.cse2 (+ c_threadThread1of2ForFork0_~t~0.offset 1)) (.cse3 (+ c_threadThread1of2ForFork0_~t~0.offset 2)) (.cse4 (+ c_threadThread1of2ForFork0_~t~0.offset 3))) (and (forall ((v_ArrVal_2487 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_51 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_2473 (Array Int Int)) (v_ArrVal_2481 (Array Int Int))) (or (< v_threadThread2of2ForFork0_~t~0.offset_51 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse1 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2473) c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2481) c_threadThread1of2ForFork0_~t~0.base) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2487))) (store .cse1 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse1 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_51 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset)))) (forall ((v_ArrVal_2487 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_51 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_2473 (Array Int Int)) (v_ArrVal_2481 (Array Int Int))) (or (< v_threadThread2of2ForFork0_~t~0.offset_51 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse5 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2473) c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2481) c_threadThread1of2ForFork0_~t~0.base) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2487))) (store .cse5 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse5 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_51 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse3)))) (forall ((v_ArrVal_2487 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_51 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_2473 (Array Int Int)) (v_ArrVal_2481 (Array Int Int))) (or (< v_threadThread2of2ForFork0_~t~0.offset_51 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse6 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2473) c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2481) c_threadThread1of2ForFork0_~t~0.base) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2487))) (store .cse6 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse6 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_51 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse2)))) (forall ((v_ArrVal_2487 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_51 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_2473 (Array Int Int)) (v_ArrVal_2481 (Array Int Int))) (or (< v_threadThread2of2ForFork0_~t~0.offset_51 .cse0) (= (select (select (let ((.cse7 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2473) c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2481) c_threadThread1of2ForFork0_~t~0.base) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2487))) (store .cse7 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse7 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_51 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse4) |c_threadThread1of2ForFork0_#t~nondet4|))))) is different from false [2024-11-08 12:18:10,377 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse0 (+ (* |c_ULTIMATE.start_main_~i~0#1| 4) |c_ULTIMATE.start_main_~ts~0#1.offset| 4)) (.cse2 (+ c_threadThread1of2ForFork0_~t~0.offset 1)) (.cse3 (+ c_threadThread1of2ForFork0_~t~0.offset 2)) (.cse4 (+ c_threadThread1of2ForFork0_~t~0.offset 3))) (and (forall ((v_ArrVal_2487 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_51 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_2473 (Array Int Int)) (v_ArrVal_2481 (Array Int Int))) (or (< v_threadThread2of2ForFork0_~t~0.offset_51 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse1 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2473) c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2481) c_threadThread1of2ForFork0_~t~0.base) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2487))) (store .cse1 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse1 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_51 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse3)))) (forall ((v_ArrVal_2487 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_51 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_2473 (Array Int Int)) (v_ArrVal_2481 (Array Int Int))) (or (< v_threadThread2of2ForFork0_~t~0.offset_51 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse5 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2473) c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2481) c_threadThread1of2ForFork0_~t~0.base) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2487))) (store .cse5 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse5 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_51 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse2)))) (forall ((v_ArrVal_2487 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_51 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_2473 (Array Int Int)) (v_ArrVal_2481 (Array Int Int))) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse6 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2473) c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2481) c_threadThread1of2ForFork0_~t~0.base) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2487))) (store .cse6 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse6 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_51 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset)) (< v_threadThread2of2ForFork0_~t~0.offset_51 .cse0))) (forall ((v_ArrVal_2487 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_51 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_2473 (Array Int Int)) (v_ArrVal_2481 (Array Int Int))) (or (< v_threadThread2of2ForFork0_~t~0.offset_51 .cse0) (= (select (select (let ((.cse7 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2473) c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2481) c_threadThread1of2ForFork0_~t~0.base) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2487))) (store .cse7 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse7 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_51 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse4) |c_threadThread1of2ForFork0_#t~nondet4|))))) is different from false [2024-11-08 12:18:10,603 INFO L349 Elim1Store]: treesize reduction 13, result has 69.0 percent of original size [2024-11-08 12:18:10,603 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 1320 treesize of output 1276 [2024-11-08 12:18:10,623 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:18:10,623 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 12:18:10,633 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 12:18:10,642 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 12:18:10,828 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:18:10,838 INFO L349 Elim1Store]: treesize reduction 41, result has 2.4 percent of original size [2024-11-08 12:18:10,839 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 418 treesize of output 1 [2024-11-08 12:18:10,844 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:18:10,865 INFO L349 Elim1Store]: treesize reduction 28, result has 33.3 percent of original size [2024-11-08 12:18:10,866 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 275 [2024-11-08 12:18:10,871 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:18:10,873 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 12:18:10,881 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 12:18:10,912 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:18:10,922 INFO L349 Elim1Store]: treesize reduction 41, result has 2.4 percent of original size [2024-11-08 12:18:10,922 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 1 [2024-11-08 12:18:11,150 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 12:18:11,151 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1110524545] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-08 12:18:11,151 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-08 12:18:11,151 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [20, 20, 21] total 54 [2024-11-08 12:18:11,151 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1679417329] [2024-11-08 12:18:11,151 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-08 12:18:11,151 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 55 states [2024-11-08 12:18:11,151 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 12:18:11,152 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 55 interpolants. [2024-11-08 12:18:11,153 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=223, Invalid=1936, Unknown=35, NotChecked=776, Total=2970 [2024-11-08 12:18:11,153 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:18:11,154 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-08 12:18:11,154 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 12:18:11,154 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:18:11,154 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:18:11,154 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-11-08 12:18:11,154 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-11-08 12:18:11,155 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:18:11,155 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-11-08 12:18:11,155 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2024-11-08 12:18:11,155 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-11-08 12:18:11,155 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2024-11-08 12:18:11,155 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-08 12:18:11,155 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2024-11-08 12:18:11,155 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2024-11-08 12:18:11,155 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2024-11-08 12:18:11,155 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 58 states. [2024-11-08 12:18:11,155 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2024-11-08 12:18:11,155 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 66 states. [2024-11-08 12:18:11,155 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2024-11-08 12:18:11,155 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 66 states. [2024-11-08 12:18:11,155 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 76 states. [2024-11-08 12:18:11,155 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2024-11-08 12:18:11,155 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:18:19,259 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:18:19,259 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:18:19,259 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-11-08 12:18:19,259 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-08 12:18:19,259 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:18:19,259 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-11-08 12:18:19,260 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2024-11-08 12:18:19,260 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-11-08 12:18:19,260 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2024-11-08 12:18:19,260 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-08 12:18:19,260 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2024-11-08 12:18:19,260 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2024-11-08 12:18:19,260 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2024-11-08 12:18:19,260 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2024-11-08 12:18:19,260 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2024-11-08 12:18:19,260 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 66 states. [2024-11-08 12:18:19,260 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2024-11-08 12:18:19,260 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 66 states. [2024-11-08 12:18:19,260 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2024-11-08 12:18:19,260 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2024-11-08 12:18:19,261 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2024-11-08 12:18:19,277 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (26)] Forceful destruction successful, exit code 0 [2024-11-08 12:18:19,461 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 26 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable33 [2024-11-08 12:18:19,462 INFO L396 AbstractCegarLoop]: === Iteration 22 === Targeting threadErr0ASSERT_VIOLATIONDATA_RACE === [threadErr0ASSERT_VIOLATIONDATA_RACE] === [2024-11-08 12:18:19,462 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 12:18:19,462 INFO L85 PathProgramCache]: Analyzing trace with hash 1010446991, now seen corresponding path program 13 times [2024-11-08 12:18:19,462 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 12:18:19,462 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1308191308] [2024-11-08 12:18:19,462 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 12:18:19,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 12:18:19,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 12:18:20,622 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 12:18:20,622 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 12:18:20,622 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1308191308] [2024-11-08 12:18:20,622 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1308191308] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-08 12:18:20,622 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [925091271] [2024-11-08 12:18:20,622 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2024-11-08 12:18:20,622 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 12:18:20,623 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 [2024-11-08 12:18:20,623 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-08 12:18:20,624 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (27)] Waiting until timeout for monitored process [2024-11-08 12:18:20,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 12:18:20,839 INFO L255 TraceCheckSpWp]: Trace formula consists of 240 conjuncts, 54 conjuncts are in the unsatisfiable core [2024-11-08 12:18:20,843 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 12:18:20,845 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 12:18:20,896 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-11-08 12:18:20,896 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 12:18:21,073 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 12:18:21,293 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 16 treesize of output 11 [2024-11-08 12:18:21,310 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 12:18:21,325 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 12:18:21,351 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:18:21,372 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:18:21,391 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 34 treesize of output 25 [2024-11-08 12:18:21,643 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:18:21,664 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 34 treesize of output 25 [2024-11-08 12:18:21,690 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:18:21,713 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:18:21,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:18:21,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:18:21,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:18:21,859 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:18:21,859 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 12:18:21,871 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:18:21,871 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 12:18:21,880 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 12:18:21,880 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-08 12:18:22,485 WARN L851 $PredicateComparison]: unable to prove that (and (forall ((v_threadThread2of2ForFork0_~t~0.offset_53 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_2595 (Array Int Int))) (or (< v_threadThread2of2ForFork0_~t~0.offset_53 |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_2595))) (store .cse0 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse0 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_53 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset)))) (forall ((v_threadThread2of2ForFork0_~t~0.offset_53 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_2595 (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_2595))) (store .cse1 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse1 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_53 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 2))) (< v_threadThread2of2ForFork0_~t~0.offset_53 |c_threadThread2of2ForFork0_#in~arg.offset|))) (forall ((v_threadThread2of2ForFork0_~t~0.offset_53 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_2595 (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_2595))) (store .cse2 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse2 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_53 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 1))) (< v_threadThread2of2ForFork0_~t~0.offset_53 |c_threadThread2of2ForFork0_#in~arg.offset|)))) is different from false [2024-11-08 12:18:22,953 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse0 (+ (* |c_ULTIMATE.start_main_~i~0#1| 4) |c_ULTIMATE.start_main_~ts~0#1.offset|))) (and (forall ((v_threadThread2of2ForFork0_~t~0.offset_53 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_2595 (Array Int Int))) (or (< v_threadThread2of2ForFork0_~t~0.offset_53 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse1 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2595))) (store .cse1 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse1 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_53 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 2))))) (forall ((v_threadThread2of2ForFork0_~t~0.offset_53 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_2595 (Array Int Int))) (or (< v_threadThread2of2ForFork0_~t~0.offset_53 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse2 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2595))) (store .cse2 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse2 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_53 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset)))) (forall ((v_threadThread2of2ForFork0_~t~0.offset_53 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_2595 (Array Int Int))) (or (< v_threadThread2of2ForFork0_~t~0.offset_53 .cse0) (= (select (select (let ((.cse3 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2595))) (store .cse3 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse3 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_53 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 1)) |c_threadThread1of2ForFork0_#t~nondet4|))))) is different from false [2024-11-08 12:18:23,156 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse3 (+ c_threadThread1of2ForFork0_~t~0.offset 2))) (let ((.cse0 (+ (* |c_ULTIMATE.start_main_~i~0#1| 4) |c_ULTIMATE.start_main_~ts~0#1.offset|)) (.cse2 (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select |c_#race| c_threadThread1of2ForFork0_~t~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)))) (and (forall ((v_threadThread2of2ForFork0_~t~0.offset_53 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_2595 (Array Int Int))) (or (< v_threadThread2of2ForFork0_~t~0.offset_53 .cse0) (= (select (select (let ((.cse1 (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2595))) (store .cse1 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse1 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_53 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse3) |c_threadThread1of2ForFork0_#t~nondet4|))) (forall ((v_threadThread2of2ForFork0_~t~0.offset_53 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_2595 (Array Int Int))) (or (< v_threadThread2of2ForFork0_~t~0.offset_53 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse4 (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2595))) (store .cse4 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse4 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_53 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 1))))) (forall ((v_threadThread2of2ForFork0_~t~0.offset_53 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_2595 (Array Int Int))) (or (< v_threadThread2of2ForFork0_~t~0.offset_53 .cse0) (= (select (select (let ((.cse5 (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2595))) (store .cse5 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse5 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_53 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset) |c_threadThread1of2ForFork0_#t~nondet4|)))))) is different from false [2024-11-08 12:18:23,195 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse3 (+ c_threadThread1of2ForFork0_~t~0.offset 1)) (.cse5 (+ c_threadThread1of2ForFork0_~t~0.offset 2))) (let ((.cse2 (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (select |c_#race| c_threadThread1of2ForFork0_~t~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|) .cse5 |c_threadThread1of2ForFork0_#t~nondet4|))) (.cse0 (+ (* |c_ULTIMATE.start_main_~i~0#1| 4) |c_ULTIMATE.start_main_~ts~0#1.offset|))) (and (forall ((v_threadThread2of2ForFork0_~t~0.offset_53 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_2595 (Array Int Int))) (or (< v_threadThread2of2ForFork0_~t~0.offset_53 .cse0) (= (select (select (let ((.cse1 (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2595))) (store .cse1 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse1 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_53 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse3) |c_threadThread1of2ForFork0_#t~nondet4|))) (forall ((v_threadThread2of2ForFork0_~t~0.offset_53 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_2595 (Array Int Int))) (or (< v_threadThread2of2ForFork0_~t~0.offset_53 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse4 (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2595))) (store .cse4 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse4 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_53 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse5)))) (forall ((v_threadThread2of2ForFork0_~t~0.offset_53 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_2595 (Array Int Int))) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse6 (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2595))) (store .cse6 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse6 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_53 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset)) (< v_threadThread2of2ForFork0_~t~0.offset_53 .cse0)))))) is different from false [2024-11-08 12:18:23,242 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse3 (+ (* |c_ULTIMATE.start_main_~i~0#1| 4) |c_ULTIMATE.start_main_~ts~0#1.offset|)) (.cse1 (+ c_threadThread1of2ForFork0_~t~0.offset 1)) (.cse2 (+ c_threadThread1of2ForFork0_~t~0.offset 2))) (and (forall ((v_threadThread2of2ForFork0_~t~0.offset_53 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_2584 (Array Int Int)) (v_ArrVal_2595 (Array Int Int))) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse0 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2584) c_threadThread1of2ForFork0_~t~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2595))) (store .cse0 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse0 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_53 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse2)) (< v_threadThread2of2ForFork0_~t~0.offset_53 .cse3))) (forall ((v_threadThread2of2ForFork0_~t~0.offset_53 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_2584 (Array Int Int)) (v_ArrVal_2595 (Array Int Int))) (or (< v_threadThread2of2ForFork0_~t~0.offset_53 .cse3) (= (select (select (let ((.cse4 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2584) c_threadThread1of2ForFork0_~t~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2595))) (store .cse4 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse4 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_53 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse1) |c_threadThread1of2ForFork0_#t~nondet4|))) (forall ((v_threadThread2of2ForFork0_~t~0.offset_53 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_2584 (Array Int Int)) (v_ArrVal_2595 (Array Int Int))) (or (< v_threadThread2of2ForFork0_~t~0.offset_53 .cse3) (= (select (select (let ((.cse5 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2584) c_threadThread1of2ForFork0_~t~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2595))) (store .cse5 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse5 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_53 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset) |c_threadThread1of2ForFork0_#t~nondet4|))))) is different from false [2024-11-08 12:18:23,530 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse0 (+ (* |c_ULTIMATE.start_main_#t~post11#1| 4) |c_ULTIMATE.start_main_~ts~0#1.offset| 4)) (.cse3 (+ c_threadThread1of2ForFork0_~t~0.offset 2)) (.cse2 (+ c_threadThread1of2ForFork0_~t~0.offset 1))) (and (forall ((v_threadThread2of2ForFork0_~t~0.offset_53 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_2584 (Array Int Int)) (v_ArrVal_2595 (Array Int Int))) (or (< v_threadThread2of2ForFork0_~t~0.offset_53 .cse0) (= (select (select (let ((.cse1 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2584) c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2595))) (store .cse1 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse1 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_53 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset) |c_threadThread1of2ForFork0_#t~nondet4|))) (forall ((v_threadThread2of2ForFork0_~t~0.offset_53 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_2584 (Array Int Int)) (v_ArrVal_2595 (Array Int Int))) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse4 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2584) c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2595))) (store .cse4 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse4 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_53 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse3)) (< v_threadThread2of2ForFork0_~t~0.offset_53 .cse0))) (forall ((v_threadThread2of2ForFork0_~t~0.offset_53 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_2584 (Array Int Int)) (v_ArrVal_2595 (Array Int Int))) (or (< v_threadThread2of2ForFork0_~t~0.offset_53 .cse0) (= (select (select (let ((.cse5 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2584) c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2595))) (store .cse5 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse5 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_53 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse2) |c_threadThread1of2ForFork0_#t~nondet4|))))) is different from false [2024-11-08 12:18:23,576 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse2 (+ c_threadThread1of2ForFork0_~t~0.offset 2)) (.cse1 (+ c_threadThread1of2ForFork0_~t~0.offset 1)) (.cse3 (+ (* |c_ULTIMATE.start_main_~i~0#1| 4) |c_ULTIMATE.start_main_~ts~0#1.offset| 4))) (and (forall ((v_threadThread2of2ForFork0_~t~0.offset_53 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_2584 (Array Int Int)) (v_ArrVal_2595 (Array Int Int))) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse0 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2584) c_threadThread1of2ForFork0_~t~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2595))) (store .cse0 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse0 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_53 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse2)) (< v_threadThread2of2ForFork0_~t~0.offset_53 .cse3))) (forall ((v_threadThread2of2ForFork0_~t~0.offset_53 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_2584 (Array Int Int)) (v_ArrVal_2595 (Array Int Int))) (or (= (select (select (let ((.cse4 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2584) c_threadThread1of2ForFork0_~t~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2595))) (store .cse4 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse4 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_53 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset) |c_threadThread1of2ForFork0_#t~nondet4|) (< v_threadThread2of2ForFork0_~t~0.offset_53 .cse3))) (forall ((v_threadThread2of2ForFork0_~t~0.offset_53 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_2584 (Array Int Int)) (v_ArrVal_2595 (Array Int Int))) (or (= (select (select (let ((.cse5 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2584) c_threadThread1of2ForFork0_~t~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2595))) (store .cse5 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse5 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_53 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse1) |c_threadThread1of2ForFork0_#t~nondet4|) (< v_threadThread2of2ForFork0_~t~0.offset_53 .cse3))))) is different from false [2024-11-08 12:18:23,730 INFO L349 Elim1Store]: treesize reduction 13, result has 69.0 percent of original size [2024-11-08 12:18:23,730 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 481 treesize of output 433 [2024-11-08 12:18:23,748 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:18:23,749 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 316 treesize of output 278 [2024-11-08 12:18:23,759 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 98 [2024-11-08 12:18:23,767 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 154 [2024-11-08 12:18:23,947 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:18:23,957 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:18:23,974 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:18:23,996 INFO L349 Elim1Store]: treesize reduction 28, result has 33.3 percent of original size [2024-11-08 12:18:23,996 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 12:18:24,003 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:18:24,005 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 71 treesize of output 57 [2024-11-08 12:18:24,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:18:24,037 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:18:24,049 INFO L349 Elim1Store]: treesize reduction 41, result has 2.4 percent of original size [2024-11-08 12:18:24,049 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 1 [2024-11-08 12:18:24,301 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 12:18:24,302 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [925091271] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-08 12:18:24,302 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-08 12:18:24,302 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [20, 19, 20] total 41 [2024-11-08 12:18:24,302 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1773860782] [2024-11-08 12:18:24,302 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-08 12:18:24,303 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 42 states [2024-11-08 12:18:24,303 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 12:18:24,304 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 42 interpolants. [2024-11-08 12:18:24,304 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=146, Invalid=1065, Unknown=7, NotChecked=504, Total=1722 [2024-11-08 12:18:24,304 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:18:24,305 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-08 12:18:24,306 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 12:18:24,306 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:18:24,306 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:18:24,306 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-11-08 12:18:24,306 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-11-08 12:18:24,306 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:18:24,306 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-11-08 12:18:24,307 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2024-11-08 12:18:24,307 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-11-08 12:18:24,307 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2024-11-08 12:18:24,307 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-08 12:18:24,307 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2024-11-08 12:18:24,307 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2024-11-08 12:18:24,307 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2024-11-08 12:18:24,307 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 58 states. [2024-11-08 12:18:24,307 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2024-11-08 12:18:24,307 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 66 states. [2024-11-08 12:18:24,308 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2024-11-08 12:18:24,308 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 66 states. [2024-11-08 12:18:24,308 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 76 states. [2024-11-08 12:18:24,308 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2024-11-08 12:18:24,308 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2024-11-08 12:18:24,308 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:18:32,714 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:18:32,714 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:18:32,714 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-11-08 12:18:32,714 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-08 12:18:32,714 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:18:32,714 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-11-08 12:18:32,714 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2024-11-08 12:18:32,715 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-11-08 12:18:32,715 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2024-11-08 12:18:32,715 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-08 12:18:32,715 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2024-11-08 12:18:32,715 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2024-11-08 12:18:32,715 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2024-11-08 12:18:32,715 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2024-11-08 12:18:32,715 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2024-11-08 12:18:32,715 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 66 states. [2024-11-08 12:18:32,715 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2024-11-08 12:18:32,715 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 66 states. [2024-11-08 12:18:32,715 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2024-11-08 12:18:32,715 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2024-11-08 12:18:32,715 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2024-11-08 12:18:32,716 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 61 states. [2024-11-08 12:18:32,731 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (27)] Forceful destruction successful, exit code 0 [2024-11-08 12:18:32,916 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 27 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable34 [2024-11-08 12:18:32,916 INFO L396 AbstractCegarLoop]: === Iteration 23 === Targeting threadErr0ASSERT_VIOLATIONDATA_RACE === [threadErr0ASSERT_VIOLATIONDATA_RACE] === [2024-11-08 12:18:32,917 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 12:18:32,917 INFO L85 PathProgramCache]: Analyzing trace with hash 1899585485, now seen corresponding path program 14 times [2024-11-08 12:18:32,917 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 12:18:32,917 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [483583196] [2024-11-08 12:18:32,917 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 12:18:32,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 12:18:32,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 12:18:34,329 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 12:18:34,329 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 12:18:34,329 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [483583196] [2024-11-08 12:18:34,330 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [483583196] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-08 12:18:34,330 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1733431971] [2024-11-08 12:18:34,330 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-11-08 12:18:34,330 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 12:18:34,330 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 [2024-11-08 12:18:34,331 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-08 12:18:34,332 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (28)] Waiting until timeout for monitored process [2024-11-08 12:18:34,570 INFO L227 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-11-08 12:18:34,570 INFO L228 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-08 12:18:34,572 INFO L255 TraceCheckSpWp]: Trace formula consists of 240 conjuncts, 71 conjuncts are in the unsatisfiable core [2024-11-08 12:18:34,577 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 12:18:34,582 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 12:18:34,650 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-11-08 12:18:34,650 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 12:18:35,061 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 12:18:35,431 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:18:35,449 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 19 treesize of output 18 [2024-11-08 12:18:35,532 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:18:35,562 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:18:35,589 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 12:18:35,887 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:18:35,908 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 12:18:35,986 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 12:18:36,109 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:18:36,139 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:18:36,164 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:18:36,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:18:36,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:18:36,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:18:36,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:18:36,492 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:18:36,492 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 12:18:36,552 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 12:18:36,552 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-08 12:18:37,477 WARN L851 $PredicateComparison]: unable to prove that (and (forall ((v_threadThread2of2ForFork0_~t~0.offset_55 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_2706 (Array Int Int))) (or (< v_threadThread2of2ForFork0_~t~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_2706))) (store .cse0 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse0 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_55 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 1))))) (forall ((v_threadThread2of2ForFork0_~t~0.offset_55 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_2706 (Array Int Int))) (or (< v_threadThread2of2ForFork0_~t~0.offset_55 |c_threadThread2of2ForFork0_#in~arg.offset|) (= (select (select (let ((.cse1 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2706))) (store .cse1 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse1 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_55 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 2)) |c_threadThread1of2ForFork0_#t~nondet4|))) (forall ((v_threadThread2of2ForFork0_~t~0.offset_55 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_2706 (Array Int Int))) (or (< v_threadThread2of2ForFork0_~t~0.offset_55 |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_2706))) (store .cse2 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse2 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_55 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 3))))) (forall ((v_threadThread2of2ForFork0_~t~0.offset_55 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_2706 (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_2706))) (store .cse3 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse3 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_55 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset)) (< v_threadThread2of2ForFork0_~t~0.offset_55 |c_threadThread2of2ForFork0_#in~arg.offset|)))) is different from false [2024-11-08 12:18:37,592 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse3 (+ c_threadThread1of2ForFork0_~t~0.offset 3))) (let ((.cse1 (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select |c_#race| c_threadThread1of2ForFork0_~t~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)))) (and (forall ((v_threadThread2of2ForFork0_~t~0.offset_55 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_2706 (Array Int Int))) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse0 (store .cse1 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2706))) (store .cse0 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse0 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_55 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 1))) (< v_threadThread2of2ForFork0_~t~0.offset_55 |c_threadThread2of2ForFork0_#in~arg.offset|))) (forall ((v_threadThread2of2ForFork0_~t~0.offset_55 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_2706 (Array Int Int))) (or (< v_threadThread2of2ForFork0_~t~0.offset_55 |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_2706))) (store .cse2 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse2 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_55 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse3)))) (forall ((v_threadThread2of2ForFork0_~t~0.offset_55 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_2706 (Array Int Int))) (or (< v_threadThread2of2ForFork0_~t~0.offset_55 |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_2706))) (store .cse4 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse4 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_55 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 2))))) (forall ((v_threadThread2of2ForFork0_~t~0.offset_55 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_2706 (Array Int Int))) (or (< v_threadThread2of2ForFork0_~t~0.offset_55 |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_2706))) (store .cse5 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse5 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_55 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset))))))) is different from false [2024-11-08 12:18:38,246 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse1 (+ c_threadThread1of2ForFork0_~t~0.offset 2)) (.cse2 (+ c_threadThread1of2ForFork0_~t~0.offset 3))) (and (forall ((v_threadThread2of2ForFork0_~t~0.offset_55 Int) (v_ArrVal_2699 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_2706 (Array Int Int))) (or (= (select (select (let ((.cse0 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2699) c_threadThread1of2ForFork0_~t~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2706))) (store .cse0 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse0 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_55 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse1) |c_threadThread1of2ForFork0_#t~nondet4|) (< v_threadThread2of2ForFork0_~t~0.offset_55 |c_threadThread2of2ForFork0_#in~arg.offset|))) (forall ((v_threadThread2of2ForFork0_~t~0.offset_55 Int) (v_ArrVal_2699 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_2706 (Array Int Int))) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse3 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2699) c_threadThread1of2ForFork0_~t~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2706))) (store .cse3 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse3 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_55 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset)) (< v_threadThread2of2ForFork0_~t~0.offset_55 |c_threadThread2of2ForFork0_#in~arg.offset|))) (forall ((v_threadThread2of2ForFork0_~t~0.offset_55 Int) (v_ArrVal_2699 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_2706 (Array Int Int))) (or (< v_threadThread2of2ForFork0_~t~0.offset_55 |c_threadThread2of2ForFork0_#in~arg.offset|) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse4 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2699) c_threadThread1of2ForFork0_~t~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2706))) (store .cse4 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse4 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_55 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse2)))) (forall ((v_threadThread2of2ForFork0_~t~0.offset_55 Int) (v_ArrVal_2699 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_2706 (Array Int Int))) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse5 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2699) c_threadThread1of2ForFork0_~t~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2706))) (store .cse5 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse5 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_55 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 1))) (< v_threadThread2of2ForFork0_~t~0.offset_55 |c_threadThread2of2ForFork0_#in~arg.offset|))))) is different from false [2024-11-08 12:18:38,864 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse0 (+ (* |c_ULTIMATE.start_main_~i~0#1| 4) |c_ULTIMATE.start_main_~ts~0#1.offset|)) (.cse2 (+ c_threadThread1of2ForFork0_~t~0.offset 2)) (.cse3 (+ c_threadThread1of2ForFork0_~t~0.offset 3))) (and (forall ((v_threadThread2of2ForFork0_~t~0.offset_55 Int) (v_ArrVal_2699 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_2706 (Array Int Int))) (or (< v_threadThread2of2ForFork0_~t~0.offset_55 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse1 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2699) c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2706))) (store .cse1 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse1 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_55 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset)))) (forall ((v_threadThread2of2ForFork0_~t~0.offset_55 Int) (v_ArrVal_2699 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_2706 (Array Int Int))) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse4 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2699) c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2706))) (store .cse4 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse4 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_55 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse2)) (< v_threadThread2of2ForFork0_~t~0.offset_55 .cse0))) (forall ((v_threadThread2of2ForFork0_~t~0.offset_55 Int) (v_ArrVal_2699 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_2706 (Array Int Int))) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse5 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2699) c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2706))) (store .cse5 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse5 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_55 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 1))) (< v_threadThread2of2ForFork0_~t~0.offset_55 .cse0))) (forall ((v_threadThread2of2ForFork0_~t~0.offset_55 Int) (v_ArrVal_2699 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_2706 (Array Int Int))) (or (< v_threadThread2of2ForFork0_~t~0.offset_55 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse6 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2699) c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2706))) (store .cse6 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse6 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_55 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse3)))))) is different from false [2024-11-08 12:18:39,126 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse4 (+ c_threadThread1of2ForFork0_~t~0.offset 1))) (let ((.cse5 (+ (* |c_ULTIMATE.start_main_~i~0#1| 4) |c_ULTIMATE.start_main_~ts~0#1.offset|)) (.cse1 (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select |c_#race| c_threadThread1of2ForFork0_~t~0.base) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|))) (.cse2 (+ c_threadThread1of2ForFork0_~t~0.offset 2)) (.cse3 (+ c_threadThread1of2ForFork0_~t~0.offset 3))) (and (forall ((v_threadThread2of2ForFork0_~t~0.offset_55 Int) (v_ArrVal_2699 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_2706 (Array Int Int))) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse0 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (select (store .cse1 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2699) c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2706))) (store .cse0 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse0 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_55 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse4)) (< v_threadThread2of2ForFork0_~t~0.offset_55 .cse5))) (forall ((v_threadThread2of2ForFork0_~t~0.offset_55 Int) (v_ArrVal_2699 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_2706 (Array Int Int))) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse6 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (select (store .cse1 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2699) c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2706))) (store .cse6 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse6 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_55 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset)) (< v_threadThread2of2ForFork0_~t~0.offset_55 .cse5))) (forall ((v_threadThread2of2ForFork0_~t~0.offset_55 Int) (v_ArrVal_2699 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_2706 (Array Int Int))) (or (< v_threadThread2of2ForFork0_~t~0.offset_55 .cse5) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse7 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (select (store .cse1 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2699) c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2706))) (store .cse7 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse7 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_55 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse2)))) (forall ((v_threadThread2of2ForFork0_~t~0.offset_55 Int) (v_ArrVal_2699 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_2706 (Array Int Int))) (or (< v_threadThread2of2ForFork0_~t~0.offset_55 .cse5) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse8 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (select (store .cse1 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2699) c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2706))) (store .cse8 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse8 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_55 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse3))))))) is different from false [2024-11-08 12:18:39,205 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse4 (+ (* |c_ULTIMATE.start_main_~i~0#1| 4) |c_ULTIMATE.start_main_~ts~0#1.offset|)) (.cse2 (+ c_threadThread1of2ForFork0_~t~0.offset 2)) (.cse3 (+ c_threadThread1of2ForFork0_~t~0.offset 3)) (.cse1 (+ c_threadThread1of2ForFork0_~t~0.offset 1))) (and (forall ((v_threadThread2of2ForFork0_~t~0.offset_55 Int) (v_ArrVal_2699 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_2693 (Array Int Int)) (v_ArrVal_2706 (Array Int Int))) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse0 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2693) c_threadThread1of2ForFork0_~t~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2699) c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2706))) (store .cse0 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse0 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_55 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse2)) (< v_threadThread2of2ForFork0_~t~0.offset_55 .cse4))) (forall ((v_threadThread2of2ForFork0_~t~0.offset_55 Int) (v_ArrVal_2699 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_2693 (Array Int Int)) (v_ArrVal_2706 (Array Int Int))) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse5 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2693) c_threadThread1of2ForFork0_~t~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2699) c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2706))) (store .cse5 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse5 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_55 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse3)) (< v_threadThread2of2ForFork0_~t~0.offset_55 .cse4))) (forall ((v_threadThread2of2ForFork0_~t~0.offset_55 Int) (v_ArrVal_2699 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_2693 (Array Int Int)) (v_ArrVal_2706 (Array Int Int))) (or (< v_threadThread2of2ForFork0_~t~0.offset_55 .cse4) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse6 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2693) c_threadThread1of2ForFork0_~t~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2699) c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2706))) (store .cse6 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse6 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_55 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset)))) (forall ((v_threadThread2of2ForFork0_~t~0.offset_55 Int) (v_ArrVal_2699 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_2693 (Array Int Int)) (v_ArrVal_2706 (Array Int Int))) (or (< v_threadThread2of2ForFork0_~t~0.offset_55 .cse4) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse7 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2693) c_threadThread1of2ForFork0_~t~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2699) c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2706))) (store .cse7 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse7 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_55 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse1)))))) is different from false [2024-11-08 12:18:39,678 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse4 (+ (* |c_ULTIMATE.start_main_#t~post11#1| 4) |c_ULTIMATE.start_main_~ts~0#1.offset| 4)) (.cse2 (+ c_threadThread1of2ForFork0_~t~0.offset 2)) (.cse3 (+ c_threadThread1of2ForFork0_~t~0.offset 3)) (.cse1 (+ c_threadThread1of2ForFork0_~t~0.offset 1))) (and (forall ((v_threadThread2of2ForFork0_~t~0.offset_55 Int) (v_ArrVal_2699 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_2693 (Array Int Int)) (v_ArrVal_2706 (Array Int Int))) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse0 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2693) c_threadThread1of2ForFork0_~t~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2699) c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2706))) (store .cse0 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse0 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_55 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse3)) (< v_threadThread2of2ForFork0_~t~0.offset_55 .cse4))) (forall ((v_threadThread2of2ForFork0_~t~0.offset_55 Int) (v_ArrVal_2699 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_2693 (Array Int Int)) (v_ArrVal_2706 (Array Int Int))) (or (< v_threadThread2of2ForFork0_~t~0.offset_55 .cse4) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse5 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2693) c_threadThread1of2ForFork0_~t~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2699) c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2706))) (store .cse5 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse5 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_55 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse2)))) (forall ((v_threadThread2of2ForFork0_~t~0.offset_55 Int) (v_ArrVal_2699 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_2693 (Array Int Int)) (v_ArrVal_2706 (Array Int Int))) (or (< v_threadThread2of2ForFork0_~t~0.offset_55 .cse4) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse6 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2693) c_threadThread1of2ForFork0_~t~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2699) c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2706))) (store .cse6 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse6 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_55 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset)))) (forall ((v_threadThread2of2ForFork0_~t~0.offset_55 Int) (v_ArrVal_2699 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_2693 (Array Int Int)) (v_ArrVal_2706 (Array Int Int))) (or (< v_threadThread2of2ForFork0_~t~0.offset_55 .cse4) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse7 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2693) c_threadThread1of2ForFork0_~t~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2699) c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2706))) (store .cse7 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse7 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_55 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse1)))))) is different from false [2024-11-08 12:18:39,766 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse1 (+ c_threadThread1of2ForFork0_~t~0.offset 1)) (.cse2 (+ c_threadThread1of2ForFork0_~t~0.offset 2)) (.cse3 (+ c_threadThread1of2ForFork0_~t~0.offset 3)) (.cse4 (+ (* |c_ULTIMATE.start_main_~i~0#1| 4) |c_ULTIMATE.start_main_~ts~0#1.offset| 4))) (and (forall ((v_threadThread2of2ForFork0_~t~0.offset_55 Int) (v_ArrVal_2699 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_2693 (Array Int Int)) (v_ArrVal_2706 (Array Int Int))) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse0 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2693) c_threadThread1of2ForFork0_~t~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2699) c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2706))) (store .cse0 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse0 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_55 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse2)) (< v_threadThread2of2ForFork0_~t~0.offset_55 .cse4))) (forall ((v_threadThread2of2ForFork0_~t~0.offset_55 Int) (v_ArrVal_2699 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_2693 (Array Int Int)) (v_ArrVal_2706 (Array Int Int))) (or (< v_threadThread2of2ForFork0_~t~0.offset_55 .cse4) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse5 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2693) c_threadThread1of2ForFork0_~t~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2699) c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2706))) (store .cse5 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse5 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_55 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse1)))) (forall ((v_threadThread2of2ForFork0_~t~0.offset_55 Int) (v_ArrVal_2699 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_2693 (Array Int Int)) (v_ArrVal_2706 (Array Int Int))) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse6 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2693) c_threadThread1of2ForFork0_~t~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2699) c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2706))) (store .cse6 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse6 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_55 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse3)) (< v_threadThread2of2ForFork0_~t~0.offset_55 .cse4))) (forall ((v_threadThread2of2ForFork0_~t~0.offset_55 Int) (v_ArrVal_2699 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_2693 (Array Int Int)) (v_ArrVal_2706 (Array Int Int))) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse7 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2693) c_threadThread1of2ForFork0_~t~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2699) c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2706))) (store .cse7 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse7 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_55 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset)) (< v_threadThread2of2ForFork0_~t~0.offset_55 .cse4))))) is different from false [2024-11-08 12:18:40,003 INFO L349 Elim1Store]: treesize reduction 13, result has 69.0 percent of original size [2024-11-08 12:18:40,004 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 1442 treesize of output 1366 [2024-11-08 12:18:40,056 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:18:40,056 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 292 treesize of output 258 [2024-11-08 12:18:40,068 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 90 treesize of output 88 [2024-11-08 12:18:40,077 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 169 treesize of output 161 [2024-11-08 12:18:40,221 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:18:40,244 INFO L349 Elim1Store]: treesize reduction 28, result has 33.3 percent of original size [2024-11-08 12:18:40,244 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 12:18:40,250 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:18:40,253 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 12:18:40,261 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 12:18:40,295 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:18:40,305 INFO L349 Elim1Store]: treesize reduction 41, result has 2.4 percent of original size [2024-11-08 12:18:40,305 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 12:18:40,311 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:18:40,322 INFO L349 Elim1Store]: treesize reduction 41, result has 2.4 percent of original size [2024-11-08 12:18:40,322 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 12:18:40,573 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 12:18:40,573 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1733431971] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-08 12:18:40,573 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-08 12:18:40,573 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [20, 20, 21] total 54 [2024-11-08 12:18:40,573 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [455313836] [2024-11-08 12:18:40,574 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-08 12:18:40,574 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 55 states [2024-11-08 12:18:40,574 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 12:18:40,575 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 55 interpolants. [2024-11-08 12:18:40,575 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=220, Invalid=1946, Unknown=28, NotChecked=776, Total=2970 [2024-11-08 12:18:40,575 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:18:40,576 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-08 12:18:40,576 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 12:18:40,576 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:18:40,576 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:18:40,576 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-11-08 12:18:40,576 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-11-08 12:18:40,576 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:18:40,576 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-11-08 12:18:40,576 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2024-11-08 12:18:40,577 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-11-08 12:18:40,577 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2024-11-08 12:18:40,577 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-08 12:18:40,577 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2024-11-08 12:18:40,577 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2024-11-08 12:18:40,577 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2024-11-08 12:18:40,577 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 58 states. [2024-11-08 12:18:40,577 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2024-11-08 12:18:40,577 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 66 states. [2024-11-08 12:18:40,577 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2024-11-08 12:18:40,577 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 66 states. [2024-11-08 12:18:40,577 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 76 states. [2024-11-08 12:18:40,577 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2024-11-08 12:18:40,577 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2024-11-08 12:18:40,577 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 61 states. [2024-11-08 12:18:40,577 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:18:47,567 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:18:47,567 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:18:47,567 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-11-08 12:18:47,567 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-08 12:18:47,567 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:18:47,567 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-11-08 12:18:47,567 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2024-11-08 12:18:47,568 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-11-08 12:18:47,568 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2024-11-08 12:18:47,568 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-08 12:18:47,568 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2024-11-08 12:18:47,568 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2024-11-08 12:18:47,568 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2024-11-08 12:18:47,568 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2024-11-08 12:18:47,568 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2024-11-08 12:18:47,568 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 66 states. [2024-11-08 12:18:47,568 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2024-11-08 12:18:47,568 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 66 states. [2024-11-08 12:18:47,568 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2024-11-08 12:18:47,568 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2024-11-08 12:18:47,568 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2024-11-08 12:18:47,568 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 61 states. [2024-11-08 12:18:47,569 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2024-11-08 12:18:47,586 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (28)] Forceful destruction successful, exit code 0 [2024-11-08 12:18:47,770 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 28 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable35 [2024-11-08 12:18:47,770 INFO L396 AbstractCegarLoop]: === Iteration 24 === Targeting threadErr0ASSERT_VIOLATIONDATA_RACE === [threadErr0ASSERT_VIOLATIONDATA_RACE] === [2024-11-08 12:18:47,770 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 12:18:47,770 INFO L85 PathProgramCache]: Analyzing trace with hash 745542315, now seen corresponding path program 15 times [2024-11-08 12:18:47,770 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 12:18:47,770 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1295582267] [2024-11-08 12:18:47,771 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 12:18:47,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 12:18:47,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 12:18:48,870 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 12:18:48,870 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 12:18:48,870 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1295582267] [2024-11-08 12:18:48,870 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1295582267] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-08 12:18:48,870 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1135972747] [2024-11-08 12:18:48,870 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-11-08 12:18:48,870 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 12:18:48,870 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 [2024-11-08 12:18:48,872 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-08 12:18:48,873 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (29)] Waiting until timeout for monitored process [2024-11-08 12:18:49,178 INFO L227 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2024-11-08 12:18:49,178 INFO L228 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-08 12:18:49,181 INFO L255 TraceCheckSpWp]: Trace formula consists of 240 conjuncts, 78 conjuncts are in the unsatisfiable core [2024-11-08 12:18:49,185 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 12:18:49,189 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 12:18:49,252 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-11-08 12:18:49,253 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 12:18:49,711 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 12:18:50,106 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:18:50,123 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:18:50,209 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:18:50,231 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:18:50,263 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:18:50,685 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 12:18:50,711 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 12:18:50,798 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:18:50,838 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 12:18:50,869 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:18:51,275 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 12:18:51,372 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 12:18:51,462 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 12:18:51,462 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-08 12:18:52,028 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_2814 (Array Int Int))) (or (forall ((|threadThread2of2ForFork0_#t~nondet4| Int)) (= (select (select (let ((.cse0 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2814))) (store .cse0 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse0 |c_threadThread2of2ForFork0_#in~arg.base|) |c_threadThread2of2ForFork0_#in~arg.offset| |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 2)) |c_threadThread1of2ForFork0_#t~nondet4|)) (not (= (select v_ArrVal_2814 .cse1) 0)))) (forall ((v_ArrVal_2814 (Array Int Int))) (or (forall ((|threadThread2of2ForFork0_#t~nondet4| Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse2 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2814))) (store .cse2 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse2 |c_threadThread2of2ForFork0_#in~arg.base|) |c_threadThread2of2ForFork0_#in~arg.offset| |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 1)))) (not (= (select v_ArrVal_2814 .cse1) 0)))) (forall ((v_ArrVal_2814 (Array Int Int))) (or (forall ((|threadThread2of2ForFork0_#t~nondet4| Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse3 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2814))) (store .cse3 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse3 |c_threadThread2of2ForFork0_#in~arg.base|) |c_threadThread2of2ForFork0_#in~arg.offset| |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset))) (not (= (select v_ArrVal_2814 .cse1) 0)))))) is different from false [2024-11-08 12:18:52,116 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse4 (+ c_threadThread1of2ForFork0_~t~0.offset 2))) (let ((.cse1 (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select |c_#race| c_threadThread1of2ForFork0_~t~0.base) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|))) (.cse2 (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 1 (* |c_ULTIMATE.start_main_~i~1#1| 4)))) (and (forall ((v_ArrVal_2814 (Array Int Int))) (or (forall ((|threadThread2of2ForFork0_#t~nondet4| Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse0 (store .cse1 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2814))) (store .cse0 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse0 |c_threadThread2of2ForFork0_#in~arg.base|) |c_threadThread2of2ForFork0_#in~arg.offset| |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset))) (not (= (select v_ArrVal_2814 .cse2) 0)))) (forall ((v_ArrVal_2814 (Array Int Int))) (or (forall ((|threadThread2of2ForFork0_#t~nondet4| Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse3 (store .cse1 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2814))) (store .cse3 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse3 |c_threadThread2of2ForFork0_#in~arg.base|) |c_threadThread2of2ForFork0_#in~arg.offset| |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse4))) (not (= (select v_ArrVal_2814 .cse2) 0)))) (forall ((v_ArrVal_2814 (Array Int Int))) (or (forall ((|threadThread2of2ForFork0_#t~nondet4| Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse5 (store .cse1 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2814))) (store .cse5 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse5 |c_threadThread2of2ForFork0_#in~arg.base|) |c_threadThread2of2ForFork0_#in~arg.offset| |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 1)))) (not (= (select v_ArrVal_2814 .cse2) 0))))))) is different from false [2024-11-08 12:18:52,151 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse1 (+ c_threadThread1of2ForFork0_~t~0.offset 2)) (.cse2 (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 1 (* |c_ULTIMATE.start_main_~i~1#1| 4)))) (and (forall ((v_ArrVal_2814 (Array Int Int)) (v_ArrVal_2809 (Array Int Int))) (or (forall ((|threadThread2of2ForFork0_#t~nondet4| Int)) (= (select (select (let ((.cse0 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2809) c_threadThread1of2ForFork0_~t~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2814))) (store .cse0 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse0 |c_threadThread2of2ForFork0_#in~arg.base|) |c_threadThread2of2ForFork0_#in~arg.offset| |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset) |c_threadThread1of2ForFork0_#t~nondet4|)) (not (= (select v_ArrVal_2814 .cse2) 0)))) (forall ((v_ArrVal_2814 (Array Int Int)) (v_ArrVal_2809 (Array Int Int))) (or (forall ((|threadThread2of2ForFork0_#t~nondet4| Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse3 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2809) c_threadThread1of2ForFork0_~t~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2814))) (store .cse3 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse3 |c_threadThread2of2ForFork0_#in~arg.base|) |c_threadThread2of2ForFork0_#in~arg.offset| |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 1)))) (not (= (select v_ArrVal_2814 .cse2) 0)))) (forall ((v_ArrVal_2814 (Array Int Int)) (v_ArrVal_2809 (Array Int Int))) (or (forall ((|threadThread2of2ForFork0_#t~nondet4| Int)) (= (select (select (let ((.cse4 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2809) c_threadThread1of2ForFork0_~t~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2814))) (store .cse4 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse4 |c_threadThread2of2ForFork0_#in~arg.base|) |c_threadThread2of2ForFork0_#in~arg.offset| |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse1) |c_threadThread1of2ForFork0_#t~nondet4|)) (not (= (select v_ArrVal_2814 .cse2) 0)))))) is different from false [2024-11-08 12:18:52,943 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse0 (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 1)) (.cse2 (+ (* |c_ULTIMATE.start_main_~i~0#1| 4) |c_ULTIMATE.start_main_~ts~0#1.offset|)) (.cse3 (+ c_threadThread1of2ForFork0_~t~0.offset 2))) (and (forall ((v_ArrVal_2814 (Array Int Int)) (v_ArrVal_2809 (Array Int Int))) (or (not (= (select v_ArrVal_2814 .cse0) 0)) (forall ((|threadThread2of2ForFork0_#t~nondet4| Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse1 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2809) c_threadThread1of2ForFork0_~t~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2814))) (store .cse1 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse1 |c_ULTIMATE.start_main_~ts~0#1.base|) .cse2 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset))))) (forall ((v_ArrVal_2814 (Array Int Int)) (v_ArrVal_2809 (Array Int Int))) (or (forall ((|threadThread2of2ForFork0_#t~nondet4| Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse4 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2809) c_threadThread1of2ForFork0_~t~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2814))) (store .cse4 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse4 |c_ULTIMATE.start_main_~ts~0#1.base|) .cse2 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse3))) (not (= (select v_ArrVal_2814 .cse0) 0)))) (forall ((v_ArrVal_2814 (Array Int Int)) (v_ArrVal_2809 (Array Int Int))) (or (not (= (select v_ArrVal_2814 .cse0) 0)) (forall ((|threadThread2of2ForFork0_#t~nondet4| Int)) (= (select (select (let ((.cse5 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2809) c_threadThread1of2ForFork0_~t~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2814))) (store .cse5 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse5 |c_ULTIMATE.start_main_~ts~0#1.base|) .cse2 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 1)) |c_threadThread1of2ForFork0_#t~nondet4|)))))) is different from false [2024-11-08 12:18:53,813 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse0 (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 1)) (.cse2 (+ (* |c_ULTIMATE.start_main_~i~0#1| 4) |c_ULTIMATE.start_main_~ts~0#1.offset|)) (.cse3 (+ c_threadThread1of2ForFork0_~t~0.offset 1)) (.cse4 (+ c_threadThread1of2ForFork0_~t~0.offset 2))) (and (forall ((v_ArrVal_2803 (Array Int Int)) (v_ArrVal_2814 (Array Int Int)) (v_ArrVal_2809 (Array Int Int))) (or (not (= (select v_ArrVal_2814 .cse0) 0)) (forall ((|threadThread2of2ForFork0_#t~nondet4| Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse1 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2803) c_threadThread1of2ForFork0_~t~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2809) c_threadThread1of2ForFork0_~t~0.base) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2814))) (store .cse1 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse1 |c_ULTIMATE.start_main_~ts~0#1.base|) .cse2 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset))))) (forall ((v_ArrVal_2803 (Array Int Int)) (v_ArrVal_2814 (Array Int Int)) (v_ArrVal_2809 (Array Int Int))) (or (forall ((|threadThread2of2ForFork0_#t~nondet4| Int)) (= (select (select (let ((.cse5 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2803) c_threadThread1of2ForFork0_~t~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2809) c_threadThread1of2ForFork0_~t~0.base) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2814))) (store .cse5 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse5 |c_ULTIMATE.start_main_~ts~0#1.base|) .cse2 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse3) |c_threadThread1of2ForFork0_#t~nondet4|)) (not (= (select v_ArrVal_2814 .cse0) 0)))) (forall ((v_ArrVal_2803 (Array Int Int)) (v_ArrVal_2814 (Array Int Int)) (v_ArrVal_2809 (Array Int Int))) (or (not (= (select v_ArrVal_2814 .cse0) 0)) (forall ((|threadThread2of2ForFork0_#t~nondet4| Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse6 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2803) c_threadThread1of2ForFork0_~t~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2809) c_threadThread1of2ForFork0_~t~0.base) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2814))) (store .cse6 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse6 |c_ULTIMATE.start_main_~ts~0#1.base|) .cse2 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse4))))))) is different from false [2024-11-08 12:18:54,091 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse2 (+ (* |c_ULTIMATE.start_main_#t~post11#1| 4) |c_ULTIMATE.start_main_~ts~0#1.offset| 4)) (.cse3 (+ c_threadThread1of2ForFork0_~t~0.offset 1)) (.cse4 (+ c_threadThread1of2ForFork0_~t~0.offset 2)) (.cse0 (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 1))) (and (forall ((v_ArrVal_2803 (Array Int Int)) (v_ArrVal_2814 (Array Int Int)) (v_ArrVal_2809 (Array Int Int))) (or (not (= (select v_ArrVal_2814 .cse0) 0)) (forall ((|threadThread2of2ForFork0_#t~nondet4| Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse1 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2803) c_threadThread1of2ForFork0_~t~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2809) c_threadThread1of2ForFork0_~t~0.base) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2814))) (store .cse1 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse1 |c_ULTIMATE.start_main_~ts~0#1.base|) .cse2 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset))))) (forall ((v_ArrVal_2803 (Array Int Int)) (v_ArrVal_2814 (Array Int Int)) (v_ArrVal_2809 (Array Int Int))) (or (not (= (select v_ArrVal_2814 .cse0) 0)) (forall ((|threadThread2of2ForFork0_#t~nondet4| Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse5 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2803) c_threadThread1of2ForFork0_~t~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2809) c_threadThread1of2ForFork0_~t~0.base) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2814))) (store .cse5 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse5 |c_ULTIMATE.start_main_~ts~0#1.base|) .cse2 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse3))))) (forall ((v_ArrVal_2803 (Array Int Int)) (v_ArrVal_2814 (Array Int Int)) (v_ArrVal_2809 (Array Int Int))) (or (forall ((|threadThread2of2ForFork0_#t~nondet4| Int)) (= (select (select (let ((.cse6 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2803) c_threadThread1of2ForFork0_~t~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2809) c_threadThread1of2ForFork0_~t~0.base) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2814))) (store .cse6 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse6 |c_ULTIMATE.start_main_~ts~0#1.base|) .cse2 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse4) |c_threadThread1of2ForFork0_#t~nondet4|)) (not (= (select v_ArrVal_2814 .cse0) 0)))))) is different from false [2024-11-08 12:18:54,133 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse1 (+ (* |c_ULTIMATE.start_main_~i~0#1| 4) |c_ULTIMATE.start_main_~ts~0#1.offset| 4)) (.cse3 (+ c_threadThread1of2ForFork0_~t~0.offset 2)) (.cse2 (+ c_threadThread1of2ForFork0_~t~0.offset 1)) (.cse4 (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 1))) (and (forall ((v_ArrVal_2803 (Array Int Int)) (v_ArrVal_2814 (Array Int Int)) (v_ArrVal_2809 (Array Int Int))) (or (forall ((|threadThread2of2ForFork0_#t~nondet4| Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse0 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2803) c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2809) c_threadThread1of2ForFork0_~t~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2814))) (store .cse0 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse0 |c_ULTIMATE.start_main_~ts~0#1.base|) .cse1 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset))) (not (= (select v_ArrVal_2814 .cse4) 0)))) (forall ((v_ArrVal_2803 (Array Int Int)) (v_ArrVal_2814 (Array Int Int)) (v_ArrVal_2809 (Array Int Int))) (or (forall ((|threadThread2of2ForFork0_#t~nondet4| Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse5 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2803) c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2809) c_threadThread1of2ForFork0_~t~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2814))) (store .cse5 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse5 |c_ULTIMATE.start_main_~ts~0#1.base|) .cse1 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse3))) (not (= (select v_ArrVal_2814 .cse4) 0)))) (forall ((v_ArrVal_2803 (Array Int Int)) (v_ArrVal_2814 (Array Int Int)) (v_ArrVal_2809 (Array Int Int))) (or (forall ((|threadThread2of2ForFork0_#t~nondet4| Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse6 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2803) c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2809) c_threadThread1of2ForFork0_~t~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_2814))) (store .cse6 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse6 |c_ULTIMATE.start_main_~ts~0#1.base|) .cse1 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse2))) (not (= (select v_ArrVal_2814 .cse4) 0)))))) is different from false [2024-11-08 12:18:54,269 INFO L349 Elim1Store]: treesize reduction 13, result has 69.0 percent of original size [2024-11-08 12:18:54,270 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 512 treesize of output 488 [2024-11-08 12:18:54,287 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:18:54,288 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 290 treesize of output 262 [2024-11-08 12:18:54,302 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:18:54,302 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 197 treesize of output 195 [2024-11-08 12:18:54,313 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 153 [2024-11-08 12:18:54,534 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:18:54,539 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:18:54,544 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:18:54,567 INFO L349 Elim1Store]: treesize reduction 28, result has 33.3 percent of original size [2024-11-08 12:18:54,567 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 12:18:54,576 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:18:54,579 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 81 treesize of output 67 [2024-11-08 12:18:54,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:18:54,589 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 18 treesize of output 14 [2024-11-08 12:18:54,621 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:18:54,643 INFO L349 Elim1Store]: treesize reduction 28, result has 33.3 percent of original size [2024-11-08 12:18:54,644 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 12:18:54,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:18:54,653 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 12:18:54,656 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:18:54,659 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 69 treesize of output 55 [2024-11-08 12:18:55,086 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 12:18:55,086 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1135972747] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-08 12:18:55,086 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-08 12:18:55,086 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [20, 21, 23] total 56 [2024-11-08 12:18:55,087 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1828430677] [2024-11-08 12:18:55,087 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-08 12:18:55,087 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 57 states [2024-11-08 12:18:55,087 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 12:18:55,088 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 57 interpolants. [2024-11-08 12:18:55,089 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=231, Invalid=2213, Unknown=34, NotChecked=714, Total=3192 [2024-11-08 12:18:55,089 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:18:55,090 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-08 12:18:55,090 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 12:18:55,090 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:18:55,090 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:18:55,090 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-11-08 12:18:55,090 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-11-08 12:18:55,090 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:18:55,090 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-11-08 12:18:55,090 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2024-11-08 12:18:55,090 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-11-08 12:18:55,091 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2024-11-08 12:18:55,091 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-08 12:18:55,091 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2024-11-08 12:18:55,091 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2024-11-08 12:18:55,091 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2024-11-08 12:18:55,091 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 58 states. [2024-11-08 12:18:55,091 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2024-11-08 12:18:55,091 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 66 states. [2024-11-08 12:18:55,091 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2024-11-08 12:18:55,091 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 66 states. [2024-11-08 12:18:55,091 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 76 states. [2024-11-08 12:18:55,091 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2024-11-08 12:18:55,091 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2024-11-08 12:18:55,091 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 61 states. [2024-11-08 12:18:55,091 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2024-11-08 12:18:55,091 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:19:05,640 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:19:05,641 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:19:05,641 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-11-08 12:19:05,641 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-08 12:19:05,641 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:19:05,641 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-11-08 12:19:05,641 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2024-11-08 12:19:05,641 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-11-08 12:19:05,641 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2024-11-08 12:19:05,641 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-08 12:19:05,641 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2024-11-08 12:19:05,641 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2024-11-08 12:19:05,641 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2024-11-08 12:19:05,641 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2024-11-08 12:19:05,641 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2024-11-08 12:19:05,641 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 66 states. [2024-11-08 12:19:05,642 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2024-11-08 12:19:05,642 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 66 states. [2024-11-08 12:19:05,642 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2024-11-08 12:19:05,642 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2024-11-08 12:19:05,642 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2024-11-08 12:19:05,642 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 61 states. [2024-11-08 12:19:05,642 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2024-11-08 12:19:05,642 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2024-11-08 12:19:05,658 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (29)] Forceful destruction successful, exit code 0 [2024-11-08 12:19:05,843 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 29 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable36 [2024-11-08 12:19:05,843 INFO L396 AbstractCegarLoop]: === Iteration 25 === Targeting threadErr0ASSERT_VIOLATIONDATA_RACE === [threadErr0ASSERT_VIOLATIONDATA_RACE] === [2024-11-08 12:19:05,843 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 12:19:05,843 INFO L85 PathProgramCache]: Analyzing trace with hash 822669957, now seen corresponding path program 2 times [2024-11-08 12:19:05,843 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 12:19:05,843 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [209713507] [2024-11-08 12:19:05,843 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 12:19:05,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 12:19:05,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 12:19:06,426 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 12:19:06,426 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 12:19:06,426 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [209713507] [2024-11-08 12:19:06,426 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [209713507] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-08 12:19:06,426 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [912851891] [2024-11-08 12:19:06,426 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-11-08 12:19:06,426 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 12:19:06,426 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 [2024-11-08 12:19:06,427 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-08 12:19:06,428 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (30)] Waiting until timeout for monitored process [2024-11-08 12:19:06,676 INFO L227 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-11-08 12:19:06,676 INFO L228 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-08 12:19:06,678 INFO L255 TraceCheckSpWp]: Trace formula consists of 237 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-08 12:19:06,681 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 12:19:06,684 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 12:19:06,742 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-11-08 12:19:06,742 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 12:19:07,211 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 12:19:07,266 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:19:07,457 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:19:07,502 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:19:07,544 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:19:07,623 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:19:07,623 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 12:19:07,677 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:19:07,677 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 12:19:07,732 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 12:19:07,732 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-08 12:19:07,917 WARN L851 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_2919 (Array Int Int))) (= (select (select (store |c_#race| c_threadThread1of2ForFork0_~t~0.base v_ArrVal_2919) |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 12:19:08,226 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:19:08,226 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 29 treesize of output 30 [2024-11-08 12:19:08,229 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 158 treesize of output 134 [2024-11-08 12:19:08,232 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 28 treesize of output 16 [2024-11-08 12:19:08,238 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 12:19:08,529 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 12:19:08,530 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [912851891] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-08 12:19:08,530 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-08 12:19:08,530 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17, 19, 18] total 46 [2024-11-08 12:19:08,530 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [977875570] [2024-11-08 12:19:08,530 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-08 12:19:08,530 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 46 states [2024-11-08 12:19:08,531 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 12:19:08,531 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 46 interpolants. [2024-11-08 12:19:08,532 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=185, Invalid=1731, Unknown=68, NotChecked=86, Total=2070 [2024-11-08 12:19:08,532 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:19:08,533 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-08 12:19:08,533 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 46 states, 46 states have (on average 3.891304347826087) internal successors, (179), 46 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 12:19:08,534 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:19:08,534 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:19:08,534 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-11-08 12:19:08,534 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-11-08 12:19:08,534 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:19:08,534 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-11-08 12:19:08,534 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2024-11-08 12:19:08,534 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-11-08 12:19:08,534 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2024-11-08 12:19:08,535 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-08 12:19:08,535 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2024-11-08 12:19:08,535 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2024-11-08 12:19:08,535 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2024-11-08 12:19:08,535 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 58 states. [2024-11-08 12:19:08,535 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2024-11-08 12:19:08,535 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 66 states. [2024-11-08 12:19:08,535 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2024-11-08 12:19:08,535 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 66 states. [2024-11-08 12:19:08,536 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 76 states. [2024-11-08 12:19:08,536 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2024-11-08 12:19:08,536 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2024-11-08 12:19:08,536 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 61 states. [2024-11-08 12:19:08,536 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2024-11-08 12:19:08,536 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2024-11-08 12:19:08,536 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:19:11,902 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:19:11,902 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:19:11,902 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-11-08 12:19:11,902 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-08 12:19:11,902 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:19:11,902 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-11-08 12:19:11,903 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2024-11-08 12:19:11,903 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-11-08 12:19:11,903 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2024-11-08 12:19:11,903 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-08 12:19:11,903 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2024-11-08 12:19:11,903 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2024-11-08 12:19:11,903 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2024-11-08 12:19:11,903 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2024-11-08 12:19:11,903 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2024-11-08 12:19:11,903 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 66 states. [2024-11-08 12:19:11,903 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2024-11-08 12:19:11,903 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 66 states. [2024-11-08 12:19:11,903 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2024-11-08 12:19:11,903 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2024-11-08 12:19:11,903 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2024-11-08 12:19:11,904 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 61 states. [2024-11-08 12:19:11,904 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2024-11-08 12:19:11,904 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2024-11-08 12:19:11,904 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2024-11-08 12:19:11,924 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (30)] Forceful destruction successful, exit code 0 [2024-11-08 12:19:12,105 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable37,30 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 12:19:12,105 INFO L396 AbstractCegarLoop]: === Iteration 26 === Targeting threadErr0ASSERT_VIOLATIONDATA_RACE === [threadErr0ASSERT_VIOLATIONDATA_RACE] === [2024-11-08 12:19:12,105 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 12:19:12,105 INFO L85 PathProgramCache]: Analyzing trace with hash 822670918, now seen corresponding path program 3 times [2024-11-08 12:19:12,106 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 12:19:12,106 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1629057863] [2024-11-08 12:19:12,106 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 12:19:12,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 12:19:12,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 12:19:13,893 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 12:19:13,893 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 12:19:13,893 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1629057863] [2024-11-08 12:19:13,893 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1629057863] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-08 12:19:13,893 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [271248258] [2024-11-08 12:19:13,894 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-11-08 12:19:13,894 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 12:19:13,894 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 [2024-11-08 12:19:13,895 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-08 12:19:13,896 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (31)] Waiting until timeout for monitored process [2024-11-08 12:19:14,227 INFO L227 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2024-11-08 12:19:14,227 INFO L228 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-08 12:19:14,230 INFO L255 TraceCheckSpWp]: Trace formula consists of 244 conjuncts, 70 conjuncts are in the unsatisfiable core [2024-11-08 12:19:14,234 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 12:19:14,238 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 12:19:14,279 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-11-08 12:19:14,280 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 12:19:14,658 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 12:19:15,007 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:19:15,033 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:19:15,116 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 25 treesize of output 18 [2024-11-08 12:19:15,137 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:19:15,158 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:19:15,493 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:19:15,518 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 12:19:15,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:19:15,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:19:15,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:19:15,845 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 41 treesize of output 35 [2024-11-08 12:19:15,871 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 12:19:15,958 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:19:15,984 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 43 treesize of output 32 [2024-11-08 12:19:16,008 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 43 treesize of output 32 [2024-11-08 12:19:16,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:19:16,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:19:16,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:19:16,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:19:16,117 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:19:16,118 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 12:19:16,186 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 12:19:16,186 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-08 12:19:16,374 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse1 (+ 1 c_threadThread2of2ForFork0_~t~0.offset))) (and (forall ((v_ArrVal_3040 Int) (v_ArrVal_3038 (Array Int Int))) (= (select (select (let ((.cse0 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3038))) (store .cse0 c_threadThread2of2ForFork0_~t~0.base (store (select .cse0 c_threadThread2of2ForFork0_~t~0.base) .cse1 v_ArrVal_3040))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 3)) |c_threadThread1of2ForFork0_#t~nondet4|)) (forall ((v_ArrVal_3040 Int) (v_ArrVal_3038 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse2 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3038))) (store .cse2 c_threadThread2of2ForFork0_~t~0.base (store (select .cse2 c_threadThread2of2ForFork0_~t~0.base) .cse1 v_ArrVal_3040))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 2)))) (forall ((v_ArrVal_3040 Int) (v_ArrVal_3038 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse3 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3038))) (store .cse3 c_threadThread2of2ForFork0_~t~0.base (store (select .cse3 c_threadThread2of2ForFork0_~t~0.base) .cse1 v_ArrVal_3040))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 1)))) (forall ((v_ArrVal_3040 Int) (v_ArrVal_3038 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse4 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3038))) (store .cse4 c_threadThread2of2ForFork0_~t~0.base (store (select .cse4 c_threadThread2of2ForFork0_~t~0.base) .cse1 v_ArrVal_3040))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset))))) is different from false [2024-11-08 12:19:18,866 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse2 (+ 1 c_threadThread2of2ForFork0_~t~0.offset)) (.cse3 (+ c_threadThread1of2ForFork0_~t~0.offset 3)) (.cse4 (select |c_#race| c_threadThread2of2ForFork0_~t~0.base))) (and (forall ((v_ArrVal_3040 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_3038 (Array Int Int))) (= (select (select (let ((.cse1 (store |c_#race| c_threadThread2of2ForFork0_~t~0.base (store .cse4 c_threadThread2of2ForFork0_~t~0.offset |threadThread2of2ForFork0_#t~nondet4|)))) (let ((.cse0 (store (select .cse1 c_threadThread1of2ForFork0_~t~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|))) (store (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base .cse0) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3038) c_threadThread2of2ForFork0_~t~0.base (store (select (store (store .cse1 c_threadThread1of2ForFork0_~t~0.base .cse0) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3038) c_threadThread2of2ForFork0_~t~0.base) .cse2 v_ArrVal_3040)))) c_threadThread1of2ForFork0_~t~0.base) .cse3) |c_threadThread1of2ForFork0_#t~nondet4|)) (forall ((v_ArrVal_3040 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_3038 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse6 (store |c_#race| c_threadThread2of2ForFork0_~t~0.base (store .cse4 c_threadThread2of2ForFork0_~t~0.offset |threadThread2of2ForFork0_#t~nondet4|)))) (let ((.cse5 (store (select .cse6 c_threadThread1of2ForFork0_~t~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|))) (store (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base .cse5) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3038) c_threadThread2of2ForFork0_~t~0.base (store (select (store (store .cse6 c_threadThread1of2ForFork0_~t~0.base .cse5) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3038) c_threadThread2of2ForFork0_~t~0.base) .cse2 v_ArrVal_3040)))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 2)))) (forall ((v_ArrVal_3040 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_3038 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse8 (store |c_#race| c_threadThread2of2ForFork0_~t~0.base (store .cse4 c_threadThread2of2ForFork0_~t~0.offset |threadThread2of2ForFork0_#t~nondet4|)))) (let ((.cse7 (store (select .cse8 c_threadThread1of2ForFork0_~t~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|))) (store (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base .cse7) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3038) c_threadThread2of2ForFork0_~t~0.base (store (select (store (store .cse8 c_threadThread1of2ForFork0_~t~0.base .cse7) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3038) c_threadThread2of2ForFork0_~t~0.base) .cse2 v_ArrVal_3040)))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset))) (forall ((v_ArrVal_3040 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_3038 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse10 (store |c_#race| c_threadThread2of2ForFork0_~t~0.base (store .cse4 c_threadThread2of2ForFork0_~t~0.offset |threadThread2of2ForFork0_#t~nondet4|)))) (let ((.cse9 (store (select .cse10 c_threadThread1of2ForFork0_~t~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|))) (store (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base .cse9) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3038) c_threadThread2of2ForFork0_~t~0.base (store (select (store (store .cse10 c_threadThread1of2ForFork0_~t~0.base .cse9) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3038) c_threadThread2of2ForFork0_~t~0.base) .cse2 v_ArrVal_3040)))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 1)))))) is different from false [2024-11-08 12:19:19,036 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse2 (+ c_threadThread1of2ForFork0_~t~0.offset 3)) (.cse3 (select |c_#race| c_threadThread2of2ForFork0_~arg.base))) (and (forall ((v_threadThread2of2ForFork0_~t~0.offset_61 Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_61 c_threadThread2of2ForFork0_~arg.offset) (forall ((v_ArrVal_3040 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_3038 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse1 (store |c_#race| c_threadThread2of2ForFork0_~arg.base (store .cse3 v_threadThread2of2ForFork0_~t~0.offset_61 |threadThread2of2ForFork0_#t~nondet4|)))) (let ((.cse0 (store (select .cse1 c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|))) (store (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base .cse0) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3038) c_threadThread2of2ForFork0_~arg.base (store (select (store (store .cse1 c_threadThread1of2ForFork0_~t~0.base .cse0) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3038) c_threadThread2of2ForFork0_~arg.base) (+ v_threadThread2of2ForFork0_~t~0.offset_61 1) v_ArrVal_3040)))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset))))) (forall ((v_threadThread2of2ForFork0_~t~0.offset_61 Int)) (or (forall ((v_ArrVal_3040 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_3038 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse5 (store |c_#race| c_threadThread2of2ForFork0_~arg.base (store .cse3 v_threadThread2of2ForFork0_~t~0.offset_61 |threadThread2of2ForFork0_#t~nondet4|)))) (let ((.cse4 (store (select .cse5 c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|))) (store (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base .cse4) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3038) c_threadThread2of2ForFork0_~arg.base (store (select (store (store .cse5 c_threadThread1of2ForFork0_~t~0.base .cse4) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3038) c_threadThread2of2ForFork0_~arg.base) (+ v_threadThread2of2ForFork0_~t~0.offset_61 1) v_ArrVal_3040)))) c_threadThread1of2ForFork0_~t~0.base) .cse2))) (< v_threadThread2of2ForFork0_~t~0.offset_61 c_threadThread2of2ForFork0_~arg.offset))) (forall ((v_threadThread2of2ForFork0_~t~0.offset_61 Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_61 c_threadThread2of2ForFork0_~arg.offset) (forall ((v_ArrVal_3040 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_3038 (Array Int Int))) (= (select (select (let ((.cse7 (store |c_#race| c_threadThread2of2ForFork0_~arg.base (store .cse3 v_threadThread2of2ForFork0_~t~0.offset_61 |threadThread2of2ForFork0_#t~nondet4|)))) (let ((.cse6 (store (select .cse7 c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|))) (store (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base .cse6) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3038) c_threadThread2of2ForFork0_~arg.base (store (select (store (store .cse7 c_threadThread1of2ForFork0_~t~0.base .cse6) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3038) c_threadThread2of2ForFork0_~arg.base) (+ v_threadThread2of2ForFork0_~t~0.offset_61 1) v_ArrVal_3040)))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 1)) |c_threadThread1of2ForFork0_#t~nondet4|)))) (forall ((v_threadThread2of2ForFork0_~t~0.offset_61 Int)) (or (forall ((v_ArrVal_3040 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_3038 (Array Int Int))) (= (select (select (let ((.cse9 (store |c_#race| c_threadThread2of2ForFork0_~arg.base (store .cse3 v_threadThread2of2ForFork0_~t~0.offset_61 |threadThread2of2ForFork0_#t~nondet4|)))) (let ((.cse8 (store (select .cse9 c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|))) (store (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base .cse8) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3038) c_threadThread2of2ForFork0_~arg.base (store (select (store (store .cse9 c_threadThread1of2ForFork0_~t~0.base .cse8) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3038) c_threadThread2of2ForFork0_~arg.base) (+ v_threadThread2of2ForFork0_~t~0.offset_61 1) v_ArrVal_3040)))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 2)) |c_threadThread1of2ForFork0_#t~nondet4|)) (< v_threadThread2of2ForFork0_~t~0.offset_61 c_threadThread2of2ForFork0_~arg.offset))))) is different from false [2024-11-08 12:19:19,104 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse2 (+ c_threadThread1of2ForFork0_~t~0.offset 3)) (.cse3 (select |c_#race| |c_threadThread2of2ForFork0_#in~arg.base|))) (and (forall ((v_ArrVal_3040 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_3038 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_61 Int)) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse1 (store |c_#race| |c_threadThread2of2ForFork0_#in~arg.base| (store .cse3 v_threadThread2of2ForFork0_~t~0.offset_61 |threadThread2of2ForFork0_#t~nondet4|)))) (let ((.cse0 (store (select .cse1 c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|))) (store (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base .cse0) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3038) |c_threadThread2of2ForFork0_#in~arg.base| (store (select (store (store .cse1 c_threadThread1of2ForFork0_~t~0.base .cse0) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3038) |c_threadThread2of2ForFork0_#in~arg.base|) (+ v_threadThread2of2ForFork0_~t~0.offset_61 1) v_ArrVal_3040)))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset)) (< v_threadThread2of2ForFork0_~t~0.offset_61 |c_threadThread2of2ForFork0_#in~arg.offset|))) (forall ((v_ArrVal_3040 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_3038 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_61 Int)) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse5 (store |c_#race| |c_threadThread2of2ForFork0_#in~arg.base| (store .cse3 v_threadThread2of2ForFork0_~t~0.offset_61 |threadThread2of2ForFork0_#t~nondet4|)))) (let ((.cse4 (store (select .cse5 c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|))) (store (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base .cse4) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3038) |c_threadThread2of2ForFork0_#in~arg.base| (store (select (store (store .cse5 c_threadThread1of2ForFork0_~t~0.base .cse4) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3038) |c_threadThread2of2ForFork0_#in~arg.base|) (+ v_threadThread2of2ForFork0_~t~0.offset_61 1) v_ArrVal_3040)))) c_threadThread1of2ForFork0_~t~0.base) .cse2)) (< v_threadThread2of2ForFork0_~t~0.offset_61 |c_threadThread2of2ForFork0_#in~arg.offset|))) (forall ((v_ArrVal_3040 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_3038 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_61 Int)) (or (= (select (select (let ((.cse7 (store |c_#race| |c_threadThread2of2ForFork0_#in~arg.base| (store .cse3 v_threadThread2of2ForFork0_~t~0.offset_61 |threadThread2of2ForFork0_#t~nondet4|)))) (let ((.cse6 (store (select .cse7 c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|))) (store (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base .cse6) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3038) |c_threadThread2of2ForFork0_#in~arg.base| (store (select (store (store .cse7 c_threadThread1of2ForFork0_~t~0.base .cse6) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3038) |c_threadThread2of2ForFork0_#in~arg.base|) (+ v_threadThread2of2ForFork0_~t~0.offset_61 1) v_ArrVal_3040)))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 1)) |c_threadThread1of2ForFork0_#t~nondet4|) (< v_threadThread2of2ForFork0_~t~0.offset_61 |c_threadThread2of2ForFork0_#in~arg.offset|))) (forall ((v_ArrVal_3040 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_3038 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_61 Int)) (or (= (select (select (let ((.cse9 (store |c_#race| |c_threadThread2of2ForFork0_#in~arg.base| (store .cse3 v_threadThread2of2ForFork0_~t~0.offset_61 |threadThread2of2ForFork0_#t~nondet4|)))) (let ((.cse8 (store (select .cse9 c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|))) (store (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base .cse8) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3038) |c_threadThread2of2ForFork0_#in~arg.base| (store (select (store (store .cse9 c_threadThread1of2ForFork0_~t~0.base .cse8) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3038) |c_threadThread2of2ForFork0_#in~arg.base|) (+ v_threadThread2of2ForFork0_~t~0.offset_61 1) v_ArrVal_3040)))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 2)) |c_threadThread1of2ForFork0_#t~nondet4|) (< v_threadThread2of2ForFork0_~t~0.offset_61 |c_threadThread2of2ForFork0_#in~arg.offset|))))) is different from false [2024-11-08 12:19:19,184 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse7 (+ c_threadThread1of2ForFork0_~t~0.offset 2))) (let ((.cse2 (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select |c_#race| c_threadThread1of2ForFork0_~t~0.base) .cse7 |c_threadThread1of2ForFork0_#t~nondet4|)))) (let ((.cse4 (select .cse2 |c_threadThread2of2ForFork0_#in~arg.base|)) (.cse3 (+ c_threadThread1of2ForFork0_~t~0.offset 3))) (and (forall ((v_ArrVal_3040 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_3038 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_61 Int)) (or (= (select (select (let ((.cse1 (store .cse4 v_threadThread2of2ForFork0_~t~0.offset_61 |threadThread2of2ForFork0_#t~nondet4|))) (let ((.cse0 (store (select (store .cse2 |c_threadThread2of2ForFork0_#in~arg.base| .cse1) c_threadThread1of2ForFork0_~t~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|))) (store (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base .cse0) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3038) |c_threadThread2of2ForFork0_#in~arg.base| (store (select (store (store (store |c_#race| |c_threadThread2of2ForFork0_#in~arg.base| .cse1) c_threadThread1of2ForFork0_~t~0.base .cse0) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3038) |c_threadThread2of2ForFork0_#in~arg.base|) (+ v_threadThread2of2ForFork0_~t~0.offset_61 1) v_ArrVal_3040)))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 1)) |c_threadThread1of2ForFork0_#t~nondet4|) (< v_threadThread2of2ForFork0_~t~0.offset_61 |c_threadThread2of2ForFork0_#in~arg.offset|))) (forall ((v_ArrVal_3040 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_3038 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_61 Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_61 |c_threadThread2of2ForFork0_#in~arg.offset|) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse6 (store .cse4 v_threadThread2of2ForFork0_~t~0.offset_61 |threadThread2of2ForFork0_#t~nondet4|))) (let ((.cse5 (store (select (store .cse2 |c_threadThread2of2ForFork0_#in~arg.base| .cse6) c_threadThread1of2ForFork0_~t~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|))) (store (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base .cse5) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3038) |c_threadThread2of2ForFork0_#in~arg.base| (store (select (store (store (store |c_#race| |c_threadThread2of2ForFork0_#in~arg.base| .cse6) c_threadThread1of2ForFork0_~t~0.base .cse5) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3038) |c_threadThread2of2ForFork0_#in~arg.base|) (+ v_threadThread2of2ForFork0_~t~0.offset_61 1) v_ArrVal_3040)))) c_threadThread1of2ForFork0_~t~0.base) .cse7)))) (forall ((v_ArrVal_3040 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_3038 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_61 Int)) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse9 (store .cse4 v_threadThread2of2ForFork0_~t~0.offset_61 |threadThread2of2ForFork0_#t~nondet4|))) (let ((.cse8 (store (select (store .cse2 |c_threadThread2of2ForFork0_#in~arg.base| .cse9) c_threadThread1of2ForFork0_~t~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|))) (store (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base .cse8) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3038) |c_threadThread2of2ForFork0_#in~arg.base| (store (select (store (store (store |c_#race| |c_threadThread2of2ForFork0_#in~arg.base| .cse9) c_threadThread1of2ForFork0_~t~0.base .cse8) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3038) |c_threadThread2of2ForFork0_#in~arg.base|) (+ v_threadThread2of2ForFork0_~t~0.offset_61 1) v_ArrVal_3040)))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset)) (< v_threadThread2of2ForFork0_~t~0.offset_61 |c_threadThread2of2ForFork0_#in~arg.offset|))) (forall ((v_ArrVal_3040 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_3038 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_61 Int)) (or (= (select (select (let ((.cse11 (store .cse4 v_threadThread2of2ForFork0_~t~0.offset_61 |threadThread2of2ForFork0_#t~nondet4|))) (let ((.cse10 (store (select (store .cse2 |c_threadThread2of2ForFork0_#in~arg.base| .cse11) c_threadThread1of2ForFork0_~t~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|))) (store (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base .cse10) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3038) |c_threadThread2of2ForFork0_#in~arg.base| (store (select (store (store (store |c_#race| |c_threadThread2of2ForFork0_#in~arg.base| .cse11) c_threadThread1of2ForFork0_~t~0.base .cse10) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3038) |c_threadThread2of2ForFork0_#in~arg.base|) (+ v_threadThread2of2ForFork0_~t~0.offset_61 1) v_ArrVal_3040)))) c_threadThread1of2ForFork0_~t~0.base) .cse3) |c_threadThread1of2ForFork0_#t~nondet4|) (< v_threadThread2of2ForFork0_~t~0.offset_61 |c_threadThread2of2ForFork0_#in~arg.offset|))))))) is different from false [2024-11-08 12:19:19,262 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse5 (+ c_threadThread1of2ForFork0_~t~0.offset 2)) (.cse3 (+ c_threadThread1of2ForFork0_~t~0.offset 3))) (and (forall ((v_ArrVal_3030 (Array Int Int)) (v_ArrVal_3040 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_3038 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_61 Int)) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse2 (let ((.cse4 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3030))) (store .cse4 c_threadThread1of2ForFork0_~t~0.base (store (select .cse4 c_threadThread1of2ForFork0_~t~0.base) .cse5 |c_threadThread1of2ForFork0_#t~nondet4|))))) (let ((.cse1 (store (select .cse2 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_61 |threadThread2of2ForFork0_#t~nondet4|))) (let ((.cse0 (store (select (store .cse2 |c_threadThread2of2ForFork0_#in~arg.base| .cse1) c_threadThread1of2ForFork0_~t~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|))) (store (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base .cse0) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3038) |c_threadThread2of2ForFork0_#in~arg.base| (store (select (store (store (store |c_#race| |c_threadThread2of2ForFork0_#in~arg.base| .cse1) c_threadThread1of2ForFork0_~t~0.base .cse0) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3038) |c_threadThread2of2ForFork0_#in~arg.base|) (+ v_threadThread2of2ForFork0_~t~0.offset_61 1) v_ArrVal_3040))))) c_threadThread1of2ForFork0_~t~0.base) .cse5)) (< v_threadThread2of2ForFork0_~t~0.offset_61 |c_threadThread2of2ForFork0_#in~arg.offset|))) (forall ((v_ArrVal_3030 (Array Int Int)) (v_ArrVal_3040 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_3038 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_61 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_3030))) (store .cse9 c_threadThread1of2ForFork0_~t~0.base (store (select .cse9 c_threadThread1of2ForFork0_~t~0.base) .cse5 |c_threadThread1of2ForFork0_#t~nondet4|))))) (let ((.cse7 (store (select .cse8 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_61 |threadThread2of2ForFork0_#t~nondet4|))) (let ((.cse6 (store (select (store .cse8 |c_threadThread2of2ForFork0_#in~arg.base| .cse7) c_threadThread1of2ForFork0_~t~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|))) (store (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base .cse6) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3038) |c_threadThread2of2ForFork0_#in~arg.base| (store (select (store (store (store |c_#race| |c_threadThread2of2ForFork0_#in~arg.base| .cse7) c_threadThread1of2ForFork0_~t~0.base .cse6) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3038) |c_threadThread2of2ForFork0_#in~arg.base|) (+ v_threadThread2of2ForFork0_~t~0.offset_61 1) v_ArrVal_3040))))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 1))) (< v_threadThread2of2ForFork0_~t~0.offset_61 |c_threadThread2of2ForFork0_#in~arg.offset|))) (forall ((v_ArrVal_3030 (Array Int Int)) (v_ArrVal_3040 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_3038 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_61 Int)) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse12 (let ((.cse13 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3030))) (store .cse13 c_threadThread1of2ForFork0_~t~0.base (store (select .cse13 c_threadThread1of2ForFork0_~t~0.base) .cse5 |c_threadThread1of2ForFork0_#t~nondet4|))))) (let ((.cse11 (store (select .cse12 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_61 |threadThread2of2ForFork0_#t~nondet4|))) (let ((.cse10 (store (select (store .cse12 |c_threadThread2of2ForFork0_#in~arg.base| .cse11) c_threadThread1of2ForFork0_~t~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|))) (store (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base .cse10) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3038) |c_threadThread2of2ForFork0_#in~arg.base| (store (select (store (store (store |c_#race| |c_threadThread2of2ForFork0_#in~arg.base| .cse11) c_threadThread1of2ForFork0_~t~0.base .cse10) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3038) |c_threadThread2of2ForFork0_#in~arg.base|) (+ v_threadThread2of2ForFork0_~t~0.offset_61 1) v_ArrVal_3040))))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset)) (< v_threadThread2of2ForFork0_~t~0.offset_61 |c_threadThread2of2ForFork0_#in~arg.offset|))) (forall ((v_ArrVal_3030 (Array Int Int)) (v_ArrVal_3040 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_3038 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_61 Int)) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse16 (let ((.cse17 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3030))) (store .cse17 c_threadThread1of2ForFork0_~t~0.base (store (select .cse17 c_threadThread1of2ForFork0_~t~0.base) .cse5 |c_threadThread1of2ForFork0_#t~nondet4|))))) (let ((.cse15 (store (select .cse16 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_61 |threadThread2of2ForFork0_#t~nondet4|))) (let ((.cse14 (store (select (store .cse16 |c_threadThread2of2ForFork0_#in~arg.base| .cse15) c_threadThread1of2ForFork0_~t~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|))) (store (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base .cse14) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3038) |c_threadThread2of2ForFork0_#in~arg.base| (store (select (store (store (store |c_#race| |c_threadThread2of2ForFork0_#in~arg.base| .cse15) c_threadThread1of2ForFork0_~t~0.base .cse14) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3038) |c_threadThread2of2ForFork0_#in~arg.base|) (+ v_threadThread2of2ForFork0_~t~0.offset_61 1) v_ArrVal_3040))))) c_threadThread1of2ForFork0_~t~0.base) .cse3)) (< v_threadThread2of2ForFork0_~t~0.offset_61 |c_threadThread2of2ForFork0_#in~arg.offset|))))) is different from false [2024-11-08 12:19:20,163 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse4 (+ c_threadThread1of2ForFork0_~t~0.offset 3)) (.cse6 (+ c_threadThread1of2ForFork0_~t~0.offset 2)) (.cse0 (+ (* |c_ULTIMATE.start_main_~i~0#1| 4) |c_ULTIMATE.start_main_~ts~0#1.offset|))) (and (forall ((v_ArrVal_3030 (Array Int Int)) (v_ArrVal_3040 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_3038 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_61 Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_61 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse3 (let ((.cse5 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3030))) (store .cse5 c_threadThread1of2ForFork0_~t~0.base (store (select .cse5 c_threadThread1of2ForFork0_~t~0.base) .cse6 |c_threadThread1of2ForFork0_#t~nondet4|))))) (let ((.cse2 (store (select .cse3 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_61 |threadThread2of2ForFork0_#t~nondet4|))) (let ((.cse1 (store (select (store .cse3 |c_ULTIMATE.start_main_~ts~0#1.base| .cse2) c_threadThread1of2ForFork0_~t~0.base) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|))) (store (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base .cse1) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3038) |c_ULTIMATE.start_main_~ts~0#1.base| (store (select (store (store (store |c_#race| |c_ULTIMATE.start_main_~ts~0#1.base| .cse2) c_threadThread1of2ForFork0_~t~0.base .cse1) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3038) |c_ULTIMATE.start_main_~ts~0#1.base|) (+ v_threadThread2of2ForFork0_~t~0.offset_61 1) v_ArrVal_3040))))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 1))))) (forall ((v_ArrVal_3030 (Array Int Int)) (v_ArrVal_3040 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_3038 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_61 Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_61 .cse0) (= (select (select (let ((.cse9 (let ((.cse10 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3030))) (store .cse10 c_threadThread1of2ForFork0_~t~0.base (store (select .cse10 c_threadThread1of2ForFork0_~t~0.base) .cse6 |c_threadThread1of2ForFork0_#t~nondet4|))))) (let ((.cse8 (store (select .cse9 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_61 |threadThread2of2ForFork0_#t~nondet4|))) (let ((.cse7 (store (select (store .cse9 |c_ULTIMATE.start_main_~ts~0#1.base| .cse8) c_threadThread1of2ForFork0_~t~0.base) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|))) (store (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base .cse7) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3038) |c_ULTIMATE.start_main_~ts~0#1.base| (store (select (store (store (store |c_#race| |c_ULTIMATE.start_main_~ts~0#1.base| .cse8) c_threadThread1of2ForFork0_~t~0.base .cse7) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3038) |c_ULTIMATE.start_main_~ts~0#1.base|) (+ v_threadThread2of2ForFork0_~t~0.offset_61 1) v_ArrVal_3040))))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset) |c_threadThread1of2ForFork0_#t~nondet4|))) (forall ((v_ArrVal_3030 (Array Int Int)) (v_ArrVal_3040 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_3038 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_61 Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_61 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse13 (let ((.cse14 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3030))) (store .cse14 c_threadThread1of2ForFork0_~t~0.base (store (select .cse14 c_threadThread1of2ForFork0_~t~0.base) .cse6 |c_threadThread1of2ForFork0_#t~nondet4|))))) (let ((.cse12 (store (select .cse13 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_61 |threadThread2of2ForFork0_#t~nondet4|))) (let ((.cse11 (store (select (store .cse13 |c_ULTIMATE.start_main_~ts~0#1.base| .cse12) c_threadThread1of2ForFork0_~t~0.base) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|))) (store (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base .cse11) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3038) |c_ULTIMATE.start_main_~ts~0#1.base| (store (select (store (store (store |c_#race| |c_ULTIMATE.start_main_~ts~0#1.base| .cse12) c_threadThread1of2ForFork0_~t~0.base .cse11) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3038) |c_ULTIMATE.start_main_~ts~0#1.base|) (+ v_threadThread2of2ForFork0_~t~0.offset_61 1) v_ArrVal_3040))))) c_threadThread1of2ForFork0_~t~0.base) .cse4)))) (forall ((v_ArrVal_3030 (Array Int Int)) (v_ArrVal_3040 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_3038 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_61 Int)) (or (= (select (select (let ((.cse17 (let ((.cse18 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3030))) (store .cse18 c_threadThread1of2ForFork0_~t~0.base (store (select .cse18 c_threadThread1of2ForFork0_~t~0.base) .cse6 |c_threadThread1of2ForFork0_#t~nondet4|))))) (let ((.cse16 (store (select .cse17 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_61 |threadThread2of2ForFork0_#t~nondet4|))) (let ((.cse15 (store (select (store .cse17 |c_ULTIMATE.start_main_~ts~0#1.base| .cse16) c_threadThread1of2ForFork0_~t~0.base) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|))) (store (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base .cse15) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3038) |c_ULTIMATE.start_main_~ts~0#1.base| (store (select (store (store (store |c_#race| |c_ULTIMATE.start_main_~ts~0#1.base| .cse16) c_threadThread1of2ForFork0_~t~0.base .cse15) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3038) |c_ULTIMATE.start_main_~ts~0#1.base|) (+ v_threadThread2of2ForFork0_~t~0.offset_61 1) v_ArrVal_3040))))) c_threadThread1of2ForFork0_~t~0.base) .cse6) |c_threadThread1of2ForFork0_#t~nondet4|) (< v_threadThread2of2ForFork0_~t~0.offset_61 .cse0))))) is different from false [2024-11-08 12:19:20,533 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse10 (+ c_threadThread1of2ForFork0_~t~0.offset 1))) (let ((.cse0 (+ (* |c_ULTIMATE.start_main_~i~0#1| 4) |c_ULTIMATE.start_main_~ts~0#1.offset|)) (.cse4 (+ c_threadThread1of2ForFork0_~t~0.offset 3)) (.cse5 (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select |c_#race| c_threadThread1of2ForFork0_~t~0.base) .cse10 |c_threadThread1of2ForFork0_#t~nondet4|))) (.cse6 (+ c_threadThread1of2ForFork0_~t~0.offset 2))) (and (forall ((v_ArrVal_3030 (Array Int Int)) (v_ArrVal_3040 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_3038 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_61 Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_61 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse3 (store (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3030) c_threadThread1of2ForFork0_~t~0.base (store (select (store .cse5 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3030) c_threadThread1of2ForFork0_~t~0.base) .cse6 |c_threadThread1of2ForFork0_#t~nondet4|)))) (let ((.cse2 (store (select .cse3 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_61 |threadThread2of2ForFork0_#t~nondet4|))) (let ((.cse1 (store (select (store .cse3 |c_ULTIMATE.start_main_~ts~0#1.base| .cse2) c_threadThread1of2ForFork0_~t~0.base) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|))) (store (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base .cse1) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3038) |c_ULTIMATE.start_main_~ts~0#1.base| (store (select (store (store (store |c_#race| |c_ULTIMATE.start_main_~ts~0#1.base| .cse2) c_threadThread1of2ForFork0_~t~0.base .cse1) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3038) |c_ULTIMATE.start_main_~ts~0#1.base|) (+ v_threadThread2of2ForFork0_~t~0.offset_61 1) v_ArrVal_3040))))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset)))) (forall ((v_ArrVal_3030 (Array Int Int)) (v_ArrVal_3040 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_3038 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_61 Int)) (or (= (select (select (let ((.cse9 (store (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3030) c_threadThread1of2ForFork0_~t~0.base (store (select (store .cse5 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3030) c_threadThread1of2ForFork0_~t~0.base) .cse6 |c_threadThread1of2ForFork0_#t~nondet4|)))) (let ((.cse8 (store (select .cse9 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_61 |threadThread2of2ForFork0_#t~nondet4|))) (let ((.cse7 (store (select (store .cse9 |c_ULTIMATE.start_main_~ts~0#1.base| .cse8) c_threadThread1of2ForFork0_~t~0.base) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|))) (store (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base .cse7) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3038) |c_ULTIMATE.start_main_~ts~0#1.base| (store (select (store (store (store |c_#race| |c_ULTIMATE.start_main_~ts~0#1.base| .cse8) c_threadThread1of2ForFork0_~t~0.base .cse7) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3038) |c_ULTIMATE.start_main_~ts~0#1.base|) (+ v_threadThread2of2ForFork0_~t~0.offset_61 1) v_ArrVal_3040))))) c_threadThread1of2ForFork0_~t~0.base) .cse10) |c_threadThread1of2ForFork0_#t~nondet4|) (< v_threadThread2of2ForFork0_~t~0.offset_61 .cse0))) (forall ((v_ArrVal_3030 (Array Int Int)) (v_ArrVal_3040 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_3038 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_61 Int)) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse13 (store (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3030) c_threadThread1of2ForFork0_~t~0.base (store (select (store .cse5 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3030) c_threadThread1of2ForFork0_~t~0.base) .cse6 |c_threadThread1of2ForFork0_#t~nondet4|)))) (let ((.cse12 (store (select .cse13 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_61 |threadThread2of2ForFork0_#t~nondet4|))) (let ((.cse11 (store (select (store .cse13 |c_ULTIMATE.start_main_~ts~0#1.base| .cse12) c_threadThread1of2ForFork0_~t~0.base) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|))) (store (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base .cse11) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3038) |c_ULTIMATE.start_main_~ts~0#1.base| (store (select (store (store (store |c_#race| |c_ULTIMATE.start_main_~ts~0#1.base| .cse12) c_threadThread1of2ForFork0_~t~0.base .cse11) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3038) |c_ULTIMATE.start_main_~ts~0#1.base|) (+ v_threadThread2of2ForFork0_~t~0.offset_61 1) v_ArrVal_3040))))) c_threadThread1of2ForFork0_~t~0.base) .cse4)) (< v_threadThread2of2ForFork0_~t~0.offset_61 .cse0))) (forall ((v_ArrVal_3030 (Array Int Int)) (v_ArrVal_3040 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_3038 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_61 Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_61 .cse0) (= (select (select (let ((.cse16 (store (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3030) c_threadThread1of2ForFork0_~t~0.base (store (select (store .cse5 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3030) c_threadThread1of2ForFork0_~t~0.base) .cse6 |c_threadThread1of2ForFork0_#t~nondet4|)))) (let ((.cse15 (store (select .cse16 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_61 |threadThread2of2ForFork0_#t~nondet4|))) (let ((.cse14 (store (select (store .cse16 |c_ULTIMATE.start_main_~ts~0#1.base| .cse15) c_threadThread1of2ForFork0_~t~0.base) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|))) (store (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base .cse14) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3038) |c_ULTIMATE.start_main_~ts~0#1.base| (store (select (store (store (store |c_#race| |c_ULTIMATE.start_main_~ts~0#1.base| .cse15) c_threadThread1of2ForFork0_~t~0.base .cse14) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3038) |c_ULTIMATE.start_main_~ts~0#1.base|) (+ v_threadThread2of2ForFork0_~t~0.offset_61 1) v_ArrVal_3040))))) c_threadThread1of2ForFork0_~t~0.base) .cse6) |c_threadThread1of2ForFork0_#t~nondet4|)))))) is different from false [2024-11-08 12:19:20,616 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse0 (+ (* |c_ULTIMATE.start_main_~i~0#1| 4) |c_ULTIMATE.start_main_~ts~0#1.offset|)) (.cse4 (+ c_threadThread1of2ForFork0_~t~0.offset 3)) (.cse5 (+ c_threadThread1of2ForFork0_~t~0.offset 1)) (.cse6 (+ c_threadThread1of2ForFork0_~t~0.offset 2))) (and (forall ((v_ArrVal_3030 (Array Int Int)) (v_ArrVal_3040 Int) (v_ArrVal_3024 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_3038 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_61 Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_61 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse3 (store (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3030) c_threadThread1of2ForFork0_~t~0.base (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3024) c_threadThread1of2ForFork0_~t~0.base) .cse5 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3030) c_threadThread1of2ForFork0_~t~0.base) .cse6 |c_threadThread1of2ForFork0_#t~nondet4|)))) (let ((.cse2 (store (select .cse3 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_61 |threadThread2of2ForFork0_#t~nondet4|))) (let ((.cse1 (store (select (store .cse3 |c_ULTIMATE.start_main_~ts~0#1.base| .cse2) c_threadThread1of2ForFork0_~t~0.base) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|))) (store (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base .cse1) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3038) |c_ULTIMATE.start_main_~ts~0#1.base| (store (select (store (store (store |c_#race| |c_ULTIMATE.start_main_~ts~0#1.base| .cse2) c_threadThread1of2ForFork0_~t~0.base .cse1) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3038) |c_ULTIMATE.start_main_~ts~0#1.base|) (+ v_threadThread2of2ForFork0_~t~0.offset_61 1) v_ArrVal_3040))))) c_threadThread1of2ForFork0_~t~0.base) .cse4)))) (forall ((v_ArrVal_3030 (Array Int Int)) (v_ArrVal_3040 Int) (v_ArrVal_3024 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_3038 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_61 Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_61 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse9 (store (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3030) c_threadThread1of2ForFork0_~t~0.base (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3024) c_threadThread1of2ForFork0_~t~0.base) .cse5 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3030) c_threadThread1of2ForFork0_~t~0.base) .cse6 |c_threadThread1of2ForFork0_#t~nondet4|)))) (let ((.cse8 (store (select .cse9 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_61 |threadThread2of2ForFork0_#t~nondet4|))) (let ((.cse7 (store (select (store .cse9 |c_ULTIMATE.start_main_~ts~0#1.base| .cse8) c_threadThread1of2ForFork0_~t~0.base) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|))) (store (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base .cse7) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3038) |c_ULTIMATE.start_main_~ts~0#1.base| (store (select (store (store (store |c_#race| |c_ULTIMATE.start_main_~ts~0#1.base| .cse8) c_threadThread1of2ForFork0_~t~0.base .cse7) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3038) |c_ULTIMATE.start_main_~ts~0#1.base|) (+ v_threadThread2of2ForFork0_~t~0.offset_61 1) v_ArrVal_3040))))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset)))) (forall ((v_ArrVal_3030 (Array Int Int)) (v_ArrVal_3040 Int) (v_ArrVal_3024 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_3038 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_61 Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_61 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse12 (store (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3030) c_threadThread1of2ForFork0_~t~0.base (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3024) c_threadThread1of2ForFork0_~t~0.base) .cse5 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3030) c_threadThread1of2ForFork0_~t~0.base) .cse6 |c_threadThread1of2ForFork0_#t~nondet4|)))) (let ((.cse11 (store (select .cse12 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_61 |threadThread2of2ForFork0_#t~nondet4|))) (let ((.cse10 (store (select (store .cse12 |c_ULTIMATE.start_main_~ts~0#1.base| .cse11) c_threadThread1of2ForFork0_~t~0.base) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|))) (store (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base .cse10) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3038) |c_ULTIMATE.start_main_~ts~0#1.base| (store (select (store (store (store |c_#race| |c_ULTIMATE.start_main_~ts~0#1.base| .cse11) c_threadThread1of2ForFork0_~t~0.base .cse10) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3038) |c_ULTIMATE.start_main_~ts~0#1.base|) (+ v_threadThread2of2ForFork0_~t~0.offset_61 1) v_ArrVal_3040))))) c_threadThread1of2ForFork0_~t~0.base) .cse5)))) (forall ((v_ArrVal_3030 (Array Int Int)) (v_ArrVal_3040 Int) (v_ArrVal_3024 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_3038 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_61 Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_61 .cse0) (= (select (select (let ((.cse15 (store (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3030) c_threadThread1of2ForFork0_~t~0.base (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3024) c_threadThread1of2ForFork0_~t~0.base) .cse5 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3030) c_threadThread1of2ForFork0_~t~0.base) .cse6 |c_threadThread1of2ForFork0_#t~nondet4|)))) (let ((.cse14 (store (select .cse15 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_61 |threadThread2of2ForFork0_#t~nondet4|))) (let ((.cse13 (store (select (store .cse15 |c_ULTIMATE.start_main_~ts~0#1.base| .cse14) c_threadThread1of2ForFork0_~t~0.base) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|))) (store (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base .cse13) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3038) |c_ULTIMATE.start_main_~ts~0#1.base| (store (select (store (store (store |c_#race| |c_ULTIMATE.start_main_~ts~0#1.base| .cse14) c_threadThread1of2ForFork0_~t~0.base .cse13) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3038) |c_ULTIMATE.start_main_~ts~0#1.base|) (+ v_threadThread2of2ForFork0_~t~0.offset_61 1) v_ArrVal_3040))))) c_threadThread1of2ForFork0_~t~0.base) .cse6) |c_threadThread1of2ForFork0_#t~nondet4|))))) is different from false [2024-11-08 12:19:21,191 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse4 (+ c_threadThread1of2ForFork0_~t~0.offset 3)) (.cse6 (+ c_threadThread1of2ForFork0_~t~0.offset 2)) (.cse5 (+ c_threadThread1of2ForFork0_~t~0.offset 1)) (.cse0 (+ (* |c_ULTIMATE.start_main_#t~post11#1| 4) |c_ULTIMATE.start_main_~ts~0#1.offset| 4))) (and (forall ((v_ArrVal_3030 (Array Int Int)) (v_ArrVal_3040 Int) (v_ArrVal_3024 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_3038 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_61 Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_61 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse3 (store (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3030) c_threadThread1of2ForFork0_~t~0.base (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3024) c_threadThread1of2ForFork0_~t~0.base) .cse5 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3030) c_threadThread1of2ForFork0_~t~0.base) .cse6 |c_threadThread1of2ForFork0_#t~nondet4|)))) (let ((.cse2 (store (select .cse3 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_61 |threadThread2of2ForFork0_#t~nondet4|))) (let ((.cse1 (store (select (store .cse3 |c_ULTIMATE.start_main_~ts~0#1.base| .cse2) c_threadThread1of2ForFork0_~t~0.base) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|))) (store (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base .cse1) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3038) |c_ULTIMATE.start_main_~ts~0#1.base| (store (select (store (store (store |c_#race| |c_ULTIMATE.start_main_~ts~0#1.base| .cse2) c_threadThread1of2ForFork0_~t~0.base .cse1) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3038) |c_ULTIMATE.start_main_~ts~0#1.base|) (+ v_threadThread2of2ForFork0_~t~0.offset_61 1) v_ArrVal_3040))))) c_threadThread1of2ForFork0_~t~0.base) .cse4)))) (forall ((v_ArrVal_3030 (Array Int Int)) (v_ArrVal_3040 Int) (v_ArrVal_3024 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_3038 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_61 Int)) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse9 (store (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3030) c_threadThread1of2ForFork0_~t~0.base (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3024) c_threadThread1of2ForFork0_~t~0.base) .cse5 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3030) c_threadThread1of2ForFork0_~t~0.base) .cse6 |c_threadThread1of2ForFork0_#t~nondet4|)))) (let ((.cse8 (store (select .cse9 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_61 |threadThread2of2ForFork0_#t~nondet4|))) (let ((.cse7 (store (select (store .cse9 |c_ULTIMATE.start_main_~ts~0#1.base| .cse8) c_threadThread1of2ForFork0_~t~0.base) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|))) (store (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base .cse7) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3038) |c_ULTIMATE.start_main_~ts~0#1.base| (store (select (store (store (store |c_#race| |c_ULTIMATE.start_main_~ts~0#1.base| .cse8) c_threadThread1of2ForFork0_~t~0.base .cse7) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3038) |c_ULTIMATE.start_main_~ts~0#1.base|) (+ v_threadThread2of2ForFork0_~t~0.offset_61 1) v_ArrVal_3040))))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset)) (< v_threadThread2of2ForFork0_~t~0.offset_61 .cse0))) (forall ((v_ArrVal_3030 (Array Int Int)) (v_ArrVal_3040 Int) (v_ArrVal_3024 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_3038 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_61 Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_61 .cse0) (= (select (select (let ((.cse12 (store (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3030) c_threadThread1of2ForFork0_~t~0.base (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3024) c_threadThread1of2ForFork0_~t~0.base) .cse5 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3030) c_threadThread1of2ForFork0_~t~0.base) .cse6 |c_threadThread1of2ForFork0_#t~nondet4|)))) (let ((.cse11 (store (select .cse12 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_61 |threadThread2of2ForFork0_#t~nondet4|))) (let ((.cse10 (store (select (store .cse12 |c_ULTIMATE.start_main_~ts~0#1.base| .cse11) c_threadThread1of2ForFork0_~t~0.base) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|))) (store (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base .cse10) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3038) |c_ULTIMATE.start_main_~ts~0#1.base| (store (select (store (store (store |c_#race| |c_ULTIMATE.start_main_~ts~0#1.base| .cse11) c_threadThread1of2ForFork0_~t~0.base .cse10) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3038) |c_ULTIMATE.start_main_~ts~0#1.base|) (+ v_threadThread2of2ForFork0_~t~0.offset_61 1) v_ArrVal_3040))))) c_threadThread1of2ForFork0_~t~0.base) .cse6) |c_threadThread1of2ForFork0_#t~nondet4|))) (forall ((v_ArrVal_3030 (Array Int Int)) (v_ArrVal_3040 Int) (v_ArrVal_3024 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_3038 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_61 Int)) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse15 (store (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3030) c_threadThread1of2ForFork0_~t~0.base (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3024) c_threadThread1of2ForFork0_~t~0.base) .cse5 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3030) c_threadThread1of2ForFork0_~t~0.base) .cse6 |c_threadThread1of2ForFork0_#t~nondet4|)))) (let ((.cse14 (store (select .cse15 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_61 |threadThread2of2ForFork0_#t~nondet4|))) (let ((.cse13 (store (select (store .cse15 |c_ULTIMATE.start_main_~ts~0#1.base| .cse14) c_threadThread1of2ForFork0_~t~0.base) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|))) (store (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base .cse13) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3038) |c_ULTIMATE.start_main_~ts~0#1.base| (store (select (store (store (store |c_#race| |c_ULTIMATE.start_main_~ts~0#1.base| .cse14) c_threadThread1of2ForFork0_~t~0.base .cse13) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3038) |c_ULTIMATE.start_main_~ts~0#1.base|) (+ v_threadThread2of2ForFork0_~t~0.offset_61 1) v_ArrVal_3040))))) c_threadThread1of2ForFork0_~t~0.base) .cse5)) (< v_threadThread2of2ForFork0_~t~0.offset_61 .cse0))))) is different from false [2024-11-08 12:19:21,274 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse0 (+ (* |c_ULTIMATE.start_main_~i~0#1| 4) |c_ULTIMATE.start_main_~ts~0#1.offset| 4)) (.cse4 (+ c_threadThread1of2ForFork0_~t~0.offset 3)) (.cse5 (+ c_threadThread1of2ForFork0_~t~0.offset 1)) (.cse6 (+ c_threadThread1of2ForFork0_~t~0.offset 2))) (and (forall ((v_ArrVal_3030 (Array Int Int)) (v_ArrVal_3040 Int) (v_ArrVal_3024 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_3038 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_61 Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_61 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse3 (store (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3030) c_threadThread1of2ForFork0_~t~0.base (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3024) c_threadThread1of2ForFork0_~t~0.base) .cse5 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3030) c_threadThread1of2ForFork0_~t~0.base) .cse6 |c_threadThread1of2ForFork0_#t~nondet4|)))) (let ((.cse2 (store (select .cse3 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_61 |threadThread2of2ForFork0_#t~nondet4|))) (let ((.cse1 (store (select (store .cse3 |c_ULTIMATE.start_main_~ts~0#1.base| .cse2) c_threadThread1of2ForFork0_~t~0.base) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|))) (store (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base .cse1) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3038) |c_ULTIMATE.start_main_~ts~0#1.base| (store (select (store (store (store |c_#race| |c_ULTIMATE.start_main_~ts~0#1.base| .cse2) c_threadThread1of2ForFork0_~t~0.base .cse1) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3038) |c_ULTIMATE.start_main_~ts~0#1.base|) (+ v_threadThread2of2ForFork0_~t~0.offset_61 1) v_ArrVal_3040))))) c_threadThread1of2ForFork0_~t~0.base) .cse4)))) (forall ((v_ArrVal_3030 (Array Int Int)) (v_ArrVal_3040 Int) (v_ArrVal_3024 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_3038 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_61 Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_61 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse9 (store (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3030) c_threadThread1of2ForFork0_~t~0.base (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3024) c_threadThread1of2ForFork0_~t~0.base) .cse5 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3030) c_threadThread1of2ForFork0_~t~0.base) .cse6 |c_threadThread1of2ForFork0_#t~nondet4|)))) (let ((.cse8 (store (select .cse9 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_61 |threadThread2of2ForFork0_#t~nondet4|))) (let ((.cse7 (store (select (store .cse9 |c_ULTIMATE.start_main_~ts~0#1.base| .cse8) c_threadThread1of2ForFork0_~t~0.base) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|))) (store (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base .cse7) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3038) |c_ULTIMATE.start_main_~ts~0#1.base| (store (select (store (store (store |c_#race| |c_ULTIMATE.start_main_~ts~0#1.base| .cse8) c_threadThread1of2ForFork0_~t~0.base .cse7) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3038) |c_ULTIMATE.start_main_~ts~0#1.base|) (+ v_threadThread2of2ForFork0_~t~0.offset_61 1) v_ArrVal_3040))))) c_threadThread1of2ForFork0_~t~0.base) .cse5)))) (forall ((v_ArrVal_3030 (Array Int Int)) (v_ArrVal_3040 Int) (v_ArrVal_3024 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_3038 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_61 Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_61 .cse0) (= (select (select (let ((.cse12 (store (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3030) c_threadThread1of2ForFork0_~t~0.base (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3024) c_threadThread1of2ForFork0_~t~0.base) .cse5 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3030) c_threadThread1of2ForFork0_~t~0.base) .cse6 |c_threadThread1of2ForFork0_#t~nondet4|)))) (let ((.cse11 (store (select .cse12 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_61 |threadThread2of2ForFork0_#t~nondet4|))) (let ((.cse10 (store (select (store .cse12 |c_ULTIMATE.start_main_~ts~0#1.base| .cse11) c_threadThread1of2ForFork0_~t~0.base) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|))) (store (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base .cse10) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3038) |c_ULTIMATE.start_main_~ts~0#1.base| (store (select (store (store (store |c_#race| |c_ULTIMATE.start_main_~ts~0#1.base| .cse11) c_threadThread1of2ForFork0_~t~0.base .cse10) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3038) |c_ULTIMATE.start_main_~ts~0#1.base|) (+ v_threadThread2of2ForFork0_~t~0.offset_61 1) v_ArrVal_3040))))) c_threadThread1of2ForFork0_~t~0.base) .cse6) |c_threadThread1of2ForFork0_#t~nondet4|))) (forall ((v_ArrVal_3030 (Array Int Int)) (v_ArrVal_3040 Int) (v_ArrVal_3024 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_3038 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_61 Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_61 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse15 (store (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3030) c_threadThread1of2ForFork0_~t~0.base (store (select (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3024) c_threadThread1of2ForFork0_~t~0.base) .cse5 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3030) c_threadThread1of2ForFork0_~t~0.base) .cse6 |c_threadThread1of2ForFork0_#t~nondet4|)))) (let ((.cse14 (store (select .cse15 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_61 |threadThread2of2ForFork0_#t~nondet4|))) (let ((.cse13 (store (select (store .cse15 |c_ULTIMATE.start_main_~ts~0#1.base| .cse14) c_threadThread1of2ForFork0_~t~0.base) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|))) (store (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base .cse13) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3038) |c_ULTIMATE.start_main_~ts~0#1.base| (store (select (store (store (store |c_#race| |c_ULTIMATE.start_main_~ts~0#1.base| .cse14) c_threadThread1of2ForFork0_~t~0.base .cse13) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3038) |c_ULTIMATE.start_main_~ts~0#1.base|) (+ v_threadThread2of2ForFork0_~t~0.offset_61 1) v_ArrVal_3040))))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset)))))) is different from false [2024-11-08 12:19:21,563 INFO L349 Elim1Store]: treesize reduction 13, result has 69.0 percent of original size [2024-11-08 12:19:21,564 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 8020 treesize of output 7280 [2024-11-08 12:19:21,587 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:19:21,588 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 292 treesize of output 260 [2024-11-08 12:19:21,600 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 220 treesize of output 216 [2024-11-08 12:19:21,611 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 179 treesize of output 173 [2024-11-08 12:19:21,802 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:19:21,802 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:19:21,806 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:19:21,806 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:19:21,826 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:19:21,934 INFO L349 Elim1Store]: treesize reduction 52, result has 30.7 percent of original size [2024-11-08 12:19:21,934 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 2908 treesize of output 2648 [2024-11-08 12:19:21,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:19:21,949 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:19:21,957 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 65 treesize of output 59 [2024-11-08 12:19:21,973 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 67 treesize of output 57 [2024-11-08 12:19:21,979 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 32 [2024-11-08 12:19:21,987 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 28 treesize of output 24 [2024-11-08 12:19:22,027 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:19:22,049 INFO L349 Elim1Store]: treesize reduction 41, result has 2.4 percent of original size [2024-11-08 12:19:22,049 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 1394 treesize of output 1 [2024-11-08 12:19:22,054 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:19:22,077 INFO L349 Elim1Store]: treesize reduction 41, result has 2.4 percent of original size [2024-11-08 12:19:22,078 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 1075 treesize of output 1 [2024-11-08 12:19:22,534 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 12:19:22,534 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [271248258] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-08 12:19:22,534 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-08 12:19:22,534 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [20, 20, 22] total 56 [2024-11-08 12:19:22,534 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [469640080] [2024-11-08 12:19:22,534 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-08 12:19:22,535 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 57 states [2024-11-08 12:19:22,535 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 12:19:22,536 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 57 interpolants. [2024-11-08 12:19:22,541 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=209, Invalid=1870, Unknown=35, NotChecked=1078, Total=3192 [2024-11-08 12:19:22,541 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:19:22,546 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-08 12:19:22,546 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 57 states, 56 states have (on average 4.089285714285714) internal successors, (229), 57 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 12:19:22,546 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:19:22,547 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:19:22,547 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-11-08 12:19:22,547 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-11-08 12:19:22,547 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:19:22,547 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-11-08 12:19:22,547 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2024-11-08 12:19:22,547 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-11-08 12:19:22,547 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2024-11-08 12:19:22,547 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-08 12:19:22,547 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2024-11-08 12:19:22,547 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2024-11-08 12:19:22,547 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2024-11-08 12:19:22,547 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 58 states. [2024-11-08 12:19:22,547 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2024-11-08 12:19:22,547 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 66 states. [2024-11-08 12:19:22,548 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2024-11-08 12:19:22,548 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 66 states. [2024-11-08 12:19:22,548 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 76 states. [2024-11-08 12:19:22,548 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2024-11-08 12:19:22,548 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2024-11-08 12:19:22,548 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 61 states. [2024-11-08 12:19:22,548 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2024-11-08 12:19:22,548 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2024-11-08 12:19:22,548 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2024-11-08 12:19:22,548 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:19:32,061 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:19:32,061 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:19:32,061 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-11-08 12:19:32,061 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-08 12:19:32,061 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:19:32,061 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-11-08 12:19:32,061 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2024-11-08 12:19:32,061 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-11-08 12:19:32,061 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2024-11-08 12:19:32,061 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-08 12:19:32,061 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2024-11-08 12:19:32,062 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2024-11-08 12:19:32,062 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2024-11-08 12:19:32,062 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2024-11-08 12:19:32,062 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2024-11-08 12:19:32,062 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 66 states. [2024-11-08 12:19:32,062 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2024-11-08 12:19:32,062 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 66 states. [2024-11-08 12:19:32,062 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2024-11-08 12:19:32,062 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2024-11-08 12:19:32,062 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2024-11-08 12:19:32,062 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 61 states. [2024-11-08 12:19:32,062 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2024-11-08 12:19:32,063 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2024-11-08 12:19:32,063 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2024-11-08 12:19:32,063 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2024-11-08 12:19:32,078 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (31)] Forceful destruction successful, exit code 0 [2024-11-08 12:19:32,263 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 31 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable38 [2024-11-08 12:19:32,263 INFO L396 AbstractCegarLoop]: === Iteration 27 === Targeting threadErr0ASSERT_VIOLATIONDATA_RACE === [threadErr0ASSERT_VIOLATIONDATA_RACE] === [2024-11-08 12:19:32,264 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 12:19:32,264 INFO L85 PathProgramCache]: Analyzing trace with hash -1175617173, now seen corresponding path program 16 times [2024-11-08 12:19:32,264 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 12:19:32,264 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [397799921] [2024-11-08 12:19:32,264 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 12:19:32,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 12:19:32,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 12:19:33,544 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 12:19:33,544 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 12:19:33,544 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [397799921] [2024-11-08 12:19:33,545 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [397799921] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-08 12:19:33,545 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [446717570] [2024-11-08 12:19:33,545 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2024-11-08 12:19:33,545 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 12:19:33,545 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 [2024-11-08 12:19:33,546 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-08 12:19:33,547 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (32)] Waiting until timeout for monitored process [2024-11-08 12:19:33,852 INFO L227 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2024-11-08 12:19:33,852 INFO L228 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-08 12:19:33,854 INFO L255 TraceCheckSpWp]: Trace formula consists of 240 conjuncts, 71 conjuncts are in the unsatisfiable core [2024-11-08 12:19:33,858 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 12:19:33,861 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 12:19:33,911 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-11-08 12:19:33,911 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 12:19:34,442 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 12:19:34,879 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 16 treesize of output 11 [2024-11-08 12:19:34,912 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:19:35,032 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 23 treesize of output 16 [2024-11-08 12:19:35,056 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:19:35,079 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:19:35,449 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 23 treesize of output 16 [2024-11-08 12:19:35,469 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:19:35,496 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 23 treesize of output 16 [2024-11-08 12:19:35,517 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:19:35,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:19:35,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:19:35,813 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:19:35,813 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 12:19:35,880 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:19:35,880 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 12:19:35,956 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:19:35,957 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 12:19:36,034 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 12:19:36,034 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-08 12:19:36,663 WARN L851 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_3145 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_threadThread2of2ForFork0_~t~0.offset_63 Int)) (or (< v_threadThread2of2ForFork0_~t~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_3145))) (store .cse0 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse0 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_63 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset)))) (forall ((v_ArrVal_3145 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_threadThread2of2ForFork0_~t~0.offset_63 Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_63 |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_3145))) (store .cse1 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse1 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_63 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 1)))))) is different from false [2024-11-08 12:19:36,985 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse1 (+ (* |c_ULTIMATE.start_main_~i~0#1| 4) |c_ULTIMATE.start_main_~ts~0#1.offset|))) (and (forall ((v_ArrVal_3145 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_threadThread2of2ForFork0_~t~0.offset_63 Int)) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse0 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3145))) (store .cse0 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse0 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_63 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset)) (< v_threadThread2of2ForFork0_~t~0.offset_63 .cse1))) (forall ((v_ArrVal_3145 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_threadThread2of2ForFork0_~t~0.offset_63 Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_63 .cse1) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse2 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3145))) (store .cse2 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse2 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_63 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 1))))))) is different from false [2024-11-08 12:19:37,089 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse4 (+ c_threadThread1of2ForFork0_~t~0.offset 1))) (let ((.cse2 (+ (* |c_ULTIMATE.start_main_~i~0#1| 4) |c_ULTIMATE.start_main_~ts~0#1.offset|)) (.cse1 (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select |c_#race| c_threadThread1of2ForFork0_~t~0.base) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|)))) (and (forall ((v_ArrVal_3145 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_threadThread2of2ForFork0_~t~0.offset_63 Int)) (or (= (select (select (let ((.cse0 (store .cse1 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3145))) (store .cse0 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse0 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_63 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset) |c_threadThread1of2ForFork0_#t~nondet4|) (< v_threadThread2of2ForFork0_~t~0.offset_63 .cse2))) (forall ((v_ArrVal_3145 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_threadThread2of2ForFork0_~t~0.offset_63 Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_63 .cse2) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse3 (store .cse1 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3145))) (store .cse3 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse3 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_63 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse4))))))) is different from false [2024-11-08 12:19:37,118 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse0 (+ (* |c_ULTIMATE.start_main_~i~0#1| 4) |c_ULTIMATE.start_main_~ts~0#1.offset|)) (.cse2 (+ c_threadThread1of2ForFork0_~t~0.offset 1))) (and (forall ((v_ArrVal_3145 (Array Int Int)) (v_ArrVal_3136 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_threadThread2of2ForFork0_~t~0.offset_63 Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_63 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse1 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3136) c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3145))) (store .cse1 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse1 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_63 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset)))) (forall ((v_ArrVal_3145 (Array Int Int)) (v_ArrVal_3136 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_threadThread2of2ForFork0_~t~0.offset_63 Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_63 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse3 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3136) c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3145))) (store .cse3 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse3 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_63 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse2)))))) is different from false [2024-11-08 12:19:37,315 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse1 (+ c_threadThread1of2ForFork0_~t~0.offset 1)) (.cse2 (+ (* |c_ULTIMATE.start_main_#t~post11#1| 4) |c_ULTIMATE.start_main_~ts~0#1.offset| 4))) (and (forall ((v_ArrVal_3145 (Array Int Int)) (v_ArrVal_3136 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_threadThread2of2ForFork0_~t~0.offset_63 Int)) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse0 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3136) c_threadThread1of2ForFork0_~t~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3145))) (store .cse0 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse0 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_63 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse1)) (< v_threadThread2of2ForFork0_~t~0.offset_63 .cse2))) (forall ((v_ArrVal_3145 (Array Int Int)) (v_ArrVal_3136 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_threadThread2of2ForFork0_~t~0.offset_63 Int)) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse3 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3136) c_threadThread1of2ForFork0_~t~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3145))) (store .cse3 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse3 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_63 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset)) (< v_threadThread2of2ForFork0_~t~0.offset_63 .cse2))))) is different from false [2024-11-08 12:19:37,352 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse0 (+ (* |c_ULTIMATE.start_main_~i~0#1| 4) |c_ULTIMATE.start_main_~ts~0#1.offset| 4)) (.cse2 (+ c_threadThread1of2ForFork0_~t~0.offset 1))) (and (forall ((v_ArrVal_3145 (Array Int Int)) (v_ArrVal_3136 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_threadThread2of2ForFork0_~t~0.offset_63 Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_63 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse1 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3136) c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3145))) (store .cse1 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse1 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_63 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse2)))) (forall ((v_ArrVal_3145 (Array Int Int)) (v_ArrVal_3136 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_threadThread2of2ForFork0_~t~0.offset_63 Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_63 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse3 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3136) c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3145))) (store .cse3 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse3 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_63 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset)))))) is different from false [2024-11-08 12:19:37,498 INFO L349 Elim1Store]: treesize reduction 13, result has 69.0 percent of original size [2024-11-08 12:19:37,498 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 1248 treesize of output 1092 [2024-11-08 12:19:37,532 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:19:37,533 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 12:19:37,550 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 12:19:37,562 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 12:19:37,771 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:19:37,795 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:19:37,827 INFO L349 Elim1Store]: treesize reduction 28, result has 33.3 percent of original size [2024-11-08 12:19:37,827 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 262 treesize of output 255 [2024-11-08 12:19:37,838 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 12:19:37,842 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:19:37,853 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-11-08 12:19:37,853 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 85 treesize of output 75 [2024-11-08 12:19:38,298 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 12:19:38,298 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [446717570] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-08 12:19:38,298 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-08 12:19:38,298 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [20, 20, 20] total 52 [2024-11-08 12:19:38,298 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1942036228] [2024-11-08 12:19:38,298 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-08 12:19:38,299 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 53 states [2024-11-08 12:19:38,299 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 12:19:38,299 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 53 interpolants. [2024-11-08 12:19:38,300 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=215, Invalid=1965, Unknown=6, NotChecked=570, Total=2756 [2024-11-08 12:19:38,300 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:19:38,301 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-08 12:19:38,301 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 53 states, 52 states have (on average 4.3076923076923075) internal successors, (224), 53 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 12:19:38,301 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:19:38,301 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:19:38,301 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-11-08 12:19:38,301 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-11-08 12:19:38,301 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:19:38,301 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-11-08 12:19:38,301 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2024-11-08 12:19:38,301 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-11-08 12:19:38,301 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2024-11-08 12:19:38,301 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-08 12:19:38,301 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2024-11-08 12:19:38,302 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2024-11-08 12:19:38,302 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2024-11-08 12:19:38,302 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 58 states. [2024-11-08 12:19:38,302 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2024-11-08 12:19:38,302 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 66 states. [2024-11-08 12:19:38,302 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2024-11-08 12:19:38,302 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 66 states. [2024-11-08 12:19:38,302 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 76 states. [2024-11-08 12:19:38,302 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2024-11-08 12:19:38,302 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2024-11-08 12:19:38,302 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 61 states. [2024-11-08 12:19:38,302 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2024-11-08 12:19:38,302 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2024-11-08 12:19:38,302 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2024-11-08 12:19:38,302 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2024-11-08 12:19:38,302 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:19:52,352 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:19:52,352 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:19:52,352 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-11-08 12:19:52,352 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-08 12:19:52,352 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:19:52,352 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-11-08 12:19:52,352 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2024-11-08 12:19:52,352 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-11-08 12:19:52,352 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2024-11-08 12:19:52,352 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-08 12:19:52,352 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2024-11-08 12:19:52,352 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2024-11-08 12:19:52,352 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2024-11-08 12:19:52,352 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2024-11-08 12:19:52,353 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2024-11-08 12:19:52,353 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 66 states. [2024-11-08 12:19:52,353 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2024-11-08 12:19:52,353 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 66 states. [2024-11-08 12:19:52,353 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2024-11-08 12:19:52,353 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2024-11-08 12:19:52,353 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2024-11-08 12:19:52,353 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 62 states. [2024-11-08 12:19:52,353 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2024-11-08 12:19:52,353 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2024-11-08 12:19:52,353 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2024-11-08 12:19:52,354 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2024-11-08 12:19:52,354 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 81 states. [2024-11-08 12:19:52,372 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (32)] Ended with exit code 0 [2024-11-08 12:19:52,554 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 32 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable39 [2024-11-08 12:19:52,554 INFO L396 AbstractCegarLoop]: === Iteration 28 === Targeting threadErr0ASSERT_VIOLATIONDATA_RACE === [threadErr0ASSERT_VIOLATIONDATA_RACE] === [2024-11-08 12:19:52,555 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 12:19:52,555 INFO L85 PathProgramCache]: Analyzing trace with hash -1413753615, now seen corresponding path program 17 times [2024-11-08 12:19:52,555 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 12:19:52,555 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [888607214] [2024-11-08 12:19:52,555 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 12:19:52,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 12:19:52,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 12:19:54,198 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 12:19:54,199 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 12:19:54,199 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [888607214] [2024-11-08 12:19:54,199 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [888607214] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-08 12:19:54,199 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [443260681] [2024-11-08 12:19:54,199 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2024-11-08 12:19:54,199 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 12:19:54,199 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 [2024-11-08 12:19:54,200 INFO L229 MonitoredProcess]: Starting monitored process 33 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-08 12:19:54,201 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (33)] Waiting until timeout for monitored process [2024-11-08 12:19:54,468 INFO L227 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 3 check-sat command(s) [2024-11-08 12:19:54,468 INFO L228 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-08 12:19:54,471 INFO L255 TraceCheckSpWp]: Trace formula consists of 240 conjuncts, 63 conjuncts are in the unsatisfiable core [2024-11-08 12:19:54,475 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 12:19:54,479 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 12:19:54,500 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-11-08 12:19:54,500 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 12:19:55,270 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 12:19:55,797 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:19:55,812 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:19:55,839 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 16 treesize of output 11 [2024-11-08 12:19:55,869 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:19:56,180 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:19:56,201 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 12:19:56,292 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 12:19:56,409 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 12:19:56,527 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:19:56,587 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:19:56,627 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:19:57,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:19:57,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:19:57,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:19:57,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:19:57,120 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:19:57,121 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 12:19:57,216 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 12:19:57,216 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-08 12:19:58,310 WARN L851 $PredicateComparison]: unable to prove that (and (forall ((v_threadThread2of2ForFork0_~t~0.offset_65 Int) (v_ArrVal_3258 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_65 |c_threadThread2of2ForFork0_#in~arg.offset|) (= (select (select (let ((.cse0 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3258))) (store .cse0 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse0 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_65 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 3)) |c_threadThread1of2ForFork0_#t~nondet4|))) (forall ((v_threadThread2of2ForFork0_~t~0.offset_65 Int) (v_ArrVal_3258 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (= (select (select (let ((.cse1 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3258))) (store .cse1 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse1 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_65 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 2)) |c_threadThread1of2ForFork0_#t~nondet4|) (< v_threadThread2of2ForFork0_~t~0.offset_65 |c_threadThread2of2ForFork0_#in~arg.offset|))) (forall ((v_threadThread2of2ForFork0_~t~0.offset_65 Int) (v_ArrVal_3258 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse2 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3258))) (store .cse2 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse2 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_65 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset)) (< v_threadThread2of2ForFork0_~t~0.offset_65 |c_threadThread2of2ForFork0_#in~arg.offset|))) (forall ((v_threadThread2of2ForFork0_~t~0.offset_65 Int) (v_ArrVal_3258 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_65 |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_3258))) (store .cse3 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse3 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_65 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 1)))))) is different from false [2024-11-08 12:19:58,493 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse2 (+ c_threadThread1of2ForFork0_~t~0.offset 3))) (let ((.cse1 (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select |c_#race| c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)))) (and (forall ((v_threadThread2of2ForFork0_~t~0.offset_65 Int) (v_ArrVal_3258 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (= (select (select (let ((.cse0 (store .cse1 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3258))) (store .cse0 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse0 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_65 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse2) |c_threadThread1of2ForFork0_#t~nondet4|) (< v_threadThread2of2ForFork0_~t~0.offset_65 |c_threadThread2of2ForFork0_#in~arg.offset|))) (forall ((v_threadThread2of2ForFork0_~t~0.offset_65 Int) (v_ArrVal_3258 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_65 |c_threadThread2of2ForFork0_#in~arg.offset|) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse3 (store .cse1 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3258))) (store .cse3 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse3 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_65 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 2))))) (forall ((v_threadThread2of2ForFork0_~t~0.offset_65 Int) (v_ArrVal_3258 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_65 |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_3258))) (store .cse4 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse4 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_65 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 1))))) (forall ((v_threadThread2of2ForFork0_~t~0.offset_65 Int) (v_ArrVal_3258 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse5 (store .cse1 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3258))) (store .cse5 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse5 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_65 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset)) (< v_threadThread2of2ForFork0_~t~0.offset_65 |c_threadThread2of2ForFork0_#in~arg.offset|)))))) is different from false [2024-11-08 12:19:58,587 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse4 (+ c_threadThread1of2ForFork0_~t~0.offset 2)) (.cse2 (+ c_threadThread1of2ForFork0_~t~0.offset 3))) (let ((.cse1 (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (select |c_#race| c_threadThread1of2ForFork0_~t~0.base) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)))) (and (forall ((v_threadThread2of2ForFork0_~t~0.offset_65 Int) (v_ArrVal_3258 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (= (select (select (let ((.cse0 (store .cse1 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3258))) (store .cse0 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse0 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_65 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse2) |c_threadThread1of2ForFork0_#t~nondet4|) (< v_threadThread2of2ForFork0_~t~0.offset_65 |c_threadThread2of2ForFork0_#in~arg.offset|))) (forall ((v_threadThread2of2ForFork0_~t~0.offset_65 Int) (v_ArrVal_3258 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_65 |c_threadThread2of2ForFork0_#in~arg.offset|) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse3 (store .cse1 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3258))) (store .cse3 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse3 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_65 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse4)))) (forall ((v_threadThread2of2ForFork0_~t~0.offset_65 Int) (v_ArrVal_3258 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_65 |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_3258))) (store .cse5 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse5 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_65 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset)))) (forall ((v_threadThread2of2ForFork0_~t~0.offset_65 Int) (v_ArrVal_3258 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_65 |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_3258))) (store .cse6 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse6 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_65 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 1)))))))) is different from false [2024-11-08 12:19:59,752 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse1 (+ c_threadThread1of2ForFork0_~t~0.offset 1)) (.cse3 (+ c_threadThread1of2ForFork0_~t~0.offset 3)) (.cse2 (+ c_threadThread1of2ForFork0_~t~0.offset 2))) (and (forall ((v_ArrVal_3250 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_65 Int) (v_ArrVal_3258 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse0 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3250) c_threadThread1of2ForFork0_~t~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_3258))) (store .cse0 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse0 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_65 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse3)) (< v_threadThread2of2ForFork0_~t~0.offset_65 |c_threadThread2of2ForFork0_#in~arg.offset|))) (forall ((v_ArrVal_3250 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_65 Int) (v_ArrVal_3258 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_65 |c_threadThread2of2ForFork0_#in~arg.offset|) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse4 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3250) c_threadThread1of2ForFork0_~t~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_3258))) (store .cse4 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse4 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_65 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset)))) (forall ((v_ArrVal_3250 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_65 Int) (v_ArrVal_3258 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (= (select (select (let ((.cse5 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3250) c_threadThread1of2ForFork0_~t~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_3258))) (store .cse5 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse5 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_65 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse1) |c_threadThread1of2ForFork0_#t~nondet4|) (< v_threadThread2of2ForFork0_~t~0.offset_65 |c_threadThread2of2ForFork0_#in~arg.offset|))) (forall ((v_ArrVal_3250 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_65 Int) (v_ArrVal_3258 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse6 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3250) c_threadThread1of2ForFork0_~t~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_3258))) (store .cse6 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse6 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_65 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse2)) (< v_threadThread2of2ForFork0_~t~0.offset_65 |c_threadThread2of2ForFork0_#in~arg.offset|))))) is different from false [2024-11-08 12:20:00,650 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse0 (+ (* |c_ULTIMATE.start_main_~i~0#1| 4) |c_ULTIMATE.start_main_~ts~0#1.offset|)) (.cse2 (+ c_threadThread1of2ForFork0_~t~0.offset 1)) (.cse3 (+ c_threadThread1of2ForFork0_~t~0.offset 2)) (.cse4 (+ c_threadThread1of2ForFork0_~t~0.offset 3))) (and (forall ((v_ArrVal_3250 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_65 Int) (v_ArrVal_3258 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_65 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse1 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3250) c_threadThread1of2ForFork0_~t~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_3258))) (store .cse1 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse1 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_65 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse3)))) (forall ((v_ArrVal_3250 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_65 Int) (v_ArrVal_3258 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_65 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse5 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3250) c_threadThread1of2ForFork0_~t~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_3258))) (store .cse5 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse5 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_65 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset)))) (forall ((v_ArrVal_3250 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_65 Int) (v_ArrVal_3258 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_65 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse6 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3250) c_threadThread1of2ForFork0_~t~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_3258))) (store .cse6 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse6 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_65 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse2)))) (forall ((v_ArrVal_3250 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_65 Int) (v_ArrVal_3258 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_65 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse7 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3250) c_threadThread1of2ForFork0_~t~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_3258))) (store .cse7 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse7 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_65 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse4)))))) is different from false [2024-11-08 12:20:01,538 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse0 (+ (* |c_ULTIMATE.start_main_#t~post11#1| 4) |c_ULTIMATE.start_main_~ts~0#1.offset| 4)) (.cse2 (+ c_threadThread1of2ForFork0_~t~0.offset 1)) (.cse3 (+ c_threadThread1of2ForFork0_~t~0.offset 2)) (.cse4 (+ c_threadThread1of2ForFork0_~t~0.offset 3))) (and (forall ((v_ArrVal_3250 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_65 Int) (v_ArrVal_3258 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_65 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse1 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3250) c_threadThread1of2ForFork0_~t~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_3258))) (store .cse1 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse1 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_65 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse3)))) (forall ((v_ArrVal_3250 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_65 Int) (v_ArrVal_3258 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_65 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse5 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3250) c_threadThread1of2ForFork0_~t~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_3258))) (store .cse5 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse5 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_65 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset)))) (forall ((v_ArrVal_3250 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_65 Int) (v_ArrVal_3258 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_65 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse6 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3250) c_threadThread1of2ForFork0_~t~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_3258))) (store .cse6 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse6 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_65 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse2)))) (forall ((v_ArrVal_3250 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_65 Int) (v_ArrVal_3258 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_65 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse7 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3250) c_threadThread1of2ForFork0_~t~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_3258))) (store .cse7 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse7 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_65 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse4)))))) is different from false [2024-11-08 12:20:01,626 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse0 (+ (* |c_ULTIMATE.start_main_~i~0#1| 4) |c_ULTIMATE.start_main_~ts~0#1.offset| 4)) (.cse2 (+ c_threadThread1of2ForFork0_~t~0.offset 1)) (.cse3 (+ c_threadThread1of2ForFork0_~t~0.offset 2)) (.cse4 (+ c_threadThread1of2ForFork0_~t~0.offset 3))) (and (forall ((v_ArrVal_3250 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_65 Int) (v_ArrVal_3258 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_65 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse1 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3250) c_threadThread1of2ForFork0_~t~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_3258))) (store .cse1 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse1 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_65 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse2)))) (forall ((v_ArrVal_3250 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_65 Int) (v_ArrVal_3258 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_65 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse5 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3250) c_threadThread1of2ForFork0_~t~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_3258))) (store .cse5 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse5 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_65 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse3)))) (forall ((v_ArrVal_3250 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_65 Int) (v_ArrVal_3258 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_65 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse6 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3250) c_threadThread1of2ForFork0_~t~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_3258))) (store .cse6 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse6 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_65 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset)))) (forall ((v_ArrVal_3250 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_65 Int) (v_ArrVal_3258 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_65 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse7 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3250) c_threadThread1of2ForFork0_~t~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_3258))) (store .cse7 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse7 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_65 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse4)))))) is different from false [2024-11-08 12:20:01,915 INFO L349 Elim1Store]: treesize reduction 13, result has 69.0 percent of original size [2024-11-08 12:20:01,915 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 1022 treesize of output 970 [2024-11-08 12:20:01,938 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:20:01,938 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 322 treesize of output 280 [2024-11-08 12:20:01,958 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 179 treesize of output 163 [2024-11-08 12:20:02,199 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:20:02,227 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:20:02,237 INFO L349 Elim1Store]: treesize reduction 41, result has 2.4 percent of original size [2024-11-08 12:20:02,238 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 1 [2024-11-08 12:20:02,244 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:20:02,256 INFO L349 Elim1Store]: treesize reduction 41, result has 2.4 percent of original size [2024-11-08 12:20:02,257 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 418 treesize of output 1 [2024-11-08 12:20:02,264 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:20:02,275 INFO L349 Elim1Store]: treesize reduction 41, result has 2.4 percent of original size [2024-11-08 12:20:02,276 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 1 [2024-11-08 12:20:02,893 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 12:20:02,893 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [443260681] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-08 12:20:02,893 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-08 12:20:02,894 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [20, 20, 20] total 53 [2024-11-08 12:20:02,894 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [700279239] [2024-11-08 12:20:02,894 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-08 12:20:02,894 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 54 states [2024-11-08 12:20:02,895 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 12:20:02,895 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 54 interpolants. [2024-11-08 12:20:02,896 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=221, Invalid=1934, Unknown=35, NotChecked=672, Total=2862 [2024-11-08 12:20:02,896 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:20:02,897 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-08 12:20:02,897 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 54 states, 53 states have (on average 4.226415094339623) internal successors, (224), 54 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 12:20:02,898 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:20:02,898 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:20:02,898 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-11-08 12:20:02,898 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-11-08 12:20:02,898 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:20:02,898 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-11-08 12:20:02,898 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2024-11-08 12:20:02,898 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-11-08 12:20:02,898 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2024-11-08 12:20:02,898 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-08 12:20:02,898 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2024-11-08 12:20:02,898 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2024-11-08 12:20:02,899 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2024-11-08 12:20:02,899 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 58 states. [2024-11-08 12:20:02,899 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2024-11-08 12:20:02,899 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 66 states. [2024-11-08 12:20:02,899 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2024-11-08 12:20:02,899 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 66 states. [2024-11-08 12:20:02,899 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 76 states. [2024-11-08 12:20:02,899 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2024-11-08 12:20:02,899 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2024-11-08 12:20:02,899 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 62 states. [2024-11-08 12:20:02,899 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2024-11-08 12:20:02,899 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2024-11-08 12:20:02,899 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2024-11-08 12:20:02,900 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2024-11-08 12:20:02,900 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 81 states. [2024-11-08 12:20:02,900 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:20:12,433 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:20:12,433 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:20:12,433 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-11-08 12:20:12,433 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-08 12:20:12,433 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:20:12,433 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-11-08 12:20:12,433 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2024-11-08 12:20:12,433 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-11-08 12:20:12,434 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2024-11-08 12:20:12,434 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-08 12:20:12,434 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2024-11-08 12:20:12,434 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2024-11-08 12:20:12,434 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2024-11-08 12:20:12,434 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2024-11-08 12:20:12,434 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2024-11-08 12:20:12,434 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 66 states. [2024-11-08 12:20:12,434 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2024-11-08 12:20:12,434 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 66 states. [2024-11-08 12:20:12,434 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2024-11-08 12:20:12,434 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2024-11-08 12:20:12,434 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2024-11-08 12:20:12,434 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 62 states. [2024-11-08 12:20:12,434 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2024-11-08 12:20:12,435 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2024-11-08 12:20:12,435 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2024-11-08 12:20:12,435 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2024-11-08 12:20:12,435 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 81 states. [2024-11-08 12:20:12,435 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2024-11-08 12:20:12,453 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (33)] Forceful destruction successful, exit code 0 [2024-11-08 12:20:12,637 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 33 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable40 [2024-11-08 12:20:12,638 INFO L396 AbstractCegarLoop]: === Iteration 29 === Targeting threadErr0ASSERT_VIOLATIONDATA_RACE === [threadErr0ASSERT_VIOLATIONDATA_RACE] === [2024-11-08 12:20:12,638 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 12:20:12,638 INFO L85 PathProgramCache]: Analyzing trace with hash 1727170511, now seen corresponding path program 18 times [2024-11-08 12:20:12,638 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 12:20:12,638 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [987738543] [2024-11-08 12:20:12,638 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 12:20:12,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 12:20:12,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 12:20:13,984 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 12:20:13,985 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 12:20:13,985 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [987738543] [2024-11-08 12:20:13,985 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [987738543] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-08 12:20:13,985 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [712680021] [2024-11-08 12:20:13,985 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2024-11-08 12:20:13,985 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 12:20:13,985 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 [2024-11-08 12:20:13,987 INFO L229 MonitoredProcess]: Starting monitored process 34 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-08 12:20:13,988 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (34)] Waiting until timeout for monitored process [2024-11-08 12:20:14,304 INFO L227 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 3 check-sat command(s) [2024-11-08 12:20:14,304 INFO L228 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-08 12:20:14,307 INFO L255 TraceCheckSpWp]: Trace formula consists of 240 conjuncts, 73 conjuncts are in the unsatisfiable core [2024-11-08 12:20:14,311 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 12:20:14,315 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 12:20:14,424 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-11-08 12:20:14,425 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 12:20:15,052 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 12:20:15,593 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:20:15,621 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:20:15,639 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:20:15,674 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:20:16,148 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 16 treesize of output 11 [2024-11-08 12:20:16,178 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 12:20:16,281 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 12:20:16,414 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:20:16,461 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:20:16,491 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:20:17,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:20:17,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:20:17,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:20:17,054 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 12:20:17,189 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 12:20:17,316 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 12:20:17,316 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-08 12:20:18,598 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse0 (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 1 (* |c_ULTIMATE.start_main_~i~1#1| 4)))) (and (forall ((v_ArrVal_3366 (Array Int Int))) (or (not (= (select v_ArrVal_3366 .cse0) 0)) (forall ((v_threadThread2of2ForFork0_~t~0.offset_67 Int) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_67 |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_3366))) (store .cse1 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse1 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_67 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 1))))))) (forall ((v_ArrVal_3366 (Array Int Int))) (or (not (= (select v_ArrVal_3366 .cse0) 0)) (forall ((v_threadThread2of2ForFork0_~t~0.offset_67 Int) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_67 |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_3366))) (store .cse2 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse2 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_67 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset)))))) (forall ((v_ArrVal_3366 (Array Int Int))) (or (forall ((v_threadThread2of2ForFork0_~t~0.offset_67 Int) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_67 |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_3366))) (store .cse3 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse3 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_67 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 2))))) (not (= (select v_ArrVal_3366 .cse0) 0)))))) is different from false [2024-11-08 12:20:18,830 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse5 (+ c_threadThread1of2ForFork0_~t~0.offset 2))) (let ((.cse0 (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 1 (* |c_ULTIMATE.start_main_~i~1#1| 4))) (.cse2 (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select |c_#race| c_threadThread1of2ForFork0_~t~0.base) .cse5 |c_threadThread1of2ForFork0_#t~nondet4|)))) (and (forall ((v_ArrVal_3366 (Array Int Int))) (or (not (= (select v_ArrVal_3366 .cse0) 0)) (forall ((v_threadThread2of2ForFork0_~t~0.offset_67 Int) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (< v_threadThread2of2ForFork0_~t~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_3366))) (store .cse1 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse1 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_67 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 1))))))) (forall ((v_ArrVal_3366 (Array Int Int))) (or (not (= (select v_ArrVal_3366 .cse0) 0)) (forall ((v_threadThread2of2ForFork0_~t~0.offset_67 Int) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (< v_threadThread2of2ForFork0_~t~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_3366))) (store .cse3 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse3 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_67 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset)))))) (forall ((v_ArrVal_3366 (Array Int Int))) (or (not (= (select v_ArrVal_3366 .cse0) 0)) (forall ((v_threadThread2of2ForFork0_~t~0.offset_67 Int) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_67 |c_threadThread2of2ForFork0_#in~arg.offset|) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse4 (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3366))) (store .cse4 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse4 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_67 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse5))))))))) is different from false [2024-11-08 12:20:19,666 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse2 (+ c_threadThread1of2ForFork0_~t~0.offset 2)) (.cse1 (+ c_threadThread1of2ForFork0_~t~0.offset 1)) (.cse3 (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 1 (* |c_ULTIMATE.start_main_~i~1#1| 4)))) (and (forall ((v_ArrVal_3366 (Array Int Int)) (v_ArrVal_3359 (Array Int Int))) (or (forall ((v_threadThread2of2ForFork0_~t~0.offset_67 Int) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_67 |c_threadThread2of2ForFork0_#in~arg.offset|) (= (select (select (let ((.cse0 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3359) c_threadThread1of2ForFork0_~t~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3366))) (store .cse0 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse0 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_67 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset) |c_threadThread1of2ForFork0_#t~nondet4|))) (not (= (select v_ArrVal_3366 .cse3) 0)))) (forall ((v_ArrVal_3366 (Array Int Int)) (v_ArrVal_3359 (Array Int Int))) (or (not (= (select v_ArrVal_3366 .cse3) 0)) (forall ((v_threadThread2of2ForFork0_~t~0.offset_67 Int) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_67 |c_threadThread2of2ForFork0_#in~arg.offset|) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse4 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3359) c_threadThread1of2ForFork0_~t~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3366))) (store .cse4 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse4 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_67 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse2)))))) (forall ((v_ArrVal_3366 (Array Int Int)) (v_ArrVal_3359 (Array Int Int))) (or (forall ((v_threadThread2of2ForFork0_~t~0.offset_67 Int) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_67 |c_threadThread2of2ForFork0_#in~arg.offset|) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse5 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3359) c_threadThread1of2ForFork0_~t~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3366))) (store .cse5 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse5 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_67 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse1)))) (not (= (select v_ArrVal_3366 .cse3) 0)))))) is different from false [2024-11-08 12:20:19,935 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse3 (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 1)) (.cse1 (+ c_threadThread1of2ForFork0_~t~0.offset 1)) (.cse2 (+ c_threadThread1of2ForFork0_~t~0.offset 2))) (and (forall ((v_ArrVal_3366 (Array Int Int)) (v_ArrVal_3359 (Array Int Int))) (or (forall ((v_threadThread2of2ForFork0_~t~0.offset_67 Int) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_67 |c_threadThread2of2ForFork0_#in~arg.offset|) (= (select (select (let ((.cse0 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3359) c_threadThread1of2ForFork0_~t~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3366))) (store .cse0 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse0 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_67 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset) |c_threadThread1of2ForFork0_#t~nondet4|))) (not (= (select v_ArrVal_3366 .cse3) 0)))) (forall ((v_ArrVal_3366 (Array Int Int)) (v_ArrVal_3359 (Array Int Int))) (or (forall ((v_threadThread2of2ForFork0_~t~0.offset_67 Int) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_67 |c_threadThread2of2ForFork0_#in~arg.offset|) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse4 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3359) c_threadThread1of2ForFork0_~t~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3366))) (store .cse4 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse4 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_67 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse1)))) (not (= (select v_ArrVal_3366 .cse3) 0)))) (forall ((v_ArrVal_3366 (Array Int Int)) (v_ArrVal_3359 (Array Int Int))) (or (not (= (select v_ArrVal_3366 .cse3) 0)) (forall ((v_threadThread2of2ForFork0_~t~0.offset_67 Int) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_67 |c_threadThread2of2ForFork0_#in~arg.offset|) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse5 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3359) c_threadThread1of2ForFork0_~t~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3366))) (store .cse5 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse5 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_67 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse2)))))))) is different from false [2024-11-08 12:20:20,472 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse1 (+ c_threadThread1of2ForFork0_~t~0.offset 1)) (.cse2 (+ c_threadThread1of2ForFork0_~t~0.offset 2)) (.cse3 (+ (* |c_ULTIMATE.start_main_~i~0#1| 4) |c_ULTIMATE.start_main_~ts~0#1.offset|)) (.cse4 (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 1))) (and (forall ((v_threadThread2of2ForFork0_~t~0.offset_67 Int) (v_ArrVal_3366 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_3359 (Array Int Int))) (or (= (select (select (let ((.cse0 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3359) c_threadThread1of2ForFork0_~t~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3366))) (store .cse0 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse0 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_67 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse2) |c_threadThread1of2ForFork0_#t~nondet4|) (< v_threadThread2of2ForFork0_~t~0.offset_67 .cse3) (not (= (select v_ArrVal_3366 .cse4) 0)))) (forall ((v_threadThread2of2ForFork0_~t~0.offset_67 Int) (v_ArrVal_3366 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_3359 (Array Int Int))) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse5 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3359) c_threadThread1of2ForFork0_~t~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3366))) (store .cse5 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse5 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_67 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse1)) (< v_threadThread2of2ForFork0_~t~0.offset_67 .cse3) (not (= (select v_ArrVal_3366 .cse4) 0)))) (forall ((v_threadThread2of2ForFork0_~t~0.offset_67 Int) (v_ArrVal_3366 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_3359 (Array Int Int))) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse6 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3359) c_threadThread1of2ForFork0_~t~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3366))) (store .cse6 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse6 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_67 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset)) (< v_threadThread2of2ForFork0_~t~0.offset_67 .cse3) (not (= (select v_ArrVal_3366 .cse4) 0)))))) is different from false [2024-11-08 12:20:21,243 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse1 (+ c_threadThread1of2ForFork0_~t~0.offset 1)) (.cse2 (+ c_threadThread1of2ForFork0_~t~0.offset 2)) (.cse3 (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 1)) (.cse4 (+ (* |c_ULTIMATE.start_main_#t~post11#1| 4) |c_ULTIMATE.start_main_~ts~0#1.offset| 4))) (and (forall ((v_threadThread2of2ForFork0_~t~0.offset_67 Int) (v_ArrVal_3366 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_3359 (Array Int Int))) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse0 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3359) c_threadThread1of2ForFork0_~t~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3366))) (store .cse0 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse0 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_67 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset)) (not (= (select v_ArrVal_3366 .cse3) 0)) (< v_threadThread2of2ForFork0_~t~0.offset_67 .cse4))) (forall ((v_threadThread2of2ForFork0_~t~0.offset_67 Int) (v_ArrVal_3366 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_3359 (Array Int Int))) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse5 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3359) c_threadThread1of2ForFork0_~t~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3366))) (store .cse5 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse5 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_67 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse1)) (not (= (select v_ArrVal_3366 .cse3) 0)) (< v_threadThread2of2ForFork0_~t~0.offset_67 .cse4))) (forall ((v_threadThread2of2ForFork0_~t~0.offset_67 Int) (v_ArrVal_3366 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_3359 (Array Int Int))) (or (= (select (select (let ((.cse6 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3359) c_threadThread1of2ForFork0_~t~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3366))) (store .cse6 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse6 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_67 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse2) |c_threadThread1of2ForFork0_#t~nondet4|) (not (= (select v_ArrVal_3366 .cse3) 0)) (< v_threadThread2of2ForFork0_~t~0.offset_67 .cse4))))) is different from false [2024-11-08 12:20:21,333 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse1 (+ c_threadThread1of2ForFork0_~t~0.offset 1)) (.cse2 (+ c_threadThread1of2ForFork0_~t~0.offset 2)) (.cse3 (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 1)) (.cse4 (+ (* |c_ULTIMATE.start_main_~i~0#1| 4) |c_ULTIMATE.start_main_~ts~0#1.offset| 4))) (and (forall ((v_threadThread2of2ForFork0_~t~0.offset_67 Int) (v_ArrVal_3366 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_3359 (Array Int Int))) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse0 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3359) c_threadThread1of2ForFork0_~t~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3366))) (store .cse0 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse0 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_67 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse1)) (not (= (select v_ArrVal_3366 .cse3) 0)) (< v_threadThread2of2ForFork0_~t~0.offset_67 .cse4))) (forall ((v_threadThread2of2ForFork0_~t~0.offset_67 Int) (v_ArrVal_3366 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_3359 (Array Int Int))) (or (= (select (select (let ((.cse5 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3359) c_threadThread1of2ForFork0_~t~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3366))) (store .cse5 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse5 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_67 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse2) |c_threadThread1of2ForFork0_#t~nondet4|) (not (= (select v_ArrVal_3366 .cse3) 0)) (< v_threadThread2of2ForFork0_~t~0.offset_67 .cse4))) (forall ((v_threadThread2of2ForFork0_~t~0.offset_67 Int) (v_ArrVal_3366 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_3359 (Array Int Int))) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse6 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3359) c_threadThread1of2ForFork0_~t~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3366))) (store .cse6 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse6 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_67 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset)) (not (= (select v_ArrVal_3366 .cse3) 0)) (< v_threadThread2of2ForFork0_~t~0.offset_67 .cse4))))) is different from false [2024-11-08 12:20:21,568 INFO L349 Elim1Store]: treesize reduction 13, result has 69.0 percent of original size [2024-11-08 12:20:21,568 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 304 treesize of output 312 [2024-11-08 12:20:21,589 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:20:21,589 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 216 [2024-11-08 12:20:21,615 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:20:21,616 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 12:20:21,914 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:20:21,934 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:20:21,963 INFO L349 Elim1Store]: treesize reduction 28, result has 33.3 percent of original size [2024-11-08 12:20:21,963 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 12:20:21,970 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:20:21,973 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 71 treesize of output 57 [2024-11-08 12:20:21,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:20:21,981 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 18 treesize of output 14 [2024-11-08 12:20:22,016 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:20:22,027 INFO L349 Elim1Store]: treesize reduction 41, result has 2.4 percent of original size [2024-11-08 12:20:22,028 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 12:20:22,414 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 12:20:22,414 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [712680021] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-08 12:20:22,414 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-08 12:20:22,414 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [20, 21, 22] total 55 [2024-11-08 12:20:22,415 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1741071658] [2024-11-08 12:20:22,415 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-08 12:20:22,415 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 56 states [2024-11-08 12:20:22,415 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 12:20:22,416 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 56 interpolants. [2024-11-08 12:20:22,417 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=225, Invalid=2132, Unknown=23, NotChecked=700, Total=3080 [2024-11-08 12:20:22,417 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:20:22,418 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-08 12:20:22,418 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 12:20:22,418 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:20:22,418 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:20:22,419 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-11-08 12:20:22,419 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-11-08 12:20:22,419 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:20:22,419 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-11-08 12:20:22,419 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2024-11-08 12:20:22,419 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-11-08 12:20:22,419 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2024-11-08 12:20:22,419 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-08 12:20:22,420 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2024-11-08 12:20:22,420 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2024-11-08 12:20:22,420 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2024-11-08 12:20:22,420 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 58 states. [2024-11-08 12:20:22,420 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2024-11-08 12:20:22,420 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 66 states. [2024-11-08 12:20:22,420 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2024-11-08 12:20:22,420 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 66 states. [2024-11-08 12:20:22,421 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 76 states. [2024-11-08 12:20:22,421 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2024-11-08 12:20:22,421 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2024-11-08 12:20:22,421 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 62 states. [2024-11-08 12:20:22,421 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2024-11-08 12:20:22,421 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2024-11-08 12:20:22,421 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2024-11-08 12:20:22,421 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2024-11-08 12:20:22,421 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 81 states. [2024-11-08 12:20:22,422 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2024-11-08 12:20:22,422 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:20:34,311 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:20:34,311 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:20:34,311 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-11-08 12:20:34,311 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-08 12:20:34,311 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:20:34,311 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-11-08 12:20:34,311 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2024-11-08 12:20:34,311 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-11-08 12:20:34,311 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2024-11-08 12:20:34,311 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-08 12:20:34,311 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2024-11-08 12:20:34,311 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2024-11-08 12:20:34,312 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2024-11-08 12:20:34,312 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2024-11-08 12:20:34,312 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2024-11-08 12:20:34,312 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 66 states. [2024-11-08 12:20:34,312 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2024-11-08 12:20:34,312 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 66 states. [2024-11-08 12:20:34,312 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2024-11-08 12:20:34,312 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2024-11-08 12:20:34,312 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2024-11-08 12:20:34,312 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 62 states. [2024-11-08 12:20:34,312 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2024-11-08 12:20:34,312 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2024-11-08 12:20:34,312 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2024-11-08 12:20:34,312 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2024-11-08 12:20:34,312 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 81 states. [2024-11-08 12:20:34,313 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2024-11-08 12:20:34,313 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2024-11-08 12:20:34,329 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (34)] Forceful destruction successful, exit code 0 [2024-11-08 12:20:34,513 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable41,34 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 12:20:34,514 INFO L396 AbstractCegarLoop]: === Iteration 30 === Targeting threadErr0ASSERT_VIOLATIONDATA_RACE === [threadErr0ASSERT_VIOLATIONDATA_RACE] === [2024-11-08 12:20:34,514 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 12:20:34,514 INFO L85 PathProgramCache]: Analyzing trace with hash 1188373922, now seen corresponding path program 4 times [2024-11-08 12:20:34,514 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 12:20:34,514 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1088328837] [2024-11-08 12:20:34,514 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 12:20:34,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 12:20:34,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 12:20:36,211 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 12:20:36,211 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 12:20:36,211 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1088328837] [2024-11-08 12:20:36,211 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1088328837] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-08 12:20:36,211 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [427240983] [2024-11-08 12:20:36,211 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2024-11-08 12:20:36,212 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 12:20:36,212 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 [2024-11-08 12:20:36,213 INFO L229 MonitoredProcess]: Starting monitored process 35 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-08 12:20:36,214 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (35)] Waiting until timeout for monitored process [2024-11-08 12:20:36,597 INFO L227 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2024-11-08 12:20:36,597 INFO L228 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-08 12:20:36,599 INFO L255 TraceCheckSpWp]: Trace formula consists of 244 conjuncts, 73 conjuncts are in the unsatisfiable core [2024-11-08 12:20:36,604 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 12:20:36,609 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 12:20:36,695 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-11-08 12:20:36,696 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 12:20:37,238 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 12:20:37,759 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 16 treesize of output 11 [2024-11-08 12:20:37,786 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:20:37,818 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 16 treesize of output 11 [2024-11-08 12:20:37,840 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:20:38,158 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:20:38,173 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 12:20:38,292 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 12:20:38,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:20:38,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:20:38,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:20:38,769 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 12:20:38,808 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 12:20:38,933 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:20:38,961 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:20:38,990 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:20:39,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:20:39,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:20:39,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:20:39,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:20:39,136 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:20:39,137 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 12:20:39,240 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 12:20:39,240 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-08 12:20:39,481 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse1 (+ 1 c_threadThread2of2ForFork0_~t~0.offset))) (and (forall ((v_ArrVal_3483 (Array Int Int)) (v_ArrVal_3485 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse0 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3483))) (store .cse0 c_threadThread2of2ForFork0_~t~0.base (store (select .cse0 c_threadThread2of2ForFork0_~t~0.base) .cse1 v_ArrVal_3485))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset))) (forall ((v_ArrVal_3483 (Array Int Int)) (v_ArrVal_3485 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse2 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3483))) (store .cse2 c_threadThread2of2ForFork0_~t~0.base (store (select .cse2 c_threadThread2of2ForFork0_~t~0.base) .cse1 v_ArrVal_3485))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 3)))) (forall ((v_ArrVal_3483 (Array Int Int)) (v_ArrVal_3485 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse3 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3483))) (store .cse3 c_threadThread2of2ForFork0_~t~0.base (store (select .cse3 c_threadThread2of2ForFork0_~t~0.base) .cse1 v_ArrVal_3485))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 2)))) (forall ((v_ArrVal_3483 (Array Int Int)) (v_ArrVal_3485 Int)) (= (select (select (let ((.cse4 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3483))) (store .cse4 c_threadThread2of2ForFork0_~t~0.base (store (select .cse4 c_threadThread2of2ForFork0_~t~0.base) .cse1 v_ArrVal_3485))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 1)) |c_threadThread1of2ForFork0_#t~nondet4|)))) is different from false [2024-11-08 12:20:39,567 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse4 (+ c_threadThread1of2ForFork0_~t~0.offset 3))) (let ((.cse1 (+ 1 c_threadThread2of2ForFork0_~t~0.offset)) (.cse2 (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select |c_#race| c_threadThread1of2ForFork0_~t~0.base) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|)))) (and (forall ((v_ArrVal_3483 (Array Int Int)) (v_ArrVal_3485 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse0 (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3483))) (store .cse0 c_threadThread2of2ForFork0_~t~0.base (store (select .cse0 c_threadThread2of2ForFork0_~t~0.base) .cse1 v_ArrVal_3485))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset))) (forall ((v_ArrVal_3483 (Array Int Int)) (v_ArrVal_3485 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse3 (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3483))) (store .cse3 c_threadThread2of2ForFork0_~t~0.base (store (select .cse3 c_threadThread2of2ForFork0_~t~0.base) .cse1 v_ArrVal_3485))) c_threadThread1of2ForFork0_~t~0.base) .cse4))) (forall ((v_ArrVal_3483 (Array Int Int)) (v_ArrVal_3485 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse5 (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3483))) (store .cse5 c_threadThread2of2ForFork0_~t~0.base (store (select .cse5 c_threadThread2of2ForFork0_~t~0.base) .cse1 v_ArrVal_3485))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 2)))) (forall ((v_ArrVal_3483 (Array Int Int)) (v_ArrVal_3485 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse6 (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3483))) (store .cse6 c_threadThread2of2ForFork0_~t~0.base (store (select .cse6 c_threadThread2of2ForFork0_~t~0.base) .cse1 v_ArrVal_3485))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 1))))))) is different from false [2024-11-08 12:20:39,606 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse2 (+ 1 c_threadThread2of2ForFork0_~t~0.offset)) (.cse3 (+ c_threadThread1of2ForFork0_~t~0.offset 3)) (.cse4 (select |c_#race| c_threadThread2of2ForFork0_~t~0.base))) (and (forall ((v_ArrVal_3483 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_3485 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse1 (store |c_#race| c_threadThread2of2ForFork0_~t~0.base (store .cse4 c_threadThread2of2ForFork0_~t~0.offset |threadThread2of2ForFork0_#t~nondet4|)))) (let ((.cse0 (store (select .cse1 c_threadThread1of2ForFork0_~t~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|))) (store (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base .cse0) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3483) c_threadThread2of2ForFork0_~t~0.base (store (select (store (store .cse1 c_threadThread1of2ForFork0_~t~0.base .cse0) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3483) c_threadThread2of2ForFork0_~t~0.base) .cse2 v_ArrVal_3485)))) c_threadThread1of2ForFork0_~t~0.base) .cse3))) (forall ((v_ArrVal_3483 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_3485 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse6 (store |c_#race| c_threadThread2of2ForFork0_~t~0.base (store .cse4 c_threadThread2of2ForFork0_~t~0.offset |threadThread2of2ForFork0_#t~nondet4|)))) (let ((.cse5 (store (select .cse6 c_threadThread1of2ForFork0_~t~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|))) (store (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base .cse5) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3483) c_threadThread2of2ForFork0_~t~0.base (store (select (store (store .cse6 c_threadThread1of2ForFork0_~t~0.base .cse5) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3483) c_threadThread2of2ForFork0_~t~0.base) .cse2 v_ArrVal_3485)))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 2)))) (forall ((v_ArrVal_3483 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_3485 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse8 (store |c_#race| c_threadThread2of2ForFork0_~t~0.base (store .cse4 c_threadThread2of2ForFork0_~t~0.offset |threadThread2of2ForFork0_#t~nondet4|)))) (let ((.cse7 (store (select .cse8 c_threadThread1of2ForFork0_~t~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|))) (store (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base .cse7) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3483) c_threadThread2of2ForFork0_~t~0.base (store (select (store (store .cse8 c_threadThread1of2ForFork0_~t~0.base .cse7) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3483) c_threadThread2of2ForFork0_~t~0.base) .cse2 v_ArrVal_3485)))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 1)))) (forall ((v_ArrVal_3483 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_3485 Int)) (= (select (select (let ((.cse10 (store |c_#race| c_threadThread2of2ForFork0_~t~0.base (store .cse4 c_threadThread2of2ForFork0_~t~0.offset |threadThread2of2ForFork0_#t~nondet4|)))) (let ((.cse9 (store (select .cse10 c_threadThread1of2ForFork0_~t~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|))) (store (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base .cse9) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3483) c_threadThread2of2ForFork0_~t~0.base (store (select (store (store .cse10 c_threadThread1of2ForFork0_~t~0.base .cse9) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3483) c_threadThread2of2ForFork0_~t~0.base) .cse2 v_ArrVal_3485)))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset) |c_threadThread1of2ForFork0_#t~nondet4|)))) is different from false [2024-11-08 12:20:39,779 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse2 (+ c_threadThread1of2ForFork0_~t~0.offset 3)) (.cse3 (select |c_#race| c_threadThread2of2ForFork0_~arg.base))) (and (forall ((v_threadThread2of2ForFork0_~t~0.offset_69 Int)) (or (forall ((v_ArrVal_3483 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_3485 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse1 (store |c_#race| c_threadThread2of2ForFork0_~arg.base (store .cse3 v_threadThread2of2ForFork0_~t~0.offset_69 |threadThread2of2ForFork0_#t~nondet4|)))) (let ((.cse0 (store (select .cse1 c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|))) (store (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base .cse0) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3483) c_threadThread2of2ForFork0_~arg.base (store (select (store (store .cse1 c_threadThread1of2ForFork0_~t~0.base .cse0) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3483) c_threadThread2of2ForFork0_~arg.base) (+ v_threadThread2of2ForFork0_~t~0.offset_69 1) v_ArrVal_3485)))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset))) (< v_threadThread2of2ForFork0_~t~0.offset_69 c_threadThread2of2ForFork0_~arg.offset))) (forall ((v_threadThread2of2ForFork0_~t~0.offset_69 Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_69 c_threadThread2of2ForFork0_~arg.offset) (forall ((v_ArrVal_3483 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_3485 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse5 (store |c_#race| c_threadThread2of2ForFork0_~arg.base (store .cse3 v_threadThread2of2ForFork0_~t~0.offset_69 |threadThread2of2ForFork0_#t~nondet4|)))) (let ((.cse4 (store (select .cse5 c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|))) (store (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base .cse4) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3483) c_threadThread2of2ForFork0_~arg.base (store (select (store (store .cse5 c_threadThread1of2ForFork0_~t~0.base .cse4) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3483) c_threadThread2of2ForFork0_~arg.base) (+ v_threadThread2of2ForFork0_~t~0.offset_69 1) v_ArrVal_3485)))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 1)))))) (forall ((v_threadThread2of2ForFork0_~t~0.offset_69 Int)) (or (forall ((v_ArrVal_3483 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_3485 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse7 (store |c_#race| c_threadThread2of2ForFork0_~arg.base (store .cse3 v_threadThread2of2ForFork0_~t~0.offset_69 |threadThread2of2ForFork0_#t~nondet4|)))) (let ((.cse6 (store (select .cse7 c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|))) (store (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base .cse6) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3483) c_threadThread2of2ForFork0_~arg.base (store (select (store (store .cse7 c_threadThread1of2ForFork0_~t~0.base .cse6) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3483) c_threadThread2of2ForFork0_~arg.base) (+ v_threadThread2of2ForFork0_~t~0.offset_69 1) v_ArrVal_3485)))) c_threadThread1of2ForFork0_~t~0.base) .cse2))) (< v_threadThread2of2ForFork0_~t~0.offset_69 c_threadThread2of2ForFork0_~arg.offset))) (forall ((v_threadThread2of2ForFork0_~t~0.offset_69 Int)) (or (forall ((v_ArrVal_3483 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_3485 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse9 (store |c_#race| c_threadThread2of2ForFork0_~arg.base (store .cse3 v_threadThread2of2ForFork0_~t~0.offset_69 |threadThread2of2ForFork0_#t~nondet4|)))) (let ((.cse8 (store (select .cse9 c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|))) (store (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base .cse8) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3483) c_threadThread2of2ForFork0_~arg.base (store (select (store (store .cse9 c_threadThread1of2ForFork0_~t~0.base .cse8) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3483) c_threadThread2of2ForFork0_~arg.base) (+ v_threadThread2of2ForFork0_~t~0.offset_69 1) v_ArrVal_3485)))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 2)))) (< v_threadThread2of2ForFork0_~t~0.offset_69 c_threadThread2of2ForFork0_~arg.offset))))) is different from false [2024-11-08 12:20:39,848 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse2 (+ c_threadThread1of2ForFork0_~t~0.offset 3)) (.cse3 (select |c_#race| |c_threadThread2of2ForFork0_#in~arg.base|))) (and (forall ((v_ArrVal_3483 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_69 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_3485 Int)) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse1 (store |c_#race| |c_threadThread2of2ForFork0_#in~arg.base| (store .cse3 v_threadThread2of2ForFork0_~t~0.offset_69 |threadThread2of2ForFork0_#t~nondet4|)))) (let ((.cse0 (store (select .cse1 c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|))) (store (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base .cse0) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3483) |c_threadThread2of2ForFork0_#in~arg.base| (store (select (store (store .cse1 c_threadThread1of2ForFork0_~t~0.base .cse0) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3483) |c_threadThread2of2ForFork0_#in~arg.base|) (+ v_threadThread2of2ForFork0_~t~0.offset_69 1) v_ArrVal_3485)))) c_threadThread1of2ForFork0_~t~0.base) .cse2)) (< v_threadThread2of2ForFork0_~t~0.offset_69 |c_threadThread2of2ForFork0_#in~arg.offset|))) (forall ((v_ArrVal_3483 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_69 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_3485 Int)) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse5 (store |c_#race| |c_threadThread2of2ForFork0_#in~arg.base| (store .cse3 v_threadThread2of2ForFork0_~t~0.offset_69 |threadThread2of2ForFork0_#t~nondet4|)))) (let ((.cse4 (store (select .cse5 c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|))) (store (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base .cse4) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3483) |c_threadThread2of2ForFork0_#in~arg.base| (store (select (store (store .cse5 c_threadThread1of2ForFork0_~t~0.base .cse4) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3483) |c_threadThread2of2ForFork0_#in~arg.base|) (+ v_threadThread2of2ForFork0_~t~0.offset_69 1) v_ArrVal_3485)))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 1))) (< v_threadThread2of2ForFork0_~t~0.offset_69 |c_threadThread2of2ForFork0_#in~arg.offset|))) (forall ((v_ArrVal_3483 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_69 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_3485 Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_69 |c_threadThread2of2ForFork0_#in~arg.offset|) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse7 (store |c_#race| |c_threadThread2of2ForFork0_#in~arg.base| (store .cse3 v_threadThread2of2ForFork0_~t~0.offset_69 |threadThread2of2ForFork0_#t~nondet4|)))) (let ((.cse6 (store (select .cse7 c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|))) (store (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base .cse6) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3483) |c_threadThread2of2ForFork0_#in~arg.base| (store (select (store (store .cse7 c_threadThread1of2ForFork0_~t~0.base .cse6) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3483) |c_threadThread2of2ForFork0_#in~arg.base|) (+ v_threadThread2of2ForFork0_~t~0.offset_69 1) v_ArrVal_3485)))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset)))) (forall ((v_ArrVal_3483 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_69 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_3485 Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_69 |c_threadThread2of2ForFork0_#in~arg.offset|) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse9 (store |c_#race| |c_threadThread2of2ForFork0_#in~arg.base| (store .cse3 v_threadThread2of2ForFork0_~t~0.offset_69 |threadThread2of2ForFork0_#t~nondet4|)))) (let ((.cse8 (store (select .cse9 c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|))) (store (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base .cse8) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3483) |c_threadThread2of2ForFork0_#in~arg.base| (store (select (store (store .cse9 c_threadThread1of2ForFork0_~t~0.base .cse8) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3483) |c_threadThread2of2ForFork0_#in~arg.base|) (+ v_threadThread2of2ForFork0_~t~0.offset_69 1) v_ArrVal_3485)))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 2))))))) is different from false [2024-11-08 12:20:39,917 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse7 (+ c_threadThread1of2ForFork0_~t~0.offset 2))) (let ((.cse2 (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select |c_#race| c_threadThread1of2ForFork0_~t~0.base) .cse7 |c_threadThread1of2ForFork0_#t~nondet4|)))) (let ((.cse4 (select .cse2 |c_threadThread2of2ForFork0_#in~arg.base|)) (.cse3 (+ c_threadThread1of2ForFork0_~t~0.offset 3))) (and (forall ((v_ArrVal_3483 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_69 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_3485 Int)) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse1 (store .cse4 v_threadThread2of2ForFork0_~t~0.offset_69 |threadThread2of2ForFork0_#t~nondet4|))) (let ((.cse0 (store (select (store .cse2 |c_threadThread2of2ForFork0_#in~arg.base| .cse1) c_threadThread1of2ForFork0_~t~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|))) (store (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base .cse0) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3483) |c_threadThread2of2ForFork0_#in~arg.base| (store (select (store (store (store |c_#race| |c_threadThread2of2ForFork0_#in~arg.base| .cse1) c_threadThread1of2ForFork0_~t~0.base .cse0) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3483) |c_threadThread2of2ForFork0_#in~arg.base|) (+ v_threadThread2of2ForFork0_~t~0.offset_69 1) v_ArrVal_3485)))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset)) (< v_threadThread2of2ForFork0_~t~0.offset_69 |c_threadThread2of2ForFork0_#in~arg.offset|))) (forall ((v_ArrVal_3483 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_69 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_3485 Int)) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse6 (store .cse4 v_threadThread2of2ForFork0_~t~0.offset_69 |threadThread2of2ForFork0_#t~nondet4|))) (let ((.cse5 (store (select (store .cse2 |c_threadThread2of2ForFork0_#in~arg.base| .cse6) c_threadThread1of2ForFork0_~t~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|))) (store (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base .cse5) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3483) |c_threadThread2of2ForFork0_#in~arg.base| (store (select (store (store (store |c_#race| |c_threadThread2of2ForFork0_#in~arg.base| .cse6) c_threadThread1of2ForFork0_~t~0.base .cse5) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3483) |c_threadThread2of2ForFork0_#in~arg.base|) (+ v_threadThread2of2ForFork0_~t~0.offset_69 1) v_ArrVal_3485)))) c_threadThread1of2ForFork0_~t~0.base) .cse7)) (< v_threadThread2of2ForFork0_~t~0.offset_69 |c_threadThread2of2ForFork0_#in~arg.offset|))) (forall ((v_ArrVal_3483 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_69 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_3485 Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_69 |c_threadThread2of2ForFork0_#in~arg.offset|) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse9 (store .cse4 v_threadThread2of2ForFork0_~t~0.offset_69 |threadThread2of2ForFork0_#t~nondet4|))) (let ((.cse8 (store (select (store .cse2 |c_threadThread2of2ForFork0_#in~arg.base| .cse9) c_threadThread1of2ForFork0_~t~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|))) (store (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base .cse8) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3483) |c_threadThread2of2ForFork0_#in~arg.base| (store (select (store (store (store |c_#race| |c_threadThread2of2ForFork0_#in~arg.base| .cse9) c_threadThread1of2ForFork0_~t~0.base .cse8) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3483) |c_threadThread2of2ForFork0_#in~arg.base|) (+ v_threadThread2of2ForFork0_~t~0.offset_69 1) v_ArrVal_3485)))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 1))))) (forall ((v_ArrVal_3483 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_69 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_3485 Int)) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse11 (store .cse4 v_threadThread2of2ForFork0_~t~0.offset_69 |threadThread2of2ForFork0_#t~nondet4|))) (let ((.cse10 (store (select (store .cse2 |c_threadThread2of2ForFork0_#in~arg.base| .cse11) c_threadThread1of2ForFork0_~t~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|))) (store (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base .cse10) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3483) |c_threadThread2of2ForFork0_#in~arg.base| (store (select (store (store (store |c_#race| |c_threadThread2of2ForFork0_#in~arg.base| .cse11) c_threadThread1of2ForFork0_~t~0.base .cse10) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3483) |c_threadThread2of2ForFork0_#in~arg.base|) (+ v_threadThread2of2ForFork0_~t~0.offset_69 1) v_ArrVal_3485)))) c_threadThread1of2ForFork0_~t~0.base) .cse3)) (< v_threadThread2of2ForFork0_~t~0.offset_69 |c_threadThread2of2ForFork0_#in~arg.offset|))))))) is different from false [2024-11-08 12:20:39,992 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse7 (+ c_threadThread1of2ForFork0_~t~0.offset 1)) (.cse10 (+ c_threadThread1of2ForFork0_~t~0.offset 2))) (let ((.cse2 (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (select |c_#race| c_threadThread1of2ForFork0_~t~0.base) .cse7 |c_threadThread1of2ForFork0_#t~nondet4|) .cse10 |c_threadThread1of2ForFork0_#t~nondet4|)))) (let ((.cse3 (+ c_threadThread1of2ForFork0_~t~0.offset 3)) (.cse4 (select .cse2 |c_threadThread2of2ForFork0_#in~arg.base|))) (and (forall ((v_ArrVal_3483 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_69 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_3485 Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_69 |c_threadThread2of2ForFork0_#in~arg.offset|) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse1 (store .cse4 v_threadThread2of2ForFork0_~t~0.offset_69 |threadThread2of2ForFork0_#t~nondet4|))) (let ((.cse0 (store (select (store .cse2 |c_threadThread2of2ForFork0_#in~arg.base| .cse1) c_threadThread1of2ForFork0_~t~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|))) (store (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base .cse0) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3483) |c_threadThread2of2ForFork0_#in~arg.base| (store (select (store (store (store |c_#race| |c_threadThread2of2ForFork0_#in~arg.base| .cse1) c_threadThread1of2ForFork0_~t~0.base .cse0) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3483) |c_threadThread2of2ForFork0_#in~arg.base|) (+ v_threadThread2of2ForFork0_~t~0.offset_69 1) v_ArrVal_3485)))) c_threadThread1of2ForFork0_~t~0.base) .cse3)))) (forall ((v_ArrVal_3483 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_69 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_3485 Int)) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse6 (store .cse4 v_threadThread2of2ForFork0_~t~0.offset_69 |threadThread2of2ForFork0_#t~nondet4|))) (let ((.cse5 (store (select (store .cse2 |c_threadThread2of2ForFork0_#in~arg.base| .cse6) c_threadThread1of2ForFork0_~t~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|))) (store (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base .cse5) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3483) |c_threadThread2of2ForFork0_#in~arg.base| (store (select (store (store (store |c_#race| |c_threadThread2of2ForFork0_#in~arg.base| .cse6) c_threadThread1of2ForFork0_~t~0.base .cse5) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3483) |c_threadThread2of2ForFork0_#in~arg.base|) (+ v_threadThread2of2ForFork0_~t~0.offset_69 1) v_ArrVal_3485)))) c_threadThread1of2ForFork0_~t~0.base) .cse7)) (< v_threadThread2of2ForFork0_~t~0.offset_69 |c_threadThread2of2ForFork0_#in~arg.offset|))) (forall ((v_ArrVal_3483 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_69 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_3485 Int)) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse9 (store .cse4 v_threadThread2of2ForFork0_~t~0.offset_69 |threadThread2of2ForFork0_#t~nondet4|))) (let ((.cse8 (store (select (store .cse2 |c_threadThread2of2ForFork0_#in~arg.base| .cse9) c_threadThread1of2ForFork0_~t~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|))) (store (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base .cse8) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3483) |c_threadThread2of2ForFork0_#in~arg.base| (store (select (store (store (store |c_#race| |c_threadThread2of2ForFork0_#in~arg.base| .cse9) c_threadThread1of2ForFork0_~t~0.base .cse8) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3483) |c_threadThread2of2ForFork0_#in~arg.base|) (+ v_threadThread2of2ForFork0_~t~0.offset_69 1) v_ArrVal_3485)))) c_threadThread1of2ForFork0_~t~0.base) .cse10)) (< v_threadThread2of2ForFork0_~t~0.offset_69 |c_threadThread2of2ForFork0_#in~arg.offset|))) (forall ((v_ArrVal_3483 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_69 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_3485 Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_69 |c_threadThread2of2ForFork0_#in~arg.offset|) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse12 (store .cse4 v_threadThread2of2ForFork0_~t~0.offset_69 |threadThread2of2ForFork0_#t~nondet4|))) (let ((.cse11 (store (select (store .cse2 |c_threadThread2of2ForFork0_#in~arg.base| .cse12) c_threadThread1of2ForFork0_~t~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|))) (store (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base .cse11) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3483) |c_threadThread2of2ForFork0_#in~arg.base| (store (select (store (store (store |c_#race| |c_threadThread2of2ForFork0_#in~arg.base| .cse12) c_threadThread1of2ForFork0_~t~0.base .cse11) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3483) |c_threadThread2of2ForFork0_#in~arg.base|) (+ v_threadThread2of2ForFork0_~t~0.offset_69 1) v_ArrVal_3485)))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset)))))))) is different from false [2024-11-08 12:20:40,080 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse3 (+ c_threadThread1of2ForFork0_~t~0.offset 3)) (.cse5 (+ c_threadThread1of2ForFork0_~t~0.offset 1)) (.cse6 (+ c_threadThread1of2ForFork0_~t~0.offset 2))) (and (forall ((v_ArrVal_3483 (Array Int Int)) (v_ArrVal_3473 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_69 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_3485 Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_69 |c_threadThread2of2ForFork0_#in~arg.offset|) (= (select (select (let ((.cse2 (let ((.cse4 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3473))) (store .cse4 c_threadThread1of2ForFork0_~t~0.base (store (store (select .cse4 c_threadThread1of2ForFork0_~t~0.base) .cse5 |c_threadThread1of2ForFork0_#t~nondet4|) .cse6 |c_threadThread1of2ForFork0_#t~nondet4|))))) (let ((.cse1 (store (select .cse2 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_69 |threadThread2of2ForFork0_#t~nondet4|))) (let ((.cse0 (store (select (store .cse2 |c_threadThread2of2ForFork0_#in~arg.base| .cse1) c_threadThread1of2ForFork0_~t~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|))) (store (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base .cse0) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3483) |c_threadThread2of2ForFork0_#in~arg.base| (store (select (store (store (store |c_#race| |c_threadThread2of2ForFork0_#in~arg.base| .cse1) c_threadThread1of2ForFork0_~t~0.base .cse0) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3483) |c_threadThread2of2ForFork0_#in~arg.base|) (+ v_threadThread2of2ForFork0_~t~0.offset_69 1) v_ArrVal_3485))))) c_threadThread1of2ForFork0_~t~0.base) .cse3) |c_threadThread1of2ForFork0_#t~nondet4|))) (forall ((v_ArrVal_3483 (Array Int Int)) (v_ArrVal_3473 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_69 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_3485 Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_69 |c_threadThread2of2ForFork0_#in~arg.offset|) (= (select (select (let ((.cse9 (let ((.cse10 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3473))) (store .cse10 c_threadThread1of2ForFork0_~t~0.base (store (store (select .cse10 c_threadThread1of2ForFork0_~t~0.base) .cse5 |c_threadThread1of2ForFork0_#t~nondet4|) .cse6 |c_threadThread1of2ForFork0_#t~nondet4|))))) (let ((.cse8 (store (select .cse9 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_69 |threadThread2of2ForFork0_#t~nondet4|))) (let ((.cse7 (store (select (store .cse9 |c_threadThread2of2ForFork0_#in~arg.base| .cse8) c_threadThread1of2ForFork0_~t~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|))) (store (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base .cse7) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3483) |c_threadThread2of2ForFork0_#in~arg.base| (store (select (store (store (store |c_#race| |c_threadThread2of2ForFork0_#in~arg.base| .cse8) c_threadThread1of2ForFork0_~t~0.base .cse7) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3483) |c_threadThread2of2ForFork0_#in~arg.base|) (+ v_threadThread2of2ForFork0_~t~0.offset_69 1) v_ArrVal_3485))))) c_threadThread1of2ForFork0_~t~0.base) .cse5) |c_threadThread1of2ForFork0_#t~nondet4|))) (forall ((v_ArrVal_3483 (Array Int Int)) (v_ArrVal_3473 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_69 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_3485 Int)) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse13 (let ((.cse14 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3473))) (store .cse14 c_threadThread1of2ForFork0_~t~0.base (store (store (select .cse14 c_threadThread1of2ForFork0_~t~0.base) .cse5 |c_threadThread1of2ForFork0_#t~nondet4|) .cse6 |c_threadThread1of2ForFork0_#t~nondet4|))))) (let ((.cse12 (store (select .cse13 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_69 |threadThread2of2ForFork0_#t~nondet4|))) (let ((.cse11 (store (select (store .cse13 |c_threadThread2of2ForFork0_#in~arg.base| .cse12) c_threadThread1of2ForFork0_~t~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|))) (store (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base .cse11) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3483) |c_threadThread2of2ForFork0_#in~arg.base| (store (select (store (store (store |c_#race| |c_threadThread2of2ForFork0_#in~arg.base| .cse12) c_threadThread1of2ForFork0_~t~0.base .cse11) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3483) |c_threadThread2of2ForFork0_#in~arg.base|) (+ v_threadThread2of2ForFork0_~t~0.offset_69 1) v_ArrVal_3485))))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset)) (< v_threadThread2of2ForFork0_~t~0.offset_69 |c_threadThread2of2ForFork0_#in~arg.offset|))) (forall ((v_ArrVal_3483 (Array Int Int)) (v_ArrVal_3473 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_69 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_3485 Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_69 |c_threadThread2of2ForFork0_#in~arg.offset|) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse17 (let ((.cse18 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3473))) (store .cse18 c_threadThread1of2ForFork0_~t~0.base (store (store (select .cse18 c_threadThread1of2ForFork0_~t~0.base) .cse5 |c_threadThread1of2ForFork0_#t~nondet4|) .cse6 |c_threadThread1of2ForFork0_#t~nondet4|))))) (let ((.cse16 (store (select .cse17 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_69 |threadThread2of2ForFork0_#t~nondet4|))) (let ((.cse15 (store (select (store .cse17 |c_threadThread2of2ForFork0_#in~arg.base| .cse16) c_threadThread1of2ForFork0_~t~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|))) (store (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base .cse15) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3483) |c_threadThread2of2ForFork0_#in~arg.base| (store (select (store (store (store |c_#race| |c_threadThread2of2ForFork0_#in~arg.base| .cse16) c_threadThread1of2ForFork0_~t~0.base .cse15) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3483) |c_threadThread2of2ForFork0_#in~arg.base|) (+ v_threadThread2of2ForFork0_~t~0.offset_69 1) v_ArrVal_3485))))) c_threadThread1of2ForFork0_~t~0.base) .cse6)))))) is different from false [2024-11-08 12:20:41,273 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse3 (+ c_threadThread1of2ForFork0_~t~0.offset 3)) (.cse5 (+ c_threadThread1of2ForFork0_~t~0.offset 1)) (.cse6 (+ c_threadThread1of2ForFork0_~t~0.offset 2)) (.cse7 (+ (* |c_ULTIMATE.start_main_~i~0#1| 4) |c_ULTIMATE.start_main_~ts~0#1.offset|))) (and (forall ((v_ArrVal_3483 (Array Int Int)) (v_ArrVal_3473 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_69 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_3485 Int)) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse2 (let ((.cse4 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3473))) (store .cse4 c_threadThread1of2ForFork0_~t~0.base (store (store (select .cse4 c_threadThread1of2ForFork0_~t~0.base) .cse5 |c_threadThread1of2ForFork0_#t~nondet4|) .cse6 |c_threadThread1of2ForFork0_#t~nondet4|))))) (let ((.cse1 (store (select .cse2 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_69 |threadThread2of2ForFork0_#t~nondet4|))) (let ((.cse0 (store (select (store .cse2 |c_ULTIMATE.start_main_~ts~0#1.base| .cse1) c_threadThread1of2ForFork0_~t~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|))) (store (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base .cse0) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3483) |c_ULTIMATE.start_main_~ts~0#1.base| (store (select (store (store (store |c_#race| |c_ULTIMATE.start_main_~ts~0#1.base| .cse1) c_threadThread1of2ForFork0_~t~0.base .cse0) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3483) |c_ULTIMATE.start_main_~ts~0#1.base|) (+ v_threadThread2of2ForFork0_~t~0.offset_69 1) v_ArrVal_3485))))) c_threadThread1of2ForFork0_~t~0.base) .cse5)) (< v_threadThread2of2ForFork0_~t~0.offset_69 .cse7))) (forall ((v_ArrVal_3483 (Array Int Int)) (v_ArrVal_3473 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_69 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_3485 Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_69 .cse7) (= (select (select (let ((.cse10 (let ((.cse11 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3473))) (store .cse11 c_threadThread1of2ForFork0_~t~0.base (store (store (select .cse11 c_threadThread1of2ForFork0_~t~0.base) .cse5 |c_threadThread1of2ForFork0_#t~nondet4|) .cse6 |c_threadThread1of2ForFork0_#t~nondet4|))))) (let ((.cse9 (store (select .cse10 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_69 |threadThread2of2ForFork0_#t~nondet4|))) (let ((.cse8 (store (select (store .cse10 |c_ULTIMATE.start_main_~ts~0#1.base| .cse9) c_threadThread1of2ForFork0_~t~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|))) (store (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base .cse8) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3483) |c_ULTIMATE.start_main_~ts~0#1.base| (store (select (store (store (store |c_#race| |c_ULTIMATE.start_main_~ts~0#1.base| .cse9) c_threadThread1of2ForFork0_~t~0.base .cse8) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3483) |c_ULTIMATE.start_main_~ts~0#1.base|) (+ v_threadThread2of2ForFork0_~t~0.offset_69 1) v_ArrVal_3485))))) c_threadThread1of2ForFork0_~t~0.base) .cse3) |c_threadThread1of2ForFork0_#t~nondet4|))) (forall ((v_ArrVal_3483 (Array Int Int)) (v_ArrVal_3473 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_69 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_3485 Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_69 .cse7) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse14 (let ((.cse15 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3473))) (store .cse15 c_threadThread1of2ForFork0_~t~0.base (store (store (select .cse15 c_threadThread1of2ForFork0_~t~0.base) .cse5 |c_threadThread1of2ForFork0_#t~nondet4|) .cse6 |c_threadThread1of2ForFork0_#t~nondet4|))))) (let ((.cse13 (store (select .cse14 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_69 |threadThread2of2ForFork0_#t~nondet4|))) (let ((.cse12 (store (select (store .cse14 |c_ULTIMATE.start_main_~ts~0#1.base| .cse13) c_threadThread1of2ForFork0_~t~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|))) (store (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base .cse12) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3483) |c_ULTIMATE.start_main_~ts~0#1.base| (store (select (store (store (store |c_#race| |c_ULTIMATE.start_main_~ts~0#1.base| .cse13) c_threadThread1of2ForFork0_~t~0.base .cse12) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3483) |c_ULTIMATE.start_main_~ts~0#1.base|) (+ v_threadThread2of2ForFork0_~t~0.offset_69 1) v_ArrVal_3485))))) c_threadThread1of2ForFork0_~t~0.base) .cse6)))) (forall ((v_ArrVal_3483 (Array Int Int)) (v_ArrVal_3473 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_69 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_3485 Int)) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse18 (let ((.cse19 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3473))) (store .cse19 c_threadThread1of2ForFork0_~t~0.base (store (store (select .cse19 c_threadThread1of2ForFork0_~t~0.base) .cse5 |c_threadThread1of2ForFork0_#t~nondet4|) .cse6 |c_threadThread1of2ForFork0_#t~nondet4|))))) (let ((.cse17 (store (select .cse18 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_69 |threadThread2of2ForFork0_#t~nondet4|))) (let ((.cse16 (store (select (store .cse18 |c_ULTIMATE.start_main_~ts~0#1.base| .cse17) c_threadThread1of2ForFork0_~t~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|))) (store (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base .cse16) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3483) |c_ULTIMATE.start_main_~ts~0#1.base| (store (select (store (store (store |c_#race| |c_ULTIMATE.start_main_~ts~0#1.base| .cse17) c_threadThread1of2ForFork0_~t~0.base .cse16) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3483) |c_ULTIMATE.start_main_~ts~0#1.base|) (+ v_threadThread2of2ForFork0_~t~0.offset_69 1) v_ArrVal_3485))))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset)) (< v_threadThread2of2ForFork0_~t~0.offset_69 .cse7))))) is different from false [2024-11-08 12:20:42,415 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse5 (+ c_threadThread1of2ForFork0_~t~0.offset 1)) (.cse6 (+ c_threadThread1of2ForFork0_~t~0.offset 2)) (.cse3 (+ c_threadThread1of2ForFork0_~t~0.offset 3)) (.cse7 (+ (* |c_ULTIMATE.start_main_#t~post11#1| 4) |c_ULTIMATE.start_main_~ts~0#1.offset| 4))) (and (forall ((v_ArrVal_3483 (Array Int Int)) (v_ArrVal_3473 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_69 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_3485 Int)) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse2 (let ((.cse4 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3473))) (store .cse4 c_threadThread1of2ForFork0_~t~0.base (store (store (select .cse4 c_threadThread1of2ForFork0_~t~0.base) .cse5 |c_threadThread1of2ForFork0_#t~nondet4|) .cse6 |c_threadThread1of2ForFork0_#t~nondet4|))))) (let ((.cse1 (store (select .cse2 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_69 |threadThread2of2ForFork0_#t~nondet4|))) (let ((.cse0 (store (select (store .cse2 |c_ULTIMATE.start_main_~ts~0#1.base| .cse1) c_threadThread1of2ForFork0_~t~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|))) (store (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base .cse0) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3483) |c_ULTIMATE.start_main_~ts~0#1.base| (store (select (store (store (store |c_#race| |c_ULTIMATE.start_main_~ts~0#1.base| .cse1) c_threadThread1of2ForFork0_~t~0.base .cse0) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3483) |c_ULTIMATE.start_main_~ts~0#1.base|) (+ v_threadThread2of2ForFork0_~t~0.offset_69 1) v_ArrVal_3485))))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset)) (< v_threadThread2of2ForFork0_~t~0.offset_69 .cse7))) (forall ((v_ArrVal_3483 (Array Int Int)) (v_ArrVal_3473 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_69 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_3485 Int)) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse10 (let ((.cse11 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3473))) (store .cse11 c_threadThread1of2ForFork0_~t~0.base (store (store (select .cse11 c_threadThread1of2ForFork0_~t~0.base) .cse5 |c_threadThread1of2ForFork0_#t~nondet4|) .cse6 |c_threadThread1of2ForFork0_#t~nondet4|))))) (let ((.cse9 (store (select .cse10 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_69 |threadThread2of2ForFork0_#t~nondet4|))) (let ((.cse8 (store (select (store .cse10 |c_ULTIMATE.start_main_~ts~0#1.base| .cse9) c_threadThread1of2ForFork0_~t~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|))) (store (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base .cse8) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3483) |c_ULTIMATE.start_main_~ts~0#1.base| (store (select (store (store (store |c_#race| |c_ULTIMATE.start_main_~ts~0#1.base| .cse9) c_threadThread1of2ForFork0_~t~0.base .cse8) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3483) |c_ULTIMATE.start_main_~ts~0#1.base|) (+ v_threadThread2of2ForFork0_~t~0.offset_69 1) v_ArrVal_3485))))) c_threadThread1of2ForFork0_~t~0.base) .cse6)) (< v_threadThread2of2ForFork0_~t~0.offset_69 .cse7))) (forall ((v_ArrVal_3483 (Array Int Int)) (v_ArrVal_3473 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_69 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_3485 Int)) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse14 (let ((.cse15 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3473))) (store .cse15 c_threadThread1of2ForFork0_~t~0.base (store (store (select .cse15 c_threadThread1of2ForFork0_~t~0.base) .cse5 |c_threadThread1of2ForFork0_#t~nondet4|) .cse6 |c_threadThread1of2ForFork0_#t~nondet4|))))) (let ((.cse13 (store (select .cse14 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_69 |threadThread2of2ForFork0_#t~nondet4|))) (let ((.cse12 (store (select (store .cse14 |c_ULTIMATE.start_main_~ts~0#1.base| .cse13) c_threadThread1of2ForFork0_~t~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|))) (store (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base .cse12) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3483) |c_ULTIMATE.start_main_~ts~0#1.base| (store (select (store (store (store |c_#race| |c_ULTIMATE.start_main_~ts~0#1.base| .cse13) c_threadThread1of2ForFork0_~t~0.base .cse12) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3483) |c_ULTIMATE.start_main_~ts~0#1.base|) (+ v_threadThread2of2ForFork0_~t~0.offset_69 1) v_ArrVal_3485))))) c_threadThread1of2ForFork0_~t~0.base) .cse5)) (< v_threadThread2of2ForFork0_~t~0.offset_69 .cse7))) (forall ((v_ArrVal_3483 (Array Int Int)) (v_ArrVal_3473 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_69 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_3485 Int)) (or (= (select (select (let ((.cse18 (let ((.cse19 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3473))) (store .cse19 c_threadThread1of2ForFork0_~t~0.base (store (store (select .cse19 c_threadThread1of2ForFork0_~t~0.base) .cse5 |c_threadThread1of2ForFork0_#t~nondet4|) .cse6 |c_threadThread1of2ForFork0_#t~nondet4|))))) (let ((.cse17 (store (select .cse18 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_69 |threadThread2of2ForFork0_#t~nondet4|))) (let ((.cse16 (store (select (store .cse18 |c_ULTIMATE.start_main_~ts~0#1.base| .cse17) c_threadThread1of2ForFork0_~t~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|))) (store (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base .cse16) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3483) |c_ULTIMATE.start_main_~ts~0#1.base| (store (select (store (store (store |c_#race| |c_ULTIMATE.start_main_~ts~0#1.base| .cse17) c_threadThread1of2ForFork0_~t~0.base .cse16) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3483) |c_ULTIMATE.start_main_~ts~0#1.base|) (+ v_threadThread2of2ForFork0_~t~0.offset_69 1) v_ArrVal_3485))))) c_threadThread1of2ForFork0_~t~0.base) .cse3) |c_threadThread1of2ForFork0_#t~nondet4|) (< v_threadThread2of2ForFork0_~t~0.offset_69 .cse7))))) is different from false [2024-11-08 12:20:42,534 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse3 (+ c_threadThread1of2ForFork0_~t~0.offset 3)) (.cse6 (+ c_threadThread1of2ForFork0_~t~0.offset 2)) (.cse5 (+ c_threadThread1of2ForFork0_~t~0.offset 1)) (.cse7 (+ (* |c_ULTIMATE.start_main_~i~0#1| 4) |c_ULTIMATE.start_main_~ts~0#1.offset| 4))) (and (forall ((v_ArrVal_3483 (Array Int Int)) (v_ArrVal_3473 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_69 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_3485 Int)) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse2 (let ((.cse4 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3473))) (store .cse4 c_threadThread1of2ForFork0_~t~0.base (store (store (select .cse4 c_threadThread1of2ForFork0_~t~0.base) .cse5 |c_threadThread1of2ForFork0_#t~nondet4|) .cse6 |c_threadThread1of2ForFork0_#t~nondet4|))))) (let ((.cse1 (store (select .cse2 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_69 |threadThread2of2ForFork0_#t~nondet4|))) (let ((.cse0 (store (select (store .cse2 |c_ULTIMATE.start_main_~ts~0#1.base| .cse1) c_threadThread1of2ForFork0_~t~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|))) (store (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base .cse0) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3483) |c_ULTIMATE.start_main_~ts~0#1.base| (store (select (store (store (store |c_#race| |c_ULTIMATE.start_main_~ts~0#1.base| .cse1) c_threadThread1of2ForFork0_~t~0.base .cse0) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3483) |c_ULTIMATE.start_main_~ts~0#1.base|) (+ v_threadThread2of2ForFork0_~t~0.offset_69 1) v_ArrVal_3485))))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset)) (< v_threadThread2of2ForFork0_~t~0.offset_69 .cse7))) (forall ((v_ArrVal_3483 (Array Int Int)) (v_ArrVal_3473 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_69 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_3485 Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_69 .cse7) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse10 (let ((.cse11 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3473))) (store .cse11 c_threadThread1of2ForFork0_~t~0.base (store (store (select .cse11 c_threadThread1of2ForFork0_~t~0.base) .cse5 |c_threadThread1of2ForFork0_#t~nondet4|) .cse6 |c_threadThread1of2ForFork0_#t~nondet4|))))) (let ((.cse9 (store (select .cse10 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_69 |threadThread2of2ForFork0_#t~nondet4|))) (let ((.cse8 (store (select (store .cse10 |c_ULTIMATE.start_main_~ts~0#1.base| .cse9) c_threadThread1of2ForFork0_~t~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|))) (store (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base .cse8) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3483) |c_ULTIMATE.start_main_~ts~0#1.base| (store (select (store (store (store |c_#race| |c_ULTIMATE.start_main_~ts~0#1.base| .cse9) c_threadThread1of2ForFork0_~t~0.base .cse8) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3483) |c_ULTIMATE.start_main_~ts~0#1.base|) (+ v_threadThread2of2ForFork0_~t~0.offset_69 1) v_ArrVal_3485))))) c_threadThread1of2ForFork0_~t~0.base) .cse6)))) (forall ((v_ArrVal_3483 (Array Int Int)) (v_ArrVal_3473 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_69 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_3485 Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_69 .cse7) (= (select (select (let ((.cse14 (let ((.cse15 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3473))) (store .cse15 c_threadThread1of2ForFork0_~t~0.base (store (store (select .cse15 c_threadThread1of2ForFork0_~t~0.base) .cse5 |c_threadThread1of2ForFork0_#t~nondet4|) .cse6 |c_threadThread1of2ForFork0_#t~nondet4|))))) (let ((.cse13 (store (select .cse14 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_69 |threadThread2of2ForFork0_#t~nondet4|))) (let ((.cse12 (store (select (store .cse14 |c_ULTIMATE.start_main_~ts~0#1.base| .cse13) c_threadThread1of2ForFork0_~t~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|))) (store (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base .cse12) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3483) |c_ULTIMATE.start_main_~ts~0#1.base| (store (select (store (store (store |c_#race| |c_ULTIMATE.start_main_~ts~0#1.base| .cse13) c_threadThread1of2ForFork0_~t~0.base .cse12) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3483) |c_ULTIMATE.start_main_~ts~0#1.base|) (+ v_threadThread2of2ForFork0_~t~0.offset_69 1) v_ArrVal_3485))))) c_threadThread1of2ForFork0_~t~0.base) .cse3) |c_threadThread1of2ForFork0_#t~nondet4|))) (forall ((v_ArrVal_3483 (Array Int Int)) (v_ArrVal_3473 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_69 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_3485 Int)) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse18 (let ((.cse19 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3473))) (store .cse19 c_threadThread1of2ForFork0_~t~0.base (store (store (select .cse19 c_threadThread1of2ForFork0_~t~0.base) .cse5 |c_threadThread1of2ForFork0_#t~nondet4|) .cse6 |c_threadThread1of2ForFork0_#t~nondet4|))))) (let ((.cse17 (store (select .cse18 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_69 |threadThread2of2ForFork0_#t~nondet4|))) (let ((.cse16 (store (select (store .cse18 |c_ULTIMATE.start_main_~ts~0#1.base| .cse17) c_threadThread1of2ForFork0_~t~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|))) (store (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base .cse16) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3483) |c_ULTIMATE.start_main_~ts~0#1.base| (store (select (store (store (store |c_#race| |c_ULTIMATE.start_main_~ts~0#1.base| .cse17) c_threadThread1of2ForFork0_~t~0.base .cse16) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3483) |c_ULTIMATE.start_main_~ts~0#1.base|) (+ v_threadThread2of2ForFork0_~t~0.offset_69 1) v_ArrVal_3485))))) c_threadThread1of2ForFork0_~t~0.base) .cse5)) (< v_threadThread2of2ForFork0_~t~0.offset_69 .cse7))))) is different from false [2024-11-08 12:20:43,186 INFO L349 Elim1Store]: treesize reduction 26, result has 65.3 percent of original size [2024-11-08 12:20:43,187 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 5432 treesize of output 4906 [2024-11-08 12:20:43,225 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:20:43,225 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 310 treesize of output 304 [2024-11-08 12:20:43,247 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 161 [2024-11-08 12:20:43,279 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 12:20:43,299 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:20:43,299 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 12:20:43,318 INFO L349 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2024-11-08 12:20:43,318 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 1 new quantified variables, introduced 2 case distinctions, treesize of input 23 treesize of output 6 [2024-11-08 12:20:43,557 INFO L349 Elim1Store]: treesize reduction 17, result has 50.0 percent of original size [2024-11-08 12:20:43,557 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 166 treesize of output 158 [2024-11-08 12:20:43,621 INFO L349 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2024-11-08 12:20:43,622 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 17 treesize of output 13 [2024-11-08 12:20:43,652 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:20:43,670 INFO L349 Elim1Store]: treesize reduction 41, result has 2.4 percent of original size [2024-11-08 12:20:43,670 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 754 treesize of output 1 [2024-11-08 12:20:43,673 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:20:43,795 INFO L349 Elim1Store]: treesize reduction 52, result has 30.7 percent of original size [2024-11-08 12:20:43,796 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 1344 treesize of output 1232 [2024-11-08 12:20:43,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:20:43,811 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:20:43,815 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 65 treesize of output 59 [2024-11-08 12:20:43,826 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:20:43,829 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 33 treesize of output 23 [2024-11-08 12:20:43,833 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:20:43,836 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 12:20:43,842 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 17 treesize of output 15 [2024-11-08 12:20:43,861 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:20:43,878 INFO L349 Elim1Store]: treesize reduction 41, result has 2.4 percent of original size [2024-11-08 12:20:43,879 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 559 treesize of output 1 [2024-11-08 12:20:44,278 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 12:20:44,279 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [427240983] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-08 12:20:44,279 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-08 12:20:44,279 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [20, 20, 21] total 54 [2024-11-08 12:20:44,279 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1388511619] [2024-11-08 12:20:44,279 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-08 12:20:44,280 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 55 states [2024-11-08 12:20:44,280 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 12:20:44,281 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 55 interpolants. [2024-11-08 12:20:44,281 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=197, Invalid=1728, Unknown=11, NotChecked=1034, Total=2970 [2024-11-08 12:20:44,281 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:20:44,282 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-08 12:20:44,282 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 12:20:44,282 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:20:44,282 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:20:44,282 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-11-08 12:20:44,282 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-11-08 12:20:44,282 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:20:44,282 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-11-08 12:20:44,282 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2024-11-08 12:20:44,283 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-11-08 12:20:44,283 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2024-11-08 12:20:44,283 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-08 12:20:44,283 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2024-11-08 12:20:44,283 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2024-11-08 12:20:44,283 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2024-11-08 12:20:44,283 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 58 states. [2024-11-08 12:20:44,283 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2024-11-08 12:20:44,283 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 66 states. [2024-11-08 12:20:44,283 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2024-11-08 12:20:44,283 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 66 states. [2024-11-08 12:20:44,283 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 76 states. [2024-11-08 12:20:44,283 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2024-11-08 12:20:44,284 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2024-11-08 12:20:44,284 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 62 states. [2024-11-08 12:20:44,284 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2024-11-08 12:20:44,284 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2024-11-08 12:20:44,284 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2024-11-08 12:20:44,284 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2024-11-08 12:20:44,284 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 81 states. [2024-11-08 12:20:44,284 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2024-11-08 12:20:44,284 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2024-11-08 12:20:44,284 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:20:54,602 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:20:54,602 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:20:54,602 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-11-08 12:20:54,602 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-08 12:20:54,602 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:20:54,603 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-11-08 12:20:54,603 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2024-11-08 12:20:54,603 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-11-08 12:20:54,603 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2024-11-08 12:20:54,603 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-08 12:20:54,603 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2024-11-08 12:20:54,603 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2024-11-08 12:20:54,603 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2024-11-08 12:20:54,603 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2024-11-08 12:20:54,603 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2024-11-08 12:20:54,603 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 66 states. [2024-11-08 12:20:54,603 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2024-11-08 12:20:54,603 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 66 states. [2024-11-08 12:20:54,604 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2024-11-08 12:20:54,604 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2024-11-08 12:20:54,604 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2024-11-08 12:20:54,604 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 62 states. [2024-11-08 12:20:54,604 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2024-11-08 12:20:54,604 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2024-11-08 12:20:54,604 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2024-11-08 12:20:54,604 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2024-11-08 12:20:54,604 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 81 states. [2024-11-08 12:20:54,604 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2024-11-08 12:20:54,604 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2024-11-08 12:20:54,605 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-11-08 12:20:54,624 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (35)] Forceful destruction successful, exit code 0 [2024-11-08 12:20:54,805 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable42,35 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 12:20:54,805 INFO L396 AbstractCegarLoop]: === Iteration 31 === Targeting threadErr0ASSERT_VIOLATIONDATA_RACE === [threadErr0ASSERT_VIOLATIONDATA_RACE] === [2024-11-08 12:20:54,806 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 12:20:54,806 INFO L85 PathProgramCache]: Analyzing trace with hash -193988977, now seen corresponding path program 19 times [2024-11-08 12:20:54,806 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 12:20:54,806 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [191674873] [2024-11-08 12:20:54,806 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 12:20:54,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 12:20:54,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 12:20:56,302 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 12:20:56,302 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 12:20:56,303 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [191674873] [2024-11-08 12:20:56,303 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [191674873] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-08 12:20:56,303 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1591174424] [2024-11-08 12:20:56,303 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2024-11-08 12:20:56,303 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 12:20:56,303 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 [2024-11-08 12:20:56,304 INFO L229 MonitoredProcess]: Starting monitored process 36 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-08 12:20:56,306 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (36)] Waiting until timeout for monitored process [2024-11-08 12:20:56,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 12:20:56,567 INFO L255 TraceCheckSpWp]: Trace formula consists of 240 conjuncts, 54 conjuncts are in the unsatisfiable core [2024-11-08 12:20:56,571 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 12:20:56,574 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 12:20:56,591 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-11-08 12:20:56,592 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 12:20:56,838 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 12:20:57,184 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:20:57,213 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:20:57,233 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:20:57,256 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:20:57,493 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:20:57,512 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 12:20:57,539 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 25 treesize of output 18 [2024-11-08 12:20:57,561 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:20:57,588 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:20:57,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:20:57,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:20:57,761 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:20:57,761 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 12:20:57,773 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:20:57,773 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 12:20:57,789 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:20:57,789 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 12:20:57,804 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 12:20:57,805 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-08 12:20:58,284 WARN L851 $PredicateComparison]: unable to prove that (and (forall ((|threadThread2of2ForFork0_#t~nondet4| Int) (v_threadThread2of2ForFork0_~t~0.offset_71 Int) (v_ArrVal_3590 (Array Int Int))) (or (< v_threadThread2of2ForFork0_~t~0.offset_71 |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_3590))) (store .cse0 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse0 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_71 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 1))))) (forall ((|threadThread2of2ForFork0_#t~nondet4| Int) (v_threadThread2of2ForFork0_~t~0.offset_71 Int) (v_ArrVal_3590 (Array Int Int))) (or (= (select (select (let ((.cse1 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3590))) (store .cse1 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse1 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_71 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset) |c_threadThread1of2ForFork0_#t~nondet4|) (< v_threadThread2of2ForFork0_~t~0.offset_71 |c_threadThread2of2ForFork0_#in~arg.offset|)))) is different from false [2024-11-08 12:20:58,349 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse3 (+ c_threadThread1of2ForFork0_~t~0.offset 1))) (let ((.cse1 (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select |c_#race| c_threadThread1of2ForFork0_~t~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)))) (and (forall ((|threadThread2of2ForFork0_#t~nondet4| Int) (v_threadThread2of2ForFork0_~t~0.offset_71 Int) (v_ArrVal_3590 (Array Int Int))) (or (< v_threadThread2of2ForFork0_~t~0.offset_71 |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_3590))) (store .cse0 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse0 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_71 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset)))) (forall ((|threadThread2of2ForFork0_#t~nondet4| Int) (v_threadThread2of2ForFork0_~t~0.offset_71 Int) (v_ArrVal_3590 (Array Int Int))) (or (< v_threadThread2of2ForFork0_~t~0.offset_71 |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_3590))) (store .cse2 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse2 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_71 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse3))))))) is different from false [2024-11-08 12:20:58,379 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse1 (+ c_threadThread1of2ForFork0_~t~0.offset 1))) (and (forall ((v_ArrVal_3585 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_threadThread2of2ForFork0_~t~0.offset_71 Int) (v_ArrVal_3590 (Array Int Int))) (or (< v_threadThread2of2ForFork0_~t~0.offset_71 |c_threadThread2of2ForFork0_#in~arg.offset|) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse0 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3585) c_threadThread1of2ForFork0_~t~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3590))) (store .cse0 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse0 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_71 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse1)))) (forall ((v_ArrVal_3585 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_threadThread2of2ForFork0_~t~0.offset_71 Int) (v_ArrVal_3590 (Array Int Int))) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse2 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3585) c_threadThread1of2ForFork0_~t~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3590))) (store .cse2 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse2 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_71 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset)) (< v_threadThread2of2ForFork0_~t~0.offset_71 |c_threadThread2of2ForFork0_#in~arg.offset|))))) is different from false [2024-11-08 12:20:59,312 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse2 (+ (* |c_ULTIMATE.start_main_#t~post11#1| 4) |c_ULTIMATE.start_main_~ts~0#1.offset| 4)) (.cse1 (+ c_threadThread1of2ForFork0_~t~0.offset 1))) (and (forall ((v_ArrVal_3585 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_threadThread2of2ForFork0_~t~0.offset_71 Int) (v_ArrVal_3590 (Array Int Int))) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse0 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3585) c_threadThread1of2ForFork0_~t~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3590))) (store .cse0 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse0 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_71 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset)) (< v_threadThread2of2ForFork0_~t~0.offset_71 .cse2))) (forall ((v_ArrVal_3585 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_threadThread2of2ForFork0_~t~0.offset_71 Int) (v_ArrVal_3590 (Array Int Int))) (or (< v_threadThread2of2ForFork0_~t~0.offset_71 .cse2) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse3 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3585) c_threadThread1of2ForFork0_~t~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3590))) (store .cse3 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse3 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_71 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse1)))))) is different from false [2024-11-08 12:20:59,507 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse2 (+ c_threadThread1of2ForFork0_~t~0.offset 1)) (.cse0 (+ (* |c_ULTIMATE.start_main_~i~0#1| 4) |c_ULTIMATE.start_main_~ts~0#1.offset| 4))) (and (forall ((v_ArrVal_3585 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_threadThread2of2ForFork0_~t~0.offset_71 Int) (v_ArrVal_3590 (Array Int Int))) (or (< v_threadThread2of2ForFork0_~t~0.offset_71 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse1 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3585) c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3590))) (store .cse1 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse1 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_71 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse2)))) (forall ((v_ArrVal_3585 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_threadThread2of2ForFork0_~t~0.offset_71 Int) (v_ArrVal_3590 (Array Int Int))) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse3 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3585) c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3590))) (store .cse3 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse3 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_71 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset)) (< v_threadThread2of2ForFork0_~t~0.offset_71 .cse0))))) is different from false [2024-11-08 12:20:59,658 INFO L349 Elim1Store]: treesize reduction 13, result has 69.0 percent of original size [2024-11-08 12:20:59,658 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 496 treesize of output 500 [2024-11-08 12:20:59,672 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 202 treesize of output 186 [2024-11-08 12:20:59,692 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:20:59,693 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 270 treesize of output 240 [2024-11-08 12:20:59,929 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:20:59,955 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:20:59,967 INFO L349 Elim1Store]: treesize reduction 41, result has 2.4 percent of original size [2024-11-08 12:20:59,968 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 12:21:00,379 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 8 not checked. [2024-11-08 12:21:00,380 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1591174424] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-08 12:21:00,380 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-08 12:21:00,380 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [20, 19, 20] total 40 [2024-11-08 12:21:00,380 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [445687997] [2024-11-08 12:21:00,380 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-08 12:21:00,381 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 41 states [2024-11-08 12:21:00,381 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 12:21:00,382 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 41 interpolants. [2024-11-08 12:21:00,382 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=136, Invalid=1129, Unknown=15, NotChecked=360, Total=1640 [2024-11-08 12:21:00,382 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:21:00,383 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-08 12:21:00,384 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 12:21:00,384 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:21:00,384 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:21:00,384 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-11-08 12:21:00,384 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-11-08 12:21:00,384 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:21:00,385 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-11-08 12:21:00,385 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2024-11-08 12:21:00,385 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-11-08 12:21:00,385 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2024-11-08 12:21:00,385 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-08 12:21:00,385 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2024-11-08 12:21:00,385 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2024-11-08 12:21:00,385 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2024-11-08 12:21:00,386 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 58 states. [2024-11-08 12:21:00,386 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2024-11-08 12:21:00,386 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 66 states. [2024-11-08 12:21:00,386 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2024-11-08 12:21:00,386 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 66 states. [2024-11-08 12:21:00,386 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 76 states. [2024-11-08 12:21:00,386 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2024-11-08 12:21:00,386 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2024-11-08 12:21:00,387 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 62 states. [2024-11-08 12:21:00,387 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2024-11-08 12:21:00,387 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2024-11-08 12:21:00,387 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2024-11-08 12:21:00,387 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2024-11-08 12:21:00,387 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 81 states. [2024-11-08 12:21:00,387 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2024-11-08 12:21:00,388 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2024-11-08 12:21:00,388 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-11-08 12:21:00,388 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:21:14,392 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:21:14,393 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:21:14,393 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-11-08 12:21:14,393 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-08 12:21:14,393 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:21:14,393 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-11-08 12:21:14,393 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2024-11-08 12:21:14,393 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-11-08 12:21:14,393 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2024-11-08 12:21:14,393 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-08 12:21:14,393 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2024-11-08 12:21:14,393 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2024-11-08 12:21:14,394 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2024-11-08 12:21:14,394 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2024-11-08 12:21:14,394 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2024-11-08 12:21:14,394 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 66 states. [2024-11-08 12:21:14,394 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2024-11-08 12:21:14,394 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 66 states. [2024-11-08 12:21:14,394 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2024-11-08 12:21:14,394 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2024-11-08 12:21:14,394 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2024-11-08 12:21:14,394 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 62 states. [2024-11-08 12:21:14,394 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2024-11-08 12:21:14,394 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2024-11-08 12:21:14,395 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2024-11-08 12:21:14,395 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2024-11-08 12:21:14,395 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 81 states. [2024-11-08 12:21:14,395 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2024-11-08 12:21:14,395 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2024-11-08 12:21:14,395 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-11-08 12:21:14,395 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 83 states. [2024-11-08 12:21:14,423 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (36)] Forceful destruction successful, exit code 0 [2024-11-08 12:21:14,595 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable43,36 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 12:21:14,596 INFO L396 AbstractCegarLoop]: === Iteration 32 === Targeting threadErr0ASSERT_VIOLATIONDATA_RACE === [threadErr0ASSERT_VIOLATIONDATA_RACE] === [2024-11-08 12:21:14,596 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 12:21:14,596 INFO L85 PathProgramCache]: Analyzing trace with hash 1887131057, now seen corresponding path program 20 times [2024-11-08 12:21:14,596 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 12:21:14,596 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [282879530] [2024-11-08 12:21:14,596 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 12:21:14,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 12:21:14,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 12:21:15,875 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 12:21:15,875 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 12:21:15,875 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [282879530] [2024-11-08 12:21:15,875 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [282879530] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-08 12:21:15,875 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [709064026] [2024-11-08 12:21:15,875 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-11-08 12:21:15,876 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 12:21:15,876 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 [2024-11-08 12:21:15,878 INFO L229 MonitoredProcess]: Starting monitored process 37 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-08 12:21:15,879 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (37)] Waiting until timeout for monitored process [2024-11-08 12:21:16,158 INFO L227 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-11-08 12:21:16,158 INFO L228 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-08 12:21:16,160 INFO L255 TraceCheckSpWp]: Trace formula consists of 240 conjuncts, 65 conjuncts are in the unsatisfiable core [2024-11-08 12:21:16,165 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 12:21:16,168 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 12:21:16,255 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-11-08 12:21:16,255 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 12:21:16,830 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 12:21:17,300 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:21:17,332 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 16 treesize of output 11 [2024-11-08 12:21:17,359 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:21:17,382 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:21:17,718 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:21:17,746 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:21:17,769 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:21:17,785 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 16 treesize of output 11 [2024-11-08 12:21:18,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:21:18,074 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:21:18,140 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:21:18,222 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:21:18,222 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 12:21:18,316 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:21:18,317 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 12:21:18,405 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 12:21:18,405 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-08 12:21:18,845 WARN L851 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_3697 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_73 Int) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse0 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3697))) (store .cse0 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse0 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_73 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset)) (< v_threadThread2of2ForFork0_~t~0.offset_73 |c_threadThread2of2ForFork0_#in~arg.offset|))) is different from false [2024-11-08 12:21:19,074 WARN L851 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_3697 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_73 Int) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse0 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3697))) (store .cse0 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse0 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_73 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset)) (< v_threadThread2of2ForFork0_~t~0.offset_73 (+ (* |c_ULTIMATE.start_main_~i~0#1| 4) |c_ULTIMATE.start_main_~ts~0#1.offset|)))) is different from false [2024-11-08 12:21:19,295 WARN L851 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_3697 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_73 Int) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse0 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3697))) (store .cse0 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse0 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_73 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset)) (< v_threadThread2of2ForFork0_~t~0.offset_73 (+ (* |c_ULTIMATE.start_main_#t~post11#1| 4) |c_ULTIMATE.start_main_~ts~0#1.offset| 4)))) is different from false [2024-11-08 12:21:19,650 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:21:19,650 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 12:21:19,663 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:21:19,663 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 138 treesize of output 130 [2024-11-08 12:21:19,703 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 137 treesize of output 129 [2024-11-08 12:21:19,743 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 96 [2024-11-08 12:21:20,095 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 12:21:20,095 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [709064026] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-08 12:21:20,095 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-08 12:21:20,095 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [20, 20, 19] total 49 [2024-11-08 12:21:20,096 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1444538973] [2024-11-08 12:21:20,096 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-08 12:21:20,096 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 50 states [2024-11-08 12:21:20,096 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 12:21:20,097 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 50 interpolants. [2024-11-08 12:21:20,097 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=218, Invalid=1935, Unknown=21, NotChecked=276, Total=2450 [2024-11-08 12:21:20,097 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:21:20,098 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-08 12:21:20,098 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 50 states, 49 states have (on average 4.489795918367347) internal successors, (220), 50 states have internal predecessors, (220), 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 12:21:20,098 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:21:20,098 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:21:20,098 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-11-08 12:21:20,098 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-11-08 12:21:20,098 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:21:20,098 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-11-08 12:21:20,098 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2024-11-08 12:21:20,098 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-11-08 12:21:20,098 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2024-11-08 12:21:20,099 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-08 12:21:20,099 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2024-11-08 12:21:20,099 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2024-11-08 12:21:20,099 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2024-11-08 12:21:20,099 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 58 states. [2024-11-08 12:21:20,099 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2024-11-08 12:21:20,099 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 66 states. [2024-11-08 12:21:20,099 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2024-11-08 12:21:20,099 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 66 states. [2024-11-08 12:21:20,099 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 76 states. [2024-11-08 12:21:20,099 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2024-11-08 12:21:20,099 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2024-11-08 12:21:20,099 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 62 states. [2024-11-08 12:21:20,099 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2024-11-08 12:21:20,099 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2024-11-08 12:21:20,100 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2024-11-08 12:21:20,100 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2024-11-08 12:21:20,100 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 81 states. [2024-11-08 12:21:20,100 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2024-11-08 12:21:20,100 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2024-11-08 12:21:20,100 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-11-08 12:21:20,100 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 83 states. [2024-11-08 12:21:20,100 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:21:42,837 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:21:42,837 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:21:42,837 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-11-08 12:21:42,837 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-08 12:21:42,837 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:21:42,837 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-11-08 12:21:42,837 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2024-11-08 12:21:42,838 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-11-08 12:21:42,838 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2024-11-08 12:21:42,838 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-08 12:21:42,838 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2024-11-08 12:21:42,838 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2024-11-08 12:21:42,838 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2024-11-08 12:21:42,838 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2024-11-08 12:21:42,838 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2024-11-08 12:21:42,838 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 66 states. [2024-11-08 12:21:42,838 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2024-11-08 12:21:42,838 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 66 states. [2024-11-08 12:21:42,838 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2024-11-08 12:21:42,838 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2024-11-08 12:21:42,839 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2024-11-08 12:21:42,839 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2024-11-08 12:21:42,839 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2024-11-08 12:21:42,839 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2024-11-08 12:21:42,839 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2024-11-08 12:21:42,839 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2024-11-08 12:21:42,839 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 87 states. [2024-11-08 12:21:42,839 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2024-11-08 12:21:42,839 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2024-11-08 12:21:42,839 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2024-11-08 12:21:42,839 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 85 states. [2024-11-08 12:21:42,840 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 98 states. [2024-11-08 12:21:42,877 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (37)] Forceful destruction successful, exit code 0 [2024-11-08 12:21:43,040 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable44,37 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 12:21:43,040 INFO L396 AbstractCegarLoop]: === Iteration 33 === Targeting threadErr0ASSERT_VIOLATIONDATA_RACE === [threadErr0ASSERT_VIOLATIONDATA_RACE] === [2024-11-08 12:21:43,041 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 12:21:43,041 INFO L85 PathProgramCache]: Analyzing trace with hash -294209769, now seen corresponding path program 21 times [2024-11-08 12:21:43,041 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 12:21:43,041 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1205666770] [2024-11-08 12:21:43,041 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 12:21:43,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 12:21:43,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 12:21:44,679 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 12:21:44,679 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 12:21:44,679 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1205666770] [2024-11-08 12:21:44,679 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1205666770] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-08 12:21:44,679 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [541639479] [2024-11-08 12:21:44,680 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-11-08 12:21:44,680 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 12:21:44,680 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 [2024-11-08 12:21:44,681 INFO L229 MonitoredProcess]: Starting monitored process 38 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-08 12:21:44,682 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (38)] Waiting until timeout for monitored process [2024-11-08 12:21:45,074 INFO L227 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2024-11-08 12:21:45,074 INFO L228 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-08 12:21:45,077 INFO L255 TraceCheckSpWp]: Trace formula consists of 240 conjuncts, 73 conjuncts are in the unsatisfiable core [2024-11-08 12:21:45,081 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 12:21:45,085 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 12:21:45,144 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-11-08 12:21:45,145 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 12:21:46,038 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 12:21:46,139 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:21:46,256 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 12:21:46,376 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 12:21:46,573 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:21:46,602 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:21:46,663 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 37 treesize of output 26 [2024-11-08 12:21:47,188 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:21:47,224 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 12:21:47,259 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:21:47,290 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:21:47,752 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:21:47,752 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 12:21:47,849 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 12:21:47,850 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-08 12:21:48,596 WARN L851 $PredicateComparison]: unable to prove that (and (forall ((|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_3811 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse0 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3811))) (store .cse0 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse0 |c_threadThread2of2ForFork0_#in~arg.base|) |c_threadThread2of2ForFork0_#in~arg.offset| |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 1)))) (forall ((|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_3811 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse1 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3811))) (store .cse1 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse1 |c_threadThread2of2ForFork0_#in~arg.base|) |c_threadThread2of2ForFork0_#in~arg.offset| |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 2)))) (forall ((|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_3811 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse2 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3811))) (store .cse2 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse2 |c_threadThread2of2ForFork0_#in~arg.base|) |c_threadThread2of2ForFork0_#in~arg.offset| |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 3)))) (forall ((|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_3811 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse3 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3811))) (store .cse3 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse3 |c_threadThread2of2ForFork0_#in~arg.base|) |c_threadThread2of2ForFork0_#in~arg.offset| |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset)))) is different from false [2024-11-08 12:21:49,185 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse1 (+ (* |c_ULTIMATE.start_main_~i~0#1| 4) |c_ULTIMATE.start_main_~ts~0#1.offset|))) (and (forall ((|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_3811 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse0 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3811))) (store .cse0 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse0 |c_ULTIMATE.start_main_~ts~0#1.base|) .cse1 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 2)))) (forall ((|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_3811 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse2 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3811))) (store .cse2 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse2 |c_ULTIMATE.start_main_~ts~0#1.base|) .cse1 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 1)))) (forall ((|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_3811 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse3 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3811))) (store .cse3 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse3 |c_ULTIMATE.start_main_~ts~0#1.base|) .cse1 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 3)))) (forall ((|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_3811 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse4 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3811))) (store .cse4 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse4 |c_ULTIMATE.start_main_~ts~0#1.base|) .cse1 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset))))) is different from false [2024-11-08 12:21:49,339 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse3 (+ c_threadThread1of2ForFork0_~t~0.offset 3))) (let ((.cse1 (+ (* |c_ULTIMATE.start_main_~i~0#1| 4) |c_ULTIMATE.start_main_~ts~0#1.offset|)) (.cse2 (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select |c_#race| c_threadThread1of2ForFork0_~t~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)))) (and (forall ((|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_3811 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse0 (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3811))) (store .cse0 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse0 |c_ULTIMATE.start_main_~ts~0#1.base|) .cse1 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse3))) (forall ((|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_3811 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse4 (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3811))) (store .cse4 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse4 |c_ULTIMATE.start_main_~ts~0#1.base|) .cse1 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 1)))) (forall ((|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_3811 (Array Int Int))) (= (select (select (let ((.cse5 (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3811))) (store .cse5 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse5 |c_ULTIMATE.start_main_~ts~0#1.base|) .cse1 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 2)) |c_threadThread1of2ForFork0_#t~nondet4|)) (forall ((|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_3811 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse6 (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3811))) (store .cse6 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse6 |c_ULTIMATE.start_main_~ts~0#1.base|) .cse1 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset)))))) is different from false [2024-11-08 12:21:49,380 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse6 (+ c_threadThread1of2ForFork0_~t~0.offset 2)) (.cse3 (+ c_threadThread1of2ForFork0_~t~0.offset 3))) (let ((.cse1 (+ (* |c_ULTIMATE.start_main_~i~0#1| 4) |c_ULTIMATE.start_main_~ts~0#1.offset|)) (.cse2 (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (select |c_#race| c_threadThread1of2ForFork0_~t~0.base) .cse6 |c_threadThread1of2ForFork0_#t~nondet4|) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)))) (and (forall ((|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_3811 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse0 (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3811))) (store .cse0 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse0 |c_ULTIMATE.start_main_~ts~0#1.base|) .cse1 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse3))) (forall ((|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_3811 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse4 (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3811))) (store .cse4 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse4 |c_ULTIMATE.start_main_~ts~0#1.base|) .cse1 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 1)))) (forall ((|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_3811 (Array Int Int))) (= (select (select (let ((.cse5 (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3811))) (store .cse5 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse5 |c_ULTIMATE.start_main_~ts~0#1.base|) .cse1 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse6) |c_threadThread1of2ForFork0_#t~nondet4|)) (forall ((|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_3811 (Array Int Int))) (= (select (select (let ((.cse7 (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3811))) (store .cse7 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse7 |c_ULTIMATE.start_main_~ts~0#1.base|) .cse1 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset) |c_threadThread1of2ForFork0_#t~nondet4|))))) is different from false [2024-11-08 12:21:49,431 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse8 (+ c_threadThread1of2ForFork0_~t~0.offset 1)) (.cse6 (+ c_threadThread1of2ForFork0_~t~0.offset 2)) (.cse4 (+ c_threadThread1of2ForFork0_~t~0.offset 3))) (let ((.cse1 (+ (* |c_ULTIMATE.start_main_~i~0#1| 4) |c_ULTIMATE.start_main_~ts~0#1.offset|)) (.cse2 (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (store (select |c_#race| c_threadThread1of2ForFork0_~t~0.base) .cse8 |c_threadThread1of2ForFork0_#t~nondet4|) .cse6 |c_threadThread1of2ForFork0_#t~nondet4|) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|)))) (and (forall ((|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_3811 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse0 (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3811))) (store .cse0 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse0 |c_ULTIMATE.start_main_~ts~0#1.base|) .cse1 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset))) (forall ((|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_3811 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse3 (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3811))) (store .cse3 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse3 |c_ULTIMATE.start_main_~ts~0#1.base|) .cse1 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse4))) (forall ((|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_3811 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse5 (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3811))) (store .cse5 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse5 |c_ULTIMATE.start_main_~ts~0#1.base|) .cse1 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse6))) (forall ((|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_3811 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse7 (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3811))) (store .cse7 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse7 |c_ULTIMATE.start_main_~ts~0#1.base|) .cse1 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse8)))))) is different from false [2024-11-08 12:21:49,462 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:21:49,463 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 73 treesize of output 66 [2024-11-08 12:21:49,477 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:21:49,478 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 256 treesize of output 228 [2024-11-08 12:21:49,487 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 12:21:49,600 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:21:49,600 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 84 treesize of output 50 [2024-11-08 12:21:49,634 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:21:49,635 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 73 treesize of output 66 [2024-11-08 12:21:49,641 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:21:49,657 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-11-08 12:21:49,657 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 116 treesize of output 102 [2024-11-08 12:21:49,668 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 12:21:49,676 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 116 treesize of output 82 [2024-11-08 12:21:49,721 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:21:49,722 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 73 treesize of output 66 [2024-11-08 12:21:49,727 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:21:49,744 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-11-08 12:21:49,745 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 136 treesize of output 114 [2024-11-08 12:21:49,756 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 12:21:49,768 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 116 treesize of output 86 [2024-11-08 12:21:49,823 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:21:49,823 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 71 treesize of output 64 [2024-11-08 12:21:49,830 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:21:49,849 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-11-08 12:21:49,849 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 12:21:49,862 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 40 [2024-11-08 12:21:49,872 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 118 treesize of output 78 [2024-11-08 12:21:51,338 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 12:21:51,338 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [541639479] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-08 12:21:51,338 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-08 12:21:51,339 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [20, 20, 19] total 53 [2024-11-08 12:21:51,339 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [798041577] [2024-11-08 12:21:51,339 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-08 12:21:51,339 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 54 states [2024-11-08 12:21:51,339 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 12:21:51,340 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 54 interpolants. [2024-11-08 12:21:51,340 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=252, Invalid=2115, Unknown=5, NotChecked=490, Total=2862 [2024-11-08 12:21:51,340 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:21:51,341 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-08 12:21:51,341 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 54 states, 53 states have (on average 4.264150943396227) internal successors, (226), 54 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 12:21:51,341 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:21:51,341 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:21:51,341 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-11-08 12:21:51,341 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-11-08 12:21:51,341 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:21:51,341 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-11-08 12:21:51,342 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2024-11-08 12:21:51,342 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-11-08 12:21:51,342 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2024-11-08 12:21:51,342 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-08 12:21:51,342 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2024-11-08 12:21:51,342 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2024-11-08 12:21:51,342 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2024-11-08 12:21:51,342 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 58 states. [2024-11-08 12:21:51,342 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2024-11-08 12:21:51,342 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 66 states. [2024-11-08 12:21:51,342 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2024-11-08 12:21:51,342 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 66 states. [2024-11-08 12:21:51,342 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 76 states. [2024-11-08 12:21:51,342 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2024-11-08 12:21:51,342 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2024-11-08 12:21:51,343 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2024-11-08 12:21:51,343 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2024-11-08 12:21:51,343 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2024-11-08 12:21:51,343 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2024-11-08 12:21:51,343 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2024-11-08 12:21:51,343 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 87 states. [2024-11-08 12:21:51,343 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2024-11-08 12:21:51,343 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2024-11-08 12:21:51,343 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2024-11-08 12:21:51,343 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 85 states. [2024-11-08 12:21:51,343 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 98 states. [2024-11-08 12:21:51,343 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:22:03,285 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:22:03,286 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:22:03,286 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-11-08 12:22:03,286 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-08 12:22:03,286 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:22:03,286 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-11-08 12:22:03,286 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2024-11-08 12:22:03,286 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-11-08 12:22:03,286 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2024-11-08 12:22:03,286 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-08 12:22:03,286 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2024-11-08 12:22:03,286 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2024-11-08 12:22:03,286 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2024-11-08 12:22:03,286 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2024-11-08 12:22:03,287 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2024-11-08 12:22:03,287 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 66 states. [2024-11-08 12:22:03,287 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2024-11-08 12:22:03,287 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 66 states. [2024-11-08 12:22:03,287 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2024-11-08 12:22:03,287 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2024-11-08 12:22:03,287 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2024-11-08 12:22:03,287 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2024-11-08 12:22:03,287 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2024-11-08 12:22:03,287 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2024-11-08 12:22:03,287 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2024-11-08 12:22:03,287 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2024-11-08 12:22:03,287 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 87 states. [2024-11-08 12:22:03,287 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2024-11-08 12:22:03,287 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2024-11-08 12:22:03,287 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2024-11-08 12:22:03,288 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 85 states. [2024-11-08 12:22:03,288 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 98 states. [2024-11-08 12:22:03,288 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2024-11-08 12:22:03,307 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (38)] Forceful destruction successful, exit code 0 [2024-11-08 12:22:03,488 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable45,38 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 12:22:03,489 INFO L396 AbstractCegarLoop]: === Iteration 34 === Targeting threadErr0ASSERT_VIOLATIONDATA_RACE === [threadErr0ASSERT_VIOLATIONDATA_RACE] === [2024-11-08 12:22:03,489 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 12:22:03,489 INFO L85 PathProgramCache]: Analyzing trace with hash -808410693, now seen corresponding path program 22 times [2024-11-08 12:22:03,489 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 12:22:03,489 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1257357062] [2024-11-08 12:22:03,489 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 12:22:03,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 12:22:03,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 12:22:05,105 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 12:22:05,105 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 12:22:05,105 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1257357062] [2024-11-08 12:22:05,105 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1257357062] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-08 12:22:05,105 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [484999748] [2024-11-08 12:22:05,106 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2024-11-08 12:22:05,106 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 12:22:05,106 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 [2024-11-08 12:22:05,108 INFO L229 MonitoredProcess]: Starting monitored process 39 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-08 12:22:05,109 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (39)] Waiting until timeout for monitored process [2024-11-08 12:22:05,579 INFO L227 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2024-11-08 12:22:05,580 INFO L228 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-08 12:22:05,582 INFO L255 TraceCheckSpWp]: Trace formula consists of 240 conjuncts, 70 conjuncts are in the unsatisfiable core [2024-11-08 12:22:05,586 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 12:22:05,592 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 12:22:05,687 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-11-08 12:22:05,687 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 12:22:06,628 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 12:22:06,738 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:22:06,874 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 12:22:07,000 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:22:07,054 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:22:07,082 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:22:07,743 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 30 treesize of output 21 [2024-11-08 12:22:07,781 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 12:22:07,936 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:22:07,975 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:22:08,016 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:22:08,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:22:08,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:22:08,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:22:08,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:22:08,688 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 12:22:08,811 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 12:22:08,811 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-08 12:22:10,415 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_3919 (Array Int Int))) (or (not (= 0 (select v_ArrVal_3919 .cse0))) (forall ((v_threadThread2of2ForFork0_~t~0.offset_77 Int) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse1 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3919))) (store .cse1 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse1 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_77 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 3))) (< v_threadThread2of2ForFork0_~t~0.offset_77 |c_threadThread2of2ForFork0_#in~arg.offset|))))) (forall ((v_ArrVal_3919 (Array Int Int))) (or (not (= 0 (select v_ArrVal_3919 .cse0))) (forall ((v_threadThread2of2ForFork0_~t~0.offset_77 Int) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (< v_threadThread2of2ForFork0_~t~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_3919))) (store .cse2 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse2 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_77 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 2))))))) (forall ((v_ArrVal_3919 (Array Int Int))) (or (not (= 0 (select v_ArrVal_3919 .cse0))) (forall ((v_threadThread2of2ForFork0_~t~0.offset_77 Int) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (= (select (select (let ((.cse3 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3919))) (store .cse3 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse3 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_77 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset) |c_threadThread1of2ForFork0_#t~nondet4|) (< v_threadThread2of2ForFork0_~t~0.offset_77 |c_threadThread2of2ForFork0_#in~arg.offset|))))) (forall ((v_ArrVal_3919 (Array Int Int))) (or (not (= 0 (select v_ArrVal_3919 .cse0))) (forall ((v_threadThread2of2ForFork0_~t~0.offset_77 Int) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse4 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3919))) (store .cse4 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse4 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_77 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 1))) (< v_threadThread2of2ForFork0_~t~0.offset_77 |c_threadThread2of2ForFork0_#in~arg.offset|))))))) is different from false [2024-11-08 12:22:10,660 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse3 (+ c_threadThread1of2ForFork0_~t~0.offset 3))) (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_~t~0.base (store (select |c_#race| c_threadThread1of2ForFork0_~t~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)))) (and (forall ((v_ArrVal_3919 (Array Int Int))) (or (not (= 0 (select v_ArrVal_3919 .cse0))) (forall ((v_threadThread2of2ForFork0_~t~0.offset_77 Int) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse1 (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3919))) (store .cse1 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse1 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_77 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse3)) (< v_threadThread2of2ForFork0_~t~0.offset_77 |c_threadThread2of2ForFork0_#in~arg.offset|))))) (forall ((v_ArrVal_3919 (Array Int Int))) (or (not (= 0 (select v_ArrVal_3919 .cse0))) (forall ((v_threadThread2of2ForFork0_~t~0.offset_77 Int) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_77 |c_threadThread2of2ForFork0_#in~arg.offset|) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse4 (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3919))) (store .cse4 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse4 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_77 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 2))))))) (forall ((v_ArrVal_3919 (Array Int Int))) (or (not (= 0 (select v_ArrVal_3919 .cse0))) (forall ((v_threadThread2of2ForFork0_~t~0.offset_77 Int) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_77 |c_threadThread2of2ForFork0_#in~arg.offset|) (= (select (select (let ((.cse5 (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3919))) (store .cse5 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse5 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_77 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 1)) |c_threadThread1of2ForFork0_#t~nondet4|))))) (forall ((v_ArrVal_3919 (Array Int Int))) (or (not (= 0 (select v_ArrVal_3919 .cse0))) (forall ((v_threadThread2of2ForFork0_~t~0.offset_77 Int) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_77 |c_threadThread2of2ForFork0_#in~arg.offset|) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse6 (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3919))) (store .cse6 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse6 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_77 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset))))))))) is different from false [2024-11-08 12:22:10,783 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))) (.cse2 (+ c_threadThread1of2ForFork0_~t~0.offset 3))) (and (forall ((v_ArrVal_3915 (Array Int Int)) (v_ArrVal_3919 (Array Int Int))) (or (not (= 0 (select v_ArrVal_3919 .cse0))) (forall ((v_threadThread2of2ForFork0_~t~0.offset_77 Int) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_77 |c_threadThread2of2ForFork0_#in~arg.offset|) (= (select (select (let ((.cse1 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3915) c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3919))) (store .cse1 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse1 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_77 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset) |c_threadThread1of2ForFork0_#t~nondet4|))))) (forall ((v_ArrVal_3915 (Array Int Int)) (v_ArrVal_3919 (Array Int Int))) (or (not (= 0 (select v_ArrVal_3919 .cse0))) (forall ((v_threadThread2of2ForFork0_~t~0.offset_77 Int) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_77 |c_threadThread2of2ForFork0_#in~arg.offset|) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse3 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3915) c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3919))) (store .cse3 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse3 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_77 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse2)))))) (forall ((v_ArrVal_3915 (Array Int Int)) (v_ArrVal_3919 (Array Int Int))) (or (not (= 0 (select v_ArrVal_3919 .cse0))) (forall ((v_threadThread2of2ForFork0_~t~0.offset_77 Int) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_77 |c_threadThread2of2ForFork0_#in~arg.offset|) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse4 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3915) c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3919))) (store .cse4 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse4 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_77 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 1))))))) (forall ((v_ArrVal_3915 (Array Int Int)) (v_ArrVal_3919 (Array Int Int))) (or (not (= 0 (select v_ArrVal_3919 .cse0))) (forall ((v_threadThread2of2ForFork0_~t~0.offset_77 Int) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (= (select (select (let ((.cse5 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3915) c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3919))) (store .cse5 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse5 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_77 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 2)) |c_threadThread1of2ForFork0_#t~nondet4|) (< v_threadThread2of2ForFork0_~t~0.offset_77 |c_threadThread2of2ForFork0_#in~arg.offset|))))))) is different from false [2024-11-08 12:22:12,992 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse0 (+ (* |c_ULTIMATE.start_main_~i~0#1| 4) |c_ULTIMATE.start_main_~ts~0#1.offset|)) (.cse2 (+ c_threadThread1of2ForFork0_~t~0.offset 3)) (.cse3 (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 2))) (and (forall ((v_ArrVal_3915 (Array Int Int)) (v_ArrVal_3919 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_77 Int) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_77 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse1 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3915) c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3919))) (store .cse1 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse1 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_77 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 1))) (not (= (select v_ArrVal_3919 .cse3) 0)))) (forall ((v_ArrVal_3915 (Array Int Int)) (v_ArrVal_3919 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_77 Int) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_77 .cse0) (not (= (select v_ArrVal_3919 .cse3) 0)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse4 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3915) c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3919))) (store .cse4 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse4 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_77 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 2))))) (forall ((v_ArrVal_3915 (Array Int Int)) (v_ArrVal_3919 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_77 Int) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_77 .cse0) (not (= (select v_ArrVal_3919 .cse3) 0)) (= (select (select (let ((.cse5 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3915) c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3919))) (store .cse5 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse5 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_77 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset) |c_threadThread1of2ForFork0_#t~nondet4|))) (forall ((v_ArrVal_3915 (Array Int Int)) (v_ArrVal_3919 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_77 Int) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_77 .cse0) (= (select (select (let ((.cse6 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3915) c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3919))) (store .cse6 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse6 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_77 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse2) |c_threadThread1of2ForFork0_#t~nondet4|) (not (= (select v_ArrVal_3919 .cse3) 0)))))) is different from false [2024-11-08 12:22:13,457 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse6 (+ c_threadThread1of2ForFork0_~t~0.offset 2))) (let ((.cse0 (+ (* |c_ULTIMATE.start_main_~i~0#1| 4) |c_ULTIMATE.start_main_~ts~0#1.offset|)) (.cse4 (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 2)) (.cse2 (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select |c_#race| c_threadThread1of2ForFork0_~t~0.base) .cse6 |c_threadThread1of2ForFork0_#t~nondet4|))) (.cse3 (+ c_threadThread1of2ForFork0_~t~0.offset 3))) (and (forall ((v_ArrVal_3915 (Array Int Int)) (v_ArrVal_3919 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_77 Int) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_77 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse1 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3915) c_threadThread1of2ForFork0_~t~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3919))) (store .cse1 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse1 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_77 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 1))) (not (= (select v_ArrVal_3919 .cse4) 0)))) (forall ((v_ArrVal_3915 (Array Int Int)) (v_ArrVal_3919 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_77 Int) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_77 .cse0) (= (select (select (let ((.cse5 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3915) c_threadThread1of2ForFork0_~t~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3919))) (store .cse5 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse5 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_77 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse6) |c_threadThread1of2ForFork0_#t~nondet4|) (not (= (select v_ArrVal_3919 .cse4) 0)))) (forall ((v_ArrVal_3915 (Array Int Int)) (v_ArrVal_3919 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_77 Int) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_77 .cse0) (not (= (select v_ArrVal_3919 .cse4) 0)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse7 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3915) c_threadThread1of2ForFork0_~t~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3919))) (store .cse7 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse7 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_77 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse3)))) (forall ((v_ArrVal_3915 (Array Int Int)) (v_ArrVal_3919 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_77 Int) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_77 .cse0) (not (= (select v_ArrVal_3919 .cse4) 0)) (= (select (select (let ((.cse8 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3915) c_threadThread1of2ForFork0_~t~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3919))) (store .cse8 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse8 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_77 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset) |c_threadThread1of2ForFork0_#t~nondet4|)))))) is different from false [2024-11-08 12:22:13,578 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse8 (+ c_threadThread1of2ForFork0_~t~0.offset 1)) (.cse5 (+ c_threadThread1of2ForFork0_~t~0.offset 2))) (let ((.cse0 (+ (* |c_ULTIMATE.start_main_~i~0#1| 4) |c_ULTIMATE.start_main_~ts~0#1.offset|)) (.cse1 (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 2)) (.cse3 (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (select |c_#race| c_threadThread1of2ForFork0_~t~0.base) .cse8 |c_threadThread1of2ForFork0_#t~nondet4|) .cse5 |c_threadThread1of2ForFork0_#t~nondet4|))) (.cse4 (+ c_threadThread1of2ForFork0_~t~0.offset 3))) (and (forall ((v_ArrVal_3915 (Array Int Int)) (v_ArrVal_3919 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_77 Int) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_77 .cse0) (not (= (select v_ArrVal_3919 .cse1) 0)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse2 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store .cse3 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3915) c_threadThread1of2ForFork0_~t~0.base) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3919))) (store .cse2 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse2 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_77 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse5)))) (forall ((v_ArrVal_3915 (Array Int Int)) (v_ArrVal_3919 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_77 Int) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (= (select (select (let ((.cse6 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store .cse3 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3915) c_threadThread1of2ForFork0_~t~0.base) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3919))) (store .cse6 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse6 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_77 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset) |c_threadThread1of2ForFork0_#t~nondet4|) (< v_threadThread2of2ForFork0_~t~0.offset_77 .cse0) (not (= (select v_ArrVal_3919 .cse1) 0)))) (forall ((v_ArrVal_3915 (Array Int Int)) (v_ArrVal_3919 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_77 Int) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_77 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse7 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store .cse3 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3915) c_threadThread1of2ForFork0_~t~0.base) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3919))) (store .cse7 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse7 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_77 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse8)) (not (= (select v_ArrVal_3919 .cse1) 0)))) (forall ((v_ArrVal_3915 (Array Int Int)) (v_ArrVal_3919 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_77 Int) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_77 .cse0) (not (= (select v_ArrVal_3919 .cse1) 0)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse9 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store .cse3 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3915) c_threadThread1of2ForFork0_~t~0.base) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_3919))) (store .cse9 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse9 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_77 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse4))))))) is different from false [2024-11-08 12:22:13,695 INFO L349 Elim1Store]: treesize reduction 23, result has 62.9 percent of original size [2024-11-08 12:22:13,696 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 1192 treesize of output 898 [2024-11-08 12:22:13,733 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:22:13,733 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 12:22:13,765 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:22:13,765 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 408 treesize of output 362 [2024-11-08 12:22:13,789 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 104 [2024-11-08 12:22:14,246 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:22:14,251 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:22:14,276 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:22:14,293 INFO L349 Elim1Store]: treesize reduction 61, result has 1.6 percent of original size [2024-11-08 12:22:14,293 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 498 treesize of output 1 [2024-11-08 12:22:14,305 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:22:14,345 INFO L349 Elim1Store]: treesize reduction 38, result has 38.7 percent of original size [2024-11-08 12:22:14,346 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 530 treesize of output 369 [2024-11-08 12:22:14,382 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:22:14,382 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 77 treesize of output 77 [2024-11-08 12:22:14,390 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:22:14,394 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 126 treesize of output 108 [2024-11-08 12:22:14,469 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:22:14,510 INFO L349 Elim1Store]: treesize reduction 38, result has 38.7 percent of original size [2024-11-08 12:22:14,511 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 265 [2024-11-08 12:22:14,537 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:22:14,537 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 53 treesize of output 55 [2024-11-08 12:22:14,544 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:22:14,559 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-11-08 12:22:14,559 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 117 treesize of output 103 [2024-11-08 12:22:15,317 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 14 refuted. 1 times theorem prover too weak. 0 trivial. 5 not checked. [2024-11-08 12:22:15,317 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [484999748] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-08 12:22:15,317 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-08 12:22:15,318 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [20, 21, 22] total 56 [2024-11-08 12:22:15,318 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1313169066] [2024-11-08 12:22:15,318 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-08 12:22:15,319 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 57 states [2024-11-08 12:22:15,319 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 12:22:15,320 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 57 interpolants. [2024-11-08 12:22:15,320 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=248, Invalid=2311, Unknown=15, NotChecked=618, Total=3192 [2024-11-08 12:22:15,320 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:22:15,321 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-08 12:22:15,321 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 57 states, 56 states have (on average 3.982142857142857) internal successors, (223), 57 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 12:22:15,321 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:22:15,322 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:22:15,322 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-11-08 12:22:15,322 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-11-08 12:22:15,322 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:22:15,322 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-11-08 12:22:15,322 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2024-11-08 12:22:15,322 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-11-08 12:22:15,322 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2024-11-08 12:22:15,322 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-08 12:22:15,322 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2024-11-08 12:22:15,322 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2024-11-08 12:22:15,322 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2024-11-08 12:22:15,322 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 58 states. [2024-11-08 12:22:15,322 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2024-11-08 12:22:15,322 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 66 states. [2024-11-08 12:22:15,323 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2024-11-08 12:22:15,323 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 66 states. [2024-11-08 12:22:15,323 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 76 states. [2024-11-08 12:22:15,323 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2024-11-08 12:22:15,323 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2024-11-08 12:22:15,323 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2024-11-08 12:22:15,323 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2024-11-08 12:22:15,323 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2024-11-08 12:22:15,323 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2024-11-08 12:22:15,323 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2024-11-08 12:22:15,323 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 87 states. [2024-11-08 12:22:15,323 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2024-11-08 12:22:15,323 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2024-11-08 12:22:15,323 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2024-11-08 12:22:15,323 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 85 states. [2024-11-08 12:22:15,324 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 98 states. [2024-11-08 12:22:15,324 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2024-11-08 12:22:15,324 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:22:29,319 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:22:29,319 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:22:29,319 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-11-08 12:22:29,319 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-08 12:22:29,319 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:22:29,320 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-11-08 12:22:29,320 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2024-11-08 12:22:29,320 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-11-08 12:22:29,320 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2024-11-08 12:22:29,320 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-08 12:22:29,320 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2024-11-08 12:22:29,320 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2024-11-08 12:22:29,320 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2024-11-08 12:22:29,320 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2024-11-08 12:22:29,320 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2024-11-08 12:22:29,320 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 66 states. [2024-11-08 12:22:29,320 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2024-11-08 12:22:29,320 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 66 states. [2024-11-08 12:22:29,320 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2024-11-08 12:22:29,321 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2024-11-08 12:22:29,321 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2024-11-08 12:22:29,321 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2024-11-08 12:22:29,321 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2024-11-08 12:22:29,321 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2024-11-08 12:22:29,321 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2024-11-08 12:22:29,321 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2024-11-08 12:22:29,321 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 87 states. [2024-11-08 12:22:29,321 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2024-11-08 12:22:29,321 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2024-11-08 12:22:29,321 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2024-11-08 12:22:29,321 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 85 states. [2024-11-08 12:22:29,321 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 98 states. [2024-11-08 12:22:29,321 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2024-11-08 12:22:29,321 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2024-11-08 12:22:29,344 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (39)] Forceful destruction successful, exit code 0 [2024-11-08 12:22:29,522 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable46,39 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 12:22:29,522 INFO L396 AbstractCegarLoop]: === Iteration 35 === Targeting threadErr0ASSERT_VIOLATIONDATA_RACE === [threadErr0ASSERT_VIOLATIONDATA_RACE] === [2024-11-08 12:22:29,522 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 12:22:29,523 INFO L85 PathProgramCache]: Analyzing trace with hash -948360848, now seen corresponding path program 5 times [2024-11-08 12:22:29,523 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 12:22:29,523 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1199890502] [2024-11-08 12:22:29,523 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 12:22:29,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 12:22:29,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 12:22:31,488 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 12:22:31,488 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 12:22:31,488 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1199890502] [2024-11-08 12:22:31,488 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1199890502] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-08 12:22:31,488 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2068439161] [2024-11-08 12:22:31,488 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2024-11-08 12:22:31,488 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 12:22:31,489 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 [2024-11-08 12:22:31,490 INFO L229 MonitoredProcess]: Starting monitored process 40 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-08 12:22:31,491 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (40)] Waiting until timeout for monitored process [2024-11-08 12:22:31,906 INFO L227 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 3 check-sat command(s) [2024-11-08 12:22:31,906 INFO L228 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-08 12:22:31,909 INFO L255 TraceCheckSpWp]: Trace formula consists of 244 conjuncts, 75 conjuncts are in the unsatisfiable core [2024-11-08 12:22:31,914 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 12:22:31,919 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 12:22:32,028 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-11-08 12:22:32,029 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 12:22:33,020 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 12:22:33,156 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:22:33,257 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 12:22:33,356 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 12:22:33,393 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 30 treesize of output 21 [2024-11-08 12:22:33,424 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 30 treesize of output 21 [2024-11-08 12:22:33,833 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:22:33,857 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 12:22:33,967 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:22:34,341 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 12:22:34,390 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 37 treesize of output 26 [2024-11-08 12:22:34,415 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:22:34,567 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:22:34,567 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 12:22:34,664 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 12:22:34,664 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-08 12:22:34,935 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse1 (+ 1 c_threadThread2of2ForFork0_~t~0.offset))) (and (forall ((v_ArrVal_4032 (Array Int Int)) (v_ArrVal_4034 Int)) (= (select (select (let ((.cse0 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4032))) (store .cse0 c_threadThread2of2ForFork0_~t~0.base (store (select .cse0 c_threadThread2of2ForFork0_~t~0.base) .cse1 v_ArrVal_4034))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 1)) |c_threadThread1of2ForFork0_#t~nondet4|)) (forall ((v_ArrVal_4032 (Array Int Int)) (v_ArrVal_4034 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse2 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4032))) (store .cse2 c_threadThread2of2ForFork0_~t~0.base (store (select .cse2 c_threadThread2of2ForFork0_~t~0.base) .cse1 v_ArrVal_4034))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 3)))) (forall ((v_ArrVal_4032 (Array Int Int)) (v_ArrVal_4034 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse3 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4032))) (store .cse3 c_threadThread2of2ForFork0_~t~0.base (store (select .cse3 c_threadThread2of2ForFork0_~t~0.base) .cse1 v_ArrVal_4034))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 2)))) (forall ((v_ArrVal_4032 (Array Int Int)) (v_ArrVal_4034 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse4 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4032))) (store .cse4 c_threadThread2of2ForFork0_~t~0.base (store (select .cse4 c_threadThread2of2ForFork0_~t~0.base) .cse1 v_ArrVal_4034))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset))))) is different from false [2024-11-08 12:22:35,002 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse0 (select |c_#race| c_threadThread2of2ForFork0_~t~0.base)) (.cse1 (+ 1 c_threadThread2of2ForFork0_~t~0.offset))) (and (forall ((v_ArrVal_4032 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_4034 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (store (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4032) c_threadThread2of2ForFork0_~t~0.base (store (select (store (store |c_#race| c_threadThread2of2ForFork0_~t~0.base (store .cse0 c_threadThread2of2ForFork0_~t~0.offset |threadThread2of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4032) c_threadThread2of2ForFork0_~t~0.base) .cse1 v_ArrVal_4034)) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset))) (forall ((v_ArrVal_4032 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_4034 Int)) (= (select (select (store (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4032) c_threadThread2of2ForFork0_~t~0.base (store (select (store (store |c_#race| c_threadThread2of2ForFork0_~t~0.base (store .cse0 c_threadThread2of2ForFork0_~t~0.offset |threadThread2of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4032) c_threadThread2of2ForFork0_~t~0.base) .cse1 v_ArrVal_4034)) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 2)) |c_threadThread1of2ForFork0_#t~nondet4|)) (forall ((v_ArrVal_4032 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_4034 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (store (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4032) c_threadThread2of2ForFork0_~t~0.base (store (select (store (store |c_#race| c_threadThread2of2ForFork0_~t~0.base (store .cse0 c_threadThread2of2ForFork0_~t~0.offset |threadThread2of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4032) c_threadThread2of2ForFork0_~t~0.base) .cse1 v_ArrVal_4034)) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 3)))) (forall ((v_ArrVal_4032 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_4034 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (store (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4032) c_threadThread2of2ForFork0_~t~0.base (store (select (store (store |c_#race| c_threadThread2of2ForFork0_~t~0.base (store .cse0 c_threadThread2of2ForFork0_~t~0.offset |threadThread2of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4032) c_threadThread2of2ForFork0_~t~0.base) .cse1 v_ArrVal_4034)) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 1)))))) is different from false [2024-11-08 12:22:35,149 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_4032 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_4034 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (store (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4032) c_threadThread2of2ForFork0_~arg.base (store (select (store (store |c_#race| c_threadThread2of2ForFork0_~arg.base (store .cse0 c_threadThread2of2ForFork0_~arg.offset |threadThread2of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4032) c_threadThread2of2ForFork0_~arg.base) .cse1 v_ArrVal_4034)) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 3)))) (forall ((v_ArrVal_4032 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_4034 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (store (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4032) c_threadThread2of2ForFork0_~arg.base (store (select (store (store |c_#race| c_threadThread2of2ForFork0_~arg.base (store .cse0 c_threadThread2of2ForFork0_~arg.offset |threadThread2of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4032) c_threadThread2of2ForFork0_~arg.base) .cse1 v_ArrVal_4034)) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 2)))) (forall ((v_ArrVal_4032 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_4034 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (store (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4032) c_threadThread2of2ForFork0_~arg.base (store (select (store (store |c_#race| c_threadThread2of2ForFork0_~arg.base (store .cse0 c_threadThread2of2ForFork0_~arg.offset |threadThread2of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4032) c_threadThread2of2ForFork0_~arg.base) .cse1 v_ArrVal_4034)) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 1)))) (forall ((v_ArrVal_4032 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_4034 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (store (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4032) c_threadThread2of2ForFork0_~arg.base (store (select (store (store |c_#race| c_threadThread2of2ForFork0_~arg.base (store .cse0 c_threadThread2of2ForFork0_~arg.offset |threadThread2of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4032) c_threadThread2of2ForFork0_~arg.base) .cse1 v_ArrVal_4034)) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset))))) is different from false [2024-11-08 12:22:35,183 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse0 (select |c_#race| |c_threadThread2of2ForFork0_#in~arg.base|)) (.cse1 (+ |c_threadThread2of2ForFork0_#in~arg.offset| 1))) (and (forall ((v_ArrVal_4032 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_4034 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (store (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4032) |c_threadThread2of2ForFork0_#in~arg.base| (store (select (store (store |c_#race| |c_threadThread2of2ForFork0_#in~arg.base| (store .cse0 |c_threadThread2of2ForFork0_#in~arg.offset| |threadThread2of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4032) |c_threadThread2of2ForFork0_#in~arg.base|) .cse1 v_ArrVal_4034)) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 3)))) (forall ((v_ArrVal_4032 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_4034 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (store (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4032) |c_threadThread2of2ForFork0_#in~arg.base| (store (select (store (store |c_#race| |c_threadThread2of2ForFork0_#in~arg.base| (store .cse0 |c_threadThread2of2ForFork0_#in~arg.offset| |threadThread2of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4032) |c_threadThread2of2ForFork0_#in~arg.base|) .cse1 v_ArrVal_4034)) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 1)))) (forall ((v_ArrVal_4032 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_4034 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (store (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4032) |c_threadThread2of2ForFork0_#in~arg.base| (store (select (store (store |c_#race| |c_threadThread2of2ForFork0_#in~arg.base| (store .cse0 |c_threadThread2of2ForFork0_#in~arg.offset| |threadThread2of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4032) |c_threadThread2of2ForFork0_#in~arg.base|) .cse1 v_ArrVal_4034)) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset))) (forall ((v_ArrVal_4032 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_4034 Int)) (= (select (select (store (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4032) |c_threadThread2of2ForFork0_#in~arg.base| (store (select (store (store |c_#race| |c_threadThread2of2ForFork0_#in~arg.base| (store .cse0 |c_threadThread2of2ForFork0_#in~arg.offset| |threadThread2of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4032) |c_threadThread2of2ForFork0_#in~arg.base|) .cse1 v_ArrVal_4034)) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 2)) |c_threadThread1of2ForFork0_#t~nondet4|)))) is different from false [2024-11-08 12:22:35,214 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse0 (+ |c_threadThread2of2ForFork0_#in~arg.offset| 1))) (and (forall ((v_ArrVal_4032 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_4029 (Array Int Int)) (v_ArrVal_4034 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (store (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4032) |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_4029) |c_threadThread2of2ForFork0_#in~arg.base|) |c_threadThread2of2ForFork0_#in~arg.offset| |threadThread2of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4032) |c_threadThread2of2ForFork0_#in~arg.base|) .cse0 v_ArrVal_4034)) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset))) (forall ((v_ArrVal_4032 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_4029 (Array Int Int)) (v_ArrVal_4034 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (store (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4032) |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_4029) |c_threadThread2of2ForFork0_#in~arg.base|) |c_threadThread2of2ForFork0_#in~arg.offset| |threadThread2of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4032) |c_threadThread2of2ForFork0_#in~arg.base|) .cse0 v_ArrVal_4034)) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 2)))) (forall ((v_ArrVal_4032 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_4029 (Array Int Int)) (v_ArrVal_4034 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (store (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4032) |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_4029) |c_threadThread2of2ForFork0_#in~arg.base|) |c_threadThread2of2ForFork0_#in~arg.offset| |threadThread2of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4032) |c_threadThread2of2ForFork0_#in~arg.base|) .cse0 v_ArrVal_4034)) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 1)))) (forall ((v_ArrVal_4032 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_4029 (Array Int Int)) (v_ArrVal_4034 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (store (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4032) |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_4029) |c_threadThread2of2ForFork0_#in~arg.base|) |c_threadThread2of2ForFork0_#in~arg.offset| |threadThread2of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4032) |c_threadThread2of2ForFork0_#in~arg.base|) .cse0 v_ArrVal_4034)) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 3)))))) is different from false [2024-11-08 12:22:35,248 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse2 (+ c_threadThread1of2ForFork0_~t~0.offset 3))) (let ((.cse0 (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select |c_#race| c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|))) (.cse1 (+ |c_threadThread2of2ForFork0_#in~arg.offset| 1))) (and (forall ((v_ArrVal_4032 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_4029 (Array Int Int)) (v_ArrVal_4034 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (store (store .cse0 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4032) |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_4029) |c_threadThread2of2ForFork0_#in~arg.base|) |c_threadThread2of2ForFork0_#in~arg.offset| |threadThread2of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4032) |c_threadThread2of2ForFork0_#in~arg.base|) .cse1 v_ArrVal_4034)) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 2)))) (forall ((v_ArrVal_4032 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_4029 (Array Int Int)) (v_ArrVal_4034 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (store (store .cse0 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4032) |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_4029) |c_threadThread2of2ForFork0_#in~arg.base|) |c_threadThread2of2ForFork0_#in~arg.offset| |threadThread2of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4032) |c_threadThread2of2ForFork0_#in~arg.base|) .cse1 v_ArrVal_4034)) c_threadThread1of2ForFork0_~t~0.base) .cse2))) (forall ((v_ArrVal_4032 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_4029 (Array Int Int)) (v_ArrVal_4034 Int)) (= (select (select (store (store .cse0 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4032) |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_4029) |c_threadThread2of2ForFork0_#in~arg.base|) |c_threadThread2of2ForFork0_#in~arg.offset| |threadThread2of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4032) |c_threadThread2of2ForFork0_#in~arg.base|) .cse1 v_ArrVal_4034)) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset) |c_threadThread1of2ForFork0_#t~nondet4|)) (forall ((v_ArrVal_4032 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_4029 (Array Int Int)) (v_ArrVal_4034 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (store (store .cse0 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4032) |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_4029) |c_threadThread2of2ForFork0_#in~arg.base|) |c_threadThread2of2ForFork0_#in~arg.offset| |threadThread2of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4032) |c_threadThread2of2ForFork0_#in~arg.base|) .cse1 v_ArrVal_4034)) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 1))))))) is different from false [2024-11-08 12:22:35,292 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse1 (+ |c_threadThread2of2ForFork0_#in~arg.offset| 1)) (.cse2 (+ c_threadThread1of2ForFork0_~t~0.offset 3))) (and (forall ((v_ArrVal_4032 (Array Int Int)) (v_ArrVal_4027 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_4029 (Array Int Int)) (v_ArrVal_4034 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse0 (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4027) c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)))) (store (store .cse0 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4032) |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_4029) |c_threadThread2of2ForFork0_#in~arg.base|) |c_threadThread2of2ForFork0_#in~arg.offset| |threadThread2of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4032) |c_threadThread2of2ForFork0_#in~arg.base|) .cse1 v_ArrVal_4034))) c_threadThread1of2ForFork0_~t~0.base) .cse2))) (forall ((v_ArrVal_4032 (Array Int Int)) (v_ArrVal_4027 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_4029 (Array Int Int)) (v_ArrVal_4034 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse3 (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4027) c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)))) (store (store .cse3 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4032) |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_4029) |c_threadThread2of2ForFork0_#in~arg.base|) |c_threadThread2of2ForFork0_#in~arg.offset| |threadThread2of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4032) |c_threadThread2of2ForFork0_#in~arg.base|) .cse1 v_ArrVal_4034))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 1)))) (forall ((v_ArrVal_4032 (Array Int Int)) (v_ArrVal_4027 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_4029 (Array Int Int)) (v_ArrVal_4034 Int)) (= (select (select (let ((.cse4 (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4027) c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)))) (store (store .cse4 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4032) |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_4029) |c_threadThread2of2ForFork0_#in~arg.base|) |c_threadThread2of2ForFork0_#in~arg.offset| |threadThread2of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4032) |c_threadThread2of2ForFork0_#in~arg.base|) .cse1 v_ArrVal_4034))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset) |c_threadThread1of2ForFork0_#t~nondet4|)) (forall ((v_ArrVal_4032 (Array Int Int)) (v_ArrVal_4027 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_4029 (Array Int Int)) (v_ArrVal_4034 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse5 (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4027) c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)))) (store (store .cse5 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4032) |c_threadThread2of2ForFork0_#in~arg.base| (store (select (store (store .cse5 |c_threadThread2of2ForFork0_#in~arg.base| (store (select (store .cse5 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4029) |c_threadThread2of2ForFork0_#in~arg.base|) |c_threadThread2of2ForFork0_#in~arg.offset| |threadThread2of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4032) |c_threadThread2of2ForFork0_#in~arg.base|) .cse1 v_ArrVal_4034))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 2)))))) is different from false [2024-11-08 12:22:35,805 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse7 (* |c_ULTIMATE.start_main_~i~0#1| 4))) (let ((.cse1 (+ .cse7 |c_ULTIMATE.start_main_~ts~0#1.offset|)) (.cse2 (+ .cse7 |c_ULTIMATE.start_main_~ts~0#1.offset| 1)) (.cse3 (+ c_threadThread1of2ForFork0_~t~0.offset 3))) (and (forall ((v_ArrVal_4032 (Array Int Int)) (v_ArrVal_4027 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_4029 (Array Int Int)) (v_ArrVal_4034 Int)) (= (select (select (let ((.cse0 (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4027) c_threadThread1of2ForFork0_~t~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)))) (store (store .cse0 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4032) |c_ULTIMATE.start_main_~ts~0#1.base| (store (select (store (store .cse0 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select (store .cse0 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4029) |c_ULTIMATE.start_main_~ts~0#1.base|) .cse1 |threadThread2of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4032) |c_ULTIMATE.start_main_~ts~0#1.base|) .cse2 v_ArrVal_4034))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset) |c_threadThread1of2ForFork0_#t~nondet4|)) (forall ((v_ArrVal_4032 (Array Int Int)) (v_ArrVal_4027 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_4029 (Array Int Int)) (v_ArrVal_4034 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse4 (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4027) c_threadThread1of2ForFork0_~t~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)))) (store (store .cse4 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4032) |c_ULTIMATE.start_main_~ts~0#1.base| (store (select (store (store .cse4 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select (store .cse4 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4029) |c_ULTIMATE.start_main_~ts~0#1.base|) .cse1 |threadThread2of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4032) |c_ULTIMATE.start_main_~ts~0#1.base|) .cse2 v_ArrVal_4034))) c_threadThread1of2ForFork0_~t~0.base) .cse3))) (forall ((v_ArrVal_4032 (Array Int Int)) (v_ArrVal_4027 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_4029 (Array Int Int)) (v_ArrVal_4034 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse5 (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4027) c_threadThread1of2ForFork0_~t~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)))) (store (store .cse5 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4032) |c_ULTIMATE.start_main_~ts~0#1.base| (store (select (store (store .cse5 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select (store .cse5 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4029) |c_ULTIMATE.start_main_~ts~0#1.base|) .cse1 |threadThread2of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4032) |c_ULTIMATE.start_main_~ts~0#1.base|) .cse2 v_ArrVal_4034))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 1)))) (forall ((v_ArrVal_4032 (Array Int Int)) (v_ArrVal_4027 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_4029 (Array Int Int)) (v_ArrVal_4034 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse6 (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4027) c_threadThread1of2ForFork0_~t~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)))) (store (store .cse6 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4032) |c_ULTIMATE.start_main_~ts~0#1.base| (store (select (store (store .cse6 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select (store .cse6 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4029) |c_ULTIMATE.start_main_~ts~0#1.base|) .cse1 |threadThread2of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4032) |c_ULTIMATE.start_main_~ts~0#1.base|) .cse2 v_ArrVal_4034))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 2))))))) is different from false [2024-11-08 12:22:35,997 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse8 (+ c_threadThread1of2ForFork0_~t~0.offset 2)) (.cse9 (* |c_ULTIMATE.start_main_~i~0#1| 4))) (let ((.cse1 (+ .cse9 |c_ULTIMATE.start_main_~ts~0#1.offset|)) (.cse2 (+ .cse9 |c_ULTIMATE.start_main_~ts~0#1.offset| 1)) (.cse3 (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select |c_#race| c_threadThread1of2ForFork0_~t~0.base) .cse8 |c_threadThread1of2ForFork0_#t~nondet4|))) (.cse4 (+ c_threadThread1of2ForFork0_~t~0.offset 3))) (and (forall ((v_ArrVal_4032 (Array Int Int)) (v_ArrVal_4027 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_4029 (Array Int Int)) (v_ArrVal_4034 Int)) (= (select (select (let ((.cse0 (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store .cse3 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4027) c_threadThread1of2ForFork0_~t~0.base) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|)))) (store (store .cse0 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4032) |c_ULTIMATE.start_main_~ts~0#1.base| (store (select (store (store .cse0 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select (store .cse0 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4029) |c_ULTIMATE.start_main_~ts~0#1.base|) .cse1 |threadThread2of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4032) |c_ULTIMATE.start_main_~ts~0#1.base|) .cse2 v_ArrVal_4034))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset) |c_threadThread1of2ForFork0_#t~nondet4|)) (forall ((v_ArrVal_4032 (Array Int Int)) (v_ArrVal_4027 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_4029 (Array Int Int)) (v_ArrVal_4034 Int)) (= (select (select (let ((.cse5 (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store .cse3 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4027) c_threadThread1of2ForFork0_~t~0.base) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|)))) (store (store .cse5 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4032) |c_ULTIMATE.start_main_~ts~0#1.base| (store (select (store (store .cse5 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select (store .cse5 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4029) |c_ULTIMATE.start_main_~ts~0#1.base|) .cse1 |threadThread2of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4032) |c_ULTIMATE.start_main_~ts~0#1.base|) .cse2 v_ArrVal_4034))) c_threadThread1of2ForFork0_~t~0.base) .cse4) |c_threadThread1of2ForFork0_#t~nondet4|)) (forall ((v_ArrVal_4032 (Array Int Int)) (v_ArrVal_4027 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_4029 (Array Int Int)) (v_ArrVal_4034 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse6 (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store .cse3 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4027) c_threadThread1of2ForFork0_~t~0.base) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|)))) (store (store .cse6 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4032) |c_ULTIMATE.start_main_~ts~0#1.base| (store (select (store (store .cse6 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select (store .cse6 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4029) |c_ULTIMATE.start_main_~ts~0#1.base|) .cse1 |threadThread2of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4032) |c_ULTIMATE.start_main_~ts~0#1.base|) .cse2 v_ArrVal_4034))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 1)))) (forall ((v_ArrVal_4032 (Array Int Int)) (v_ArrVal_4027 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_4029 (Array Int Int)) (v_ArrVal_4034 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse7 (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store .cse3 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4027) c_threadThread1of2ForFork0_~t~0.base) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|)))) (store (store .cse7 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4032) |c_ULTIMATE.start_main_~ts~0#1.base| (store (select (store (store .cse7 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select (store .cse7 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4029) |c_ULTIMATE.start_main_~ts~0#1.base|) .cse1 |threadThread2of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4032) |c_ULTIMATE.start_main_~ts~0#1.base|) .cse2 v_ArrVal_4034))) c_threadThread1of2ForFork0_~t~0.base) .cse8)))))) is different from false [2024-11-08 12:22:36,062 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse9 (+ c_threadThread1of2ForFork0_~t~0.offset 1)) (.cse5 (+ c_threadThread1of2ForFork0_~t~0.offset 2)) (.cse10 (* |c_ULTIMATE.start_main_~i~0#1| 4))) (let ((.cse1 (+ .cse10 |c_ULTIMATE.start_main_~ts~0#1.offset|)) (.cse2 (+ .cse10 |c_ULTIMATE.start_main_~ts~0#1.offset| 1)) (.cse3 (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (select |c_#race| c_threadThread1of2ForFork0_~t~0.base) .cse9 |c_threadThread1of2ForFork0_#t~nondet4|) .cse5 |c_threadThread1of2ForFork0_#t~nondet4|))) (.cse4 (+ c_threadThread1of2ForFork0_~t~0.offset 3))) (and (forall ((v_ArrVal_4032 (Array Int Int)) (v_ArrVal_4027 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_4029 (Array Int Int)) (v_ArrVal_4034 Int)) (= (select (select (let ((.cse0 (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store .cse3 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4027) c_threadThread1of2ForFork0_~t~0.base) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|)))) (store (store .cse0 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4032) |c_ULTIMATE.start_main_~ts~0#1.base| (store (select (store (store .cse0 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select (store .cse0 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4029) |c_ULTIMATE.start_main_~ts~0#1.base|) .cse1 |threadThread2of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4032) |c_ULTIMATE.start_main_~ts~0#1.base|) .cse2 v_ArrVal_4034))) c_threadThread1of2ForFork0_~t~0.base) .cse5) |c_threadThread1of2ForFork0_#t~nondet4|)) (forall ((v_ArrVal_4032 (Array Int Int)) (v_ArrVal_4027 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_4029 (Array Int Int)) (v_ArrVal_4034 Int)) (= (select (select (let ((.cse6 (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store .cse3 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4027) c_threadThread1of2ForFork0_~t~0.base) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|)))) (store (store .cse6 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4032) |c_ULTIMATE.start_main_~ts~0#1.base| (store (select (store (store .cse6 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select (store .cse6 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4029) |c_ULTIMATE.start_main_~ts~0#1.base|) .cse1 |threadThread2of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4032) |c_ULTIMATE.start_main_~ts~0#1.base|) .cse2 v_ArrVal_4034))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset) |c_threadThread1of2ForFork0_#t~nondet4|)) (forall ((v_ArrVal_4032 (Array Int Int)) (v_ArrVal_4027 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_4029 (Array Int Int)) (v_ArrVal_4034 Int)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse7 (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store .cse3 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4027) c_threadThread1of2ForFork0_~t~0.base) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|)))) (store (store .cse7 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4032) |c_ULTIMATE.start_main_~ts~0#1.base| (store (select (store (store .cse7 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select (store .cse7 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4029) |c_ULTIMATE.start_main_~ts~0#1.base|) .cse1 |threadThread2of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4032) |c_ULTIMATE.start_main_~ts~0#1.base|) .cse2 v_ArrVal_4034))) c_threadThread1of2ForFork0_~t~0.base) .cse4))) (forall ((v_ArrVal_4032 (Array Int Int)) (v_ArrVal_4027 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_4029 (Array Int Int)) (v_ArrVal_4034 Int)) (= (select (select (let ((.cse8 (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store .cse3 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4027) c_threadThread1of2ForFork0_~t~0.base) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|)))) (store (store .cse8 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4032) |c_ULTIMATE.start_main_~ts~0#1.base| (store (select (store (store .cse8 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select (store .cse8 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4029) |c_ULTIMATE.start_main_~ts~0#1.base|) .cse1 |threadThread2of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4032) |c_ULTIMATE.start_main_~ts~0#1.base|) .cse2 v_ArrVal_4034))) c_threadThread1of2ForFork0_~t~0.base) .cse9) |c_threadThread1of2ForFork0_#t~nondet4|))))) is different from false [2024-11-08 12:22:36,145 INFO L349 Elim1Store]: treesize reduction 23, result has 62.9 percent of original size [2024-11-08 12:22:36,146 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 729 treesize of output 669 [2024-11-08 12:22:36,164 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:22:36,164 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 355 treesize of output 325 [2024-11-08 12:22:36,192 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 152 treesize of output 148 [2024-11-08 12:22:36,200 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 235 treesize of output 223 [2024-11-08 12:22:36,367 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:22:36,367 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:22:36,375 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:22:36,375 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:22:36,378 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:22:36,417 INFO L349 Elim1Store]: treesize reduction 38, result has 38.7 percent of original size [2024-11-08 12:22:36,418 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 351 treesize of output 316 [2024-11-08 12:22:36,423 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:22:36,426 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 12:22:36,435 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 83 treesize of output 81 [2024-11-08 12:22:36,485 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:22:36,502 INFO L349 Elim1Store]: treesize reduction 61, result has 1.6 percent of original size [2024-11-08 12:22:36,502 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 371 treesize of output 1 [2024-11-08 12:22:36,506 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:22:36,539 INFO L349 Elim1Store]: treesize reduction 38, result has 38.7 percent of original size [2024-11-08 12:22:36,539 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 340 treesize of output 323 [2024-11-08 12:22:36,545 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:22:36,548 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 109 treesize of output 93 [2024-11-08 12:22:36,553 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:22:36,557 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 15 treesize of output 11 [2024-11-08 12:22:36,568 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:22:37,971 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 12:22:37,971 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2068439161] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-08 12:22:37,971 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-08 12:22:37,971 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [20, 20, 22] total 55 [2024-11-08 12:22:37,972 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [854192455] [2024-11-08 12:22:37,972 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-08 12:22:37,972 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 56 states [2024-11-08 12:22:37,972 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 12:22:37,973 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 56 interpolants. [2024-11-08 12:22:37,974 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=229, Invalid=1871, Unknown=10, NotChecked=970, Total=3080 [2024-11-08 12:22:37,974 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:22:37,975 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-08 12:22:37,975 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 12:22:37,976 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:22:37,976 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:22:37,976 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-11-08 12:22:37,976 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-11-08 12:22:37,976 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:22:37,976 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-11-08 12:22:37,976 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2024-11-08 12:22:37,976 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-11-08 12:22:37,976 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2024-11-08 12:22:37,977 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-08 12:22:37,977 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2024-11-08 12:22:37,977 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2024-11-08 12:22:37,977 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2024-11-08 12:22:37,977 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 58 states. [2024-11-08 12:22:37,977 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2024-11-08 12:22:37,977 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 66 states. [2024-11-08 12:22:37,977 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2024-11-08 12:22:37,977 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 66 states. [2024-11-08 12:22:37,977 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 76 states. [2024-11-08 12:22:37,977 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2024-11-08 12:22:37,977 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2024-11-08 12:22:37,978 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2024-11-08 12:22:37,978 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2024-11-08 12:22:37,978 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2024-11-08 12:22:37,978 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2024-11-08 12:22:37,978 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2024-11-08 12:22:37,978 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 87 states. [2024-11-08 12:22:37,978 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2024-11-08 12:22:37,978 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2024-11-08 12:22:37,978 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2024-11-08 12:22:37,978 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 85 states. [2024-11-08 12:22:37,978 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 98 states. [2024-11-08 12:22:37,978 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2024-11-08 12:22:37,978 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2024-11-08 12:22:37,979 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:22:51,336 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:22:51,336 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:22:51,336 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-11-08 12:22:51,336 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-08 12:22:51,336 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:22:51,336 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-11-08 12:22:51,336 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2024-11-08 12:22:51,336 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-11-08 12:22:51,336 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2024-11-08 12:22:51,336 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-08 12:22:51,336 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2024-11-08 12:22:51,337 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2024-11-08 12:22:51,337 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2024-11-08 12:22:51,337 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2024-11-08 12:22:51,337 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2024-11-08 12:22:51,337 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 66 states. [2024-11-08 12:22:51,337 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2024-11-08 12:22:51,337 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 66 states. [2024-11-08 12:22:51,337 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2024-11-08 12:22:51,337 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2024-11-08 12:22:51,337 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2024-11-08 12:22:51,337 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2024-11-08 12:22:51,337 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2024-11-08 12:22:51,337 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2024-11-08 12:22:51,337 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2024-11-08 12:22:51,337 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2024-11-08 12:22:51,337 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 87 states. [2024-11-08 12:22:51,337 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2024-11-08 12:22:51,338 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2024-11-08 12:22:51,338 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2024-11-08 12:22:51,338 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 85 states. [2024-11-08 12:22:51,338 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 98 states. [2024-11-08 12:22:51,338 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2024-11-08 12:22:51,338 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2024-11-08 12:22:51,338 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2024-11-08 12:22:51,353 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (40)] Ended with exit code 0 [2024-11-08 12:22:51,539 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 40 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable47 [2024-11-08 12:22:51,539 INFO L396 AbstractCegarLoop]: === Iteration 36 === Targeting threadErr0ASSERT_VIOLATIONDATA_RACE === [threadErr0ASSERT_VIOLATIONDATA_RACE] === [2024-11-08 12:22:51,539 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 12:22:51,539 INFO L85 PathProgramCache]: Analyzing trace with hash -1962453863, now seen corresponding path program 23 times [2024-11-08 12:22:51,539 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 12:22:51,540 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [83587751] [2024-11-08 12:22:51,540 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 12:22:51,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 12:22:51,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 12:22:53,096 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 12:22:53,096 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 12:22:53,096 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [83587751] [2024-11-08 12:22:53,096 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [83587751] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-08 12:22:53,096 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2023814060] [2024-11-08 12:22:53,097 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2024-11-08 12:22:53,097 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 12:22:53,097 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 [2024-11-08 12:22:53,098 INFO L229 MonitoredProcess]: Starting monitored process 41 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-08 12:22:53,100 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (41)] Waiting until timeout for monitored process [2024-11-08 12:22:53,472 INFO L227 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 3 check-sat command(s) [2024-11-08 12:22:53,472 INFO L228 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-08 12:22:53,474 INFO L255 TraceCheckSpWp]: Trace formula consists of 240 conjuncts, 73 conjuncts are in the unsatisfiable core [2024-11-08 12:22:53,478 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 12:22:53,482 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 12:22:53,545 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-11-08 12:22:53,545 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 12:22:54,507 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 12:22:54,605 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:22:54,695 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 12:22:54,805 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:22:54,847 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:22:54,881 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:22:55,329 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:22:55,355 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:22:55,382 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:22:55,411 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:22:55,762 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:22:55,762 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 12:22:55,839 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:22:55,839 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 12:22:55,919 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 12:22:55,920 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-08 12:23:01,279 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse1 (+ (* |c_ULTIMATE.start_main_~i~0#1| 4) |c_ULTIMATE.start_main_~ts~0#1.offset|))) (and (forall ((|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_4140 (Array Int Int))) (= (select (select (let ((.cse0 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4140))) (store .cse0 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse0 |c_ULTIMATE.start_main_~ts~0#1.base|) .cse1 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset) |c_threadThread1of2ForFork0_#t~nondet4|)) (forall ((|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_4140 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse2 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4140))) (store .cse2 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse2 |c_ULTIMATE.start_main_~ts~0#1.base|) .cse1 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 1)))) (forall ((|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_4140 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse3 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4140))) (store .cse3 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse3 |c_ULTIMATE.start_main_~ts~0#1.base|) .cse1 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 2)))))) is different from false [2024-11-08 12:23:01,401 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse3 (+ c_threadThread1of2ForFork0_~t~0.offset 2))) (let ((.cse1 (+ (* |c_ULTIMATE.start_main_~i~0#1| 4) |c_ULTIMATE.start_main_~ts~0#1.offset|)) (.cse2 (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select |c_#race| c_threadThread1of2ForFork0_~t~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)))) (and (forall ((|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_4140 (Array Int Int))) (= (select (select (let ((.cse0 (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4140))) (store .cse0 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse0 |c_ULTIMATE.start_main_~ts~0#1.base|) .cse1 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse3) |c_threadThread1of2ForFork0_#t~nondet4|)) (forall ((|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_4140 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse4 (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4140))) (store .cse4 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse4 |c_ULTIMATE.start_main_~ts~0#1.base|) .cse1 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 1)))) (forall ((|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_4140 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse5 (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4140))) (store .cse5 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse5 |c_ULTIMATE.start_main_~ts~0#1.base|) .cse1 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset)))))) is different from false [2024-11-08 12:23:01,446 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse6 (+ c_threadThread1of2ForFork0_~t~0.offset 1)) (.cse4 (+ c_threadThread1of2ForFork0_~t~0.offset 2))) (let ((.cse1 (+ (* |c_ULTIMATE.start_main_~i~0#1| 4) |c_ULTIMATE.start_main_~ts~0#1.offset|)) (.cse2 (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (select |c_#race| c_threadThread1of2ForFork0_~t~0.base) .cse6 |c_threadThread1of2ForFork0_#t~nondet4|) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|)))) (and (forall ((|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_4140 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse0 (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4140))) (store .cse0 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse0 |c_ULTIMATE.start_main_~ts~0#1.base|) .cse1 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset))) (forall ((|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_4140 (Array Int Int))) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse3 (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4140))) (store .cse3 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse3 |c_ULTIMATE.start_main_~ts~0#1.base|) .cse1 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse4))) (forall ((|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_4140 (Array Int Int))) (= (select (select (let ((.cse5 (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4140))) (store .cse5 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse5 |c_ULTIMATE.start_main_~ts~0#1.base|) .cse1 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse6) |c_threadThread1of2ForFork0_#t~nondet4|))))) is different from false [2024-11-08 12:23:01,467 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:23:01,467 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 63 treesize of output 56 [2024-11-08 12:23:01,484 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:23:01,484 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 314 [2024-11-08 12:23:01,496 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 12:23:01,631 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:23:01,631 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 85 treesize of output 59 [2024-11-08 12:23:01,673 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:23:01,673 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 12:23:01,680 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:23:01,698 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-11-08 12:23:01,698 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 12:23:01,709 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 12:23:01,718 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 12:23:01,763 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:23:01,763 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 61 treesize of output 54 [2024-11-08 12:23:01,770 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:23:01,788 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-11-08 12:23:01,788 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 12:23:01,799 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 40 [2024-11-08 12:23:01,808 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 74 [2024-11-08 12:23:03,189 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 12:23:03,189 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2023814060] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-08 12:23:03,189 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-08 12:23:03,189 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [20, 20, 19] total 52 [2024-11-08 12:23:03,189 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1632949763] [2024-11-08 12:23:03,190 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-08 12:23:03,190 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 53 states [2024-11-08 12:23:03,190 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 12:23:03,190 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 53 interpolants. [2024-11-08 12:23:03,191 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=236, Invalid=2213, Unknown=13, NotChecked=294, Total=2756 [2024-11-08 12:23:03,191 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:23:03,191 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-08 12:23:03,191 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 12:23:03,191 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:23:03,192 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:23:03,192 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-11-08 12:23:03,192 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-11-08 12:23:03,192 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:23:03,192 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-11-08 12:23:03,192 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2024-11-08 12:23:03,192 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-11-08 12:23:03,192 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2024-11-08 12:23:03,192 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-08 12:23:03,192 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2024-11-08 12:23:03,192 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2024-11-08 12:23:03,192 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2024-11-08 12:23:03,192 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 58 states. [2024-11-08 12:23:03,192 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2024-11-08 12:23:03,192 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 66 states. [2024-11-08 12:23:03,192 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2024-11-08 12:23:03,192 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 66 states. [2024-11-08 12:23:03,193 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 76 states. [2024-11-08 12:23:03,193 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2024-11-08 12:23:03,193 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2024-11-08 12:23:03,193 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2024-11-08 12:23:03,193 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2024-11-08 12:23:03,193 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2024-11-08 12:23:03,193 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2024-11-08 12:23:03,193 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2024-11-08 12:23:03,193 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 87 states. [2024-11-08 12:23:03,193 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2024-11-08 12:23:03,193 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2024-11-08 12:23:03,193 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2024-11-08 12:23:03,193 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 85 states. [2024-11-08 12:23:03,193 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 98 states. [2024-11-08 12:23:03,193 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2024-11-08 12:23:03,193 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2024-11-08 12:23:03,193 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2024-11-08 12:23:03,194 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:23:19,560 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:23:19,560 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:23:19,560 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-11-08 12:23:19,560 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-08 12:23:19,560 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:23:19,560 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-11-08 12:23:19,560 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2024-11-08 12:23:19,560 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-11-08 12:23:19,560 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2024-11-08 12:23:19,560 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-08 12:23:19,561 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2024-11-08 12:23:19,561 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2024-11-08 12:23:19,561 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2024-11-08 12:23:19,561 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2024-11-08 12:23:19,561 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2024-11-08 12:23:19,561 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 66 states. [2024-11-08 12:23:19,561 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2024-11-08 12:23:19,561 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 66 states. [2024-11-08 12:23:19,561 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2024-11-08 12:23:19,561 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2024-11-08 12:23:19,561 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2024-11-08 12:23:19,561 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2024-11-08 12:23:19,561 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2024-11-08 12:23:19,561 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2024-11-08 12:23:19,561 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2024-11-08 12:23:19,561 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2024-11-08 12:23:19,562 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 87 states. [2024-11-08 12:23:19,562 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2024-11-08 12:23:19,562 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2024-11-08 12:23:19,562 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2024-11-08 12:23:19,562 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 85 states. [2024-11-08 12:23:19,562 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 98 states. [2024-11-08 12:23:19,562 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2024-11-08 12:23:19,562 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2024-11-08 12:23:19,562 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2024-11-08 12:23:19,562 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2024-11-08 12:23:19,577 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (41)] Ended with exit code 0 [2024-11-08 12:23:19,763 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 41 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable48 [2024-11-08 12:23:19,763 INFO L396 AbstractCegarLoop]: === Iteration 37 === Targeting threadErr0ASSERT_VIOLATIONDATA_RACE === [threadErr0ASSERT_VIOLATIONDATA_RACE] === [2024-11-08 12:23:19,763 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 12:23:19,763 INFO L85 PathProgramCache]: Analyzing trace with hash -1073315369, now seen corresponding path program 24 times [2024-11-08 12:23:19,764 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 12:23:19,764 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [933653886] [2024-11-08 12:23:19,764 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 12:23:19,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 12:23:19,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 12:23:21,471 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 12:23:21,471 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 12:23:21,471 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [933653886] [2024-11-08 12:23:21,471 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [933653886] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-08 12:23:21,471 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [575934227] [2024-11-08 12:23:21,471 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2024-11-08 12:23:21,471 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 12:23:21,472 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 [2024-11-08 12:23:21,473 INFO L229 MonitoredProcess]: Starting monitored process 42 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-08 12:23:21,474 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (42)] Waiting until timeout for monitored process [2024-11-08 12:23:21,860 INFO L227 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 3 check-sat command(s) [2024-11-08 12:23:21,860 INFO L228 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-08 12:23:21,862 INFO L255 TraceCheckSpWp]: Trace formula consists of 240 conjuncts, 70 conjuncts are in the unsatisfiable core [2024-11-08 12:23:21,867 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 12:23:21,878 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 12:23:22,040 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-11-08 12:23:22,040 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 12:23:23,285 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 12:23:23,419 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:23:23,563 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 23 treesize of output 16 [2024-11-08 12:23:23,594 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:23:23,625 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:23:24,087 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:23:24,114 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 12:23:24,234 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 12:23:24,362 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 37 treesize of output 26 [2024-11-08 12:23:24,398 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:23:24,427 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:23:24,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:23:24,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:23:24,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:23:24,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:23:24,960 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:23:24,960 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 12:23:25,067 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 12:23:25,067 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-08 12:23:26,530 WARN L851 $PredicateComparison]: unable to prove that (and (forall ((|threadThread2of2ForFork0_#t~nondet4| Int) (v_threadThread2of2ForFork0_~t~0.offset_83 Int) (v_ArrVal_4250 (Array Int Int))) (or (= (select (select (let ((.cse0 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4250))) (store .cse0 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse0 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_83 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 2)) |c_threadThread1of2ForFork0_#t~nondet4|) (< v_threadThread2of2ForFork0_~t~0.offset_83 |c_threadThread2of2ForFork0_#in~arg.offset|))) (forall ((|threadThread2of2ForFork0_#t~nondet4| Int) (v_threadThread2of2ForFork0_~t~0.offset_83 Int) (v_ArrVal_4250 (Array Int Int))) (or (= (select (select (let ((.cse1 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4250))) (store .cse1 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse1 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_83 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 1)) |c_threadThread1of2ForFork0_#t~nondet4|) (< v_threadThread2of2ForFork0_~t~0.offset_83 |c_threadThread2of2ForFork0_#in~arg.offset|))) (forall ((|threadThread2of2ForFork0_#t~nondet4| Int) (v_threadThread2of2ForFork0_~t~0.offset_83 Int) (v_ArrVal_4250 (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_4250))) (store .cse2 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse2 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_83 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 3))) (< v_threadThread2of2ForFork0_~t~0.offset_83 |c_threadThread2of2ForFork0_#in~arg.offset|))) (forall ((|threadThread2of2ForFork0_#t~nondet4| Int) (v_threadThread2of2ForFork0_~t~0.offset_83 Int) (v_ArrVal_4250 (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_4250))) (store .cse3 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse3 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_83 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset)) (< v_threadThread2of2ForFork0_~t~0.offset_83 |c_threadThread2of2ForFork0_#in~arg.offset|)))) is different from false [2024-11-08 12:23:27,945 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse1 (+ c_threadThread1of2ForFork0_~t~0.offset 2)) (.cse2 (+ c_threadThread1of2ForFork0_~t~0.offset 3))) (and (forall ((v_ArrVal_4243 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_threadThread2of2ForFork0_~t~0.offset_83 Int) (v_ArrVal_4250 (Array Int Int))) (or (< v_threadThread2of2ForFork0_~t~0.offset_83 |c_threadThread2of2ForFork0_#in~arg.offset|) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse0 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4243) c_threadThread1of2ForFork0_~t~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4250))) (store .cse0 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse0 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_83 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse1)))) (forall ((v_ArrVal_4243 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_threadThread2of2ForFork0_~t~0.offset_83 Int) (v_ArrVal_4250 (Array Int Int))) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse3 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4243) c_threadThread1of2ForFork0_~t~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4250))) (store .cse3 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse3 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_83 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset)) (< v_threadThread2of2ForFork0_~t~0.offset_83 |c_threadThread2of2ForFork0_#in~arg.offset|))) (forall ((v_ArrVal_4243 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_threadThread2of2ForFork0_~t~0.offset_83 Int) (v_ArrVal_4250 (Array Int Int))) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse4 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4243) c_threadThread1of2ForFork0_~t~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4250))) (store .cse4 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse4 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_83 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 1))) (< v_threadThread2of2ForFork0_~t~0.offset_83 |c_threadThread2of2ForFork0_#in~arg.offset|))) (forall ((v_ArrVal_4243 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_threadThread2of2ForFork0_~t~0.offset_83 Int) (v_ArrVal_4250 (Array Int Int))) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse5 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4243) c_threadThread1of2ForFork0_~t~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4250))) (store .cse5 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse5 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_83 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse2)) (< v_threadThread2of2ForFork0_~t~0.offset_83 |c_threadThread2of2ForFork0_#in~arg.offset|))))) is different from false [2024-11-08 12:23:28,719 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse3 (+ (* |c_ULTIMATE.start_main_~i~0#1| 4) |c_ULTIMATE.start_main_~ts~0#1.offset|)) (.cse1 (+ c_threadThread1of2ForFork0_~t~0.offset 2)) (.cse2 (+ c_threadThread1of2ForFork0_~t~0.offset 3))) (and (forall ((v_ArrVal_4243 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_threadThread2of2ForFork0_~t~0.offset_83 Int) (v_ArrVal_4250 (Array Int Int))) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse0 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4243) c_threadThread1of2ForFork0_~t~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4250))) (store .cse0 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse0 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_83 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset)) (< v_threadThread2of2ForFork0_~t~0.offset_83 .cse3))) (forall ((v_ArrVal_4243 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_threadThread2of2ForFork0_~t~0.offset_83 Int) (v_ArrVal_4250 (Array Int Int))) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse4 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4243) c_threadThread1of2ForFork0_~t~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4250))) (store .cse4 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse4 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_83 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse2)) (< v_threadThread2of2ForFork0_~t~0.offset_83 .cse3))) (forall ((v_ArrVal_4243 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_threadThread2of2ForFork0_~t~0.offset_83 Int) (v_ArrVal_4250 (Array Int Int))) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse5 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4243) c_threadThread1of2ForFork0_~t~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4250))) (store .cse5 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse5 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_83 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse1)) (< v_threadThread2of2ForFork0_~t~0.offset_83 .cse3))) (forall ((v_ArrVal_4243 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_threadThread2of2ForFork0_~t~0.offset_83 Int) (v_ArrVal_4250 (Array Int Int))) (or (< v_threadThread2of2ForFork0_~t~0.offset_83 .cse3) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse6 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4243) c_threadThread1of2ForFork0_~t~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4250))) (store .cse6 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse6 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_83 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 1))))))) is different from false [2024-11-08 12:23:29,065 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse8 (+ c_threadThread1of2ForFork0_~t~0.offset 1))) (let ((.cse1 (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select |c_#race| c_threadThread1of2ForFork0_~t~0.base) .cse8 |c_threadThread1of2ForFork0_#t~nondet4|))) (.cse2 (+ c_threadThread1of2ForFork0_~t~0.offset 2)) (.cse3 (+ c_threadThread1of2ForFork0_~t~0.offset 3)) (.cse4 (+ (* |c_ULTIMATE.start_main_~i~0#1| 4) |c_ULTIMATE.start_main_~ts~0#1.offset|))) (and (forall ((v_ArrVal_4243 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_threadThread2of2ForFork0_~t~0.offset_83 Int) (v_ArrVal_4250 (Array Int Int))) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse0 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (select (store .cse1 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4243) c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4250))) (store .cse0 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse0 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_83 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset)) (< v_threadThread2of2ForFork0_~t~0.offset_83 .cse4))) (forall ((v_ArrVal_4243 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_threadThread2of2ForFork0_~t~0.offset_83 Int) (v_ArrVal_4250 (Array Int Int))) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse5 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (select (store .cse1 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4243) c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4250))) (store .cse5 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse5 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_83 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse2)) (< v_threadThread2of2ForFork0_~t~0.offset_83 .cse4))) (forall ((v_ArrVal_4243 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_threadThread2of2ForFork0_~t~0.offset_83 Int) (v_ArrVal_4250 (Array Int Int))) (or (= (select (select (let ((.cse6 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (select (store .cse1 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4243) c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4250))) (store .cse6 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse6 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_83 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse3) |c_threadThread1of2ForFork0_#t~nondet4|) (< v_threadThread2of2ForFork0_~t~0.offset_83 .cse4))) (forall ((v_ArrVal_4243 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_threadThread2of2ForFork0_~t~0.offset_83 Int) (v_ArrVal_4250 (Array Int Int))) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse7 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (select (store .cse1 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4243) c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4250))) (store .cse7 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse7 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_83 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse8)) (< v_threadThread2of2ForFork0_~t~0.offset_83 .cse4)))))) is different from false [2024-11-08 12:23:29,158 INFO L349 Elim1Store]: treesize reduction 18, result has 65.4 percent of original size [2024-11-08 12:23:29,158 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 846 treesize of output 715 [2024-11-08 12:23:29,175 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 12:23:29,197 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:23:29,198 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 409 treesize of output 365 [2024-11-08 12:23:29,214 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 101 treesize of output 97 [2024-11-08 12:23:29,426 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:23:29,466 INFO L349 Elim1Store]: treesize reduction 33, result has 36.5 percent of original size [2024-11-08 12:23:29,466 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 270 [2024-11-08 12:23:29,481 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 12:23:29,485 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:23:29,489 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 117 treesize of output 99 [2024-11-08 12:23:29,535 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:23:29,548 INFO L349 Elim1Store]: treesize reduction 51, result has 1.9 percent of original size [2024-11-08 12:23:29,549 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 1 [2024-11-08 12:23:29,557 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:23:29,572 INFO L349 Elim1Store]: treesize reduction 51, result has 1.9 percent of original size [2024-11-08 12:23:29,572 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 458 treesize of output 1 [2024-11-08 12:23:30,310 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 12:23:30,310 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [575934227] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-08 12:23:30,310 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-08 12:23:30,311 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [20, 20, 20] total 53 [2024-11-08 12:23:30,311 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1214205365] [2024-11-08 12:23:30,311 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-08 12:23:30,311 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 54 states [2024-11-08 12:23:30,312 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 12:23:30,312 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 54 interpolants. [2024-11-08 12:23:30,312 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=231, Invalid=2192, Unknown=43, NotChecked=396, Total=2862 [2024-11-08 12:23:30,312 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:23:30,313 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-08 12:23:30,313 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 12:23:30,313 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:23:30,313 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:23:30,313 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-11-08 12:23:30,313 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-11-08 12:23:30,313 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:23:30,314 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-11-08 12:23:30,314 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2024-11-08 12:23:30,314 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-11-08 12:23:30,314 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2024-11-08 12:23:30,314 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-08 12:23:30,314 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2024-11-08 12:23:30,314 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2024-11-08 12:23:30,314 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2024-11-08 12:23:30,314 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 58 states. [2024-11-08 12:23:30,314 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2024-11-08 12:23:30,314 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 66 states. [2024-11-08 12:23:30,314 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2024-11-08 12:23:30,314 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 66 states. [2024-11-08 12:23:30,314 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 76 states. [2024-11-08 12:23:30,314 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2024-11-08 12:23:30,315 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2024-11-08 12:23:30,315 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2024-11-08 12:23:30,315 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2024-11-08 12:23:30,315 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2024-11-08 12:23:30,315 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2024-11-08 12:23:30,315 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2024-11-08 12:23:30,315 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 87 states. [2024-11-08 12:23:30,315 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2024-11-08 12:23:30,315 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2024-11-08 12:23:30,315 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2024-11-08 12:23:30,315 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 85 states. [2024-11-08 12:23:30,315 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 98 states. [2024-11-08 12:23:30,315 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2024-11-08 12:23:30,315 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2024-11-08 12:23:30,315 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2024-11-08 12:23:30,315 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2024-11-08 12:23:30,316 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:23:44,526 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:23:44,526 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:23:44,526 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-11-08 12:23:44,526 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-08 12:23:44,526 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:23:44,526 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-11-08 12:23:44,526 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2024-11-08 12:23:44,526 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-11-08 12:23:44,526 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2024-11-08 12:23:44,526 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-08 12:23:44,527 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2024-11-08 12:23:44,527 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2024-11-08 12:23:44,527 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2024-11-08 12:23:44,527 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2024-11-08 12:23:44,527 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2024-11-08 12:23:44,527 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 66 states. [2024-11-08 12:23:44,527 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2024-11-08 12:23:44,527 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 66 states. [2024-11-08 12:23:44,527 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2024-11-08 12:23:44,527 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2024-11-08 12:23:44,527 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2024-11-08 12:23:44,527 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2024-11-08 12:23:44,527 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2024-11-08 12:23:44,527 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2024-11-08 12:23:44,527 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2024-11-08 12:23:44,528 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2024-11-08 12:23:44,528 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 87 states. [2024-11-08 12:23:44,528 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2024-11-08 12:23:44,528 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2024-11-08 12:23:44,528 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2024-11-08 12:23:44,528 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 85 states. [2024-11-08 12:23:44,528 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 98 states. [2024-11-08 12:23:44,528 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2024-11-08 12:23:44,528 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2024-11-08 12:23:44,528 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2024-11-08 12:23:44,528 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2024-11-08 12:23:44,529 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-11-08 12:23:44,555 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (42)] Ended with exit code 0 [2024-11-08 12:23:44,729 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 42 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable49 [2024-11-08 12:23:44,729 INFO L396 AbstractCegarLoop]: === Iteration 38 === Targeting threadErr0ASSERT_VIOLATIONDATA_RACE === [threadErr0ASSERT_VIOLATIONDATA_RACE] === [2024-11-08 12:23:44,730 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 12:23:44,730 INFO L85 PathProgramCache]: Analyzing trace with hash 2067608757, now seen corresponding path program 25 times [2024-11-08 12:23:44,730 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 12:23:44,730 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [216217091] [2024-11-08 12:23:44,730 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 12:23:44,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 12:23:44,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 12:23:46,471 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 12:23:46,471 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 12:23:46,471 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [216217091] [2024-11-08 12:23:46,472 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [216217091] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-08 12:23:46,472 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [733907726] [2024-11-08 12:23:46,472 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2024-11-08 12:23:46,472 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 12:23:46,472 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 [2024-11-08 12:23:46,473 INFO L229 MonitoredProcess]: Starting monitored process 43 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-08 12:23:46,474 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (43)] Waiting until timeout for monitored process [2024-11-08 12:23:46,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 12:23:46,797 INFO L255 TraceCheckSpWp]: Trace formula consists of 240 conjuncts, 53 conjuncts are in the unsatisfiable core [2024-11-08 12:23:46,801 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 12:23:46,805 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 12:23:46,912 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-11-08 12:23:46,912 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 12:23:47,452 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 12:23:47,471 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 12:23:47,504 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:23:47,531 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:23:47,558 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:23:47,852 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:23:47,886 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 12:23:47,906 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:23:47,980 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:23:48,010 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:23:48,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:23:48,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:23:48,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:23:48,245 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:23:48,245 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 12:23:48,263 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:23:48,263 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 12:23:48,279 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 12:23:48,279 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-08 12:23:49,184 WARN L851 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_4357 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_threadThread2of2ForFork0_~t~0.offset_85 Int)) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse0 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4357))) (store .cse0 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse0 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_85 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 2))) (< v_threadThread2of2ForFork0_~t~0.offset_85 |c_threadThread2of2ForFork0_#in~arg.offset|))) (forall ((v_ArrVal_4357 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_threadThread2of2ForFork0_~t~0.offset_85 Int)) (or (= (select (select (let ((.cse1 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4357))) (store .cse1 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse1 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_85 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 1)) |c_threadThread1of2ForFork0_#t~nondet4|) (< v_threadThread2of2ForFork0_~t~0.offset_85 |c_threadThread2of2ForFork0_#in~arg.offset|))) (forall ((v_ArrVal_4357 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_threadThread2of2ForFork0_~t~0.offset_85 Int)) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse2 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4357))) (store .cse2 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse2 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_85 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset)) (< v_threadThread2of2ForFork0_~t~0.offset_85 |c_threadThread2of2ForFork0_#in~arg.offset|)))) is different from false [2024-11-08 12:23:50,188 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse1 (+ c_threadThread1of2ForFork0_~t~0.offset 2))) (and (forall ((v_ArrVal_4352 (Array Int Int)) (v_ArrVal_4357 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_threadThread2of2ForFork0_~t~0.offset_85 Int)) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse0 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4352) c_threadThread1of2ForFork0_~t~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4357))) (store .cse0 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse0 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_85 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse1)) (< v_threadThread2of2ForFork0_~t~0.offset_85 |c_threadThread2of2ForFork0_#in~arg.offset|))) (forall ((v_ArrVal_4352 (Array Int Int)) (v_ArrVal_4357 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_threadThread2of2ForFork0_~t~0.offset_85 Int)) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse2 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4352) c_threadThread1of2ForFork0_~t~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4357))) (store .cse2 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse2 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_85 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset)) (< v_threadThread2of2ForFork0_~t~0.offset_85 |c_threadThread2of2ForFork0_#in~arg.offset|))) (forall ((v_ArrVal_4352 (Array Int Int)) (v_ArrVal_4357 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_threadThread2of2ForFork0_~t~0.offset_85 Int)) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse3 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4352) c_threadThread1of2ForFork0_~t~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4357))) (store .cse3 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse3 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_85 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 1))) (< v_threadThread2of2ForFork0_~t~0.offset_85 |c_threadThread2of2ForFork0_#in~arg.offset|))))) is different from false [2024-11-08 12:23:50,715 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse1 (+ c_threadThread1of2ForFork0_~t~0.offset 2)) (.cse2 (+ (* |c_ULTIMATE.start_main_~i~0#1| 4) |c_ULTIMATE.start_main_~ts~0#1.offset|))) (and (forall ((v_ArrVal_4352 (Array Int Int)) (v_ArrVal_4357 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_threadThread2of2ForFork0_~t~0.offset_85 Int)) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse0 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4352) c_threadThread1of2ForFork0_~t~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4357))) (store .cse0 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse0 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_85 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset)) (< v_threadThread2of2ForFork0_~t~0.offset_85 .cse2))) (forall ((v_ArrVal_4352 (Array Int Int)) (v_ArrVal_4357 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_threadThread2of2ForFork0_~t~0.offset_85 Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_85 .cse2) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse3 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4352) c_threadThread1of2ForFork0_~t~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4357))) (store .cse3 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse3 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_85 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 1))))) (forall ((v_ArrVal_4352 (Array Int Int)) (v_ArrVal_4357 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_threadThread2of2ForFork0_~t~0.offset_85 Int)) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse4 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4352) c_threadThread1of2ForFork0_~t~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4357))) (store .cse4 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse4 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_85 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse1)) (< v_threadThread2of2ForFork0_~t~0.offset_85 .cse2))))) is different from false [2024-11-08 12:23:50,930 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse6 (+ c_threadThread1of2ForFork0_~t~0.offset 1))) (let ((.cse0 (+ (* |c_ULTIMATE.start_main_~i~0#1| 4) |c_ULTIMATE.start_main_~ts~0#1.offset|)) (.cse2 (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select |c_#race| c_threadThread1of2ForFork0_~t~0.base) .cse6 |c_threadThread1of2ForFork0_#t~nondet4|))) (.cse3 (+ c_threadThread1of2ForFork0_~t~0.offset 2))) (and (forall ((v_ArrVal_4352 (Array Int Int)) (v_ArrVal_4357 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_threadThread2of2ForFork0_~t~0.offset_85 Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_85 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse1 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4352) c_threadThread1of2ForFork0_~t~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4357))) (store .cse1 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse1 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_85 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse3)))) (forall ((v_ArrVal_4352 (Array Int Int)) (v_ArrVal_4357 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_threadThread2of2ForFork0_~t~0.offset_85 Int)) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse4 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4352) c_threadThread1of2ForFork0_~t~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4357))) (store .cse4 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse4 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_85 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset)) (< v_threadThread2of2ForFork0_~t~0.offset_85 .cse0))) (forall ((v_ArrVal_4352 (Array Int Int)) (v_ArrVal_4357 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_threadThread2of2ForFork0_~t~0.offset_85 Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_85 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse5 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4352) c_threadThread1of2ForFork0_~t~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4357))) (store .cse5 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse5 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_85 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse6))))))) is different from false [2024-11-08 12:23:50,998 INFO L349 Elim1Store]: treesize reduction 18, result has 65.4 percent of original size [2024-11-08 12:23:50,999 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 674 treesize of output 560 [2024-11-08 12:23:51,033 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:23:51,034 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 349 treesize of output 309 [2024-11-08 12:23:51,048 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 200 treesize of output 192 [2024-11-08 12:23:51,060 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 129 treesize of output 127 [2024-11-08 12:23:51,301 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:23:51,324 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:23:51,358 INFO L349 Elim1Store]: treesize reduction 33, result has 36.5 percent of original size [2024-11-08 12:23:51,359 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 12:23:51,365 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:23:51,368 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 81 treesize of output 67 [2024-11-08 12:23:51,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:23:51,410 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:23:51,423 INFO L349 Elim1Store]: treesize reduction 51, result has 1.9 percent of original size [2024-11-08 12:23:51,423 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 235 treesize of output 1 [2024-11-08 12:23:51,992 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 12:23:51,992 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [733907726] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-08 12:23:51,993 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-08 12:23:51,993 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [20, 19, 20] total 40 [2024-11-08 12:23:51,993 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [309821936] [2024-11-08 12:23:51,993 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-08 12:23:51,994 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 41 states [2024-11-08 12:23:51,994 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 12:23:51,994 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 41 interpolants. [2024-11-08 12:23:51,995 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=140, Invalid=1181, Unknown=27, NotChecked=292, Total=1640 [2024-11-08 12:23:51,995 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:23:51,995 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-08 12:23:51,996 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 12:23:51,996 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:23:51,996 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:23:51,996 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-11-08 12:23:51,996 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-11-08 12:23:51,996 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:23:51,997 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-11-08 12:23:51,997 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2024-11-08 12:23:51,997 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-11-08 12:23:51,997 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2024-11-08 12:23:51,997 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-08 12:23:51,997 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2024-11-08 12:23:51,997 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2024-11-08 12:23:51,998 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2024-11-08 12:23:51,998 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 58 states. [2024-11-08 12:23:51,998 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2024-11-08 12:23:51,998 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 66 states. [2024-11-08 12:23:51,998 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2024-11-08 12:23:51,998 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 66 states. [2024-11-08 12:23:51,998 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 76 states. [2024-11-08 12:23:51,999 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2024-11-08 12:23:51,999 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2024-11-08 12:23:51,999 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2024-11-08 12:23:51,999 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2024-11-08 12:23:51,999 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2024-11-08 12:23:51,999 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2024-11-08 12:23:51,999 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2024-11-08 12:23:51,999 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 87 states. [2024-11-08 12:23:52,000 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2024-11-08 12:23:52,000 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2024-11-08 12:23:52,000 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2024-11-08 12:23:52,000 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 85 states. [2024-11-08 12:23:52,000 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 98 states. [2024-11-08 12:23:52,000 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2024-11-08 12:23:52,000 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2024-11-08 12:23:52,001 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2024-11-08 12:23:52,001 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2024-11-08 12:23:52,001 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-11-08 12:23:52,001 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:24:06,434 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:24:06,434 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:24:06,434 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-11-08 12:24:06,434 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-08 12:24:06,434 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:24:06,434 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-11-08 12:24:06,434 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2024-11-08 12:24:06,434 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-11-08 12:24:06,434 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2024-11-08 12:24:06,434 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-08 12:24:06,434 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2024-11-08 12:24:06,435 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2024-11-08 12:24:06,435 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2024-11-08 12:24:06,435 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2024-11-08 12:24:06,435 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2024-11-08 12:24:06,435 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 66 states. [2024-11-08 12:24:06,435 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2024-11-08 12:24:06,435 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 66 states. [2024-11-08 12:24:06,435 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2024-11-08 12:24:06,435 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2024-11-08 12:24:06,435 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2024-11-08 12:24:06,435 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2024-11-08 12:24:06,435 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2024-11-08 12:24:06,435 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2024-11-08 12:24:06,435 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2024-11-08 12:24:06,436 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2024-11-08 12:24:06,436 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 87 states. [2024-11-08 12:24:06,436 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2024-11-08 12:24:06,436 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2024-11-08 12:24:06,436 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2024-11-08 12:24:06,436 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 85 states. [2024-11-08 12:24:06,436 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 98 states. [2024-11-08 12:24:06,436 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2024-11-08 12:24:06,436 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2024-11-08 12:24:06,436 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2024-11-08 12:24:06,436 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2024-11-08 12:24:06,436 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-11-08 12:24:06,437 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 61 states. [2024-11-08 12:24:06,455 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (43)] Forceful destruction successful, exit code 0 [2024-11-08 12:24:06,637 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable50,43 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 12:24:06,637 INFO L396 AbstractCegarLoop]: === Iteration 39 === Targeting threadErr0ASSERT_VIOLATIONDATA_RACE === [threadErr0ASSERT_VIOLATIONDATA_RACE] === [2024-11-08 12:24:06,638 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 12:24:06,638 INFO L85 PathProgramCache]: Analyzing trace with hash 146449269, now seen corresponding path program 26 times [2024-11-08 12:24:06,638 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 12:24:06,638 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [400396866] [2024-11-08 12:24:06,638 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 12:24:06,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 12:24:06,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 12:24:08,090 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 12:24:08,090 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 12:24:08,091 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [400396866] [2024-11-08 12:24:08,091 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [400396866] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-08 12:24:08,091 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [311289516] [2024-11-08 12:24:08,091 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-11-08 12:24:08,091 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 12:24:08,091 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 [2024-11-08 12:24:08,092 INFO L229 MonitoredProcess]: Starting monitored process 44 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-08 12:24:08,093 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (44)] Waiting until timeout for monitored process [2024-11-08 12:24:08,417 INFO L227 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-11-08 12:24:08,417 INFO L228 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-08 12:24:08,420 INFO L255 TraceCheckSpWp]: Trace formula consists of 240 conjuncts, 53 conjuncts are in the unsatisfiable core [2024-11-08 12:24:08,423 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 12:24:08,428 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 12:24:08,454 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-11-08 12:24:08,455 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 12:24:08,992 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 12:24:09,014 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 12:24:09,041 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:24:09,066 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:24:09,094 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:24:09,397 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:24:09,431 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:24:09,451 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:24:09,478 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:24:09,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:24:09,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:24:09,675 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:24:09,675 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 12:24:09,688 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:24:09,688 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 12:24:09,705 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:24:09,706 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 12:24:09,721 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 12:24:09,721 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-08 12:24:11,027 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse0 (+ (* |c_ULTIMATE.start_main_~i~0#1| 4) |c_ULTIMATE.start_main_~ts~0#1.offset|))) (and (forall ((v_ArrVal_4463 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_87 Int) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_87 .cse0) (= (select (select (let ((.cse1 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4463))) (store .cse1 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse1 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_87 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 1)) |c_threadThread1of2ForFork0_#t~nondet4|))) (forall ((v_ArrVal_4463 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_87 Int) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_87 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse2 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4463))) (store .cse2 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse2 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_87 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset)))))) is different from false [2024-11-08 12:24:11,488 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:24:11,489 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 12:24:11,505 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:24:11,505 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 176 treesize of output 164 [2024-11-08 12:24:11,516 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 12:24:11,662 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:24:11,663 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 40 treesize of output 30 [2024-11-08 12:24:11,695 INFO L349 Elim1Store]: treesize reduction 18, result has 5.3 percent of original size [2024-11-08 12:24:11,696 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 2 case distinctions, treesize of input 47 treesize of output 1 [2024-11-08 12:24:12,589 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 12:24:12,590 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [311289516] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-08 12:24:12,590 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-08 12:24:12,590 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [20, 19, 19] total 38 [2024-11-08 12:24:12,590 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1330124490] [2024-11-08 12:24:12,590 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-08 12:24:12,591 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 39 states [2024-11-08 12:24:12,591 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 12:24:12,592 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 39 interpolants. [2024-11-08 12:24:12,592 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=139, Invalid=1244, Unknown=27, NotChecked=72, Total=1482 [2024-11-08 12:24:12,592 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:24:12,593 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-08 12:24:12,593 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 12:24:12,594 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:24:12,594 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:24:12,594 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-11-08 12:24:12,594 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-11-08 12:24:12,594 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:24:12,594 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-11-08 12:24:12,594 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2024-11-08 12:24:12,594 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-11-08 12:24:12,594 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2024-11-08 12:24:12,595 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-08 12:24:12,595 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2024-11-08 12:24:12,595 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2024-11-08 12:24:12,595 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2024-11-08 12:24:12,595 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 58 states. [2024-11-08 12:24:12,595 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2024-11-08 12:24:12,595 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 66 states. [2024-11-08 12:24:12,595 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2024-11-08 12:24:12,595 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 66 states. [2024-11-08 12:24:12,596 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 76 states. [2024-11-08 12:24:12,596 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2024-11-08 12:24:12,596 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2024-11-08 12:24:12,596 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2024-11-08 12:24:12,596 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2024-11-08 12:24:12,596 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2024-11-08 12:24:12,596 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2024-11-08 12:24:12,596 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2024-11-08 12:24:12,596 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 87 states. [2024-11-08 12:24:12,597 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2024-11-08 12:24:12,597 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2024-11-08 12:24:12,597 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2024-11-08 12:24:12,597 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 85 states. [2024-11-08 12:24:12,597 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 98 states. [2024-11-08 12:24:12,597 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2024-11-08 12:24:12,597 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2024-11-08 12:24:12,597 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2024-11-08 12:24:12,597 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2024-11-08 12:24:12,598 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-11-08 12:24:12,598 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 61 states. [2024-11-08 12:24:12,598 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:24:29,228 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:24:29,228 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:24:29,228 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-11-08 12:24:29,228 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-08 12:24:29,228 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:24:29,228 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-11-08 12:24:29,228 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2024-11-08 12:24:29,228 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-11-08 12:24:29,229 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2024-11-08 12:24:29,229 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-08 12:24:29,229 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2024-11-08 12:24:29,229 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2024-11-08 12:24:29,229 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2024-11-08 12:24:29,229 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2024-11-08 12:24:29,229 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2024-11-08 12:24:29,229 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 66 states. [2024-11-08 12:24:29,229 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2024-11-08 12:24:29,229 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 66 states. [2024-11-08 12:24:29,229 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2024-11-08 12:24:29,229 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2024-11-08 12:24:29,229 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2024-11-08 12:24:29,229 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2024-11-08 12:24:29,230 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2024-11-08 12:24:29,230 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2024-11-08 12:24:29,230 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2024-11-08 12:24:29,230 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2024-11-08 12:24:29,230 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 87 states. [2024-11-08 12:24:29,230 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2024-11-08 12:24:29,230 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2024-11-08 12:24:29,230 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2024-11-08 12:24:29,230 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 85 states. [2024-11-08 12:24:29,230 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 98 states. [2024-11-08 12:24:29,230 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2024-11-08 12:24:29,230 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 61 states. [2024-11-08 12:24:29,230 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2024-11-08 12:24:29,230 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2024-11-08 12:24:29,231 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2024-11-08 12:24:29,231 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2024-11-08 12:24:29,233 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 74 states. [2024-11-08 12:24:29,257 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (44)] Forceful destruction successful, exit code 0 [2024-11-08 12:24:29,433 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable51,44 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 12:24:29,433 INFO L396 AbstractCegarLoop]: === Iteration 40 === Targeting threadErr0ASSERT_VIOLATIONDATA_RACE === [threadErr0ASSERT_VIOLATIONDATA_RACE] === [2024-11-08 12:24:29,434 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 12:24:29,434 INFO L85 PathProgramCache]: Analyzing trace with hash -91687173, now seen corresponding path program 27 times [2024-11-08 12:24:29,434 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 12:24:29,434 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1773728082] [2024-11-08 12:24:29,434 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 12:24:29,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 12:24:29,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 12:24:30,964 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 12:24:30,964 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 12:24:30,965 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1773728082] [2024-11-08 12:24:30,965 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1773728082] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-08 12:24:30,965 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [633652015] [2024-11-08 12:24:30,965 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-11-08 12:24:30,965 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 12:24:30,965 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 [2024-11-08 12:24:30,967 INFO L229 MonitoredProcess]: Starting monitored process 45 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-08 12:24:30,971 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (45)] Waiting until timeout for monitored process [2024-11-08 12:24:31,374 INFO L227 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2024-11-08 12:24:31,374 INFO L228 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-08 12:24:31,377 INFO L255 TraceCheckSpWp]: Trace formula consists of 240 conjuncts, 72 conjuncts are in the unsatisfiable core [2024-11-08 12:24:31,381 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 12:24:31,387 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 12:24:31,511 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-11-08 12:24:31,511 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 12:24:32,782 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 12:24:32,918 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:24:32,963 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:24:32,976 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:24:33,534 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:24:33,559 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 12:24:33,689 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 12:24:33,840 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 12:24:33,988 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 37 treesize of output 26 [2024-11-08 12:24:34,034 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:24:34,091 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:24:34,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:24:34,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:24:34,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:24:34,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:24:34,809 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 12:24:34,949 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 12:24:34,950 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-08 12:24:36,324 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse0 (+ |c_ULTIMATE.start_main_~tids~0#1.offset| (* |c_ULTIMATE.start_main_~i~1#1| 4)))) (and (forall ((v_ArrVal_4574 (Array Int Int))) (or (not (= (select v_ArrVal_4574 .cse0) 0)) (forall ((v_threadThread2of2ForFork0_~t~0.offset_89 Int) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_89 |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_4574))) (store .cse1 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse1 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_89 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 2))))))) (forall ((v_ArrVal_4574 (Array Int Int))) (or (not (= (select v_ArrVal_4574 .cse0) 0)) (forall ((v_threadThread2of2ForFork0_~t~0.offset_89 Int) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_89 |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_4574))) (store .cse2 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse2 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_89 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 1))))))) (forall ((v_ArrVal_4574 (Array Int Int))) (or (not (= (select v_ArrVal_4574 .cse0) 0)) (forall ((v_threadThread2of2ForFork0_~t~0.offset_89 Int) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_89 |c_threadThread2of2ForFork0_#in~arg.offset|) (= (select (select (let ((.cse3 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4574))) (store .cse3 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse3 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_89 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 3)) |c_threadThread1of2ForFork0_#t~nondet4|))))) (forall ((v_ArrVal_4574 (Array Int Int))) (or (not (= (select v_ArrVal_4574 .cse0) 0)) (forall ((v_threadThread2of2ForFork0_~t~0.offset_89 Int) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_89 |c_threadThread2of2ForFork0_#in~arg.offset|) (= (select (select (let ((.cse4 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4574))) (store .cse4 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse4 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_89 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset) |c_threadThread1of2ForFork0_#t~nondet4|))))))) is different from false [2024-11-08 12:24:36,587 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse6 (+ c_threadThread1of2ForFork0_~t~0.offset 3))) (let ((.cse1 (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select |c_#race| c_threadThread1of2ForFork0_~t~0.base) .cse6 |c_threadThread1of2ForFork0_#t~nondet4|))) (.cse2 (+ |c_ULTIMATE.start_main_~tids~0#1.offset| (* |c_ULTIMATE.start_main_~i~1#1| 4)))) (and (forall ((v_ArrVal_4574 (Array Int Int))) (or (forall ((v_threadThread2of2ForFork0_~t~0.offset_89 Int) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_89 |c_threadThread2of2ForFork0_#in~arg.offset|) (= (select (select (let ((.cse0 (store .cse1 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4574))) (store .cse0 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse0 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_89 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset) |c_threadThread1of2ForFork0_#t~nondet4|))) (not (= (select v_ArrVal_4574 .cse2) 0)))) (forall ((v_ArrVal_4574 (Array Int Int))) (or (forall ((v_threadThread2of2ForFork0_~t~0.offset_89 Int) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_89 |c_threadThread2of2ForFork0_#in~arg.offset|) (= (select (select (let ((.cse3 (store .cse1 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4574))) (store .cse3 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse3 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_89 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 1)) |c_threadThread1of2ForFork0_#t~nondet4|))) (not (= (select v_ArrVal_4574 .cse2) 0)))) (forall ((v_ArrVal_4574 (Array Int Int))) (or (forall ((v_threadThread2of2ForFork0_~t~0.offset_89 Int) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_89 |c_threadThread2of2ForFork0_#in~arg.offset|) (= (select (select (let ((.cse4 (store .cse1 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4574))) (store .cse4 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse4 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_89 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 2)) |c_threadThread1of2ForFork0_#t~nondet4|))) (not (= (select v_ArrVal_4574 .cse2) 0)))) (forall ((v_ArrVal_4574 (Array Int Int))) (or (forall ((v_threadThread2of2ForFork0_~t~0.offset_89 Int) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_89 |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_4574))) (store .cse5 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse5 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_89 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse6)))) (not (= (select v_ArrVal_4574 .cse2) 0))))))) is different from false [2024-11-08 12:24:36,687 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse4 (+ c_threadThread1of2ForFork0_~t~0.offset 2)) (.cse6 (+ c_threadThread1of2ForFork0_~t~0.offset 3))) (let ((.cse2 (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (select |c_#race| c_threadThread1of2ForFork0_~t~0.base) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|) .cse6 |c_threadThread1of2ForFork0_#t~nondet4|))) (.cse0 (+ |c_ULTIMATE.start_main_~tids~0#1.offset| (* |c_ULTIMATE.start_main_~i~1#1| 4)))) (and (forall ((v_ArrVal_4574 (Array Int Int))) (or (not (= (select v_ArrVal_4574 .cse0) 0)) (forall ((v_threadThread2of2ForFork0_~t~0.offset_89 Int) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse1 (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4574))) (store .cse1 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse1 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_89 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 1))) (< v_threadThread2of2ForFork0_~t~0.offset_89 |c_threadThread2of2ForFork0_#in~arg.offset|))))) (forall ((v_ArrVal_4574 (Array Int Int))) (or (forall ((v_threadThread2of2ForFork0_~t~0.offset_89 Int) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_89 |c_threadThread2of2ForFork0_#in~arg.offset|) (= (select (select (let ((.cse3 (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4574))) (store .cse3 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse3 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_89 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse4) |c_threadThread1of2ForFork0_#t~nondet4|))) (not (= (select v_ArrVal_4574 .cse0) 0)))) (forall ((v_ArrVal_4574 (Array Int Int))) (or (forall ((v_threadThread2of2ForFork0_~t~0.offset_89 Int) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_89 |c_threadThread2of2ForFork0_#in~arg.offset|) (= (select (select (let ((.cse5 (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4574))) (store .cse5 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse5 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_89 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse6) |c_threadThread1of2ForFork0_#t~nondet4|))) (not (= (select v_ArrVal_4574 .cse0) 0)))) (forall ((v_ArrVal_4574 (Array Int Int))) (or (forall ((v_threadThread2of2ForFork0_~t~0.offset_89 Int) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_89 |c_threadThread2of2ForFork0_#in~arg.offset|) (= (select (select (let ((.cse7 (store .cse2 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4574))) (store .cse7 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse7 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_89 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset) |c_threadThread1of2ForFork0_#t~nondet4|))) (not (= (select v_ArrVal_4574 .cse0) 0))))))) is different from false [2024-11-08 12:24:36,802 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse7 (+ c_threadThread1of2ForFork0_~t~0.offset 1)) (.cse2 (+ c_threadThread1of2ForFork0_~t~0.offset 2)) (.cse5 (+ c_threadThread1of2ForFork0_~t~0.offset 3))) (let ((.cse1 (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (store (select |c_#race| c_threadThread1of2ForFork0_~t~0.base) .cse7 |c_threadThread1of2ForFork0_#t~nondet4|) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|) .cse5 |c_threadThread1of2ForFork0_#t~nondet4|))) (.cse3 (+ |c_ULTIMATE.start_main_~tids~0#1.offset| (* |c_ULTIMATE.start_main_~i~1#1| 4)))) (and (forall ((v_ArrVal_4574 (Array Int Int))) (or (forall ((v_threadThread2of2ForFork0_~t~0.offset_89 Int) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse0 (store .cse1 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4574))) (store .cse0 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse0 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_89 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse2)) (< v_threadThread2of2ForFork0_~t~0.offset_89 |c_threadThread2of2ForFork0_#in~arg.offset|))) (not (= (select v_ArrVal_4574 .cse3) 0)))) (forall ((v_ArrVal_4574 (Array Int Int))) (or (not (= (select v_ArrVal_4574 .cse3) 0)) (forall ((v_threadThread2of2ForFork0_~t~0.offset_89 Int) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_89 |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_4574))) (store .cse4 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse4 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_89 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse5)))))) (forall ((v_ArrVal_4574 (Array Int Int))) (or (forall ((v_threadThread2of2ForFork0_~t~0.offset_89 Int) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse6 (store .cse1 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4574))) (store .cse6 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse6 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_89 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse7)) (< v_threadThread2of2ForFork0_~t~0.offset_89 |c_threadThread2of2ForFork0_#in~arg.offset|))) (not (= (select v_ArrVal_4574 .cse3) 0)))) (forall ((v_ArrVal_4574 (Array Int Int))) (or (forall ((v_threadThread2of2ForFork0_~t~0.offset_89 Int) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_89 |c_threadThread2of2ForFork0_#in~arg.offset|) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse8 (store .cse1 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4574))) (store .cse8 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse8 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_89 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset)))) (not (= (select v_ArrVal_4574 .cse3) 0))))))) is different from false [2024-11-08 12:24:46,684 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse0 (+ (* |c_ULTIMATE.start_main_~i~0#1| 4) |c_ULTIMATE.start_main_~ts~0#1.offset|)) (.cse2 (+ c_threadThread1of2ForFork0_~t~0.offset 1)) (.cse3 (+ c_threadThread1of2ForFork0_~t~0.offset 2)) (.cse4 (+ c_threadThread1of2ForFork0_~t~0.offset 3))) (and (forall ((v_ArrVal_4574 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_89 Int) (v_ArrVal_4566 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_89 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse1 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4566) c_threadThread1of2ForFork0_~t~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_4574))) (store .cse1 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse1 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_89 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse3)) (not (= (select v_ArrVal_4574 |c_ULTIMATE.start_main_~tids~0#1.offset|) 0)))) (forall ((v_ArrVal_4574 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_89 Int) (v_ArrVal_4566 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_89 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse5 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4566) c_threadThread1of2ForFork0_~t~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_4574))) (store .cse5 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse5 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_89 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse4)) (not (= (select v_ArrVal_4574 |c_ULTIMATE.start_main_~tids~0#1.offset|) 0)))) (forall ((v_ArrVal_4574 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_89 Int) (v_ArrVal_4566 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (= (select (select (let ((.cse6 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4566) c_threadThread1of2ForFork0_~t~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_4574))) (store .cse6 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse6 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_89 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse2) |c_threadThread1of2ForFork0_#t~nondet4|) (< v_threadThread2of2ForFork0_~t~0.offset_89 .cse0) (not (= (select v_ArrVal_4574 |c_ULTIMATE.start_main_~tids~0#1.offset|) 0)))) (forall ((v_ArrVal_4574 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_89 Int) (v_ArrVal_4566 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_89 .cse0) (not (= (select v_ArrVal_4574 |c_ULTIMATE.start_main_~tids~0#1.offset|) 0)) (= (select (select (let ((.cse7 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4566) c_threadThread1of2ForFork0_~t~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_4574))) (store .cse7 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse7 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_89 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset) |c_threadThread1of2ForFork0_#t~nondet4|))))) is different from false [2024-11-08 12:24:47,249 INFO L349 Elim1Store]: treesize reduction 13, result has 69.0 percent of original size [2024-11-08 12:24:47,249 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 1286 treesize of output 1234 [2024-11-08 12:24:47,277 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:24:47,277 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 322 treesize of output 280 [2024-11-08 12:24:47,326 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:24:47,326 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 185 treesize of output 177 [2024-11-08 12:24:47,724 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:24:47,820 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:24:47,835 INFO L349 Elim1Store]: treesize reduction 41, result has 2.4 percent of original size [2024-11-08 12:24:47,836 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 418 treesize of output 1 [2024-11-08 12:24:47,845 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:24:47,889 INFO L349 Elim1Store]: treesize reduction 28, result has 33.3 percent of original size [2024-11-08 12:24:47,890 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 275 [2024-11-08 12:24:47,903 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:24:47,925 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-11-08 12:24:47,925 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 90 treesize of output 78 [2024-11-08 12:24:47,949 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:24:47,949 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 43 treesize of output 47 [2024-11-08 12:24:48,044 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:24:48,084 INFO L349 Elim1Store]: treesize reduction 28, result has 33.3 percent of original size [2024-11-08 12:24:48,085 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 275 [2024-11-08 12:24:48,093 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:24:48,110 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-11-08 12:24:48,110 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 90 treesize of output 78 [2024-11-08 12:24:48,136 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:24:48,137 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 43 treesize of output 47 [2024-11-08 12:24:49,417 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 14 refuted. 1 times theorem prover too weak. 0 trivial. 5 not checked. [2024-11-08 12:24:49,417 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [633652015] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-08 12:24:49,417 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-08 12:24:49,418 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [20, 21, 22] total 56 [2024-11-08 12:24:49,418 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [760720121] [2024-11-08 12:24:49,418 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-08 12:24:49,418 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 57 states [2024-11-08 12:24:49,419 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 12:24:49,419 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 57 interpolants. [2024-11-08 12:24:49,420 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=249, Invalid=2389, Unknown=34, NotChecked=520, Total=3192 [2024-11-08 12:24:49,420 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:24:49,421 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-08 12:24:49,421 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 57 states, 56 states have (on average 3.982142857142857) internal successors, (223), 57 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 12:24:49,422 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:24:49,422 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:24:49,422 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-11-08 12:24:49,422 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-11-08 12:24:49,422 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:24:49,422 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-11-08 12:24:49,422 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2024-11-08 12:24:49,423 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-11-08 12:24:49,423 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2024-11-08 12:24:49,423 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-08 12:24:49,423 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2024-11-08 12:24:49,423 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2024-11-08 12:24:49,423 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2024-11-08 12:24:49,423 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 58 states. [2024-11-08 12:24:49,423 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2024-11-08 12:24:49,423 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 66 states. [2024-11-08 12:24:49,423 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2024-11-08 12:24:49,424 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 66 states. [2024-11-08 12:24:49,424 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 76 states. [2024-11-08 12:24:49,424 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2024-11-08 12:24:49,424 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2024-11-08 12:24:49,424 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2024-11-08 12:24:49,424 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2024-11-08 12:24:49,424 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2024-11-08 12:24:49,424 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2024-11-08 12:24:49,424 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2024-11-08 12:24:49,424 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 87 states. [2024-11-08 12:24:49,424 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2024-11-08 12:24:49,424 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2024-11-08 12:24:49,425 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2024-11-08 12:24:49,425 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 85 states. [2024-11-08 12:24:49,425 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 98 states. [2024-11-08 12:24:49,425 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2024-11-08 12:24:49,425 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 61 states. [2024-11-08 12:24:49,425 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2024-11-08 12:24:49,425 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 58 states. [2024-11-08 12:24:49,425 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2024-11-08 12:24:49,425 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 64 states. [2024-11-08 12:24:49,425 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 74 states. [2024-11-08 12:24:49,425 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:25:05,531 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:25:05,531 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:25:05,531 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-11-08 12:25:05,531 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-08 12:25:05,531 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:25:05,531 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-11-08 12:25:05,531 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2024-11-08 12:25:05,532 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-11-08 12:25:05,532 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2024-11-08 12:25:05,532 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-08 12:25:05,532 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2024-11-08 12:25:05,532 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2024-11-08 12:25:05,532 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2024-11-08 12:25:05,532 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2024-11-08 12:25:05,532 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2024-11-08 12:25:05,532 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 66 states. [2024-11-08 12:25:05,532 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2024-11-08 12:25:05,532 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 66 states. [2024-11-08 12:25:05,532 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2024-11-08 12:25:05,532 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2024-11-08 12:25:05,532 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2024-11-08 12:25:05,533 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2024-11-08 12:25:05,533 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2024-11-08 12:25:05,533 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2024-11-08 12:25:05,533 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2024-11-08 12:25:05,533 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2024-11-08 12:25:05,533 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 87 states. [2024-11-08 12:25:05,533 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2024-11-08 12:25:05,533 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2024-11-08 12:25:05,533 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2024-11-08 12:25:05,533 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 85 states. [2024-11-08 12:25:05,533 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 98 states. [2024-11-08 12:25:05,533 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2024-11-08 12:25:05,533 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 61 states. [2024-11-08 12:25:05,533 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2024-11-08 12:25:05,534 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2024-11-08 12:25:05,534 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2024-11-08 12:25:05,534 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2024-11-08 12:25:05,534 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 74 states. [2024-11-08 12:25:05,534 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2024-11-08 12:25:05,552 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (45)] Forceful destruction successful, exit code 0 [2024-11-08 12:25:05,735 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable52,45 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 12:25:05,735 INFO L396 AbstractCegarLoop]: === Iteration 41 === Targeting threadErr0ASSERT_VIOLATIONDATA_RACE === [threadErr0ASSERT_VIOLATIONDATA_RACE] === [2024-11-08 12:25:05,735 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 12:25:05,735 INFO L85 PathProgramCache]: Analyzing trace with hash -306287874, now seen corresponding path program 6 times [2024-11-08 12:25:05,736 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 12:25:05,736 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [326325226] [2024-11-08 12:25:05,736 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 12:25:05,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 12:25:05,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 12:25:07,788 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 12:25:07,788 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 12:25:07,788 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [326325226] [2024-11-08 12:25:07,789 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [326325226] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-08 12:25:07,789 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [569418784] [2024-11-08 12:25:07,789 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2024-11-08 12:25:07,789 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 12:25:07,789 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 [2024-11-08 12:25:07,791 INFO L229 MonitoredProcess]: Starting monitored process 46 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-08 12:25:07,794 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (46)] Waiting until timeout for monitored process [2024-11-08 12:25:08,238 INFO L227 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 3 check-sat command(s) [2024-11-08 12:25:08,238 INFO L228 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-08 12:25:08,241 INFO L255 TraceCheckSpWp]: Trace formula consists of 244 conjuncts, 74 conjuncts are in the unsatisfiable core [2024-11-08 12:25:08,245 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 12:25:08,251 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 6 treesize of output 5 [2024-11-08 12:25:08,431 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-11-08 12:25:08,431 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 12:25:09,691 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 12:25:09,857 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:25:09,897 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:25:09,941 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:25:10,618 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 16 treesize of output 11 [2024-11-08 12:25:10,670 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 12:25:10,844 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 12:25:11,082 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 12:25:11,320 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:25:11,387 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:25:11,444 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 37 treesize of output 26 [2024-11-08 12:25:12,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:25:12,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:25:12,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:25:12,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:25:12,045 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 12:25:12,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:25:12,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:25:12,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:25:12,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:25:12,340 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 11 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 62 treesize of output 61 [2024-11-08 12:25:12,510 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 12:25:12,510 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-08 12:25:20,964 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse14 (* |c_ULTIMATE.start_main_~i~1#1| 4))) (let ((.cse3 (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 1 .cse14)) (.cse4 (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 2 .cse14))) (and (forall ((v_ArrVal_4690 Int) (v_ArrVal_4687 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_threadThread2of2ForFork0_~t~0.offset_91 Int)) (let ((.cse0 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4687))) (let ((.cse1 (store (select .cse0 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_91 |threadThread2of2ForFork0_#t~nondet4|))) (let ((.cse2 (select (store .cse0 |c_threadThread2of2ForFork0_#in~arg.base| .cse1) |c_ULTIMATE.start_main_~tids~0#1.base|))) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (store .cse0 |c_threadThread2of2ForFork0_#in~arg.base| (store .cse1 (+ v_threadThread2of2ForFork0_~t~0.offset_91 1) v_ArrVal_4690)) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 1))) (not (= (select .cse2 .cse3) 0)) (not (= (select .cse2 .cse4) 0)) (< v_threadThread2of2ForFork0_~t~0.offset_91 |c_threadThread2of2ForFork0_#in~arg.offset|)))))) (forall ((v_ArrVal_4690 Int) (v_ArrVal_4687 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_threadThread2of2ForFork0_~t~0.offset_91 Int)) (let ((.cse6 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4687))) (let ((.cse7 (store (select .cse6 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_91 |threadThread2of2ForFork0_#t~nondet4|))) (let ((.cse5 (select (store .cse6 |c_threadThread2of2ForFork0_#in~arg.base| .cse7) |c_ULTIMATE.start_main_~tids~0#1.base|))) (or (not (= (select .cse5 .cse3) 0)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (store .cse6 |c_threadThread2of2ForFork0_#in~arg.base| (store .cse7 (+ v_threadThread2of2ForFork0_~t~0.offset_91 1) v_ArrVal_4690)) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 3))) (not (= (select .cse5 .cse4) 0)) (< v_threadThread2of2ForFork0_~t~0.offset_91 |c_threadThread2of2ForFork0_#in~arg.offset|)))))) (forall ((v_ArrVal_4690 Int) (v_ArrVal_4687 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_threadThread2of2ForFork0_~t~0.offset_91 Int)) (let ((.cse9 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4687))) (let ((.cse10 (store (select .cse9 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_91 |threadThread2of2ForFork0_#t~nondet4|))) (let ((.cse8 (select (store .cse9 |c_threadThread2of2ForFork0_#in~arg.base| .cse10) |c_ULTIMATE.start_main_~tids~0#1.base|))) (or (not (= (select .cse8 .cse3) 0)) (not (= (select .cse8 .cse4) 0)) (< v_threadThread2of2ForFork0_~t~0.offset_91 |c_threadThread2of2ForFork0_#in~arg.offset|) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (store .cse9 |c_threadThread2of2ForFork0_#in~arg.base| (store .cse10 (+ v_threadThread2of2ForFork0_~t~0.offset_91 1) v_ArrVal_4690)) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset))))))) (forall ((v_ArrVal_4690 Int) (v_ArrVal_4687 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_threadThread2of2ForFork0_~t~0.offset_91 Int)) (let ((.cse11 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4687))) (let ((.cse12 (store (select .cse11 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_91 |threadThread2of2ForFork0_#t~nondet4|))) (let ((.cse13 (select (store .cse11 |c_threadThread2of2ForFork0_#in~arg.base| .cse12) |c_ULTIMATE.start_main_~tids~0#1.base|))) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (store .cse11 |c_threadThread2of2ForFork0_#in~arg.base| (store .cse12 (+ v_threadThread2of2ForFork0_~t~0.offset_91 1) v_ArrVal_4690)) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 2))) (not (= (select .cse13 .cse3) 0)) (not (= (select .cse13 .cse4) 0)) (< v_threadThread2of2ForFork0_~t~0.offset_91 |c_threadThread2of2ForFork0_#in~arg.offset|))))))))) is different from false [2024-11-08 12:25:21,429 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse12 (+ c_threadThread1of2ForFork0_~t~0.offset 3)) (.cse16 (* |c_ULTIMATE.start_main_~i~1#1| 4))) (let ((.cse1 (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 2 .cse16)) (.cse2 (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 1 .cse16)) (.cse5 (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select |c_#race| c_threadThread1of2ForFork0_~t~0.base) .cse12 |c_threadThread1of2ForFork0_#t~nondet4|)))) (and (forall ((v_ArrVal_4690 Int) (v_ArrVal_4687 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_threadThread2of2ForFork0_~t~0.offset_91 Int)) (let ((.cse3 (store .cse5 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4687))) (let ((.cse4 (store (select .cse3 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_91 |threadThread2of2ForFork0_#t~nondet4|))) (let ((.cse0 (select (store .cse3 |c_threadThread2of2ForFork0_#in~arg.base| .cse4) |c_ULTIMATE.start_main_~tids~0#1.base|))) (or (not (= (select .cse0 .cse1) 0)) (not (= (select .cse0 .cse2) 0)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (store .cse3 |c_threadThread2of2ForFork0_#in~arg.base| (store .cse4 (+ v_threadThread2of2ForFork0_~t~0.offset_91 1) v_ArrVal_4690)) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset)) (< v_threadThread2of2ForFork0_~t~0.offset_91 |c_threadThread2of2ForFork0_#in~arg.offset|)))))) (forall ((v_ArrVal_4690 Int) (v_ArrVal_4687 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_threadThread2of2ForFork0_~t~0.offset_91 Int)) (let ((.cse7 (store .cse5 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4687))) (let ((.cse8 (store (select .cse7 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_91 |threadThread2of2ForFork0_#t~nondet4|))) (let ((.cse6 (select (store .cse7 |c_threadThread2of2ForFork0_#in~arg.base| .cse8) |c_ULTIMATE.start_main_~tids~0#1.base|))) (or (not (= (select .cse6 .cse1) 0)) (= (select (select (store .cse7 |c_threadThread2of2ForFork0_#in~arg.base| (store .cse8 (+ v_threadThread2of2ForFork0_~t~0.offset_91 1) v_ArrVal_4690)) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 2)) |c_threadThread1of2ForFork0_#t~nondet4|) (not (= (select .cse6 .cse2) 0)) (< v_threadThread2of2ForFork0_~t~0.offset_91 |c_threadThread2of2ForFork0_#in~arg.offset|)))))) (forall ((v_ArrVal_4690 Int) (v_ArrVal_4687 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_threadThread2of2ForFork0_~t~0.offset_91 Int)) (let ((.cse10 (store .cse5 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4687))) (let ((.cse11 (store (select .cse10 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_91 |threadThread2of2ForFork0_#t~nondet4|))) (let ((.cse9 (select (store .cse10 |c_threadThread2of2ForFork0_#in~arg.base| .cse11) |c_ULTIMATE.start_main_~tids~0#1.base|))) (or (not (= (select .cse9 .cse1) 0)) (not (= (select .cse9 .cse2) 0)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (store .cse10 |c_threadThread2of2ForFork0_#in~arg.base| (store .cse11 (+ v_threadThread2of2ForFork0_~t~0.offset_91 1) v_ArrVal_4690)) c_threadThread1of2ForFork0_~t~0.base) .cse12)) (< v_threadThread2of2ForFork0_~t~0.offset_91 |c_threadThread2of2ForFork0_#in~arg.offset|)))))) (forall ((v_ArrVal_4690 Int) (v_ArrVal_4687 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_threadThread2of2ForFork0_~t~0.offset_91 Int)) (let ((.cse14 (store .cse5 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4687))) (let ((.cse15 (store (select .cse14 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_91 |threadThread2of2ForFork0_#t~nondet4|))) (let ((.cse13 (select (store .cse14 |c_threadThread2of2ForFork0_#in~arg.base| .cse15) |c_ULTIMATE.start_main_~tids~0#1.base|))) (or (not (= (select .cse13 .cse1) 0)) (not (= (select .cse13 .cse2) 0)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (store .cse14 |c_threadThread2of2ForFork0_#in~arg.base| (store .cse15 (+ v_threadThread2of2ForFork0_~t~0.offset_91 1) v_ArrVal_4690)) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 1))) (< v_threadThread2of2ForFork0_~t~0.offset_91 |c_threadThread2of2ForFork0_#in~arg.offset|))))))))) is different from false [2024-11-08 12:25:21,699 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse13 (+ c_threadThread1of2ForFork0_~t~0.offset 2)) (.cse9 (+ c_threadThread1of2ForFork0_~t~0.offset 3)) (.cse17 (* |c_ULTIMATE.start_main_~i~1#1| 4))) (let ((.cse1 (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 2 .cse17)) (.cse2 (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 1 .cse17)) (.cse5 (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (select |c_#race| c_threadThread1of2ForFork0_~t~0.base) .cse13 |c_threadThread1of2ForFork0_#t~nondet4|) .cse9 |c_threadThread1of2ForFork0_#t~nondet4|)))) (and (forall ((v_ArrVal_4690 Int) (v_ArrVal_4687 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_threadThread2of2ForFork0_~t~0.offset_91 Int)) (let ((.cse3 (store .cse5 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4687))) (let ((.cse4 (store (select .cse3 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_91 |threadThread2of2ForFork0_#t~nondet4|))) (let ((.cse0 (select (store .cse3 |c_threadThread2of2ForFork0_#in~arg.base| .cse4) |c_ULTIMATE.start_main_~tids~0#1.base|))) (or (not (= (select .cse0 .cse1) 0)) (not (= (select .cse0 .cse2) 0)) (< v_threadThread2of2ForFork0_~t~0.offset_91 |c_threadThread2of2ForFork0_#in~arg.offset|) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (store .cse3 |c_threadThread2of2ForFork0_#in~arg.base| (store .cse4 (+ v_threadThread2of2ForFork0_~t~0.offset_91 1) v_ArrVal_4690)) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 1)))))))) (forall ((v_ArrVal_4690 Int) (v_ArrVal_4687 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_threadThread2of2ForFork0_~t~0.offset_91 Int)) (let ((.cse7 (store .cse5 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4687))) (let ((.cse8 (store (select .cse7 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_91 |threadThread2of2ForFork0_#t~nondet4|))) (let ((.cse6 (select (store .cse7 |c_threadThread2of2ForFork0_#in~arg.base| .cse8) |c_ULTIMATE.start_main_~tids~0#1.base|))) (or (not (= (select .cse6 .cse1) 0)) (not (= (select .cse6 .cse2) 0)) (< v_threadThread2of2ForFork0_~t~0.offset_91 |c_threadThread2of2ForFork0_#in~arg.offset|) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (store .cse7 |c_threadThread2of2ForFork0_#in~arg.base| (store .cse8 (+ v_threadThread2of2ForFork0_~t~0.offset_91 1) v_ArrVal_4690)) c_threadThread1of2ForFork0_~t~0.base) .cse9))))))) (forall ((v_ArrVal_4690 Int) (v_ArrVal_4687 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_threadThread2of2ForFork0_~t~0.offset_91 Int)) (let ((.cse11 (store .cse5 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4687))) (let ((.cse12 (store (select .cse11 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_91 |threadThread2of2ForFork0_#t~nondet4|))) (let ((.cse10 (select (store .cse11 |c_threadThread2of2ForFork0_#in~arg.base| .cse12) |c_ULTIMATE.start_main_~tids~0#1.base|))) (or (not (= (select .cse10 .cse1) 0)) (not (= (select .cse10 .cse2) 0)) (= (select (select (store .cse11 |c_threadThread2of2ForFork0_#in~arg.base| (store .cse12 (+ v_threadThread2of2ForFork0_~t~0.offset_91 1) v_ArrVal_4690)) c_threadThread1of2ForFork0_~t~0.base) .cse13) |c_threadThread1of2ForFork0_#t~nondet4|) (< v_threadThread2of2ForFork0_~t~0.offset_91 |c_threadThread2of2ForFork0_#in~arg.offset|)))))) (forall ((v_ArrVal_4690 Int) (v_ArrVal_4687 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_threadThread2of2ForFork0_~t~0.offset_91 Int)) (let ((.cse15 (store .cse5 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4687))) (let ((.cse16 (store (select .cse15 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_91 |threadThread2of2ForFork0_#t~nondet4|))) (let ((.cse14 (select (store .cse15 |c_threadThread2of2ForFork0_#in~arg.base| .cse16) |c_ULTIMATE.start_main_~tids~0#1.base|))) (or (not (= (select .cse14 .cse1) 0)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (store .cse15 |c_threadThread2of2ForFork0_#in~arg.base| (store .cse16 (+ v_threadThread2of2ForFork0_~t~0.offset_91 1) v_ArrVal_4690)) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset)) (not (= (select .cse14 .cse2) 0)) (< v_threadThread2of2ForFork0_~t~0.offset_91 |c_threadThread2of2ForFork0_#in~arg.offset|))))))))) is different from false [2024-11-08 12:25:21,951 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse10 (+ c_threadThread1of2ForFork0_~t~0.offset 1)) (.cse17 (+ c_threadThread1of2ForFork0_~t~0.offset 2)) (.cse2 (+ c_threadThread1of2ForFork0_~t~0.offset 3)) (.cse18 (* |c_ULTIMATE.start_main_~i~1#1| 4))) (let ((.cse4 (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 1 .cse18)) (.cse5 (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 2 .cse18)) (.cse6 (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (store (select |c_#race| c_threadThread1of2ForFork0_~t~0.base) .cse10 |c_threadThread1of2ForFork0_#t~nondet4|) .cse17 |c_threadThread1of2ForFork0_#t~nondet4|) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)))) (and (forall ((v_ArrVal_4690 Int) (v_ArrVal_4687 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_threadThread2of2ForFork0_~t~0.offset_91 Int)) (let ((.cse0 (store .cse6 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4687))) (let ((.cse1 (store (select .cse0 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_91 |threadThread2of2ForFork0_#t~nondet4|))) (let ((.cse3 (select (store .cse0 |c_threadThread2of2ForFork0_#in~arg.base| .cse1) |c_ULTIMATE.start_main_~tids~0#1.base|))) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (store .cse0 |c_threadThread2of2ForFork0_#in~arg.base| (store .cse1 (+ v_threadThread2of2ForFork0_~t~0.offset_91 1) v_ArrVal_4690)) c_threadThread1of2ForFork0_~t~0.base) .cse2)) (not (= (select .cse3 .cse4) 0)) (not (= (select .cse3 .cse5) 0)) (< v_threadThread2of2ForFork0_~t~0.offset_91 |c_threadThread2of2ForFork0_#in~arg.offset|)))))) (forall ((v_ArrVal_4690 Int) (v_ArrVal_4687 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_threadThread2of2ForFork0_~t~0.offset_91 Int)) (let ((.cse8 (store .cse6 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4687))) (let ((.cse9 (store (select .cse8 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_91 |threadThread2of2ForFork0_#t~nondet4|))) (let ((.cse7 (select (store .cse8 |c_threadThread2of2ForFork0_#in~arg.base| .cse9) |c_ULTIMATE.start_main_~tids~0#1.base|))) (or (not (= (select .cse7 .cse4) 0)) (not (= (select .cse7 .cse5) 0)) (< v_threadThread2of2ForFork0_~t~0.offset_91 |c_threadThread2of2ForFork0_#in~arg.offset|) (= (select (select (store .cse8 |c_threadThread2of2ForFork0_#in~arg.base| (store .cse9 (+ v_threadThread2of2ForFork0_~t~0.offset_91 1) v_ArrVal_4690)) c_threadThread1of2ForFork0_~t~0.base) .cse10) |c_threadThread1of2ForFork0_#t~nondet4|)))))) (forall ((v_ArrVal_4690 Int) (v_ArrVal_4687 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_threadThread2of2ForFork0_~t~0.offset_91 Int)) (let ((.cse12 (store .cse6 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4687))) (let ((.cse13 (store (select .cse12 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_91 |threadThread2of2ForFork0_#t~nondet4|))) (let ((.cse11 (select (store .cse12 |c_threadThread2of2ForFork0_#in~arg.base| .cse13) |c_ULTIMATE.start_main_~tids~0#1.base|))) (or (not (= (select .cse11 .cse4) 0)) (not (= (select .cse11 .cse5) 0)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (store .cse12 |c_threadThread2of2ForFork0_#in~arg.base| (store .cse13 (+ v_threadThread2of2ForFork0_~t~0.offset_91 1) v_ArrVal_4690)) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset)) (< v_threadThread2of2ForFork0_~t~0.offset_91 |c_threadThread2of2ForFork0_#in~arg.offset|)))))) (forall ((v_ArrVal_4690 Int) (v_ArrVal_4687 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_threadThread2of2ForFork0_~t~0.offset_91 Int)) (let ((.cse15 (store .cse6 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4687))) (let ((.cse16 (store (select .cse15 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_91 |threadThread2of2ForFork0_#t~nondet4|))) (let ((.cse14 (select (store .cse15 |c_threadThread2of2ForFork0_#in~arg.base| .cse16) |c_ULTIMATE.start_main_~tids~0#1.base|))) (or (not (= (select .cse14 .cse4) 0)) (not (= (select .cse14 .cse5) 0)) (= (select (select (store .cse15 |c_threadThread2of2ForFork0_#in~arg.base| (store .cse16 (+ v_threadThread2of2ForFork0_~t~0.offset_91 1) v_ArrVal_4690)) c_threadThread1of2ForFork0_~t~0.base) .cse17) |c_threadThread1of2ForFork0_#t~nondet4|) (< v_threadThread2of2ForFork0_~t~0.offset_91 |c_threadThread2of2ForFork0_#in~arg.offset|))))))))) is different from false [2024-11-08 12:25:22,706 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse17 (* |c_ULTIMATE.start_main_~i~1#1| 4))) (let ((.cse1 (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 2 .cse17)) (.cse5 (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 1 .cse17)) (.cse6 (+ c_threadThread1of2ForFork0_~t~0.offset 1)) (.cse7 (+ c_threadThread1of2ForFork0_~t~0.offset 2)) (.cse4 (+ c_threadThread1of2ForFork0_~t~0.offset 3))) (and (forall ((v_ArrVal_4690 Int) (v_ArrVal_4687 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_4679 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_91 Int)) (let ((.cse2 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4679) c_threadThread1of2ForFork0_~t~0.base) .cse6 |c_threadThread1of2ForFork0_#t~nondet4|) .cse7 |c_threadThread1of2ForFork0_#t~nondet4|) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4687))) (let ((.cse3 (store (select .cse2 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_91 |threadThread2of2ForFork0_#t~nondet4|))) (let ((.cse0 (select (store .cse2 |c_threadThread2of2ForFork0_#in~arg.base| .cse3) |c_ULTIMATE.start_main_~tids~0#1.base|))) (or (not (= (select .cse0 .cse1) 0)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (store .cse2 |c_threadThread2of2ForFork0_#in~arg.base| (store .cse3 (+ v_threadThread2of2ForFork0_~t~0.offset_91 1) v_ArrVal_4690)) c_threadThread1of2ForFork0_~t~0.base) .cse4)) (< v_threadThread2of2ForFork0_~t~0.offset_91 |c_threadThread2of2ForFork0_#in~arg.offset|) (not (= (select .cse0 .cse5) 0))))))) (forall ((v_ArrVal_4690 Int) (v_ArrVal_4687 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_4679 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_91 Int)) (let ((.cse9 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4679) c_threadThread1of2ForFork0_~t~0.base) .cse6 |c_threadThread1of2ForFork0_#t~nondet4|) .cse7 |c_threadThread1of2ForFork0_#t~nondet4|) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4687))) (let ((.cse10 (store (select .cse9 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_91 |threadThread2of2ForFork0_#t~nondet4|))) (let ((.cse8 (select (store .cse9 |c_threadThread2of2ForFork0_#in~arg.base| .cse10) |c_ULTIMATE.start_main_~tids~0#1.base|))) (or (not (= (select .cse8 .cse1) 0)) (< v_threadThread2of2ForFork0_~t~0.offset_91 |c_threadThread2of2ForFork0_#in~arg.offset|) (not (= (select .cse8 .cse5) 0)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (store .cse9 |c_threadThread2of2ForFork0_#in~arg.base| (store .cse10 (+ v_threadThread2of2ForFork0_~t~0.offset_91 1) v_ArrVal_4690)) c_threadThread1of2ForFork0_~t~0.base) .cse7))))))) (forall ((v_ArrVal_4690 Int) (v_ArrVal_4687 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_4679 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_91 Int)) (let ((.cse12 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4679) c_threadThread1of2ForFork0_~t~0.base) .cse6 |c_threadThread1of2ForFork0_#t~nondet4|) .cse7 |c_threadThread1of2ForFork0_#t~nondet4|) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4687))) (let ((.cse13 (store (select .cse12 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_91 |threadThread2of2ForFork0_#t~nondet4|))) (let ((.cse11 (select (store .cse12 |c_threadThread2of2ForFork0_#in~arg.base| .cse13) |c_ULTIMATE.start_main_~tids~0#1.base|))) (or (not (= (select .cse11 .cse1) 0)) (< v_threadThread2of2ForFork0_~t~0.offset_91 |c_threadThread2of2ForFork0_#in~arg.offset|) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (store .cse12 |c_threadThread2of2ForFork0_#in~arg.base| (store .cse13 (+ v_threadThread2of2ForFork0_~t~0.offset_91 1) v_ArrVal_4690)) c_threadThread1of2ForFork0_~t~0.base) .cse6)) (not (= (select .cse11 .cse5) 0))))))) (forall ((v_ArrVal_4690 Int) (v_ArrVal_4687 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_4679 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_91 Int)) (let ((.cse15 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4679) c_threadThread1of2ForFork0_~t~0.base) .cse6 |c_threadThread1of2ForFork0_#t~nondet4|) .cse7 |c_threadThread1of2ForFork0_#t~nondet4|) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4687))) (let ((.cse16 (store (select .cse15 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_91 |threadThread2of2ForFork0_#t~nondet4|))) (let ((.cse14 (select (store .cse15 |c_threadThread2of2ForFork0_#in~arg.base| .cse16) |c_ULTIMATE.start_main_~tids~0#1.base|))) (or (not (= (select .cse14 .cse1) 0)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (store .cse15 |c_threadThread2of2ForFork0_#in~arg.base| (store .cse16 (+ v_threadThread2of2ForFork0_~t~0.offset_91 1) v_ArrVal_4690)) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset)) (< v_threadThread2of2ForFork0_~t~0.offset_91 |c_threadThread2of2ForFork0_#in~arg.offset|) (not (= (select .cse14 .cse5) 0)))))))))) is different from false [2024-11-08 12:25:23,995 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse1 (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 2)) (.cse5 (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 1)) (.cse4 (+ c_threadThread1of2ForFork0_~t~0.offset 1)) (.cse6 (+ c_threadThread1of2ForFork0_~t~0.offset 2)) (.cse7 (+ c_threadThread1of2ForFork0_~t~0.offset 3))) (and (forall ((v_ArrVal_4690 Int) (v_ArrVal_4687 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_4679 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_91 Int)) (let ((.cse2 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4679) c_threadThread1of2ForFork0_~t~0.base) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|) .cse6 |c_threadThread1of2ForFork0_#t~nondet4|) .cse7 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4687))) (let ((.cse3 (store (select .cse2 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_91 |threadThread2of2ForFork0_#t~nondet4|))) (let ((.cse0 (select (store .cse2 |c_threadThread2of2ForFork0_#in~arg.base| .cse3) |c_ULTIMATE.start_main_~tids~0#1.base|))) (or (not (= (select .cse0 .cse1) 0)) (< v_threadThread2of2ForFork0_~t~0.offset_91 |c_threadThread2of2ForFork0_#in~arg.offset|) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (store .cse2 |c_threadThread2of2ForFork0_#in~arg.base| (store .cse3 (+ v_threadThread2of2ForFork0_~t~0.offset_91 1) v_ArrVal_4690)) c_threadThread1of2ForFork0_~t~0.base) .cse4)) (not (= (select .cse0 .cse5) 0))))))) (forall ((v_ArrVal_4690 Int) (v_ArrVal_4687 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_4679 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_91 Int)) (let ((.cse9 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4679) c_threadThread1of2ForFork0_~t~0.base) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|) .cse6 |c_threadThread1of2ForFork0_#t~nondet4|) .cse7 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4687))) (let ((.cse10 (store (select .cse9 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_91 |threadThread2of2ForFork0_#t~nondet4|))) (let ((.cse8 (select (store .cse9 |c_threadThread2of2ForFork0_#in~arg.base| .cse10) |c_ULTIMATE.start_main_~tids~0#1.base|))) (or (not (= (select .cse8 .cse1) 0)) (< v_threadThread2of2ForFork0_~t~0.offset_91 |c_threadThread2of2ForFork0_#in~arg.offset|) (not (= (select .cse8 .cse5) 0)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (store .cse9 |c_threadThread2of2ForFork0_#in~arg.base| (store .cse10 (+ v_threadThread2of2ForFork0_~t~0.offset_91 1) v_ArrVal_4690)) c_threadThread1of2ForFork0_~t~0.base) .cse6))))))) (forall ((v_ArrVal_4690 Int) (v_ArrVal_4687 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_4679 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_91 Int)) (let ((.cse12 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4679) c_threadThread1of2ForFork0_~t~0.base) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|) .cse6 |c_threadThread1of2ForFork0_#t~nondet4|) .cse7 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4687))) (let ((.cse13 (store (select .cse12 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_91 |threadThread2of2ForFork0_#t~nondet4|))) (let ((.cse11 (select (store .cse12 |c_threadThread2of2ForFork0_#in~arg.base| .cse13) |c_ULTIMATE.start_main_~tids~0#1.base|))) (or (not (= (select .cse11 .cse1) 0)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (store .cse12 |c_threadThread2of2ForFork0_#in~arg.base| (store .cse13 (+ v_threadThread2of2ForFork0_~t~0.offset_91 1) v_ArrVal_4690)) c_threadThread1of2ForFork0_~t~0.base) .cse7)) (< v_threadThread2of2ForFork0_~t~0.offset_91 |c_threadThread2of2ForFork0_#in~arg.offset|) (not (= (select .cse11 .cse5) 0))))))) (forall ((v_ArrVal_4690 Int) (v_ArrVal_4687 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_4679 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_91 Int)) (let ((.cse15 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4679) c_threadThread1of2ForFork0_~t~0.base) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|) .cse6 |c_threadThread1of2ForFork0_#t~nondet4|) .cse7 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4687))) (let ((.cse16 (store (select .cse15 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_91 |threadThread2of2ForFork0_#t~nondet4|))) (let ((.cse14 (select (store .cse15 |c_threadThread2of2ForFork0_#in~arg.base| .cse16) |c_ULTIMATE.start_main_~tids~0#1.base|))) (or (not (= (select .cse14 .cse1) 0)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (store .cse15 |c_threadThread2of2ForFork0_#in~arg.base| (store .cse16 (+ v_threadThread2of2ForFork0_~t~0.offset_91 1) v_ArrVal_4690)) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset)) (< v_threadThread2of2ForFork0_~t~0.offset_91 |c_threadThread2of2ForFork0_#in~arg.offset|) (not (= (select .cse14 .cse5) 0))))))))) is different from false [2024-11-08 12:25:27,146 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse0 (+ (* |c_ULTIMATE.start_main_~i~0#1| 4) |c_ULTIMATE.start_main_~ts~0#1.offset|)) (.cse5 (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 2)) (.cse6 (+ |c_ULTIMATE.start_main_~tids~0#1.offset| 1)) (.cse3 (+ c_threadThread1of2ForFork0_~t~0.offset 1)) (.cse7 (+ c_threadThread1of2ForFork0_~t~0.offset 2)) (.cse8 (+ c_threadThread1of2ForFork0_~t~0.offset 3))) (and (forall ((v_ArrVal_4690 Int) (v_ArrVal_4687 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_4679 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_91 Int)) (let ((.cse1 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4679) c_threadThread1of2ForFork0_~t~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|) .cse7 |c_threadThread1of2ForFork0_#t~nondet4|) .cse8 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4687))) (let ((.cse2 (store (select .cse1 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_91 |threadThread2of2ForFork0_#t~nondet4|))) (let ((.cse4 (select (store .cse1 |c_ULTIMATE.start_main_~ts~0#1.base| .cse2) |c_ULTIMATE.start_main_~tids~0#1.base|))) (or (< v_threadThread2of2ForFork0_~t~0.offset_91 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (store .cse1 |c_ULTIMATE.start_main_~ts~0#1.base| (store .cse2 (+ v_threadThread2of2ForFork0_~t~0.offset_91 1) v_ArrVal_4690)) c_threadThread1of2ForFork0_~t~0.base) .cse3)) (not (= (select .cse4 .cse5) 0)) (not (= (select .cse4 .cse6) 0))))))) (forall ((v_ArrVal_4690 Int) (v_ArrVal_4687 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_4679 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_91 Int)) (let ((.cse9 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4679) c_threadThread1of2ForFork0_~t~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|) .cse7 |c_threadThread1of2ForFork0_#t~nondet4|) .cse8 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4687))) (let ((.cse10 (store (select .cse9 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_91 |threadThread2of2ForFork0_#t~nondet4|))) (let ((.cse11 (select (store .cse9 |c_ULTIMATE.start_main_~ts~0#1.base| .cse10) |c_ULTIMATE.start_main_~tids~0#1.base|))) (or (< v_threadThread2of2ForFork0_~t~0.offset_91 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (store .cse9 |c_ULTIMATE.start_main_~ts~0#1.base| (store .cse10 (+ v_threadThread2of2ForFork0_~t~0.offset_91 1) v_ArrVal_4690)) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset)) (not (= (select .cse11 .cse5) 0)) (not (= (select .cse11 .cse6) 0))))))) (forall ((v_ArrVal_4690 Int) (v_ArrVal_4687 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_4679 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_91 Int)) (let ((.cse13 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4679) c_threadThread1of2ForFork0_~t~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|) .cse7 |c_threadThread1of2ForFork0_#t~nondet4|) .cse8 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4687))) (let ((.cse14 (store (select .cse13 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_91 |threadThread2of2ForFork0_#t~nondet4|))) (let ((.cse12 (select (store .cse13 |c_ULTIMATE.start_main_~ts~0#1.base| .cse14) |c_ULTIMATE.start_main_~tids~0#1.base|))) (or (< v_threadThread2of2ForFork0_~t~0.offset_91 .cse0) (not (= (select .cse12 .cse5) 0)) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (store .cse13 |c_ULTIMATE.start_main_~ts~0#1.base| (store .cse14 (+ v_threadThread2of2ForFork0_~t~0.offset_91 1) v_ArrVal_4690)) c_threadThread1of2ForFork0_~t~0.base) .cse7)) (not (= (select .cse12 .cse6) 0))))))) (forall ((v_ArrVal_4690 Int) (v_ArrVal_4687 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_4679 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_91 Int)) (let ((.cse15 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4679) c_threadThread1of2ForFork0_~t~0.base) .cse3 |c_threadThread1of2ForFork0_#t~nondet4|) .cse7 |c_threadThread1of2ForFork0_#t~nondet4|) .cse8 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4687))) (let ((.cse16 (store (select .cse15 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_91 |threadThread2of2ForFork0_#t~nondet4|))) (let ((.cse17 (select (store .cse15 |c_ULTIMATE.start_main_~ts~0#1.base| .cse16) |c_ULTIMATE.start_main_~tids~0#1.base|))) (or (< v_threadThread2of2ForFork0_~t~0.offset_91 .cse0) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (store .cse15 |c_ULTIMATE.start_main_~ts~0#1.base| (store .cse16 (+ v_threadThread2of2ForFork0_~t~0.offset_91 1) v_ArrVal_4690)) c_threadThread1of2ForFork0_~t~0.base) .cse8)) (not (= (select .cse17 .cse5) 0)) (not (= (select .cse17 .cse6) 0))))))))) is different from false [2024-11-08 12:25:28,854 INFO L349 Elim1Store]: treesize reduction 13, result has 69.0 percent of original size [2024-11-08 12:25:28,855 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 1070 treesize of output 1038 [2024-11-08 12:25:28,910 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:25:28,911 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 310 [2024-11-08 12:25:28,973 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:25:28,974 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 642 treesize of output 606 [2024-11-08 12:25:31,276 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:25:31,289 INFO L349 Elim1Store]: treesize reduction 41, result has 2.4 percent of original size [2024-11-08 12:25:31,290 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 508 treesize of output 1 [2024-11-08 12:25:31,299 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:25:31,317 INFO L349 Elim1Store]: treesize reduction 41, result has 2.4 percent of original size [2024-11-08 12:25:31,318 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 576 treesize of output 1 [2024-11-08 12:25:31,329 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:25:31,344 INFO L349 Elim1Store]: treesize reduction 41, result has 2.4 percent of original size [2024-11-08 12:25:31,344 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 508 treesize of output 1 [2024-11-08 12:25:32,851 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 12:25:32,851 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [569418784] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-08 12:25:32,852 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-08 12:25:32,852 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [20, 21, 23] total 59 [2024-11-08 12:25:32,852 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [960722583] [2024-11-08 12:25:32,852 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-08 12:25:32,853 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 60 states [2024-11-08 12:25:32,853 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 12:25:32,854 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 60 interpolants. [2024-11-08 12:25:32,854 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=242, Invalid=2533, Unknown=9, NotChecked=756, Total=3540 [2024-11-08 12:25:32,854 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:25:32,855 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-08 12:25:32,855 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 60 states, 59 states have (on average 3.8983050847457625) internal successors, (230), 60 states have internal predecessors, (230), 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 12:25:32,855 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:25:32,855 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:25:32,855 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-11-08 12:25:32,855 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-11-08 12:25:32,855 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:25:32,856 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-11-08 12:25:32,856 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2024-11-08 12:25:32,856 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-11-08 12:25:32,856 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2024-11-08 12:25:32,856 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-08 12:25:32,856 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2024-11-08 12:25:32,856 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2024-11-08 12:25:32,856 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2024-11-08 12:25:32,856 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 58 states. [2024-11-08 12:25:32,856 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2024-11-08 12:25:32,856 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 66 states. [2024-11-08 12:25:32,856 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2024-11-08 12:25:32,856 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 66 states. [2024-11-08 12:25:32,857 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 76 states. [2024-11-08 12:25:32,857 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2024-11-08 12:25:32,857 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2024-11-08 12:25:32,857 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2024-11-08 12:25:32,857 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2024-11-08 12:25:32,857 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2024-11-08 12:25:32,857 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2024-11-08 12:25:32,857 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2024-11-08 12:25:32,857 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 87 states. [2024-11-08 12:25:32,857 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2024-11-08 12:25:32,857 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2024-11-08 12:25:32,857 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2024-11-08 12:25:32,857 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 85 states. [2024-11-08 12:25:32,858 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 98 states. [2024-11-08 12:25:32,858 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2024-11-08 12:25:32,858 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 61 states. [2024-11-08 12:25:32,858 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2024-11-08 12:25:32,858 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 58 states. [2024-11-08 12:25:32,858 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2024-11-08 12:25:32,858 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 64 states. [2024-11-08 12:25:32,858 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 74 states. [2024-11-08 12:25:32,858 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2024-11-08 12:25:32,858 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:26:02,688 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:26:02,688 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:26:02,688 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-11-08 12:26:02,688 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-08 12:26:02,688 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:26:02,688 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-11-08 12:26:02,688 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2024-11-08 12:26:02,688 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-11-08 12:26:02,688 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2024-11-08 12:26:02,688 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-08 12:26:02,689 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2024-11-08 12:26:02,689 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2024-11-08 12:26:02,689 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2024-11-08 12:26:02,689 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2024-11-08 12:26:02,689 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2024-11-08 12:26:02,689 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 66 states. [2024-11-08 12:26:02,689 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2024-11-08 12:26:02,689 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 66 states. [2024-11-08 12:26:02,689 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2024-11-08 12:26:02,689 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2024-11-08 12:26:02,689 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2024-11-08 12:26:02,689 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2024-11-08 12:26:02,689 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2024-11-08 12:26:02,689 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2024-11-08 12:26:02,689 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2024-11-08 12:26:02,689 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2024-11-08 12:26:02,690 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 87 states. [2024-11-08 12:26:02,690 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2024-11-08 12:26:02,690 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2024-11-08 12:26:02,690 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2024-11-08 12:26:02,690 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 85 states. [2024-11-08 12:26:02,690 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 98 states. [2024-11-08 12:26:02,690 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2024-11-08 12:26:02,690 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 61 states. [2024-11-08 12:26:02,690 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2024-11-08 12:26:02,690 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2024-11-08 12:26:02,690 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2024-11-08 12:26:02,690 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2024-11-08 12:26:02,690 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 74 states. [2024-11-08 12:26:02,690 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2024-11-08 12:26:02,692 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2024-11-08 12:26:02,720 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (46)] Forceful destruction successful, exit code 0 [2024-11-08 12:26:02,893 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 46 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable53 [2024-11-08 12:26:02,893 INFO L396 AbstractCegarLoop]: === Iteration 42 === Targeting threadErr0ASSERT_VIOLATIONDATA_RACE === [threadErr0ASSERT_VIOLATIONDATA_RACE] === [2024-11-08 12:26:02,893 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 12:26:02,893 INFO L85 PathProgramCache]: Analyzing trace with hash -1245730343, now seen corresponding path program 28 times [2024-11-08 12:26:02,893 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 12:26:02,893 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1960489841] [2024-11-08 12:26:02,894 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 12:26:02,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 12:26:02,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 12:26:04,707 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 12:26:04,707 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 12:26:04,707 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1960489841] [2024-11-08 12:26:04,707 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1960489841] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-08 12:26:04,708 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1521079569] [2024-11-08 12:26:04,708 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2024-11-08 12:26:04,708 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 12:26:04,708 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 [2024-11-08 12:26:04,711 INFO L229 MonitoredProcess]: Starting monitored process 47 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-08 12:26:04,713 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (47)] Waiting until timeout for monitored process [2024-11-08 12:26:05,366 INFO L227 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2024-11-08 12:26:05,366 INFO L228 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-08 12:26:05,369 INFO L255 TraceCheckSpWp]: Trace formula consists of 240 conjuncts, 68 conjuncts are in the unsatisfiable core [2024-11-08 12:26:05,372 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 12:26:05,377 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 12:26:05,467 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-11-08 12:26:05,468 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 12:26:06,724 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 12:26:06,842 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:26:06,881 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:26:06,900 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 16 treesize of output 11 [2024-11-08 12:26:07,324 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 16 treesize of output 11 [2024-11-08 12:26:07,341 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 12:26:07,502 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 12:26:07,637 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:26:07,682 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:26:07,738 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:26:08,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:26:08,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:26:08,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:26:08,288 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:26:08,288 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 12:26:08,423 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:26:08,423 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 12:26:08,529 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 12:26:08,529 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-08 12:26:09,585 WARN L851 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_4796 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_threadThread2of2ForFork0_~t~0.offset_93 Int)) (or (= (select (select (let ((.cse0 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4796))) (store .cse0 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse0 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_93 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 2)) |c_threadThread1of2ForFork0_#t~nondet4|) (< v_threadThread2of2ForFork0_~t~0.offset_93 |c_threadThread2of2ForFork0_#in~arg.offset|))) (forall ((v_ArrVal_4796 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_threadThread2of2ForFork0_~t~0.offset_93 Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_93 |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_4796))) (store .cse1 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse1 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_93 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset)))) (forall ((v_ArrVal_4796 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_threadThread2of2ForFork0_~t~0.offset_93 Int)) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse2 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4796))) (store .cse2 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse2 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_93 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 1))) (< v_threadThread2of2ForFork0_~t~0.offset_93 |c_threadThread2of2ForFork0_#in~arg.offset|)))) is different from false [2024-11-08 12:26:09,718 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse4 (+ c_threadThread1of2ForFork0_~t~0.offset 2))) (let ((.cse1 (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select |c_#race| c_threadThread1of2ForFork0_~t~0.base) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|)))) (and (forall ((v_ArrVal_4796 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_threadThread2of2ForFork0_~t~0.offset_93 Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_93 |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_4796))) (store .cse0 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse0 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_93 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset)))) (forall ((v_ArrVal_4796 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_threadThread2of2ForFork0_~t~0.offset_93 Int)) (or (= (select (select (let ((.cse2 (store .cse1 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4796))) (store .cse2 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse2 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_93 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 1)) |c_threadThread1of2ForFork0_#t~nondet4|) (< v_threadThread2of2ForFork0_~t~0.offset_93 |c_threadThread2of2ForFork0_#in~arg.offset|))) (forall ((v_ArrVal_4796 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_threadThread2of2ForFork0_~t~0.offset_93 Int)) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse3 (store .cse1 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4796))) (store .cse3 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse3 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_93 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse4)) (< v_threadThread2of2ForFork0_~t~0.offset_93 |c_threadThread2of2ForFork0_#in~arg.offset|)))))) is different from false [2024-11-08 12:26:09,765 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse2 (+ c_threadThread1of2ForFork0_~t~0.offset 1)) (.cse4 (+ c_threadThread1of2ForFork0_~t~0.offset 2))) (let ((.cse1 (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (select |c_#race| c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|) .cse4 |c_threadThread1of2ForFork0_#t~nondet4|)))) (and (forall ((v_ArrVal_4796 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_threadThread2of2ForFork0_~t~0.offset_93 Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_93 |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_4796))) (store .cse0 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse0 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_93 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse2)))) (forall ((v_ArrVal_4796 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_threadThread2of2ForFork0_~t~0.offset_93 Int)) (or (= (select (select (let ((.cse3 (store .cse1 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4796))) (store .cse3 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse3 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_93 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse4) |c_threadThread1of2ForFork0_#t~nondet4|) (< v_threadThread2of2ForFork0_~t~0.offset_93 |c_threadThread2of2ForFork0_#in~arg.offset|))) (forall ((v_ArrVal_4796 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_threadThread2of2ForFork0_~t~0.offset_93 Int)) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse5 (store .cse1 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4796))) (store .cse5 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse5 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_93 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset)) (< v_threadThread2of2ForFork0_~t~0.offset_93 |c_threadThread2of2ForFork0_#in~arg.offset|)))))) is different from false [2024-11-08 12:26:09,825 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse2 (+ c_threadThread1of2ForFork0_~t~0.offset 2)) (.cse1 (+ c_threadThread1of2ForFork0_~t~0.offset 1))) (and (forall ((v_ArrVal_4796 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_4789 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_93 Int)) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse0 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4789) c_threadThread1of2ForFork0_~t~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4796))) (store .cse0 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse0 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_93 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse2)) (< v_threadThread2of2ForFork0_~t~0.offset_93 |c_threadThread2of2ForFork0_#in~arg.offset|))) (forall ((v_ArrVal_4796 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_4789 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_93 Int)) (or (< v_threadThread2of2ForFork0_~t~0.offset_93 |c_threadThread2of2ForFork0_#in~arg.offset|) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse3 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4789) c_threadThread1of2ForFork0_~t~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4796))) (store .cse3 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse3 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_93 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset)))) (forall ((v_ArrVal_4796 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_4789 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_93 Int)) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse4 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4789) c_threadThread1of2ForFork0_~t~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4796))) (store .cse4 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse4 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_93 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse1)) (< v_threadThread2of2ForFork0_~t~0.offset_93 |c_threadThread2of2ForFork0_#in~arg.offset|))))) is different from false [2024-11-08 12:26:10,535 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse2 (+ c_threadThread1of2ForFork0_~t~0.offset 2)) (.cse1 (+ c_threadThread1of2ForFork0_~t~0.offset 1)) (.cse3 (+ (* |c_ULTIMATE.start_main_~i~0#1| 4) |c_ULTIMATE.start_main_~ts~0#1.offset|))) (and (forall ((v_ArrVal_4796 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_4789 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_93 Int)) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse0 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4789) c_threadThread1of2ForFork0_~t~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4796))) (store .cse0 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse0 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_93 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset)) (< v_threadThread2of2ForFork0_~t~0.offset_93 .cse3))) (forall ((v_ArrVal_4796 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_4789 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_93 Int)) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse4 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4789) c_threadThread1of2ForFork0_~t~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4796))) (store .cse4 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse4 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_93 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse2)) (< v_threadThread2of2ForFork0_~t~0.offset_93 .cse3))) (forall ((v_ArrVal_4796 (Array Int Int)) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_4789 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_93 Int)) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse5 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4789) c_threadThread1of2ForFork0_~t~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4796))) (store .cse5 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse5 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_93 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse1)) (< v_threadThread2of2ForFork0_~t~0.offset_93 .cse3))))) is different from false [2024-11-08 12:26:10,835 INFO L349 Elim1Store]: treesize reduction 13, result has 69.0 percent of original size [2024-11-08 12:26:10,836 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 439 treesize of output 403 [2024-11-08 12:26:10,853 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 12:26:10,877 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:26:10,878 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 12:26:10,936 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 120 treesize of output 118 [2024-11-08 12:26:11,189 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:26:11,199 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:26:11,234 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:26:11,272 INFO L349 Elim1Store]: treesize reduction 28, result has 33.3 percent of original size [2024-11-08 12:26:11,273 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 12:26:11,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:26:11,286 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:26:11,289 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 64 treesize of output 50 [2024-11-08 12:26:11,328 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:26:11,362 INFO L349 Elim1Store]: treesize reduction 28, result has 33.3 percent of original size [2024-11-08 12:26:11,363 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 12:26:11,372 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:26:11,376 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 71 treesize of output 57 [2024-11-08 12:26:11,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:26:12,315 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 12:26:12,315 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1521079569] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-08 12:26:12,315 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-08 12:26:12,315 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [20, 20, 20] total 53 [2024-11-08 12:26:12,315 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [745429685] [2024-11-08 12:26:12,315 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-08 12:26:12,316 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 54 states [2024-11-08 12:26:12,316 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 12:26:12,317 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 54 interpolants. [2024-11-08 12:26:12,317 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=213, Invalid=2154, Unknown=5, NotChecked=490, Total=2862 [2024-11-08 12:26:12,317 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:26:12,318 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-08 12:26:12,318 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 54 states, 53 states have (on average 4.245283018867925) internal successors, (225), 54 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 12:26:12,318 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:26:12,318 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:26:12,318 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-11-08 12:26:12,318 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-11-08 12:26:12,319 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:26:12,319 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-11-08 12:26:12,319 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2024-11-08 12:26:12,319 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-11-08 12:26:12,319 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2024-11-08 12:26:12,319 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-08 12:26:12,319 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2024-11-08 12:26:12,319 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2024-11-08 12:26:12,319 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2024-11-08 12:26:12,319 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 58 states. [2024-11-08 12:26:12,320 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2024-11-08 12:26:12,320 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 66 states. [2024-11-08 12:26:12,320 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2024-11-08 12:26:12,320 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 66 states. [2024-11-08 12:26:12,320 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 76 states. [2024-11-08 12:26:12,320 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2024-11-08 12:26:12,320 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2024-11-08 12:26:12,320 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2024-11-08 12:26:12,321 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2024-11-08 12:26:12,321 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2024-11-08 12:26:12,321 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2024-11-08 12:26:12,321 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2024-11-08 12:26:12,321 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 87 states. [2024-11-08 12:26:12,321 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2024-11-08 12:26:12,321 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2024-11-08 12:26:12,321 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2024-11-08 12:26:12,322 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 85 states. [2024-11-08 12:26:12,322 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 98 states. [2024-11-08 12:26:12,322 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2024-11-08 12:26:12,322 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 61 states. [2024-11-08 12:26:12,322 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2024-11-08 12:26:12,322 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 58 states. [2024-11-08 12:26:12,322 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2024-11-08 12:26:12,322 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 64 states. [2024-11-08 12:26:12,322 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 74 states. [2024-11-08 12:26:12,323 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2024-11-08 12:26:12,323 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2024-11-08 12:26:12,323 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:26:24,931 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:26:24,931 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:26:24,931 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-11-08 12:26:24,931 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-08 12:26:24,931 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:26:24,931 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-11-08 12:26:24,931 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2024-11-08 12:26:24,931 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-11-08 12:26:24,932 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2024-11-08 12:26:24,932 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-08 12:26:24,932 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2024-11-08 12:26:24,932 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2024-11-08 12:26:24,932 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2024-11-08 12:26:24,932 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2024-11-08 12:26:24,932 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2024-11-08 12:26:24,932 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 66 states. [2024-11-08 12:26:24,932 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2024-11-08 12:26:24,932 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 66 states. [2024-11-08 12:26:24,932 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2024-11-08 12:26:24,932 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2024-11-08 12:26:24,932 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2024-11-08 12:26:24,933 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2024-11-08 12:26:24,933 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2024-11-08 12:26:24,933 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2024-11-08 12:26:24,933 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2024-11-08 12:26:24,933 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2024-11-08 12:26:24,933 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 87 states. [2024-11-08 12:26:24,933 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2024-11-08 12:26:24,933 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2024-11-08 12:26:24,933 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2024-11-08 12:26:24,933 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 85 states. [2024-11-08 12:26:24,933 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 98 states. [2024-11-08 12:26:24,933 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2024-11-08 12:26:24,933 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 61 states. [2024-11-08 12:26:24,934 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2024-11-08 12:26:24,934 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2024-11-08 12:26:24,934 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2024-11-08 12:26:24,934 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2024-11-08 12:26:24,934 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 74 states. [2024-11-08 12:26:24,934 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2024-11-08 12:26:24,934 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2024-11-08 12:26:24,934 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2024-11-08 12:26:24,954 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (47)] Forceful destruction successful, exit code 0 [2024-11-08 12:26:25,135 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 47 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable54 [2024-11-08 12:26:25,135 INFO L396 AbstractCegarLoop]: === Iteration 43 === Targeting threadErr0ASSERT_VIOLATIONDATA_RACE === [threadErr0ASSERT_VIOLATIONDATA_RACE] === [2024-11-08 12:26:25,135 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 12:26:25,135 INFO L85 PathProgramCache]: Analyzing trace with hash 1128077465, now seen corresponding path program 29 times [2024-11-08 12:26:25,135 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 12:26:25,136 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [651161767] [2024-11-08 12:26:25,136 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 12:26:25,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 12:26:25,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 12:26:26,706 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 12:26:26,706 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 12:26:26,706 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [651161767] [2024-11-08 12:26:26,706 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [651161767] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-08 12:26:26,706 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [922458525] [2024-11-08 12:26:26,706 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2024-11-08 12:26:26,707 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 12:26:26,707 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 [2024-11-08 12:26:26,708 INFO L229 MonitoredProcess]: Starting monitored process 48 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-08 12:26:26,709 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (48)] Waiting until timeout for monitored process [2024-11-08 12:26:27,111 INFO L227 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 3 check-sat command(s) [2024-11-08 12:26:27,111 INFO L228 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-08 12:26:27,113 INFO L255 TraceCheckSpWp]: Trace formula consists of 240 conjuncts, 66 conjuncts are in the unsatisfiable core [2024-11-08 12:26:27,118 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 12:26:27,126 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 12:26:27,232 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-11-08 12:26:27,232 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 12:26:28,479 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 12:26:28,642 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:26:28,677 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 16 treesize of output 11 [2024-11-08 12:26:28,706 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:26:29,119 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:26:29,144 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 12:26:29,260 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 23 treesize of output 16 [2024-11-08 12:26:29,295 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:26:29,323 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:26:29,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:26:29,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:26:29,763 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:26:29,763 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 30 treesize of output 21 [2024-11-08 12:26:29,852 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:26:29,852 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 12:26:29,949 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:26:29,949 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 12:26:30,047 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 12:26:30,047 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-08 12:26:30,702 WARN L851 $PredicateComparison]: unable to prove that (and (forall ((v_threadThread2of2ForFork0_~t~0.offset_95 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_4902 (Array Int Int))) (or (= (select (select (let ((.cse0 (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4902))) (store .cse0 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse0 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_95 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) (+ c_threadThread1of2ForFork0_~t~0.offset 1)) |c_threadThread1of2ForFork0_#t~nondet4|) (< v_threadThread2of2ForFork0_~t~0.offset_95 |c_threadThread2of2ForFork0_#in~arg.offset|))) (forall ((v_threadThread2of2ForFork0_~t~0.offset_95 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_4902 (Array Int Int))) (or (< v_threadThread2of2ForFork0_~t~0.offset_95 |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_4902))) (store .cse1 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse1 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_95 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset))))) is different from false [2024-11-08 12:26:30,792 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse2 (+ c_threadThread1of2ForFork0_~t~0.offset 1))) (let ((.cse1 (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select |c_#race| c_threadThread1of2ForFork0_~t~0.base) .cse2 |c_threadThread1of2ForFork0_#t~nondet4|)))) (and (forall ((v_threadThread2of2ForFork0_~t~0.offset_95 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_4902 (Array Int Int))) (or (< v_threadThread2of2ForFork0_~t~0.offset_95 |c_threadThread2of2ForFork0_#in~arg.offset|) (= (select (select (let ((.cse0 (store .cse1 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4902))) (store .cse0 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse0 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_95 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse2) |c_threadThread1of2ForFork0_#t~nondet4|))) (forall ((v_threadThread2of2ForFork0_~t~0.offset_95 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_4902 (Array Int Int))) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse3 (store .cse1 |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4902))) (store .cse3 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse3 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_95 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset)) (< v_threadThread2of2ForFork0_~t~0.offset_95 |c_threadThread2of2ForFork0_#in~arg.offset|)))))) is different from false [2024-11-08 12:26:30,825 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse1 (+ c_threadThread1of2ForFork0_~t~0.offset 1))) (and (forall ((v_ArrVal_4897 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_95 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_4902 (Array Int Int))) (or (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse0 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4897) c_threadThread1of2ForFork0_~t~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4902))) (store .cse0 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse0 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_95 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse1)) (< v_threadThread2of2ForFork0_~t~0.offset_95 |c_threadThread2of2ForFork0_#in~arg.offset|))) (forall ((v_ArrVal_4897 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_95 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_4902 (Array Int Int))) (or (= (select (select (let ((.cse2 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4897) c_threadThread1of2ForFork0_~t~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4902))) (store .cse2 |c_threadThread2of2ForFork0_#in~arg.base| (store (select .cse2 |c_threadThread2of2ForFork0_#in~arg.base|) v_threadThread2of2ForFork0_~t~0.offset_95 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset) |c_threadThread1of2ForFork0_#t~nondet4|) (< v_threadThread2of2ForFork0_~t~0.offset_95 |c_threadThread2of2ForFork0_#in~arg.offset|))))) is different from false [2024-11-08 12:26:31,191 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse2 (+ (* |c_ULTIMATE.start_main_~i~0#1| 4) |c_ULTIMATE.start_main_~ts~0#1.offset|)) (.cse1 (+ c_threadThread1of2ForFork0_~t~0.offset 1))) (and (forall ((v_ArrVal_4897 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_95 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_4902 (Array Int Int))) (or (= (select (select (let ((.cse0 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4897) c_threadThread1of2ForFork0_~t~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4902))) (store .cse0 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse0 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_95 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) c_threadThread1of2ForFork0_~t~0.offset) |c_threadThread1of2ForFork0_#t~nondet4|) (< v_threadThread2of2ForFork0_~t~0.offset_95 .cse2))) (forall ((v_ArrVal_4897 (Array Int Int)) (v_threadThread2of2ForFork0_~t~0.offset_95 Int) (|threadThread2of2ForFork0_#t~nondet4| Int) (v_ArrVal_4902 (Array Int Int))) (or (< v_threadThread2of2ForFork0_~t~0.offset_95 .cse2) (= |c_threadThread1of2ForFork0_#t~nondet4| (select (select (let ((.cse3 (store (store |c_#race| c_threadThread1of2ForFork0_~t~0.base (store (select (store |c_#race| |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4897) c_threadThread1of2ForFork0_~t~0.base) .cse1 |c_threadThread1of2ForFork0_#t~nondet4|)) |c_ULTIMATE.start_main_~tids~0#1.base| v_ArrVal_4902))) (store .cse3 |c_ULTIMATE.start_main_~ts~0#1.base| (store (select .cse3 |c_ULTIMATE.start_main_~ts~0#1.base|) v_threadThread2of2ForFork0_~t~0.offset_95 |threadThread2of2ForFork0_#t~nondet4|))) c_threadThread1of2ForFork0_~t~0.base) .cse1)))))) is different from false [2024-11-08 12:26:31,382 INFO L349 Elim1Store]: treesize reduction 13, result has 69.0 percent of original size [2024-11-08 12:26:31,383 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 1414 treesize of output 1234 [2024-11-08 12:26:31,408 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:26:31,408 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 12:26:31,423 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 12:26:31,435 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 155 treesize of output 147 [2024-11-08 12:26:31,690 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:26:31,714 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:26:31,754 INFO L349 Elim1Store]: treesize reduction 28, result has 33.3 percent of original size [2024-11-08 12:26:31,755 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 12:26:31,768 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 12:26:31,772 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:26:31,788 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-11-08 12:26:31,788 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 85 treesize of output 75 [2024-11-08 12:26:32,554 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 12:26:32,554 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [922458525] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-08 12:26:32,555 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-08 12:26:32,555 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [20, 20, 20] total 51 [2024-11-08 12:26:32,555 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [737409245] [2024-11-08 12:26:32,555 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-08 12:26:32,557 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 52 states [2024-11-08 12:26:32,557 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 12:26:32,559 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 52 interpolants. [2024-11-08 12:26:32,560 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=207, Invalid=2061, Unknown=4, NotChecked=380, Total=2652 [2024-11-08 12:26:32,560 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:26:32,560 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-08 12:26:32,561 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 12:26:32,561 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:26:32,561 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:26:32,561 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-11-08 12:26:32,561 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-11-08 12:26:32,565 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:26:32,565 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-11-08 12:26:32,565 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2024-11-08 12:26:32,565 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-11-08 12:26:32,565 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2024-11-08 12:26:32,565 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-08 12:26:32,565 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2024-11-08 12:26:32,566 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2024-11-08 12:26:32,566 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2024-11-08 12:26:32,566 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 58 states. [2024-11-08 12:26:32,566 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2024-11-08 12:26:32,566 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 66 states. [2024-11-08 12:26:32,566 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2024-11-08 12:26:32,566 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 66 states. [2024-11-08 12:26:32,566 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 76 states. [2024-11-08 12:26:32,566 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2024-11-08 12:26:32,567 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2024-11-08 12:26:32,567 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2024-11-08 12:26:32,567 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2024-11-08 12:26:32,567 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2024-11-08 12:26:32,567 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2024-11-08 12:26:32,567 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2024-11-08 12:26:32,567 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 87 states. [2024-11-08 12:26:32,567 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2024-11-08 12:26:32,567 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2024-11-08 12:26:32,567 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2024-11-08 12:26:32,568 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 85 states. [2024-11-08 12:26:32,568 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 98 states. [2024-11-08 12:26:32,568 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2024-11-08 12:26:32,568 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 61 states. [2024-11-08 12:26:32,568 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2024-11-08 12:26:32,568 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 58 states. [2024-11-08 12:26:32,568 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2024-11-08 12:26:32,568 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 64 states. [2024-11-08 12:26:32,568 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 74 states. [2024-11-08 12:26:32,569 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2024-11-08 12:26:32,569 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2024-11-08 12:26:32,569 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2024-11-08 12:26:32,569 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:26:49,485 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:26:49,485 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:26:49,485 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-11-08 12:26:49,485 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-08 12:26:49,486 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:26:49,486 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-11-08 12:26:49,486 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2024-11-08 12:26:49,486 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-11-08 12:26:49,486 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2024-11-08 12:26:49,486 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-08 12:26:49,486 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2024-11-08 12:26:49,486 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2024-11-08 12:26:49,486 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2024-11-08 12:26:49,486 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2024-11-08 12:26:49,486 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2024-11-08 12:26:49,486 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 66 states. [2024-11-08 12:26:49,486 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2024-11-08 12:26:49,486 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 66 states. [2024-11-08 12:26:49,487 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2024-11-08 12:26:49,487 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2024-11-08 12:26:49,487 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2024-11-08 12:26:49,487 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2024-11-08 12:26:49,487 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2024-11-08 12:26:49,487 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2024-11-08 12:26:49,487 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2024-11-08 12:26:49,487 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2024-11-08 12:26:49,487 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 87 states. [2024-11-08 12:26:49,487 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2024-11-08 12:26:49,487 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2024-11-08 12:26:49,487 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2024-11-08 12:26:49,487 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 85 states. [2024-11-08 12:26:49,488 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 98 states. [2024-11-08 12:26:49,488 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2024-11-08 12:26:49,488 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 61 states. [2024-11-08 12:26:49,488 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2024-11-08 12:26:49,488 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2024-11-08 12:26:49,488 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2024-11-08 12:26:49,488 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2024-11-08 12:26:49,488 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 74 states. [2024-11-08 12:26:49,488 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2024-11-08 12:26:49,488 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2024-11-08 12:26:49,488 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2024-11-08 12:26:49,489 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2024-11-08 12:26:49,512 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (48)] Forceful destruction successful, exit code 0 [2024-11-08 12:26:49,689 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 48 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable55 [2024-11-08 12:26:49,690 INFO L396 AbstractCegarLoop]: === Iteration 44 === Targeting threadErr0ASSERT_VIOLATIONDATA_RACE === [threadErr0ASSERT_VIOLATIONDATA_RACE] === [2024-11-08 12:26:49,690 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 12:26:49,690 INFO L85 PathProgramCache]: Analyzing trace with hash -1085769797, now seen corresponding path program 30 times [2024-11-08 12:26:49,690 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 12:26:49,690 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1599224894] [2024-11-08 12:26:49,691 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 12:26:49,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 12:26:49,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 12:26:51,059 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 12:26:51,059 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 12:26:51,059 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1599224894] [2024-11-08 12:26:51,059 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1599224894] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-08 12:26:51,060 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [902680075] [2024-11-08 12:26:51,060 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2024-11-08 12:26:51,060 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 12:26:51,060 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 [2024-11-08 12:26:51,062 INFO L229 MonitoredProcess]: Starting monitored process 49 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-08 12:26:51,065 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffe7d14b-d230-49f5-9775-676890268499/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (49)] Waiting until timeout for monitored process [2024-11-08 12:26:51,482 INFO L227 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 3 check-sat command(s) [2024-11-08 12:26:51,483 INFO L228 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-08 12:26:51,486 INFO L255 TraceCheckSpWp]: Trace formula consists of 240 conjuncts, 70 conjuncts are in the unsatisfiable core [2024-11-08 12:26:51,493 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 12:26:51,500 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 12:26:51,667 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-11-08 12:26:51,667 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 12:26:52,965 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 12:26:53,064 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 16 treesize of output 11 [2024-11-08 12:26:53,091 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:26:53,116 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 16 treesize of output 11 [2024-11-08 12:26:53,502 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:26:53,524 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:26:53,564 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:26:53,583 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:26:53,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:26:53,990 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:26:54,088 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 12:26:54,209 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:26:54,210 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 12:26:54,313 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:26:54,313 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 12:26:54,433 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 12:26:54,433 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-08 12:26:56,006 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:26:56,007 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 12:26:56,026 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:26:56,027 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 214 treesize of output 196 [2024-11-08 12:26:56,038 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 137 treesize of output 129 [2024-11-08 12:26:56,111 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 96 [2024-11-08 12:26:57,182 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 12:26:57,183 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [902680075] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-08 12:26:57,183 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-08 12:26:57,183 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [20, 20, 19] total 49 [2024-11-08 12:26:57,184 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [169446525] [2024-11-08 12:26:57,184 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-08 12:26:57,184 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 50 states [2024-11-08 12:26:57,185 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 12:26:57,185 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 50 interpolants. [2024-11-08 12:26:57,186 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=216, Invalid=2207, Unknown=27, NotChecked=0, Total=2450 [2024-11-08 12:26:57,186 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:26:57,187 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-08 12:26:57,187 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 50 states, 49 states have (on average 4.489795918367347) internal successors, (220), 50 states have internal predecessors, (220), 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 12:26:57,187 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:26:57,188 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:26:57,188 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-11-08 12:26:57,188 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-11-08 12:26:57,188 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:26:57,188 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-11-08 12:26:57,188 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2024-11-08 12:26:57,188 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-11-08 12:26:57,189 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2024-11-08 12:26:57,189 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-08 12:26:57,189 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2024-11-08 12:26:57,189 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2024-11-08 12:26:57,189 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2024-11-08 12:26:57,189 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 58 states. [2024-11-08 12:26:57,189 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2024-11-08 12:26:57,189 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 66 states. [2024-11-08 12:26:57,189 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2024-11-08 12:26:57,190 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 66 states. [2024-11-08 12:26:57,190 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 76 states. [2024-11-08 12:26:57,190 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2024-11-08 12:26:57,190 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2024-11-08 12:26:57,190 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2024-11-08 12:26:57,190 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2024-11-08 12:26:57,190 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2024-11-08 12:26:57,190 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2024-11-08 12:26:57,191 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2024-11-08 12:26:57,191 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 87 states. [2024-11-08 12:26:57,191 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2024-11-08 12:26:57,191 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2024-11-08 12:26:57,191 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2024-11-08 12:26:57,191 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 85 states. [2024-11-08 12:26:57,191 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 98 states. [2024-11-08 12:26:57,191 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2024-11-08 12:26:57,192 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 61 states. [2024-11-08 12:26:57,192 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2024-11-08 12:26:57,192 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 58 states. [2024-11-08 12:26:57,192 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2024-11-08 12:26:57,192 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 64 states. [2024-11-08 12:26:57,192 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 74 states. [2024-11-08 12:26:57,192 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2024-11-08 12:26:57,192 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2024-11-08 12:26:57,193 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2024-11-08 12:26:57,193 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 76 states. [2024-11-08 12:26:57,193 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states.