./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-data-race.prp --file ../../sv-benchmarks/c/pthread-race-challenges/thread-join-binomial.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for data races Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfdb7728-6057-4fc0-a57d-c0251c30d1a1/bin/ugemcutter-verify-Bi2udmvEmx/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfdb7728-6057-4fc0-a57d-c0251c30d1a1/bin/ugemcutter-verify-Bi2udmvEmx/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfdb7728-6057-4fc0-a57d-c0251c30d1a1/bin/ugemcutter-verify-Bi2udmvEmx/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfdb7728-6057-4fc0-a57d-c0251c30d1a1/bin/ugemcutter-verify-Bi2udmvEmx/config/GemCutterReach.xml -i ../../sv-benchmarks/c/pthread-race-challenges/thread-join-binomial.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfdb7728-6057-4fc0-a57d-c0251c30d1a1/bin/ugemcutter-verify-Bi2udmvEmx/config/svcomp-DataRace-32bit-GemCutter_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfdb7728-6057-4fc0-a57d-c0251c30d1a1/bin/ugemcutter-verify-Bi2udmvEmx --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 b8591a33fcfae37dbd6f06098afa5fa71145845c6ef04b8957575249085ca656 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-02 20:30:52,508 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-02 20:30:52,572 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfdb7728-6057-4fc0-a57d-c0251c30d1a1/bin/ugemcutter-verify-Bi2udmvEmx/config/svcomp-DataRace-32bit-GemCutter_Default.epf [2023-12-02 20:30:52,577 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-02 20:30:52,578 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-12-02 20:30:52,602 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-02 20:30:52,603 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-12-02 20:30:52,604 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-12-02 20:30:52,604 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-02 20:30:52,605 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-12-02 20:30:52,606 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-02 20:30:52,606 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-02 20:30:52,607 INFO L153 SettingsManager]: * Use SBE=true [2023-12-02 20:30:52,607 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-02 20:30:52,608 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-02 20:30:52,608 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-02 20:30:52,609 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-02 20:30:52,609 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-02 20:30:52,610 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-02 20:30:52,610 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-02 20:30:52,610 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-02 20:30:52,614 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-02 20:30:52,615 INFO L153 SettingsManager]: * Check absence of data races in concurrent programs=true [2023-12-02 20:30:52,615 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-12-02 20:30:52,616 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-02 20:30:52,616 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-02 20:30:52,617 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-02 20:30:52,617 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-02 20:30:52,617 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-12-02 20:30:52,618 INFO L153 SettingsManager]: * To the following directory=./dump/ [2023-12-02 20:30:52,618 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-12-02 20:30:52,618 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-12-02 20:30:52,619 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-02 20:30:52,619 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-02 20:30:52,619 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-02 20:30:52,619 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-12-02 20:30:52,620 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-02 20:30:52,620 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-12-02 20:30:52,620 INFO L153 SettingsManager]: * Abstraction used for commutativity in POR=VARIABLES_GLOBAL [2023-12-02 20:30:52,620 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2023-12-02 20:30:52,620 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-02 20:30:52,621 INFO L153 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2023-12-02 20:30:52,621 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2023-12-02 20:30:52,621 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_bfdb7728-6057-4fc0-a57d-c0251c30d1a1/bin/ugemcutter-verify-Bi2udmvEmx/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfdb7728-6057-4fc0-a57d-c0251c30d1a1/bin/ugemcutter-verify-Bi2udmvEmx Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> GemCutter Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b8591a33fcfae37dbd6f06098afa5fa71145845c6ef04b8957575249085ca656 [2023-12-02 20:30:52,848 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-02 20:30:52,869 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-02 20:30:52,872 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-02 20:30:52,873 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-02 20:30:52,874 INFO L274 PluginConnector]: CDTParser initialized [2023-12-02 20:30:52,875 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfdb7728-6057-4fc0-a57d-c0251c30d1a1/bin/ugemcutter-verify-Bi2udmvEmx/../../sv-benchmarks/c/pthread-race-challenges/thread-join-binomial.i [2023-12-02 20:30:55,602 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-02 20:30:55,873 INFO L384 CDTParser]: Found 1 translation units. [2023-12-02 20:30:55,874 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfdb7728-6057-4fc0-a57d-c0251c30d1a1/sv-benchmarks/c/pthread-race-challenges/thread-join-binomial.i [2023-12-02 20:30:55,891 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfdb7728-6057-4fc0-a57d-c0251c30d1a1/bin/ugemcutter-verify-Bi2udmvEmx/data/762e37603/52a1f0c6197f432087803c67697db2e5/FLAG9eb0ea0d5 [2023-12-02 20:30:55,904 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfdb7728-6057-4fc0-a57d-c0251c30d1a1/bin/ugemcutter-verify-Bi2udmvEmx/data/762e37603/52a1f0c6197f432087803c67697db2e5 [2023-12-02 20:30:55,907 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-02 20:30:55,908 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-02 20:30:55,909 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-02 20:30:55,909 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-02 20:30:55,914 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-02 20:30:55,915 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 08:30:55" (1/1) ... [2023-12-02 20:30:55,916 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1cb12e0b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:30:55, skipping insertion in model container [2023-12-02 20:30:55,916 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 08:30:55" (1/1) ... [2023-12-02 20:30:55,965 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-02 20:30:56,301 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 20:30:56,312 INFO L202 MainTranslator]: Completed pre-run [2023-12-02 20:30:56,363 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 20:30:56,411 INFO L206 MainTranslator]: Completed translation [2023-12-02 20:30:56,412 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:30:56 WrapperNode [2023-12-02 20:30:56,412 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-02 20:30:56,413 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-02 20:30:56,413 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-02 20:30:56,413 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-02 20:30:56,419 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:30:56" (1/1) ... [2023-12-02 20:30:56,440 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:30:56" (1/1) ... [2023-12-02 20:30:56,470 INFO L138 Inliner]: procedures = 268, calls = 24, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 93 [2023-12-02 20:30:56,470 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-02 20:30:56,471 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-02 20:30:56,471 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-02 20:30:56,471 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-02 20:30:56,481 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:30:56" (1/1) ... [2023-12-02 20:30:56,481 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:30:56" (1/1) ... [2023-12-02 20:30:56,487 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:30:56" (1/1) ... [2023-12-02 20:30:56,487 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:30:56" (1/1) ... [2023-12-02 20:30:56,501 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:30:56" (1/1) ... [2023-12-02 20:30:56,505 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:30:56" (1/1) ... [2023-12-02 20:30:56,508 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:30:56" (1/1) ... [2023-12-02 20:30:56,510 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:30:56" (1/1) ... [2023-12-02 20:30:56,514 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-02 20:30:56,515 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-02 20:30:56,516 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-02 20:30:56,516 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-02 20:30:56,517 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:30:56" (1/1) ... [2023-12-02 20:30:56,523 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-12-02 20:30:56,535 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfdb7728-6057-4fc0-a57d-c0251c30d1a1/bin/ugemcutter-verify-Bi2udmvEmx/z3 [2023-12-02 20:30:56,548 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfdb7728-6057-4fc0-a57d-c0251c30d1a1/bin/ugemcutter-verify-Bi2udmvEmx/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-12-02 20:30:56,554 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfdb7728-6057-4fc0-a57d-c0251c30d1a1/bin/ugemcutter-verify-Bi2udmvEmx/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-12-02 20:30:56,581 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-12-02 20:30:56,582 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-12-02 20:30:56,582 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-12-02 20:30:56,582 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2023-12-02 20:30:56,582 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-12-02 20:30:56,582 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-12-02 20:30:56,582 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2023-12-02 20:30:56,582 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-12-02 20:30:56,583 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-02 20:30:56,583 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-12-02 20:30:56,583 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-02 20:30:56,583 INFO L130 BoogieDeclarations]: Found specification of procedure thread [2023-12-02 20:30:56,583 INFO L138 BoogieDeclarations]: Found implementation of procedure thread [2023-12-02 20:30:56,583 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-02 20:30:56,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-02 20:30:56,585 WARN L213 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2023-12-02 20:30:56,754 INFO L241 CfgBuilder]: Building ICFG [2023-12-02 20:30:56,756 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-02 20:30:57,103 INFO L282 CfgBuilder]: Performing block encoding [2023-12-02 20:30:57,124 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-02 20:30:57,124 INFO L309 CfgBuilder]: Removed 2 assume(true) statements. [2023-12-02 20:30:57,126 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 08:30:57 BoogieIcfgContainer [2023-12-02 20:30:57,126 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-02 20:30:57,129 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-12-02 20:30:57,129 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-12-02 20:30:57,133 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-12-02 20:30:57,133 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.12 08:30:55" (1/3) ... [2023-12-02 20:30:57,134 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4fc52f4b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 08:30:57, skipping insertion in model container [2023-12-02 20:30:57,134 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:30:56" (2/3) ... [2023-12-02 20:30:57,134 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4fc52f4b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 08:30:57, skipping insertion in model container [2023-12-02 20:30:57,134 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 08:30:57" (3/3) ... [2023-12-02 20:30:57,136 INFO L112 eAbstractionObserver]: Analyzing ICFG thread-join-binomial.i [2023-12-02 20:30:57,144 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2023-12-02 20:30:57,153 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-12-02 20:30:57,154 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 14 error locations. [2023-12-02 20:30:57,154 INFO L514 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2023-12-02 20:30:57,255 INFO L144 ThreadInstanceAdder]: Constructed 3 joinOtherThreadTransitions. [2023-12-02 20:30:57,309 INFO L100 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=VARIABLES_GLOBAL, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-12-02 20:30:57,309 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2023-12-02 20:30:57,309 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfdb7728-6057-4fc0-a57d-c0251c30d1a1/bin/ugemcutter-verify-Bi2udmvEmx/z3 [2023-12-02 20:30:57,313 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfdb7728-6057-4fc0-a57d-c0251c30d1a1/bin/ugemcutter-verify-Bi2udmvEmx/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2023-12-02 20:30:57,314 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfdb7728-6057-4fc0-a57d-c0251c30d1a1/bin/ugemcutter-verify-Bi2udmvEmx/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Waiting until timeout for monitored process [2023-12-02 20:30:57,356 INFO L159 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2023-12-02 20:30:57,368 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == threadThread1of1ForFork0 ======== [2023-12-02 20:30:57,375 INFO L357 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, mHoare=true, 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;@22402938, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-12-02 20:30:57,375 INFO L358 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2023-12-02 20:30:57,590 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting threadErr0ASSERT_VIOLATIONDATA_RACE === [threadErr0ASSERT_VIOLATIONDATA_RACE, threadErr1ASSERT_VIOLATIONDATA_RACE, threadErr2ASSERT_VIOLATIONDATA_RACE, threadErr3ASSERT_VIOLATIONDATA_RACE] === [2023-12-02 20:30:57,595 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 20:30:57,596 INFO L85 PathProgramCache]: Analyzing trace with hash -589813167, now seen corresponding path program 1 times [2023-12-02 20:30:57,604 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-02 20:30:57,605 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1549889950] [2023-12-02 20:30:57,605 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 20:30:57,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:30:57,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:30:57,824 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 20:30:57,825 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-02 20:30:57,825 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1549889950] [2023-12-02 20:30:57,826 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1549889950] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 20:30:57,826 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-02 20:30:57,826 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-12-02 20:30:57,827 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [726662593] [2023-12-02 20:30:57,827 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 20:30:57,831 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2023-12-02 20:30:57,831 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-02 20:30:57,851 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-12-02 20:30:57,852 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-12-02 20:30:57,852 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-12-02 20:30:57,855 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2023-12-02 20:30:57,856 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 34.5) internal successors, (69), 2 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) [2023-12-02 20:30:57,856 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-12-02 20:30:57,883 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-12-02 20:30:57,883 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-12-02 20:30:57,884 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting threadErr0ASSERT_VIOLATIONDATA_RACE === [threadErr0ASSERT_VIOLATIONDATA_RACE, threadErr1ASSERT_VIOLATIONDATA_RACE, threadErr2ASSERT_VIOLATIONDATA_RACE, threadErr3ASSERT_VIOLATIONDATA_RACE] === [2023-12-02 20:30:57,884 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 20:30:57,884 INFO L85 PathProgramCache]: Analyzing trace with hash -1938478496, now seen corresponding path program 1 times [2023-12-02 20:30:57,885 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-02 20:30:57,885 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1464440616] [2023-12-02 20:30:57,885 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 20:30:57,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:30:57,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:30:58,014 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 20:30:58,015 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-02 20:30:58,015 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1464440616] [2023-12-02 20:30:58,015 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1464440616] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 20:30:58,015 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-02 20:30:58,015 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-12-02 20:30:58,016 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1046538351] [2023-12-02 20:30:58,016 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 20:30:58,017 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-12-02 20:30:58,017 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-02 20:30:58,018 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-12-02 20:30:58,019 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-12-02 20:30:58,019 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-12-02 20:30:58,020 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2023-12-02 20:30:58,021 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 34.0) internal successors, (68), 3 states have internal predecessors, (68), 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) [2023-12-02 20:30:58,021 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-12-02 20:30:58,021 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-12-02 20:30:58,116 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-12-02 20:30:58,117 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-02 20:30:58,117 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-12-02 20:30:58,117 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting threadErr1ASSERT_VIOLATIONDATA_RACE === [threadErr0ASSERT_VIOLATIONDATA_RACE, threadErr1ASSERT_VIOLATIONDATA_RACE, threadErr2ASSERT_VIOLATIONDATA_RACE, threadErr3ASSERT_VIOLATIONDATA_RACE] === [2023-12-02 20:30:58,118 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 20:30:58,118 INFO L85 PathProgramCache]: Analyzing trace with hash 373110652, now seen corresponding path program 1 times [2023-12-02 20:30:58,118 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-02 20:30:58,119 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2087446777] [2023-12-02 20:30:58,119 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 20:30:58,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:30:58,156 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-02 20:30:58,157 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1644081967] [2023-12-02 20:30:58,157 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 20:30:58,157 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 20:30:58,157 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfdb7728-6057-4fc0-a57d-c0251c30d1a1/bin/ugemcutter-verify-Bi2udmvEmx/z3 [2023-12-02 20:30:58,175 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfdb7728-6057-4fc0-a57d-c0251c30d1a1/bin/ugemcutter-verify-Bi2udmvEmx/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-02 20:30:58,177 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfdb7728-6057-4fc0-a57d-c0251c30d1a1/bin/ugemcutter-verify-Bi2udmvEmx/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2023-12-02 20:30:58,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:30:58,305 INFO L262 TraceCheckSpWp]: Trace formula consists of 235 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-02 20:30:58,311 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 20:30:58,332 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 20:30:58,332 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-02 20:30:58,332 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-02 20:30:58,332 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2087446777] [2023-12-02 20:30:58,332 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-12-02 20:30:58,333 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1644081967] [2023-12-02 20:30:58,333 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1644081967] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 20:30:58,333 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-02 20:30:58,333 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-12-02 20:30:58,334 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [832107990] [2023-12-02 20:30:58,334 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 20:30:58,334 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-12-02 20:30:58,335 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-02 20:30:58,335 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-12-02 20:30:58,336 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-12-02 20:30:58,336 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-12-02 20:30:58,337 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2023-12-02 20:30:58,337 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 43.5) internal successors, (87), 3 states have internal predecessors, (87), 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) [2023-12-02 20:30:58,337 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-12-02 20:30:58,337 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-12-02 20:30:58,337 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-12-02 20:30:58,410 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-12-02 20:30:58,410 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-02 20:30:58,411 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-02 20:30:58,422 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfdb7728-6057-4fc0-a57d-c0251c30d1a1/bin/ugemcutter-verify-Bi2udmvEmx/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2023-12-02 20:30:58,614 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfdb7728-6057-4fc0-a57d-c0251c30d1a1/bin/ugemcutter-verify-Bi2udmvEmx/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 20:30:58,615 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting threadErr2ASSERT_VIOLATIONDATA_RACE === [threadErr0ASSERT_VIOLATIONDATA_RACE, threadErr1ASSERT_VIOLATIONDATA_RACE, threadErr2ASSERT_VIOLATIONDATA_RACE, threadErr3ASSERT_VIOLATIONDATA_RACE] === [2023-12-02 20:30:58,615 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 20:30:58,615 INFO L85 PathProgramCache]: Analyzing trace with hash -1375615751, now seen corresponding path program 1 times [2023-12-02 20:30:58,615 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-02 20:30:58,615 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1548666814] [2023-12-02 20:30:58,615 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 20:30:58,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:30:58,646 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-02 20:30:58,646 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1479802252] [2023-12-02 20:30:58,646 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 20:30:58,647 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 20:30:58,647 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfdb7728-6057-4fc0-a57d-c0251c30d1a1/bin/ugemcutter-verify-Bi2udmvEmx/z3 [2023-12-02 20:30:58,648 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfdb7728-6057-4fc0-a57d-c0251c30d1a1/bin/ugemcutter-verify-Bi2udmvEmx/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-02 20:30:58,653 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfdb7728-6057-4fc0-a57d-c0251c30d1a1/bin/ugemcutter-verify-Bi2udmvEmx/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2023-12-02 20:30:58,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:30:58,800 INFO L262 TraceCheckSpWp]: Trace formula consists of 258 conjuncts, 15 conjunts are in the unsatisfiable core [2023-12-02 20:30:58,804 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 20:30:58,963 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-12-02 20:30:58,983 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select 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 [2023-12-02 20:30:59,016 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-12-02 20:30:59,017 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 [2023-12-02 20:30:59,056 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-12-02 20:30:59,056 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 [2023-12-02 20:30:59,085 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 20:30:59,086 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-02 20:30:59,086 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-02 20:30:59,086 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1548666814] [2023-12-02 20:30:59,086 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-12-02 20:30:59,086 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1479802252] [2023-12-02 20:30:59,087 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1479802252] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 20:30:59,087 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-02 20:30:59,087 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-12-02 20:30:59,087 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1667111548] [2023-12-02 20:30:59,087 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 20:30:59,088 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-12-02 20:30:59,088 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-02 20:30:59,089 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-12-02 20:30:59,090 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=21, Unknown=0, NotChecked=0, Total=42 [2023-12-02 20:30:59,090 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-12-02 20:30:59,091 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2023-12-02 20:30:59,091 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 6 states have (on average 15.666666666666666) internal successors, (94), 7 states have internal predecessors, (94), 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) [2023-12-02 20:30:59,091 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-12-02 20:30:59,091 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-12-02 20:30:59,091 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-12-02 20:30:59,091 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-12-02 20:30:59,369 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-12-02 20:30:59,370 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-02 20:30:59,370 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-02 20:30:59,370 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-12-02 20:30:59,377 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfdb7728-6057-4fc0-a57d-c0251c30d1a1/bin/ugemcutter-verify-Bi2udmvEmx/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2023-12-02 20:30:59,574 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfdb7728-6057-4fc0-a57d-c0251c30d1a1/bin/ugemcutter-verify-Bi2udmvEmx/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 20:30:59,575 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting threadErr3ASSERT_VIOLATIONDATA_RACE === [threadErr0ASSERT_VIOLATIONDATA_RACE, threadErr1ASSERT_VIOLATIONDATA_RACE, threadErr2ASSERT_VIOLATIONDATA_RACE, threadErr3ASSERT_VIOLATIONDATA_RACE] === [2023-12-02 20:30:59,575 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 20:30:59,575 INFO L85 PathProgramCache]: Analyzing trace with hash -1659480163, now seen corresponding path program 1 times [2023-12-02 20:30:59,575 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-02 20:30:59,575 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1889905053] [2023-12-02 20:30:59,575 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 20:30:59,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:30:59,605 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-02 20:30:59,605 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [807754675] [2023-12-02 20:30:59,605 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 20:30:59,606 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 20:30:59,606 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfdb7728-6057-4fc0-a57d-c0251c30d1a1/bin/ugemcutter-verify-Bi2udmvEmx/z3 [2023-12-02 20:30:59,607 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfdb7728-6057-4fc0-a57d-c0251c30d1a1/bin/ugemcutter-verify-Bi2udmvEmx/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-02 20:30:59,614 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfdb7728-6057-4fc0-a57d-c0251c30d1a1/bin/ugemcutter-verify-Bi2udmvEmx/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2023-12-02 20:30:59,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:30:59,778 INFO L262 TraceCheckSpWp]: Trace formula consists of 284 conjuncts, 13 conjunts are in the unsatisfiable core [2023-12-02 20:30:59,783 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 20:30:59,806 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 42 [2023-12-02 20:30:59,811 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 14 treesize of output 13 [2023-12-02 20:30:59,823 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 15 treesize of output 14 [2023-12-02 20:30:59,863 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 96 treesize of output 80 [2023-12-02 20:30:59,871 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-12-02 20:30:59,872 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 1 case distinctions, treesize of input 80 treesize of output 154 [2023-12-02 20:30:59,915 INFO L173 IndexEqualityManager]: detected equality via solver [2023-12-02 20:30:59,916 INFO L173 IndexEqualityManager]: detected equality via solver [2023-12-02 20:30:59,917 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 76 treesize of output 30 [2023-12-02 20:31:00,015 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 124 treesize of output 104 [2023-12-02 20:31:00,024 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-12-02 20:31:00,025 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 6 new quantified variables, introduced 6 case distinctions, treesize of input 104 treesize of output 208 [2023-12-02 20:31:00,130 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 72 treesize of output 51 [2023-12-02 20:31:00,209 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 152 treesize of output 128 [2023-12-02 20:31:00,221 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-12-02 20:31:00,221 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 6 select indices, 6 select index equivalence classes, 0 disjoint index pairs (out of 15 index pairs), introduced 8 new quantified variables, introduced 15 case distinctions, treesize of input 128 treesize of output 262 [2023-12-02 20:31:00,388 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 85 treesize of output 69 [2023-12-02 20:31:00,452 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 20:31:00,453 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-02 20:31:00,453 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-02 20:31:00,453 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1889905053] [2023-12-02 20:31:00,453 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-12-02 20:31:00,454 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [807754675] [2023-12-02 20:31:00,454 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [807754675] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 20:31:00,454 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-02 20:31:00,454 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-12-02 20:31:00,455 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1744903179] [2023-12-02 20:31:00,455 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 20:31:00,455 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-12-02 20:31:00,456 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-02 20:31:00,457 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-12-02 20:31:00,457 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2023-12-02 20:31:00,457 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-12-02 20:31:00,458 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2023-12-02 20:31:00,459 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 20.0) internal successors, (100), 6 states have internal predecessors, (100), 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) [2023-12-02 20:31:00,459 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-12-02 20:31:00,459 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-12-02 20:31:00,459 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-12-02 20:31:00,460 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-12-02 20:31:00,460 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-12-02 20:31:02,077 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-12-02 20:31:02,078 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-02 20:31:02,078 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-02 20:31:02,078 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-12-02 20:31:02,078 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-12-02 20:31:02,081 INFO L805 garLoopResultBuilder]: Registering result SAFE for location threadErr0ASSERT_VIOLATIONDATA_RACE (3 of 4 remaining) [2023-12-02 20:31:02,082 INFO L805 garLoopResultBuilder]: Registering result SAFE for location threadErr1ASSERT_VIOLATIONDATA_RACE (2 of 4 remaining) [2023-12-02 20:31:02,082 INFO L805 garLoopResultBuilder]: Registering result SAFE for location threadErr2ASSERT_VIOLATIONDATA_RACE (1 of 4 remaining) [2023-12-02 20:31:02,082 INFO L805 garLoopResultBuilder]: Registering result SAFE for location threadErr3ASSERT_VIOLATIONDATA_RACE (0 of 4 remaining) [2023-12-02 20:31:02,089 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfdb7728-6057-4fc0-a57d-c0251c30d1a1/bin/ugemcutter-verify-Bi2udmvEmx/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2023-12-02 20:31:02,286 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfdb7728-6057-4fc0-a57d-c0251c30d1a1/bin/ugemcutter-verify-Bi2udmvEmx/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 20:31:02,296 INFO L445 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1] [2023-12-02 20:31:02,297 INFO L307 ceAbstractionStarter]: Result for error location threadThread1of1ForFork0 was SAFE,SAFE,SAFE,SAFE (1/2) [2023-12-02 20:31:02,303 INFO L100 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=VARIABLES_GLOBAL, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-12-02 20:31:02,304 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2023-12-02 20:31:02,304 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfdb7728-6057-4fc0-a57d-c0251c30d1a1/bin/ugemcutter-verify-Bi2udmvEmx/z3 [2023-12-02 20:31:02,305 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfdb7728-6057-4fc0-a57d-c0251c30d1a1/bin/ugemcutter-verify-Bi2udmvEmx/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2023-12-02 20:31:02,311 INFO L159 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2023-12-02 20:31:02,311 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.start ======== [2023-12-02 20:31:02,312 INFO L357 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, mHoare=true, 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;@22402938, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-12-02 20:31:02,312 INFO L358 AbstractCegarLoop]: Starting to check reachability of 11 error locations. [2023-12-02 20:31:02,318 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfdb7728-6057-4fc0-a57d-c0251c30d1a1/bin/ugemcutter-verify-Bi2udmvEmx/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (6)] Waiting until timeout for monitored process [2023-12-02 20:31:02,334 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 8 more)] === [2023-12-02 20:31:02,334 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 20:31:02,335 INFO L85 PathProgramCache]: Analyzing trace with hash 1697247302, now seen corresponding path program 1 times [2023-12-02 20:31:02,335 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-02 20:31:02,335 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [612770149] [2023-12-02 20:31:02,335 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 20:31:02,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:31:02,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:31:02,360 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 20:31:02,361 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-02 20:31:02,361 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [612770149] [2023-12-02 20:31:02,361 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [612770149] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 20:31:02,361 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-02 20:31:02,361 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-12-02 20:31:02,361 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [726250393] [2023-12-02 20:31:02,362 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 20:31:02,362 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-12-02 20:31:02,362 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-02 20:31:02,363 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-12-02 20:31:02,363 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-12-02 20:31:02,363 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-12-02 20:31:02,364 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2023-12-02 20:31:02,364 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 11.0) internal successors, (22), 3 states have internal predecessors, (22), 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) [2023-12-02 20:31:02,364 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-12-02 20:31:02,374 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-02 20:31:02,374 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2023-12-02 20:31:02,374 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 8 more)] === [2023-12-02 20:31:02,374 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 20:31:02,375 INFO L85 PathProgramCache]: Analyzing trace with hash -481627170, now seen corresponding path program 1 times [2023-12-02 20:31:02,375 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-02 20:31:02,375 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1701473947] [2023-12-02 20:31:02,375 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 20:31:02,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:31:02,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:31:02,399 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 20:31:02,400 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-02 20:31:02,400 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1701473947] [2023-12-02 20:31:02,400 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1701473947] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 20:31:02,400 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-02 20:31:02,400 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-12-02 20:31:02,400 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [384858159] [2023-12-02 20:31:02,400 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 20:31:02,401 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-12-02 20:31:02,401 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-02 20:31:02,402 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-12-02 20:31:02,402 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-12-02 20:31:02,402 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-12-02 20:31:02,402 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2023-12-02 20:31:02,403 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 13.0) internal successors, (26), 3 states have internal predecessors, (26), 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) [2023-12-02 20:31:02,403 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-12-02 20:31:02,403 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-12-02 20:31:02,418 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-02 20:31:02,419 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-02 20:31:02,419 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2023-12-02 20:31:02,419 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 8 more)] === [2023-12-02 20:31:02,419 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 20:31:02,420 INFO L85 PathProgramCache]: Analyzing trace with hash -1521003898, now seen corresponding path program 1 times [2023-12-02 20:31:02,420 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-02 20:31:02,420 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [584624268] [2023-12-02 20:31:02,420 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 20:31:02,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:31:02,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:31:02,778 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 20:31:02,779 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-02 20:31:02,779 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [584624268] [2023-12-02 20:31:02,779 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [584624268] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 20:31:02,779 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-02 20:31:02,779 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-12-02 20:31:02,779 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1874932082] [2023-12-02 20:31:02,779 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 20:31:02,780 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-12-02 20:31:02,780 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-02 20:31:02,780 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-12-02 20:31:02,781 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2023-12-02 20:31:02,781 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-12-02 20:31:02,781 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2023-12-02 20:31:02,781 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 8.4) internal successors, (42), 6 states have internal predecessors, (42), 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) [2023-12-02 20:31:02,781 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-12-02 20:31:02,782 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-12-02 20:31:02,782 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-12-02 20:31:02,832 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-02 20:31:02,832 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-02 20:31:02,832 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-12-02 20:31:02,833 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2023-12-02 20:31:02,833 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr5ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 8 more)] === [2023-12-02 20:31:02,833 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 20:31:02,833 INFO L85 PathProgramCache]: Analyzing trace with hash -310557650, now seen corresponding path program 1 times [2023-12-02 20:31:02,833 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-02 20:31:02,834 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [416514388] [2023-12-02 20:31:02,834 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 20:31:02,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:31:02,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:31:03,239 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 20:31:03,240 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-02 20:31:03,240 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [416514388] [2023-12-02 20:31:03,240 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [416514388] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 20:31:03,240 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-02 20:31:03,240 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-12-02 20:31:03,240 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1753149821] [2023-12-02 20:31:03,240 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 20:31:03,241 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-12-02 20:31:03,241 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-02 20:31:03,241 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-12-02 20:31:03,242 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2023-12-02 20:31:03,242 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-12-02 20:31:03,242 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2023-12-02 20:31:03,243 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 11.2) internal successors, (56), 6 states have internal predecessors, (56), 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) [2023-12-02 20:31:03,243 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-12-02 20:31:03,243 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-12-02 20:31:03,243 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2023-12-02 20:31:03,243 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-12-02 20:31:03,384 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-02 20:31:03,385 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-02 20:31:03,385 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-12-02 20:31:03,385 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-12-02 20:31:03,385 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2023-12-02 20:31:03,386 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 8 more)] === [2023-12-02 20:31:03,386 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 20:31:03,386 INFO L85 PathProgramCache]: Analyzing trace with hash -1149405514, now seen corresponding path program 1 times [2023-12-02 20:31:03,386 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-02 20:31:03,386 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1022039634] [2023-12-02 20:31:03,386 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 20:31:03,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:31:03,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-12-02 20:31:03,417 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-12-02 20:31:03,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-12-02 20:31:03,463 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-12-02 20:31:03,463 INFO L360 BasicCegarLoop]: Counterexample is feasible [2023-12-02 20:31:03,463 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (10 of 11 remaining) [2023-12-02 20:31:03,463 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE (9 of 11 remaining) [2023-12-02 20:31:03,464 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE (8 of 11 remaining) [2023-12-02 20:31:03,464 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (7 of 11 remaining) [2023-12-02 20:31:03,464 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE (6 of 11 remaining) [2023-12-02 20:31:03,464 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr4ASSERT_VIOLATIONDATA_RACE (5 of 11 remaining) [2023-12-02 20:31:03,464 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr6ASSERT_VIOLATIONDATA_RACE (4 of 11 remaining) [2023-12-02 20:31:03,464 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr5ASSERT_VIOLATIONDATA_RACE (3 of 11 remaining) [2023-12-02 20:31:03,465 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr7ASSERT_VIOLATIONDATA_RACE (2 of 11 remaining) [2023-12-02 20:31:03,465 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr8ASSERT_VIOLATIONDATA_RACE (1 of 11 remaining) [2023-12-02 20:31:03,465 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr9ASSERT_VIOLATIONDATA_RACE (0 of 11 remaining) [2023-12-02 20:31:03,465 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2023-12-02 20:31:03,470 INFO L445 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1] [2023-12-02 20:31:03,471 INFO L307 ceAbstractionStarter]: Result for error location ULTIMATE.start was UNSAFE,UNKNOWN,UNKNOWN,UNKNOWN,UNKNOWN,UNKNOWN,UNKNOWN,UNKNOWN,UNKNOWN,UNKNOWN,UNKNOWN (2/2) [2023-12-02 20:31:03,471 WARN L233 ceAbstractionStarter]: 1 thread instances were not sufficient, I will increase this number and restart the analysis [2023-12-02 20:31:03,471 INFO L514 ceAbstractionStarter]: Constructing petrified ICFG for 2 thread instances. [2023-12-02 20:31:03,512 INFO L144 ThreadInstanceAdder]: Constructed 8 joinOtherThreadTransitions. [2023-12-02 20:31:03,517 INFO L100 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=VARIABLES_GLOBAL, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-12-02 20:31:03,517 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2023-12-02 20:31:03,517 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfdb7728-6057-4fc0-a57d-c0251c30d1a1/bin/ugemcutter-verify-Bi2udmvEmx/z3 [2023-12-02 20:31:03,520 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfdb7728-6057-4fc0-a57d-c0251c30d1a1/bin/ugemcutter-verify-Bi2udmvEmx/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2023-12-02 20:31:03,521 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfdb7728-6057-4fc0-a57d-c0251c30d1a1/bin/ugemcutter-verify-Bi2udmvEmx/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (7)] Waiting until timeout for monitored process [2023-12-02 20:31:03,524 INFO L159 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2023-12-02 20:31:03,525 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == threadThread1of2ForFork0 ======== [2023-12-02 20:31:03,525 INFO L357 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, mHoare=true, 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;@22402938, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-12-02 20:31:03,525 INFO L358 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2023-12-02 20:31:03,641 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting threadErr0ASSERT_VIOLATIONDATA_RACE === [threadErr0ASSERT_VIOLATIONDATA_RACE, threadErr1ASSERT_VIOLATIONDATA_RACE, threadErr2ASSERT_VIOLATIONDATA_RACE, threadErr3ASSERT_VIOLATIONDATA_RACE] === [2023-12-02 20:31:03,642 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 20:31:03,642 INFO L85 PathProgramCache]: Analyzing trace with hash -1395038901, now seen corresponding path program 1 times [2023-12-02 20:31:03,642 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-02 20:31:03,642 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [982303354] [2023-12-02 20:31:03,642 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 20:31:03,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:31:03,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:31:03,674 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 20:31:03,674 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-02 20:31:03,675 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [982303354] [2023-12-02 20:31:03,675 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [982303354] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 20:31:03,675 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-02 20:31:03,675 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-12-02 20:31:03,675 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1466698402] [2023-12-02 20:31:03,676 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 20:31:03,676 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2023-12-02 20:31:03,676 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-02 20:31:03,677 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-12-02 20:31:03,677 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-12-02 20:31:03,677 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-12-02 20:31:03,678 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2023-12-02 20:31:03,678 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 34.5) internal successors, (69), 2 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) [2023-12-02 20:31:03,678 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-12-02 20:31:03,691 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-12-02 20:31:03,691 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2023-12-02 20:31:03,691 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting threadErr0ASSERT_VIOLATIONDATA_RACE === [threadErr0ASSERT_VIOLATIONDATA_RACE, threadErr1ASSERT_VIOLATIONDATA_RACE, threadErr2ASSERT_VIOLATIONDATA_RACE, threadErr3ASSERT_VIOLATIONDATA_RACE] === [2023-12-02 20:31:03,692 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 20:31:03,692 INFO L85 PathProgramCache]: Analyzing trace with hash -2001015895, now seen corresponding path program 1 times [2023-12-02 20:31:03,692 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-02 20:31:03,692 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [384903812] [2023-12-02 20:31:03,692 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 20:31:03,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:31:03,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:31:03,741 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 20:31:03,741 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-02 20:31:03,741 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [384903812] [2023-12-02 20:31:03,741 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [384903812] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 20:31:03,741 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-02 20:31:03,741 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-12-02 20:31:03,741 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1871931390] [2023-12-02 20:31:03,741 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 20:31:03,742 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-12-02 20:31:03,742 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-02 20:31:03,742 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-12-02 20:31:03,742 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-12-02 20:31:03,743 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-12-02 20:31:03,743 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2023-12-02 20:31:03,743 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 34.0) internal successors, (68), 3 states have internal predecessors, (68), 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) [2023-12-02 20:31:03,743 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-12-02 20:31:03,744 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-12-02 20:31:04,112 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-12-02 20:31:04,113 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-02 20:31:04,113 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2023-12-02 20:31:04,113 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting threadErr1ASSERT_VIOLATIONDATA_RACE === [threadErr0ASSERT_VIOLATIONDATA_RACE, threadErr1ASSERT_VIOLATIONDATA_RACE, threadErr2ASSERT_VIOLATIONDATA_RACE, threadErr3ASSERT_VIOLATIONDATA_RACE] === [2023-12-02 20:31:04,114 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 20:31:04,114 INFO L85 PathProgramCache]: Analyzing trace with hash -1728475189, now seen corresponding path program 1 times [2023-12-02 20:31:04,114 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-02 20:31:04,114 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [610938717] [2023-12-02 20:31:04,114 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 20:31:04,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:31:04,154 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-02 20:31:04,155 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [600409359] [2023-12-02 20:31:04,155 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 20:31:04,155 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 20:31:04,155 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfdb7728-6057-4fc0-a57d-c0251c30d1a1/bin/ugemcutter-verify-Bi2udmvEmx/z3 [2023-12-02 20:31:04,158 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfdb7728-6057-4fc0-a57d-c0251c30d1a1/bin/ugemcutter-verify-Bi2udmvEmx/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-02 20:31:04,159 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfdb7728-6057-4fc0-a57d-c0251c30d1a1/bin/ugemcutter-verify-Bi2udmvEmx/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2023-12-02 20:31:04,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:31:04,453 INFO L262 TraceCheckSpWp]: Trace formula consists of 960 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-02 20:31:04,460 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 20:31:04,487 INFO L134 CoverageAnalysis]: Checked inductivity of 434 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 434 trivial. 0 not checked. [2023-12-02 20:31:04,487 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-02 20:31:04,487 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-02 20:31:04,487 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [610938717] [2023-12-02 20:31:04,487 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-12-02 20:31:04,488 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [600409359] [2023-12-02 20:31:04,488 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [600409359] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 20:31:04,488 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-02 20:31:04,488 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-12-02 20:31:04,488 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2096274488] [2023-12-02 20:31:04,488 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 20:31:04,489 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-12-02 20:31:04,489 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-02 20:31:04,513 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-12-02 20:31:04,513 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-12-02 20:31:04,514 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-12-02 20:31:04,514 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2023-12-02 20:31:04,515 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 74.0) internal successors, (148), 3 states have internal predecessors, (148), 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) [2023-12-02 20:31:04,515 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-12-02 20:31:04,515 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-12-02 20:31:04,515 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-12-02 20:31:04,668 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-12-02 20:31:04,668 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-02 20:31:04,669 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-02 20:31:04,676 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfdb7728-6057-4fc0-a57d-c0251c30d1a1/bin/ugemcutter-verify-Bi2udmvEmx/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Ended with exit code 0 [2023-12-02 20:31:04,869 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfdb7728-6057-4fc0-a57d-c0251c30d1a1/bin/ugemcutter-verify-Bi2udmvEmx/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable12 [2023-12-02 20:31:04,870 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting threadErr2ASSERT_VIOLATIONDATA_RACE === [threadErr0ASSERT_VIOLATIONDATA_RACE, threadErr1ASSERT_VIOLATIONDATA_RACE, threadErr2ASSERT_VIOLATIONDATA_RACE, threadErr3ASSERT_VIOLATIONDATA_RACE] === [2023-12-02 20:31:04,870 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 20:31:04,870 INFO L85 PathProgramCache]: Analyzing trace with hash 527358363, now seen corresponding path program 1 times [2023-12-02 20:31:04,870 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-02 20:31:04,870 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [634787901] [2023-12-02 20:31:04,870 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 20:31:04,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:31:04,925 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-02 20:31:04,926 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [2052197517] [2023-12-02 20:31:04,926 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 20:31:04,926 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 20:31:04,926 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfdb7728-6057-4fc0-a57d-c0251c30d1a1/bin/ugemcutter-verify-Bi2udmvEmx/z3 [2023-12-02 20:31:04,927 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfdb7728-6057-4fc0-a57d-c0251c30d1a1/bin/ugemcutter-verify-Bi2udmvEmx/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-02 20:31:04,929 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfdb7728-6057-4fc0-a57d-c0251c30d1a1/bin/ugemcutter-verify-Bi2udmvEmx/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2023-12-02 20:31:05,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:31:05,264 INFO L262 TraceCheckSpWp]: Trace formula consists of 983 conjuncts, 15 conjunts are in the unsatisfiable core [2023-12-02 20:31:05,272 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 20:31:05,638 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 [2023-12-02 20:31:05,716 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-12-02 20:31:05,716 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 44 treesize of output 45 [2023-12-02 20:31:05,729 INFO L134 CoverageAnalysis]: Checked inductivity of 434 backedges. 76 proven. 0 refuted. 0 times theorem prover too weak. 358 trivial. 0 not checked. [2023-12-02 20:31:05,729 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-02 20:31:05,729 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-02 20:31:05,729 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [634787901] [2023-12-02 20:31:05,729 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-12-02 20:31:05,730 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2052197517] [2023-12-02 20:31:05,730 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2052197517] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 20:31:05,730 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-02 20:31:05,730 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-12-02 20:31:05,730 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [570182945] [2023-12-02 20:31:05,730 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 20:31:05,731 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-12-02 20:31:05,731 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-02 20:31:05,732 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-12-02 20:31:05,732 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2023-12-02 20:31:05,732 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-12-02 20:31:05,733 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2023-12-02 20:31:05,734 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 35.6) internal successors, (178), 5 states have internal predecessors, (178), 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) [2023-12-02 20:31:05,734 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-12-02 20:31:05,734 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-12-02 20:31:05,734 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-12-02 20:31:05,734 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-12-02 20:31:06,276 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-12-02 20:31:06,277 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-02 20:31:06,277 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-02 20:31:06,277 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-12-02 20:31:06,285 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfdb7728-6057-4fc0-a57d-c0251c30d1a1/bin/ugemcutter-verify-Bi2udmvEmx/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Ended with exit code 0 [2023-12-02 20:31:06,477 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfdb7728-6057-4fc0-a57d-c0251c30d1a1/bin/ugemcutter-verify-Bi2udmvEmx/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable13 [2023-12-02 20:31:06,478 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting threadErr2ASSERT_VIOLATIONDATA_RACE === [threadErr0ASSERT_VIOLATIONDATA_RACE, threadErr1ASSERT_VIOLATIONDATA_RACE, threadErr2ASSERT_VIOLATIONDATA_RACE, threadErr3ASSERT_VIOLATIONDATA_RACE] === [2023-12-02 20:31:06,478 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 20:31:06,479 INFO L85 PathProgramCache]: Analyzing trace with hash 937787199, now seen corresponding path program 1 times [2023-12-02 20:31:06,479 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-02 20:31:06,479 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1596957477] [2023-12-02 20:31:06,479 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 20:31:06,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:31:06,529 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-02 20:31:06,529 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1941806512] [2023-12-02 20:31:06,530 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 20:31:06,530 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 20:31:06,530 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfdb7728-6057-4fc0-a57d-c0251c30d1a1/bin/ugemcutter-verify-Bi2udmvEmx/z3 [2023-12-02 20:31:06,531 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfdb7728-6057-4fc0-a57d-c0251c30d1a1/bin/ugemcutter-verify-Bi2udmvEmx/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-02 20:31:06,533 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfdb7728-6057-4fc0-a57d-c0251c30d1a1/bin/ugemcutter-verify-Bi2udmvEmx/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2023-12-02 20:31:06,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:31:06,906 INFO L262 TraceCheckSpWp]: Trace formula consists of 1009 conjuncts, 14 conjunts are in the unsatisfiable core [2023-12-02 20:31:06,911 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 20:31:07,311 INFO L134 CoverageAnalysis]: Checked inductivity of 452 backedges. 370 proven. 39 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2023-12-02 20:31:07,311 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-02 20:31:07,793 INFO L134 CoverageAnalysis]: Checked inductivity of 452 backedges. 409 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2023-12-02 20:31:07,793 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-02 20:31:07,794 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1596957477] [2023-12-02 20:31:07,794 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-12-02 20:31:07,794 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1941806512] [2023-12-02 20:31:07,794 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1941806512] provided 1 perfect and 1 imperfect interpolant sequences [2023-12-02 20:31:07,794 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-12-02 20:31:07,794 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [13] total 21 [2023-12-02 20:31:07,795 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [245577151] [2023-12-02 20:31:07,795 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 20:31:07,795 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2023-12-02 20:31:07,796 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-02 20:31:07,797 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2023-12-02 20:31:07,797 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=83, Invalid=337, Unknown=0, NotChecked=0, Total=420 [2023-12-02 20:31:07,797 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-12-02 20:31:07,798 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2023-12-02 20:31:07,799 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 25.46153846153846) internal successors, (331), 13 states have internal predecessors, (331), 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) [2023-12-02 20:31:07,799 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-12-02 20:31:07,799 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-12-02 20:31:07,799 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-12-02 20:31:07,799 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2023-12-02 20:31:07,799 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-12-02 20:31:09,569 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-12-02 20:31:09,570 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-02 20:31:09,570 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-02 20:31:09,570 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-12-02 20:31:09,570 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2023-12-02 20:31:09,578 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfdb7728-6057-4fc0-a57d-c0251c30d1a1/bin/ugemcutter-verify-Bi2udmvEmx/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Ended with exit code 0 [2023-12-02 20:31:09,771 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14,10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfdb7728-6057-4fc0-a57d-c0251c30d1a1/bin/ugemcutter-verify-Bi2udmvEmx/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 20:31:09,771 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting threadErr2ASSERT_VIOLATIONDATA_RACE === [threadErr0ASSERT_VIOLATIONDATA_RACE, threadErr1ASSERT_VIOLATIONDATA_RACE, threadErr2ASSERT_VIOLATIONDATA_RACE, threadErr3ASSERT_VIOLATIONDATA_RACE] === [2023-12-02 20:31:09,771 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 20:31:09,772 INFO L85 PathProgramCache]: Analyzing trace with hash 1992377504, now seen corresponding path program 1 times [2023-12-02 20:31:09,772 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-02 20:31:09,772 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1602255318] [2023-12-02 20:31:09,772 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 20:31:09,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:31:09,811 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-02 20:31:09,811 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [12157820] [2023-12-02 20:31:09,811 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 20:31:09,811 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 20:31:09,812 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfdb7728-6057-4fc0-a57d-c0251c30d1a1/bin/ugemcutter-verify-Bi2udmvEmx/z3 [2023-12-02 20:31:09,813 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfdb7728-6057-4fc0-a57d-c0251c30d1a1/bin/ugemcutter-verify-Bi2udmvEmx/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-02 20:31:09,814 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfdb7728-6057-4fc0-a57d-c0251c30d1a1/bin/ugemcutter-verify-Bi2udmvEmx/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2023-12-02 20:31:10,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:31:10,090 INFO L262 TraceCheckSpWp]: Trace formula consists of 736 conjuncts, 12 conjunts are in the unsatisfiable core [2023-12-02 20:31:10,095 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 20:31:10,326 INFO L134 CoverageAnalysis]: Checked inductivity of 173 backedges. 155 proven. 7 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-02 20:31:10,327 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-02 20:31:10,628 INFO L134 CoverageAnalysis]: Checked inductivity of 173 backedges. 162 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-02 20:31:10,628 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-02 20:31:10,628 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1602255318] [2023-12-02 20:31:10,628 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-12-02 20:31:10,628 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [12157820] [2023-12-02 20:31:10,628 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [12157820] provided 1 perfect and 1 imperfect interpolant sequences [2023-12-02 20:31:10,628 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-12-02 20:31:10,629 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [11] total 17 [2023-12-02 20:31:10,629 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1205373789] [2023-12-02 20:31:10,629 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 20:31:10,630 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2023-12-02 20:31:10,630 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-02 20:31:10,631 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2023-12-02 20:31:10,631 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=54, Invalid=218, Unknown=0, NotChecked=0, Total=272 [2023-12-02 20:31:10,631 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-12-02 20:31:10,632 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2023-12-02 20:31:10,632 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 23.363636363636363) internal successors, (257), 11 states have internal predecessors, (257), 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) [2023-12-02 20:31:10,632 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-12-02 20:31:10,632 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-12-02 20:31:10,632 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-12-02 20:31:10,632 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2023-12-02 20:31:10,633 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2023-12-02 20:31:10,633 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-12-02 20:31:11,130 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-12-02 20:31:11,130 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-02 20:31:11,130 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-02 20:31:11,130 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-12-02 20:31:11,130 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2023-12-02 20:31:11,130 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2023-12-02 20:31:11,138 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfdb7728-6057-4fc0-a57d-c0251c30d1a1/bin/ugemcutter-verify-Bi2udmvEmx/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Ended with exit code 0 [2023-12-02 20:31:11,337 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15,11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfdb7728-6057-4fc0-a57d-c0251c30d1a1/bin/ugemcutter-verify-Bi2udmvEmx/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 20:31:11,338 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting threadErr2ASSERT_VIOLATIONDATA_RACE === [threadErr0ASSERT_VIOLATIONDATA_RACE, threadErr1ASSERT_VIOLATIONDATA_RACE, threadErr2ASSERT_VIOLATIONDATA_RACE, threadErr3ASSERT_VIOLATIONDATA_RACE] === [2023-12-02 20:31:11,338 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 20:31:11,338 INFO L85 PathProgramCache]: Analyzing trace with hash 1737651112, now seen corresponding path program 1 times [2023-12-02 20:31:11,338 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-02 20:31:11,338 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1227993473] [2023-12-02 20:31:11,338 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 20:31:11,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:31:11,369 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-02 20:31:11,369 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [168340458] [2023-12-02 20:31:11,370 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 20:31:11,370 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 20:31:11,370 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfdb7728-6057-4fc0-a57d-c0251c30d1a1/bin/ugemcutter-verify-Bi2udmvEmx/z3 [2023-12-02 20:31:11,371 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfdb7728-6057-4fc0-a57d-c0251c30d1a1/bin/ugemcutter-verify-Bi2udmvEmx/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-02 20:31:11,374 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfdb7728-6057-4fc0-a57d-c0251c30d1a1/bin/ugemcutter-verify-Bi2udmvEmx/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Waiting until timeout for monitored process [2023-12-02 20:31:11,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:31:11,607 INFO L262 TraceCheckSpWp]: Trace formula consists of 541 conjuncts, 15 conjunts are in the unsatisfiable core [2023-12-02 20:31:11,610 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 20:31:11,794 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 [2023-12-02 20:31:11,805 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 19 treesize of output 18 [2023-12-02 20:31:11,847 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-12-02 20:31:11,847 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 [2023-12-02 20:31:11,874 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-12-02 20:31:11,874 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 [2023-12-02 20:31:11,894 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2023-12-02 20:31:11,894 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-02 20:31:11,894 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-02 20:31:11,894 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1227993473] [2023-12-02 20:31:11,895 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-12-02 20:31:11,895 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [168340458] [2023-12-02 20:31:11,895 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [168340458] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 20:31:11,895 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-02 20:31:11,895 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-12-02 20:31:11,895 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1340661674] [2023-12-02 20:31:11,895 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 20:31:11,896 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-12-02 20:31:11,896 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-02 20:31:11,896 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-12-02 20:31:11,897 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=21, Unknown=0, NotChecked=0, Total=42 [2023-12-02 20:31:11,897 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-12-02 20:31:11,897 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2023-12-02 20:31:11,898 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 6 states have (on average 24.833333333333332) internal successors, (149), 7 states have internal predecessors, (149), 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) [2023-12-02 20:31:11,898 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-12-02 20:31:11,898 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-12-02 20:31:11,898 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-12-02 20:31:11,898 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2023-12-02 20:31:11,898 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2023-12-02 20:31:11,898 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2023-12-02 20:31:11,898 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-12-02 20:31:12,324 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-12-02 20:31:12,324 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-02 20:31:12,324 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-02 20:31:12,324 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-12-02 20:31:12,324 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2023-12-02 20:31:12,324 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2023-12-02 20:31:12,324 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-12-02 20:31:12,330 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfdb7728-6057-4fc0-a57d-c0251c30d1a1/bin/ugemcutter-verify-Bi2udmvEmx/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Ended with exit code 0 [2023-12-02 20:31:12,524 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16,12 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfdb7728-6057-4fc0-a57d-c0251c30d1a1/bin/ugemcutter-verify-Bi2udmvEmx/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 20:31:12,525 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting threadErr3ASSERT_VIOLATIONDATA_RACE === [threadErr0ASSERT_VIOLATIONDATA_RACE, threadErr1ASSERT_VIOLATIONDATA_RACE, threadErr2ASSERT_VIOLATIONDATA_RACE, threadErr3ASSERT_VIOLATIONDATA_RACE] === [2023-12-02 20:31:12,525 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 20:31:12,525 INFO L85 PathProgramCache]: Analyzing trace with hash 1837547884, now seen corresponding path program 1 times [2023-12-02 20:31:12,525 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-02 20:31:12,525 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [827988484] [2023-12-02 20:31:12,525 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 20:31:12,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:31:12,556 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-02 20:31:12,557 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [152546018] [2023-12-02 20:31:12,557 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 20:31:12,557 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 20:31:12,557 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfdb7728-6057-4fc0-a57d-c0251c30d1a1/bin/ugemcutter-verify-Bi2udmvEmx/z3 [2023-12-02 20:31:12,558 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfdb7728-6057-4fc0-a57d-c0251c30d1a1/bin/ugemcutter-verify-Bi2udmvEmx/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-02 20:31:12,562 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfdb7728-6057-4fc0-a57d-c0251c30d1a1/bin/ugemcutter-verify-Bi2udmvEmx/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Waiting until timeout for monitored process [2023-12-02 20:31:12,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:31:12,804 INFO L262 TraceCheckSpWp]: Trace formula consists of 567 conjuncts, 15 conjunts are in the unsatisfiable core [2023-12-02 20:31:12,808 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 20:31:12,821 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 42 [2023-12-02 20:31:12,825 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 15 treesize of output 14 [2023-12-02 20:31:12,833 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 14 treesize of output 13 [2023-12-02 20:31:12,874 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 96 treesize of output 80 [2023-12-02 20:31:12,880 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-12-02 20:31:12,880 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 1 case distinctions, treesize of input 80 treesize of output 154 [2023-12-02 20:31:12,920 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-12-02 20:31:12,921 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 61 treesize of output 35 [2023-12-02 20:31:12,969 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 124 treesize of output 104 [2023-12-02 20:31:12,976 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-12-02 20:31:12,976 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 6 new quantified variables, introduced 6 case distinctions, treesize of input 104 treesize of output 208 [2023-12-02 20:31:13,003 INFO L173 IndexEqualityManager]: detected equality via solver [2023-12-02 20:31:13,005 INFO L173 IndexEqualityManager]: detected equality via solver [2023-12-02 20:31:13,011 INFO L173 IndexEqualityManager]: detected equality via solver [2023-12-02 20:31:13,012 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 15 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 110 treesize of output 57 [2023-12-02 20:31:13,112 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 152 treesize of output 128 [2023-12-02 20:31:13,120 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-12-02 20:31:13,121 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 6 select indices, 6 select index equivalence classes, 0 disjoint index pairs (out of 15 index pairs), introduced 8 new quantified variables, introduced 15 case distinctions, treesize of input 128 treesize of output 262 [2023-12-02 20:31:13,199 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-12-02 20:31:13,199 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 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 68 [2023-12-02 20:31:13,258 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2023-12-02 20:31:13,258 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-02 20:31:13,258 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-02 20:31:13,258 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [827988484] [2023-12-02 20:31:13,258 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-12-02 20:31:13,258 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [152546018] [2023-12-02 20:31:13,258 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [152546018] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 20:31:13,258 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-02 20:31:13,259 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-12-02 20:31:13,259 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1223798047] [2023-12-02 20:31:13,259 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 20:31:13,259 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-12-02 20:31:13,259 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-02 20:31:13,260 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-12-02 20:31:13,260 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2023-12-02 20:31:13,260 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-12-02 20:31:13,261 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2023-12-02 20:31:13,261 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 31.0) internal successors, (155), 6 states have internal predecessors, (155), 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) [2023-12-02 20:31:13,261 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-12-02 20:31:13,261 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-12-02 20:31:13,261 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-12-02 20:31:13,261 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2023-12-02 20:31:13,261 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2023-12-02 20:31:13,261 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2023-12-02 20:31:13,261 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-12-02 20:31:13,261 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-12-02 20:31:19,378 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-12-02 20:31:19,378 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-02 20:31:19,379 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-02 20:31:19,379 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-12-02 20:31:19,379 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2023-12-02 20:31:19,379 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2023-12-02 20:31:19,379 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-12-02 20:31:19,379 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-12-02 20:31:19,384 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfdb7728-6057-4fc0-a57d-c0251c30d1a1/bin/ugemcutter-verify-Bi2udmvEmx/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Ended with exit code 0 [2023-12-02 20:31:19,579 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfdb7728-6057-4fc0-a57d-c0251c30d1a1/bin/ugemcutter-verify-Bi2udmvEmx/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable17 [2023-12-02 20:31:19,580 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting threadErr0ASSERT_VIOLATIONDATA_RACE === [threadErr0ASSERT_VIOLATIONDATA_RACE, threadErr1ASSERT_VIOLATIONDATA_RACE, threadErr2ASSERT_VIOLATIONDATA_RACE, threadErr3ASSERT_VIOLATIONDATA_RACE] === [2023-12-02 20:31:19,580 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 20:31:19,580 INFO L85 PathProgramCache]: Analyzing trace with hash 1244057403, now seen corresponding path program 1 times [2023-12-02 20:31:19,580 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-02 20:31:19,580 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [115937616] [2023-12-02 20:31:19,580 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 20:31:19,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:31:19,609 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-02 20:31:19,609 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [22600449] [2023-12-02 20:31:19,610 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 20:31:19,610 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 20:31:19,610 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfdb7728-6057-4fc0-a57d-c0251c30d1a1/bin/ugemcutter-verify-Bi2udmvEmx/z3 [2023-12-02 20:31:19,611 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfdb7728-6057-4fc0-a57d-c0251c30d1a1/bin/ugemcutter-verify-Bi2udmvEmx/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-02 20:31:19,614 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfdb7728-6057-4fc0-a57d-c0251c30d1a1/bin/ugemcutter-verify-Bi2udmvEmx/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Waiting until timeout for monitored process [2023-12-02 20:31:19,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:31:19,902 INFO L262 TraceCheckSpWp]: Trace formula consists of 606 conjuncts, 14 conjunts are in the unsatisfiable core [2023-12-02 20:31:19,904 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 20:31:20,276 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 50 proven. 7 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-02 20:31:20,276 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-02 20:31:20,724 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 49 proven. 8 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-02 20:31:20,724 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-02 20:31:20,724 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [115937616] [2023-12-02 20:31:20,724 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-12-02 20:31:20,724 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [22600449] [2023-12-02 20:31:20,724 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [22600449] provided 0 perfect and 2 imperfect interpolant sequences [2023-12-02 20:31:20,724 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-12-02 20:31:20,725 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11] total 20 [2023-12-02 20:31:20,725 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [44320563] [2023-12-02 20:31:20,725 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-12-02 20:31:20,726 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 20 states [2023-12-02 20:31:20,726 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-02 20:31:20,727 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2023-12-02 20:31:20,727 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=69, Invalid=311, Unknown=0, NotChecked=0, Total=380 [2023-12-02 20:31:20,727 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-12-02 20:31:20,728 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2023-12-02 20:31:20,728 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 20 states, 20 states have (on average 15.1) internal successors, (302), 20 states have internal predecessors, (302), 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) [2023-12-02 20:31:20,728 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-12-02 20:31:20,728 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-12-02 20:31:20,729 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-12-02 20:31:20,729 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2023-12-02 20:31:20,729 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2023-12-02 20:31:20,729 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2023-12-02 20:31:20,729 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-12-02 20:31:20,729 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2023-12-02 20:31:20,729 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-12-02 20:31:24,251 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-12-02 20:31:24,251 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-02 20:31:24,251 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-02 20:31:24,251 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-12-02 20:31:24,251 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2023-12-02 20:31:24,251 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2023-12-02 20:31:24,251 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-12-02 20:31:24,251 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-12-02 20:31:24,252 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2023-12-02 20:31:24,258 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfdb7728-6057-4fc0-a57d-c0251c30d1a1/bin/ugemcutter-verify-Bi2udmvEmx/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Forceful destruction successful, exit code 0 [2023-12-02 20:31:24,452 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18,14 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfdb7728-6057-4fc0-a57d-c0251c30d1a1/bin/ugemcutter-verify-Bi2udmvEmx/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 20:31:24,452 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting threadErr0ASSERT_VIOLATIONDATA_RACE === [threadErr0ASSERT_VIOLATIONDATA_RACE, threadErr1ASSERT_VIOLATIONDATA_RACE, threadErr2ASSERT_VIOLATIONDATA_RACE, threadErr3ASSERT_VIOLATIONDATA_RACE] === [2023-12-02 20:31:24,453 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 20:31:24,453 INFO L85 PathProgramCache]: Analyzing trace with hash 53371974, now seen corresponding path program 1 times [2023-12-02 20:31:24,453 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-02 20:31:24,453 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2139305720] [2023-12-02 20:31:24,453 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 20:31:24,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:31:24,484 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-02 20:31:24,485 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1227884864] [2023-12-02 20:31:24,485 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 20:31:24,485 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 20:31:24,485 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfdb7728-6057-4fc0-a57d-c0251c30d1a1/bin/ugemcutter-verify-Bi2udmvEmx/z3 [2023-12-02 20:31:24,486 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfdb7728-6057-4fc0-a57d-c0251c30d1a1/bin/ugemcutter-verify-Bi2udmvEmx/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-02 20:31:24,488 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfdb7728-6057-4fc0-a57d-c0251c30d1a1/bin/ugemcutter-verify-Bi2udmvEmx/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Waiting until timeout for monitored process [2023-12-02 20:31:24,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:31:24,747 INFO L262 TraceCheckSpWp]: Trace formula consists of 623 conjuncts, 14 conjunts are in the unsatisfiable core [2023-12-02 20:31:24,750 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 20:31:24,912 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2023-12-02 20:31:24,912 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-02 20:31:24,913 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-02 20:31:24,913 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2139305720] [2023-12-02 20:31:24,913 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-12-02 20:31:24,913 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1227884864] [2023-12-02 20:31:24,913 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1227884864] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 20:31:24,913 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-02 20:31:24,913 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2023-12-02 20:31:24,913 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [396401842] [2023-12-02 20:31:24,913 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 20:31:24,914 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2023-12-02 20:31:24,914 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-02 20:31:24,914 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2023-12-02 20:31:24,915 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2023-12-02 20:31:24,915 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-12-02 20:31:24,915 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2023-12-02 20:31:24,916 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 21.88888888888889) internal successors, (197), 9 states have internal predecessors, (197), 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) [2023-12-02 20:31:24,916 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-12-02 20:31:24,916 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-12-02 20:31:24,916 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-12-02 20:31:24,916 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2023-12-02 20:31:24,916 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2023-12-02 20:31:24,916 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2023-12-02 20:31:24,916 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-12-02 20:31:24,916 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2023-12-02 20:31:24,916 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2023-12-02 20:31:24,916 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-12-02 20:31:29,883 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-12-02 20:31:29,883 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-02 20:31:29,883 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-02 20:31:29,883 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-12-02 20:31:29,883 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2023-12-02 20:31:29,883 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2023-12-02 20:31:29,883 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-12-02 20:31:29,883 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-12-02 20:31:29,883 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2023-12-02 20:31:29,884 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2023-12-02 20:31:29,889 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfdb7728-6057-4fc0-a57d-c0251c30d1a1/bin/ugemcutter-verify-Bi2udmvEmx/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Ended with exit code 0 [2023-12-02 20:31:30,084 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19,15 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfdb7728-6057-4fc0-a57d-c0251c30d1a1/bin/ugemcutter-verify-Bi2udmvEmx/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 20:31:30,084 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting threadErr0ASSERT_VIOLATIONDATA_RACE === [threadErr0ASSERT_VIOLATIONDATA_RACE, threadErr1ASSERT_VIOLATIONDATA_RACE, threadErr2ASSERT_VIOLATIONDATA_RACE, threadErr3ASSERT_VIOLATIONDATA_RACE] === [2023-12-02 20:31:30,084 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 20:31:30,084 INFO L85 PathProgramCache]: Analyzing trace with hash 798092702, now seen corresponding path program 1 times [2023-12-02 20:31:30,085 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-02 20:31:30,085 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [141762927] [2023-12-02 20:31:30,085 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 20:31:30,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:31:30,116 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-02 20:31:30,116 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1054186794] [2023-12-02 20:31:30,117 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 20:31:30,117 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 20:31:30,117 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfdb7728-6057-4fc0-a57d-c0251c30d1a1/bin/ugemcutter-verify-Bi2udmvEmx/z3 [2023-12-02 20:31:30,118 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfdb7728-6057-4fc0-a57d-c0251c30d1a1/bin/ugemcutter-verify-Bi2udmvEmx/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-02 20:31:30,122 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfdb7728-6057-4fc0-a57d-c0251c30d1a1/bin/ugemcutter-verify-Bi2udmvEmx/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Waiting until timeout for monitored process [2023-12-02 20:31:30,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:31:30,389 INFO L262 TraceCheckSpWp]: Trace formula consists of 628 conjuncts, 7 conjunts are in the unsatisfiable core [2023-12-02 20:31:30,392 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 20:31:30,549 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2023-12-02 20:31:30,549 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-02 20:31:30,549 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-02 20:31:30,549 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [141762927] [2023-12-02 20:31:30,549 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-12-02 20:31:30,549 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1054186794] [2023-12-02 20:31:30,549 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1054186794] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 20:31:30,549 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-02 20:31:30,550 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-12-02 20:31:30,550 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1104702509] [2023-12-02 20:31:30,550 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 20:31:30,550 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-12-02 20:31:30,550 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-02 20:31:30,551 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-12-02 20:31:30,551 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-12-02 20:31:30,551 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-12-02 20:31:30,552 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2023-12-02 20:31:30,552 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 40.4) internal successors, (202), 5 states have internal predecessors, (202), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-12-02 20:31:30,552 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-12-02 20:31:30,552 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-12-02 20:31:30,552 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-12-02 20:31:30,552 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2023-12-02 20:31:30,552 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2023-12-02 20:31:30,552 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2023-12-02 20:31:30,552 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-12-02 20:31:30,552 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2023-12-02 20:31:30,552 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2023-12-02 20:31:30,552 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2023-12-02 20:31:30,553 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-12-02 20:31:34,408 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-12-02 20:31:34,408 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-02 20:31:34,409 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-02 20:31:34,409 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-12-02 20:31:34,409 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2023-12-02 20:31:34,409 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2023-12-02 20:31:34,409 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-12-02 20:31:34,442 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-12-02 20:31:34,442 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2023-12-02 20:31:34,442 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2023-12-02 20:31:34,443 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-12-02 20:31:34,448 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfdb7728-6057-4fc0-a57d-c0251c30d1a1/bin/ugemcutter-verify-Bi2udmvEmx/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Forceful destruction successful, exit code 0 [2023-12-02 20:31:34,643 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 16 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfdb7728-6057-4fc0-a57d-c0251c30d1a1/bin/ugemcutter-verify-Bi2udmvEmx/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable20 [2023-12-02 20:31:34,643 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting threadErr0ASSERT_VIOLATIONDATA_RACE === [threadErr0ASSERT_VIOLATIONDATA_RACE, threadErr1ASSERT_VIOLATIONDATA_RACE, threadErr2ASSERT_VIOLATIONDATA_RACE, threadErr3ASSERT_VIOLATIONDATA_RACE] === [2023-12-02 20:31:34,643 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 20:31:34,644 INFO L85 PathProgramCache]: Analyzing trace with hash -1992817562, now seen corresponding path program 1 times [2023-12-02 20:31:34,644 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-02 20:31:34,644 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1868586514] [2023-12-02 20:31:34,644 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 20:31:34,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:31:34,675 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-02 20:31:34,675 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1063954677] [2023-12-02 20:31:34,675 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 20:31:34,676 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 20:31:34,676 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfdb7728-6057-4fc0-a57d-c0251c30d1a1/bin/ugemcutter-verify-Bi2udmvEmx/z3 [2023-12-02 20:31:34,677 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfdb7728-6057-4fc0-a57d-c0251c30d1a1/bin/ugemcutter-verify-Bi2udmvEmx/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-02 20:31:34,678 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfdb7728-6057-4fc0-a57d-c0251c30d1a1/bin/ugemcutter-verify-Bi2udmvEmx/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Waiting until timeout for monitored process [2023-12-02 20:31:34,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:31:34,959 INFO L262 TraceCheckSpWp]: Trace formula consists of 621 conjuncts, 12 conjunts are in the unsatisfiable core [2023-12-02 20:31:34,963 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 20:31:35,118 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 59 proven. 8 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-02 20:31:35,118 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-02 20:31:35,411 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 60 proven. 7 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-02 20:31:35,411 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-02 20:31:35,411 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1868586514] [2023-12-02 20:31:35,412 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-12-02 20:31:35,412 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1063954677] [2023-12-02 20:31:35,412 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1063954677] provided 0 perfect and 2 imperfect interpolant sequences [2023-12-02 20:31:35,412 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-12-02 20:31:35,412 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11] total 20 [2023-12-02 20:31:35,412 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1143491318] [2023-12-02 20:31:35,412 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-12-02 20:31:35,412 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 20 states [2023-12-02 20:31:35,413 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-02 20:31:35,413 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2023-12-02 20:31:35,414 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=70, Invalid=310, Unknown=0, NotChecked=0, Total=380 [2023-12-02 20:31:35,414 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-12-02 20:31:35,414 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2023-12-02 20:31:35,415 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 20 states, 20 states have (on average 15.8) internal successors, (316), 20 states have internal predecessors, (316), 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) [2023-12-02 20:31:35,415 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-12-02 20:31:35,415 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-12-02 20:31:35,415 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-12-02 20:31:35,415 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2023-12-02 20:31:35,415 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2023-12-02 20:31:35,415 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2023-12-02 20:31:35,415 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-12-02 20:31:35,415 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2023-12-02 20:31:35,415 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2023-12-02 20:31:35,415 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2023-12-02 20:31:35,415 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2023-12-02 20:31:35,415 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-12-02 20:31:39,715 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-12-02 20:31:39,716 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-02 20:31:39,716 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-02 20:31:39,716 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-12-02 20:31:39,716 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2023-12-02 20:31:39,716 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2023-12-02 20:31:39,716 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-12-02 20:31:39,716 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-12-02 20:31:39,716 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2023-12-02 20:31:39,716 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2023-12-02 20:31:39,716 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-12-02 20:31:39,717 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2023-12-02 20:31:39,722 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfdb7728-6057-4fc0-a57d-c0251c30d1a1/bin/ugemcutter-verify-Bi2udmvEmx/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Ended with exit code 0 [2023-12-02 20:31:39,917 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 17 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfdb7728-6057-4fc0-a57d-c0251c30d1a1/bin/ugemcutter-verify-Bi2udmvEmx/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable21 [2023-12-02 20:31:39,918 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting threadErr0ASSERT_VIOLATIONDATA_RACE === [threadErr0ASSERT_VIOLATIONDATA_RACE, threadErr1ASSERT_VIOLATIONDATA_RACE, threadErr2ASSERT_VIOLATIONDATA_RACE, threadErr3ASSERT_VIOLATIONDATA_RACE] === [2023-12-02 20:31:39,918 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 20:31:39,918 INFO L85 PathProgramCache]: Analyzing trace with hash 1160208766, now seen corresponding path program 1 times [2023-12-02 20:31:39,918 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-02 20:31:39,918 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1334432124] [2023-12-02 20:31:39,919 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 20:31:39,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:31:39,948 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-02 20:31:39,948 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1144843958] [2023-12-02 20:31:39,948 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 20:31:39,949 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 20:31:39,949 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfdb7728-6057-4fc0-a57d-c0251c30d1a1/bin/ugemcutter-verify-Bi2udmvEmx/z3 [2023-12-02 20:31:39,950 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfdb7728-6057-4fc0-a57d-c0251c30d1a1/bin/ugemcutter-verify-Bi2udmvEmx/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-02 20:31:39,952 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfdb7728-6057-4fc0-a57d-c0251c30d1a1/bin/ugemcutter-verify-Bi2udmvEmx/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Waiting until timeout for monitored process [2023-12-02 20:31:40,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:31:40,232 INFO L262 TraceCheckSpWp]: Trace formula consists of 626 conjuncts, 16 conjunts are in the unsatisfiable core [2023-12-02 20:31:40,235 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 20:31:40,324 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 38 proven. 2 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2023-12-02 20:31:40,324 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-02 20:31:40,341 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2023-12-02 20:31:40,341 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-02 20:31:40,341 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1334432124] [2023-12-02 20:31:40,341 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-12-02 20:31:40,342 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1144843958] [2023-12-02 20:31:40,342 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1144843958] provided 1 perfect and 1 imperfect interpolant sequences [2023-12-02 20:31:40,342 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-12-02 20:31:40,342 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [8] total 9 [2023-12-02 20:31:40,342 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [858079081] [2023-12-02 20:31:40,342 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 20:31:40,343 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-12-02 20:31:40,343 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-02 20:31:40,343 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-12-02 20:31:40,343 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2023-12-02 20:31:40,344 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-12-02 20:31:40,344 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2023-12-02 20:31:40,345 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 61.666666666666664) internal successors, (185), 3 states have internal predecessors, (185), 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) [2023-12-02 20:31:40,345 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-12-02 20:31:40,345 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-12-02 20:31:40,345 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-12-02 20:31:40,345 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2023-12-02 20:31:40,345 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2023-12-02 20:31:40,345 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2023-12-02 20:31:40,345 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-12-02 20:31:40,345 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2023-12-02 20:31:40,345 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2023-12-02 20:31:40,345 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2023-12-02 20:31:40,345 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2023-12-02 20:31:40,346 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2023-12-02 20:31:40,346 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-12-02 20:31:44,200 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-12-02 20:31:44,200 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-02 20:31:44,200 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-02 20:31:44,201 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-12-02 20:31:44,201 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2023-12-02 20:31:44,201 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2023-12-02 20:31:44,201 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-12-02 20:31:44,201 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-12-02 20:31:44,201 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2023-12-02 20:31:44,201 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2023-12-02 20:31:44,201 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-12-02 20:31:44,201 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2023-12-02 20:31:44,202 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-02 20:31:44,207 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfdb7728-6057-4fc0-a57d-c0251c30d1a1/bin/ugemcutter-verify-Bi2udmvEmx/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Forceful destruction successful, exit code 0 [2023-12-02 20:31:44,402 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable22,18 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfdb7728-6057-4fc0-a57d-c0251c30d1a1/bin/ugemcutter-verify-Bi2udmvEmx/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 20:31:44,402 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting threadErr0ASSERT_VIOLATIONDATA_RACE === [threadErr0ASSERT_VIOLATIONDATA_RACE, threadErr1ASSERT_VIOLATIONDATA_RACE, threadErr2ASSERT_VIOLATIONDATA_RACE, threadErr3ASSERT_VIOLATIONDATA_RACE] === [2023-12-02 20:31:44,402 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 20:31:44,403 INFO L85 PathProgramCache]: Analyzing trace with hash -9238693, now seen corresponding path program 1 times [2023-12-02 20:31:44,403 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-02 20:31:44,403 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [658114910] [2023-12-02 20:31:44,403 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 20:31:44,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:31:44,429 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-02 20:31:44,429 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1695480800] [2023-12-02 20:31:44,429 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 20:31:44,430 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 20:31:44,430 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfdb7728-6057-4fc0-a57d-c0251c30d1a1/bin/ugemcutter-verify-Bi2udmvEmx/z3 [2023-12-02 20:31:44,431 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfdb7728-6057-4fc0-a57d-c0251c30d1a1/bin/ugemcutter-verify-Bi2udmvEmx/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-02 20:31:44,434 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfdb7728-6057-4fc0-a57d-c0251c30d1a1/bin/ugemcutter-verify-Bi2udmvEmx/z3 -smt2 -in SMTLIB2_COMPLIANT=true (19)] Waiting until timeout for monitored process [2023-12-02 20:31:44,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:31:44,811 INFO L262 TraceCheckSpWp]: Trace formula consists of 604 conjuncts, 81 conjunts are in the unsatisfiable core [2023-12-02 20:31:44,818 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 20:31:44,913 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2023-12-02 20:31:44,914 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 [2023-12-02 20:31:44,926 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 15 treesize of output 1 [2023-12-02 20:31:44,929 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 15 treesize of output 1 [2023-12-02 20:31:45,131 INFO L349 Elim1Store]: treesize reduction 19, result has 20.8 percent of original size [2023-12-02 20:31:45,132 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 41 treesize of output 38 [2023-12-02 20:31:45,135 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 16 treesize of output 1 [2023-12-02 20:31:45,563 INFO L349 Elim1Store]: treesize reduction 19, result has 20.8 percent of original size [2023-12-02 20:31:45,564 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 70 treesize of output 63 [2023-12-02 20:31:45,568 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 29 treesize of output 21 [2023-12-02 20:31:45,571 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 38 treesize of output 25 [2023-12-02 20:31:46,081 INFO L349 Elim1Store]: treesize reduction 19, result has 20.8 percent of original size [2023-12-02 20:31:46,081 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 98 treesize of output 87 [2023-12-02 20:31:46,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 20:31:46,089 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 58 treesize of output 26 [2023-12-02 20:31:46,096 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 26 [2023-12-02 20:31:46,861 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 35 treesize of output 23 [2023-12-02 20:31:46,864 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 23 treesize of output 15 [2023-12-02 20:31:46,930 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 21 treesize of output 9 [2023-12-02 20:31:46,980 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 30 proven. 37 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 20:31:46,980 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-02 20:31:55,311 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 1560 treesize of output 1400 [2023-12-02 20:31:56,028 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 1576 treesize of output 1416 [2023-12-02 20:33:00,397 WARN L854 $PredicateComparison]: unable to prove that (let ((.cse3 (select (select |c_#memory_$Pointer$.base| |c_~#tids~0.base|) |c_~#tids~0.offset|))) (and (forall ((v_ArrVal_3472 (Array Int Int)) (v_ArrVal_3473 (Array Int Int)) (v_ArrVal_3475 (Array Int Int)) (v_ArrVal_3476 (Array Int Int)) (v_ArrVal_3477 (Array Int Int)) (v_ArrVal_3479 (Array Int Int))) (let ((.cse5 (store |c_#memory_$Pointer$.base| .cse3 v_ArrVal_3472))) (let ((.cse4 (select (select .cse5 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (let ((.cse1 (store .cse5 .cse4 v_ArrVal_3475))) (let ((.cse0 (select (select .cse1 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (or (not (= .cse0 (select (select (store .cse1 .cse0 v_ArrVal_3479) |c_~#tids~0.base|) |c_~#tids~0.offset|))) (let ((.cse2 (store (store |c_#memory_$Pointer$.offset| .cse3 v_ArrVal_3473) .cse4 v_ArrVal_3476))) (< (select (select .cse2 |c_~#tids~0.base|) |c_~#tids~0.offset|) (+ 4 (select (select (store .cse2 .cse0 v_ArrVal_3477) |c_~#tids~0.base|) |c_~#tids~0.offset|)))))))))) (forall ((v_ArrVal_3472 (Array Int Int)) (v_ArrVal_3473 (Array Int Int)) (v_ArrVal_3475 (Array Int Int)) (v_ArrVal_3476 (Array Int Int)) (v_ArrVal_3479 (Array Int Int))) (let ((.cse10 (store |c_#memory_$Pointer$.base| .cse3 v_ArrVal_3472))) (let ((.cse9 (select (select .cse10 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (let ((.cse7 (store .cse10 .cse9 v_ArrVal_3475))) (let ((.cse6 (select (select .cse7 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (or (= .cse6 (select (select (store .cse7 .cse6 v_ArrVal_3479) |c_~#tids~0.base|) |c_~#tids~0.offset|)) (forall ((v_ArrVal_3477 (Array Int Int))) (let ((.cse8 (store |c_#memory_$Pointer$.offset| .cse3 v_ArrVal_3473))) (= (select (select .cse8 |c_~#tids~0.base|) |c_~#tids~0.offset|) (select (select (store (store .cse8 .cse9 v_ArrVal_3476) .cse6 v_ArrVal_3477) |c_~#tids~0.base|) |c_~#tids~0.offset|)))))))))) (forall ((v_ArrVal_3472 (Array Int Int)) (v_ArrVal_3473 (Array Int Int)) (v_ArrVal_3475 (Array Int Int)) (v_ArrVal_3476 (Array Int Int)) (v_ArrVal_3477 (Array Int Int))) (let ((.cse11 (store |c_#memory_$Pointer$.offset| .cse3 v_ArrVal_3473))) (= (select (select .cse11 |c_~#tids~0.base|) |c_~#tids~0.offset|) (select (select (let ((.cse13 (store |c_#memory_$Pointer$.base| .cse3 v_ArrVal_3472))) (let ((.cse12 (select (select .cse13 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (store (store .cse11 .cse12 v_ArrVal_3476) (select (select (store .cse13 .cse12 v_ArrVal_3475) |c_~#tids~0.base|) |c_~#tids~0.offset|) v_ArrVal_3477))) |c_~#tids~0.base|) |c_~#tids~0.offset|)))) (forall ((v_ArrVal_3472 (Array Int Int)) (v_ArrVal_3473 (Array Int Int)) (v_ArrVal_3475 (Array Int Int)) (v_ArrVal_3476 (Array Int Int)) (v_ArrVal_3477 (Array Int Int)) (v_ArrVal_3479 (Array Int Int))) (let ((.cse20 (store |c_#memory_$Pointer$.base| .cse3 v_ArrVal_3472))) (let ((.cse19 (select (select .cse20 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (let ((.cse15 (store .cse20 .cse19 v_ArrVal_3475)) (.cse18 (store |c_#memory_$Pointer$.offset| .cse3 v_ArrVal_3473))) (let ((.cse16 (store .cse18 .cse19 v_ArrVal_3476)) (.cse14 (select (select .cse15 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (let ((.cse17 (select (select (store .cse16 .cse14 v_ArrVal_3477) |c_~#tids~0.base|) |c_~#tids~0.offset|))) (or (not (= .cse14 (select (select (store .cse15 .cse14 v_ArrVal_3479) |c_~#tids~0.base|) |c_~#tids~0.offset|))) (< (select (select .cse16 |c_~#tids~0.base|) |c_~#tids~0.offset|) (+ 4 .cse17)) (= (select (select .cse18 |c_~#tids~0.base|) |c_~#tids~0.offset|) .cse17)))))))) (forall ((v_ArrVal_3472 (Array Int Int)) (v_ArrVal_3475 (Array Int Int)) (v_ArrVal_3479 (Array Int Int))) (let ((.cse22 (let ((.cse23 (store |c_#memory_$Pointer$.base| .cse3 v_ArrVal_3472))) (store .cse23 (select (select .cse23 |c_~#tids~0.base|) |c_~#tids~0.offset|) v_ArrVal_3475)))) (let ((.cse21 (select (select .cse22 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (= .cse21 (select (select (store .cse22 .cse21 v_ArrVal_3479) |c_~#tids~0.base|) |c_~#tids~0.offset|))))) (forall ((v_ArrVal_3472 (Array Int Int)) (v_ArrVal_3475 (Array Int Int)) (v_ArrVal_3479 (Array Int Int))) (let ((.cse25 (store |c_#memory_$Pointer$.base| .cse3 v_ArrVal_3472))) (let ((.cse26 (select (select .cse25 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (= (select (select (let ((.cse24 (store .cse25 .cse26 v_ArrVal_3475))) (store .cse24 (select (select .cse24 |c_~#tids~0.base|) |c_~#tids~0.offset|) v_ArrVal_3479)) |c_~#tids~0.base|) |c_~#tids~0.offset|) .cse26)))) (forall ((v_ArrVal_3472 (Array Int Int)) (v_ArrVal_3473 (Array Int Int)) (v_ArrVal_3475 (Array Int Int)) (v_ArrVal_3476 (Array Int Int)) (v_ArrVal_3477 (Array Int Int)) (v_ArrVal_3479 (Array Int Int))) (let ((.cse31 (store |c_#memory_$Pointer$.base| .cse3 v_ArrVal_3472))) (let ((.cse30 (select (select .cse31 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (let ((.cse28 (store .cse31 .cse30 v_ArrVal_3475))) (let ((.cse27 (select (select .cse28 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (or (= .cse27 (select (select (store .cse28 .cse27 v_ArrVal_3479) |c_~#tids~0.base|) |c_~#tids~0.offset|)) (let ((.cse29 (store |c_#memory_$Pointer$.offset| .cse3 v_ArrVal_3473))) (= (select (select .cse29 |c_~#tids~0.base|) |c_~#tids~0.offset|) (select (select (store (store .cse29 .cse30 v_ArrVal_3476) .cse27 v_ArrVal_3477) |c_~#tids~0.base|) |c_~#tids~0.offset|))))))))) (forall ((v_ArrVal_3472 (Array Int Int)) (v_ArrVal_3473 (Array Int Int)) (v_ArrVal_3475 (Array Int Int)) (v_ArrVal_3476 (Array Int Int)) (v_ArrVal_3477 (Array Int Int)) (v_ArrVal_3479 (Array Int Int))) (let ((.cse38 (store |c_#memory_$Pointer$.base| .cse3 v_ArrVal_3472))) (let ((.cse34 (select (select .cse38 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (let ((.cse32 (store .cse38 .cse34 v_ArrVal_3475)) (.cse35 (store |c_#memory_$Pointer$.offset| .cse3 v_ArrVal_3473))) (let ((.cse37 (store .cse35 .cse34 v_ArrVal_3476)) (.cse33 (select (select .cse32 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (let ((.cse36 (select (select (store .cse37 .cse33 v_ArrVal_3477) |c_~#tids~0.base|) |c_~#tids~0.offset|))) (or (not (= (select (select (store .cse32 .cse33 v_ArrVal_3479) |c_~#tids~0.base|) |c_~#tids~0.offset|) .cse34)) (not (= (select (select .cse35 |c_~#tids~0.base|) |c_~#tids~0.offset|) .cse36)) (< (select (select .cse37 |c_~#tids~0.base|) |c_~#tids~0.offset|) (+ 4 .cse36))))))))))) is different from false [2023-12-02 20:33:01,103 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-12-02 20:33:01,103 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 87 treesize of output 80 [2023-12-02 20:33:01,109 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-12-02 20:33:01,109 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 71 treesize of output 56 [2023-12-02 20:33:01,113 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 370 treesize of output 330 [2023-12-02 20:33:01,120 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 1506 treesize of output 1354 [2023-12-02 20:33:01,128 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 24 [2023-12-02 20:33:01,132 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 9 [2023-12-02 20:33:01,135 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 22 treesize of output 18 [2023-12-02 20:33:01,138 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 8 [2023-12-02 20:33:01,141 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 6 treesize of output 4 [2023-12-02 20:33:01,147 WARN L214 Elim1Store]: Array PQE input equivalent to true [2023-12-02 20:33:01,154 INFO L349 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2023-12-02 20:33:01,155 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 107 treesize of output 1 [2023-12-02 20:33:01,159 INFO L349 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2023-12-02 20:33:01,160 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 105 treesize of output 1 [2023-12-02 20:33:01,165 INFO L349 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2023-12-02 20:33:01,165 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 87 treesize of output 1 [2023-12-02 20:33:01,169 WARN L214 Elim1Store]: Array PQE input equivalent to true [2023-12-02 20:33:01,177 INFO L349 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2023-12-02 20:33:01,177 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 195 treesize of output 1 [2023-12-02 20:33:01,184 INFO L349 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2023-12-02 20:33:01,184 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 196 treesize of output 1 [2023-12-02 20:33:01,700 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 2 proven. 64 refuted. 1 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 20:33:01,700 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-02 20:33:01,701 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [658114910] [2023-12-02 20:33:01,701 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-12-02 20:33:01,701 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1695480800] [2023-12-02 20:33:01,701 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1695480800] provided 0 perfect and 2 imperfect interpolant sequences [2023-12-02 20:33:01,701 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-12-02 20:33:01,701 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [32, 36] total 66 [2023-12-02 20:33:01,701 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [447909020] [2023-12-02 20:33:01,701 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-12-02 20:33:01,702 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 66 states [2023-12-02 20:33:01,702 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-02 20:33:01,704 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 66 interpolants. [2023-12-02 20:33:01,705 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=292, Invalid=3833, Unknown=39, NotChecked=126, Total=4290 [2023-12-02 20:33:01,705 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-12-02 20:33:01,706 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2023-12-02 20:33:01,706 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 66 states, 66 states have (on average 6.121212121212121) internal successors, (404), 66 states have internal predecessors, (404), 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) [2023-12-02 20:33:01,706 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-12-02 20:33:01,706 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-12-02 20:33:01,706 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-12-02 20:33:01,706 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2023-12-02 20:33:01,706 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2023-12-02 20:33:01,706 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2023-12-02 20:33:01,706 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-12-02 20:33:01,706 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2023-12-02 20:33:01,706 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2023-12-02 20:33:01,707 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2023-12-02 20:33:01,707 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2023-12-02 20:33:01,707 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2023-12-02 20:33:01,707 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-12-02 20:33:01,707 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-12-02 20:33:03,835 WARN L876 $PredicateComparison]: unable to prove that (let ((.cse5 (select (select |c_#memory_$Pointer$.offset| |c_~#tids~0.base|) |c_~#tids~0.offset|)) (.cse97 (select (select |c_#memory_$Pointer$.base| |c_~#tids~0.base|) |c_~#tids~0.offset|))) (let ((.cse236 (forall ((v_ArrVal_3475 (Array Int Int)) (v_ArrVal_3476 (Array Int Int)) (v_ArrVal_3477 (Array Int Int)) (v_ArrVal_3479 (Array Int Int))) (let ((.cse269 (store |c_#memory_$Pointer$.base| .cse97 v_ArrVal_3475))) (let ((.cse268 (select (select .cse269 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (or (= .cse268 (select (select (store .cse269 .cse268 v_ArrVal_3479) |c_~#tids~0.base|) |c_~#tids~0.offset|)) (= (select (select (store (store |c_#memory_$Pointer$.offset| .cse97 v_ArrVal_3476) .cse268 v_ArrVal_3477) |c_~#tids~0.base|) |c_~#tids~0.offset|) .cse5)))))) (.cse235 (forall ((v_ArrVal_3475 (Array Int Int)) (v_ArrVal_3476 (Array Int Int)) (v_ArrVal_3477 (Array Int Int))) (= (select (select (store (store |c_#memory_$Pointer$.offset| .cse97 v_ArrVal_3476) (select (select (store |c_#memory_$Pointer$.base| .cse97 v_ArrVal_3475) |c_~#tids~0.base|) |c_~#tids~0.offset|) v_ArrVal_3477) |c_~#tids~0.base|) |c_~#tids~0.offset|) .cse5))) (.cse234 (forall ((v_ArrVal_3475 (Array Int Int)) (v_ArrVal_3479 (Array Int Int))) (= .cse97 (select (select (let ((.cse267 (store |c_#memory_$Pointer$.base| .cse97 v_ArrVal_3475))) (store .cse267 (select (select .cse267 |c_~#tids~0.base|) |c_~#tids~0.offset|) v_ArrVal_3479)) |c_~#tids~0.base|) |c_~#tids~0.offset|)))) (.cse248 (forall ((v_ArrVal_3475 (Array Int Int)) (v_ArrVal_3479 (Array Int Int))) (let ((.cse266 (store |c_#memory_$Pointer$.base| .cse97 v_ArrVal_3475))) (let ((.cse265 (select (select .cse266 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (= .cse265 (select (select (store .cse266 .cse265 v_ArrVal_3479) |c_~#tids~0.base|) |c_~#tids~0.offset|))))))) (let ((.cse180 (forall ((v_ArrVal_3472 (Array Int Int)) (v_ArrVal_3473 (Array Int Int)) (v_ArrVal_3475 (Array Int Int)) (v_ArrVal_3476 (Array Int Int)) (v_ArrVal_3477 (Array Int Int))) (let ((.cse262 (store |c_#memory_$Pointer$.offset| .cse97 v_ArrVal_3473))) (= (select (select .cse262 |c_~#tids~0.base|) |c_~#tids~0.offset|) (select (select (let ((.cse264 (store |c_#memory_$Pointer$.base| .cse97 v_ArrVal_3472))) (let ((.cse263 (select (select .cse264 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (store (store .cse262 .cse263 v_ArrVal_3476) (select (select (store .cse264 .cse263 v_ArrVal_3475) |c_~#tids~0.base|) |c_~#tids~0.offset|) v_ArrVal_3477))) |c_~#tids~0.base|) |c_~#tids~0.offset|))))) (.cse182 (forall ((v_ArrVal_3472 (Array Int Int)) (v_ArrVal_3475 (Array Int Int)) (v_ArrVal_3479 (Array Int Int))) (let ((.cse260 (let ((.cse261 (store |c_#memory_$Pointer$.base| .cse97 v_ArrVal_3472))) (store .cse261 (select (select .cse261 |c_~#tids~0.base|) |c_~#tids~0.offset|) v_ArrVal_3475)))) (let ((.cse259 (select (select .cse260 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (= .cse259 (select (select (store .cse260 .cse259 v_ArrVal_3479) |c_~#tids~0.base|) |c_~#tids~0.offset|)))))) (.cse183 (forall ((v_ArrVal_3472 (Array Int Int)) (v_ArrVal_3475 (Array Int Int)) (v_ArrVal_3479 (Array Int Int))) (let ((.cse257 (store |c_#memory_$Pointer$.base| .cse97 v_ArrVal_3472))) (let ((.cse258 (select (select .cse257 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (= (select (select (let ((.cse256 (store .cse257 .cse258 v_ArrVal_3475))) (store .cse256 (select (select .cse256 |c_~#tids~0.base|) |c_~#tids~0.offset|) v_ArrVal_3479)) |c_~#tids~0.base|) |c_~#tids~0.offset|) .cse258))))) (.cse184 (forall ((v_ArrVal_3472 (Array Int Int)) (v_ArrVal_3473 (Array Int Int)) (v_ArrVal_3475 (Array Int Int)) (v_ArrVal_3476 (Array Int Int)) (v_ArrVal_3477 (Array Int Int)) (v_ArrVal_3479 (Array Int Int))) (let ((.cse255 (store |c_#memory_$Pointer$.base| .cse97 v_ArrVal_3472))) (let ((.cse254 (select (select .cse255 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (let ((.cse252 (store .cse255 .cse254 v_ArrVal_3475))) (let ((.cse251 (select (select .cse252 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (or (= .cse251 (select (select (store .cse252 .cse251 v_ArrVal_3479) |c_~#tids~0.base|) |c_~#tids~0.offset|)) (let ((.cse253 (store |c_#memory_$Pointer$.offset| .cse97 v_ArrVal_3473))) (= (select (select .cse253 |c_~#tids~0.base|) |c_~#tids~0.offset|) (select (select (store (store .cse253 .cse254 v_ArrVal_3476) .cse251 v_ArrVal_3477) |c_~#tids~0.base|) |c_~#tids~0.offset|)))))))))) (.cse175 (and (forall ((v_ArrVal_3475 (Array Int Int)) (v_ArrVal_3476 (Array Int Int)) (v_ArrVal_3479 (Array Int Int))) (let ((.cse250 (store |c_#memory_$Pointer$.base| .cse97 v_ArrVal_3475))) (let ((.cse249 (select (select .cse250 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (or (= .cse249 (select (select (store .cse250 .cse249 v_ArrVal_3479) |c_~#tids~0.base|) |c_~#tids~0.offset|)) (forall ((v_ArrVal_3477 (Array Int Int))) (= (select (select (store (store |c_#memory_$Pointer$.offset| .cse97 v_ArrVal_3476) .cse249 v_ArrVal_3477) |c_~#tids~0.base|) |c_~#tids~0.offset|) .cse5)))))) .cse248)) (.cse173 (and .cse234 .cse248)) (.cse170 (and .cse236 .cse234 .cse235 .cse248)) (.cse176 (forall ((v_ArrVal_3475 (Array Int Int)) (v_ArrVal_3476 (Array Int Int)) (v_ArrVal_3477 (Array Int Int)) (v_ArrVal_3479 (Array Int Int))) (let ((.cse244 (store |c_#memory_$Pointer$.base| .cse97 v_ArrVal_3475))) (let ((.cse246 (store |c_#memory_$Pointer$.offset| .cse97 v_ArrVal_3476)) (.cse245 (select (select .cse244 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (let ((.cse247 (select (select (store .cse246 .cse245 v_ArrVal_3477) |c_~#tids~0.base|) |c_~#tids~0.offset|))) (or (not (= .cse97 (select (select (store .cse244 .cse245 v_ArrVal_3479) |c_~#tids~0.base|) |c_~#tids~0.offset|))) (< (select (select .cse246 |c_~#tids~0.base|) |c_~#tids~0.offset|) (+ .cse247 4)) (not (= .cse247 .cse5)))))))) (.cse192 (mod |c_#pthreadsForks| 4294967296)) (.cse174 (forall ((v_ArrVal_3475 (Array Int Int)) (v_ArrVal_3476 (Array Int Int)) (v_ArrVal_3477 (Array Int Int)) (v_ArrVal_3479 (Array Int Int))) (let ((.cse243 (store |c_#memory_$Pointer$.base| .cse97 v_ArrVal_3475))) (let ((.cse240 (store |c_#memory_$Pointer$.offset| .cse97 v_ArrVal_3476)) (.cse242 (select (select .cse243 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (let ((.cse241 (select (select (store .cse240 .cse242 v_ArrVal_3477) |c_~#tids~0.base|) |c_~#tids~0.offset|))) (or (< (select (select .cse240 |c_~#tids~0.base|) |c_~#tids~0.offset|) (+ .cse241 4)) (not (= .cse242 (select (select (store .cse243 .cse242 v_ArrVal_3479) |c_~#tids~0.base|) |c_~#tids~0.offset|))) (= .cse241 .cse5))))))) (.cse171 (forall ((v_ArrVal_3475 (Array Int Int)) (v_ArrVal_3476 (Array Int Int)) (v_ArrVal_3477 (Array Int Int)) (v_ArrVal_3479 (Array Int Int))) (let ((.cse239 (store |c_#memory_$Pointer$.base| .cse97 v_ArrVal_3475))) (let ((.cse238 (select (select .cse239 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (or (let ((.cse237 (store |c_#memory_$Pointer$.offset| .cse97 v_ArrVal_3476))) (< (select (select .cse237 |c_~#tids~0.base|) |c_~#tids~0.offset|) (+ (select (select (store .cse237 .cse238 v_ArrVal_3477) |c_~#tids~0.base|) |c_~#tids~0.offset|) 4))) (not (= .cse238 (select (select (store .cse239 .cse238 v_ArrVal_3479) |c_~#tids~0.base|) |c_~#tids~0.offset|)))))))) (.cse177 (and .cse236 .cse235)) (.cse112 (< 2147483647 c_threadThread1of2ForFork0_thidvar0)) (.cse118 (< c_threadThread1of2ForFork0_thidvar0 0)) (.cse123 (< (+ c_threadThread1of2ForFork0_thidvar0 2147483648) 0)) (.cse124 (< 0 (+ c_threadThread1of2ForFork0_thidvar0 1))) (.cse172 (and .cse234 .cse235))) (let ((.cse9 (mod c_~threads_total~0 4294967296)) (.cse155 (or .cse123 .cse124 .cse172)) (.cse157 (or .cse177 .cse112 .cse118)) (.cse158 (or (and (or .cse112 .cse174) (or .cse112 .cse171)) .cse118)) (.cse49 (< .cse192 2147483648)) (.cse165 (forall ((v_ArrVal_3475 (Array Int Int)) (v_ArrVal_3476 (Array Int Int)) (v_ArrVal_3477 (Array Int Int)) (v_ArrVal_3479 (Array Int Int))) (let ((.cse233 (store |c_#memory_$Pointer$.base| .cse97 v_ArrVal_3475))) (let ((.cse232 (select (select .cse233 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (or (= .cse232 (select (select (store .cse233 .cse232 v_ArrVal_3479) |c_~#tids~0.base|) |c_~#tids~0.offset|)) (not (= (select (select (store (store |c_#memory_$Pointer$.offset| .cse97 v_ArrVal_3476) .cse232 v_ArrVal_3477) |c_~#tids~0.base|) |c_~#tids~0.offset|) .cse5))))))) (.cse159 (or .cse123 .cse124 .cse176)) (.cse161 (or .cse123 .cse124 .cse170)) (.cse162 (or .cse173 .cse112 .cse118)) (.cse163 (or .cse123 .cse124 .cse175)) (.cse156 (forall ((v_ArrVal_3475 (Array Int Int)) (v_ArrVal_3476 (Array Int Int)) (v_ArrVal_3477 (Array Int Int)) (v_ArrVal_3479 (Array Int Int))) (let ((.cse230 (store |c_#memory_$Pointer$.base| .cse97 v_ArrVal_3475))) (let ((.cse231 (select (select .cse230 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (or (not (= .cse97 (select (select (store .cse230 .cse231 v_ArrVal_3479) |c_~#tids~0.base|) |c_~#tids~0.offset|))) (not (= (select (select (store (store |c_#memory_$Pointer$.offset| .cse97 v_ArrVal_3476) .cse231 v_ArrVal_3477) |c_~#tids~0.base|) |c_~#tids~0.offset|) .cse5))))))) (.cse160 (or .cse112 .cse118 .cse170)) (.cse37 (< 2147483647 .cse192)) (.cse164 (or .cse123 .cse124 .cse171)) (.cse30 (+ |c_ULTIMATE.start_main_#t~pre18#1| 4294967296)) (.cse193 (mod |c_ULTIMATE.start_main_#t~pre18#1| 4294967296)) (.cse204 (and .cse180 .cse182 .cse183 .cse184)) (.cse185 (forall ((v_ArrVal_3472 (Array Int Int)) (v_ArrVal_3473 (Array Int Int)) (v_ArrVal_3475 (Array Int Int)) (v_ArrVal_3476 (Array Int Int)) (v_ArrVal_3477 (Array Int Int)) (v_ArrVal_3479 (Array Int Int))) (let ((.cse229 (store |c_#memory_$Pointer$.base| .cse97 v_ArrVal_3472))) (let ((.cse225 (select (select .cse229 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (let ((.cse223 (store .cse229 .cse225 v_ArrVal_3475)) (.cse226 (store |c_#memory_$Pointer$.offset| .cse97 v_ArrVal_3473))) (let ((.cse228 (store .cse226 .cse225 v_ArrVal_3476)) (.cse224 (select (select .cse223 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (let ((.cse227 (select (select (store .cse228 .cse224 v_ArrVal_3477) |c_~#tids~0.base|) |c_~#tids~0.offset|))) (or (not (= (select (select (store .cse223 .cse224 v_ArrVal_3479) |c_~#tids~0.base|) |c_~#tids~0.offset|) .cse225)) (not (= (select (select .cse226 |c_~#tids~0.base|) |c_~#tids~0.offset|) .cse227)) (< (select (select .cse228 |c_~#tids~0.base|) |c_~#tids~0.offset|) (+ 4 .cse227)))))))))) (.cse181 (forall ((v_ArrVal_3472 (Array Int Int)) (v_ArrVal_3473 (Array Int Int)) (v_ArrVal_3475 (Array Int Int)) (v_ArrVal_3476 (Array Int Int)) (v_ArrVal_3477 (Array Int Int)) (v_ArrVal_3479 (Array Int Int))) (let ((.cse222 (store |c_#memory_$Pointer$.base| .cse97 v_ArrVal_3472))) (let ((.cse221 (select (select .cse222 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (let ((.cse217 (store .cse222 .cse221 v_ArrVal_3475)) (.cse220 (store |c_#memory_$Pointer$.offset| .cse97 v_ArrVal_3473))) (let ((.cse218 (store .cse220 .cse221 v_ArrVal_3476)) (.cse216 (select (select .cse217 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (let ((.cse219 (select (select (store .cse218 .cse216 v_ArrVal_3477) |c_~#tids~0.base|) |c_~#tids~0.offset|))) (or (not (= .cse216 (select (select (store .cse217 .cse216 v_ArrVal_3479) |c_~#tids~0.base|) |c_~#tids~0.offset|))) (< (select (select .cse218 |c_~#tids~0.base|) |c_~#tids~0.offset|) (+ 4 .cse219)) (= (select (select .cse220 |c_~#tids~0.base|) |c_~#tids~0.offset|) .cse219))))))))) (.cse178 (forall ((v_ArrVal_3472 (Array Int Int)) (v_ArrVal_3473 (Array Int Int)) (v_ArrVal_3475 (Array Int Int)) (v_ArrVal_3476 (Array Int Int)) (v_ArrVal_3477 (Array Int Int)) (v_ArrVal_3479 (Array Int Int))) (let ((.cse215 (store |c_#memory_$Pointer$.base| .cse97 v_ArrVal_3472))) (let ((.cse214 (select (select .cse215 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (let ((.cse212 (store .cse215 .cse214 v_ArrVal_3475))) (let ((.cse211 (select (select .cse212 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (or (not (= .cse211 (select (select (store .cse212 .cse211 v_ArrVal_3479) |c_~#tids~0.base|) |c_~#tids~0.offset|))) (let ((.cse213 (store (store |c_#memory_$Pointer$.offset| .cse97 v_ArrVal_3473) .cse214 v_ArrVal_3476))) (< (select (select .cse213 |c_~#tids~0.base|) |c_~#tids~0.offset|) (+ 4 (select (select (store .cse213 .cse211 v_ArrVal_3477) |c_~#tids~0.base|) |c_~#tids~0.offset|))))))))))) (.cse38 (< 2147483647 |c_ULTIMATE.start_main_#t~pre18#1|)) (.cse39 (< |c_ULTIMATE.start_main_#t~pre18#1| 0)) (.cse32 (< (+ |c_ULTIMATE.start_main_#t~pre18#1| 2147483648) 0)) (.cse179 (forall ((v_ArrVal_3472 (Array Int Int)) (v_ArrVal_3473 (Array Int Int)) (v_ArrVal_3475 (Array Int Int)) (v_ArrVal_3476 (Array Int Int)) (v_ArrVal_3479 (Array Int Int))) (let ((.cse210 (store |c_#memory_$Pointer$.base| .cse97 v_ArrVal_3472))) (let ((.cse209 (select (select .cse210 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (let ((.cse207 (store .cse210 .cse209 v_ArrVal_3475))) (let ((.cse206 (select (select .cse207 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (or (= .cse206 (select (select (store .cse207 .cse206 v_ArrVal_3479) |c_~#tids~0.base|) |c_~#tids~0.offset|)) (forall ((v_ArrVal_3477 (Array Int Int))) (let ((.cse208 (store |c_#memory_$Pointer$.offset| .cse97 v_ArrVal_3473))) (= (select (select .cse208 |c_~#tids~0.base|) |c_~#tids~0.offset|) (select (select (store (store .cse208 .cse209 v_ArrVal_3476) .cse206 v_ArrVal_3477) |c_~#tids~0.base|) |c_~#tids~0.offset|))))))))))) (.cse34 (< 0 (+ |c_ULTIMATE.start_main_#t~pre18#1| 1))) (.cse3 (+ 4294967296 c_threadThread1of2ForFork0_thidvar0)) (.cse4 (select |c_#memory_int| .cse97))) (let ((.cse0 (let ((.cse205 (mod (select .cse4 (+ .cse5 4)) 4294967296))) (and (or (not (= .cse205 .cse3)) (< .cse205 2147483648)) (or (< 2147483647 .cse205) (not (= .cse205 c_threadThread1of2ForFork0_thidvar0)))))) (.cse16 (or .cse32 (and .cse179 .cse182) .cse34)) (.cse20 (or (and (or .cse181 .cse38) (or .cse178 .cse38)) .cse39)) (.cse21 (or .cse32 .cse34 .cse185)) (.cse22 (or .cse32 .cse34 (and .cse180 .cse183))) (.cse23 (or .cse38 (and .cse182 .cse183) .cse39)) (.cse28 (or .cse204 .cse38 .cse39)) (.cse25 (or .cse32 .cse204 .cse34)) (.cse24 (forall ((v_ArrVal_3472 (Array Int Int)) (v_ArrVal_3473 (Array Int Int)) (v_ArrVal_3475 (Array Int Int)) (v_ArrVal_3476 (Array Int Int)) (v_ArrVal_3477 (Array Int Int)) (v_ArrVal_3479 (Array Int Int))) (let ((.cse203 (store |c_#memory_$Pointer$.base| .cse97 v_ArrVal_3472))) (let ((.cse200 (select (select .cse203 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (let ((.cse202 (store .cse203 .cse200 v_ArrVal_3475))) (let ((.cse201 (select (select .cse202 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (or (not (let ((.cse199 (store |c_#memory_$Pointer$.offset| .cse97 v_ArrVal_3473))) (= (select (select .cse199 |c_~#tids~0.base|) |c_~#tids~0.offset|) (select (select (store (store .cse199 .cse200 v_ArrVal_3476) .cse201 v_ArrVal_3477) |c_~#tids~0.base|) |c_~#tids~0.offset|)))) (= .cse201 (select (select (store .cse202 .cse201 v_ArrVal_3479) |c_~#tids~0.base|) |c_~#tids~0.offset|))))))))) (.cse26 (or .cse178 .cse32 .cse34)) (.cse18 (forall ((v_ArrVal_3472 (Array Int Int)) (v_ArrVal_3473 (Array Int Int)) (v_ArrVal_3475 (Array Int Int)) (v_ArrVal_3476 (Array Int Int)) (v_ArrVal_3477 (Array Int Int)) (v_ArrVal_3479 (Array Int Int))) (let ((.cse198 (store |c_#memory_$Pointer$.base| .cse97 v_ArrVal_3472))) (let ((.cse196 (select (select .cse198 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (let ((.cse194 (store .cse198 .cse196 v_ArrVal_3475))) (let ((.cse195 (select (select .cse194 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (or (not (= (select (select (store .cse194 .cse195 v_ArrVal_3479) |c_~#tids~0.base|) |c_~#tids~0.offset|) .cse196)) (not (let ((.cse197 (store |c_#memory_$Pointer$.offset| .cse97 v_ArrVal_3473))) (= (select (select .cse197 |c_~#tids~0.base|) |c_~#tids~0.offset|) (select (select (store (store .cse197 .cse196 v_ArrVal_3476) .cse195 v_ArrVal_3477) |c_~#tids~0.base|) |c_~#tids~0.offset|))))))))))) (.cse29 (or (and .cse180 .cse184) .cse38 .cse39)) (.cse105 (* |c_ULTIMATE.start_main_~i~1#1| 4)) (.cse127 (< 2147483647 .cse193)) (.cse130 (not (= .cse193 c_threadThread1of2ForFork0_thidvar0))) (.cse131 (< .cse193 2147483648)) (.cse133 (not (= .cse193 .cse3))) (.cse10 (= (mod (+ c_threadThread2of2ForFork0_~step~0 1) 4294967296) 0)) (.cse40 (not (= .cse192 |c_ULTIMATE.start_main_#t~pre18#1|))) (.cse48 (not (= .cse192 .cse30))) (.cse99 (let ((.cse191 (not (= .cse192 .cse3)))) (and (or .cse191 .cse49 .cse156) .cse155 .cse157 .cse158 (or .cse191 .cse49 .cse165) .cse159 .cse161 .cse162 .cse163 (or (and (or (not (= .cse192 c_threadThread1of2ForFork0_thidvar0)) .cse156) .cse160) .cse37) .cse164))) (.cse95 (not (= |c_ULTIMATE.start_main_~i~1#1| 1))) (.cse31 (not (= |c_ULTIMATE.start_main_~i~1#1| 2))) (.cse11 (let ((.cse190 (+ |c_threadThread2of2ForFork0_#in~arg.base| |c_threadThread2of2ForFork0_#in~arg.offset|))) (and (not (= .cse190 0)) (not (= .cse190 1))))) (.cse1 (< .cse9 2))) (and (or (and (not (= 0 c_threadThread2of2ForFork0_~i~0)) (not (= 1 c_threadThread2of2ForFork0_~i~0))) .cse0 .cse1) (let ((.cse7 (mod c_threadThread2of2ForFork0_~next_worker~0 4294967296))) (or (let ((.cse6 (* .cse7 4))) (and (or (let ((.cse2 (mod (select .cse4 (+ .cse5 .cse6)) 4294967296))) (and (or (not (= .cse2 c_threadThread1of2ForFork0_thidvar0)) (< 2147483647 .cse2)) (or (not (= .cse2 .cse3)) (< .cse2 2147483648)))) (< 2147483647 .cse7)) (or (< .cse7 2147483648) (let ((.cse8 (mod (select .cse4 (+ (- 17179869184) .cse5 .cse6)) 4294967296))) (and (or (< 2147483647 .cse8) (not (= .cse8 c_threadThread1of2ForFork0_thidvar0))) (or (< .cse8 2147483648) (not (= .cse3 .cse8)))))))) (< .cse9 (+ .cse7 1)) .cse10)) (or .cse11 .cse0 .cse1) (let ((.cse12 (mod |c_threadThread2of2ForFork0_#t~nondet9| 4294967296))) (or (let ((.cse14 (* .cse12 4))) (and (or (< 2147483647 .cse12) (let ((.cse13 (mod (select .cse4 (+ .cse14 .cse5)) 4294967296))) (and (or (< .cse13 2147483648) (not (= .cse3 .cse13))) (or (not (= .cse13 c_threadThread1of2ForFork0_thidvar0)) (< 2147483647 .cse13))))) (or (let ((.cse15 (mod (select .cse4 (+ (- 17179869184) .cse14 .cse5)) 4294967296))) (and (or (< .cse15 2147483648) (not (= .cse3 .cse15))) (or (< 2147483647 .cse15) (not (= .cse15 c_threadThread1of2ForFork0_thidvar0))))) (< .cse12 2147483648)))) (< .cse9 (+ .cse12 1)) .cse10)) (or (let ((.cse27 (mod (+ |c_#pthreadsForks| 1) 4294967296))) (let ((.cse17 (not (= .cse27 .cse30))) (.cse19 (< .cse27 2147483648))) (and .cse16 (or .cse17 .cse18 .cse19) .cse20 .cse21 .cse22 .cse23 (or .cse24 .cse17 .cse19) .cse25 .cse26 (or (< 2147483647 .cse27) (and (or (not (= .cse27 |c_ULTIMATE.start_main_#t~pre18#1|)) .cse18) .cse28)) .cse29))) .cse31 .cse1) (or .cse31 .cse1 (let ((.cse42 (forall ((v_ArrVal_3472 (Array Int Int)) (v_ArrVal_3473 (Array Int Int)) (v_ArrVal_3475 (Array Int Int)) (v_ArrVal_3476 (Array Int Int)) (v_ArrVal_3477 (Array Int Int)) (v_ArrVal_3479 (Array Int Int))) (let ((.cse94 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_#t~mem19#1.base| v_ArrVal_3472))) (let ((.cse93 (select (select .cse94 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (let ((.cse91 (store .cse94 .cse93 v_ArrVal_3475))) (let ((.cse90 (select (select .cse91 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (or (= .cse90 (select (select (store .cse91 .cse90 v_ArrVal_3479) |c_~#tids~0.base|) |c_~#tids~0.offset|)) (let ((.cse92 (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_#t~mem19#1.base| v_ArrVal_3473))) (= (select (select .cse92 |c_~#tids~0.base|) |c_~#tids~0.offset|) (select (select (store (store .cse92 .cse93 v_ArrVal_3476) .cse90 v_ArrVal_3477) |c_~#tids~0.base|) |c_~#tids~0.offset|)))))))))) (.cse35 (forall ((v_ArrVal_3472 (Array Int Int)) (v_ArrVal_3475 (Array Int Int)) (v_ArrVal_3479 (Array Int Int))) (let ((.cse88 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_#t~mem19#1.base| v_ArrVal_3472))) (let ((.cse89 (select (select .cse88 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (= (select (select (let ((.cse87 (store .cse88 .cse89 v_ArrVal_3475))) (store .cse87 (select (select .cse87 |c_~#tids~0.base|) |c_~#tids~0.offset|) v_ArrVal_3479)) |c_~#tids~0.base|) |c_~#tids~0.offset|) .cse89))))) (.cse36 (forall ((v_ArrVal_3472 (Array Int Int)) (v_ArrVal_3473 (Array Int Int)) (v_ArrVal_3475 (Array Int Int)) (v_ArrVal_3476 (Array Int Int)) (v_ArrVal_3477 (Array Int Int))) (let ((.cse84 (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_#t~mem19#1.base| v_ArrVal_3473))) (= (select (select .cse84 |c_~#tids~0.base|) |c_~#tids~0.offset|) (select (select (let ((.cse86 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_#t~mem19#1.base| v_ArrVal_3472))) (let ((.cse85 (select (select .cse86 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (store (store .cse84 .cse85 v_ArrVal_3476) (select (select (store .cse86 .cse85 v_ArrVal_3475) |c_~#tids~0.base|) |c_~#tids~0.offset|) v_ArrVal_3477))) |c_~#tids~0.base|) |c_~#tids~0.offset|))))) (.cse63 (forall ((v_ArrVal_3472 (Array Int Int)) (v_ArrVal_3475 (Array Int Int)) (v_ArrVal_3479 (Array Int Int))) (let ((.cse82 (let ((.cse83 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_#t~mem19#1.base| v_ArrVal_3472))) (store .cse83 (select (select .cse83 |c_~#tids~0.base|) |c_~#tids~0.offset|) v_ArrVal_3475)))) (let ((.cse81 (select (select .cse82 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (= .cse81 (select (select (store .cse82 .cse81 v_ArrVal_3479) |c_~#tids~0.base|) |c_~#tids~0.offset|))))))) (let ((.cse33 (and .cse42 .cse35 .cse36 .cse63)) (.cse57 (forall ((v_ArrVal_3472 (Array Int Int)) (v_ArrVal_3473 (Array Int Int)) (v_ArrVal_3475 (Array Int Int)) (v_ArrVal_3476 (Array Int Int)) (v_ArrVal_3477 (Array Int Int)) (v_ArrVal_3479 (Array Int Int))) (let ((.cse80 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_#t~mem19#1.base| v_ArrVal_3472))) (let ((.cse79 (select (select .cse80 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (let ((.cse77 (store .cse80 .cse79 v_ArrVal_3475))) (let ((.cse76 (select (select .cse77 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (or (not (= .cse76 (select (select (store .cse77 .cse76 v_ArrVal_3479) |c_~#tids~0.base|) |c_~#tids~0.offset|))) (let ((.cse78 (store (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_#t~mem19#1.base| v_ArrVal_3473) .cse79 v_ArrVal_3476))) (< (select (select .cse78 |c_~#tids~0.base|) |c_~#tids~0.offset|) (+ 4 (select (select (store .cse78 .cse76 v_ArrVal_3477) |c_~#tids~0.base|) |c_~#tids~0.offset|))))))))))) (.cse41 (forall ((v_ArrVal_3472 (Array Int Int)) (v_ArrVal_3473 (Array Int Int)) (v_ArrVal_3475 (Array Int Int)) (v_ArrVal_3476 (Array Int Int)) (v_ArrVal_3477 (Array Int Int)) (v_ArrVal_3479 (Array Int Int))) (let ((.cse75 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_#t~mem19#1.base| v_ArrVal_3472))) (let ((.cse73 (select (select .cse75 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (let ((.cse71 (store .cse75 .cse73 v_ArrVal_3475))) (let ((.cse72 (select (select .cse71 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (or (not (= (select (select (store .cse71 .cse72 v_ArrVal_3479) |c_~#tids~0.base|) |c_~#tids~0.offset|) .cse73)) (not (let ((.cse74 (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_#t~mem19#1.base| v_ArrVal_3473))) (= (select (select .cse74 |c_~#tids~0.base|) |c_~#tids~0.offset|) (select (select (store (store .cse74 .cse73 v_ArrVal_3476) .cse72 v_ArrVal_3477) |c_~#tids~0.base|) |c_~#tids~0.offset|)))))))))))) (and (or .cse32 .cse33 .cse34) (or (and .cse35 .cse36) .cse32 .cse34) (or .cse37 (and (or .cse33 .cse38 .cse39) (or .cse40 .cse41))) (or .cse38 (and .cse42 .cse36) .cse39) (or (forall ((v_ArrVal_3472 (Array Int Int)) (v_ArrVal_3473 (Array Int Int)) (v_ArrVal_3475 (Array Int Int)) (v_ArrVal_3476 (Array Int Int)) (v_ArrVal_3477 (Array Int Int)) (v_ArrVal_3479 (Array Int Int))) (let ((.cse47 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_#t~mem19#1.base| v_ArrVal_3472))) (let ((.cse46 (select (select .cse47 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (let ((.cse44 (store .cse47 .cse46 v_ArrVal_3475))) (let ((.cse43 (select (select .cse44 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (or (= .cse43 (select (select (store .cse44 .cse43 v_ArrVal_3479) |c_~#tids~0.base|) |c_~#tids~0.offset|)) (not (let ((.cse45 (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_#t~mem19#1.base| v_ArrVal_3473))) (= (select (select .cse45 |c_~#tids~0.base|) |c_~#tids~0.offset|) (select (select (store (store .cse45 .cse46 v_ArrVal_3476) .cse43 v_ArrVal_3477) |c_~#tids~0.base|) |c_~#tids~0.offset|)))))))))) .cse48 .cse49) (or (and (or .cse38 (forall ((v_ArrVal_3472 (Array Int Int)) (v_ArrVal_3473 (Array Int Int)) (v_ArrVal_3475 (Array Int Int)) (v_ArrVal_3476 (Array Int Int)) (v_ArrVal_3477 (Array Int Int)) (v_ArrVal_3479 (Array Int Int))) (let ((.cse56 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_#t~mem19#1.base| v_ArrVal_3472))) (let ((.cse55 (select (select .cse56 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (let ((.cse51 (store .cse56 .cse55 v_ArrVal_3475)) (.cse54 (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_#t~mem19#1.base| v_ArrVal_3473))) (let ((.cse52 (store .cse54 .cse55 v_ArrVal_3476)) (.cse50 (select (select .cse51 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (let ((.cse53 (select (select (store .cse52 .cse50 v_ArrVal_3477) |c_~#tids~0.base|) |c_~#tids~0.offset|))) (or (not (= .cse50 (select (select (store .cse51 .cse50 v_ArrVal_3479) |c_~#tids~0.base|) |c_~#tids~0.offset|))) (< (select (select .cse52 |c_~#tids~0.base|) |c_~#tids~0.offset|) (+ 4 .cse53)) (= (select (select .cse54 |c_~#tids~0.base|) |c_~#tids~0.offset|) .cse53))))))))) (or .cse57 .cse38)) .cse39) (or .cse32 (and (forall ((v_ArrVal_3472 (Array Int Int)) (v_ArrVal_3473 (Array Int Int)) (v_ArrVal_3475 (Array Int Int)) (v_ArrVal_3476 (Array Int Int)) (v_ArrVal_3479 (Array Int Int))) (let ((.cse62 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_#t~mem19#1.base| v_ArrVal_3472))) (let ((.cse61 (select (select .cse62 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (let ((.cse59 (store .cse62 .cse61 v_ArrVal_3475))) (let ((.cse58 (select (select .cse59 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (or (= .cse58 (select (select (store .cse59 .cse58 v_ArrVal_3479) |c_~#tids~0.base|) |c_~#tids~0.offset|)) (forall ((v_ArrVal_3477 (Array Int Int))) (let ((.cse60 (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_#t~mem19#1.base| v_ArrVal_3473))) (= (select (select .cse60 |c_~#tids~0.base|) |c_~#tids~0.offset|) (select (select (store (store .cse60 .cse61 v_ArrVal_3476) .cse58 v_ArrVal_3477) |c_~#tids~0.base|) |c_~#tids~0.offset|)))))))))) .cse63) .cse34) (or .cse38 (and .cse35 .cse63) .cse39) (or (forall ((v_ArrVal_3472 (Array Int Int)) (v_ArrVal_3473 (Array Int Int)) (v_ArrVal_3475 (Array Int Int)) (v_ArrVal_3476 (Array Int Int)) (v_ArrVal_3477 (Array Int Int)) (v_ArrVal_3479 (Array Int Int))) (let ((.cse70 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_#t~mem19#1.base| v_ArrVal_3472))) (let ((.cse68 (select (select .cse70 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (let ((.cse66 (store .cse70 .cse68 v_ArrVal_3475)) (.cse69 (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_#t~mem19#1.base| v_ArrVal_3473))) (let ((.cse64 (store .cse69 .cse68 v_ArrVal_3476)) (.cse67 (select (select .cse66 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (let ((.cse65 (select (select (store .cse64 .cse67 v_ArrVal_3477) |c_~#tids~0.base|) |c_~#tids~0.offset|))) (or (< (select (select .cse64 |c_~#tids~0.base|) |c_~#tids~0.offset|) (+ 4 .cse65)) (not (= (select (select (store .cse66 .cse67 v_ArrVal_3479) |c_~#tids~0.base|) |c_~#tids~0.offset|) .cse68)) (not (= (select (select .cse69 |c_~#tids~0.base|) |c_~#tids~0.offset|) .cse65))))))))) .cse32 .cse34) (or .cse32 .cse57 .cse34) (or .cse41 .cse48 .cse49))))) (or .cse1 .cse95 (and (forall ((|v_ULTIMATE.start_main_#t~mem19#1.offset_23| Int) (|v_ULTIMATE.start_main_~i~1#1_29| Int) (v_ArrVal_3477 (Array Int Int)) (v_ArrVal_3479 (Array Int Int)) (|ULTIMATE.start_main_#t~pre18#1| Int)) (let ((.cse96 (mod (select (select (store |c_#memory_int| .cse97 (store .cse4 |v_ULTIMATE.start_main_#t~mem19#1.offset_23| |ULTIMATE.start_main_#t~pre18#1|)) (select (select (store |c_#memory_$Pointer$.base| .cse97 v_ArrVal_3479) |c_~#tids~0.base|) |c_~#tids~0.offset|)) (+ (select (select (store |c_#memory_$Pointer$.offset| .cse97 v_ArrVal_3477) |c_~#tids~0.base|) |c_~#tids~0.offset|) 4)) 4294967296))) (or (< .cse5 |v_ULTIMATE.start_main_#t~mem19#1.offset_23|) (not (= .cse96 c_threadThread1of2ForFork0_thidvar0)) (< 2147483647 .cse96) (not (= |v_ULTIMATE.start_main_~i~1#1_29| 0))))) (forall ((|v_ULTIMATE.start_main_#t~mem19#1.offset_23| Int) (|v_ULTIMATE.start_main_~i~1#1_29| Int) (v_ArrVal_3477 (Array Int Int)) (v_ArrVal_3479 (Array Int Int)) (|ULTIMATE.start_main_#t~pre18#1| Int)) (let ((.cse98 (mod (select (select (store |c_#memory_int| .cse97 (store .cse4 |v_ULTIMATE.start_main_#t~mem19#1.offset_23| |ULTIMATE.start_main_#t~pre18#1|)) (select (select (store |c_#memory_$Pointer$.base| .cse97 v_ArrVal_3479) |c_~#tids~0.base|) |c_~#tids~0.offset|)) (+ (select (select (store |c_#memory_$Pointer$.offset| .cse97 v_ArrVal_3477) |c_~#tids~0.base|) |c_~#tids~0.offset|) 4)) 4294967296))) (or (not (= .cse3 .cse98)) (< .cse5 |v_ULTIMATE.start_main_#t~mem19#1.offset_23|) (< .cse98 2147483648) (not (= |v_ULTIMATE.start_main_~i~1#1_29| 0))))))) (or (not (= 2 |c_ULTIMATE.start_main_#t~post17#1|)) .cse99 .cse1) (or .cse31 .cse99 .cse1) (or .cse0 (let ((.cse100 (+ c_threadThread2of2ForFork0_~arg.base c_threadThread2of2ForFork0_~arg.offset))) (and (not (= .cse100 1)) (not (= .cse100 0)))) .cse1) (or .cse31 .cse1 (and .cse16 .cse20 .cse21 .cse22 .cse23 (or (and .cse28 (or .cse40 .cse18)) .cse37) .cse25 (or .cse24 .cse48 .cse49) .cse26 (or .cse18 .cse48 .cse49) .cse29)) (or .cse11 .cse1 (let ((.cse102 (select |c_#memory_int| |c_ULTIMATE.start_main_#t~mem19#1.base|)) (.cse103 (+ |c_ULTIMATE.start_main_#t~mem19#1.offset| .cse105))) (and (forall ((v_ArrVal_3477 (Array Int Int)) (v_ArrVal_3479 (Array Int Int)) (|ULTIMATE.start_main_#t~pre18#1| Int)) (let ((.cse101 (mod (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_#t~mem19#1.base| (store .cse102 .cse103 |ULTIMATE.start_main_#t~pre18#1|)) (select (select (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_#t~mem19#1.base| v_ArrVal_3479) |c_~#tids~0.base|) |c_~#tids~0.offset|)) (+ (select (select (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_#t~mem19#1.base| v_ArrVal_3477) |c_~#tids~0.base|) |c_~#tids~0.offset|) 4)) 4294967296))) (or (< .cse101 2147483648) (not (= .cse101 .cse3))))) (forall ((v_ArrVal_3477 (Array Int Int)) (v_ArrVal_3479 (Array Int Int)) (|ULTIMATE.start_main_#t~pre18#1| Int)) (let ((.cse104 (mod (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_#t~mem19#1.base| (store .cse102 .cse103 |ULTIMATE.start_main_#t~pre18#1|)) (select (select (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_#t~mem19#1.base| v_ArrVal_3479) |c_~#tids~0.base|) |c_~#tids~0.offset|)) (+ (select (select (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_#t~mem19#1.base| v_ArrVal_3477) |c_~#tids~0.base|) |c_~#tids~0.offset|) 4)) 4294967296))) (or (not (= .cse104 c_threadThread1of2ForFork0_thidvar0)) (< 2147483647 .cse104))))))) (or .cse11 (and (forall ((|v_ULTIMATE.start_main_#t~mem19#1.offset_23| Int)) (or (forall ((v_ArrVal_3477 (Array Int Int)) (v_ArrVal_3479 (Array Int Int)) (|ULTIMATE.start_main_#t~pre18#1| Int)) (let ((.cse106 (mod (select (select (store |c_#memory_int| .cse97 (store .cse4 (+ |v_ULTIMATE.start_main_#t~mem19#1.offset_23| .cse105) |ULTIMATE.start_main_#t~pre18#1|)) (select (select (store |c_#memory_$Pointer$.base| .cse97 v_ArrVal_3479) |c_~#tids~0.base|) |c_~#tids~0.offset|)) (+ (select (select (store |c_#memory_$Pointer$.offset| .cse97 v_ArrVal_3477) |c_~#tids~0.base|) |c_~#tids~0.offset|) 4)) 4294967296))) (or (not (= .cse106 c_threadThread1of2ForFork0_thidvar0)) (< 2147483647 .cse106)))) (< .cse5 |v_ULTIMATE.start_main_#t~mem19#1.offset_23|))) (forall ((|v_ULTIMATE.start_main_#t~mem19#1.offset_23| Int)) (or (forall ((v_ArrVal_3477 (Array Int Int)) (v_ArrVal_3479 (Array Int Int)) (|ULTIMATE.start_main_#t~pre18#1| Int)) (let ((.cse107 (mod (select (select (store |c_#memory_int| .cse97 (store .cse4 (+ |v_ULTIMATE.start_main_#t~mem19#1.offset_23| .cse105) |ULTIMATE.start_main_#t~pre18#1|)) (select (select (store |c_#memory_$Pointer$.base| .cse97 v_ArrVal_3479) |c_~#tids~0.base|) |c_~#tids~0.offset|)) (+ (select (select (store |c_#memory_$Pointer$.offset| .cse97 v_ArrVal_3477) |c_~#tids~0.base|) |c_~#tids~0.offset|) 4)) 4294967296))) (or (< .cse107 2147483648) (not (= .cse3 .cse107))))) (< .cse5 |v_ULTIMATE.start_main_#t~mem19#1.offset_23|)))) .cse1) (or (let ((.cse119 (forall ((v_ArrVal_3475 (Array Int Int)) (v_ArrVal_3479 (Array Int Int))) (let ((.cse154 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_#t~mem19#1.base| v_ArrVal_3475))) (let ((.cse152 (select (select .cse154 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (let ((.cse153 (select (select (store .cse154 .cse152 v_ArrVal_3479) |c_~#tids~0.base|) |c_~#tids~0.offset|))) (or (= .cse152 .cse153) (= |c_ULTIMATE.start_main_#t~mem19#1.base| .cse153))))))) (.cse120 (forall ((v_ArrVal_3475 (Array Int Int)) (v_ArrVal_3479 (Array Int Int))) (= |c_ULTIMATE.start_main_#t~mem19#1.base| (select (select (let ((.cse151 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_#t~mem19#1.base| v_ArrVal_3475))) (store .cse151 (select (select .cse151 |c_~#tids~0.base|) |c_~#tids~0.offset|) v_ArrVal_3479)) |c_~#tids~0.base|) |c_~#tids~0.offset|)))) (.cse121 (forall ((v_ArrVal_3475 (Array Int Int)) (v_ArrVal_3476 (Array Int Int)) (v_ArrVal_3477 (Array Int Int))) (= (select (select (store (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_#t~mem19#1.base| v_ArrVal_3476) (select (select (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_#t~mem19#1.base| v_ArrVal_3475) |c_~#tids~0.base|) |c_~#tids~0.offset|) v_ArrVal_3477) |c_~#tids~0.base|) |c_~#tids~0.offset|) |c_ULTIMATE.start_main_#t~mem19#1.offset|))) (.cse122 (forall ((v_ArrVal_3475 (Array Int Int)) (v_ArrVal_3476 (Array Int Int)) (v_ArrVal_3477 (Array Int Int)) (v_ArrVal_3479 (Array Int Int))) (let ((.cse150 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_#t~mem19#1.base| v_ArrVal_3475))) (let ((.cse149 (select (select .cse150 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (or (= .cse149 (select (select (store .cse150 .cse149 v_ArrVal_3479) |c_~#tids~0.base|) |c_~#tids~0.offset|)) (= (select (select (store (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_#t~mem19#1.base| v_ArrVal_3476) .cse149 v_ArrVal_3477) |c_~#tids~0.base|) |c_~#tids~0.offset|) |c_ULTIMATE.start_main_#t~mem19#1.offset|)))))) (.cse132 (forall ((v_ArrVal_3475 (Array Int Int)) (v_ArrVal_3476 (Array Int Int)) (v_ArrVal_3477 (Array Int Int)) (v_ArrVal_3479 (Array Int Int))) (let ((.cse148 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_#t~mem19#1.base| v_ArrVal_3475))) (let ((.cse147 (select (select .cse148 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (or (not (= (select (select (store (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_#t~mem19#1.base| v_ArrVal_3476) .cse147 v_ArrVal_3477) |c_~#tids~0.base|) |c_~#tids~0.offset|) |c_ULTIMATE.start_main_#t~mem19#1.offset|)) (not (= |c_ULTIMATE.start_main_#t~mem19#1.base| (select (select (store .cse148 .cse147 v_ArrVal_3479) |c_~#tids~0.base|) |c_~#tids~0.offset|))))))))) (let ((.cse113 (forall ((v_ArrVal_3475 (Array Int Int)) (v_ArrVal_3476 (Array Int Int)) (v_ArrVal_3477 (Array Int Int)) (v_ArrVal_3479 (Array Int Int))) (let ((.cse146 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_#t~mem19#1.base| v_ArrVal_3475))) (let ((.cse145 (select (select .cse146 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (or (let ((.cse144 (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_#t~mem19#1.base| v_ArrVal_3476))) (< (select (select .cse144 |c_~#tids~0.base|) |c_~#tids~0.offset|) (+ (select (select (store .cse144 .cse145 v_ArrVal_3477) |c_~#tids~0.base|) |c_~#tids~0.offset|) 4))) (not (= .cse145 (select (select (store .cse146 .cse145 v_ArrVal_3479) |c_~#tids~0.base|) |c_~#tids~0.offset|)))))))) (.cse129 (and .cse132 (forall ((v_ArrVal_3475 (Array Int Int)) (v_ArrVal_3476 (Array Int Int)) (v_ArrVal_3477 (Array Int Int)) (v_ArrVal_3479 (Array Int Int))) (let ((.cse143 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_#t~mem19#1.base| v_ArrVal_3475))) (let ((.cse141 (select (select .cse143 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (let ((.cse142 (select (select (store .cse143 .cse141 v_ArrVal_3479) |c_~#tids~0.base|) |c_~#tids~0.offset|))) (or (= .cse141 .cse142) (not (= (select (select (store (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_#t~mem19#1.base| v_ArrVal_3476) .cse141 v_ArrVal_3477) |c_~#tids~0.base|) |c_~#tids~0.offset|) |c_ULTIMATE.start_main_#t~mem19#1.offset|)) (not (= |c_ULTIMATE.start_main_#t~mem19#1.base| .cse142))))))))) (.cse128 (and .cse119 .cse120 .cse121 .cse122))) (and (or (and (or (forall ((v_ArrVal_3475 (Array Int Int)) (v_ArrVal_3476 (Array Int Int)) (v_ArrVal_3477 (Array Int Int)) (v_ArrVal_3479 (Array Int Int))) (let ((.cse111 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_#t~mem19#1.base| v_ArrVal_3475))) (let ((.cse108 (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_#t~mem19#1.base| v_ArrVal_3476)) (.cse110 (select (select .cse111 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (let ((.cse109 (select (select (store .cse108 .cse110 v_ArrVal_3477) |c_~#tids~0.base|) |c_~#tids~0.offset|))) (or (< (select (select .cse108 |c_~#tids~0.base|) |c_~#tids~0.offset|) (+ .cse109 4)) (not (= .cse110 (select (select (store .cse111 .cse110 v_ArrVal_3479) |c_~#tids~0.base|) |c_~#tids~0.offset|))) (= .cse109 |c_ULTIMATE.start_main_#t~mem19#1.offset|)))))) .cse112) (or .cse113 .cse112) (or .cse112 (forall ((v_ArrVal_3475 (Array Int Int)) (v_ArrVal_3476 (Array Int Int)) (v_ArrVal_3477 (Array Int Int)) (v_ArrVal_3479 (Array Int Int))) (let ((.cse117 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_#t~mem19#1.base| v_ArrVal_3475))) (let ((.cse115 (select (select .cse117 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (let ((.cse116 (select (select (store .cse117 .cse115 v_ArrVal_3479) |c_~#tids~0.base|) |c_~#tids~0.offset|))) (or (let ((.cse114 (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_#t~mem19#1.base| v_ArrVal_3476))) (< (select (select .cse114 |c_~#tids~0.base|) |c_~#tids~0.offset|) (+ (select (select (store .cse114 .cse115 v_ArrVal_3477) |c_~#tids~0.base|) |c_~#tids~0.offset|) 4))) (not (= .cse115 .cse116)) (= |c_ULTIMATE.start_main_#t~mem19#1.base| .cse116)))))))) .cse118) (or (and .cse119 .cse120) .cse112 .cse118) (or (and .cse121 .cse122) .cse112 .cse118) (or .cse123 .cse124 (and .cse119 (forall ((v_ArrVal_3475 (Array Int Int)) (v_ArrVal_3476 (Array Int Int)) (v_ArrVal_3479 (Array Int Int))) (let ((.cse126 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_#t~mem19#1.base| v_ArrVal_3475))) (let ((.cse125 (select (select .cse126 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (or (= .cse125 (select (select (store .cse126 .cse125 v_ArrVal_3479) |c_~#tids~0.base|) |c_~#tids~0.offset|)) (forall ((v_ArrVal_3477 (Array Int Int))) (= (select (select (store (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_#t~mem19#1.base| v_ArrVal_3476) .cse125 v_ArrVal_3477) |c_~#tids~0.base|) |c_~#tids~0.offset|) |c_ULTIMATE.start_main_#t~mem19#1.offset|)))))))) (or .cse127 (and (or .cse128 .cse112 .cse118) (or .cse129 .cse130))) (or .cse123 .cse124 .cse113) (or .cse131 .cse132 .cse133) (or .cse123 .cse124 (forall ((v_ArrVal_3475 (Array Int Int)) (v_ArrVal_3476 (Array Int Int)) (v_ArrVal_3477 (Array Int Int)) (v_ArrVal_3479 (Array Int Int))) (let ((.cse138 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_#t~mem19#1.base| v_ArrVal_3475))) (let ((.cse134 (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_#t~mem19#1.base| v_ArrVal_3476)) (.cse136 (select (select .cse138 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (let ((.cse135 (select (select (store .cse134 .cse136 v_ArrVal_3477) |c_~#tids~0.base|) |c_~#tids~0.offset|)) (.cse137 (select (select (store .cse138 .cse136 v_ArrVal_3479) |c_~#tids~0.base|) |c_~#tids~0.offset|))) (or (< (select (select .cse134 |c_~#tids~0.base|) |c_~#tids~0.offset|) (+ .cse135 4)) (not (= .cse135 |c_ULTIMATE.start_main_#t~mem19#1.offset|)) (not (= .cse136 .cse137)) (not (= |c_ULTIMATE.start_main_#t~mem19#1.base| .cse137)))))))) (or .cse131 .cse129 .cse133) (or .cse123 .cse124 .cse128) (or .cse123 .cse124 (and .cse120 .cse121)) (or .cse131 .cse133 (forall ((v_ArrVal_3475 (Array Int Int)) (v_ArrVal_3476 (Array Int Int)) (v_ArrVal_3477 (Array Int Int)) (v_ArrVal_3479 (Array Int Int))) (let ((.cse140 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_#t~mem19#1.base| v_ArrVal_3475))) (let ((.cse139 (select (select .cse140 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (or (= .cse139 (select (select (store .cse140 .cse139 v_ArrVal_3479) |c_~#tids~0.base|) |c_~#tids~0.offset|)) (not (= (select (select (store (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_#t~mem19#1.base| v_ArrVal_3476) .cse139 v_ArrVal_3477) |c_~#tids~0.base|) |c_~#tids~0.offset|) |c_ULTIMATE.start_main_#t~mem19#1.offset|)))))))))) .cse1 .cse95) (or .cse1 .cse95 (and .cse155 (or .cse131 .cse133 .cse156) .cse157 .cse158 .cse159 (or .cse127 (and (or .cse156 .cse130) .cse160)) .cse161 .cse162 .cse163 .cse164 (or .cse131 .cse133 .cse165))) (let ((.cse166 (mod |c_threadThread2of2ForFork0_#t~nondet10| 4294967296))) (or (let ((.cse168 (* .cse166 4))) (and (or (< .cse166 2147483648) (let ((.cse167 (mod (select .cse4 (+ (- 17179869184) .cse168 .cse5)) 4294967296))) (and (or (< 2147483647 .cse167) (not (= .cse167 c_threadThread1of2ForFork0_thidvar0))) (or (< .cse167 2147483648) (not (= .cse167 .cse3)))))) (or (< 2147483647 .cse166) (let ((.cse169 (mod (select .cse4 (+ .cse168 .cse5)) 4294967296))) (and (or (not (= .cse3 .cse169)) (< .cse169 2147483648)) (or (not (= .cse169 c_threadThread1of2ForFork0_thidvar0)) (< 2147483647 .cse169))))))) .cse10 (< .cse9 (+ .cse166 1)))) (or .cse31 .cse1 (and (or .cse32 .cse34 .cse170) (or .cse32 .cse34 .cse171) (or .cse32 .cse172 .cse34) (or (and (or .cse38 .cse170 .cse39) (or .cse40 .cse156)) .cse37) (or .cse173 .cse38 .cse39) (or .cse48 .cse49 .cse165) (or (and (or .cse38 .cse174) (or .cse38 .cse171)) .cse39) (or .cse32 .cse34 .cse175) (or .cse32 .cse34 .cse176) (or .cse48 .cse49 .cse156) (or .cse177 .cse38 .cse39))) (or .cse99 .cse1 .cse95) (or .cse31 .cse1 (and .cse178 .cse179 .cse180 .cse181 .cse182 .cse183 .cse184 .cse185)) (or .cse11 .cse1 (and (forall ((|v_ULTIMATE.start_main_#t~mem19#1.offset_23| Int) (|v_ULTIMATE.start_main_~i~1#1_29| Int) (v_ArrVal_3477 (Array Int Int)) (v_ArrVal_3479 (Array Int Int)) (|ULTIMATE.start_main_#t~pre18#1| Int)) (let ((.cse186 (mod (select (select (store |c_#memory_int| .cse97 (store .cse4 (+ |v_ULTIMATE.start_main_#t~mem19#1.offset_23| (* |v_ULTIMATE.start_main_~i~1#1_29| 4)) |ULTIMATE.start_main_#t~pre18#1|)) (select (select (store |c_#memory_$Pointer$.base| .cse97 v_ArrVal_3479) |c_~#tids~0.base|) |c_~#tids~0.offset|)) (+ (select (select (store |c_#memory_$Pointer$.offset| .cse97 v_ArrVal_3477) |c_~#tids~0.base|) |c_~#tids~0.offset|) 4)) 4294967296))) (or (not (= c_threadThread1of2ForFork0_thidvar0 .cse186)) (< 2147483647 .cse186) (< |v_ULTIMATE.start_main_~i~1#1_29| 0) (< .cse5 |v_ULTIMATE.start_main_#t~mem19#1.offset_23|) (< |c_ULTIMATE.start_main_~i~1#1| (+ |v_ULTIMATE.start_main_~i~1#1_29| 1))))) (forall ((|v_ULTIMATE.start_main_#t~mem19#1.offset_23| Int) (|v_ULTIMATE.start_main_~i~1#1_29| Int) (v_ArrVal_3477 (Array Int Int)) (v_ArrVal_3479 (Array Int Int)) (|ULTIMATE.start_main_#t~pre18#1| Int)) (let ((.cse187 (mod (select (select (store |c_#memory_int| .cse97 (store .cse4 (+ |v_ULTIMATE.start_main_#t~mem19#1.offset_23| (* |v_ULTIMATE.start_main_~i~1#1_29| 4)) |ULTIMATE.start_main_#t~pre18#1|)) (select (select (store |c_#memory_$Pointer$.base| .cse97 v_ArrVal_3479) |c_~#tids~0.base|) |c_~#tids~0.offset|)) (+ (select (select (store |c_#memory_$Pointer$.offset| .cse97 v_ArrVal_3477) |c_~#tids~0.base|) |c_~#tids~0.offset|) 4)) 4294967296))) (or (< .cse187 2147483648) (not (= .cse3 .cse187)) (< |v_ULTIMATE.start_main_~i~1#1_29| 0) (< .cse5 |v_ULTIMATE.start_main_#t~mem19#1.offset_23|) (< |c_ULTIMATE.start_main_~i~1#1| (+ |v_ULTIMATE.start_main_~i~1#1_29| 1))))))) (or (and (forall ((|v_ULTIMATE.start_main_~i~1#1_29| Int)) (or (< |v_ULTIMATE.start_main_~i~1#1_29| 0) (< |c_ULTIMATE.start_main_#t~post17#1| (+ |v_ULTIMATE.start_main_~i~1#1_29| 1)) (forall ((|v_ULTIMATE.start_main_#t~mem19#1.offset_23| Int)) (or (forall ((v_ArrVal_3477 (Array Int Int)) (v_ArrVal_3479 (Array Int Int)) (|ULTIMATE.start_main_#t~pre18#1| Int)) (let ((.cse188 (mod (select (select (store |c_#memory_int| .cse97 (store .cse4 (+ |v_ULTIMATE.start_main_#t~mem19#1.offset_23| (* |v_ULTIMATE.start_main_~i~1#1_29| 4)) |ULTIMATE.start_main_#t~pre18#1|)) (select (select (store |c_#memory_$Pointer$.base| .cse97 v_ArrVal_3479) |c_~#tids~0.base|) |c_~#tids~0.offset|)) (+ (select (select (store |c_#memory_$Pointer$.offset| .cse97 v_ArrVal_3477) |c_~#tids~0.base|) |c_~#tids~0.offset|) 4)) 4294967296))) (or (< .cse188 2147483648) (not (= .cse3 .cse188))))) (< .cse5 |v_ULTIMATE.start_main_#t~mem19#1.offset_23|))))) (forall ((|v_ULTIMATE.start_main_~i~1#1_29| Int)) (or (forall ((|v_ULTIMATE.start_main_#t~mem19#1.offset_23| Int)) (or (forall ((v_ArrVal_3477 (Array Int Int)) (v_ArrVal_3479 (Array Int Int)) (|ULTIMATE.start_main_#t~pre18#1| Int)) (let ((.cse189 (mod (select (select (store |c_#memory_int| .cse97 (store .cse4 (+ |v_ULTIMATE.start_main_#t~mem19#1.offset_23| (* |v_ULTIMATE.start_main_~i~1#1_29| 4)) |ULTIMATE.start_main_#t~pre18#1|)) (select (select (store |c_#memory_$Pointer$.base| .cse97 v_ArrVal_3479) |c_~#tids~0.base|) |c_~#tids~0.offset|)) (+ (select (select (store |c_#memory_$Pointer$.offset| .cse97 v_ArrVal_3477) |c_~#tids~0.base|) |c_~#tids~0.offset|) 4)) 4294967296))) (or (not (= c_threadThread1of2ForFork0_thidvar0 .cse189)) (< 2147483647 .cse189)))) (< .cse5 |v_ULTIMATE.start_main_#t~mem19#1.offset_23|))) (< |v_ULTIMATE.start_main_~i~1#1_29| 0) (< |c_ULTIMATE.start_main_#t~post17#1| (+ |v_ULTIMATE.start_main_~i~1#1_29| 1))))) .cse11 .cse1))))))) is different from true [2023-12-02 20:36:22,192 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.38s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2023-12-02 20:36:24,640 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.24s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2023-12-02 20:36:34,802 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.12s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2023-12-02 20:36:39,277 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2023-12-02 20:36:41,783 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.26s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2023-12-02 20:36:44,662 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.23s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2023-12-02 20:36:46,945 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.26s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2023-12-02 20:36:49,994 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2023-12-02 20:37:03,981 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.25s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2023-12-02 20:37:06,027 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2023-12-02 20:37:08,031 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2023-12-02 20:37:10,036 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2023-12-02 20:37:12,038 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2023-12-02 20:37:14,201 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2023-12-02 20:37:16,233 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2023-12-02 20:37:18,242 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2023-12-02 20:37:27,032 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2023-12-02 20:37:29,562 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.25s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2023-12-02 20:37:31,599 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2023-12-02 20:37:33,616 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2023-12-02 20:37:41,273 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2023-12-02 20:37:43,514 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2023-12-02 20:37:46,713 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.22s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2023-12-02 20:37:48,828 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2023-12-02 20:37:51,116 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2023-12-02 20:37:53,122 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2023-12-02 20:37:55,373 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2023-12-02 20:37:57,382 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2023-12-02 20:38:13,684 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.25s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2023-12-02 20:38:15,690 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2023-12-02 20:38:18,627 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.23s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2023-12-02 20:38:20,690 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2023-12-02 20:38:22,731 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2023-12-02 20:38:31,884 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.24s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2023-12-02 20:38:33,914 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2023-12-02 20:38:37,038 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.28s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2023-12-02 20:38:39,458 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2023-12-02 20:38:50,165 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.23s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2023-12-02 20:38:52,184 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2023-12-02 20:38:54,346 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2023-12-02 20:39:05,685 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.28s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2023-12-02 20:39:07,706 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2023-12-02 20:39:10,146 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2023-12-02 20:39:12,181 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2023-12-02 20:39:14,605 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2023-12-02 20:39:17,789 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2023-12-02 20:39:20,124 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2023-12-02 20:39:22,142 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2023-12-02 20:39:24,493 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2023-12-02 20:39:26,825 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2023-12-02 20:39:28,051 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.16s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2023-12-02 20:39:30,074 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2023-12-02 20:39:32,590 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2023-12-02 20:39:34,604 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2023-12-02 20:39:36,648 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2023-12-02 20:39:38,675 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2023-12-02 20:39:40,720 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2023-12-02 20:39:42,763 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2023-12-02 20:39:45,428 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2023-12-02 20:39:47,543 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2023-12-02 20:39:48,864 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.28s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2023-12-02 20:39:50,392 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.33s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2023-12-02 20:40:10,263 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.27s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2023-12-02 20:40:13,764 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.24s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2023-12-02 20:40:17,350 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.28s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2023-12-02 20:40:22,138 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.24s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2023-12-02 20:40:27,311 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.29s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2023-12-02 20:40:27,678 WARN L854 $PredicateComparison]: unable to prove that (let ((.cse7 (select (select |c_#memory_$Pointer$.base| |c_~#tids~0.base|) |c_~#tids~0.offset|))) (let ((.cse2 (+ 4294967296 c_threadThread1of2ForFork0_thidvar0)) (.cse3 (select |c_#memory_int| .cse7)) (.cse5 (< (mod c_~threads_total~0 4294967296) 2)) (.cse4 (select (select |c_#memory_$Pointer$.offset| |c_~#tids~0.base|) |c_~#tids~0.offset|))) (and (or (let ((.cse0 (+ |c_threadThread2of2ForFork0_#in~arg.base| |c_threadThread2of2ForFork0_#in~arg.offset|))) (and (not (= .cse0 0)) (not (= .cse0 1)))) (let ((.cse1 (mod (select .cse3 (+ .cse4 4)) 4294967296))) (and (or (not (= .cse1 .cse2)) (< .cse1 2147483648)) (or (< 2147483647 .cse1) (not (= .cse1 c_threadThread1of2ForFork0_thidvar0))))) .cse5) (= (select |c_#valid| 1) 1) (or .cse5 (not (= |c_ULTIMATE.start_main_~i~1#1| 1)) (and (forall ((|v_ULTIMATE.start_main_#t~mem19#1.offset_23| Int) (|v_ULTIMATE.start_main_~i~1#1_29| Int) (v_ArrVal_3477 (Array Int Int)) (v_ArrVal_3479 (Array Int Int)) (|ULTIMATE.start_main_#t~pre18#1| Int)) (let ((.cse6 (mod (select (select (store |c_#memory_int| .cse7 (store .cse3 |v_ULTIMATE.start_main_#t~mem19#1.offset_23| |ULTIMATE.start_main_#t~pre18#1|)) (select (select (store |c_#memory_$Pointer$.base| .cse7 v_ArrVal_3479) |c_~#tids~0.base|) |c_~#tids~0.offset|)) (+ (select (select (store |c_#memory_$Pointer$.offset| .cse7 v_ArrVal_3477) |c_~#tids~0.base|) |c_~#tids~0.offset|) 4)) 4294967296))) (or (< .cse4 |v_ULTIMATE.start_main_#t~mem19#1.offset_23|) (not (= .cse6 c_threadThread1of2ForFork0_thidvar0)) (< 2147483647 .cse6) (not (= |v_ULTIMATE.start_main_~i~1#1_29| 0))))) (forall ((|v_ULTIMATE.start_main_#t~mem19#1.offset_23| Int) (|v_ULTIMATE.start_main_~i~1#1_29| Int) (v_ArrVal_3477 (Array Int Int)) (v_ArrVal_3479 (Array Int Int)) (|ULTIMATE.start_main_#t~pre18#1| Int)) (let ((.cse8 (mod (select (select (store |c_#memory_int| .cse7 (store .cse3 |v_ULTIMATE.start_main_#t~mem19#1.offset_23| |ULTIMATE.start_main_#t~pre18#1|)) (select (select (store |c_#memory_$Pointer$.base| .cse7 v_ArrVal_3479) |c_~#tids~0.base|) |c_~#tids~0.offset|)) (+ (select (select (store |c_#memory_$Pointer$.offset| .cse7 v_ArrVal_3477) |c_~#tids~0.base|) |c_~#tids~0.offset|) 4)) 4294967296))) (or (not (= .cse2 .cse8)) (< .cse4 |v_ULTIMATE.start_main_#t~mem19#1.offset_23|) (< .cse8 2147483648) (not (= |v_ULTIMATE.start_main_~i~1#1_29| 0))))))) (= |c_~#tids~0.base| 1) (or (not (= |c_ULTIMATE.start_main_~i~1#1| 2)) .cse5 (let ((.cse17 (mod |c_#pthreadsForks| 4294967296)) (.cse34 (forall ((v_ArrVal_3475 (Array Int Int)) (v_ArrVal_3476 (Array Int Int)) (v_ArrVal_3477 (Array Int Int)) (v_ArrVal_3479 (Array Int Int))) (let ((.cse44 (store |c_#memory_$Pointer$.base| .cse7 v_ArrVal_3475))) (let ((.cse43 (select (select .cse44 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (or (= .cse43 (select (select (store .cse44 .cse43 v_ArrVal_3479) |c_~#tids~0.base|) |c_~#tids~0.offset|)) (= (select (select (store (store |c_#memory_$Pointer$.offset| .cse7 v_ArrVal_3476) .cse43 v_ArrVal_3477) |c_~#tids~0.base|) |c_~#tids~0.offset|) .cse4)))))) (.cse13 (forall ((v_ArrVal_3475 (Array Int Int)) (v_ArrVal_3479 (Array Int Int))) (= .cse7 (select (select (let ((.cse42 (store |c_#memory_$Pointer$.base| .cse7 v_ArrVal_3475))) (store .cse42 (select (select .cse42 |c_~#tids~0.base|) |c_~#tids~0.offset|) v_ArrVal_3479)) |c_~#tids~0.base|) |c_~#tids~0.offset|)))) (.cse14 (forall ((v_ArrVal_3475 (Array Int Int)) (v_ArrVal_3476 (Array Int Int)) (v_ArrVal_3477 (Array Int Int))) (= (select (select (store (store |c_#memory_$Pointer$.offset| .cse7 v_ArrVal_3476) (select (select (store |c_#memory_$Pointer$.base| .cse7 v_ArrVal_3475) |c_~#tids~0.base|) |c_~#tids~0.offset|) v_ArrVal_3477) |c_~#tids~0.base|) |c_~#tids~0.offset|) .cse4))) (.cse19 (forall ((v_ArrVal_3475 (Array Int Int)) (v_ArrVal_3479 (Array Int Int))) (let ((.cse41 (store |c_#memory_$Pointer$.base| .cse7 v_ArrVal_3475))) (let ((.cse40 (select (select .cse41 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (= .cse40 (select (select (store .cse41 .cse40 v_ArrVal_3479) |c_~#tids~0.base|) |c_~#tids~0.offset|))))))) (let ((.cse11 (and .cse34 .cse13 .cse14 .cse19)) (.cse12 (forall ((v_ArrVal_3475 (Array Int Int)) (v_ArrVal_3476 (Array Int Int)) (v_ArrVal_3477 (Array Int Int)) (v_ArrVal_3479 (Array Int Int))) (let ((.cse39 (store |c_#memory_$Pointer$.base| .cse7 v_ArrVal_3475))) (let ((.cse38 (select (select .cse39 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (or (let ((.cse37 (store |c_#memory_$Pointer$.offset| .cse7 v_ArrVal_3476))) (< (select (select .cse37 |c_~#tids~0.base|) |c_~#tids~0.offset|) (+ (select (select (store .cse37 .cse38 v_ArrVal_3477) |c_~#tids~0.base|) |c_~#tids~0.offset|) 4))) (not (= .cse38 (select (select (store .cse39 .cse38 v_ArrVal_3479) |c_~#tids~0.base|) |c_~#tids~0.offset|)))))))) (.cse9 (< (+ |c_ULTIMATE.start_main_#t~pre18#1| 2147483648) 0)) (.cse10 (< 0 (+ |c_ULTIMATE.start_main_#t~pre18#1| 1))) (.cse20 (not (= .cse17 (+ |c_ULTIMATE.start_main_#t~pre18#1| 4294967296)))) (.cse21 (< .cse17 2147483648)) (.cse18 (forall ((v_ArrVal_3475 (Array Int Int)) (v_ArrVal_3476 (Array Int Int)) (v_ArrVal_3477 (Array Int Int)) (v_ArrVal_3479 (Array Int Int))) (let ((.cse35 (store |c_#memory_$Pointer$.base| .cse7 v_ArrVal_3475))) (let ((.cse36 (select (select .cse35 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (or (not (= .cse7 (select (select (store .cse35 .cse36 v_ArrVal_3479) |c_~#tids~0.base|) |c_~#tids~0.offset|))) (not (= (select (select (store (store |c_#memory_$Pointer$.offset| .cse7 v_ArrVal_3476) .cse36 v_ArrVal_3477) |c_~#tids~0.base|) |c_~#tids~0.offset|) .cse4))))))) (.cse15 (< 2147483647 |c_ULTIMATE.start_main_#t~pre18#1|)) (.cse16 (< |c_ULTIMATE.start_main_#t~pre18#1| 0))) (and (or .cse9 .cse10 .cse11) (or .cse9 .cse10 .cse12) (or .cse9 (and .cse13 .cse14) .cse10) (or (and (or .cse15 .cse11 .cse16) (or (not (= .cse17 |c_ULTIMATE.start_main_#t~pre18#1|)) .cse18)) (< 2147483647 .cse17)) (or (and .cse13 .cse19) .cse15 .cse16) (or .cse20 .cse21 (forall ((v_ArrVal_3475 (Array Int Int)) (v_ArrVal_3476 (Array Int Int)) (v_ArrVal_3477 (Array Int Int)) (v_ArrVal_3479 (Array Int Int))) (let ((.cse23 (store |c_#memory_$Pointer$.base| .cse7 v_ArrVal_3475))) (let ((.cse22 (select (select .cse23 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (or (= .cse22 (select (select (store .cse23 .cse22 v_ArrVal_3479) |c_~#tids~0.base|) |c_~#tids~0.offset|)) (not (= (select (select (store (store |c_#memory_$Pointer$.offset| .cse7 v_ArrVal_3476) .cse22 v_ArrVal_3477) |c_~#tids~0.base|) |c_~#tids~0.offset|) .cse4))))))) (or (and (or .cse15 (forall ((v_ArrVal_3475 (Array Int Int)) (v_ArrVal_3476 (Array Int Int)) (v_ArrVal_3477 (Array Int Int)) (v_ArrVal_3479 (Array Int Int))) (let ((.cse27 (store |c_#memory_$Pointer$.base| .cse7 v_ArrVal_3475))) (let ((.cse24 (store |c_#memory_$Pointer$.offset| .cse7 v_ArrVal_3476)) (.cse26 (select (select .cse27 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (let ((.cse25 (select (select (store .cse24 .cse26 v_ArrVal_3477) |c_~#tids~0.base|) |c_~#tids~0.offset|))) (or (< (select (select .cse24 |c_~#tids~0.base|) |c_~#tids~0.offset|) (+ .cse25 4)) (not (= .cse26 (select (select (store .cse27 .cse26 v_ArrVal_3479) |c_~#tids~0.base|) |c_~#tids~0.offset|))) (= .cse25 .cse4))))))) (or .cse15 .cse12)) .cse16) (or .cse9 .cse10 (and (forall ((v_ArrVal_3475 (Array Int Int)) (v_ArrVal_3476 (Array Int Int)) (v_ArrVal_3479 (Array Int Int))) (let ((.cse29 (store |c_#memory_$Pointer$.base| .cse7 v_ArrVal_3475))) (let ((.cse28 (select (select .cse29 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (or (= .cse28 (select (select (store .cse29 .cse28 v_ArrVal_3479) |c_~#tids~0.base|) |c_~#tids~0.offset|)) (forall ((v_ArrVal_3477 (Array Int Int))) (= (select (select (store (store |c_#memory_$Pointer$.offset| .cse7 v_ArrVal_3476) .cse28 v_ArrVal_3477) |c_~#tids~0.base|) |c_~#tids~0.offset|) .cse4)))))) .cse19)) (or .cse9 .cse10 (forall ((v_ArrVal_3475 (Array Int Int)) (v_ArrVal_3476 (Array Int Int)) (v_ArrVal_3477 (Array Int Int)) (v_ArrVal_3479 (Array Int Int))) (let ((.cse30 (store |c_#memory_$Pointer$.base| .cse7 v_ArrVal_3475))) (let ((.cse32 (store |c_#memory_$Pointer$.offset| .cse7 v_ArrVal_3476)) (.cse31 (select (select .cse30 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (let ((.cse33 (select (select (store .cse32 .cse31 v_ArrVal_3477) |c_~#tids~0.base|) |c_~#tids~0.offset|))) (or (not (= .cse7 (select (select (store .cse30 .cse31 v_ArrVal_3479) |c_~#tids~0.base|) |c_~#tids~0.offset|))) (< (select (select .cse32 |c_~#tids~0.base|) |c_~#tids~0.offset|) (+ .cse33 4)) (not (= .cse33 .cse4)))))))) (or .cse20 .cse21 .cse18) (or (and .cse34 .cse14) .cse15 .cse16)))))))) is different from false [2023-12-02 20:40:57,319 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.24s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2023-12-02 20:40:59,050 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.68s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2023-12-02 20:41:06,562 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2023-12-02 20:41:09,113 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.24s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2023-12-02 20:41:11,672 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.27s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2023-12-02 20:41:27,673 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2023-12-02 20:41:37,125 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.42s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2023-12-02 20:41:54,120 WARN L293 SmtUtils]: Spent 6.32s on a formula simplification. DAG size of input: 512 DAG size of output: 530 (called from [L 391] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2023-12-02 20:41:55,366 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2023-12-02 20:41:58,388 WARN L876 $PredicateComparison]: unable to prove that (let ((.cse3 (select (select |c_#memory_$Pointer$.offset| |c_~#tids~0.base|) |c_~#tids~0.offset|)) (.cse90 (select (select |c_#memory_$Pointer$.base| |c_~#tids~0.base|) |c_~#tids~0.offset|))) (let ((.cse218 (forall ((v_ArrVal_3475 (Array Int Int)) (v_ArrVal_3476 (Array Int Int)) (v_ArrVal_3477 (Array Int Int)) (v_ArrVal_3479 (Array Int Int))) (let ((.cse251 (store |c_#memory_$Pointer$.base| .cse90 v_ArrVal_3475))) (let ((.cse250 (select (select .cse251 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (or (= .cse250 (select (select (store .cse251 .cse250 v_ArrVal_3479) |c_~#tids~0.base|) |c_~#tids~0.offset|)) (= (select (select (store (store |c_#memory_$Pointer$.offset| .cse90 v_ArrVal_3476) .cse250 v_ArrVal_3477) |c_~#tids~0.base|) |c_~#tids~0.offset|) .cse3)))))) (.cse217 (forall ((v_ArrVal_3475 (Array Int Int)) (v_ArrVal_3476 (Array Int Int)) (v_ArrVal_3477 (Array Int Int))) (= (select (select (store (store |c_#memory_$Pointer$.offset| .cse90 v_ArrVal_3476) (select (select (store |c_#memory_$Pointer$.base| .cse90 v_ArrVal_3475) |c_~#tids~0.base|) |c_~#tids~0.offset|) v_ArrVal_3477) |c_~#tids~0.base|) |c_~#tids~0.offset|) .cse3))) (.cse216 (forall ((v_ArrVal_3475 (Array Int Int)) (v_ArrVal_3479 (Array Int Int))) (= .cse90 (select (select (let ((.cse249 (store |c_#memory_$Pointer$.base| .cse90 v_ArrVal_3475))) (store .cse249 (select (select .cse249 |c_~#tids~0.base|) |c_~#tids~0.offset|) v_ArrVal_3479)) |c_~#tids~0.base|) |c_~#tids~0.offset|)))) (.cse230 (forall ((v_ArrVal_3475 (Array Int Int)) (v_ArrVal_3479 (Array Int Int))) (let ((.cse248 (store |c_#memory_$Pointer$.base| .cse90 v_ArrVal_3475))) (let ((.cse247 (select (select .cse248 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (= .cse247 (select (select (store .cse248 .cse247 v_ArrVal_3479) |c_~#tids~0.base|) |c_~#tids~0.offset|))))))) (let ((.cse165 (forall ((v_ArrVal_3472 (Array Int Int)) (v_ArrVal_3473 (Array Int Int)) (v_ArrVal_3475 (Array Int Int)) (v_ArrVal_3476 (Array Int Int)) (v_ArrVal_3477 (Array Int Int))) (let ((.cse244 (store |c_#memory_$Pointer$.offset| .cse90 v_ArrVal_3473))) (= (select (select .cse244 |c_~#tids~0.base|) |c_~#tids~0.offset|) (select (select (let ((.cse246 (store |c_#memory_$Pointer$.base| .cse90 v_ArrVal_3472))) (let ((.cse245 (select (select .cse246 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (store (store .cse244 .cse245 v_ArrVal_3476) (select (select (store .cse246 .cse245 v_ArrVal_3475) |c_~#tids~0.base|) |c_~#tids~0.offset|) v_ArrVal_3477))) |c_~#tids~0.base|) |c_~#tids~0.offset|))))) (.cse167 (forall ((v_ArrVal_3472 (Array Int Int)) (v_ArrVal_3475 (Array Int Int)) (v_ArrVal_3479 (Array Int Int))) (let ((.cse242 (let ((.cse243 (store |c_#memory_$Pointer$.base| .cse90 v_ArrVal_3472))) (store .cse243 (select (select .cse243 |c_~#tids~0.base|) |c_~#tids~0.offset|) v_ArrVal_3475)))) (let ((.cse241 (select (select .cse242 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (= .cse241 (select (select (store .cse242 .cse241 v_ArrVal_3479) |c_~#tids~0.base|) |c_~#tids~0.offset|)))))) (.cse168 (forall ((v_ArrVal_3472 (Array Int Int)) (v_ArrVal_3475 (Array Int Int)) (v_ArrVal_3479 (Array Int Int))) (let ((.cse239 (store |c_#memory_$Pointer$.base| .cse90 v_ArrVal_3472))) (let ((.cse240 (select (select .cse239 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (= (select (select (let ((.cse238 (store .cse239 .cse240 v_ArrVal_3475))) (store .cse238 (select (select .cse238 |c_~#tids~0.base|) |c_~#tids~0.offset|) v_ArrVal_3479)) |c_~#tids~0.base|) |c_~#tids~0.offset|) .cse240))))) (.cse169 (forall ((v_ArrVal_3472 (Array Int Int)) (v_ArrVal_3473 (Array Int Int)) (v_ArrVal_3475 (Array Int Int)) (v_ArrVal_3476 (Array Int Int)) (v_ArrVal_3477 (Array Int Int)) (v_ArrVal_3479 (Array Int Int))) (let ((.cse237 (store |c_#memory_$Pointer$.base| .cse90 v_ArrVal_3472))) (let ((.cse236 (select (select .cse237 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (let ((.cse234 (store .cse237 .cse236 v_ArrVal_3475))) (let ((.cse233 (select (select .cse234 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (or (= .cse233 (select (select (store .cse234 .cse233 v_ArrVal_3479) |c_~#tids~0.base|) |c_~#tids~0.offset|)) (let ((.cse235 (store |c_#memory_$Pointer$.offset| .cse90 v_ArrVal_3473))) (= (select (select .cse235 |c_~#tids~0.base|) |c_~#tids~0.offset|) (select (select (store (store .cse235 .cse236 v_ArrVal_3476) .cse233 v_ArrVal_3477) |c_~#tids~0.base|) |c_~#tids~0.offset|)))))))))) (.cse160 (and (forall ((v_ArrVal_3475 (Array Int Int)) (v_ArrVal_3476 (Array Int Int)) (v_ArrVal_3479 (Array Int Int))) (let ((.cse232 (store |c_#memory_$Pointer$.base| .cse90 v_ArrVal_3475))) (let ((.cse231 (select (select .cse232 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (or (= .cse231 (select (select (store .cse232 .cse231 v_ArrVal_3479) |c_~#tids~0.base|) |c_~#tids~0.offset|)) (forall ((v_ArrVal_3477 (Array Int Int))) (= (select (select (store (store |c_#memory_$Pointer$.offset| .cse90 v_ArrVal_3476) .cse231 v_ArrVal_3477) |c_~#tids~0.base|) |c_~#tids~0.offset|) .cse3)))))) .cse230)) (.cse158 (and .cse216 .cse230)) (.cse155 (and .cse218 .cse216 .cse217 .cse230)) (.cse161 (forall ((v_ArrVal_3475 (Array Int Int)) (v_ArrVal_3476 (Array Int Int)) (v_ArrVal_3477 (Array Int Int)) (v_ArrVal_3479 (Array Int Int))) (let ((.cse226 (store |c_#memory_$Pointer$.base| .cse90 v_ArrVal_3475))) (let ((.cse228 (store |c_#memory_$Pointer$.offset| .cse90 v_ArrVal_3476)) (.cse227 (select (select .cse226 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (let ((.cse229 (select (select (store .cse228 .cse227 v_ArrVal_3477) |c_~#tids~0.base|) |c_~#tids~0.offset|))) (or (not (= .cse90 (select (select (store .cse226 .cse227 v_ArrVal_3479) |c_~#tids~0.base|) |c_~#tids~0.offset|))) (< (select (select .cse228 |c_~#tids~0.base|) |c_~#tids~0.offset|) (+ .cse229 4)) (not (= .cse229 .cse3)))))))) (.cse175 (mod |c_#pthreadsForks| 4294967296)) (.cse159 (forall ((v_ArrVal_3475 (Array Int Int)) (v_ArrVal_3476 (Array Int Int)) (v_ArrVal_3477 (Array Int Int)) (v_ArrVal_3479 (Array Int Int))) (let ((.cse225 (store |c_#memory_$Pointer$.base| .cse90 v_ArrVal_3475))) (let ((.cse222 (store |c_#memory_$Pointer$.offset| .cse90 v_ArrVal_3476)) (.cse224 (select (select .cse225 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (let ((.cse223 (select (select (store .cse222 .cse224 v_ArrVal_3477) |c_~#tids~0.base|) |c_~#tids~0.offset|))) (or (< (select (select .cse222 |c_~#tids~0.base|) |c_~#tids~0.offset|) (+ .cse223 4)) (not (= .cse224 (select (select (store .cse225 .cse224 v_ArrVal_3479) |c_~#tids~0.base|) |c_~#tids~0.offset|))) (= .cse223 .cse3))))))) (.cse156 (forall ((v_ArrVal_3475 (Array Int Int)) (v_ArrVal_3476 (Array Int Int)) (v_ArrVal_3477 (Array Int Int)) (v_ArrVal_3479 (Array Int Int))) (let ((.cse221 (store |c_#memory_$Pointer$.base| .cse90 v_ArrVal_3475))) (let ((.cse220 (select (select .cse221 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (or (let ((.cse219 (store |c_#memory_$Pointer$.offset| .cse90 v_ArrVal_3476))) (< (select (select .cse219 |c_~#tids~0.base|) |c_~#tids~0.offset|) (+ (select (select (store .cse219 .cse220 v_ArrVal_3477) |c_~#tids~0.base|) |c_~#tids~0.offset|) 4))) (not (= .cse220 (select (select (store .cse221 .cse220 v_ArrVal_3479) |c_~#tids~0.base|) |c_~#tids~0.offset|)))))))) (.cse162 (and .cse218 .cse217)) (.cse101 (< 2147483647 c_threadThread1of2ForFork0_thidvar0)) (.cse107 (< c_threadThread1of2ForFork0_thidvar0 0)) (.cse112 (< (+ c_threadThread1of2ForFork0_thidvar0 2147483648) 0)) (.cse113 (< 0 (+ c_threadThread1of2ForFork0_thidvar0 1))) (.cse157 (and .cse216 .cse217))) (let ((.cse7 (mod c_~threads_total~0 4294967296)) (.cse144 (or .cse112 .cse113 .cse157)) (.cse146 (or .cse162 .cse101 .cse107)) (.cse147 (or (and (or .cse101 .cse159) (or .cse101 .cse156)) .cse107)) (.cse42 (< .cse175 2147483648)) (.cse154 (forall ((v_ArrVal_3475 (Array Int Int)) (v_ArrVal_3476 (Array Int Int)) (v_ArrVal_3477 (Array Int Int)) (v_ArrVal_3479 (Array Int Int))) (let ((.cse215 (store |c_#memory_$Pointer$.base| .cse90 v_ArrVal_3475))) (let ((.cse214 (select (select .cse215 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (or (= .cse214 (select (select (store .cse215 .cse214 v_ArrVal_3479) |c_~#tids~0.base|) |c_~#tids~0.offset|)) (not (= (select (select (store (store |c_#memory_$Pointer$.offset| .cse90 v_ArrVal_3476) .cse214 v_ArrVal_3477) |c_~#tids~0.base|) |c_~#tids~0.offset|) .cse3))))))) (.cse148 (or .cse112 .cse113 .cse161)) (.cse150 (or .cse112 .cse113 .cse155)) (.cse151 (or .cse158 .cse101 .cse107)) (.cse152 (or .cse112 .cse113 .cse160)) (.cse145 (forall ((v_ArrVal_3475 (Array Int Int)) (v_ArrVal_3476 (Array Int Int)) (v_ArrVal_3477 (Array Int Int)) (v_ArrVal_3479 (Array Int Int))) (let ((.cse212 (store |c_#memory_$Pointer$.base| .cse90 v_ArrVal_3475))) (let ((.cse213 (select (select .cse212 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (or (not (= .cse90 (select (select (store .cse212 .cse213 v_ArrVal_3479) |c_~#tids~0.base|) |c_~#tids~0.offset|))) (not (= (select (select (store (store |c_#memory_$Pointer$.offset| .cse90 v_ArrVal_3476) .cse213 v_ArrVal_3477) |c_~#tids~0.base|) |c_~#tids~0.offset|) .cse3))))))) (.cse149 (or .cse101 .cse107 .cse155)) (.cse30 (< 2147483647 .cse175)) (.cse153 (or .cse112 .cse113 .cse156)) (.cse22 (+ |c_ULTIMATE.start_main_#t~pre18#1| 4294967296)) (.cse1 (+ 4294967296 c_threadThread1of2ForFork0_thidvar0)) (.cse176 (mod |c_ULTIMATE.start_main_#t~pre18#1| 4294967296)) (.cse187 (and .cse165 .cse167 .cse168 .cse169)) (.cse170 (forall ((v_ArrVal_3472 (Array Int Int)) (v_ArrVal_3473 (Array Int Int)) (v_ArrVal_3475 (Array Int Int)) (v_ArrVal_3476 (Array Int Int)) (v_ArrVal_3477 (Array Int Int)) (v_ArrVal_3479 (Array Int Int))) (let ((.cse211 (store |c_#memory_$Pointer$.base| .cse90 v_ArrVal_3472))) (let ((.cse207 (select (select .cse211 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (let ((.cse205 (store .cse211 .cse207 v_ArrVal_3475)) (.cse208 (store |c_#memory_$Pointer$.offset| .cse90 v_ArrVal_3473))) (let ((.cse210 (store .cse208 .cse207 v_ArrVal_3476)) (.cse206 (select (select .cse205 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (let ((.cse209 (select (select (store .cse210 .cse206 v_ArrVal_3477) |c_~#tids~0.base|) |c_~#tids~0.offset|))) (or (not (= (select (select (store .cse205 .cse206 v_ArrVal_3479) |c_~#tids~0.base|) |c_~#tids~0.offset|) .cse207)) (not (= (select (select .cse208 |c_~#tids~0.base|) |c_~#tids~0.offset|) .cse209)) (< (select (select .cse210 |c_~#tids~0.base|) |c_~#tids~0.offset|) (+ 4 .cse209)))))))))) (.cse166 (forall ((v_ArrVal_3472 (Array Int Int)) (v_ArrVal_3473 (Array Int Int)) (v_ArrVal_3475 (Array Int Int)) (v_ArrVal_3476 (Array Int Int)) (v_ArrVal_3477 (Array Int Int)) (v_ArrVal_3479 (Array Int Int))) (let ((.cse204 (store |c_#memory_$Pointer$.base| .cse90 v_ArrVal_3472))) (let ((.cse203 (select (select .cse204 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (let ((.cse199 (store .cse204 .cse203 v_ArrVal_3475)) (.cse202 (store |c_#memory_$Pointer$.offset| .cse90 v_ArrVal_3473))) (let ((.cse200 (store .cse202 .cse203 v_ArrVal_3476)) (.cse198 (select (select .cse199 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (let ((.cse201 (select (select (store .cse200 .cse198 v_ArrVal_3477) |c_~#tids~0.base|) |c_~#tids~0.offset|))) (or (not (= .cse198 (select (select (store .cse199 .cse198 v_ArrVal_3479) |c_~#tids~0.base|) |c_~#tids~0.offset|))) (< (select (select .cse200 |c_~#tids~0.base|) |c_~#tids~0.offset|) (+ 4 .cse201)) (= (select (select .cse202 |c_~#tids~0.base|) |c_~#tids~0.offset|) .cse201))))))))) (.cse163 (forall ((v_ArrVal_3472 (Array Int Int)) (v_ArrVal_3473 (Array Int Int)) (v_ArrVal_3475 (Array Int Int)) (v_ArrVal_3476 (Array Int Int)) (v_ArrVal_3477 (Array Int Int)) (v_ArrVal_3479 (Array Int Int))) (let ((.cse197 (store |c_#memory_$Pointer$.base| .cse90 v_ArrVal_3472))) (let ((.cse196 (select (select .cse197 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (let ((.cse194 (store .cse197 .cse196 v_ArrVal_3475))) (let ((.cse193 (select (select .cse194 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (or (not (= .cse193 (select (select (store .cse194 .cse193 v_ArrVal_3479) |c_~#tids~0.base|) |c_~#tids~0.offset|))) (let ((.cse195 (store (store |c_#memory_$Pointer$.offset| .cse90 v_ArrVal_3473) .cse196 v_ArrVal_3476))) (< (select (select .cse195 |c_~#tids~0.base|) |c_~#tids~0.offset|) (+ 4 (select (select (store .cse195 .cse193 v_ArrVal_3477) |c_~#tids~0.base|) |c_~#tids~0.offset|))))))))))) (.cse31 (< 2147483647 |c_ULTIMATE.start_main_#t~pre18#1|)) (.cse32 (< |c_ULTIMATE.start_main_#t~pre18#1| 0)) (.cse25 (< (+ |c_ULTIMATE.start_main_#t~pre18#1| 2147483648) 0)) (.cse164 (forall ((v_ArrVal_3472 (Array Int Int)) (v_ArrVal_3473 (Array Int Int)) (v_ArrVal_3475 (Array Int Int)) (v_ArrVal_3476 (Array Int Int)) (v_ArrVal_3479 (Array Int Int))) (let ((.cse192 (store |c_#memory_$Pointer$.base| .cse90 v_ArrVal_3472))) (let ((.cse191 (select (select .cse192 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (let ((.cse189 (store .cse192 .cse191 v_ArrVal_3475))) (let ((.cse188 (select (select .cse189 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (or (= .cse188 (select (select (store .cse189 .cse188 v_ArrVal_3479) |c_~#tids~0.base|) |c_~#tids~0.offset|)) (forall ((v_ArrVal_3477 (Array Int Int))) (let ((.cse190 (store |c_#memory_$Pointer$.offset| .cse90 v_ArrVal_3473))) (= (select (select .cse190 |c_~#tids~0.base|) |c_~#tids~0.offset|) (select (select (store (store .cse190 .cse191 v_ArrVal_3476) .cse188 v_ArrVal_3477) |c_~#tids~0.base|) |c_~#tids~0.offset|))))))))))) (.cse27 (< 0 (+ |c_ULTIMATE.start_main_#t~pre18#1| 1)))) (let ((.cse8 (or .cse25 (and .cse164 .cse167) .cse27)) (.cse12 (or (and (or .cse166 .cse31) (or .cse163 .cse31)) .cse32)) (.cse13 (or .cse25 .cse27 .cse170)) (.cse14 (or .cse25 .cse27 (and .cse165 .cse168))) (.cse15 (or .cse31 (and .cse167 .cse168) .cse32)) (.cse20 (or .cse187 .cse31 .cse32)) (.cse17 (or .cse25 .cse187 .cse27)) (.cse16 (forall ((v_ArrVal_3472 (Array Int Int)) (v_ArrVal_3473 (Array Int Int)) (v_ArrVal_3475 (Array Int Int)) (v_ArrVal_3476 (Array Int Int)) (v_ArrVal_3477 (Array Int Int)) (v_ArrVal_3479 (Array Int Int))) (let ((.cse186 (store |c_#memory_$Pointer$.base| .cse90 v_ArrVal_3472))) (let ((.cse183 (select (select .cse186 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (let ((.cse185 (store .cse186 .cse183 v_ArrVal_3475))) (let ((.cse184 (select (select .cse185 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (or (not (let ((.cse182 (store |c_#memory_$Pointer$.offset| .cse90 v_ArrVal_3473))) (= (select (select .cse182 |c_~#tids~0.base|) |c_~#tids~0.offset|) (select (select (store (store .cse182 .cse183 v_ArrVal_3476) .cse184 v_ArrVal_3477) |c_~#tids~0.base|) |c_~#tids~0.offset|)))) (= .cse184 (select (select (store .cse185 .cse184 v_ArrVal_3479) |c_~#tids~0.base|) |c_~#tids~0.offset|))))))))) (.cse18 (or .cse163 .cse25 .cse27)) (.cse10 (forall ((v_ArrVal_3472 (Array Int Int)) (v_ArrVal_3473 (Array Int Int)) (v_ArrVal_3475 (Array Int Int)) (v_ArrVal_3476 (Array Int Int)) (v_ArrVal_3477 (Array Int Int)) (v_ArrVal_3479 (Array Int Int))) (let ((.cse181 (store |c_#memory_$Pointer$.base| .cse90 v_ArrVal_3472))) (let ((.cse179 (select (select .cse181 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (let ((.cse177 (store .cse181 .cse179 v_ArrVal_3475))) (let ((.cse178 (select (select .cse177 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (or (not (= (select (select (store .cse177 .cse178 v_ArrVal_3479) |c_~#tids~0.base|) |c_~#tids~0.offset|) .cse179)) (not (let ((.cse180 (store |c_#memory_$Pointer$.offset| .cse90 v_ArrVal_3473))) (= (select (select .cse180 |c_~#tids~0.base|) |c_~#tids~0.offset|) (select (select (store (store .cse180 .cse179 v_ArrVal_3476) .cse178 v_ArrVal_3477) |c_~#tids~0.base|) |c_~#tids~0.offset|))))))))))) (.cse21 (or (and .cse165 .cse169) .cse31 .cse32)) (.cse116 (< 2147483647 .cse176)) (.cse119 (not (= .cse176 c_threadThread1of2ForFork0_thidvar0))) (.cse120 (< .cse176 2147483648)) (.cse122 (not (= .cse176 .cse1))) (.cse33 (not (= .cse175 |c_ULTIMATE.start_main_#t~pre18#1|))) (.cse41 (not (= .cse175 .cse22))) (.cse96 (let ((.cse174 (not (= .cse175 .cse1)))) (and (or .cse174 .cse42 .cse145) .cse144 .cse146 .cse147 (or .cse174 .cse42 .cse154) .cse148 .cse150 .cse151 .cse152 (or (and (or (not (= .cse175 c_threadThread1of2ForFork0_thidvar0)) .cse145) .cse149) .cse30) .cse153))) (.cse93 (not (= |c_ULTIMATE.start_main_~i~1#1| 1))) (.cse23 (not (= |c_ULTIMATE.start_main_~i~1#1| 2))) (.cse88 (let ((.cse173 (+ |c_threadThread2of2ForFork0_#in~arg.base| |c_threadThread2of2ForFork0_#in~arg.offset|))) (and (not (= .cse173 0)) (not (= .cse173 1))))) (.cse24 (< .cse7 2)) (.cse2 (select |c_#memory_int| .cse90))) (and (let ((.cse5 (mod c_threadThread2of2ForFork0_~next_worker~0 4294967296))) (or (let ((.cse4 (* .cse5 4))) (and (or (let ((.cse0 (mod (select .cse2 (+ .cse3 .cse4)) 4294967296))) (and (or (not (= .cse0 c_threadThread1of2ForFork0_thidvar0)) (< 2147483647 .cse0)) (or (not (= .cse0 .cse1)) (< .cse0 2147483648)))) (< 2147483647 .cse5)) (or (< .cse5 2147483648) (let ((.cse6 (mod (select .cse2 (+ (- 17179869184) .cse3 .cse4)) 4294967296))) (and (or (< 2147483647 .cse6) (not (= .cse6 c_threadThread1of2ForFork0_thidvar0))) (or (< .cse6 2147483648) (not (= .cse1 .cse6)))))))) (< .cse7 (+ .cse5 1)) (= (mod (+ c_threadThread2of2ForFork0_~step~0 1) 4294967296) 0))) (or (let ((.cse19 (mod (+ |c_#pthreadsForks| 1) 4294967296))) (let ((.cse9 (not (= .cse19 .cse22))) (.cse11 (< .cse19 2147483648))) (and .cse8 (or .cse9 .cse10 .cse11) .cse12 .cse13 .cse14 .cse15 (or .cse16 .cse9 .cse11) .cse17 .cse18 (or (< 2147483647 .cse19) (and (or (not (= .cse19 |c_ULTIMATE.start_main_#t~pre18#1|)) .cse10) .cse20)) .cse21))) .cse23 .cse24) (= (mod c_threadThread2of2ForFork0_~step~0 4294967296) 0) (or .cse23 .cse24 (let ((.cse35 (forall ((v_ArrVal_3472 (Array Int Int)) (v_ArrVal_3473 (Array Int Int)) (v_ArrVal_3475 (Array Int Int)) (v_ArrVal_3476 (Array Int Int)) (v_ArrVal_3477 (Array Int Int)) (v_ArrVal_3479 (Array Int Int))) (let ((.cse87 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_#t~mem19#1.base| v_ArrVal_3472))) (let ((.cse86 (select (select .cse87 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (let ((.cse84 (store .cse87 .cse86 v_ArrVal_3475))) (let ((.cse83 (select (select .cse84 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (or (= .cse83 (select (select (store .cse84 .cse83 v_ArrVal_3479) |c_~#tids~0.base|) |c_~#tids~0.offset|)) (let ((.cse85 (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_#t~mem19#1.base| v_ArrVal_3473))) (= (select (select .cse85 |c_~#tids~0.base|) |c_~#tids~0.offset|) (select (select (store (store .cse85 .cse86 v_ArrVal_3476) .cse83 v_ArrVal_3477) |c_~#tids~0.base|) |c_~#tids~0.offset|)))))))))) (.cse28 (forall ((v_ArrVal_3472 (Array Int Int)) (v_ArrVal_3475 (Array Int Int)) (v_ArrVal_3479 (Array Int Int))) (let ((.cse81 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_#t~mem19#1.base| v_ArrVal_3472))) (let ((.cse82 (select (select .cse81 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (= (select (select (let ((.cse80 (store .cse81 .cse82 v_ArrVal_3475))) (store .cse80 (select (select .cse80 |c_~#tids~0.base|) |c_~#tids~0.offset|) v_ArrVal_3479)) |c_~#tids~0.base|) |c_~#tids~0.offset|) .cse82))))) (.cse29 (forall ((v_ArrVal_3472 (Array Int Int)) (v_ArrVal_3473 (Array Int Int)) (v_ArrVal_3475 (Array Int Int)) (v_ArrVal_3476 (Array Int Int)) (v_ArrVal_3477 (Array Int Int))) (let ((.cse77 (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_#t~mem19#1.base| v_ArrVal_3473))) (= (select (select .cse77 |c_~#tids~0.base|) |c_~#tids~0.offset|) (select (select (let ((.cse79 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_#t~mem19#1.base| v_ArrVal_3472))) (let ((.cse78 (select (select .cse79 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (store (store .cse77 .cse78 v_ArrVal_3476) (select (select (store .cse79 .cse78 v_ArrVal_3475) |c_~#tids~0.base|) |c_~#tids~0.offset|) v_ArrVal_3477))) |c_~#tids~0.base|) |c_~#tids~0.offset|))))) (.cse56 (forall ((v_ArrVal_3472 (Array Int Int)) (v_ArrVal_3475 (Array Int Int)) (v_ArrVal_3479 (Array Int Int))) (let ((.cse75 (let ((.cse76 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_#t~mem19#1.base| v_ArrVal_3472))) (store .cse76 (select (select .cse76 |c_~#tids~0.base|) |c_~#tids~0.offset|) v_ArrVal_3475)))) (let ((.cse74 (select (select .cse75 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (= .cse74 (select (select (store .cse75 .cse74 v_ArrVal_3479) |c_~#tids~0.base|) |c_~#tids~0.offset|))))))) (let ((.cse26 (and .cse35 .cse28 .cse29 .cse56)) (.cse50 (forall ((v_ArrVal_3472 (Array Int Int)) (v_ArrVal_3473 (Array Int Int)) (v_ArrVal_3475 (Array Int Int)) (v_ArrVal_3476 (Array Int Int)) (v_ArrVal_3477 (Array Int Int)) (v_ArrVal_3479 (Array Int Int))) (let ((.cse73 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_#t~mem19#1.base| v_ArrVal_3472))) (let ((.cse72 (select (select .cse73 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (let ((.cse70 (store .cse73 .cse72 v_ArrVal_3475))) (let ((.cse69 (select (select .cse70 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (or (not (= .cse69 (select (select (store .cse70 .cse69 v_ArrVal_3479) |c_~#tids~0.base|) |c_~#tids~0.offset|))) (let ((.cse71 (store (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_#t~mem19#1.base| v_ArrVal_3473) .cse72 v_ArrVal_3476))) (< (select (select .cse71 |c_~#tids~0.base|) |c_~#tids~0.offset|) (+ 4 (select (select (store .cse71 .cse69 v_ArrVal_3477) |c_~#tids~0.base|) |c_~#tids~0.offset|))))))))))) (.cse34 (forall ((v_ArrVal_3472 (Array Int Int)) (v_ArrVal_3473 (Array Int Int)) (v_ArrVal_3475 (Array Int Int)) (v_ArrVal_3476 (Array Int Int)) (v_ArrVal_3477 (Array Int Int)) (v_ArrVal_3479 (Array Int Int))) (let ((.cse68 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_#t~mem19#1.base| v_ArrVal_3472))) (let ((.cse66 (select (select .cse68 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (let ((.cse64 (store .cse68 .cse66 v_ArrVal_3475))) (let ((.cse65 (select (select .cse64 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (or (not (= (select (select (store .cse64 .cse65 v_ArrVal_3479) |c_~#tids~0.base|) |c_~#tids~0.offset|) .cse66)) (not (let ((.cse67 (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_#t~mem19#1.base| v_ArrVal_3473))) (= (select (select .cse67 |c_~#tids~0.base|) |c_~#tids~0.offset|) (select (select (store (store .cse67 .cse66 v_ArrVal_3476) .cse65 v_ArrVal_3477) |c_~#tids~0.base|) |c_~#tids~0.offset|)))))))))))) (and (or .cse25 .cse26 .cse27) (or (and .cse28 .cse29) .cse25 .cse27) (or .cse30 (and (or .cse26 .cse31 .cse32) (or .cse33 .cse34))) (or .cse31 (and .cse35 .cse29) .cse32) (or (forall ((v_ArrVal_3472 (Array Int Int)) (v_ArrVal_3473 (Array Int Int)) (v_ArrVal_3475 (Array Int Int)) (v_ArrVal_3476 (Array Int Int)) (v_ArrVal_3477 (Array Int Int)) (v_ArrVal_3479 (Array Int Int))) (let ((.cse40 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_#t~mem19#1.base| v_ArrVal_3472))) (let ((.cse39 (select (select .cse40 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (let ((.cse37 (store .cse40 .cse39 v_ArrVal_3475))) (let ((.cse36 (select (select .cse37 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (or (= .cse36 (select (select (store .cse37 .cse36 v_ArrVal_3479) |c_~#tids~0.base|) |c_~#tids~0.offset|)) (not (let ((.cse38 (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_#t~mem19#1.base| v_ArrVal_3473))) (= (select (select .cse38 |c_~#tids~0.base|) |c_~#tids~0.offset|) (select (select (store (store .cse38 .cse39 v_ArrVal_3476) .cse36 v_ArrVal_3477) |c_~#tids~0.base|) |c_~#tids~0.offset|)))))))))) .cse41 .cse42) (or (and (or .cse31 (forall ((v_ArrVal_3472 (Array Int Int)) (v_ArrVal_3473 (Array Int Int)) (v_ArrVal_3475 (Array Int Int)) (v_ArrVal_3476 (Array Int Int)) (v_ArrVal_3477 (Array Int Int)) (v_ArrVal_3479 (Array Int Int))) (let ((.cse49 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_#t~mem19#1.base| v_ArrVal_3472))) (let ((.cse48 (select (select .cse49 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (let ((.cse44 (store .cse49 .cse48 v_ArrVal_3475)) (.cse47 (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_#t~mem19#1.base| v_ArrVal_3473))) (let ((.cse45 (store .cse47 .cse48 v_ArrVal_3476)) (.cse43 (select (select .cse44 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (let ((.cse46 (select (select (store .cse45 .cse43 v_ArrVal_3477) |c_~#tids~0.base|) |c_~#tids~0.offset|))) (or (not (= .cse43 (select (select (store .cse44 .cse43 v_ArrVal_3479) |c_~#tids~0.base|) |c_~#tids~0.offset|))) (< (select (select .cse45 |c_~#tids~0.base|) |c_~#tids~0.offset|) (+ 4 .cse46)) (= (select (select .cse47 |c_~#tids~0.base|) |c_~#tids~0.offset|) .cse46))))))))) (or .cse50 .cse31)) .cse32) (or .cse25 (and (forall ((v_ArrVal_3472 (Array Int Int)) (v_ArrVal_3473 (Array Int Int)) (v_ArrVal_3475 (Array Int Int)) (v_ArrVal_3476 (Array Int Int)) (v_ArrVal_3479 (Array Int Int))) (let ((.cse55 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_#t~mem19#1.base| v_ArrVal_3472))) (let ((.cse54 (select (select .cse55 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (let ((.cse52 (store .cse55 .cse54 v_ArrVal_3475))) (let ((.cse51 (select (select .cse52 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (or (= .cse51 (select (select (store .cse52 .cse51 v_ArrVal_3479) |c_~#tids~0.base|) |c_~#tids~0.offset|)) (forall ((v_ArrVal_3477 (Array Int Int))) (let ((.cse53 (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_#t~mem19#1.base| v_ArrVal_3473))) (= (select (select .cse53 |c_~#tids~0.base|) |c_~#tids~0.offset|) (select (select (store (store .cse53 .cse54 v_ArrVal_3476) .cse51 v_ArrVal_3477) |c_~#tids~0.base|) |c_~#tids~0.offset|)))))))))) .cse56) .cse27) (or .cse31 (and .cse28 .cse56) .cse32) (or (forall ((v_ArrVal_3472 (Array Int Int)) (v_ArrVal_3473 (Array Int Int)) (v_ArrVal_3475 (Array Int Int)) (v_ArrVal_3476 (Array Int Int)) (v_ArrVal_3477 (Array Int Int)) (v_ArrVal_3479 (Array Int Int))) (let ((.cse63 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_#t~mem19#1.base| v_ArrVal_3472))) (let ((.cse61 (select (select .cse63 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (let ((.cse59 (store .cse63 .cse61 v_ArrVal_3475)) (.cse62 (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_#t~mem19#1.base| v_ArrVal_3473))) (let ((.cse57 (store .cse62 .cse61 v_ArrVal_3476)) (.cse60 (select (select .cse59 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (let ((.cse58 (select (select (store .cse57 .cse60 v_ArrVal_3477) |c_~#tids~0.base|) |c_~#tids~0.offset|))) (or (< (select (select .cse57 |c_~#tids~0.base|) |c_~#tids~0.offset|) (+ 4 .cse58)) (not (= (select (select (store .cse59 .cse60 v_ArrVal_3479) |c_~#tids~0.base|) |c_~#tids~0.offset|) .cse61)) (not (= (select (select .cse62 |c_~#tids~0.base|) |c_~#tids~0.offset|) .cse58))))))))) .cse25 .cse27) (or .cse25 .cse50 .cse27) (or .cse34 .cse41 .cse42))))) (or .cse88 (< |c_ULTIMATE.start_main_~i~1#1| 0) (let ((.cse91 (* |c_ULTIMATE.start_main_~i~1#1| 4))) (and (forall ((|v_ULTIMATE.start_main_#t~mem19#1.offset_23| Int)) (or (forall ((v_ArrVal_3477 (Array Int Int)) (v_ArrVal_3479 (Array Int Int)) (|ULTIMATE.start_main_#t~pre18#1| Int)) (let ((.cse89 (mod (select (select (store |c_#memory_int| .cse90 (store .cse2 (+ |v_ULTIMATE.start_main_#t~mem19#1.offset_23| .cse91) |ULTIMATE.start_main_#t~pre18#1|)) (select (select (store |c_#memory_$Pointer$.base| .cse90 v_ArrVal_3479) |c_~#tids~0.base|) |c_~#tids~0.offset|)) (+ (select (select (store |c_#memory_$Pointer$.offset| .cse90 v_ArrVal_3477) |c_~#tids~0.base|) |c_~#tids~0.offset|) 4)) 4294967296))) (or (not (= .cse89 c_threadThread1of2ForFork0_thidvar0)) (< 2147483647 .cse89)))) (< .cse3 |v_ULTIMATE.start_main_#t~mem19#1.offset_23|))) (forall ((|v_ULTIMATE.start_main_#t~mem19#1.offset_23| Int)) (or (forall ((v_ArrVal_3477 (Array Int Int)) (v_ArrVal_3479 (Array Int Int)) (|ULTIMATE.start_main_#t~pre18#1| Int)) (let ((.cse92 (mod (select (select (store |c_#memory_int| .cse90 (store .cse2 (+ |v_ULTIMATE.start_main_#t~mem19#1.offset_23| .cse91) |ULTIMATE.start_main_#t~pre18#1|)) (select (select (store |c_#memory_$Pointer$.base| .cse90 v_ArrVal_3479) |c_~#tids~0.base|) |c_~#tids~0.offset|)) (+ (select (select (store |c_#memory_$Pointer$.offset| .cse90 v_ArrVal_3477) |c_~#tids~0.base|) |c_~#tids~0.offset|) 4)) 4294967296))) (or (< .cse92 2147483648) (not (= .cse1 .cse92))))) (< .cse3 |v_ULTIMATE.start_main_#t~mem19#1.offset_23|))))) .cse24) (or .cse24 .cse93 (and (forall ((|v_ULTIMATE.start_main_#t~mem19#1.offset_23| Int) (|v_ULTIMATE.start_main_~i~1#1_29| Int) (v_ArrVal_3477 (Array Int Int)) (v_ArrVal_3479 (Array Int Int)) (|ULTIMATE.start_main_#t~pre18#1| Int)) (let ((.cse94 (mod (select (select (store |c_#memory_int| .cse90 (store .cse2 |v_ULTIMATE.start_main_#t~mem19#1.offset_23| |ULTIMATE.start_main_#t~pre18#1|)) (select (select (store |c_#memory_$Pointer$.base| .cse90 v_ArrVal_3479) |c_~#tids~0.base|) |c_~#tids~0.offset|)) (+ (select (select (store |c_#memory_$Pointer$.offset| .cse90 v_ArrVal_3477) |c_~#tids~0.base|) |c_~#tids~0.offset|) 4)) 4294967296))) (or (< .cse3 |v_ULTIMATE.start_main_#t~mem19#1.offset_23|) (not (= .cse94 c_threadThread1of2ForFork0_thidvar0)) (< 2147483647 .cse94) (not (= |v_ULTIMATE.start_main_~i~1#1_29| 0))))) (forall ((|v_ULTIMATE.start_main_#t~mem19#1.offset_23| Int) (|v_ULTIMATE.start_main_~i~1#1_29| Int) (v_ArrVal_3477 (Array Int Int)) (v_ArrVal_3479 (Array Int Int)) (|ULTIMATE.start_main_#t~pre18#1| Int)) (let ((.cse95 (mod (select (select (store |c_#memory_int| .cse90 (store .cse2 |v_ULTIMATE.start_main_#t~mem19#1.offset_23| |ULTIMATE.start_main_#t~pre18#1|)) (select (select (store |c_#memory_$Pointer$.base| .cse90 v_ArrVal_3479) |c_~#tids~0.base|) |c_~#tids~0.offset|)) (+ (select (select (store |c_#memory_$Pointer$.offset| .cse90 v_ArrVal_3477) |c_~#tids~0.base|) |c_~#tids~0.offset|) 4)) 4294967296))) (or (not (= .cse1 .cse95)) (< .cse3 |v_ULTIMATE.start_main_#t~mem19#1.offset_23|) (< .cse95 2147483648) (not (= |v_ULTIMATE.start_main_~i~1#1_29| 0))))))) (or .cse23 .cse96 .cse24) (or .cse23 .cse24 (and .cse8 .cse12 .cse13 .cse14 .cse15 (or (and .cse20 (or .cse33 .cse10)) .cse30) .cse17 (or .cse16 .cse41 .cse42) .cse18 (or .cse10 .cse41 .cse42) .cse21)) (or (let ((.cse108 (forall ((v_ArrVal_3475 (Array Int Int)) (v_ArrVal_3479 (Array Int Int))) (let ((.cse143 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_#t~mem19#1.base| v_ArrVal_3475))) (let ((.cse141 (select (select .cse143 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (let ((.cse142 (select (select (store .cse143 .cse141 v_ArrVal_3479) |c_~#tids~0.base|) |c_~#tids~0.offset|))) (or (= .cse141 .cse142) (= |c_ULTIMATE.start_main_#t~mem19#1.base| .cse142))))))) (.cse109 (forall ((v_ArrVal_3475 (Array Int Int)) (v_ArrVal_3479 (Array Int Int))) (= |c_ULTIMATE.start_main_#t~mem19#1.base| (select (select (let ((.cse140 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_#t~mem19#1.base| v_ArrVal_3475))) (store .cse140 (select (select .cse140 |c_~#tids~0.base|) |c_~#tids~0.offset|) v_ArrVal_3479)) |c_~#tids~0.base|) |c_~#tids~0.offset|)))) (.cse110 (forall ((v_ArrVal_3475 (Array Int Int)) (v_ArrVal_3476 (Array Int Int)) (v_ArrVal_3477 (Array Int Int))) (= (select (select (store (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_#t~mem19#1.base| v_ArrVal_3476) (select (select (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_#t~mem19#1.base| v_ArrVal_3475) |c_~#tids~0.base|) |c_~#tids~0.offset|) v_ArrVal_3477) |c_~#tids~0.base|) |c_~#tids~0.offset|) |c_ULTIMATE.start_main_#t~mem19#1.offset|))) (.cse111 (forall ((v_ArrVal_3475 (Array Int Int)) (v_ArrVal_3476 (Array Int Int)) (v_ArrVal_3477 (Array Int Int)) (v_ArrVal_3479 (Array Int Int))) (let ((.cse139 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_#t~mem19#1.base| v_ArrVal_3475))) (let ((.cse138 (select (select .cse139 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (or (= .cse138 (select (select (store .cse139 .cse138 v_ArrVal_3479) |c_~#tids~0.base|) |c_~#tids~0.offset|)) (= (select (select (store (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_#t~mem19#1.base| v_ArrVal_3476) .cse138 v_ArrVal_3477) |c_~#tids~0.base|) |c_~#tids~0.offset|) |c_ULTIMATE.start_main_#t~mem19#1.offset|)))))) (.cse121 (forall ((v_ArrVal_3475 (Array Int Int)) (v_ArrVal_3476 (Array Int Int)) (v_ArrVal_3477 (Array Int Int)) (v_ArrVal_3479 (Array Int Int))) (let ((.cse137 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_#t~mem19#1.base| v_ArrVal_3475))) (let ((.cse136 (select (select .cse137 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (or (not (= (select (select (store (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_#t~mem19#1.base| v_ArrVal_3476) .cse136 v_ArrVal_3477) |c_~#tids~0.base|) |c_~#tids~0.offset|) |c_ULTIMATE.start_main_#t~mem19#1.offset|)) (not (= |c_ULTIMATE.start_main_#t~mem19#1.base| (select (select (store .cse137 .cse136 v_ArrVal_3479) |c_~#tids~0.base|) |c_~#tids~0.offset|))))))))) (let ((.cse102 (forall ((v_ArrVal_3475 (Array Int Int)) (v_ArrVal_3476 (Array Int Int)) (v_ArrVal_3477 (Array Int Int)) (v_ArrVal_3479 (Array Int Int))) (let ((.cse135 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_#t~mem19#1.base| v_ArrVal_3475))) (let ((.cse134 (select (select .cse135 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (or (let ((.cse133 (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_#t~mem19#1.base| v_ArrVal_3476))) (< (select (select .cse133 |c_~#tids~0.base|) |c_~#tids~0.offset|) (+ (select (select (store .cse133 .cse134 v_ArrVal_3477) |c_~#tids~0.base|) |c_~#tids~0.offset|) 4))) (not (= .cse134 (select (select (store .cse135 .cse134 v_ArrVal_3479) |c_~#tids~0.base|) |c_~#tids~0.offset|)))))))) (.cse118 (and .cse121 (forall ((v_ArrVal_3475 (Array Int Int)) (v_ArrVal_3476 (Array Int Int)) (v_ArrVal_3477 (Array Int Int)) (v_ArrVal_3479 (Array Int Int))) (let ((.cse132 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_#t~mem19#1.base| v_ArrVal_3475))) (let ((.cse130 (select (select .cse132 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (let ((.cse131 (select (select (store .cse132 .cse130 v_ArrVal_3479) |c_~#tids~0.base|) |c_~#tids~0.offset|))) (or (= .cse130 .cse131) (not (= (select (select (store (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_#t~mem19#1.base| v_ArrVal_3476) .cse130 v_ArrVal_3477) |c_~#tids~0.base|) |c_~#tids~0.offset|) |c_ULTIMATE.start_main_#t~mem19#1.offset|)) (not (= |c_ULTIMATE.start_main_#t~mem19#1.base| .cse131))))))))) (.cse117 (and .cse108 .cse109 .cse110 .cse111))) (and (or (and (or (forall ((v_ArrVal_3475 (Array Int Int)) (v_ArrVal_3476 (Array Int Int)) (v_ArrVal_3477 (Array Int Int)) (v_ArrVal_3479 (Array Int Int))) (let ((.cse100 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_#t~mem19#1.base| v_ArrVal_3475))) (let ((.cse97 (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_#t~mem19#1.base| v_ArrVal_3476)) (.cse99 (select (select .cse100 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (let ((.cse98 (select (select (store .cse97 .cse99 v_ArrVal_3477) |c_~#tids~0.base|) |c_~#tids~0.offset|))) (or (< (select (select .cse97 |c_~#tids~0.base|) |c_~#tids~0.offset|) (+ .cse98 4)) (not (= .cse99 (select (select (store .cse100 .cse99 v_ArrVal_3479) |c_~#tids~0.base|) |c_~#tids~0.offset|))) (= .cse98 |c_ULTIMATE.start_main_#t~mem19#1.offset|)))))) .cse101) (or .cse102 .cse101) (or .cse101 (forall ((v_ArrVal_3475 (Array Int Int)) (v_ArrVal_3476 (Array Int Int)) (v_ArrVal_3477 (Array Int Int)) (v_ArrVal_3479 (Array Int Int))) (let ((.cse106 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_#t~mem19#1.base| v_ArrVal_3475))) (let ((.cse104 (select (select .cse106 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (let ((.cse105 (select (select (store .cse106 .cse104 v_ArrVal_3479) |c_~#tids~0.base|) |c_~#tids~0.offset|))) (or (let ((.cse103 (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_#t~mem19#1.base| v_ArrVal_3476))) (< (select (select .cse103 |c_~#tids~0.base|) |c_~#tids~0.offset|) (+ (select (select (store .cse103 .cse104 v_ArrVal_3477) |c_~#tids~0.base|) |c_~#tids~0.offset|) 4))) (not (= .cse104 .cse105)) (= |c_ULTIMATE.start_main_#t~mem19#1.base| .cse105)))))))) .cse107) (or (and .cse108 .cse109) .cse101 .cse107) (or (and .cse110 .cse111) .cse101 .cse107) (or .cse112 .cse113 (and .cse108 (forall ((v_ArrVal_3475 (Array Int Int)) (v_ArrVal_3476 (Array Int Int)) (v_ArrVal_3479 (Array Int Int))) (let ((.cse115 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_#t~mem19#1.base| v_ArrVal_3475))) (let ((.cse114 (select (select .cse115 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (or (= .cse114 (select (select (store .cse115 .cse114 v_ArrVal_3479) |c_~#tids~0.base|) |c_~#tids~0.offset|)) (forall ((v_ArrVal_3477 (Array Int Int))) (= (select (select (store (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_#t~mem19#1.base| v_ArrVal_3476) .cse114 v_ArrVal_3477) |c_~#tids~0.base|) |c_~#tids~0.offset|) |c_ULTIMATE.start_main_#t~mem19#1.offset|)))))))) (or .cse116 (and (or .cse117 .cse101 .cse107) (or .cse118 .cse119))) (or .cse112 .cse113 .cse102) (or .cse120 .cse121 .cse122) (or .cse112 .cse113 (forall ((v_ArrVal_3475 (Array Int Int)) (v_ArrVal_3476 (Array Int Int)) (v_ArrVal_3477 (Array Int Int)) (v_ArrVal_3479 (Array Int Int))) (let ((.cse127 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_#t~mem19#1.base| v_ArrVal_3475))) (let ((.cse123 (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_#t~mem19#1.base| v_ArrVal_3476)) (.cse125 (select (select .cse127 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (let ((.cse124 (select (select (store .cse123 .cse125 v_ArrVal_3477) |c_~#tids~0.base|) |c_~#tids~0.offset|)) (.cse126 (select (select (store .cse127 .cse125 v_ArrVal_3479) |c_~#tids~0.base|) |c_~#tids~0.offset|))) (or (< (select (select .cse123 |c_~#tids~0.base|) |c_~#tids~0.offset|) (+ .cse124 4)) (not (= .cse124 |c_ULTIMATE.start_main_#t~mem19#1.offset|)) (not (= .cse125 .cse126)) (not (= |c_ULTIMATE.start_main_#t~mem19#1.base| .cse126)))))))) (or .cse120 .cse118 .cse122) (or .cse112 .cse113 .cse117) (or .cse112 .cse113 (and .cse109 .cse110)) (or .cse120 .cse122 (forall ((v_ArrVal_3475 (Array Int Int)) (v_ArrVal_3476 (Array Int Int)) (v_ArrVal_3477 (Array Int Int)) (v_ArrVal_3479 (Array Int Int))) (let ((.cse129 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_#t~mem19#1.base| v_ArrVal_3475))) (let ((.cse128 (select (select .cse129 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (or (= .cse128 (select (select (store .cse129 .cse128 v_ArrVal_3479) |c_~#tids~0.base|) |c_~#tids~0.offset|)) (not (= (select (select (store (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_#t~mem19#1.base| v_ArrVal_3476) .cse128 v_ArrVal_3477) |c_~#tids~0.base|) |c_~#tids~0.offset|) |c_ULTIMATE.start_main_#t~mem19#1.offset|)))))))))) .cse24 .cse93) (or .cse24 .cse93 (and .cse144 (or .cse120 .cse122 .cse145) .cse146 .cse147 .cse148 (or .cse116 (and (or .cse145 .cse119) .cse149)) .cse150 .cse151 .cse152 .cse153 (or .cse120 .cse122 .cse154))) (or .cse23 .cse24 (and (or .cse25 .cse27 .cse155) (or .cse25 .cse27 .cse156) (or .cse25 .cse157 .cse27) (or (and (or .cse31 .cse155 .cse32) (or .cse33 .cse145)) .cse30) (or .cse158 .cse31 .cse32) (or .cse41 .cse42 .cse154) (or (and (or .cse31 .cse159) (or .cse31 .cse156)) .cse32) (or .cse25 .cse27 .cse160) (or .cse25 .cse27 .cse161) (or .cse41 .cse42 .cse145) (or .cse162 .cse31 .cse32))) (or .cse96 .cse24 .cse93) (or .cse23 .cse24 (and .cse163 .cse164 .cse165 .cse166 .cse167 .cse168 .cse169 .cse170)) (or .cse88 .cse24 (and (forall ((|v_ULTIMATE.start_main_#t~mem19#1.offset_23| Int) (|v_ULTIMATE.start_main_~i~1#1_29| Int) (v_ArrVal_3477 (Array Int Int)) (v_ArrVal_3479 (Array Int Int)) (|ULTIMATE.start_main_#t~pre18#1| Int)) (let ((.cse171 (mod (select (select (store |c_#memory_int| .cse90 (store .cse2 (+ |v_ULTIMATE.start_main_#t~mem19#1.offset_23| (* |v_ULTIMATE.start_main_~i~1#1_29| 4)) |ULTIMATE.start_main_#t~pre18#1|)) (select (select (store |c_#memory_$Pointer$.base| .cse90 v_ArrVal_3479) |c_~#tids~0.base|) |c_~#tids~0.offset|)) (+ (select (select (store |c_#memory_$Pointer$.offset| .cse90 v_ArrVal_3477) |c_~#tids~0.base|) |c_~#tids~0.offset|) 4)) 4294967296))) (or (not (= c_threadThread1of2ForFork0_thidvar0 .cse171)) (< 2147483647 .cse171) (< |v_ULTIMATE.start_main_~i~1#1_29| 0) (< .cse3 |v_ULTIMATE.start_main_#t~mem19#1.offset_23|) (< |c_ULTIMATE.start_main_~i~1#1| (+ |v_ULTIMATE.start_main_~i~1#1_29| 1))))) (forall ((|v_ULTIMATE.start_main_#t~mem19#1.offset_23| Int) (|v_ULTIMATE.start_main_~i~1#1_29| Int) (v_ArrVal_3477 (Array Int Int)) (v_ArrVal_3479 (Array Int Int)) (|ULTIMATE.start_main_#t~pre18#1| Int)) (let ((.cse172 (mod (select (select (store |c_#memory_int| .cse90 (store .cse2 (+ |v_ULTIMATE.start_main_#t~mem19#1.offset_23| (* |v_ULTIMATE.start_main_~i~1#1_29| 4)) |ULTIMATE.start_main_#t~pre18#1|)) (select (select (store |c_#memory_$Pointer$.base| .cse90 v_ArrVal_3479) |c_~#tids~0.base|) |c_~#tids~0.offset|)) (+ (select (select (store |c_#memory_$Pointer$.offset| .cse90 v_ArrVal_3477) |c_~#tids~0.base|) |c_~#tids~0.offset|) 4)) 4294967296))) (or (< .cse172 2147483648) (not (= .cse1 .cse172)) (< |v_ULTIMATE.start_main_~i~1#1_29| 0) (< .cse3 |v_ULTIMATE.start_main_#t~mem19#1.offset_23|) (< |c_ULTIMATE.start_main_~i~1#1| (+ |v_ULTIMATE.start_main_~i~1#1_29| 1))))))))))))) is different from true [2023-12-02 20:42:00,837 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2023-12-02 20:42:05,348 WARN L876 $PredicateComparison]: unable to prove that (let ((.cse5 (select (select |c_#memory_$Pointer$.offset| |c_~#tids~0.base|) |c_~#tids~0.offset|)) (.cse90 (select (select |c_#memory_$Pointer$.base| |c_~#tids~0.base|) |c_~#tids~0.offset|))) (let ((.cse218 (forall ((v_ArrVal_3475 (Array Int Int)) (v_ArrVal_3476 (Array Int Int)) (v_ArrVal_3477 (Array Int Int)) (v_ArrVal_3479 (Array Int Int))) (let ((.cse251 (store |c_#memory_$Pointer$.base| .cse90 v_ArrVal_3475))) (let ((.cse250 (select (select .cse251 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (or (= .cse250 (select (select (store .cse251 .cse250 v_ArrVal_3479) |c_~#tids~0.base|) |c_~#tids~0.offset|)) (= (select (select (store (store |c_#memory_$Pointer$.offset| .cse90 v_ArrVal_3476) .cse250 v_ArrVal_3477) |c_~#tids~0.base|) |c_~#tids~0.offset|) .cse5)))))) (.cse217 (forall ((v_ArrVal_3475 (Array Int Int)) (v_ArrVal_3476 (Array Int Int)) (v_ArrVal_3477 (Array Int Int))) (= (select (select (store (store |c_#memory_$Pointer$.offset| .cse90 v_ArrVal_3476) (select (select (store |c_#memory_$Pointer$.base| .cse90 v_ArrVal_3475) |c_~#tids~0.base|) |c_~#tids~0.offset|) v_ArrVal_3477) |c_~#tids~0.base|) |c_~#tids~0.offset|) .cse5))) (.cse216 (forall ((v_ArrVal_3475 (Array Int Int)) (v_ArrVal_3479 (Array Int Int))) (= .cse90 (select (select (let ((.cse249 (store |c_#memory_$Pointer$.base| .cse90 v_ArrVal_3475))) (store .cse249 (select (select .cse249 |c_~#tids~0.base|) |c_~#tids~0.offset|) v_ArrVal_3479)) |c_~#tids~0.base|) |c_~#tids~0.offset|)))) (.cse230 (forall ((v_ArrVal_3475 (Array Int Int)) (v_ArrVal_3479 (Array Int Int))) (let ((.cse248 (store |c_#memory_$Pointer$.base| .cse90 v_ArrVal_3475))) (let ((.cse247 (select (select .cse248 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (= .cse247 (select (select (store .cse248 .cse247 v_ArrVal_3479) |c_~#tids~0.base|) |c_~#tids~0.offset|))))))) (let ((.cse165 (forall ((v_ArrVal_3472 (Array Int Int)) (v_ArrVal_3473 (Array Int Int)) (v_ArrVal_3475 (Array Int Int)) (v_ArrVal_3476 (Array Int Int)) (v_ArrVal_3477 (Array Int Int))) (let ((.cse244 (store |c_#memory_$Pointer$.offset| .cse90 v_ArrVal_3473))) (= (select (select .cse244 |c_~#tids~0.base|) |c_~#tids~0.offset|) (select (select (let ((.cse246 (store |c_#memory_$Pointer$.base| .cse90 v_ArrVal_3472))) (let ((.cse245 (select (select .cse246 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (store (store .cse244 .cse245 v_ArrVal_3476) (select (select (store .cse246 .cse245 v_ArrVal_3475) |c_~#tids~0.base|) |c_~#tids~0.offset|) v_ArrVal_3477))) |c_~#tids~0.base|) |c_~#tids~0.offset|))))) (.cse167 (forall ((v_ArrVal_3472 (Array Int Int)) (v_ArrVal_3475 (Array Int Int)) (v_ArrVal_3479 (Array Int Int))) (let ((.cse242 (let ((.cse243 (store |c_#memory_$Pointer$.base| .cse90 v_ArrVal_3472))) (store .cse243 (select (select .cse243 |c_~#tids~0.base|) |c_~#tids~0.offset|) v_ArrVal_3475)))) (let ((.cse241 (select (select .cse242 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (= .cse241 (select (select (store .cse242 .cse241 v_ArrVal_3479) |c_~#tids~0.base|) |c_~#tids~0.offset|)))))) (.cse168 (forall ((v_ArrVal_3472 (Array Int Int)) (v_ArrVal_3475 (Array Int Int)) (v_ArrVal_3479 (Array Int Int))) (let ((.cse239 (store |c_#memory_$Pointer$.base| .cse90 v_ArrVal_3472))) (let ((.cse240 (select (select .cse239 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (= (select (select (let ((.cse238 (store .cse239 .cse240 v_ArrVal_3475))) (store .cse238 (select (select .cse238 |c_~#tids~0.base|) |c_~#tids~0.offset|) v_ArrVal_3479)) |c_~#tids~0.base|) |c_~#tids~0.offset|) .cse240))))) (.cse169 (forall ((v_ArrVal_3472 (Array Int Int)) (v_ArrVal_3473 (Array Int Int)) (v_ArrVal_3475 (Array Int Int)) (v_ArrVal_3476 (Array Int Int)) (v_ArrVal_3477 (Array Int Int)) (v_ArrVal_3479 (Array Int Int))) (let ((.cse237 (store |c_#memory_$Pointer$.base| .cse90 v_ArrVal_3472))) (let ((.cse236 (select (select .cse237 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (let ((.cse234 (store .cse237 .cse236 v_ArrVal_3475))) (let ((.cse233 (select (select .cse234 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (or (= .cse233 (select (select (store .cse234 .cse233 v_ArrVal_3479) |c_~#tids~0.base|) |c_~#tids~0.offset|)) (let ((.cse235 (store |c_#memory_$Pointer$.offset| .cse90 v_ArrVal_3473))) (= (select (select .cse235 |c_~#tids~0.base|) |c_~#tids~0.offset|) (select (select (store (store .cse235 .cse236 v_ArrVal_3476) .cse233 v_ArrVal_3477) |c_~#tids~0.base|) |c_~#tids~0.offset|)))))))))) (.cse160 (and (forall ((v_ArrVal_3475 (Array Int Int)) (v_ArrVal_3476 (Array Int Int)) (v_ArrVal_3479 (Array Int Int))) (let ((.cse232 (store |c_#memory_$Pointer$.base| .cse90 v_ArrVal_3475))) (let ((.cse231 (select (select .cse232 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (or (= .cse231 (select (select (store .cse232 .cse231 v_ArrVal_3479) |c_~#tids~0.base|) |c_~#tids~0.offset|)) (forall ((v_ArrVal_3477 (Array Int Int))) (= (select (select (store (store |c_#memory_$Pointer$.offset| .cse90 v_ArrVal_3476) .cse231 v_ArrVal_3477) |c_~#tids~0.base|) |c_~#tids~0.offset|) .cse5)))))) .cse230)) (.cse158 (and .cse216 .cse230)) (.cse155 (and .cse218 .cse216 .cse217 .cse230)) (.cse161 (forall ((v_ArrVal_3475 (Array Int Int)) (v_ArrVal_3476 (Array Int Int)) (v_ArrVal_3477 (Array Int Int)) (v_ArrVal_3479 (Array Int Int))) (let ((.cse226 (store |c_#memory_$Pointer$.base| .cse90 v_ArrVal_3475))) (let ((.cse228 (store |c_#memory_$Pointer$.offset| .cse90 v_ArrVal_3476)) (.cse227 (select (select .cse226 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (let ((.cse229 (select (select (store .cse228 .cse227 v_ArrVal_3477) |c_~#tids~0.base|) |c_~#tids~0.offset|))) (or (not (= .cse90 (select (select (store .cse226 .cse227 v_ArrVal_3479) |c_~#tids~0.base|) |c_~#tids~0.offset|))) (< (select (select .cse228 |c_~#tids~0.base|) |c_~#tids~0.offset|) (+ .cse229 4)) (not (= .cse229 .cse5)))))))) (.cse175 (mod |c_#pthreadsForks| 4294967296)) (.cse159 (forall ((v_ArrVal_3475 (Array Int Int)) (v_ArrVal_3476 (Array Int Int)) (v_ArrVal_3477 (Array Int Int)) (v_ArrVal_3479 (Array Int Int))) (let ((.cse225 (store |c_#memory_$Pointer$.base| .cse90 v_ArrVal_3475))) (let ((.cse222 (store |c_#memory_$Pointer$.offset| .cse90 v_ArrVal_3476)) (.cse224 (select (select .cse225 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (let ((.cse223 (select (select (store .cse222 .cse224 v_ArrVal_3477) |c_~#tids~0.base|) |c_~#tids~0.offset|))) (or (< (select (select .cse222 |c_~#tids~0.base|) |c_~#tids~0.offset|) (+ .cse223 4)) (not (= .cse224 (select (select (store .cse225 .cse224 v_ArrVal_3479) |c_~#tids~0.base|) |c_~#tids~0.offset|))) (= .cse223 .cse5))))))) (.cse156 (forall ((v_ArrVal_3475 (Array Int Int)) (v_ArrVal_3476 (Array Int Int)) (v_ArrVal_3477 (Array Int Int)) (v_ArrVal_3479 (Array Int Int))) (let ((.cse221 (store |c_#memory_$Pointer$.base| .cse90 v_ArrVal_3475))) (let ((.cse220 (select (select .cse221 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (or (let ((.cse219 (store |c_#memory_$Pointer$.offset| .cse90 v_ArrVal_3476))) (< (select (select .cse219 |c_~#tids~0.base|) |c_~#tids~0.offset|) (+ (select (select (store .cse219 .cse220 v_ArrVal_3477) |c_~#tids~0.base|) |c_~#tids~0.offset|) 4))) (not (= .cse220 (select (select (store .cse221 .cse220 v_ArrVal_3479) |c_~#tids~0.base|) |c_~#tids~0.offset|)))))))) (.cse162 (and .cse218 .cse217)) (.cse101 (< 2147483647 c_threadThread1of2ForFork0_thidvar0)) (.cse107 (< c_threadThread1of2ForFork0_thidvar0 0)) (.cse112 (< (+ c_threadThread1of2ForFork0_thidvar0 2147483648) 0)) (.cse113 (< 0 (+ c_threadThread1of2ForFork0_thidvar0 1))) (.cse157 (and .cse216 .cse217))) (let ((.cse7 (mod c_~threads_total~0 4294967296)) (.cse144 (or .cse112 .cse113 .cse157)) (.cse146 (or .cse162 .cse101 .cse107)) (.cse147 (or (and (or .cse101 .cse159) (or .cse101 .cse156)) .cse107)) (.cse42 (< .cse175 2147483648)) (.cse154 (forall ((v_ArrVal_3475 (Array Int Int)) (v_ArrVal_3476 (Array Int Int)) (v_ArrVal_3477 (Array Int Int)) (v_ArrVal_3479 (Array Int Int))) (let ((.cse215 (store |c_#memory_$Pointer$.base| .cse90 v_ArrVal_3475))) (let ((.cse214 (select (select .cse215 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (or (= .cse214 (select (select (store .cse215 .cse214 v_ArrVal_3479) |c_~#tids~0.base|) |c_~#tids~0.offset|)) (not (= (select (select (store (store |c_#memory_$Pointer$.offset| .cse90 v_ArrVal_3476) .cse214 v_ArrVal_3477) |c_~#tids~0.base|) |c_~#tids~0.offset|) .cse5))))))) (.cse148 (or .cse112 .cse113 .cse161)) (.cse150 (or .cse112 .cse113 .cse155)) (.cse151 (or .cse158 .cse101 .cse107)) (.cse152 (or .cse112 .cse113 .cse160)) (.cse145 (forall ((v_ArrVal_3475 (Array Int Int)) (v_ArrVal_3476 (Array Int Int)) (v_ArrVal_3477 (Array Int Int)) (v_ArrVal_3479 (Array Int Int))) (let ((.cse212 (store |c_#memory_$Pointer$.base| .cse90 v_ArrVal_3475))) (let ((.cse213 (select (select .cse212 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (or (not (= .cse90 (select (select (store .cse212 .cse213 v_ArrVal_3479) |c_~#tids~0.base|) |c_~#tids~0.offset|))) (not (= (select (select (store (store |c_#memory_$Pointer$.offset| .cse90 v_ArrVal_3476) .cse213 v_ArrVal_3477) |c_~#tids~0.base|) |c_~#tids~0.offset|) .cse5))))))) (.cse149 (or .cse101 .cse107 .cse155)) (.cse30 (< 2147483647 .cse175)) (.cse153 (or .cse112 .cse113 .cse156)) (.cse22 (+ |c_ULTIMATE.start_main_#t~pre18#1| 4294967296)) (.cse2 (+ 4294967296 c_threadThread1of2ForFork0_thidvar0)) (.cse176 (mod |c_ULTIMATE.start_main_#t~pre18#1| 4294967296)) (.cse187 (and .cse165 .cse167 .cse168 .cse169)) (.cse170 (forall ((v_ArrVal_3472 (Array Int Int)) (v_ArrVal_3473 (Array Int Int)) (v_ArrVal_3475 (Array Int Int)) (v_ArrVal_3476 (Array Int Int)) (v_ArrVal_3477 (Array Int Int)) (v_ArrVal_3479 (Array Int Int))) (let ((.cse211 (store |c_#memory_$Pointer$.base| .cse90 v_ArrVal_3472))) (let ((.cse207 (select (select .cse211 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (let ((.cse205 (store .cse211 .cse207 v_ArrVal_3475)) (.cse208 (store |c_#memory_$Pointer$.offset| .cse90 v_ArrVal_3473))) (let ((.cse210 (store .cse208 .cse207 v_ArrVal_3476)) (.cse206 (select (select .cse205 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (let ((.cse209 (select (select (store .cse210 .cse206 v_ArrVal_3477) |c_~#tids~0.base|) |c_~#tids~0.offset|))) (or (not (= (select (select (store .cse205 .cse206 v_ArrVal_3479) |c_~#tids~0.base|) |c_~#tids~0.offset|) .cse207)) (not (= (select (select .cse208 |c_~#tids~0.base|) |c_~#tids~0.offset|) .cse209)) (< (select (select .cse210 |c_~#tids~0.base|) |c_~#tids~0.offset|) (+ 4 .cse209)))))))))) (.cse166 (forall ((v_ArrVal_3472 (Array Int Int)) (v_ArrVal_3473 (Array Int Int)) (v_ArrVal_3475 (Array Int Int)) (v_ArrVal_3476 (Array Int Int)) (v_ArrVal_3477 (Array Int Int)) (v_ArrVal_3479 (Array Int Int))) (let ((.cse204 (store |c_#memory_$Pointer$.base| .cse90 v_ArrVal_3472))) (let ((.cse203 (select (select .cse204 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (let ((.cse199 (store .cse204 .cse203 v_ArrVal_3475)) (.cse202 (store |c_#memory_$Pointer$.offset| .cse90 v_ArrVal_3473))) (let ((.cse200 (store .cse202 .cse203 v_ArrVal_3476)) (.cse198 (select (select .cse199 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (let ((.cse201 (select (select (store .cse200 .cse198 v_ArrVal_3477) |c_~#tids~0.base|) |c_~#tids~0.offset|))) (or (not (= .cse198 (select (select (store .cse199 .cse198 v_ArrVal_3479) |c_~#tids~0.base|) |c_~#tids~0.offset|))) (< (select (select .cse200 |c_~#tids~0.base|) |c_~#tids~0.offset|) (+ 4 .cse201)) (= (select (select .cse202 |c_~#tids~0.base|) |c_~#tids~0.offset|) .cse201))))))))) (.cse163 (forall ((v_ArrVal_3472 (Array Int Int)) (v_ArrVal_3473 (Array Int Int)) (v_ArrVal_3475 (Array Int Int)) (v_ArrVal_3476 (Array Int Int)) (v_ArrVal_3477 (Array Int Int)) (v_ArrVal_3479 (Array Int Int))) (let ((.cse197 (store |c_#memory_$Pointer$.base| .cse90 v_ArrVal_3472))) (let ((.cse196 (select (select .cse197 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (let ((.cse194 (store .cse197 .cse196 v_ArrVal_3475))) (let ((.cse193 (select (select .cse194 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (or (not (= .cse193 (select (select (store .cse194 .cse193 v_ArrVal_3479) |c_~#tids~0.base|) |c_~#tids~0.offset|))) (let ((.cse195 (store (store |c_#memory_$Pointer$.offset| .cse90 v_ArrVal_3473) .cse196 v_ArrVal_3476))) (< (select (select .cse195 |c_~#tids~0.base|) |c_~#tids~0.offset|) (+ 4 (select (select (store .cse195 .cse193 v_ArrVal_3477) |c_~#tids~0.base|) |c_~#tids~0.offset|))))))))))) (.cse31 (< 2147483647 |c_ULTIMATE.start_main_#t~pre18#1|)) (.cse32 (< |c_ULTIMATE.start_main_#t~pre18#1| 0)) (.cse25 (< (+ |c_ULTIMATE.start_main_#t~pre18#1| 2147483648) 0)) (.cse164 (forall ((v_ArrVal_3472 (Array Int Int)) (v_ArrVal_3473 (Array Int Int)) (v_ArrVal_3475 (Array Int Int)) (v_ArrVal_3476 (Array Int Int)) (v_ArrVal_3479 (Array Int Int))) (let ((.cse192 (store |c_#memory_$Pointer$.base| .cse90 v_ArrVal_3472))) (let ((.cse191 (select (select .cse192 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (let ((.cse189 (store .cse192 .cse191 v_ArrVal_3475))) (let ((.cse188 (select (select .cse189 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (or (= .cse188 (select (select (store .cse189 .cse188 v_ArrVal_3479) |c_~#tids~0.base|) |c_~#tids~0.offset|)) (forall ((v_ArrVal_3477 (Array Int Int))) (let ((.cse190 (store |c_#memory_$Pointer$.offset| .cse90 v_ArrVal_3473))) (= (select (select .cse190 |c_~#tids~0.base|) |c_~#tids~0.offset|) (select (select (store (store .cse190 .cse191 v_ArrVal_3476) .cse188 v_ArrVal_3477) |c_~#tids~0.base|) |c_~#tids~0.offset|))))))))))) (.cse27 (< 0 (+ |c_ULTIMATE.start_main_#t~pre18#1| 1)))) (let ((.cse8 (or .cse25 (and .cse164 .cse167) .cse27)) (.cse12 (or (and (or .cse166 .cse31) (or .cse163 .cse31)) .cse32)) (.cse13 (or .cse25 .cse27 .cse170)) (.cse14 (or .cse25 .cse27 (and .cse165 .cse168))) (.cse15 (or .cse31 (and .cse167 .cse168) .cse32)) (.cse20 (or .cse187 .cse31 .cse32)) (.cse17 (or .cse25 .cse187 .cse27)) (.cse16 (forall ((v_ArrVal_3472 (Array Int Int)) (v_ArrVal_3473 (Array Int Int)) (v_ArrVal_3475 (Array Int Int)) (v_ArrVal_3476 (Array Int Int)) (v_ArrVal_3477 (Array Int Int)) (v_ArrVal_3479 (Array Int Int))) (let ((.cse186 (store |c_#memory_$Pointer$.base| .cse90 v_ArrVal_3472))) (let ((.cse183 (select (select .cse186 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (let ((.cse185 (store .cse186 .cse183 v_ArrVal_3475))) (let ((.cse184 (select (select .cse185 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (or (not (let ((.cse182 (store |c_#memory_$Pointer$.offset| .cse90 v_ArrVal_3473))) (= (select (select .cse182 |c_~#tids~0.base|) |c_~#tids~0.offset|) (select (select (store (store .cse182 .cse183 v_ArrVal_3476) .cse184 v_ArrVal_3477) |c_~#tids~0.base|) |c_~#tids~0.offset|)))) (= .cse184 (select (select (store .cse185 .cse184 v_ArrVal_3479) |c_~#tids~0.base|) |c_~#tids~0.offset|))))))))) (.cse18 (or .cse163 .cse25 .cse27)) (.cse10 (forall ((v_ArrVal_3472 (Array Int Int)) (v_ArrVal_3473 (Array Int Int)) (v_ArrVal_3475 (Array Int Int)) (v_ArrVal_3476 (Array Int Int)) (v_ArrVal_3477 (Array Int Int)) (v_ArrVal_3479 (Array Int Int))) (let ((.cse181 (store |c_#memory_$Pointer$.base| .cse90 v_ArrVal_3472))) (let ((.cse179 (select (select .cse181 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (let ((.cse177 (store .cse181 .cse179 v_ArrVal_3475))) (let ((.cse178 (select (select .cse177 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (or (not (= (select (select (store .cse177 .cse178 v_ArrVal_3479) |c_~#tids~0.base|) |c_~#tids~0.offset|) .cse179)) (not (let ((.cse180 (store |c_#memory_$Pointer$.offset| .cse90 v_ArrVal_3473))) (= (select (select .cse180 |c_~#tids~0.base|) |c_~#tids~0.offset|) (select (select (store (store .cse180 .cse179 v_ArrVal_3476) .cse178 v_ArrVal_3477) |c_~#tids~0.base|) |c_~#tids~0.offset|))))))))))) (.cse21 (or (and .cse165 .cse169) .cse31 .cse32)) (.cse116 (< 2147483647 .cse176)) (.cse119 (not (= .cse176 c_threadThread1of2ForFork0_thidvar0))) (.cse120 (< .cse176 2147483648)) (.cse122 (not (= .cse176 .cse2))) (.cse33 (not (= .cse175 |c_ULTIMATE.start_main_#t~pre18#1|))) (.cse41 (not (= .cse175 .cse22))) (.cse96 (let ((.cse174 (not (= .cse175 .cse2)))) (and (or .cse174 .cse42 .cse145) .cse144 .cse146 .cse147 (or .cse174 .cse42 .cse154) .cse148 .cse150 .cse151 .cse152 (or (and (or (not (= .cse175 c_threadThread1of2ForFork0_thidvar0)) .cse145) .cse149) .cse30) .cse153))) (.cse93 (not (= |c_ULTIMATE.start_main_~i~1#1| 1))) (.cse23 (not (= |c_ULTIMATE.start_main_~i~1#1| 2))) (.cse88 (let ((.cse173 (+ |c_threadThread2of2ForFork0_#in~arg.base| |c_threadThread2of2ForFork0_#in~arg.offset|))) (and (not (= .cse173 0)) (not (= .cse173 1))))) (.cse24 (< .cse7 2)) (.cse3 (select |c_#memory_int| .cse90))) (and (let ((.cse0 (mod |c_threadThread2of2ForFork0_#t~nondet9| 4294967296))) (or (and (not (= 0 c_threadThread2of2ForFork0_~i~0)) (not (= |c_threadThread2of2ForFork0_#t~nondet9| c_threadThread2of2ForFork0_~i~0))) (let ((.cse4 (* .cse0 4))) (and (or (< 2147483647 .cse0) (let ((.cse1 (mod (select .cse3 (+ .cse4 .cse5)) 4294967296))) (and (or (< .cse1 2147483648) (not (= .cse2 .cse1))) (or (not (= .cse1 c_threadThread1of2ForFork0_thidvar0)) (< 2147483647 .cse1))))) (or (let ((.cse6 (mod (select .cse3 (+ (- 17179869184) .cse4 .cse5)) 4294967296))) (and (or (< .cse6 2147483648) (not (= .cse2 .cse6))) (or (< 2147483647 .cse6) (not (= .cse6 c_threadThread1of2ForFork0_thidvar0))))) (< .cse0 2147483648)))) (< .cse7 (+ .cse0 1)) (= (mod (+ c_threadThread2of2ForFork0_~step~0 1) 4294967296) 0))) (or (let ((.cse19 (mod (+ |c_#pthreadsForks| 1) 4294967296))) (let ((.cse9 (not (= .cse19 .cse22))) (.cse11 (< .cse19 2147483648))) (and .cse8 (or .cse9 .cse10 .cse11) .cse12 .cse13 .cse14 .cse15 (or .cse16 .cse9 .cse11) .cse17 .cse18 (or (< 2147483647 .cse19) (and (or (not (= .cse19 |c_ULTIMATE.start_main_#t~pre18#1|)) .cse10) .cse20)) .cse21))) .cse23 .cse24) (or .cse23 .cse24 (let ((.cse35 (forall ((v_ArrVal_3472 (Array Int Int)) (v_ArrVal_3473 (Array Int Int)) (v_ArrVal_3475 (Array Int Int)) (v_ArrVal_3476 (Array Int Int)) (v_ArrVal_3477 (Array Int Int)) (v_ArrVal_3479 (Array Int Int))) (let ((.cse87 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_#t~mem19#1.base| v_ArrVal_3472))) (let ((.cse86 (select (select .cse87 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (let ((.cse84 (store .cse87 .cse86 v_ArrVal_3475))) (let ((.cse83 (select (select .cse84 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (or (= .cse83 (select (select (store .cse84 .cse83 v_ArrVal_3479) |c_~#tids~0.base|) |c_~#tids~0.offset|)) (let ((.cse85 (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_#t~mem19#1.base| v_ArrVal_3473))) (= (select (select .cse85 |c_~#tids~0.base|) |c_~#tids~0.offset|) (select (select (store (store .cse85 .cse86 v_ArrVal_3476) .cse83 v_ArrVal_3477) |c_~#tids~0.base|) |c_~#tids~0.offset|)))))))))) (.cse28 (forall ((v_ArrVal_3472 (Array Int Int)) (v_ArrVal_3475 (Array Int Int)) (v_ArrVal_3479 (Array Int Int))) (let ((.cse81 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_#t~mem19#1.base| v_ArrVal_3472))) (let ((.cse82 (select (select .cse81 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (= (select (select (let ((.cse80 (store .cse81 .cse82 v_ArrVal_3475))) (store .cse80 (select (select .cse80 |c_~#tids~0.base|) |c_~#tids~0.offset|) v_ArrVal_3479)) |c_~#tids~0.base|) |c_~#tids~0.offset|) .cse82))))) (.cse29 (forall ((v_ArrVal_3472 (Array Int Int)) (v_ArrVal_3473 (Array Int Int)) (v_ArrVal_3475 (Array Int Int)) (v_ArrVal_3476 (Array Int Int)) (v_ArrVal_3477 (Array Int Int))) (let ((.cse77 (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_#t~mem19#1.base| v_ArrVal_3473))) (= (select (select .cse77 |c_~#tids~0.base|) |c_~#tids~0.offset|) (select (select (let ((.cse79 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_#t~mem19#1.base| v_ArrVal_3472))) (let ((.cse78 (select (select .cse79 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (store (store .cse77 .cse78 v_ArrVal_3476) (select (select (store .cse79 .cse78 v_ArrVal_3475) |c_~#tids~0.base|) |c_~#tids~0.offset|) v_ArrVal_3477))) |c_~#tids~0.base|) |c_~#tids~0.offset|))))) (.cse56 (forall ((v_ArrVal_3472 (Array Int Int)) (v_ArrVal_3475 (Array Int Int)) (v_ArrVal_3479 (Array Int Int))) (let ((.cse75 (let ((.cse76 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_#t~mem19#1.base| v_ArrVal_3472))) (store .cse76 (select (select .cse76 |c_~#tids~0.base|) |c_~#tids~0.offset|) v_ArrVal_3475)))) (let ((.cse74 (select (select .cse75 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (= .cse74 (select (select (store .cse75 .cse74 v_ArrVal_3479) |c_~#tids~0.base|) |c_~#tids~0.offset|))))))) (let ((.cse26 (and .cse35 .cse28 .cse29 .cse56)) (.cse50 (forall ((v_ArrVal_3472 (Array Int Int)) (v_ArrVal_3473 (Array Int Int)) (v_ArrVal_3475 (Array Int Int)) (v_ArrVal_3476 (Array Int Int)) (v_ArrVal_3477 (Array Int Int)) (v_ArrVal_3479 (Array Int Int))) (let ((.cse73 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_#t~mem19#1.base| v_ArrVal_3472))) (let ((.cse72 (select (select .cse73 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (let ((.cse70 (store .cse73 .cse72 v_ArrVal_3475))) (let ((.cse69 (select (select .cse70 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (or (not (= .cse69 (select (select (store .cse70 .cse69 v_ArrVal_3479) |c_~#tids~0.base|) |c_~#tids~0.offset|))) (let ((.cse71 (store (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_#t~mem19#1.base| v_ArrVal_3473) .cse72 v_ArrVal_3476))) (< (select (select .cse71 |c_~#tids~0.base|) |c_~#tids~0.offset|) (+ 4 (select (select (store .cse71 .cse69 v_ArrVal_3477) |c_~#tids~0.base|) |c_~#tids~0.offset|))))))))))) (.cse34 (forall ((v_ArrVal_3472 (Array Int Int)) (v_ArrVal_3473 (Array Int Int)) (v_ArrVal_3475 (Array Int Int)) (v_ArrVal_3476 (Array Int Int)) (v_ArrVal_3477 (Array Int Int)) (v_ArrVal_3479 (Array Int Int))) (let ((.cse68 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_#t~mem19#1.base| v_ArrVal_3472))) (let ((.cse66 (select (select .cse68 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (let ((.cse64 (store .cse68 .cse66 v_ArrVal_3475))) (let ((.cse65 (select (select .cse64 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (or (not (= (select (select (store .cse64 .cse65 v_ArrVal_3479) |c_~#tids~0.base|) |c_~#tids~0.offset|) .cse66)) (not (let ((.cse67 (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_#t~mem19#1.base| v_ArrVal_3473))) (= (select (select .cse67 |c_~#tids~0.base|) |c_~#tids~0.offset|) (select (select (store (store .cse67 .cse66 v_ArrVal_3476) .cse65 v_ArrVal_3477) |c_~#tids~0.base|) |c_~#tids~0.offset|)))))))))))) (and (or .cse25 .cse26 .cse27) (or (and .cse28 .cse29) .cse25 .cse27) (or .cse30 (and (or .cse26 .cse31 .cse32) (or .cse33 .cse34))) (or .cse31 (and .cse35 .cse29) .cse32) (or (forall ((v_ArrVal_3472 (Array Int Int)) (v_ArrVal_3473 (Array Int Int)) (v_ArrVal_3475 (Array Int Int)) (v_ArrVal_3476 (Array Int Int)) (v_ArrVal_3477 (Array Int Int)) (v_ArrVal_3479 (Array Int Int))) (let ((.cse40 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_#t~mem19#1.base| v_ArrVal_3472))) (let ((.cse39 (select (select .cse40 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (let ((.cse37 (store .cse40 .cse39 v_ArrVal_3475))) (let ((.cse36 (select (select .cse37 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (or (= .cse36 (select (select (store .cse37 .cse36 v_ArrVal_3479) |c_~#tids~0.base|) |c_~#tids~0.offset|)) (not (let ((.cse38 (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_#t~mem19#1.base| v_ArrVal_3473))) (= (select (select .cse38 |c_~#tids~0.base|) |c_~#tids~0.offset|) (select (select (store (store .cse38 .cse39 v_ArrVal_3476) .cse36 v_ArrVal_3477) |c_~#tids~0.base|) |c_~#tids~0.offset|)))))))))) .cse41 .cse42) (or (and (or .cse31 (forall ((v_ArrVal_3472 (Array Int Int)) (v_ArrVal_3473 (Array Int Int)) (v_ArrVal_3475 (Array Int Int)) (v_ArrVal_3476 (Array Int Int)) (v_ArrVal_3477 (Array Int Int)) (v_ArrVal_3479 (Array Int Int))) (let ((.cse49 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_#t~mem19#1.base| v_ArrVal_3472))) (let ((.cse48 (select (select .cse49 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (let ((.cse44 (store .cse49 .cse48 v_ArrVal_3475)) (.cse47 (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_#t~mem19#1.base| v_ArrVal_3473))) (let ((.cse45 (store .cse47 .cse48 v_ArrVal_3476)) (.cse43 (select (select .cse44 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (let ((.cse46 (select (select (store .cse45 .cse43 v_ArrVal_3477) |c_~#tids~0.base|) |c_~#tids~0.offset|))) (or (not (= .cse43 (select (select (store .cse44 .cse43 v_ArrVal_3479) |c_~#tids~0.base|) |c_~#tids~0.offset|))) (< (select (select .cse45 |c_~#tids~0.base|) |c_~#tids~0.offset|) (+ 4 .cse46)) (= (select (select .cse47 |c_~#tids~0.base|) |c_~#tids~0.offset|) .cse46))))))))) (or .cse50 .cse31)) .cse32) (or .cse25 (and (forall ((v_ArrVal_3472 (Array Int Int)) (v_ArrVal_3473 (Array Int Int)) (v_ArrVal_3475 (Array Int Int)) (v_ArrVal_3476 (Array Int Int)) (v_ArrVal_3479 (Array Int Int))) (let ((.cse55 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_#t~mem19#1.base| v_ArrVal_3472))) (let ((.cse54 (select (select .cse55 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (let ((.cse52 (store .cse55 .cse54 v_ArrVal_3475))) (let ((.cse51 (select (select .cse52 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (or (= .cse51 (select (select (store .cse52 .cse51 v_ArrVal_3479) |c_~#tids~0.base|) |c_~#tids~0.offset|)) (forall ((v_ArrVal_3477 (Array Int Int))) (let ((.cse53 (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_#t~mem19#1.base| v_ArrVal_3473))) (= (select (select .cse53 |c_~#tids~0.base|) |c_~#tids~0.offset|) (select (select (store (store .cse53 .cse54 v_ArrVal_3476) .cse51 v_ArrVal_3477) |c_~#tids~0.base|) |c_~#tids~0.offset|)))))))))) .cse56) .cse27) (or .cse31 (and .cse28 .cse56) .cse32) (or (forall ((v_ArrVal_3472 (Array Int Int)) (v_ArrVal_3473 (Array Int Int)) (v_ArrVal_3475 (Array Int Int)) (v_ArrVal_3476 (Array Int Int)) (v_ArrVal_3477 (Array Int Int)) (v_ArrVal_3479 (Array Int Int))) (let ((.cse63 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_#t~mem19#1.base| v_ArrVal_3472))) (let ((.cse61 (select (select .cse63 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (let ((.cse59 (store .cse63 .cse61 v_ArrVal_3475)) (.cse62 (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_#t~mem19#1.base| v_ArrVal_3473))) (let ((.cse57 (store .cse62 .cse61 v_ArrVal_3476)) (.cse60 (select (select .cse59 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (let ((.cse58 (select (select (store .cse57 .cse60 v_ArrVal_3477) |c_~#tids~0.base|) |c_~#tids~0.offset|))) (or (< (select (select .cse57 |c_~#tids~0.base|) |c_~#tids~0.offset|) (+ 4 .cse58)) (not (= (select (select (store .cse59 .cse60 v_ArrVal_3479) |c_~#tids~0.base|) |c_~#tids~0.offset|) .cse61)) (not (= (select (select .cse62 |c_~#tids~0.base|) |c_~#tids~0.offset|) .cse58))))))))) .cse25 .cse27) (or .cse25 .cse50 .cse27) (or .cse34 .cse41 .cse42))))) (or .cse88 (< |c_ULTIMATE.start_main_~i~1#1| 0) (let ((.cse91 (* |c_ULTIMATE.start_main_~i~1#1| 4))) (and (forall ((|v_ULTIMATE.start_main_#t~mem19#1.offset_23| Int)) (or (forall ((v_ArrVal_3477 (Array Int Int)) (v_ArrVal_3479 (Array Int Int)) (|ULTIMATE.start_main_#t~pre18#1| Int)) (let ((.cse89 (mod (select (select (store |c_#memory_int| .cse90 (store .cse3 (+ |v_ULTIMATE.start_main_#t~mem19#1.offset_23| .cse91) |ULTIMATE.start_main_#t~pre18#1|)) (select (select (store |c_#memory_$Pointer$.base| .cse90 v_ArrVal_3479) |c_~#tids~0.base|) |c_~#tids~0.offset|)) (+ (select (select (store |c_#memory_$Pointer$.offset| .cse90 v_ArrVal_3477) |c_~#tids~0.base|) |c_~#tids~0.offset|) 4)) 4294967296))) (or (not (= .cse89 c_threadThread1of2ForFork0_thidvar0)) (< 2147483647 .cse89)))) (< .cse5 |v_ULTIMATE.start_main_#t~mem19#1.offset_23|))) (forall ((|v_ULTIMATE.start_main_#t~mem19#1.offset_23| Int)) (or (forall ((v_ArrVal_3477 (Array Int Int)) (v_ArrVal_3479 (Array Int Int)) (|ULTIMATE.start_main_#t~pre18#1| Int)) (let ((.cse92 (mod (select (select (store |c_#memory_int| .cse90 (store .cse3 (+ |v_ULTIMATE.start_main_#t~mem19#1.offset_23| .cse91) |ULTIMATE.start_main_#t~pre18#1|)) (select (select (store |c_#memory_$Pointer$.base| .cse90 v_ArrVal_3479) |c_~#tids~0.base|) |c_~#tids~0.offset|)) (+ (select (select (store |c_#memory_$Pointer$.offset| .cse90 v_ArrVal_3477) |c_~#tids~0.base|) |c_~#tids~0.offset|) 4)) 4294967296))) (or (< .cse92 2147483648) (not (= .cse2 .cse92))))) (< .cse5 |v_ULTIMATE.start_main_#t~mem19#1.offset_23|))))) .cse24) (or .cse24 .cse93 (and (forall ((|v_ULTIMATE.start_main_#t~mem19#1.offset_23| Int) (|v_ULTIMATE.start_main_~i~1#1_29| Int) (v_ArrVal_3477 (Array Int Int)) (v_ArrVal_3479 (Array Int Int)) (|ULTIMATE.start_main_#t~pre18#1| Int)) (let ((.cse94 (mod (select (select (store |c_#memory_int| .cse90 (store .cse3 |v_ULTIMATE.start_main_#t~mem19#1.offset_23| |ULTIMATE.start_main_#t~pre18#1|)) (select (select (store |c_#memory_$Pointer$.base| .cse90 v_ArrVal_3479) |c_~#tids~0.base|) |c_~#tids~0.offset|)) (+ (select (select (store |c_#memory_$Pointer$.offset| .cse90 v_ArrVal_3477) |c_~#tids~0.base|) |c_~#tids~0.offset|) 4)) 4294967296))) (or (< .cse5 |v_ULTIMATE.start_main_#t~mem19#1.offset_23|) (not (= .cse94 c_threadThread1of2ForFork0_thidvar0)) (< 2147483647 .cse94) (not (= |v_ULTIMATE.start_main_~i~1#1_29| 0))))) (forall ((|v_ULTIMATE.start_main_#t~mem19#1.offset_23| Int) (|v_ULTIMATE.start_main_~i~1#1_29| Int) (v_ArrVal_3477 (Array Int Int)) (v_ArrVal_3479 (Array Int Int)) (|ULTIMATE.start_main_#t~pre18#1| Int)) (let ((.cse95 (mod (select (select (store |c_#memory_int| .cse90 (store .cse3 |v_ULTIMATE.start_main_#t~mem19#1.offset_23| |ULTIMATE.start_main_#t~pre18#1|)) (select (select (store |c_#memory_$Pointer$.base| .cse90 v_ArrVal_3479) |c_~#tids~0.base|) |c_~#tids~0.offset|)) (+ (select (select (store |c_#memory_$Pointer$.offset| .cse90 v_ArrVal_3477) |c_~#tids~0.base|) |c_~#tids~0.offset|) 4)) 4294967296))) (or (not (= .cse2 .cse95)) (< .cse5 |v_ULTIMATE.start_main_#t~mem19#1.offset_23|) (< .cse95 2147483648) (not (= |v_ULTIMATE.start_main_~i~1#1_29| 0))))))) (or .cse23 .cse96 .cse24) (or .cse23 .cse24 (and .cse8 .cse12 .cse13 .cse14 .cse15 (or (and .cse20 (or .cse33 .cse10)) .cse30) .cse17 (or .cse16 .cse41 .cse42) .cse18 (or .cse10 .cse41 .cse42) .cse21)) (or (let ((.cse108 (forall ((v_ArrVal_3475 (Array Int Int)) (v_ArrVal_3479 (Array Int Int))) (let ((.cse143 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_#t~mem19#1.base| v_ArrVal_3475))) (let ((.cse141 (select (select .cse143 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (let ((.cse142 (select (select (store .cse143 .cse141 v_ArrVal_3479) |c_~#tids~0.base|) |c_~#tids~0.offset|))) (or (= .cse141 .cse142) (= |c_ULTIMATE.start_main_#t~mem19#1.base| .cse142))))))) (.cse109 (forall ((v_ArrVal_3475 (Array Int Int)) (v_ArrVal_3479 (Array Int Int))) (= |c_ULTIMATE.start_main_#t~mem19#1.base| (select (select (let ((.cse140 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_#t~mem19#1.base| v_ArrVal_3475))) (store .cse140 (select (select .cse140 |c_~#tids~0.base|) |c_~#tids~0.offset|) v_ArrVal_3479)) |c_~#tids~0.base|) |c_~#tids~0.offset|)))) (.cse110 (forall ((v_ArrVal_3475 (Array Int Int)) (v_ArrVal_3476 (Array Int Int)) (v_ArrVal_3477 (Array Int Int))) (= (select (select (store (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_#t~mem19#1.base| v_ArrVal_3476) (select (select (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_#t~mem19#1.base| v_ArrVal_3475) |c_~#tids~0.base|) |c_~#tids~0.offset|) v_ArrVal_3477) |c_~#tids~0.base|) |c_~#tids~0.offset|) |c_ULTIMATE.start_main_#t~mem19#1.offset|))) (.cse111 (forall ((v_ArrVal_3475 (Array Int Int)) (v_ArrVal_3476 (Array Int Int)) (v_ArrVal_3477 (Array Int Int)) (v_ArrVal_3479 (Array Int Int))) (let ((.cse139 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_#t~mem19#1.base| v_ArrVal_3475))) (let ((.cse138 (select (select .cse139 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (or (= .cse138 (select (select (store .cse139 .cse138 v_ArrVal_3479) |c_~#tids~0.base|) |c_~#tids~0.offset|)) (= (select (select (store (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_#t~mem19#1.base| v_ArrVal_3476) .cse138 v_ArrVal_3477) |c_~#tids~0.base|) |c_~#tids~0.offset|) |c_ULTIMATE.start_main_#t~mem19#1.offset|)))))) (.cse121 (forall ((v_ArrVal_3475 (Array Int Int)) (v_ArrVal_3476 (Array Int Int)) (v_ArrVal_3477 (Array Int Int)) (v_ArrVal_3479 (Array Int Int))) (let ((.cse137 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_#t~mem19#1.base| v_ArrVal_3475))) (let ((.cse136 (select (select .cse137 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (or (not (= (select (select (store (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_#t~mem19#1.base| v_ArrVal_3476) .cse136 v_ArrVal_3477) |c_~#tids~0.base|) |c_~#tids~0.offset|) |c_ULTIMATE.start_main_#t~mem19#1.offset|)) (not (= |c_ULTIMATE.start_main_#t~mem19#1.base| (select (select (store .cse137 .cse136 v_ArrVal_3479) |c_~#tids~0.base|) |c_~#tids~0.offset|))))))))) (let ((.cse102 (forall ((v_ArrVal_3475 (Array Int Int)) (v_ArrVal_3476 (Array Int Int)) (v_ArrVal_3477 (Array Int Int)) (v_ArrVal_3479 (Array Int Int))) (let ((.cse135 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_#t~mem19#1.base| v_ArrVal_3475))) (let ((.cse134 (select (select .cse135 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (or (let ((.cse133 (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_#t~mem19#1.base| v_ArrVal_3476))) (< (select (select .cse133 |c_~#tids~0.base|) |c_~#tids~0.offset|) (+ (select (select (store .cse133 .cse134 v_ArrVal_3477) |c_~#tids~0.base|) |c_~#tids~0.offset|) 4))) (not (= .cse134 (select (select (store .cse135 .cse134 v_ArrVal_3479) |c_~#tids~0.base|) |c_~#tids~0.offset|)))))))) (.cse118 (and .cse121 (forall ((v_ArrVal_3475 (Array Int Int)) (v_ArrVal_3476 (Array Int Int)) (v_ArrVal_3477 (Array Int Int)) (v_ArrVal_3479 (Array Int Int))) (let ((.cse132 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_#t~mem19#1.base| v_ArrVal_3475))) (let ((.cse130 (select (select .cse132 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (let ((.cse131 (select (select (store .cse132 .cse130 v_ArrVal_3479) |c_~#tids~0.base|) |c_~#tids~0.offset|))) (or (= .cse130 .cse131) (not (= (select (select (store (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_#t~mem19#1.base| v_ArrVal_3476) .cse130 v_ArrVal_3477) |c_~#tids~0.base|) |c_~#tids~0.offset|) |c_ULTIMATE.start_main_#t~mem19#1.offset|)) (not (= |c_ULTIMATE.start_main_#t~mem19#1.base| .cse131))))))))) (.cse117 (and .cse108 .cse109 .cse110 .cse111))) (and (or (and (or (forall ((v_ArrVal_3475 (Array Int Int)) (v_ArrVal_3476 (Array Int Int)) (v_ArrVal_3477 (Array Int Int)) (v_ArrVal_3479 (Array Int Int))) (let ((.cse100 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_#t~mem19#1.base| v_ArrVal_3475))) (let ((.cse97 (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_#t~mem19#1.base| v_ArrVal_3476)) (.cse99 (select (select .cse100 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (let ((.cse98 (select (select (store .cse97 .cse99 v_ArrVal_3477) |c_~#tids~0.base|) |c_~#tids~0.offset|))) (or (< (select (select .cse97 |c_~#tids~0.base|) |c_~#tids~0.offset|) (+ .cse98 4)) (not (= .cse99 (select (select (store .cse100 .cse99 v_ArrVal_3479) |c_~#tids~0.base|) |c_~#tids~0.offset|))) (= .cse98 |c_ULTIMATE.start_main_#t~mem19#1.offset|)))))) .cse101) (or .cse102 .cse101) (or .cse101 (forall ((v_ArrVal_3475 (Array Int Int)) (v_ArrVal_3476 (Array Int Int)) (v_ArrVal_3477 (Array Int Int)) (v_ArrVal_3479 (Array Int Int))) (let ((.cse106 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_#t~mem19#1.base| v_ArrVal_3475))) (let ((.cse104 (select (select .cse106 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (let ((.cse105 (select (select (store .cse106 .cse104 v_ArrVal_3479) |c_~#tids~0.base|) |c_~#tids~0.offset|))) (or (let ((.cse103 (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_#t~mem19#1.base| v_ArrVal_3476))) (< (select (select .cse103 |c_~#tids~0.base|) |c_~#tids~0.offset|) (+ (select (select (store .cse103 .cse104 v_ArrVal_3477) |c_~#tids~0.base|) |c_~#tids~0.offset|) 4))) (not (= .cse104 .cse105)) (= |c_ULTIMATE.start_main_#t~mem19#1.base| .cse105)))))))) .cse107) (or (and .cse108 .cse109) .cse101 .cse107) (or (and .cse110 .cse111) .cse101 .cse107) (or .cse112 .cse113 (and .cse108 (forall ((v_ArrVal_3475 (Array Int Int)) (v_ArrVal_3476 (Array Int Int)) (v_ArrVal_3479 (Array Int Int))) (let ((.cse115 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_#t~mem19#1.base| v_ArrVal_3475))) (let ((.cse114 (select (select .cse115 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (or (= .cse114 (select (select (store .cse115 .cse114 v_ArrVal_3479) |c_~#tids~0.base|) |c_~#tids~0.offset|)) (forall ((v_ArrVal_3477 (Array Int Int))) (= (select (select (store (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_#t~mem19#1.base| v_ArrVal_3476) .cse114 v_ArrVal_3477) |c_~#tids~0.base|) |c_~#tids~0.offset|) |c_ULTIMATE.start_main_#t~mem19#1.offset|)))))))) (or .cse116 (and (or .cse117 .cse101 .cse107) (or .cse118 .cse119))) (or .cse112 .cse113 .cse102) (or .cse120 .cse121 .cse122) (or .cse112 .cse113 (forall ((v_ArrVal_3475 (Array Int Int)) (v_ArrVal_3476 (Array Int Int)) (v_ArrVal_3477 (Array Int Int)) (v_ArrVal_3479 (Array Int Int))) (let ((.cse127 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_#t~mem19#1.base| v_ArrVal_3475))) (let ((.cse123 (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_#t~mem19#1.base| v_ArrVal_3476)) (.cse125 (select (select .cse127 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (let ((.cse124 (select (select (store .cse123 .cse125 v_ArrVal_3477) |c_~#tids~0.base|) |c_~#tids~0.offset|)) (.cse126 (select (select (store .cse127 .cse125 v_ArrVal_3479) |c_~#tids~0.base|) |c_~#tids~0.offset|))) (or (< (select (select .cse123 |c_~#tids~0.base|) |c_~#tids~0.offset|) (+ .cse124 4)) (not (= .cse124 |c_ULTIMATE.start_main_#t~mem19#1.offset|)) (not (= .cse125 .cse126)) (not (= |c_ULTIMATE.start_main_#t~mem19#1.base| .cse126)))))))) (or .cse120 .cse118 .cse122) (or .cse112 .cse113 .cse117) (or .cse112 .cse113 (and .cse109 .cse110)) (or .cse120 .cse122 (forall ((v_ArrVal_3475 (Array Int Int)) (v_ArrVal_3476 (Array Int Int)) (v_ArrVal_3477 (Array Int Int)) (v_ArrVal_3479 (Array Int Int))) (let ((.cse129 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_#t~mem19#1.base| v_ArrVal_3475))) (let ((.cse128 (select (select .cse129 |c_~#tids~0.base|) |c_~#tids~0.offset|))) (or (= .cse128 (select (select (store .cse129 .cse128 v_ArrVal_3479) |c_~#tids~0.base|) |c_~#tids~0.offset|)) (not (= (select (select (store (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_#t~mem19#1.base| v_ArrVal_3476) .cse128 v_ArrVal_3477) |c_~#tids~0.base|) |c_~#tids~0.offset|) |c_ULTIMATE.start_main_#t~mem19#1.offset|)))))))))) .cse24 .cse93) (or .cse24 .cse93 (and .cse144 (or .cse120 .cse122 .cse145) .cse146 .cse147 .cse148 (or .cse116 (and (or .cse145 .cse119) .cse149)) .cse150 .cse151 .cse152 .cse153 (or .cse120 .cse122 .cse154))) (or .cse23 .cse24 (and (or .cse25 .cse27 .cse155) (or .cse25 .cse27 .cse156) (or .cse25 .cse157 .cse27) (or (and (or .cse31 .cse155 .cse32) (or .cse33 .cse145)) .cse30) (or .cse158 .cse31 .cse32) (or .cse41 .cse42 .cse154) (or (and (or .cse31 .cse159) (or .cse31 .cse156)) .cse32) (or .cse25 .cse27 .cse160) (or .cse25 .cse27 .cse161) (or .cse41 .cse42 .cse145) (or .cse162 .cse31 .cse32))) (or .cse96 .cse24 .cse93) (or .cse23 .cse24 (and .cse163 .cse164 .cse165 .cse166 .cse167 .cse168 .cse169 .cse170)) (or .cse88 .cse24 (and (forall ((|v_ULTIMATE.start_main_#t~mem19#1.offset_23| Int) (|v_ULTIMATE.start_main_~i~1#1_29| Int) (v_ArrVal_3477 (Array Int Int)) (v_ArrVal_3479 (Array Int Int)) (|ULTIMATE.start_main_#t~pre18#1| Int)) (let ((.cse171 (mod (select (select (store |c_#memory_int| .cse90 (store .cse3 (+ |v_ULTIMATE.start_main_#t~mem19#1.offset_23| (* |v_ULTIMATE.start_main_~i~1#1_29| 4)) |ULTIMATE.start_main_#t~pre18#1|)) (select (select (store |c_#memory_$Pointer$.base| .cse90 v_ArrVal_3479) |c_~#tids~0.base|) |c_~#tids~0.offset|)) (+ (select (select (store |c_#memory_$Pointer$.offset| .cse90 v_ArrVal_3477) |c_~#tids~0.base|) |c_~#tids~0.offset|) 4)) 4294967296))) (or (not (= c_threadThread1of2ForFork0_thidvar0 .cse171)) (< 2147483647 .cse171) (< |v_ULTIMATE.start_main_~i~1#1_29| 0) (< .cse5 |v_ULTIMATE.start_main_#t~mem19#1.offset_23|) (< |c_ULTIMATE.start_main_~i~1#1| (+ |v_ULTIMATE.start_main_~i~1#1_29| 1))))) (forall ((|v_ULTIMATE.start_main_#t~mem19#1.offset_23| Int) (|v_ULTIMATE.start_main_~i~1#1_29| Int) (v_ArrVal_3477 (Array Int Int)) (v_ArrVal_3479 (Array Int Int)) (|ULTIMATE.start_main_#t~pre18#1| Int)) (let ((.cse172 (mod (select (select (store |c_#memory_int| .cse90 (store .cse3 (+ |v_ULTIMATE.start_main_#t~mem19#1.offset_23| (* |v_ULTIMATE.start_main_~i~1#1_29| 4)) |ULTIMATE.start_main_#t~pre18#1|)) (select (select (store |c_#memory_$Pointer$.base| .cse90 v_ArrVal_3479) |c_~#tids~0.base|) |c_~#tids~0.offset|)) (+ (select (select (store |c_#memory_$Pointer$.offset| .cse90 v_ArrVal_3477) |c_~#tids~0.base|) |c_~#tids~0.offset|) 4)) 4294967296))) (or (< .cse172 2147483648) (not (= .cse2 .cse172)) (< |v_ULTIMATE.start_main_~i~1#1_29| 0) (< .cse5 |v_ULTIMATE.start_main_#t~mem19#1.offset_23|) (< |c_ULTIMATE.start_main_~i~1#1| (+ |v_ULTIMATE.start_main_~i~1#1_29| 1))))))))))))) is different from true [2023-12-02 20:42:08,331 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2023-12-02 20:42:12,561 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-12-02 20:42:12,561 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-02 20:42:12,562 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-02 20:42:12,562 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-12-02 20:42:12,562 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2023-12-02 20:42:12,562 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2023-12-02 20:42:12,562 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-12-02 20:42:12,562 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-12-02 20:42:12,562 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2023-12-02 20:42:12,562 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2023-12-02 20:42:12,562 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-12-02 20:42:12,562 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2023-12-02 20:42:12,562 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-02 20:42:12,564 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 73 states. [2023-12-02 20:42:12,570 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfdb7728-6057-4fc0-a57d-c0251c30d1a1/bin/ugemcutter-verify-Bi2udmvEmx/z3 -smt2 -in SMTLIB2_COMPLIANT=true (19)] Ended with exit code 0 [2023-12-02 20:42:12,765 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable23,19 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfdb7728-6057-4fc0-a57d-c0251c30d1a1/bin/ugemcutter-verify-Bi2udmvEmx/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 20:42:12,765 INFO L420 AbstractCegarLoop]: === Iteration 15 === Targeting threadErr0ASSERT_VIOLATIONDATA_RACE === [threadErr0ASSERT_VIOLATIONDATA_RACE, threadErr1ASSERT_VIOLATIONDATA_RACE, threadErr2ASSERT_VIOLATIONDATA_RACE, threadErr3ASSERT_VIOLATIONDATA_RACE] === [2023-12-02 20:42:12,765 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 20:42:12,766 INFO L85 PathProgramCache]: Analyzing trace with hash 1908550266, now seen corresponding path program 1 times [2023-12-02 20:42:12,766 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-02 20:42:12,766 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [623333167] [2023-12-02 20:42:12,766 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 20:42:12,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:42:12,820 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-02 20:42:12,820 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [543676665] [2023-12-02 20:42:12,820 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 20:42:12,820 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 20:42:12,821 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfdb7728-6057-4fc0-a57d-c0251c30d1a1/bin/ugemcutter-verify-Bi2udmvEmx/z3 [2023-12-02 20:42:12,822 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfdb7728-6057-4fc0-a57d-c0251c30d1a1/bin/ugemcutter-verify-Bi2udmvEmx/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-02 20:42:12,824 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfdb7728-6057-4fc0-a57d-c0251c30d1a1/bin/ugemcutter-verify-Bi2udmvEmx/z3 -smt2 -in SMTLIB2_COMPLIANT=true (20)] Waiting until timeout for monitored process [2023-12-02 20:42:13,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:42:13,250 INFO L262 TraceCheckSpWp]: Trace formula consists of 1388 conjuncts, 19 conjunts are in the unsatisfiable core [2023-12-02 20:42:13,256 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 20:42:14,687 INFO L134 CoverageAnalysis]: Checked inductivity of 801 backedges. 568 proven. 219 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 20:42:14,687 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-02 20:42:16,538 INFO L134 CoverageAnalysis]: Checked inductivity of 801 backedges. 770 proven. 17 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 20:42:16,538 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-02 20:42:16,538 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [623333167] [2023-12-02 20:42:16,538 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-12-02 20:42:16,538 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [543676665] [2023-12-02 20:42:16,538 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [543676665] provided 0 perfect and 2 imperfect interpolant sequences [2023-12-02 20:42:16,538 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-12-02 20:42:16,539 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [18, 18] total 33 [2023-12-02 20:42:16,539 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1822072467] [2023-12-02 20:42:16,539 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-12-02 20:42:16,540 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 33 states [2023-12-02 20:42:16,540 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-02 20:42:16,542 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 33 interpolants. [2023-12-02 20:42:16,542 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=191, Invalid=865, Unknown=0, NotChecked=0, Total=1056 [2023-12-02 20:42:16,542 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-12-02 20:42:16,544 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2023-12-02 20:42:16,544 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 33 states, 33 states have (on average 24.666666666666668) internal successors, (814), 33 states have internal predecessors, (814), 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) [2023-12-02 20:42:16,544 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-12-02 20:42:16,545 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-12-02 20:42:16,545 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-12-02 20:42:16,545 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2023-12-02 20:42:16,545 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2023-12-02 20:42:16,545 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2023-12-02 20:42:16,545 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-12-02 20:42:16,545 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2023-12-02 20:42:16,545 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2023-12-02 20:42:16,545 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2023-12-02 20:42:16,545 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2023-12-02 20:42:16,545 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2023-12-02 20:42:16,545 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-12-02 20:42:16,545 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 73 states. [2023-12-02 20:42:16,546 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-12-02 20:42:23,139 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-12-02 20:42:23,139 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-02 20:42:23,140 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-02 20:42:23,140 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-12-02 20:42:23,140 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2023-12-02 20:42:23,140 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2023-12-02 20:42:23,140 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-12-02 20:42:23,140 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-12-02 20:42:23,140 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2023-12-02 20:42:23,140 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2023-12-02 20:42:23,140 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-12-02 20:42:23,140 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2023-12-02 20:42:23,140 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-02 20:42:23,140 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 73 states. [2023-12-02 20:42:23,141 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2023-12-02 20:42:23,147 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfdb7728-6057-4fc0-a57d-c0251c30d1a1/bin/ugemcutter-verify-Bi2udmvEmx/z3 -smt2 -in SMTLIB2_COMPLIANT=true (20)] Ended with exit code 0 [2023-12-02 20:42:23,341 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 20 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfdb7728-6057-4fc0-a57d-c0251c30d1a1/bin/ugemcutter-verify-Bi2udmvEmx/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable24 [2023-12-02 20:42:23,341 INFO L420 AbstractCegarLoop]: === Iteration 16 === Targeting threadErr0ASSERT_VIOLATIONDATA_RACE === [threadErr0ASSERT_VIOLATIONDATA_RACE, threadErr1ASSERT_VIOLATIONDATA_RACE, threadErr2ASSERT_VIOLATIONDATA_RACE, threadErr3ASSERT_VIOLATIONDATA_RACE] === [2023-12-02 20:42:23,342 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 20:42:23,342 INFO L85 PathProgramCache]: Analyzing trace with hash -1520983067, now seen corresponding path program 1 times [2023-12-02 20:42:23,342 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-02 20:42:23,342 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1991832612] [2023-12-02 20:42:23,342 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 20:42:23,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:42:23,379 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-02 20:42:23,379 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1485709572] [2023-12-02 20:42:23,379 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 20:42:23,379 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 20:42:23,379 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfdb7728-6057-4fc0-a57d-c0251c30d1a1/bin/ugemcutter-verify-Bi2udmvEmx/z3 [2023-12-02 20:42:23,380 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfdb7728-6057-4fc0-a57d-c0251c30d1a1/bin/ugemcutter-verify-Bi2udmvEmx/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-02 20:42:23,381 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfdb7728-6057-4fc0-a57d-c0251c30d1a1/bin/ugemcutter-verify-Bi2udmvEmx/z3 -smt2 -in SMTLIB2_COMPLIANT=true (21)] Waiting until timeout for monitored process [2023-12-02 20:42:23,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:42:23,687 INFO L262 TraceCheckSpWp]: Trace formula consists of 804 conjuncts, 13 conjunts are in the unsatisfiable core [2023-12-02 20:42:23,690 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 20:42:24,359 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 152 proven. 24 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-02 20:42:24,359 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-02 20:42:25,280 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 159 proven. 17 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-02 20:42:25,281 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-02 20:42:25,281 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1991832612] [2023-12-02 20:42:25,281 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-12-02 20:42:25,281 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1485709572] [2023-12-02 20:42:25,281 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1485709572] provided 0 perfect and 2 imperfect interpolant sequences [2023-12-02 20:42:25,281 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-12-02 20:42:25,281 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 12] total 21 [2023-12-02 20:42:25,282 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [438746315] [2023-12-02 20:42:25,282 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-12-02 20:42:25,283 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 21 states [2023-12-02 20:42:25,283 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-02 20:42:25,283 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2023-12-02 20:42:25,284 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=70, Invalid=350, Unknown=0, NotChecked=0, Total=420 [2023-12-02 20:42:25,284 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-12-02 20:42:25,284 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2023-12-02 20:42:25,285 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 21 states, 21 states have (on average 18.047619047619047) internal successors, (379), 21 states have internal predecessors, (379), 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) [2023-12-02 20:42:25,285 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-12-02 20:42:25,285 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-12-02 20:42:25,285 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-12-02 20:42:25,285 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2023-12-02 20:42:25,285 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2023-12-02 20:42:25,285 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2023-12-02 20:42:25,285 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-12-02 20:42:25,285 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2023-12-02 20:42:25,285 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2023-12-02 20:42:25,285 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2023-12-02 20:42:25,285 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2023-12-02 20:42:25,285 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2023-12-02 20:42:25,286 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-12-02 20:42:25,286 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 73 states. [2023-12-02 20:42:25,286 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2023-12-02 20:42:25,286 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-12-02 20:42:34,723 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-12-02 20:42:34,723 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-02 20:42:34,723 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-02 20:42:34,723 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-12-02 20:42:34,723 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2023-12-02 20:42:34,723 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2023-12-02 20:42:34,723 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-12-02 20:42:34,724 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-12-02 20:42:34,724 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2023-12-02 20:42:34,724 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2023-12-02 20:42:34,724 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-12-02 20:42:34,724 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2023-12-02 20:42:34,724 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-02 20:42:34,724 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 73 states. [2023-12-02 20:42:34,724 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2023-12-02 20:42:34,724 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2023-12-02 20:42:34,730 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfdb7728-6057-4fc0-a57d-c0251c30d1a1/bin/ugemcutter-verify-Bi2udmvEmx/z3 -smt2 -in SMTLIB2_COMPLIANT=true (21)] Ended with exit code 0 [2023-12-02 20:42:34,924 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 21 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfdb7728-6057-4fc0-a57d-c0251c30d1a1/bin/ugemcutter-verify-Bi2udmvEmx/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable25 [2023-12-02 20:42:34,925 INFO L420 AbstractCegarLoop]: === Iteration 17 === Targeting threadErr0ASSERT_VIOLATIONDATA_RACE === [threadErr0ASSERT_VIOLATIONDATA_RACE, threadErr1ASSERT_VIOLATIONDATA_RACE, threadErr2ASSERT_VIOLATIONDATA_RACE, threadErr3ASSERT_VIOLATIONDATA_RACE] === [2023-12-02 20:42:34,925 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 20:42:34,925 INFO L85 PathProgramCache]: Analyzing trace with hash 1089656343, now seen corresponding path program 1 times [2023-12-02 20:42:34,925 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-02 20:42:34,925 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [479196342] [2023-12-02 20:42:34,925 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 20:42:34,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:42:34,975 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-02 20:42:34,975 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [723592714] [2023-12-02 20:42:34,975 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 20:42:34,975 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 20:42:34,975 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfdb7728-6057-4fc0-a57d-c0251c30d1a1/bin/ugemcutter-verify-Bi2udmvEmx/z3 [2023-12-02 20:42:34,976 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfdb7728-6057-4fc0-a57d-c0251c30d1a1/bin/ugemcutter-verify-Bi2udmvEmx/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-02 20:42:34,978 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfdb7728-6057-4fc0-a57d-c0251c30d1a1/bin/ugemcutter-verify-Bi2udmvEmx/z3 -smt2 -in SMTLIB2_COMPLIANT=true (22)] Waiting until timeout for monitored process [2023-12-02 20:42:35,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:42:35,473 INFO L262 TraceCheckSpWp]: Trace formula consists of 1812 conjuncts, 23 conjunts are in the unsatisfiable core [2023-12-02 20:42:35,479 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 20:42:35,705 INFO L134 CoverageAnalysis]: Checked inductivity of 1704 backedges. 833 proven. 2 refuted. 0 times theorem prover too weak. 869 trivial. 0 not checked. [2023-12-02 20:42:35,706 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-02 20:42:36,452 INFO L134 CoverageAnalysis]: Checked inductivity of 1704 backedges. 799 proven. 278 refuted. 0 times theorem prover too weak. 627 trivial. 0 not checked. [2023-12-02 20:42:36,452 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-02 20:42:36,452 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [479196342] [2023-12-02 20:42:36,452 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-12-02 20:42:36,452 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [723592714] [2023-12-02 20:42:36,453 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [723592714] provided 0 perfect and 2 imperfect interpolant sequences [2023-12-02 20:42:36,453 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-12-02 20:42:36,453 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 12] total 15 [2023-12-02 20:42:36,453 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1676874835] [2023-12-02 20:42:36,453 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-12-02 20:42:36,454 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2023-12-02 20:42:36,454 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-02 20:42:36,455 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2023-12-02 20:42:36,455 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=37, Invalid=173, Unknown=0, NotChecked=0, Total=210 [2023-12-02 20:42:36,455 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-12-02 20:42:36,456 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2023-12-02 20:42:36,457 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 15 states, 15 states have (on average 33.733333333333334) internal successors, (506), 15 states have internal predecessors, (506), 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) [2023-12-02 20:42:36,457 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-12-02 20:42:36,457 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-12-02 20:42:36,457 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-12-02 20:42:36,457 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2023-12-02 20:42:36,457 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2023-12-02 20:42:36,457 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2023-12-02 20:42:36,457 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-12-02 20:42:36,457 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2023-12-02 20:42:36,457 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2023-12-02 20:42:36,457 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2023-12-02 20:42:36,457 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2023-12-02 20:42:36,457 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2023-12-02 20:42:36,458 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-12-02 20:42:36,458 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 73 states. [2023-12-02 20:42:36,458 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2023-12-02 20:42:36,458 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2023-12-02 20:42:36,458 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-12-02 20:42:45,379 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-12-02 20:42:45,379 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-02 20:42:45,379 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-02 20:42:45,379 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-12-02 20:42:45,379 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2023-12-02 20:42:45,379 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2023-12-02 20:42:45,379 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-12-02 20:42:45,379 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-12-02 20:42:45,379 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2023-12-02 20:42:45,379 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2023-12-02 20:42:45,380 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-12-02 20:42:45,380 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2023-12-02 20:42:45,380 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-02 20:42:45,380 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 73 states. [2023-12-02 20:42:45,380 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2023-12-02 20:42:45,380 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2023-12-02 20:42:45,380 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2023-12-02 20:42:45,387 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfdb7728-6057-4fc0-a57d-c0251c30d1a1/bin/ugemcutter-verify-Bi2udmvEmx/z3 -smt2 -in SMTLIB2_COMPLIANT=true (22)] Ended with exit code 0 [2023-12-02 20:42:45,581 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 22 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfdb7728-6057-4fc0-a57d-c0251c30d1a1/bin/ugemcutter-verify-Bi2udmvEmx/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable26 [2023-12-02 20:42:45,581 INFO L420 AbstractCegarLoop]: === Iteration 18 === Targeting threadErr0ASSERT_VIOLATIONDATA_RACE === [threadErr0ASSERT_VIOLATIONDATA_RACE, threadErr1ASSERT_VIOLATIONDATA_RACE, threadErr2ASSERT_VIOLATIONDATA_RACE, threadErr3ASSERT_VIOLATIONDATA_RACE] === [2023-12-02 20:42:45,581 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 20:42:45,581 INFO L85 PathProgramCache]: Analyzing trace with hash -1713647506, now seen corresponding path program 2 times [2023-12-02 20:42:45,582 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-02 20:42:45,582 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [531158339] [2023-12-02 20:42:45,582 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 20:42:45,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:42:45,648 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-02 20:42:45,648 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1486243676] [2023-12-02 20:42:45,648 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2023-12-02 20:42:45,649 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 20:42:45,649 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfdb7728-6057-4fc0-a57d-c0251c30d1a1/bin/ugemcutter-verify-Bi2udmvEmx/z3 [2023-12-02 20:42:45,650 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfdb7728-6057-4fc0-a57d-c0251c30d1a1/bin/ugemcutter-verify-Bi2udmvEmx/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-02 20:42:45,653 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfdb7728-6057-4fc0-a57d-c0251c30d1a1/bin/ugemcutter-verify-Bi2udmvEmx/z3 -smt2 -in SMTLIB2_COMPLIANT=true (23)] Waiting until timeout for monitored process [2023-12-02 20:42:46,223 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2023-12-02 20:42:46,223 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-12-02 20:42:46,231 INFO L262 TraceCheckSpWp]: Trace formula consists of 1579 conjuncts, 21 conjunts are in the unsatisfiable core [2023-12-02 20:42:46,239 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 20:42:46,473 INFO L134 CoverageAnalysis]: Checked inductivity of 1159 backedges. 547 proven. 2 refuted. 0 times theorem prover too weak. 610 trivial. 0 not checked. [2023-12-02 20:42:46,473 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-02 20:42:47,043 INFO L134 CoverageAnalysis]: Checked inductivity of 1159 backedges. 531 proven. 29 refuted. 0 times theorem prover too weak. 599 trivial. 0 not checked. [2023-12-02 20:42:47,043 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-02 20:42:47,043 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [531158339] [2023-12-02 20:42:47,043 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-12-02 20:42:47,043 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1486243676] [2023-12-02 20:42:47,044 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1486243676] provided 0 perfect and 2 imperfect interpolant sequences [2023-12-02 20:42:47,044 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-12-02 20:42:47,044 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 8] total 13 [2023-12-02 20:42:47,045 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1046826440] [2023-12-02 20:42:47,045 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-12-02 20:42:47,046 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2023-12-02 20:42:47,046 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-02 20:42:47,047 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2023-12-02 20:42:47,047 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=125, Unknown=0, NotChecked=0, Total=156 [2023-12-02 20:42:47,048 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-12-02 20:42:47,049 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2023-12-02 20:42:47,049 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 35.23076923076923) internal successors, (458), 13 states have internal predecessors, (458), 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) [2023-12-02 20:42:47,050 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-12-02 20:42:47,050 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-12-02 20:42:47,050 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-12-02 20:42:47,050 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2023-12-02 20:42:47,050 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2023-12-02 20:42:47,050 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2023-12-02 20:42:47,050 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-12-02 20:42:47,050 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2023-12-02 20:42:47,050 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2023-12-02 20:42:47,050 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2023-12-02 20:42:47,051 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2023-12-02 20:42:47,051 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2023-12-02 20:42:47,051 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-12-02 20:42:47,051 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 73 states. [2023-12-02 20:42:47,051 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2023-12-02 20:42:47,051 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2023-12-02 20:42:47,051 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2023-12-02 20:42:47,051 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-12-02 20:42:55,873 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-12-02 20:42:55,873 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-02 20:42:55,873 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-02 20:42:55,873 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-12-02 20:42:55,873 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2023-12-02 20:42:55,874 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2023-12-02 20:42:55,874 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-12-02 20:42:55,874 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-12-02 20:42:55,874 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2023-12-02 20:42:55,874 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2023-12-02 20:42:55,874 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-12-02 20:42:55,874 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2023-12-02 20:42:55,874 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-02 20:42:55,874 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 73 states. [2023-12-02 20:42:55,874 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2023-12-02 20:42:55,874 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2023-12-02 20:42:55,874 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2023-12-02 20:42:55,875 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2023-12-02 20:42:55,883 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfdb7728-6057-4fc0-a57d-c0251c30d1a1/bin/ugemcutter-verify-Bi2udmvEmx/z3 -smt2 -in SMTLIB2_COMPLIANT=true (23)] Ended with exit code 0 [2023-12-02 20:42:56,075 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 23 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfdb7728-6057-4fc0-a57d-c0251c30d1a1/bin/ugemcutter-verify-Bi2udmvEmx/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable27 [2023-12-02 20:42:56,075 INFO L420 AbstractCegarLoop]: === Iteration 19 === Targeting threadErr0ASSERT_VIOLATIONDATA_RACE === [threadErr0ASSERT_VIOLATIONDATA_RACE, threadErr1ASSERT_VIOLATIONDATA_RACE, threadErr2ASSERT_VIOLATIONDATA_RACE, threadErr3ASSERT_VIOLATIONDATA_RACE] === [2023-12-02 20:42:56,075 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 20:42:56,076 INFO L85 PathProgramCache]: Analyzing trace with hash -160451506, now seen corresponding path program 1 times [2023-12-02 20:42:56,076 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-02 20:42:56,076 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [146869516] [2023-12-02 20:42:56,076 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 20:42:56,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:42:56,129 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-02 20:42:56,129 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1981423069] [2023-12-02 20:42:56,129 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 20:42:56,129 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 20:42:56,129 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfdb7728-6057-4fc0-a57d-c0251c30d1a1/bin/ugemcutter-verify-Bi2udmvEmx/z3 [2023-12-02 20:42:56,130 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfdb7728-6057-4fc0-a57d-c0251c30d1a1/bin/ugemcutter-verify-Bi2udmvEmx/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-02 20:42:56,131 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfdb7728-6057-4fc0-a57d-c0251c30d1a1/bin/ugemcutter-verify-Bi2udmvEmx/z3 -smt2 -in SMTLIB2_COMPLIANT=true (24)] Waiting until timeout for monitored process [2023-12-02 20:42:56,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:42:56,626 INFO L262 TraceCheckSpWp]: Trace formula consists of 1577 conjuncts, 12 conjunts are in the unsatisfiable core [2023-12-02 20:42:56,632 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 20:42:57,038 INFO L134 CoverageAnalysis]: Checked inductivity of 1154 backedges. 609 proven. 3 refuted. 0 times theorem prover too weak. 542 trivial. 0 not checked. [2023-12-02 20:42:57,038 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-02 20:42:57,540 INFO L134 CoverageAnalysis]: Checked inductivity of 1154 backedges. 612 proven. 0 refuted. 0 times theorem prover too weak. 542 trivial. 0 not checked. [2023-12-02 20:42:57,540 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-02 20:42:57,540 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [146869516] [2023-12-02 20:42:57,540 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-12-02 20:42:57,541 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1981423069] [2023-12-02 20:42:57,541 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1981423069] provided 1 perfect and 1 imperfect interpolant sequences [2023-12-02 20:42:57,541 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-12-02 20:42:57,541 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [11] total 15 [2023-12-02 20:42:57,541 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [716637125] [2023-12-02 20:42:57,541 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 20:42:57,542 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2023-12-02 20:42:57,542 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-02 20:42:57,543 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2023-12-02 20:42:57,543 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=49, Invalid=161, Unknown=0, NotChecked=0, Total=210 [2023-12-02 20:42:57,543 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-12-02 20:42:57,544 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2023-12-02 20:42:57,544 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 31.636363636363637) internal successors, (348), 11 states have internal predecessors, (348), 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) [2023-12-02 20:42:57,544 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-12-02 20:42:57,544 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-12-02 20:42:57,544 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-12-02 20:42:57,544 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2023-12-02 20:42:57,545 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2023-12-02 20:42:57,545 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2023-12-02 20:42:57,545 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-12-02 20:42:57,545 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2023-12-02 20:42:57,545 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2023-12-02 20:42:57,545 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2023-12-02 20:42:57,545 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2023-12-02 20:42:57,545 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2023-12-02 20:42:57,545 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-12-02 20:42:57,545 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 73 states. [2023-12-02 20:42:57,545 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2023-12-02 20:42:57,545 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2023-12-02 20:42:57,545 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2023-12-02 20:42:57,545 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2023-12-02 20:42:57,545 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-12-02 20:43:01,051 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2023-12-02 20:43:16,000 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2023-12-02 20:43:21,423 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-12-02 20:43:21,423 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-02 20:43:21,423 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-02 20:43:21,423 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-12-02 20:43:21,423 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2023-12-02 20:43:21,423 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2023-12-02 20:43:21,423 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-12-02 20:43:21,424 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-12-02 20:43:21,424 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2023-12-02 20:43:21,424 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2023-12-02 20:43:21,424 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-12-02 20:43:21,424 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2023-12-02 20:43:21,424 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-02 20:43:21,424 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 74 states. [2023-12-02 20:43:21,424 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2023-12-02 20:43:21,424 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2023-12-02 20:43:21,424 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2023-12-02 20:43:21,425 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2023-12-02 20:43:21,425 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2023-12-02 20:43:21,432 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfdb7728-6057-4fc0-a57d-c0251c30d1a1/bin/ugemcutter-verify-Bi2udmvEmx/z3 -smt2 -in SMTLIB2_COMPLIANT=true (24)] Ended with exit code 0 [2023-12-02 20:43:21,625 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 24 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfdb7728-6057-4fc0-a57d-c0251c30d1a1/bin/ugemcutter-verify-Bi2udmvEmx/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable28 [2023-12-02 20:43:21,625 INFO L420 AbstractCegarLoop]: === Iteration 20 === Targeting threadErr0ASSERT_VIOLATIONDATA_RACE === [threadErr0ASSERT_VIOLATIONDATA_RACE, threadErr1ASSERT_VIOLATIONDATA_RACE, threadErr2ASSERT_VIOLATIONDATA_RACE, threadErr3ASSERT_VIOLATIONDATA_RACE] === [2023-12-02 20:43:21,625 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 20:43:21,626 INFO L85 PathProgramCache]: Analyzing trace with hash -44268677, now seen corresponding path program 1 times [2023-12-02 20:43:21,626 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-02 20:43:21,626 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [24094418] [2023-12-02 20:43:21,626 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 20:43:21,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:43:21,695 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-02 20:43:21,695 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1776421089] [2023-12-02 20:43:21,695 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 20:43:21,695 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 20:43:21,696 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfdb7728-6057-4fc0-a57d-c0251c30d1a1/bin/ugemcutter-verify-Bi2udmvEmx/z3 [2023-12-02 20:43:21,696 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfdb7728-6057-4fc0-a57d-c0251c30d1a1/bin/ugemcutter-verify-Bi2udmvEmx/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-02 20:43:21,697 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfdb7728-6057-4fc0-a57d-c0251c30d1a1/bin/ugemcutter-verify-Bi2udmvEmx/z3 -smt2 -in SMTLIB2_COMPLIANT=true (25)] Waiting until timeout for monitored process [2023-12-02 20:43:22,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:43:22,439 INFO L262 TraceCheckSpWp]: Trace formula consists of 2205 conjuncts, 196 conjunts are in the unsatisfiable core [2023-12-02 20:43:22,457 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 20:43:22,620 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2023-12-02 20:43:22,620 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 [2023-12-02 20:43:22,638 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 15 treesize of output 1 [2023-12-02 20:43:22,646 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 15 treesize of output 1 [2023-12-02 20:43:22,801 INFO L349 Elim1Store]: treesize reduction 19, result has 20.8 percent of original size [2023-12-02 20:43:22,801 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 41 treesize of output 38 [2023-12-02 20:43:22,805 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 16 treesize of output 1 [2023-12-02 20:43:23,173 INFO L349 Elim1Store]: treesize reduction 19, result has 20.8 percent of original size [2023-12-02 20:43:23,173 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 41 treesize of output 38 [2023-12-02 20:43:23,181 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 16 treesize of output 1 [2023-12-02 20:43:23,669 INFO L349 Elim1Store]: treesize reduction 19, result has 20.8 percent of original size [2023-12-02 20:43:23,670 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 41 treesize of output 38 [2023-12-02 20:43:23,675 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 16 treesize of output 1 [2023-12-02 20:43:25,910 INFO L349 Elim1Store]: treesize reduction 19, result has 20.8 percent of original size [2023-12-02 20:43:25,910 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 41 treesize of output 38 [2023-12-02 20:43:25,919 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 16 treesize of output 1 [2023-12-02 20:43:28,759 INFO L349 Elim1Store]: treesize reduction 19, result has 20.8 percent of original size [2023-12-02 20:43:28,759 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 41 treesize of output 38 [2023-12-02 20:43:28,769 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 16 treesize of output 1 [2023-12-02 20:43:31,608 INFO L349 Elim1Store]: treesize reduction 19, result has 20.8 percent of original size [2023-12-02 20:43:31,608 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 41 treesize of output 38 [2023-12-02 20:43:31,615 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 16 treesize of output 1 [2023-12-02 20:43:37,649 INFO L349 Elim1Store]: treesize reduction 19, result has 20.8 percent of original size [2023-12-02 20:43:37,650 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 41 treesize of output 38 [2023-12-02 20:43:37,657 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 16 treesize of output 1 [2023-12-02 20:43:41,520 INFO L349 Elim1Store]: treesize reduction 19, result has 20.8 percent of original size [2023-12-02 20:43:41,520 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 41 treesize of output 38 [2023-12-02 20:43:41,529 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 16 treesize of output 1 [2023-12-02 20:43:46,112 INFO L349 Elim1Store]: treesize reduction 19, result has 20.8 percent of original size [2023-12-02 20:43:46,112 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 41 treesize of output 38 [2023-12-02 20:43:46,119 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 16 treesize of output 1 [2023-12-02 20:43:51,699 INFO L349 Elim1Store]: treesize reduction 19, result has 20.8 percent of original size [2023-12-02 20:43:51,700 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 48 treesize of output 43 [2023-12-02 20:43:51,709 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 11 [2023-12-02 20:43:57,282 INFO L349 Elim1Store]: treesize reduction 19, result has 20.8 percent of original size [2023-12-02 20:43:57,282 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 48 treesize of output 43 [2023-12-02 20:43:57,288 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 24 treesize of output 11 [2023-12-02 20:43:58,787 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 79 treesize of output 59 [2023-12-02 20:43:58,792 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 59 treesize of output 43 [2023-12-02 20:43:59,161 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-12-02 20:43:59,161 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 47 treesize of output 25 [2023-12-02 20:43:59,750 INFO L134 CoverageAnalysis]: Checked inductivity of 3154 backedges. 511 proven. 2641 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 20:43:59,751 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-02 20:44:02,337 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-12-02 20:44:02,338 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 99 treesize of output 94