./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/goblint-regression/28-race_reach_72-funloop_hard_racing.i --full-output --traceabstraction.dfs.order.used.in.por LOOP_LOCKSTEP --traceabstraction.additional.conditional.commutativity.checking DFS --traceabstraction.criterion.for.conditional.commutativity.checking LOOP --traceabstraction.use.limited.checks.recommended.for.dfs true --traceabstraction.limit.for.limited.checks 5 -tc /storage/repos/ultimate/releaseScripts/default/benchexec/../../../trunk/examples/toolchains/AutomizerCInline.xml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b86fb0b7 Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/config/GemCutterReach.xml -i ../../../trunk/examples/svcomp/goblint-regression/28-race_reach_72-funloop_hard_racing.i -s /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/config/svcomp-Reach-32bit-GemCutter_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer GemCutter --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 566e2cbe460cf96671c9cef5a53ce51910e23c462e96f394be80b957976729c5 --traceabstraction.dfs.order.used.in.por LOOP_LOCKSTEP --traceabstraction.additional.conditional.commutativity.checking DFS --traceabstraction.criterion.for.conditional.commutativity.checking LOOP --traceabstraction.use.limited.checks.recommended.for.dfs true --traceabstraction.limit.for.limited.checks 5 -tc /storage/repos/ultimate/releaseScripts/default/benchexec/../../../trunk/examples/toolchains/AutomizerCInline.xml --- Real Ultimate output --- This is Ultimate 0.2.5-wip.dk.conditional-comm-b86fb0b-m [2024-10-19 08:40:27,355 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-19 08:40:27,448 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/config/svcomp-Reach-32bit-GemCutter_Default.epf [2024-10-19 08:40:27,453 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-19 08:40:27,453 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-19 08:40:27,481 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-19 08:40:27,482 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-19 08:40:27,482 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-19 08:40:27,483 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-19 08:40:27,483 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-19 08:40:27,484 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-19 08:40:27,484 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-19 08:40:27,485 INFO L153 SettingsManager]: * Use SBE=true [2024-10-19 08:40:27,485 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-19 08:40:27,485 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-19 08:40:27,486 INFO L153 SettingsManager]: * sizeof long=4 [2024-10-19 08:40:27,486 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-19 08:40:27,486 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-10-19 08:40:27,487 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-19 08:40:27,487 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-19 08:40:27,487 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-19 08:40:27,491 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-19 08:40:27,491 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-19 08:40:27,492 INFO L153 SettingsManager]: * sizeof long double=12 [2024-10-19 08:40:27,492 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-19 08:40:27,492 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-19 08:40:27,492 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-19 08:40:27,492 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-19 08:40:27,493 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-19 08:40:27,493 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-19 08:40:27,493 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-10-19 08:40:27,493 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-19 08:40:27,493 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-19 08:40:27,494 INFO L153 SettingsManager]: * DFS Order used in POR=LOOP_LOCKSTEP [2024-10-19 08:40:27,494 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-19 08:40:27,494 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-19 08:40:27,494 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2024-10-19 08:40:27,494 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-19 08:40:27,495 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-19 08:40:27,495 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2024-10-19 08:40:27,497 INFO L153 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2024-10-19 08:40:27,497 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:/storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/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 -> /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) 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 -> 566e2cbe460cf96671c9cef5a53ce51910e23c462e96f394be80b957976729c5 Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: DFS Order used in POR -> LOOP_LOCKSTEP Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional conditional commutativity checking -> DFS Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Criterion for conditional commutativity checking -> LOOP Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use limited checks (recommended for DFS) -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Limit for limited checks -> 5 [2024-10-19 08:40:27,734 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-19 08:40:27,756 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-19 08:40:27,759 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-19 08:40:27,760 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-19 08:40:27,760 INFO L274 PluginConnector]: CDTParser initialized [2024-10-19 08:40:27,762 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/svcomp/goblint-regression/28-race_reach_72-funloop_hard_racing.i [2024-10-19 08:40:29,220 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-19 08:40:29,458 INFO L384 CDTParser]: Found 1 translation units. [2024-10-19 08:40:29,459 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/28-race_reach_72-funloop_hard_racing.i [2024-10-19 08:40:29,474 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/e65d90969/9a27cd1f9eb14e189cae58f0cf6a0880/FLAG896b23962 [2024-10-19 08:40:29,789 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/e65d90969/9a27cd1f9eb14e189cae58f0cf6a0880 [2024-10-19 08:40:29,791 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-19 08:40:29,792 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-19 08:40:29,793 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-19 08:40:29,793 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-19 08:40:29,797 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-19 08:40:29,798 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.10 08:40:29" (1/1) ... [2024-10-19 08:40:29,798 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@709efd21 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.10 08:40:29, skipping insertion in model container [2024-10-19 08:40:29,798 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.10 08:40:29" (1/1) ... [2024-10-19 08:40:29,848 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-19 08:40:30,307 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/28-race_reach_72-funloop_hard_racing.i[41323,41336] [2024-10-19 08:40:30,344 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-19 08:40:30,368 INFO L200 MainTranslator]: Completed pre-run [2024-10-19 08:40:30,403 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/28-race_reach_72-funloop_hard_racing.i[41323,41336] [2024-10-19 08:40:30,420 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-19 08:40:30,473 INFO L204 MainTranslator]: Completed translation [2024-10-19 08:40:30,474 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.10 08:40:30 WrapperNode [2024-10-19 08:40:30,474 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-19 08:40:30,475 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-19 08:40:30,475 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-19 08:40:30,476 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-19 08:40:30,482 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.10 08:40:30" (1/1) ... [2024-10-19 08:40:30,508 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.10 08:40:30" (1/1) ... [2024-10-19 08:40:30,547 INFO L138 Inliner]: procedures = 272, calls = 49, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 285 [2024-10-19 08:40:30,548 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-19 08:40:30,549 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-10-19 08:40:30,550 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-10-19 08:40:30,550 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-10-19 08:40:30,559 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.10 08:40:30" (1/1) ... [2024-10-19 08:40:30,559 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.10 08:40:30" (1/1) ... [2024-10-19 08:40:30,566 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.10 08:40:30" (1/1) ... [2024-10-19 08:40:30,566 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.10 08:40:30" (1/1) ... [2024-10-19 08:40:30,576 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.10 08:40:30" (1/1) ... [2024-10-19 08:40:30,581 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.10 08:40:30" (1/1) ... [2024-10-19 08:40:30,584 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.10 08:40:30" (1/1) ... [2024-10-19 08:40:30,585 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.10 08:40:30" (1/1) ... [2024-10-19 08:40:30,589 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-10-19 08:40:30,590 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-10-19 08:40:30,590 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-10-19 08:40:30,590 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-10-19 08:40:30,591 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.10 08:40:30" (1/1) ... [2024-10-19 08:40:30,598 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-10-19 08:40:30,607 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-10-19 08:40:30,622 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-10-19 08:40:30,627 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-10-19 08:40:30,669 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-10-19 08:40:30,669 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-10-19 08:40:30,669 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-10-19 08:40:30,669 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-10-19 08:40:30,669 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-10-19 08:40:30,669 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-10-19 08:40:30,670 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-10-19 08:40:30,670 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-10-19 08:40:30,670 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-10-19 08:40:30,670 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-10-19 08:40:30,670 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-10-19 08:40:30,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-10-19 08:40:30,672 WARN L207 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-10-19 08:40:30,814 INFO L238 CfgBuilder]: Building ICFG [2024-10-19 08:40:30,815 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-10-19 08:40:31,157 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-10-19 08:40:31,157 INFO L287 CfgBuilder]: Performing block encoding [2024-10-19 08:40:31,327 INFO L309 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-10-19 08:40:31,328 INFO L314 CfgBuilder]: Removed 35 assume(true) statements. [2024-10-19 08:40:31,328 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.10 08:40:31 BoogieIcfgContainer [2024-10-19 08:40:31,328 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-10-19 08:40:31,331 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-10-19 08:40:31,332 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-10-19 08:40:31,335 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-10-19 08:40:31,335 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.10 08:40:29" (1/3) ... [2024-10-19 08:40:31,337 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1e8d20f2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.10 08:40:31, skipping insertion in model container [2024-10-19 08:40:31,337 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.10 08:40:30" (2/3) ... [2024-10-19 08:40:31,337 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1e8d20f2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.10 08:40:31, skipping insertion in model container [2024-10-19 08:40:31,337 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.10 08:40:31" (3/3) ... [2024-10-19 08:40:31,339 INFO L112 eAbstractionObserver]: Analyzing ICFG 28-race_reach_72-funloop_hard_racing.i [2024-10-19 08:40:31,356 INFO L209 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-10-19 08:40:31,357 INFO L149 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2024-10-19 08:40:31,357 INFO L484 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2024-10-19 08:40:31,408 INFO L143 ThreadInstanceAdder]: Constructed 1 joinOtherThreadTransitions. [2024-10-19 08:40:31,464 INFO L106 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-10-19 08:40:31,465 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2024-10-19 08:40:31,465 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-10-19 08:40:31,467 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2024-10-19 08:40:31,468 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Waiting until timeout for monitored process [2024-10-19 08:40:31,566 INFO L194 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2024-10-19 08:40:31,633 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-19 08:40:31,634 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == t_funThread1of1ForFork0 ======== [2024-10-19 08:40:31,641 INFO L333 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mAutomataTypeConcurrency=PARTIAL_ORDER_FA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@56c78c54, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms], mConComChecker=DFS, mConComCheckerCriterion=LOOP, mConComCheckerTraceCheckMode=GENERATOR, mConComCheckerLimitedChecksCriterion=true, mConComCheckerCriterionLimit=5, mConComCheckerRandomProb=100, mConComCheckerRandomSeed=123, mConComCheckerConditionCriterion=false [2024-10-19 08:40:31,641 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-10-19 08:40:32,109 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting t_funErr0ASSERT_VIOLATIONERROR_FUNCTION === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-19 08:40:32,111 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-19 08:40:32,111 INFO L85 PathProgramCache]: Analyzing trace with hash -1084761360, now seen corresponding path program 1 times [2024-10-19 08:40:32,120 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-19 08:40:32,120 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [714268730] [2024-10-19 08:40:32,121 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 08:40:32,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 08:40:32,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 08:40:32,378 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-10-19 08:40:32,379 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-19 08:40:32,379 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [714268730] [2024-10-19 08:40:32,380 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [714268730] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-19 08:40:32,381 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-19 08:40:32,381 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-10-19 08:40:32,382 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [770214728] [2024-10-19 08:40:32,383 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-19 08:40:32,386 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-10-19 08:40:32,387 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-19 08:40:32,408 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-10-19 08:40:32,409 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-10-19 08:40:32,410 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-10-19 08:40:32,411 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-10-19 08:40:32,411 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 5.333333333333333) internal successors, (16), 2 states have internal predecessors, (16), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-10-19 08:40:32,411 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-10-19 08:40:32,488 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-10-19 08:40:32,488 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-10-19 08:40:32,488 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting t_funErr0ASSERT_VIOLATIONERROR_FUNCTION === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-19 08:40:32,489 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-19 08:40:32,489 INFO L85 PathProgramCache]: Analyzing trace with hash -747723976, now seen corresponding path program 1 times [2024-10-19 08:40:32,489 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-19 08:40:32,489 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1662118436] [2024-10-19 08:40:32,490 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 08:40:32,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 08:40:32,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 08:40:32,652 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-10-19 08:40:32,655 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-19 08:40:32,655 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1662118436] [2024-10-19 08:40:32,655 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1662118436] provided 0 perfect and 1 imperfect interpolant sequences [2024-10-19 08:40:32,656 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1603460569] [2024-10-19 08:40:32,656 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 08:40:32,656 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-10-19 08:40:32,656 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-10-19 08:40:32,675 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-10-19 08:40:32,677 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-10-19 08:40:32,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 08:40:32,782 INFO L255 TraceCheckSpWp]: Trace formula consists of 141 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-10-19 08:40:32,786 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-10-19 08:40:32,802 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-10-19 08:40:32,803 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-10-19 08:40:32,856 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-10-19 08:40:32,857 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1603460569] provided 0 perfect and 2 imperfect interpolant sequences [2024-10-19 08:40:32,857 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-10-19 08:40:32,861 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [3, 3, 3] total 6 [2024-10-19 08:40:32,862 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1287212463] [2024-10-19 08:40:32,862 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-10-19 08:40:32,863 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-10-19 08:40:32,864 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-19 08:40:32,865 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-10-19 08:40:32,866 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=21, Unknown=0, NotChecked=0, Total=42 [2024-10-19 08:40:32,869 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-10-19 08:40:32,870 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-10-19 08:40:32,870 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 3.142857142857143) internal successors, (22), 6 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) [2024-10-19 08:40:32,870 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-10-19 08:40:32,870 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-10-19 08:40:33,008 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-10-19 08:40:33,009 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-10-19 08:40:33,027 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2024-10-19 08:40:33,213 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable1 [2024-10-19 08:40:33,214 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting t_funErr0ASSERT_VIOLATIONERROR_FUNCTION === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-19 08:40:33,214 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-19 08:40:33,215 INFO L85 PathProgramCache]: Analyzing trace with hash 1928047856, now seen corresponding path program 2 times [2024-10-19 08:40:33,215 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-19 08:40:33,215 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1753944878] [2024-10-19 08:40:33,215 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 08:40:33,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 08:40:33,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 08:40:33,366 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-10-19 08:40:33,366 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-19 08:40:33,368 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1753944878] [2024-10-19 08:40:33,368 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1753944878] provided 0 perfect and 1 imperfect interpolant sequences [2024-10-19 08:40:33,368 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1157531518] [2024-10-19 08:40:33,368 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-10-19 08:40:33,368 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-10-19 08:40:33,368 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-10-19 08:40:33,371 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-10-19 08:40:33,372 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2024-10-19 08:40:33,473 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-10-19 08:40:33,473 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-10-19 08:40:33,474 INFO L255 TraceCheckSpWp]: Trace formula consists of 162 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-10-19 08:40:33,475 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-10-19 08:40:33,500 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-10-19 08:40:33,500 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-10-19 08:40:33,566 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-10-19 08:40:33,566 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1157531518] provided 0 perfect and 2 imperfect interpolant sequences [2024-10-19 08:40:33,567 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-10-19 08:40:33,567 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6, 6] total 12 [2024-10-19 08:40:33,567 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1582445316] [2024-10-19 08:40:33,567 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-10-19 08:40:33,568 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2024-10-19 08:40:33,568 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-19 08:40:33,569 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2024-10-19 08:40:33,570 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=78, Invalid=78, Unknown=0, NotChecked=0, Total=156 [2024-10-19 08:40:33,570 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-10-19 08:40:33,570 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-10-19 08:40:33,570 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 2.1538461538461537) internal successors, (28), 12 states have internal predecessors, (28), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-10-19 08:40:33,571 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-10-19 08:40:33,571 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-10-19 08:40:33,571 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-10-19 08:40:33,675 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-10-19 08:40:33,675 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-10-19 08:40:33,676 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-10-19 08:40:33,693 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2024-10-19 08:40:33,876 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,4 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-10-19 08:40:33,877 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting t_funErr0ASSERT_VIOLATIONERROR_FUNCTION === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-19 08:40:33,878 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-19 08:40:33,878 INFO L85 PathProgramCache]: Analyzing trace with hash -1241085968, now seen corresponding path program 3 times [2024-10-19 08:40:33,878 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-19 08:40:33,878 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [922590718] [2024-10-19 08:40:33,878 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 08:40:33,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 08:40:33,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 08:40:34,171 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2024-10-19 08:40:34,172 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-19 08:40:34,172 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [922590718] [2024-10-19 08:40:34,172 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [922590718] provided 0 perfect and 1 imperfect interpolant sequences [2024-10-19 08:40:34,172 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [764298164] [2024-10-19 08:40:34,172 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-10-19 08:40:34,173 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-10-19 08:40:34,173 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-10-19 08:40:34,174 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-10-19 08:40:34,176 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2024-10-19 08:40:34,262 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2024-10-19 08:40:34,262 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-10-19 08:40:34,263 INFO L255 TraceCheckSpWp]: Trace formula consists of 148 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-10-19 08:40:34,265 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-10-19 08:40:34,291 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 7 treesize of output 6 [2024-10-19 08:40:34,366 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-10-19 08:40:34,366 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2024-10-19 08:40:34,390 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 10 [2024-10-19 08:40:34,471 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 10 [2024-10-19 08:40:34,509 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 31 treesize of output 25 [2024-10-19 08:40:34,533 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2024-10-19 08:40:34,533 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-10-19 08:40:38,602 WARN L851 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_140 (Array Int Int)) (|t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset| Int)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t_ids~0#1.base| v_ArrVal_140) |c_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.base|) |t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset|) 0)) is different from false [2024-10-19 08:40:38,614 WARN L851 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_140 (Array Int Int)) (|t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset| Int)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t_ids~0#1.base| v_ArrVal_140) |c_~#cache~0.base|) |t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset|) 0)) is different from false [2024-10-19 08:40:38,721 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 2 not checked. [2024-10-19 08:40:38,721 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [764298164] provided 0 perfect and 2 imperfect interpolant sequences [2024-10-19 08:40:38,721 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-10-19 08:40:38,721 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6, 6] total 14 [2024-10-19 08:40:38,721 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [593787953] [2024-10-19 08:40:38,722 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-10-19 08:40:38,722 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2024-10-19 08:40:38,722 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-19 08:40:38,723 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2024-10-19 08:40:38,723 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=122, Unknown=4, NotChecked=46, Total=210 [2024-10-19 08:40:38,723 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-10-19 08:40:38,724 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-10-19 08:40:38,724 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 15 states, 15 states have (on average 3.2666666666666666) internal successors, (49), 14 states have internal predecessors, (49), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-10-19 08:40:38,724 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-10-19 08:40:38,724 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-10-19 08:40:38,724 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-10-19 08:40:38,724 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-10-19 08:40:38,915 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-10-19 08:40:38,915 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-10-19 08:40:38,915 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-10-19 08:40:38,915 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-10-19 08:40:38,935 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2024-10-19 08:40:39,116 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,5 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-10-19 08:40:39,116 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting t_funErr0ASSERT_VIOLATIONERROR_FUNCTION === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-19 08:40:39,117 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-19 08:40:39,117 INFO L85 PathProgramCache]: Analyzing trace with hash 1875016076, now seen corresponding path program 1 times [2024-10-19 08:40:39,117 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-19 08:40:39,117 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1194723237] [2024-10-19 08:40:39,117 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 08:40:39,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 08:40:39,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 08:40:41,057 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2024-10-19 08:40:41,057 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-19 08:40:41,057 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1194723237] [2024-10-19 08:40:41,057 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1194723237] provided 0 perfect and 1 imperfect interpolant sequences [2024-10-19 08:40:41,058 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1448672] [2024-10-19 08:40:41,058 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 08:40:41,058 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-10-19 08:40:41,058 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-10-19 08:40:41,060 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-10-19 08:40:41,061 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2024-10-19 08:40:41,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 08:40:41,184 INFO L255 TraceCheckSpWp]: Trace formula consists of 276 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-10-19 08:40:41,187 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-10-19 08:40:41,193 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 7 treesize of output 6 [2024-10-19 08:40:41,281 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-10-19 08:40:41,281 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2024-10-19 08:40:41,312 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 10 [2024-10-19 08:40:41,385 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 10 [2024-10-19 08:40:41,449 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 24 treesize of output 17 [2024-10-19 08:40:41,508 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 32 treesize of output 25 [2024-10-19 08:40:41,645 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 37 treesize of output 31 [2024-10-19 08:40:41,680 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2024-10-19 08:40:41,680 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-10-19 08:40:51,831 WARN L851 $PredicateComparison]: unable to prove that (forall ((|v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_26| Int)) (= (select (select (store |c_#memory_int| |c_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.base| (let ((.cse0 (select |c_#memory_int| |c_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.base|))) (store .cse0 |c_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset| (+ (- 1) (select .cse0 |c_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset|))))) |c_~#cache~0.base|) |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_26|) 0)) is different from false [2024-10-19 08:40:51,908 WARN L851 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_237 (Array Int Int)) (|t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset| Int)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t_ids~0#1.base| v_ArrVal_237) |c_~#cache~0.base|) |t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset|) 0)) is different from false [2024-10-19 08:40:52,040 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 56 trivial. 4 not checked. [2024-10-19 08:40:52,041 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1448672] provided 0 perfect and 2 imperfect interpolant sequences [2024-10-19 08:40:52,041 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-10-19 08:40:52,041 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 9, 7] total 26 [2024-10-19 08:40:52,041 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1137661830] [2024-10-19 08:40:52,041 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-10-19 08:40:52,042 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 27 states [2024-10-19 08:40:52,042 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-19 08:40:52,043 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 27 interpolants. [2024-10-19 08:40:52,043 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=90, Invalid=515, Unknown=3, NotChecked=94, Total=702 [2024-10-19 08:40:52,044 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-10-19 08:40:52,044 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-10-19 08:40:52,044 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 27 states, 27 states have (on average 4.111111111111111) internal successors, (111), 26 states have internal predecessors, (111), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-10-19 08:40:52,044 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-10-19 08:40:52,044 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-10-19 08:40:52,044 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-10-19 08:40:52,045 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-10-19 08:40:52,045 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-10-19 08:40:54,203 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 08:40:54,203 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 1212 treesize of output 1072 [2024-10-19 08:40:54,384 INFO L85 PathProgramCache]: Analyzing trace with hash -647405696, now seen corresponding path program 1 times [2024-10-19 08:40:54,385 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 08:40:54,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 08:40:54,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 08:40:54,406 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-19 08:40:54,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 08:40:54,591 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-10-19 08:40:54,591 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-10-19 08:40:54,591 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-10-19 08:40:54,592 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-10-19 08:40:54,592 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-10-19 08:40:54,609 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Ended with exit code 0 [2024-10-19 08:40:54,795 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,6 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable5 [2024-10-19 08:40:54,796 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting t_funErr0ASSERT_VIOLATIONERROR_FUNCTION === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-19 08:40:54,796 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-19 08:40:54,796 INFO L85 PathProgramCache]: Analyzing trace with hash 310715724, now seen corresponding path program 2 times [2024-10-19 08:40:54,796 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-19 08:40:54,796 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [573162669] [2024-10-19 08:40:54,796 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 08:40:54,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 08:40:54,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 08:40:55,427 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2024-10-19 08:40:55,427 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-19 08:40:55,427 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [573162669] [2024-10-19 08:40:55,428 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [573162669] provided 0 perfect and 1 imperfect interpolant sequences [2024-10-19 08:40:55,428 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [360810867] [2024-10-19 08:40:55,428 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-10-19 08:40:55,428 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-10-19 08:40:55,428 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-10-19 08:40:55,430 INFO L229 MonitoredProcess]: Starting monitored process 7 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-10-19 08:40:55,431 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2024-10-19 08:40:55,536 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-10-19 08:40:55,536 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-10-19 08:40:55,537 INFO L255 TraceCheckSpWp]: Trace formula consists of 276 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-10-19 08:40:55,540 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-10-19 08:40:55,543 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 7 treesize of output 6 [2024-10-19 08:40:55,613 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-10-19 08:40:55,614 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2024-10-19 08:40:55,633 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 10 [2024-10-19 08:40:55,750 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 22 treesize of output 17 [2024-10-19 08:40:55,835 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 31 treesize of output 22 [2024-10-19 08:40:55,885 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 15 [2024-10-19 08:40:58,355 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 38 treesize of output 30 [2024-10-19 08:40:58,378 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2024-10-19 08:40:58,379 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-10-19 08:41:09,406 WARN L851 $PredicateComparison]: unable to prove that (forall ((|v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_33| Int)) (or (< |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_33| (+ (* |c_t_funThread1of1ForFork0_~i~0#1| 28) 28 |c_~#cache~0.offset|)) (= (select (select |c_#memory_int| |c_~#cache~0.base|) |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_33|) 0))) is different from false [2024-10-19 08:41:10,907 WARN L851 $PredicateComparison]: unable to prove that (forall ((|v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_33| Int) (v_ArrVal_375 (Array Int Int))) (or (< |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_33| (+ (* |c_t_funThread1of1ForFork0_~i~0#1| 28) 28 |c_~#cache~0.offset|)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t_ids~0#1.base| v_ArrVal_375) |c_~#cache~0.base|) |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_33|) 0))) is different from false [2024-10-19 08:41:12,403 WARN L851 $PredicateComparison]: unable to prove that (forall ((|v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_33| Int) (v_ArrVal_375 (Array Int Int))) (or (< |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_33| (+ (* |c_t_funThread1of1ForFork0_~i~0#1| 28) 28 |c_~#cache~0.offset|)) (= (select (select (store (store |c_#memory_int| |c_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.base| (let ((.cse0 (select |c_#memory_int| |c_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.base|))) (store .cse0 |c_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset| (+ (- 1) (select .cse0 |c_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset|))))) |c_ULTIMATE.start_main_~#t_ids~0#1.base| v_ArrVal_375) |c_~#cache~0.base|) |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_33|) 0))) is different from false [2024-10-19 08:41:14,446 WARN L851 $PredicateComparison]: unable to prove that (forall ((|v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_33| Int) (v_ArrVal_372 Int) (v_ArrVal_375 (Array Int Int))) (or (< |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_33| (+ (* |c_t_funThread1of1ForFork0_~i~0#1| 28) 28 |c_~#cache~0.offset|)) (= (select (select (store (store |c_#memory_int| |c_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.base| (store (select |c_#memory_int| |c_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.base|) |c_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset| (+ v_ArrVal_372 (- 1)))) |c_ULTIMATE.start_main_~#t_ids~0#1.base| v_ArrVal_375) |c_~#cache~0.base|) |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_33|) 0))) is different from false [2024-10-19 08:41:16,512 WARN L851 $PredicateComparison]: unable to prove that (forall ((|v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_33| Int) (v_ArrVal_372 Int) (|v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_35| Int) (v_ArrVal_375 (Array Int Int))) (or (= (select (select (store (store |c_#memory_int| |c_~#cache~0.base| (store (select |c_#memory_int| |c_~#cache~0.base|) |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_35| (+ v_ArrVal_372 (- 1)))) |c_ULTIMATE.start_main_~#t_ids~0#1.base| v_ArrVal_375) |c_~#cache~0.base|) |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_33|) 0) (< |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_33| (+ |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_35| 28)))) is different from false [2024-10-19 08:41:18,542 WARN L851 $PredicateComparison]: unable to prove that (forall ((|v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_33| Int) (v_ArrVal_371 (Array Int Int)) (v_ArrVal_372 Int) (|v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_35| Int) (v_ArrVal_375 (Array Int Int))) (or (= 0 (select (select (store (store |c_#memory_int| |c_~#cache~0.base| (store (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t_ids~0#1.base| v_ArrVal_371) |c_~#cache~0.base|) |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_35| (+ v_ArrVal_372 (- 1)))) |c_ULTIMATE.start_main_~#t_ids~0#1.base| v_ArrVal_375) |c_~#cache~0.base|) |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_33|)) (< |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_33| (+ |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_35| 28)))) is different from false [2024-10-19 08:41:18,735 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 7 not checked. [2024-10-19 08:41:18,736 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [360810867] provided 0 perfect and 2 imperfect interpolant sequences [2024-10-19 08:41:18,736 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-10-19 08:41:18,736 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10, 11] total 26 [2024-10-19 08:41:18,736 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1829673165] [2024-10-19 08:41:18,736 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-10-19 08:41:18,736 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 27 states [2024-10-19 08:41:18,736 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-19 08:41:18,737 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 27 interpolants. [2024-10-19 08:41:18,737 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=99, Invalid=331, Unknown=14, NotChecked=258, Total=702 [2024-10-19 08:41:18,738 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-10-19 08:41:18,738 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-10-19 08:41:18,738 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 27 states, 27 states have (on average 3.814814814814815) internal successors, (103), 26 states have internal predecessors, (103), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-10-19 08:41:18,738 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-10-19 08:41:18,738 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-10-19 08:41:18,742 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-10-19 08:41:18,742 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-10-19 08:41:18,742 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2024-10-19 08:41:18,743 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-10-19 08:41:24,913 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 08:41:24,913 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 1216 treesize of output 1076 [2024-10-19 08:41:25,160 INFO L85 PathProgramCache]: Analyzing trace with hash -326132175, now seen corresponding path program 1 times [2024-10-19 08:41:25,160 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 08:41:25,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 08:41:25,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 08:41:25,199 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-19 08:41:25,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 08:41:25,257 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-10-19 08:41:25,257 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-10-19 08:41:25,257 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-10-19 08:41:25,257 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-10-19 08:41:25,257 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-10-19 08:41:25,257 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-10-19 08:41:25,276 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Ended with exit code 0 [2024-10-19 08:41:25,458 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,SelfDestructingSolverStorable6,7 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-10-19 08:41:25,458 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting t_funErr0ASSERT_VIOLATIONERROR_FUNCTION === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-19 08:41:25,459 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-19 08:41:25,459 INFO L85 PathProgramCache]: Analyzing trace with hash 2141943016, now seen corresponding path program 3 times [2024-10-19 08:41:25,459 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-19 08:41:25,459 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [518308395] [2024-10-19 08:41:25,459 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 08:41:25,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 08:41:25,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 08:41:30,980 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2024-10-19 08:41:30,980 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-19 08:41:30,981 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [518308395] [2024-10-19 08:41:30,981 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [518308395] provided 0 perfect and 1 imperfect interpolant sequences [2024-10-19 08:41:30,981 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [303698019] [2024-10-19 08:41:30,981 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-10-19 08:41:30,981 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-10-19 08:41:30,981 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-10-19 08:41:30,985 INFO L229 MonitoredProcess]: Starting monitored process 8 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-10-19 08:41:30,986 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2024-10-19 08:41:31,129 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2024-10-19 08:41:31,130 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-10-19 08:41:31,132 INFO L255 TraceCheckSpWp]: Trace formula consists of 306 conjuncts, 46 conjuncts are in the unsatisfiable core [2024-10-19 08:41:31,135 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-10-19 08:41:31,141 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 7 treesize of output 6 [2024-10-19 08:41:31,224 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-10-19 08:41:31,224 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2024-10-19 08:41:31,255 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 10 [2024-10-19 08:41:31,359 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 22 treesize of output 17 [2024-10-19 08:41:31,435 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 31 treesize of output 22 [2024-10-19 08:41:34,178 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 29 treesize of output 22 [2024-10-19 08:41:37,709 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 72 treesize of output 57 [2024-10-19 08:41:44,299 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 70 treesize of output 57 [2024-10-19 08:42:04,888 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 76 treesize of output 62 [2024-10-19 08:42:04,987 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2024-10-19 08:42:04,988 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-10-19 08:42:35,139 WARN L851 $PredicateComparison]: unable to prove that (forall ((|v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_42| Int)) (or (= (select (select |c_#memory_int| |c_~#cache~0.base|) |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_42|) 0) (< |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_42| (+ (* |c_t_funThread1of1ForFork0_~i~0#1| 28) 28 |c_~#cache~0.offset|)))) is different from false [2024-10-19 08:42:37,202 WARN L851 $PredicateComparison]: unable to prove that (forall ((|v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_42| Int) (v_ArrVal_561 (Array Int Int))) (or (= 0 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t_ids~0#1.base| v_ArrVal_561) |c_~#cache~0.base|) |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_42|)) (< |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_42| (+ (* |c_t_funThread1of1ForFork0_~i~0#1| 28) 28 |c_~#cache~0.offset|)))) is different from false [2024-10-19 08:42:39,214 WARN L851 $PredicateComparison]: unable to prove that (forall ((|v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_42| Int) (v_ArrVal_561 (Array Int Int))) (or (< |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_42| (+ (* |c_t_funThread1of1ForFork0_~i~0#1| 28) 28 |c_~#cache~0.offset|)) (= (select (select (store (store |c_#memory_int| |c_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.base| (let ((.cse0 (select |c_#memory_int| |c_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.base|))) (store .cse0 |c_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset| (+ (- 1) (select .cse0 |c_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset|))))) |c_ULTIMATE.start_main_~#t_ids~0#1.base| v_ArrVal_561) |c_~#cache~0.base|) |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_42|) 0))) is different from false [2024-10-19 08:42:41,246 WARN L851 $PredicateComparison]: unable to prove that (forall ((|v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_42| Int) (v_ArrVal_561 (Array Int Int)) (v_ArrVal_559 Int)) (or (= (select (select (store (store |c_#memory_int| |c_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.base| (store (select |c_#memory_int| |c_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.base|) |c_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset| (+ v_ArrVal_559 (- 1)))) |c_ULTIMATE.start_main_~#t_ids~0#1.base| v_ArrVal_561) |c_~#cache~0.base|) |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_42|) 0) (< |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_42| (+ (* |c_t_funThread1of1ForFork0_~i~0#1| 28) 28 |c_~#cache~0.offset|)))) is different from false [2024-10-19 08:42:43,307 WARN L851 $PredicateComparison]: unable to prove that (forall ((|v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_44| Int) (|v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_42| Int) (v_ArrVal_561 (Array Int Int)) (v_ArrVal_559 Int)) (let ((.cse0 (* |c_t_funThread1of1ForFork0_~i~0#1| 28))) (or (= (select (select (store (store |c_#memory_int| |c_~#cache~0.base| (store (select |c_#memory_int| |c_~#cache~0.base|) |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_44| (+ v_ArrVal_559 (- 1)))) |c_ULTIMATE.start_main_~#t_ids~0#1.base| v_ArrVal_561) |c_~#cache~0.base|) |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_42|) 0) (< |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_42| (+ .cse0 28 |c_~#cache~0.offset|)) (< (+ .cse0 |c_~#cache~0.offset|) |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_44|)))) is different from false [2024-10-19 08:42:43,355 WARN L851 $PredicateComparison]: unable to prove that (forall ((|v_t_funThread1of1ForFork0_~i~0#1_29| Int)) (or (forall ((|v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_44| Int) (|v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_42| Int) (v_ArrVal_561 (Array Int Int)) (v_ArrVal_559 Int)) (let ((.cse0 (* |v_t_funThread1of1ForFork0_~i~0#1_29| 28))) (or (< |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_42| (+ .cse0 28 |c_~#cache~0.offset|)) (= (select (select (store (store |c_#memory_int| |c_~#cache~0.base| (store (select |c_#memory_int| |c_~#cache~0.base|) |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_44| (+ v_ArrVal_559 (- 1)))) |c_ULTIMATE.start_main_~#t_ids~0#1.base| v_ArrVal_561) |c_~#cache~0.base|) |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_42|) 0) (< (+ .cse0 |c_~#cache~0.offset|) |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_44|)))) (< |v_t_funThread1of1ForFork0_~i~0#1_29| (+ |c_t_funThread1of1ForFork0_~i~0#1| 1)))) is different from false [2024-10-19 08:42:45,456 WARN L851 $PredicateComparison]: unable to prove that (forall ((|v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_44| Int) (|v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_42| Int) (|v_t_funThread1of1ForFork0_~i~0#1_29| Int) (v_ArrVal_561 (Array Int Int)) (v_ArrVal_559 Int)) (let ((.cse0 (* |v_t_funThread1of1ForFork0_~i~0#1_29| 28))) (or (< |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_42| (+ .cse0 28 |c_~#cache~0.offset|)) (< (+ .cse0 |c_~#cache~0.offset|) |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_44|) (= (select (select (store (let ((.cse1 (store |c_#memory_int| |c_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.base| (let ((.cse2 (select |c_#memory_int| |c_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.base|))) (store .cse2 |c_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset| (+ (- 1) (select .cse2 |c_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset|))))))) (store .cse1 |c_~#cache~0.base| (store (select .cse1 |c_~#cache~0.base|) |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_44| (+ v_ArrVal_559 (- 1))))) |c_ULTIMATE.start_main_~#t_ids~0#1.base| v_ArrVal_561) |c_~#cache~0.base|) |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_42|) 0) (< |v_t_funThread1of1ForFork0_~i~0#1_29| (+ |c_t_funThread1of1ForFork0_~i~0#1| 1))))) is different from false [2024-10-19 08:42:47,541 WARN L851 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_555 Int) (|v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_44| Int) (|v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_42| Int) (|v_t_funThread1of1ForFork0_~i~0#1_29| Int) (v_ArrVal_561 (Array Int Int)) (v_ArrVal_559 Int)) (let ((.cse0 (* |v_t_funThread1of1ForFork0_~i~0#1_29| 28))) (or (< |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_42| (+ .cse0 28 |c_~#cache~0.offset|)) (< (+ .cse0 |c_~#cache~0.offset|) |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_44|) (= (select (select (store (let ((.cse1 (store |c_#memory_int| |c_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.base| (store (select |c_#memory_int| |c_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.base|) |c_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset| (+ v_ArrVal_555 (- 1)))))) (store .cse1 |c_~#cache~0.base| (store (select .cse1 |c_~#cache~0.base|) |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_44| (+ v_ArrVal_559 (- 1))))) |c_ULTIMATE.start_main_~#t_ids~0#1.base| v_ArrVal_561) |c_~#cache~0.base|) |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_42|) 0) (< |v_t_funThread1of1ForFork0_~i~0#1_29| (+ |c_t_funThread1of1ForFork0_~i~0#1| 1))))) is different from false [2024-10-19 08:42:49,667 WARN L851 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_555 Int) (|v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_44| Int) (|v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_42| Int) (|v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_46| Int) (v_ArrVal_561 (Array Int Int)) (v_ArrVal_559 Int)) (or (< |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_42| (+ |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_44| 28)) (< |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_42| (+ 56 |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_46|)) (= (select (select (store (store |c_#memory_int| |c_~#cache~0.base| (store (store (select |c_#memory_int| |c_~#cache~0.base|) |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_46| (+ v_ArrVal_555 (- 1))) |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_44| (+ v_ArrVal_559 (- 1)))) |c_ULTIMATE.start_main_~#t_ids~0#1.base| v_ArrVal_561) |c_~#cache~0.base|) |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_42|) 0))) is different from false [2024-10-19 08:42:51,715 WARN L851 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_555 Int) (|v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_44| Int) (|v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_42| Int) (|v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_46| Int) (v_ArrVal_561 (Array Int Int)) (v_ArrVal_559 Int) (v_ArrVal_554 (Array Int Int))) (or (< |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_42| (+ |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_44| 28)) (< |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_42| (+ 56 |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_46|)) (= (select (select (store (store |c_#memory_int| |c_~#cache~0.base| (store (store (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t_ids~0#1.base| v_ArrVal_554) |c_~#cache~0.base|) |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_46| (+ v_ArrVal_555 (- 1))) |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_44| (+ v_ArrVal_559 (- 1)))) |c_ULTIMATE.start_main_~#t_ids~0#1.base| v_ArrVal_561) |c_~#cache~0.base|) |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_42|) 0))) is different from false [2024-10-19 08:42:52,008 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 32 not checked. [2024-10-19 08:42:52,009 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [303698019] provided 0 perfect and 2 imperfect interpolant sequences [2024-10-19 08:42:52,009 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-10-19 08:42:52,009 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17, 14, 15] total 42 [2024-10-19 08:42:52,009 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1579173823] [2024-10-19 08:42:52,009 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-10-19 08:42:52,010 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 43 states [2024-10-19 08:42:52,010 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-19 08:42:52,011 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 43 interpolants. [2024-10-19 08:42:52,012 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=147, Invalid=905, Unknown=44, NotChecked=710, Total=1806 [2024-10-19 08:42:52,012 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-10-19 08:42:52,012 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-10-19 08:42:52,012 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 43 states, 43 states have (on average 3.8372093023255816) internal successors, (165), 42 states have internal predecessors, (165), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-10-19 08:42:52,012 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-10-19 08:42:52,012 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-10-19 08:42:52,013 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-10-19 08:42:52,013 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-10-19 08:42:52,013 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2024-10-19 08:42:52,013 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-10-19 08:42:52,013 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-10-19 08:42:57,913 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 [0] [2024-10-19 08:42:59,098 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.18s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-10-19 08:43:07,797 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 08:43:07,798 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 2562 treesize of output 2278 [2024-10-19 08:43:09,939 INFO L85 PathProgramCache]: Analyzing trace with hash 175644569, now seen corresponding path program 1 times [2024-10-19 08:43:09,940 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 08:43:09,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 08:43:09,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 08:43:09,982 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-19 08:43:10,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 08:43:10,095 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-10-19 08:43:10,095 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-10-19 08:43:10,095 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-10-19 08:43:10,095 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-10-19 08:43:10,095 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-10-19 08:43:10,095 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-10-19 08:43:10,096 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2024-10-19 08:43:10,114 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2024-10-19 08:43:10,296 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable8,SelfDestructingSolverStorable9 [2024-10-19 08:43:10,297 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting t_funErr0ASSERT_VIOLATIONERROR_FUNCTION === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-19 08:43:10,297 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-19 08:43:10,298 INFO L85 PathProgramCache]: Analyzing trace with hash -1862131292, now seen corresponding path program 4 times [2024-10-19 08:43:10,298 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-19 08:43:10,298 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1699777152] [2024-10-19 08:43:10,298 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 08:43:10,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 08:43:10,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 08:43:32,011 INFO L134 CoverageAnalysis]: Checked inductivity of 197 backedges. 0 proven. 142 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2024-10-19 08:43:32,012 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-19 08:43:32,012 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1699777152] [2024-10-19 08:43:32,012 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1699777152] provided 0 perfect and 1 imperfect interpolant sequences [2024-10-19 08:43:32,012 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [722771781] [2024-10-19 08:43:32,012 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2024-10-19 08:43:32,012 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-10-19 08:43:32,012 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-10-19 08:43:32,013 INFO L229 MonitoredProcess]: Starting monitored process 9 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-10-19 08:43:32,014 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2024-10-19 08:43:32,443 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2024-10-19 08:43:32,443 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-10-19 08:43:32,446 INFO L255 TraceCheckSpWp]: Trace formula consists of 492 conjuncts, 68 conjuncts are in the unsatisfiable core [2024-10-19 08:43:32,450 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-10-19 08:43:32,455 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 7 treesize of output 6 [2024-10-19 08:43:32,524 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-10-19 08:43:32,524 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2024-10-19 08:43:32,577 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 10 [2024-10-19 08:43:32,724 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 22 treesize of output 17 [2024-10-19 08:43:32,880 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 31 treesize of output 22 [2024-10-19 08:43:37,319 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 29 treesize of output 22 [2024-10-19 08:43:41,132 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 72 treesize of output 57 [2024-10-19 08:44:00,298 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 79 treesize of output 66 [2024-10-19 08:44:09,227 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 230 treesize of output 189 [2024-10-19 08:44:48,687 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 267 treesize of output 228 [2024-10-19 08:45:15,660 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 986 treesize of output 841 [2024-10-19 08:45:41,101 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 995 treesize of output 848 [2024-10-19 08:48:39,653 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 1153 treesize of output 933 [2024-10-19 08:48:42,398 INFO L134 CoverageAnalysis]: Checked inductivity of 197 backedges. 0 proven. 142 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2024-10-19 08:48:42,398 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-10-19 08:49:17,537 WARN L851 $PredicateComparison]: unable to prove that (forall ((|v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_73| Int)) (or (= 0 (select (select |c_#memory_int| |c_~#cache~0.base|) |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_73|)) (< |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_73| (+ (* |c_t_funThread1of1ForFork0_~i~0#1| 28) 28 |c_~#cache~0.offset|)))) is different from false [2024-10-19 08:49:19,585 WARN L851 $PredicateComparison]: unable to prove that (forall ((|v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_73| Int)) (or (= (select (select (store |c_#memory_int| |c_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.base| (let ((.cse0 (select |c_#memory_int| |c_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.base|))) (store .cse0 |c_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset| (+ (- 1) (select .cse0 |c_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset|))))) |c_~#cache~0.base|) |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_73|) 0) (< |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_73| (+ (* |c_t_funThread1of1ForFork0_~i~0#1| 28) 28 |c_~#cache~0.offset|)))) is different from false [2024-10-19 08:49:21,640 WARN L851 $PredicateComparison]: unable to prove that (forall ((|v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_73| Int) (v_ArrVal_842 (Array Int Int))) (or (< |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_73| (+ (* |c_t_funThread1of1ForFork0_~i~0#1| 28) 28 |c_~#cache~0.offset|)) (= (select (select (let ((.cse0 (store |c_#memory_int| |c_ULTIMATE.start_main_~#t_ids~0#1.base| v_ArrVal_842))) (store .cse0 |c_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.base| (let ((.cse1 (select .cse0 |c_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.base|))) (store .cse1 |c_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset| (+ (- 1) (select .cse1 |c_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset|)))))) |c_~#cache~0.base|) |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_73|) 0))) is different from false [2024-10-19 08:49:21,655 WARN L851 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_841 Int) (|v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_73| Int) (v_ArrVal_842 (Array Int Int))) (or (< |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_73| (+ (* |c_t_funThread1of1ForFork0_~i~0#1| 28) 28 |c_~#cache~0.offset|)) (= (select (select (store (store |c_#memory_int| |c_ULTIMATE.start_main_~#t_ids~0#1.base| v_ArrVal_842) |c_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.base| (let ((.cse0 (select (store (store |c_#memory_int| |c_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.base| (store (select |c_#memory_int| |c_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.base|) |c_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset| v_ArrVal_841)) |c_ULTIMATE.start_main_~#t_ids~0#1.base| v_ArrVal_842) |c_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.base|))) (store .cse0 |c_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset| (+ (- 1) (select .cse0 |c_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset|))))) |c_~#cache~0.base|) |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_73|) 0))) is different from false [2024-10-19 08:49:21,734 WARN L851 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_841 Int) (|v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_73| Int) (v_ArrVal_842 (Array Int Int)) (|v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_75| Int)) (let ((.cse0 (* |c_t_funThread1of1ForFork0_~i~0#1| 28))) (or (= (select (select (store (store |c_#memory_int| |c_~#cache~0.base| (store (select |c_#memory_int| |c_~#cache~0.base|) |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_75| v_ArrVal_841)) |c_ULTIMATE.start_main_~#t_ids~0#1.base| v_ArrVal_842) |c_~#cache~0.base|) |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_73|) 0) (< |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_73| (+ .cse0 28 |c_~#cache~0.offset|)) (< (+ .cse0 |c_~#cache~0.offset|) |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_75|)))) is different from false [2024-10-19 08:49:21,759 WARN L851 $PredicateComparison]: unable to prove that (forall ((|v_t_funThread1of1ForFork0_~i~0#1_37| Int)) (or (forall ((v_ArrVal_841 Int) (|v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_73| Int) (v_ArrVal_842 (Array Int Int)) (|v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_75| Int)) (let ((.cse0 (* |v_t_funThread1of1ForFork0_~i~0#1_37| 28))) (or (= (select (select (store (store |c_#memory_int| |c_~#cache~0.base| (store (select |c_#memory_int| |c_~#cache~0.base|) |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_75| v_ArrVal_841)) |c_ULTIMATE.start_main_~#t_ids~0#1.base| v_ArrVal_842) |c_~#cache~0.base|) |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_73|) 0) (< (+ .cse0 |c_~#cache~0.offset|) |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_75|) (< |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_73| (+ .cse0 28 |c_~#cache~0.offset|))))) (< |v_t_funThread1of1ForFork0_~i~0#1_37| (+ |c_t_funThread1of1ForFork0_~i~0#1| 1)))) is different from false [2024-10-19 08:49:23,891 WARN L851 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_841 Int) (|v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_73| Int) (v_ArrVal_842 (Array Int Int)) (|v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_75| Int) (|v_t_funThread1of1ForFork0_~i~0#1_37| Int)) (let ((.cse2 (* |v_t_funThread1of1ForFork0_~i~0#1_37| 28))) (or (= (select (select (store (let ((.cse0 (store |c_#memory_int| |c_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.base| (let ((.cse1 (select |c_#memory_int| |c_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.base|))) (store .cse1 |c_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset| (+ (- 1) (select .cse1 |c_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset|))))))) (store .cse0 |c_~#cache~0.base| (store (select .cse0 |c_~#cache~0.base|) |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_75| v_ArrVal_841))) |c_ULTIMATE.start_main_~#t_ids~0#1.base| v_ArrVal_842) |c_~#cache~0.base|) |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_73|) 0) (< (+ .cse2 |c_~#cache~0.offset|) |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_75|) (< |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_73| (+ .cse2 28 |c_~#cache~0.offset|)) (< |v_t_funThread1of1ForFork0_~i~0#1_37| (+ |c_t_funThread1of1ForFork0_~i~0#1| 1))))) is different from false [2024-10-19 08:49:25,979 WARN L851 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_841 Int) (|v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_73| Int) (v_ArrVal_842 (Array Int Int)) (|v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_75| Int) (v_ArrVal_837 Int) (|v_t_funThread1of1ForFork0_~i~0#1_37| Int)) (let ((.cse1 (* |v_t_funThread1of1ForFork0_~i~0#1_37| 28))) (or (= (select (select (store (let ((.cse0 (store |c_#memory_int| |c_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.base| (store (select |c_#memory_int| |c_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.base|) |c_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset| (+ v_ArrVal_837 (- 1)))))) (store .cse0 |c_~#cache~0.base| (store (select .cse0 |c_~#cache~0.base|) |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_75| v_ArrVal_841))) |c_ULTIMATE.start_main_~#t_ids~0#1.base| v_ArrVal_842) |c_~#cache~0.base|) |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_73|) 0) (< (+ .cse1 |c_~#cache~0.offset|) |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_75|) (< |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_73| (+ .cse1 28 |c_~#cache~0.offset|)) (< |v_t_funThread1of1ForFork0_~i~0#1_37| (+ |c_t_funThread1of1ForFork0_~i~0#1| 1))))) is different from false [2024-10-19 08:49:28,118 WARN L851 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_841 Int) (|v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_73| Int) (v_ArrVal_842 (Array Int Int)) (|v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_77| Int) (|v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_75| Int) (v_ArrVal_837 Int) (|v_t_funThread1of1ForFork0_~i~0#1_37| Int)) (let ((.cse0 (* |v_t_funThread1of1ForFork0_~i~0#1_37| 28))) (or (< (+ (* |c_t_funThread1of1ForFork0_~i~0#1| 28) |c_~#cache~0.offset|) |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_77|) (< (+ .cse0 |c_~#cache~0.offset|) |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_75|) (< |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_73| (+ .cse0 28 |c_~#cache~0.offset|)) (< |v_t_funThread1of1ForFork0_~i~0#1_37| (+ |c_t_funThread1of1ForFork0_~i~0#1| 1)) (= (select (select (store (store |c_#memory_int| |c_~#cache~0.base| (store (store (select |c_#memory_int| |c_~#cache~0.base|) |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_77| (+ v_ArrVal_837 (- 1))) |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_75| v_ArrVal_841)) |c_ULTIMATE.start_main_~#t_ids~0#1.base| v_ArrVal_842) |c_~#cache~0.base|) |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_73|) 0)))) is different from false [2024-10-19 08:49:30,151 WARN L851 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_841 Int) (|v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_73| Int) (v_ArrVal_842 (Array Int Int)) (|v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_77| Int) (|v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_75| Int) (v_ArrVal_837 Int) (|v_t_funThread1of1ForFork0_~i~0#1_37| Int)) (let ((.cse1 (* |v_t_funThread1of1ForFork0_~i~0#1_37| 28))) (let ((.cse0 (+ .cse1 |c_~#cache~0.offset|))) (or (< .cse0 (+ |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_77| 28)) (< .cse0 |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_75|) (< |v_t_funThread1of1ForFork0_~i~0#1_37| (+ 2 |c_t_funThread1of1ForFork0_~i~0#1|)) (< |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_73| (+ .cse1 28 |c_~#cache~0.offset|)) (= (select (select (store (store |c_#memory_int| |c_~#cache~0.base| (store (store (select |c_#memory_int| |c_~#cache~0.base|) |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_77| (+ v_ArrVal_837 (- 1))) |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_75| v_ArrVal_841)) |c_ULTIMATE.start_main_~#t_ids~0#1.base| v_ArrVal_842) |c_~#cache~0.base|) |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_73|) 0))))) is different from false [2024-10-19 08:49:32,357 WARN L851 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_841 Int) (|v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_73| Int) (v_ArrVal_842 (Array Int Int)) (|v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_77| Int) (|v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_75| Int) (v_ArrVal_837 Int) (|v_t_funThread1of1ForFork0_~i~0#1_37| Int)) (let ((.cse3 (* |v_t_funThread1of1ForFork0_~i~0#1_37| 28))) (let ((.cse0 (+ .cse3 |c_~#cache~0.offset|))) (or (< .cse0 (+ |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_77| 28)) (= (select (select (store (let ((.cse1 (store |c_#memory_int| |c_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.base| (let ((.cse2 (select |c_#memory_int| |c_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.base|))) (store .cse2 |c_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset| (+ (- 1) (select .cse2 |c_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset|))))))) (store .cse1 |c_~#cache~0.base| (store (store (select .cse1 |c_~#cache~0.base|) |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_77| (+ v_ArrVal_837 (- 1))) |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_75| v_ArrVal_841))) |c_ULTIMATE.start_main_~#t_ids~0#1.base| v_ArrVal_842) |c_~#cache~0.base|) |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_73|) 0) (< .cse0 |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_75|) (< |v_t_funThread1of1ForFork0_~i~0#1_37| (+ 2 |c_t_funThread1of1ForFork0_~i~0#1|)) (< |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_73| (+ .cse3 28 |c_~#cache~0.offset|)))))) is different from false [2024-10-19 08:49:34,472 WARN L851 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_841 Int) (|v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_73| Int) (v_ArrVal_842 (Array Int Int)) (|v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_77| Int) (|v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_75| Int) (v_ArrVal_837 Int) (|v_t_funThread1of1ForFork0_~i~0#1_37| Int) (v_ArrVal_835 Int)) (let ((.cse2 (* |v_t_funThread1of1ForFork0_~i~0#1_37| 28))) (let ((.cse0 (+ .cse2 |c_~#cache~0.offset|))) (or (< .cse0 (+ |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_77| 28)) (= (select (select (store (let ((.cse1 (store |c_#memory_int| |c_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.base| (store (select |c_#memory_int| |c_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.base|) |c_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset| (+ v_ArrVal_835 (- 1)))))) (store .cse1 |c_~#cache~0.base| (store (store (select .cse1 |c_~#cache~0.base|) |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_77| (+ v_ArrVal_837 (- 1))) |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_75| v_ArrVal_841))) |c_ULTIMATE.start_main_~#t_ids~0#1.base| v_ArrVal_842) |c_~#cache~0.base|) |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_73|) 0) (< .cse0 |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_75|) (< |v_t_funThread1of1ForFork0_~i~0#1_37| (+ 2 |c_t_funThread1of1ForFork0_~i~0#1|)) (< |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_73| (+ .cse2 28 |c_~#cache~0.offset|)))))) is different from false [2024-10-19 08:49:36,692 WARN L851 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_841 Int) (|v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_73| Int) (v_ArrVal_842 (Array Int Int)) (|v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_77| Int) (|v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_75| Int) (v_ArrVal_837 Int) (|v_t_funThread1of1ForFork0_~i~0#1_37| Int) (|v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_79| Int) (v_ArrVal_835 Int)) (let ((.cse1 (* |v_t_funThread1of1ForFork0_~i~0#1_37| 28))) (let ((.cse0 (+ .cse1 |c_~#cache~0.offset|))) (or (< .cse0 (+ |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_77| 28)) (= (select (select (store (store |c_#memory_int| |c_~#cache~0.base| (store (store (store (select |c_#memory_int| |c_~#cache~0.base|) |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_79| (+ v_ArrVal_835 (- 1))) |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_77| (+ v_ArrVal_837 (- 1))) |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_75| v_ArrVal_841)) |c_ULTIMATE.start_main_~#t_ids~0#1.base| v_ArrVal_842) |c_~#cache~0.base|) |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_73|) 0) (< (+ (* |c_t_funThread1of1ForFork0_~i~0#1| 28) |c_~#cache~0.offset|) |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_79|) (< .cse0 |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_75|) (< |v_t_funThread1of1ForFork0_~i~0#1_37| (+ 2 |c_t_funThread1of1ForFork0_~i~0#1|)) (< |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_73| (+ .cse1 28 |c_~#cache~0.offset|)))))) is different from false [2024-10-19 08:49:38,729 WARN L851 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_841 Int) (|v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_73| Int) (v_ArrVal_842 (Array Int Int)) (|v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_77| Int) (|v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_75| Int) (v_ArrVal_837 Int) (|v_t_funThread1of1ForFork0_~i~0#1_37| Int) (|v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_79| Int) (v_ArrVal_835 Int)) (let ((.cse1 (* |v_t_funThread1of1ForFork0_~i~0#1_37| 28))) (let ((.cse0 (+ .cse1 |c_~#cache~0.offset|))) (or (< .cse0 (+ 56 |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_79|)) (< .cse0 (+ |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_77| 28)) (= (select (select (store (store |c_#memory_int| |c_~#cache~0.base| (store (store (store (select |c_#memory_int| |c_~#cache~0.base|) |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_79| (+ v_ArrVal_835 (- 1))) |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_77| (+ v_ArrVal_837 (- 1))) |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_75| v_ArrVal_841)) |c_ULTIMATE.start_main_~#t_ids~0#1.base| v_ArrVal_842) |c_~#cache~0.base|) |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_73|) 0) (< .cse0 |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_75|) (< |v_t_funThread1of1ForFork0_~i~0#1_37| (+ 3 |c_t_funThread1of1ForFork0_~i~0#1|)) (< |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_73| (+ .cse1 28 |c_~#cache~0.offset|)))))) is different from false [2024-10-19 08:49:40,938 WARN L851 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_841 Int) (|v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_73| Int) (v_ArrVal_842 (Array Int Int)) (|v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_77| Int) (|v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_75| Int) (v_ArrVal_837 Int) (|v_t_funThread1of1ForFork0_~i~0#1_37| Int) (|v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_79| Int) (v_ArrVal_835 Int)) (let ((.cse3 (* |v_t_funThread1of1ForFork0_~i~0#1_37| 28))) (let ((.cse0 (+ .cse3 |c_~#cache~0.offset|))) (or (< .cse0 (+ 56 |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_79|)) (< .cse0 (+ |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_77| 28)) (= (select (select (store (let ((.cse1 (store |c_#memory_int| |c_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.base| (let ((.cse2 (select |c_#memory_int| |c_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.base|))) (store .cse2 |c_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset| (+ (- 1) (select .cse2 |c_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset|))))))) (store .cse1 |c_~#cache~0.base| (store (store (store (select .cse1 |c_~#cache~0.base|) |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_79| (+ v_ArrVal_835 (- 1))) |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_77| (+ v_ArrVal_837 (- 1))) |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_75| v_ArrVal_841))) |c_ULTIMATE.start_main_~#t_ids~0#1.base| v_ArrVal_842) |c_~#cache~0.base|) |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_73|) 0) (< .cse0 |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_75|) (< |v_t_funThread1of1ForFork0_~i~0#1_37| (+ 3 |c_t_funThread1of1ForFork0_~i~0#1|)) (< |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_73| (+ .cse3 28 |c_~#cache~0.offset|)))))) is different from false [2024-10-19 08:49:43,102 WARN L851 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_841 Int) (|v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_73| Int) (v_ArrVal_842 (Array Int Int)) (|v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_77| Int) (|v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_75| Int) (v_ArrVal_837 Int) (|v_t_funThread1of1ForFork0_~i~0#1_37| Int) (|v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_79| Int) (v_ArrVal_835 Int) (v_ArrVal_831 Int)) (let ((.cse2 (* |v_t_funThread1of1ForFork0_~i~0#1_37| 28))) (let ((.cse0 (+ .cse2 |c_~#cache~0.offset|))) (or (< .cse0 (+ 56 |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_79|)) (< .cse0 (+ |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_77| 28)) (= (select (select (store (let ((.cse1 (store |c_#memory_int| |c_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.base| (store (select |c_#memory_int| |c_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.base|) |c_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset| (+ v_ArrVal_831 (- 1)))))) (store .cse1 |c_~#cache~0.base| (store (store (store (select .cse1 |c_~#cache~0.base|) |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_79| (+ v_ArrVal_835 (- 1))) |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_77| (+ v_ArrVal_837 (- 1))) |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_75| v_ArrVal_841))) |c_ULTIMATE.start_main_~#t_ids~0#1.base| v_ArrVal_842) |c_~#cache~0.base|) |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_73|) 0) (< .cse0 |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_75|) (< |v_t_funThread1of1ForFork0_~i~0#1_37| (+ 3 |c_t_funThread1of1ForFork0_~i~0#1|)) (< |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_73| (+ .cse2 28 |c_~#cache~0.offset|)))))) is different from false [2024-10-19 08:49:45,319 WARN L851 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_841 Int) (|v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_73| Int) (v_ArrVal_842 (Array Int Int)) (|v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_81| Int) (|v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_77| Int) (|v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_75| Int) (v_ArrVal_837 Int) (|v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_79| Int) (v_ArrVal_835 Int) (v_ArrVal_831 Int)) (or (< |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_73| (+ |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_75| 28)) (< |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_73| (+ 112 |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_81|)) (< |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_73| (+ |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_79| 84)) (= (select (select (store (store |c_#memory_int| |c_~#cache~0.base| (store (store (store (store (select |c_#memory_int| |c_~#cache~0.base|) |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_81| (+ v_ArrVal_831 (- 1))) |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_79| (+ v_ArrVal_835 (- 1))) |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_77| (+ v_ArrVal_837 (- 1))) |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_75| v_ArrVal_841)) |c_ULTIMATE.start_main_~#t_ids~0#1.base| v_ArrVal_842) |c_~#cache~0.base|) |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_73|) 0) (< |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_73| (+ 56 |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_77|)))) is different from false [2024-10-19 08:49:47,407 WARN L851 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_841 Int) (|v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_73| Int) (v_ArrVal_842 (Array Int Int)) (|v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_81| Int) (|v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_77| Int) (|v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_75| Int) (v_ArrVal_837 Int) (|v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_79| Int) (v_ArrVal_835 Int) (v_ArrVal_830 (Array Int Int)) (v_ArrVal_831 Int)) (or (< |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_73| (+ |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_75| 28)) (< |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_73| (+ 112 |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_81|)) (< |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_73| (+ |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_79| 84)) (< |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_73| (+ 56 |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_77|)) (= (select (select (store (store |c_#memory_int| |c_~#cache~0.base| (store (store (store (store (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t_ids~0#1.base| v_ArrVal_830) |c_~#cache~0.base|) |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_81| (+ v_ArrVal_831 (- 1))) |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_79| (+ v_ArrVal_835 (- 1))) |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_77| (+ v_ArrVal_837 (- 1))) |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_75| v_ArrVal_841)) |c_ULTIMATE.start_main_~#t_ids~0#1.base| v_ArrVal_842) |c_~#cache~0.base|) |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_73|) 0))) is different from false [2024-10-19 08:49:49,261 INFO L134 CoverageAnalysis]: Checked inductivity of 197 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 142 not checked. [2024-10-19 08:49:49,261 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [722771781] provided 0 perfect and 2 imperfect interpolant sequences [2024-10-19 08:49:49,261 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-10-19 08:49:49,261 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [22, 22, 23] total 62 [2024-10-19 08:49:49,261 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [680670553] [2024-10-19 08:49:49,261 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-10-19 08:49:49,262 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 63 states [2024-10-19 08:49:49,262 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-19 08:49:49,263 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 63 interpolants. [2024-10-19 08:49:49,264 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=365, Invalid=1555, Unknown=132, NotChecked=1854, Total=3906 [2024-10-19 08:49:49,264 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-10-19 08:49:49,265 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-10-19 08:49:49,265 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 63 states, 63 states have (on average 4.492063492063492) internal successors, (283), 62 states have internal predecessors, (283), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-10-19 08:49:49,265 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-10-19 08:49:49,265 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-10-19 08:49:49,265 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-10-19 08:49:49,265 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-10-19 08:49:49,265 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2024-10-19 08:49:49,265 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-10-19 08:49:49,266 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2024-10-19 08:49:49,266 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-10-19 08:49:52,108 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 [0] [2024-10-19 08:49:54,125 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-10-19 08:49:55,905 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.77s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-10-19 08:49:57,926 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-10-19 08:49:59,948 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-10-19 08:50:13,005 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-10-19 08:50:15,027 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-10-19 08:50:17,037 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-10-19 08:50:19,073 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-10-19 08:50:21,094 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-10-19 08:50:23,129 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-10-19 08:50:25,144 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-10-19 08:50:45,171 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-10-19 08:50:46,906 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.72s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-10-19 08:50:48,914 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-10-19 08:50:50,593 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.67s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-10-19 08:50:52,602 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-10-19 08:50:54,615 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-10-19 08:50:56,623 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-10-19 08:51:04,422 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-10-19 08:51:06,376 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.94s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-10-19 08:51:08,563 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.18s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-10-19 08:51:10,169 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.59s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-10-19 08:51:12,176 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-10-19 08:51:14,187 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-10-19 08:51:16,192 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 [0] [2024-10-19 08:51:18,825 WARN L873 $PredicateComparison]: unable to prove that (let ((.cse0 (+ (* |c_t_funThread1of1ForFork0_~i~0#1| 28) |c_~#cache~0.offset|)) (.cse1 ((as const (Array Int Int)) 0)) (.cse2 (select |c_#memory_int| 4))) (and (or (exists ((v_prenex_5 Int) (|t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset| Int)) (and (<= (+ 56 |t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset|) .cse0) (= (store (store .cse1 v_prenex_5 (select .cse2 v_prenex_5)) |t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset| (select .cse2 |t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset|)) .cse2) (<= (+ 112 v_prenex_5) .cse0))) (exists ((|t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset| Int) (v_subst_22 Int)) (and (<= (+ |t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset| 28) .cse0) (<= (+ 112 v_subst_22) .cse0) (= (store (store .cse1 v_subst_22 (select .cse2 v_subst_22)) |t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset| (select .cse2 |t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset|)) .cse2))) (exists ((v_prenex_11 Int) (|t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset| Int)) (and (<= (+ 84 v_prenex_11) .cse0) (= (store (store .cse1 v_prenex_11 (select .cse2 v_prenex_11)) |t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset| (select .cse2 |t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset|)) .cse2) (<= (+ 112 |t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset|) .cse0))) (exists ((v_subst_23 Int) (|t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset| Int)) (and (<= (+ 56 v_subst_23) .cse0) (<= (+ 112 |t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset|) .cse0) (= (store (store .cse1 v_subst_23 (select .cse2 v_subst_23)) |t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset| (select .cse2 |t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset|)) .cse2))) (exists ((v_prenex_16 Int) (v_prenex_15 Int) (|t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset| Int)) (let ((.cse3 (select .cse2 v_prenex_15)) (.cse7 (select .cse2 v_prenex_16))) (let ((.cse5 (store (store .cse1 v_prenex_15 .cse3) v_prenex_16 .cse7)) (.cse6 (select .cse2 |t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset|))) (let ((.cse4 (store .cse5 |t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset| (+ .cse6 1)))) (and (<= (+ |t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset| 28) .cse0) (= .cse3 (select .cse4 v_prenex_15)) (= (store .cse5 |t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset| .cse6) .cse2) (not (= v_prenex_16 v_prenex_15)) (= (select .cse4 v_prenex_16) .cse7) (<= (+ 84 v_prenex_16) .cse0) (<= (+ 112 v_prenex_15) .cse0)))))) (exists ((v_prenex_18 Int) (|t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset| Int)) (and (<= (+ 112 v_prenex_18) .cse0) (<= (+ 56 |t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset|) .cse0) (= (store (store .cse1 v_prenex_18 (select .cse2 v_prenex_18)) |t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset| (select .cse2 |t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset|)) .cse2))) (exists ((|t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset| Int) (v_prenex_19 Int)) (and (<= (+ 112 v_prenex_19) .cse0) (= (store (store .cse1 v_prenex_19 (select .cse2 v_prenex_19)) |t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset| (select .cse2 |t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset|)) .cse2) (<= (+ 84 |t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset|) .cse0))) (exists ((v_prenex_4 Int) (v_subst_24 Int) (|t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset| Int)) (let ((.cse10 (select .cse2 v_prenex_4))) (let ((.cse8 (store (store .cse1 v_prenex_4 .cse10) v_subst_24 (select .cse2 v_subst_24))) (.cse9 (select .cse2 |t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset|))) (and (<= (+ |t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset| 28) .cse0) (<= (+ 56 v_subst_24) .cse0) (= (select (store .cse8 |t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset| (+ .cse9 1)) v_prenex_4) .cse10) (not (= v_subst_24 v_prenex_4)) (not (= |t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset| v_subst_24)) (= .cse2 (store .cse8 |t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset| .cse9)) (<= (+ 112 v_prenex_4) .cse0))))) (exists ((v_prenex_14 Int) (v_prenex_13 Int) (|t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset| Int)) (and (not (= v_prenex_14 v_prenex_13)) (<= (+ 56 v_prenex_14) .cse0) (= (store (store (store .cse1 v_prenex_13 (select .cse2 v_prenex_13)) v_prenex_14 (select .cse2 v_prenex_14)) |t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset| (select .cse2 |t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset|)) .cse2) (not (= |t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset| v_prenex_14)) (<= (+ 112 v_prenex_13) .cse0) (<= (+ 84 |t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset|) .cse0) (not (= |t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset| v_prenex_13)))) (exists ((v_prenex_7 Int) (|t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset| Int) (v_prenex_8 Int)) (let ((.cse13 (select .cse2 v_prenex_8))) (let ((.cse11 (store (store .cse1 v_prenex_7 (select .cse2 v_prenex_7)) v_prenex_8 .cse13)) (.cse12 (select .cse2 |t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset|))) (and (= (store .cse11 |t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset| .cse12) .cse2) (not (= v_prenex_8 v_prenex_7)) (= (select (store .cse11 |t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset| (+ .cse12 1)) v_prenex_8) .cse13) (<= (+ 112 v_prenex_7) .cse0) (<= (+ 56 |t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset|) .cse0) (not (= |t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset| v_prenex_7)) (<= (+ 84 v_prenex_8) .cse0))))) (exists ((v_prenex_2 Int) (|t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset| Int)) (and (<= (+ |t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset| 28) .cse0) (= (store (store .cse1 v_prenex_2 (select .cse2 v_prenex_2)) |t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset| (select .cse2 |t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset|)) .cse2) (<= (+ 112 v_prenex_2) .cse0))) (exists ((v_subst_26 Int) (v_prenex_17 Int) (|t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset| Int)) (let ((.cse16 (select .cse2 v_subst_26))) (let ((.cse14 (store (store .cse1 v_prenex_17 (select .cse2 v_prenex_17)) v_subst_26 .cse16)) (.cse15 (select .cse2 |t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset|))) (and (<= (+ |t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset| 28) .cse0) (= (store .cse14 |t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset| .cse15) .cse2) (<= (+ 112 v_subst_26) .cse0) (not (= v_prenex_17 v_subst_26)) (not (= |t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset| v_prenex_17)) (= .cse16 (select (store .cse14 |t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset| (+ .cse15 1)) v_subst_26)) (<= (+ 84 v_prenex_17) .cse0))))) (exists ((v_prenex_3 Int) (|t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset| Int)) (and (= (store (store .cse1 v_prenex_3 (select .cse2 v_prenex_3)) |t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset| (select .cse2 |t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset|)) .cse2) (<= (+ 84 |t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset|) .cse0) (<= (+ 112 v_prenex_3) .cse0))) (exists ((|t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset| Int) (v_subst_27 Int)) (and (<= (+ |t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset| 28) .cse0) (<= (+ 112 v_subst_27) .cse0) (= (store (store .cse1 v_subst_27 (select .cse2 v_subst_27)) |t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset| (select .cse2 |t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset|)) .cse2))) (exists ((v_prenex_12 Int) (|t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset| Int)) (and (= (store (store .cse1 v_prenex_12 (select .cse2 v_prenex_12)) |t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset| (select .cse2 |t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset|)) .cse2) (<= (+ 112 |t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset|) .cse0) (<= (+ 56 v_prenex_12) .cse0))) (exists ((v_prenex_6 Int) (|t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset| Int)) (and (<= (+ 84 v_prenex_6) .cse0) (<= (+ 112 |t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset|) .cse0) (= (store (store .cse1 v_prenex_6 (select .cse2 v_prenex_6)) |t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset| (select .cse2 |t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset|)) .cse2))) (exists ((|t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset| Int) (v_subst_20 Int)) (and (<= (+ |t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset| 28) .cse0) (<= (+ 112 v_subst_20) .cse0) (not (= |t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset| v_subst_20)) (= (store (store .cse1 v_subst_20 (select .cse2 v_subst_20)) |t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset| (select .cse2 |t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset|)) .cse2))) (exists ((|t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset| Int)) (and (= (store .cse1 |t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset| (select .cse2 |t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset|)) .cse2) (<= (+ 112 |t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset|) .cse0))) (exists ((|t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset| Int) (v_prenex_10 Int) (v_prenex_9 Int)) (let ((.cse18 (select .cse2 v_prenex_10)) (.cse19 (select .cse2 v_prenex_9))) (let ((.cse20 (store (store .cse1 v_prenex_10 .cse18) v_prenex_9 .cse19)) (.cse21 (select .cse2 |t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset|))) (let ((.cse17 (store .cse20 |t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset| (+ .cse21 1)))) (and (not (= v_prenex_10 v_prenex_9)) (<= (+ 84 v_prenex_10) .cse0) (<= (+ 56 v_prenex_9) .cse0) (= (select .cse17 v_prenex_10) .cse18) (= (select .cse17 v_prenex_9) .cse19) (<= (+ 112 |t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset|) .cse0) (= (store .cse20 |t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset| .cse21) .cse2)))))) (exists ((|v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_51| Int) (v_subst_25 Int) (|t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset| Int) (v_subst_21 Int)) (let ((.cse22 (select .cse2 |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_51|))) (let ((.cse23 (store (store (store .cse1 |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_51| .cse22) v_subst_21 (select .cse2 v_subst_21)) v_subst_25 (select .cse2 v_subst_25))) (.cse24 (select .cse2 |t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset|))) (and (<= (+ |t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset| 28) .cse0) (= .cse22 (select (store .cse23 |t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset| (+ .cse24 1)) |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_51|)) (<= (+ 84 v_subst_21) .cse0) (<= (+ 56 v_subst_25) .cse0) (not (= |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_51| v_subst_21)) (not (= |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_51| v_subst_25)) (not (= v_subst_25 v_subst_21)) (not (= |t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset| v_subst_25)) (not (= |t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset| v_subst_21)) (= (store .cse23 |t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset| .cse24) .cse2) (<= (+ 112 |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_51|) .cse0))))) (exists ((|t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset| Int) (v_prenex_21 Int) (v_prenex_20 Int)) (let ((.cse27 (select .cse2 v_prenex_20))) (let ((.cse25 (store (store .cse1 v_prenex_21 (select .cse2 v_prenex_21)) v_prenex_20 .cse27)) (.cse26 (select .cse2 |t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset|))) (and (= (store .cse25 |t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset| .cse26) .cse2) (<= (+ |t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset| 28) .cse0) (<= (+ 112 v_prenex_21) .cse0) (not (= v_prenex_21 v_prenex_20)) (= (select (store .cse25 |t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset| (+ .cse26 1)) v_prenex_20) .cse27) (not (= |t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset| v_prenex_21)) (<= (+ 56 v_prenex_20) .cse0)))))) (not (= |c_ULTIMATE.start_main_~#t_ids~0#1.base| 4)) (exists ((|t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset| Int)) (and (<= (+ |t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset| 28) .cse0) (= (store .cse1 |t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset| (select .cse2 |t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset|)) .cse2))) (or (exists ((|t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset| Int) (v_subst_20 Int)) (and (<= (+ |t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset| 28) .cse0) (<= (+ 84 v_subst_20) .cse0) (= (store (store .cse1 v_subst_20 (select .cse2 v_subst_20)) |t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset| (select .cse2 |t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset|)) .cse2))) (exists ((v_prenex_2 Int) (|t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset| Int)) (and (<= (+ 56 v_prenex_2) .cse0) (= (store (store .cse1 v_prenex_2 (select .cse2 v_prenex_2)) |t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset| (select .cse2 |t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset|)) .cse2) (<= (+ 84 |t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset|) .cse0))) (exists ((v_prenex_4 Int) (|t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset| Int)) (and (<= (+ |t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset| 28) .cse0) (<= (+ 84 v_prenex_4) .cse0) (not (= |t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset| v_prenex_4)) (= (store (store .cse1 v_prenex_4 (select .cse2 v_prenex_4)) |t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset| (select .cse2 |t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset|)) .cse2))) (exists ((v_prenex_3 Int) (|t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset| Int)) (and (= (store (store .cse1 v_prenex_3 (select .cse2 v_prenex_3)) |t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset| (select .cse2 |t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset|)) .cse2) (<= (+ 56 |t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset|) .cse0) (<= (+ 84 v_prenex_3) .cse0))) (exists ((|v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_51| Int) (|t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset| Int) (v_subst_21 Int)) (and (= (store (store (store .cse1 |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_51| (select .cse2 |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_51|)) v_subst_21 (select .cse2 v_subst_21)) |t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset| (select .cse2 |t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset|)) .cse2) (<= (+ |t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset| 28) .cse0) (<= (+ 56 v_subst_21) .cse0) (<= (+ |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_51| 84) .cse0) (not (= |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_51| v_subst_21)) (not (= |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_51| |t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset|)) (not (= |t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset| v_subst_21)))) (exists ((|t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset| Int)) (and (= (store .cse1 |t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset| (select .cse2 |t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset|)) .cse2) (<= (+ 84 |t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset|) .cse0)))) (or (exists ((|t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset| Int)) (and (<= (+ 56 |t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset|) .cse0) (= (store .cse1 |t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset| (select .cse2 |t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset|)) .cse2))) (exists ((|v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_51| Int) (|t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset| Int)) (and (<= (+ |t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset| 28) .cse0) (= (store (store .cse1 |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_51| (select .cse2 |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_51|)) |t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset| (select .cse2 |t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset|)) .cse2) (<= (+ 56 |v_t_funThread1of1ForFork0_cache_entry_addref_~entry#1.offset_51|) .cse0)))) (= (select |c_#valid| 4) 1) (= .cse1 .cse2) (= |c_~#cache~0.base| 4))) is different from true [2024-10-19 08:51:21,031 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 [0] [2024-10-19 08:51:23,086 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-10-19 08:51:25,110 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-10-19 08:51:27,135 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-10-19 08:51:47,468 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-10-19 08:51:49,486 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-10-19 08:51:51,494 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-10-19 08:51:53,513 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-10-19 08:51:55,521 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-10-19 08:51:57,535 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-10-19 08:51:59,553 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-10-19 08:52:23,674 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-10-19 08:52:37,894 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-10-19 08:52:39,909 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-10-19 08:52:41,926 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-10-19 08:52:43,937 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-10-19 08:52:45,952 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-10-19 08:52:47,981 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-10-19 08:52:57,646 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-10-19 08:52:59,660 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-10-19 08:53:01,707 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-10-19 08:53:03,879 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-10-19 08:53:05,940 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-10-19 08:53:07,977 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 [0] Killed by 15