/root/.sdkman/candidates/java/current/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../benchexec/../../../trunk/examples/settings/gemcutter/NewStatesSleep.epf --traceabstraction.dfs.order.used.in.por LOOP_LOCKSTEP --traceabstraction.additional.conditional.commutativity.checking IA --traceabstraction.criterion.for.conditional.commutativity.checking DEFAULT -tc ../benchexec/../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/weaver/popl20-bad-buffer-mult-alt.wvr.c -------------------------------------------------------------------------------- This is Ultimate 0.2.4-wip.dk.conditional-comm-3774817-m [2024-04-03 23:45:38,938 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-04-03 23:45:38,974 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../benchexec/../../../trunk/examples/settings/gemcutter/NewStatesSleep.epf [2024-04-03 23:45:38,977 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-04-03 23:45:38,977 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-04-03 23:45:38,995 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-04-03 23:45:38,995 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-04-03 23:45:38,996 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-04-03 23:45:38,997 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-04-03 23:45:39,000 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-04-03 23:45:39,000 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-04-03 23:45:39,000 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-04-03 23:45:39,000 INFO L153 SettingsManager]: * Use SBE=true [2024-04-03 23:45:39,002 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-04-03 23:45:39,002 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-04-03 23:45:39,002 INFO L153 SettingsManager]: * sizeof long=4 [2024-04-03 23:45:39,002 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-04-03 23:45:39,002 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-04-03 23:45:39,003 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-04-03 23:45:39,003 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-04-03 23:45:39,003 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-04-03 23:45:39,003 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-04-03 23:45:39,003 INFO L153 SettingsManager]: * sizeof long double=12 [2024-04-03 23:45:39,004 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-04-03 23:45:39,004 INFO L153 SettingsManager]: * Use constant arrays=true [2024-04-03 23:45:39,004 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-04-03 23:45:39,004 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-04-03 23:45:39,004 INFO L153 SettingsManager]: * To the following directory=./dump/ [2024-04-03 23:45:39,004 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-04-03 23:45:39,005 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-04-03 23:45:39,006 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-04-03 23:45:39,006 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-04-03 23:45:39,006 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-04-03 23:45:39,006 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-04-03 23:45:39,006 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=SLEEP_NEW_STATES [2024-04-03 23:45:39,006 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-04-03 23:45:39,006 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-04-03 23:45:39,007 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2024-04-03 23:45:39,007 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-04-03 23:45:39,007 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: DFS Order used in POR -> LOOP_LOCKSTEP Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional conditional commutativity checking -> IA Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Criterion for conditional commutativity checking -> DEFAULT [2024-04-03 23:45:39,164 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-04-03 23:45:39,180 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-04-03 23:45:39,182 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-04-03 23:45:39,183 INFO L270 PluginConnector]: Initializing CDTParser... [2024-04-03 23:45:39,183 INFO L274 PluginConnector]: CDTParser initialized [2024-04-03 23:45:39,184 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/svcomp/weaver/popl20-bad-buffer-mult-alt.wvr.c [2024-04-03 23:45:40,168 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-04-03 23:45:40,340 INFO L384 CDTParser]: Found 1 translation units. [2024-04-03 23:45:40,340 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-bad-buffer-mult-alt.wvr.c [2024-04-03 23:45:40,352 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/e1b2a37d2/7a234744912c41c792c1140401fbbcaf/FLAGcb93c2d0b [2024-04-03 23:45:40,364 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/e1b2a37d2/7a234744912c41c792c1140401fbbcaf [2024-04-03 23:45:40,366 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-04-03 23:45:40,367 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-04-03 23:45:40,367 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-04-03 23:45:40,367 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-04-03 23:45:40,373 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-04-03 23:45:40,374 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.04 11:45:40" (1/1) ... [2024-04-03 23:45:40,374 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@39bcc777 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 11:45:40, skipping insertion in model container [2024-04-03 23:45:40,374 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.04 11:45:40" (1/1) ... [2024-04-03 23:45:40,392 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-04-03 23:45:40,508 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-bad-buffer-mult-alt.wvr.c[4293,4306] [2024-04-03 23:45:40,515 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-04-03 23:45:40,522 INFO L202 MainTranslator]: Completed pre-run [2024-04-03 23:45:40,543 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-bad-buffer-mult-alt.wvr.c[4293,4306] [2024-04-03 23:45:40,546 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-04-03 23:45:40,557 WARN L675 CHandler]: The function __VERIFIER_atomic_begin is called, but not defined or handled by StandardFunctionHandler. [2024-04-03 23:45:40,558 WARN L675 CHandler]: The function __VERIFIER_atomic_end is called, but not defined or handled by StandardFunctionHandler. [2024-04-03 23:45:40,563 INFO L206 MainTranslator]: Completed translation [2024-04-03 23:45:40,564 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 11:45:40 WrapperNode [2024-04-03 23:45:40,564 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-04-03 23:45:40,564 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-04-03 23:45:40,565 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-04-03 23:45:40,565 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-04-03 23:45:40,570 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 11:45:40" (1/1) ... [2024-04-03 23:45:40,576 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 11:45:40" (1/1) ... [2024-04-03 23:45:40,656 INFO L138 Inliner]: procedures = 26, calls = 79, calls flagged for inlining = 17, calls inlined = 21, statements flattened = 331 [2024-04-03 23:45:40,656 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-04-03 23:45:40,657 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-04-03 23:45:40,658 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-04-03 23:45:40,658 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-04-03 23:45:40,664 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 11:45:40" (1/1) ... [2024-04-03 23:45:40,671 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 11:45:40" (1/1) ... [2024-04-03 23:45:40,675 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 11:45:40" (1/1) ... [2024-04-03 23:45:40,675 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 11:45:40" (1/1) ... [2024-04-03 23:45:40,682 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 11:45:40" (1/1) ... [2024-04-03 23:45:40,706 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 11:45:40" (1/1) ... [2024-04-03 23:45:40,708 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 11:45:40" (1/1) ... [2024-04-03 23:45:40,709 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 11:45:40" (1/1) ... [2024-04-03 23:45:40,712 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-04-03 23:45:40,712 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-04-03 23:45:40,712 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-04-03 23:45:40,712 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-04-03 23:45:40,713 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 11:45:40" (1/1) ... [2024-04-03 23:45:40,718 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-04-03 23:45:40,729 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-03 23:45:40,757 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) [2024-04-03 23:45:40,775 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 [2024-04-03 23:45:40,793 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-04-03 23:45:40,793 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-04-03 23:45:40,793 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-04-03 23:45:40,793 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-04-03 23:45:40,793 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-04-03 23:45:40,793 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-04-03 23:45:40,793 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-04-03 23:45:40,793 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-04-03 23:45:40,793 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-04-03 23:45:40,794 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-04-03 23:45:40,794 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2024-04-03 23:45:40,794 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2024-04-03 23:45:40,794 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-04-03 23:45:40,794 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-04-03 23:45:40,794 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-04-03 23:45:40,794 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-04-03 23:45:40,794 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-04-03 23:45:40,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-04-03 23:45:40,794 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-04-03 23:45:40,795 WARN L213 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2024-04-03 23:45:40,910 INFO L241 CfgBuilder]: Building ICFG [2024-04-03 23:45:40,911 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2024-04-03 23:45:41,276 INFO L282 CfgBuilder]: Performing block encoding [2024-04-03 23:45:41,408 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-04-03 23:45:41,409 INFO L309 CfgBuilder]: Removed 6 assume(true) statements. [2024-04-03 23:45:41,410 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.04 11:45:41 BoogieIcfgContainer [2024-04-03 23:45:41,410 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-04-03 23:45:41,414 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-04-03 23:45:41,414 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-04-03 23:45:41,417 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-04-03 23:45:41,418 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 03.04 11:45:40" (1/3) ... [2024-04-03 23:45:41,418 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3a032e76 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.04 11:45:41, skipping insertion in model container [2024-04-03 23:45:41,420 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 11:45:40" (2/3) ... [2024-04-03 23:45:41,420 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3a032e76 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.04 11:45:41, skipping insertion in model container [2024-04-03 23:45:41,420 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.04 11:45:41" (3/3) ... [2024-04-03 23:45:41,422 INFO L112 eAbstractionObserver]: Analyzing ICFG popl20-bad-buffer-mult-alt.wvr.c [2024-04-03 23:45:41,429 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2024-04-03 23:45:41,437 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-04-03 23:45:41,437 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-04-03 23:45:41,438 INFO L514 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2024-04-03 23:45:41,516 INFO L144 ThreadInstanceAdder]: Constructed 4 joinOtherThreadTransitions. [2024-04-03 23:45:41,561 INFO L100 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-04-03 23:45:41,561 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2024-04-03 23:45:41,562 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-03 23:45:41,577 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) [2024-04-03 23:45:41,614 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 [2024-04-03 23:45:41,622 INFO L184 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2024-04-03 23:45:41,632 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-03 23:45:41,633 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-04-03 23:45:41,639 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PARTIAL_ORDER_FA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@5aeb9224, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms], mConComChecker=IA, mConComCheckerCriterion=DEFAULT, mConComCheckerLimitedChecksCriterion=false, mConComCheckerCriterionLimit=1, mConComCheckerRandomProb=100, mConComCheckerRandomSeed=123 [2024-04-03 23:45:41,640 INFO L358 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2024-04-03 23:45:42,196 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2024-04-03 23:45:42,199 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-03 23:45:42,199 INFO L85 PathProgramCache]: Analyzing trace with hash 1271362937, now seen corresponding path program 1 times [2024-04-03 23:45:42,207 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-03 23:45:42,207 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [390645230] [2024-04-03 23:45:42,207 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:45:42,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:45:42,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:45:42,672 INFO L134 CoverageAnalysis]: Checked inductivity of 457 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 457 trivial. 0 not checked. [2024-04-03 23:45:42,672 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-03 23:45:42,673 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [390645230] [2024-04-03 23:45:42,673 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [390645230] provided 1 perfect and 0 imperfect interpolant sequences [2024-04-03 23:45:42,673 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-04-03 23:45:42,673 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-04-03 23:45:42,674 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [732501015] [2024-04-03 23:45:42,675 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-04-03 23:45:42,682 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-04-03 23:45:42,682 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-03 23:45:43,224 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-04-03 23:45:43,225 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-04-03 23:45:43,226 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-03 23:45:43,227 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-03 23:45:43,228 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 105.0) internal successors, (210), 2 states have internal predecessors, (210), 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) [2024-04-03 23:45:43,228 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-03 23:45:43,393 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-03 23:45:43,393 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-04-03 23:45:43,393 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2024-04-03 23:45:43,393 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-03 23:45:43,394 INFO L85 PathProgramCache]: Analyzing trace with hash 1579313041, now seen corresponding path program 1 times [2024-04-03 23:45:43,394 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-03 23:45:43,394 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2034636108] [2024-04-03 23:45:43,394 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:45:43,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:45:43,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:45:44,114 INFO L134 CoverageAnalysis]: Checked inductivity of 457 backedges. 61 proven. 0 refuted. 0 times theorem prover too weak. 396 trivial. 0 not checked. [2024-04-03 23:45:44,115 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-03 23:45:44,115 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2034636108] [2024-04-03 23:45:44,115 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2034636108] provided 1 perfect and 0 imperfect interpolant sequences [2024-04-03 23:45:44,115 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-04-03 23:45:44,116 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-04-03 23:45:44,116 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [637841883] [2024-04-03 23:45:44,116 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-04-03 23:45:44,117 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-04-03 23:45:44,118 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-03 23:45:44,342 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-04-03 23:45:44,343 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2024-04-03 23:45:44,343 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-03 23:45:44,343 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-03 23:45:44,344 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 35.5) internal successors, (213), 6 states have internal predecessors, (213), 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) [2024-04-03 23:45:44,344 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-03 23:45:44,344 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-03 23:45:44,592 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-03 23:45:44,592 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-04-03 23:45:44,592 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-04-03 23:45:44,593 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2024-04-03 23:45:44,593 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-03 23:45:44,593 INFO L85 PathProgramCache]: Analyzing trace with hash 1540839696, now seen corresponding path program 1 times [2024-04-03 23:45:44,593 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-03 23:45:44,593 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1681234792] [2024-04-03 23:45:44,593 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:45:44,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:45:44,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:45:45,048 INFO L134 CoverageAnalysis]: Checked inductivity of 458 backedges. 91 proven. 0 refuted. 0 times theorem prover too weak. 367 trivial. 0 not checked. [2024-04-03 23:45:45,048 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-03 23:45:45,048 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1681234792] [2024-04-03 23:45:45,049 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1681234792] provided 1 perfect and 0 imperfect interpolant sequences [2024-04-03 23:45:45,049 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-04-03 23:45:45,049 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-04-03 23:45:45,049 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [506914105] [2024-04-03 23:45:45,049 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-04-03 23:45:45,049 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-04-03 23:45:45,049 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-03 23:45:45,285 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-04-03 23:45:45,285 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2024-04-03 23:45:45,285 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-03 23:45:45,286 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-03 23:45:45,286 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 37.333333333333336) internal successors, (224), 6 states have internal predecessors, (224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-04-03 23:45:45,286 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-03 23:45:45,286 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-04-03 23:45:45,286 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-03 23:45:45,504 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-03 23:45:45,504 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-04-03 23:45:45,504 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-04-03 23:45:45,505 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-04-03 23:45:45,505 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2024-04-03 23:45:45,505 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-03 23:45:45,505 INFO L85 PathProgramCache]: Analyzing trace with hash 1110417179, now seen corresponding path program 1 times [2024-04-03 23:45:45,505 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-03 23:45:45,505 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [650461913] [2024-04-03 23:45:45,506 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:45:45,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:45:45,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:45:46,204 INFO L134 CoverageAnalysis]: Checked inductivity of 459 backedges. 62 proven. 78 refuted. 0 times theorem prover too weak. 319 trivial. 0 not checked. [2024-04-03 23:45:46,204 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-03 23:45:46,204 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [650461913] [2024-04-03 23:45:46,205 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [650461913] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-03 23:45:46,205 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1438613964] [2024-04-03 23:45:46,205 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:45:46,206 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-03 23:45:46,206 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-03 23:45:46,242 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) [2024-04-03 23:45:46,308 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-04-03 23:45:46,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:45:46,512 INFO L262 TraceCheckSpWp]: Trace formula consists of 880 conjuncts, 9 conjunts are in the unsatisfiable core [2024-04-03 23:45:46,530 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-03 23:45:46,802 INFO L134 CoverageAnalysis]: Checked inductivity of 459 backedges. 142 proven. 1 refuted. 0 times theorem prover too weak. 316 trivial. 0 not checked. [2024-04-03 23:45:46,803 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-03 23:45:47,113 INFO L134 CoverageAnalysis]: Checked inductivity of 459 backedges. 132 proven. 11 refuted. 0 times theorem prover too weak. 316 trivial. 0 not checked. [2024-04-03 23:45:47,114 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1438613964] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-03 23:45:47,114 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-03 23:45:47,114 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9, 9] total 22 [2024-04-03 23:45:47,114 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [873899605] [2024-04-03 23:45:47,114 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-03 23:45:47,115 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 22 states [2024-04-03 23:45:47,115 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-03 23:45:47,461 INFO L85 PathProgramCache]: Analyzing trace with hash 454571759, now seen corresponding path program 1 times [2024-04-03 23:45:47,463 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:45:47,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:45:47,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:45:47,755 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-04-03 23:45:47,755 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:45:47,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:45:47,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:45:48,133 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-04-03 23:45:48,304 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2024-04-03 23:45:48,305 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=74, Invalid=478, Unknown=0, NotChecked=0, Total=552 [2024-04-03 23:45:48,305 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-03 23:45:48,305 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-03 23:45:48,305 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 22 states, 22 states have (on average 19.318181818181817) internal successors, (425), 22 states have internal predecessors, (425), 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) [2024-04-03 23:45:48,305 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-03 23:45:48,305 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-04-03 23:45:48,306 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-04-03 23:45:48,306 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-03 23:45:48,937 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-03 23:45:48,937 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-04-03 23:45:48,937 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-04-03 23:45:48,937 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2024-04-03 23:45:48,944 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2024-04-03 23:45:49,143 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,SelfDestructingSolverStorable3,3 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable5 [2024-04-03 23:45:49,143 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2024-04-03 23:45:49,144 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-03 23:45:49,144 INFO L85 PathProgramCache]: Analyzing trace with hash -1812279643, now seen corresponding path program 2 times [2024-04-03 23:45:49,144 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-03 23:45:49,144 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1312427237] [2024-04-03 23:45:49,144 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:45:49,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:45:49,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:45:49,776 INFO L134 CoverageAnalysis]: Checked inductivity of 477 backedges. 65 proven. 117 refuted. 0 times theorem prover too weak. 295 trivial. 0 not checked. [2024-04-03 23:45:49,777 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-03 23:45:49,777 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1312427237] [2024-04-03 23:45:49,777 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1312427237] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-03 23:45:49,777 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [603197154] [2024-04-03 23:45:49,777 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-04-03 23:45:49,777 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-03 23:45:49,778 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-03 23:45:49,779 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) [2024-04-03 23:45:49,809 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2024-04-03 23:45:50,018 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-04-03 23:45:50,018 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-04-03 23:45:50,022 INFO L262 TraceCheckSpWp]: Trace formula consists of 908 conjuncts, 14 conjunts are in the unsatisfiable core [2024-04-03 23:45:50,030 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-03 23:45:50,591 INFO L134 CoverageAnalysis]: Checked inductivity of 477 backedges. 301 proven. 10 refuted. 0 times theorem prover too weak. 166 trivial. 0 not checked. [2024-04-03 23:45:50,591 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-03 23:45:51,158 INFO L134 CoverageAnalysis]: Checked inductivity of 477 backedges. 53 proven. 258 refuted. 0 times theorem prover too weak. 166 trivial. 0 not checked. [2024-04-03 23:45:51,159 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [603197154] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-03 23:45:51,159 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-03 23:45:51,159 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 14, 14] total 36 [2024-04-03 23:45:51,159 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [593007450] [2024-04-03 23:45:51,159 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-03 23:45:51,160 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 36 states [2024-04-03 23:45:51,160 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-03 23:45:51,452 INFO L85 PathProgramCache]: Analyzing trace with hash 875214585, now seen corresponding path program 2 times [2024-04-03 23:45:51,452 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:45:51,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:45:51,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-03 23:45:51,603 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-03 23:45:51,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-03 23:45:51,905 INFO L85 PathProgramCache]: Analyzing trace with hash 1464209193, now seen corresponding path program 1 times [2024-04-03 23:45:51,905 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:45:51,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:45:51,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:45:52,043 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-04-03 23:45:52,043 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:45:52,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:45:52,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:45:52,271 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-04-03 23:45:52,473 INFO L85 PathProgramCache]: Analyzing trace with hash 505577575, now seen corresponding path program 2 times [2024-04-03 23:45:52,473 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:45:52,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:45:52,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:45:52,938 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 2 proven. 14 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-04-03 23:45:52,939 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:45:52,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:45:52,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:45:53,211 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 2 proven. 14 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-04-03 23:45:53,474 INFO L85 PathProgramCache]: Analyzing trace with hash -701807225, now seen corresponding path program 3 times [2024-04-03 23:45:53,474 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:45:53,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:45:53,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:45:53,850 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-04-03 23:45:53,850 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:45:53,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:45:53,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:45:54,239 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-04-03 23:45:54,421 INFO L85 PathProgramCache]: Analyzing trace with hash 598795441, now seen corresponding path program 4 times [2024-04-03 23:45:54,421 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:45:54,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:45:54,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:45:54,786 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-04-03 23:45:54,786 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:45:54,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:45:54,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:45:55,194 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-04-03 23:45:55,261 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 38 interpolants. [2024-04-03 23:45:55,262 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=255, Invalid=1907, Unknown=0, NotChecked=0, Total=2162 [2024-04-03 23:45:55,262 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-03 23:45:55,262 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-03 23:45:55,263 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 38 states, 37 states have (on average 18.864864864864863) internal successors, (698), 38 states have internal predecessors, (698), 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) [2024-04-03 23:45:55,263 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-03 23:45:55,263 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-04-03 23:45:55,263 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-04-03 23:45:55,263 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2024-04-03 23:45:55,263 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-03 23:45:56,333 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-03 23:45:56,333 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-04-03 23:45:56,333 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-04-03 23:45:56,333 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2024-04-03 23:45:56,334 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2024-04-03 23:45:56,342 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2024-04-03 23:45:56,542 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,SelfDestructingSolverStorable7,SelfDestructingSolverStorable6,SelfDestructingSolverStorable10,4 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable11,SelfDestructingSolverStorable12,SelfDestructingSolverStorable9,SelfDestructingSolverStorable13,SelfDestructingSolverStorable14,SelfDestructingSolverStorable15 [2024-04-03 23:45:56,542 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2024-04-03 23:45:56,543 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-03 23:45:56,544 INFO L85 PathProgramCache]: Analyzing trace with hash -1415164300, now seen corresponding path program 3 times [2024-04-03 23:45:56,545 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-03 23:45:56,545 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [807484319] [2024-04-03 23:45:56,545 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:45:56,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:45:56,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:45:57,208 INFO L134 CoverageAnalysis]: Checked inductivity of 332 backedges. 49 proven. 146 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2024-04-03 23:45:57,208 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-03 23:45:57,208 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [807484319] [2024-04-03 23:45:57,209 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [807484319] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-03 23:45:57,209 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1783941379] [2024-04-03 23:45:57,209 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-04-03 23:45:57,209 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-03 23:45:57,209 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-03 23:45:57,210 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) [2024-04-03 23:45:57,220 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2024-04-03 23:45:57,511 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 5 check-sat command(s) [2024-04-03 23:45:57,512 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-04-03 23:45:57,516 INFO L262 TraceCheckSpWp]: Trace formula consists of 671 conjuncts, 16 conjunts are in the unsatisfiable core [2024-04-03 23:45:57,520 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-03 23:45:57,908 INFO L134 CoverageAnalysis]: Checked inductivity of 332 backedges. 154 proven. 27 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2024-04-03 23:45:57,909 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-03 23:45:58,332 INFO L134 CoverageAnalysis]: Checked inductivity of 332 backedges. 56 proven. 125 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2024-04-03 23:45:58,332 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1783941379] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-03 23:45:58,332 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-03 23:45:58,332 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 15, 15] total 37 [2024-04-03 23:45:58,332 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [541273478] [2024-04-03 23:45:58,332 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-03 23:45:58,333 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 37 states [2024-04-03 23:45:58,333 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-03 23:45:58,588 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 4 [2024-04-03 23:45:58,659 INFO L85 PathProgramCache]: Analyzing trace with hash 1113466326, now seen corresponding path program 5 times [2024-04-03 23:45:58,660 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:45:58,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:45:58,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-03 23:45:58,845 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-03 23:45:58,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-03 23:45:59,110 INFO L85 PathProgramCache]: Analyzing trace with hash 157718610, now seen corresponding path program 6 times [2024-04-03 23:45:59,110 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:45:59,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:45:59,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:45:59,214 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2024-04-03 23:45:59,214 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:45:59,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:45:59,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:45:59,310 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2024-04-03 23:45:59,540 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-04-03 23:45:59,540 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 40 treesize of output 20 [2024-04-03 23:45:59,776 INFO L85 PathProgramCache]: Analyzing trace with hash 1738588907, now seen corresponding path program 7 times [2024-04-03 23:45:59,777 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:45:59,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:45:59,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:46:00,248 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 23 proven. 46 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2024-04-03 23:46:00,249 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:46:00,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:46:00,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:46:00,595 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 11 proven. 58 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2024-04-03 23:46:00,684 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 39 interpolants. [2024-04-03 23:46:00,685 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=253, Invalid=1639, Unknown=0, NotChecked=0, Total=1892 [2024-04-03 23:46:00,685 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-03 23:46:00,685 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-03 23:46:00,685 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 39 states, 38 states have (on average 13.0) internal successors, (494), 39 states have internal predecessors, (494), 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) [2024-04-03 23:46:00,685 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-03 23:46:00,685 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-04-03 23:46:00,685 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-04-03 23:46:00,685 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2024-04-03 23:46:00,686 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2024-04-03 23:46:00,686 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-03 23:46:01,164 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-03 23:46:01,165 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-04-03 23:46:01,165 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-04-03 23:46:01,165 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2024-04-03 23:46:01,165 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2024-04-03 23:46:01,165 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2024-04-03 23:46:01,171 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2024-04-03 23:46:01,371 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18,SelfDestructingSolverStorable19,SelfDestructingSolverStorable20,SelfDestructingSolverStorable21,5 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable16,SelfDestructingSolverStorable17 [2024-04-03 23:46:01,372 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2024-04-03 23:46:01,372 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-03 23:46:01,372 INFO L85 PathProgramCache]: Analyzing trace with hash 1696666495, now seen corresponding path program 4 times [2024-04-03 23:46:01,372 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-03 23:46:01,372 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [166861374] [2024-04-03 23:46:01,372 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:46:01,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:46:01,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:46:01,931 INFO L134 CoverageAnalysis]: Checked inductivity of 357 backedges. 89 proven. 154 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-04-03 23:46:01,931 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-03 23:46:01,931 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [166861374] [2024-04-03 23:46:01,933 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [166861374] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-03 23:46:01,934 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [970580410] [2024-04-03 23:46:01,934 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2024-04-03 23:46:01,934 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-03 23:46:01,934 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-03 23:46:01,935 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) [2024-04-03 23:46:01,962 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2024-04-03 23:46:02,141 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2024-04-03 23:46:02,141 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-04-03 23:46:02,144 INFO L262 TraceCheckSpWp]: Trace formula consists of 591 conjuncts, 22 conjunts are in the unsatisfiable core [2024-04-03 23:46:02,149 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-03 23:46:02,917 INFO L134 CoverageAnalysis]: Checked inductivity of 357 backedges. 192 proven. 52 refuted. 0 times theorem prover too weak. 113 trivial. 0 not checked. [2024-04-03 23:46:02,918 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-03 23:46:03,419 INFO L349 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2024-04-03 23:46:03,419 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 20 treesize of output 4 [2024-04-03 23:46:03,757 INFO L134 CoverageAnalysis]: Checked inductivity of 357 backedges. 72 proven. 172 refuted. 0 times theorem prover too weak. 113 trivial. 0 not checked. [2024-04-03 23:46:03,759 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [970580410] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-03 23:46:03,760 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-03 23:46:03,760 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [18, 18, 18] total 46 [2024-04-03 23:46:03,760 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2109647818] [2024-04-03 23:46:03,760 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-03 23:46:03,761 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 46 states [2024-04-03 23:46:03,761 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-03 23:46:04,015 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 12 treesize of output 4 [2024-04-03 23:46:04,088 INFO L85 PathProgramCache]: Analyzing trace with hash -1497889429, now seen corresponding path program 8 times [2024-04-03 23:46:04,093 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:46:04,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:46:04,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-03 23:46:04,284 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-03 23:46:04,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-03 23:46:04,576 INFO L85 PathProgramCache]: Analyzing trace with hash 810068829, now seen corresponding path program 9 times [2024-04-03 23:46:04,576 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:46:04,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:46:04,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:46:04,694 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 165 trivial. 0 not checked. [2024-04-03 23:46:04,694 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:46:04,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:46:04,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:46:04,784 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 165 trivial. 0 not checked. [2024-04-03 23:46:04,961 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 48 interpolants. [2024-04-03 23:46:04,962 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=334, Invalid=2018, Unknown=0, NotChecked=0, Total=2352 [2024-04-03 23:46:04,962 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-03 23:46:04,962 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-03 23:46:04,962 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 48 states, 47 states have (on average 11.97872340425532) internal successors, (563), 48 states have internal predecessors, (563), 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) [2024-04-03 23:46:04,962 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-03 23:46:04,962 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-04-03 23:46:04,963 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-04-03 23:46:04,963 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2024-04-03 23:46:04,963 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2024-04-03 23:46:04,963 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2024-04-03 23:46:04,963 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-03 23:46:05,769 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-03 23:46:05,770 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-04-03 23:46:05,770 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-04-03 23:46:05,770 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2024-04-03 23:46:05,770 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2024-04-03 23:46:05,770 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2024-04-03 23:46:05,770 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2024-04-03 23:46:05,778 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2024-04-03 23:46:05,971 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable22,SelfDestructingSolverStorable23,SelfDestructingSolverStorable24,SelfDestructingSolverStorable25 [2024-04-03 23:46:05,971 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2024-04-03 23:46:05,971 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-03 23:46:05,972 INFO L85 PathProgramCache]: Analyzing trace with hash 217554314, now seen corresponding path program 5 times [2024-04-03 23:46:05,972 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-03 23:46:05,972 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [899477469] [2024-04-03 23:46:05,972 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:46:05,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:46:06,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:46:06,577 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 140 proven. 147 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2024-04-03 23:46:06,577 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-03 23:46:06,577 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [899477469] [2024-04-03 23:46:06,578 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [899477469] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-03 23:46:06,578 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [869820944] [2024-04-03 23:46:06,578 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2024-04-03 23:46:06,578 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-03 23:46:06,578 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-03 23:46:06,579 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) [2024-04-03 23:46:06,580 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2024-04-03 23:46:06,781 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 5 check-sat command(s) [2024-04-03 23:46:06,781 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-04-03 23:46:06,783 INFO L262 TraceCheckSpWp]: Trace formula consists of 281 conjuncts, 10 conjunts are in the unsatisfiable core [2024-04-03 23:46:06,790 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-03 23:46:07,030 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 164 proven. 16 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2024-04-03 23:46:07,030 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-03 23:46:07,258 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 165 proven. 15 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2024-04-03 23:46:07,259 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [869820944] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-03 23:46:07,259 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-03 23:46:07,259 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [21, 8, 8] total 32 [2024-04-03 23:46:07,259 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1844317123] [2024-04-03 23:46:07,259 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-03 23:46:07,260 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 32 states [2024-04-03 23:46:07,260 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-03 23:46:07,493 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 12 treesize of output 4 [2024-04-03 23:46:07,584 INFO L85 PathProgramCache]: Analyzing trace with hash -1969782784, now seen corresponding path program 10 times [2024-04-03 23:46:07,585 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:46:07,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:46:07,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-03 23:46:07,733 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-03 23:46:07,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-03 23:46:07,998 INFO L85 PathProgramCache]: Analyzing trace with hash -933723288, now seen corresponding path program 11 times [2024-04-03 23:46:07,998 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:46:07,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:46:08,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:46:08,102 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 198 trivial. 0 not checked. [2024-04-03 23:46:08,103 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:46:08,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:46:08,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:46:08,197 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 198 trivial. 0 not checked. [2024-04-03 23:46:08,359 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 34 interpolants. [2024-04-03 23:46:08,360 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=134, Invalid=1056, Unknown=0, NotChecked=0, Total=1190 [2024-04-03 23:46:08,360 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-03 23:46:08,360 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-03 23:46:08,360 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 34 states, 33 states have (on average 14.242424242424242) internal successors, (470), 34 states have internal predecessors, (470), 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) [2024-04-03 23:46:08,361 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-03 23:46:08,361 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-04-03 23:46:08,361 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-04-03 23:46:08,361 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2024-04-03 23:46:08,361 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2024-04-03 23:46:08,361 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2024-04-03 23:46:08,361 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2024-04-03 23:46:08,361 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-03 23:46:10,237 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-03 23:46:10,238 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-04-03 23:46:10,238 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-04-03 23:46:10,238 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2024-04-03 23:46:10,238 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2024-04-03 23:46:10,238 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2024-04-03 23:46:10,238 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2024-04-03 23:46:10,238 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 66 states. [2024-04-03 23:46:10,259 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2024-04-03 23:46:10,443 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable29,7 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable26,SelfDestructingSolverStorable27,SelfDestructingSolverStorable28 [2024-04-03 23:46:10,444 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2024-04-03 23:46:10,444 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-03 23:46:10,444 INFO L85 PathProgramCache]: Analyzing trace with hash -405810999, now seen corresponding path program 6 times [2024-04-03 23:46:10,444 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-03 23:46:10,444 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1049560768] [2024-04-03 23:46:10,444 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:46:10,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:46:10,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:46:11,407 INFO L134 CoverageAnalysis]: Checked inductivity of 983 backedges. 122 proven. 455 refuted. 0 times theorem prover too weak. 406 trivial. 0 not checked. [2024-04-03 23:46:11,407 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-03 23:46:11,407 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1049560768] [2024-04-03 23:46:11,407 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1049560768] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-03 23:46:11,407 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [484096825] [2024-04-03 23:46:11,407 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2024-04-03 23:46:11,407 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-03 23:46:11,407 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-03 23:46:11,408 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) [2024-04-03 23:46:11,463 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2024-04-03 23:46:11,987 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 8 check-sat command(s) [2024-04-03 23:46:11,987 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-04-03 23:46:11,992 INFO L262 TraceCheckSpWp]: Trace formula consists of 930 conjuncts, 12 conjunts are in the unsatisfiable core [2024-04-03 23:46:11,997 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-03 23:46:12,169 INFO L134 CoverageAnalysis]: Checked inductivity of 983 backedges. 344 proven. 14 refuted. 0 times theorem prover too weak. 625 trivial. 0 not checked. [2024-04-03 23:46:12,169 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-03 23:46:12,514 INFO L134 CoverageAnalysis]: Checked inductivity of 983 backedges. 328 proven. 52 refuted. 0 times theorem prover too weak. 603 trivial. 0 not checked. [2024-04-03 23:46:12,515 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [484096825] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-03 23:46:12,515 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-03 23:46:12,515 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [21, 7, 11] total 35 [2024-04-03 23:46:12,515 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [768054166] [2024-04-03 23:46:12,515 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-03 23:46:12,516 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 35 states [2024-04-03 23:46:12,516 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-03 23:46:12,788 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 35 interpolants. [2024-04-03 23:46:12,789 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=149, Invalid=1041, Unknown=0, NotChecked=0, Total=1190 [2024-04-03 23:46:12,789 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-03 23:46:12,789 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-03 23:46:12,789 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 35 states, 35 states have (on average 15.257142857142858) internal successors, (534), 35 states have internal predecessors, (534), 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) [2024-04-03 23:46:12,789 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-03 23:46:12,789 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-04-03 23:46:12,789 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-04-03 23:46:12,789 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2024-04-03 23:46:12,789 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2024-04-03 23:46:12,789 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2024-04-03 23:46:12,791 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2024-04-03 23:46:12,791 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 66 states. [2024-04-03 23:46:12,791 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-03 23:46:14,092 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-03 23:46:14,092 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-04-03 23:46:14,092 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-04-03 23:46:14,092 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2024-04-03 23:46:14,092 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2024-04-03 23:46:14,092 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2024-04-03 23:46:14,092 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2024-04-03 23:46:14,092 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 66 states. [2024-04-03 23:46:14,092 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-04-03 23:46:14,114 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2024-04-03 23:46:14,299 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable30 [2024-04-03 23:46:14,302 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2024-04-03 23:46:14,302 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-03 23:46:14,302 INFO L85 PathProgramCache]: Analyzing trace with hash -1688796987, now seen corresponding path program 7 times [2024-04-03 23:46:14,302 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-03 23:46:14,302 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [283309907] [2024-04-03 23:46:14,302 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:46:14,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:46:14,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:46:15,531 INFO L134 CoverageAnalysis]: Checked inductivity of 1520 backedges. 214 proven. 670 refuted. 0 times theorem prover too weak. 636 trivial. 0 not checked. [2024-04-03 23:46:15,531 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-03 23:46:15,531 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [283309907] [2024-04-03 23:46:15,531 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [283309907] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-03 23:46:15,531 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [280179716] [2024-04-03 23:46:15,531 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2024-04-03 23:46:15,531 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-03 23:46:15,531 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-03 23:46:15,541 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) [2024-04-03 23:46:15,543 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2024-04-03 23:46:15,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:46:15,889 INFO L262 TraceCheckSpWp]: Trace formula consists of 1280 conjuncts, 24 conjunts are in the unsatisfiable core [2024-04-03 23:46:15,895 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-03 23:46:16,770 INFO L134 CoverageAnalysis]: Checked inductivity of 1520 backedges. 962 proven. 126 refuted. 0 times theorem prover too weak. 432 trivial. 0 not checked. [2024-04-03 23:46:16,770 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-03 23:46:17,521 INFO L134 CoverageAnalysis]: Checked inductivity of 1520 backedges. 781 proven. 307 refuted. 0 times theorem prover too weak. 432 trivial. 0 not checked. [2024-04-03 23:46:17,521 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [280179716] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-03 23:46:17,521 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-03 23:46:17,521 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [24, 24, 24] total 64 [2024-04-03 23:46:17,524 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1668301717] [2024-04-03 23:46:17,524 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-03 23:46:17,526 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 64 states [2024-04-03 23:46:17,526 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-03 23:46:17,834 INFO L85 PathProgramCache]: Analyzing trace with hash -600909654, now seen corresponding path program 12 times [2024-04-03 23:46:17,834 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:46:17,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:46:17,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-03 23:46:17,972 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-03 23:46:18,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-03 23:46:18,239 INFO L85 PathProgramCache]: Analyzing trace with hash -1448329200, now seen corresponding path program 13 times [2024-04-03 23:46:18,239 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:46:18,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:46:18,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-03 23:46:18,396 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-03 23:46:18,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-03 23:46:18,662 INFO L85 PathProgramCache]: Analyzing trace with hash -1948531348, now seen corresponding path program 14 times [2024-04-03 23:46:18,662 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:46:18,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:46:18,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-03 23:46:18,807 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-03 23:46:18,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-03 23:46:19,295 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-04-03 23:46:19,295 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 42 treesize of output 22 [2024-04-03 23:46:19,563 INFO L85 PathProgramCache]: Analyzing trace with hash 269054369, now seen corresponding path program 15 times [2024-04-03 23:46:19,564 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:46:19,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:46:19,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-03 23:46:19,734 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-03 23:46:19,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-03 23:46:20,193 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-04-03 23:46:20,193 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 42 treesize of output 22 [2024-04-03 23:46:20,438 INFO L85 PathProgramCache]: Analyzing trace with hash 1454323559, now seen corresponding path program 16 times [2024-04-03 23:46:20,438 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:46:20,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:46:20,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:46:21,347 INFO L134 CoverageAnalysis]: Checked inductivity of 381 backedges. 72 proven. 174 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2024-04-03 23:46:21,347 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:46:21,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:46:21,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:46:21,895 INFO L134 CoverageAnalysis]: Checked inductivity of 381 backedges. 87 proven. 159 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2024-04-03 23:46:22,061 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-04-03 23:46:22,061 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 42 treesize of output 22 [2024-04-03 23:46:22,251 INFO L85 PathProgramCache]: Analyzing trace with hash -467751136, now seen corresponding path program 17 times [2024-04-03 23:46:22,252 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:46:22,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:46:22,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:46:22,849 INFO L134 CoverageAnalysis]: Checked inductivity of 391 backedges. 96 proven. 159 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2024-04-03 23:46:22,850 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:46:22,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:46:22,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:46:23,470 INFO L134 CoverageAnalysis]: Checked inductivity of 391 backedges. 82 proven. 174 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2024-04-03 23:46:23,639 INFO L85 PathProgramCache]: Analyzing trace with hash 1462752593, now seen corresponding path program 18 times [2024-04-03 23:46:23,639 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:46:23,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:46:23,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:46:24,223 INFO L134 CoverageAnalysis]: Checked inductivity of 391 backedges. 96 proven. 159 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2024-04-03 23:46:24,223 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:46:24,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:46:24,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:46:24,855 INFO L134 CoverageAnalysis]: Checked inductivity of 391 backedges. 96 proven. 159 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2024-04-03 23:46:24,970 INFO L85 PathProgramCache]: Analyzing trace with hash -1899308983, now seen corresponding path program 19 times [2024-04-03 23:46:24,971 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:46:24,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:46:25,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:46:25,262 INFO L134 CoverageAnalysis]: Checked inductivity of 391 backedges. 79 proven. 0 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-04-03 23:46:25,262 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:46:25,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:46:25,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:46:25,479 INFO L134 CoverageAnalysis]: Checked inductivity of 391 backedges. 79 proven. 0 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-04-03 23:46:25,936 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 68 interpolants. [2024-04-03 23:46:25,938 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=690, Invalid=5162, Unknown=0, NotChecked=0, Total=5852 [2024-04-03 23:46:25,938 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-03 23:46:25,938 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-03 23:46:25,938 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 68 states, 68 states have (on average 11.279411764705882) internal successors, (767), 68 states have internal predecessors, (767), 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) [2024-04-03 23:46:25,938 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-03 23:46:25,938 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-04-03 23:46:25,938 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-04-03 23:46:25,938 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2024-04-03 23:46:25,938 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2024-04-03 23:46:25,938 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2024-04-03 23:46:25,939 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2024-04-03 23:46:25,939 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 66 states. [2024-04-03 23:46:25,939 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-04-03 23:46:25,939 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-03 23:46:26,868 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-03 23:46:26,869 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-04-03 23:46:26,869 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-04-03 23:46:26,869 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2024-04-03 23:46:26,869 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2024-04-03 23:46:26,869 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2024-04-03 23:46:26,869 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2024-04-03 23:46:26,869 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 66 states. [2024-04-03 23:46:26,869 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-04-03 23:46:26,869 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2024-04-03 23:46:26,875 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Forceful destruction successful, exit code 0 [2024-04-03 23:46:27,075 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable40,SelfDestructingSolverStorable41,SelfDestructingSolverStorable31,SelfDestructingSolverStorable42,SelfDestructingSolverStorable32,SelfDestructingSolverStorable43,SelfDestructingSolverStorable33,SelfDestructingSolverStorable34,SelfDestructingSolverStorable35,SelfDestructingSolverStorable36,SelfDestructingSolverStorable37,SelfDestructingSolverStorable38,9 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable39 [2024-04-03 23:46:27,076 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2024-04-03 23:46:27,077 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-03 23:46:27,077 INFO L85 PathProgramCache]: Analyzing trace with hash 1936930727, now seen corresponding path program 8 times [2024-04-03 23:46:27,077 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-03 23:46:27,077 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1088394273] [2024-04-03 23:46:27,077 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:46:27,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:46:27,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:46:27,791 INFO L134 CoverageAnalysis]: Checked inductivity of 596 backedges. 235 proven. 232 refuted. 0 times theorem prover too weak. 129 trivial. 0 not checked. [2024-04-03 23:46:27,791 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-03 23:46:27,791 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1088394273] [2024-04-03 23:46:27,792 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1088394273] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-03 23:46:27,792 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [81490948] [2024-04-03 23:46:27,792 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-04-03 23:46:27,792 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-03 23:46:27,792 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-03 23:46:27,793 INFO L229 MonitoredProcess]: Starting monitored process 10 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-04-03 23:46:27,795 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2024-04-03 23:46:28,097 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-04-03 23:46:28,097 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-04-03 23:46:28,101 INFO L262 TraceCheckSpWp]: Trace formula consists of 900 conjuncts, 27 conjunts are in the unsatisfiable core [2024-04-03 23:46:28,105 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-03 23:46:28,913 INFO L134 CoverageAnalysis]: Checked inductivity of 596 backedges. 292 proven. 175 refuted. 0 times theorem prover too weak. 129 trivial. 0 not checked. [2024-04-03 23:46:28,913 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-03 23:46:29,609 INFO L134 CoverageAnalysis]: Checked inductivity of 596 backedges. 195 proven. 272 refuted. 0 times theorem prover too weak. 129 trivial. 0 not checked. [2024-04-03 23:46:29,609 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [81490948] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-03 23:46:29,609 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-03 23:46:29,609 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [27, 27, 27] total 73 [2024-04-03 23:46:29,613 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1535435128] [2024-04-03 23:46:29,613 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-03 23:46:29,616 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 73 states [2024-04-03 23:46:29,616 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-03 23:46:29,889 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-04-03 23:46:29,889 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 42 treesize of output 22 [2024-04-03 23:46:30,088 INFO L85 PathProgramCache]: Analyzing trace with hash -295713043, now seen corresponding path program 20 times [2024-04-03 23:46:30,089 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:46:30,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:46:30,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-03 23:46:30,226 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-03 23:46:30,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-03 23:46:30,498 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 73 interpolants. [2024-04-03 23:46:30,499 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=817, Invalid=4585, Unknown=0, NotChecked=0, Total=5402 [2024-04-03 23:46:30,499 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-03 23:46:30,499 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-03 23:46:30,500 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 73 states, 73 states have (on average 8.547945205479452) internal successors, (624), 73 states have internal predecessors, (624), 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) [2024-04-03 23:46:30,500 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-03 23:46:30,500 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-04-03 23:46:30,500 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-04-03 23:46:30,500 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2024-04-03 23:46:30,500 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2024-04-03 23:46:30,500 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2024-04-03 23:46:30,500 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2024-04-03 23:46:30,500 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 66 states. [2024-04-03 23:46:30,500 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-04-03 23:46:30,500 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2024-04-03 23:46:30,500 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-03 23:46:31,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-03 23:46:31,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-04-03 23:46:31,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-04-03 23:46:31,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2024-04-03 23:46:31,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2024-04-03 23:46:31,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2024-04-03 23:46:31,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2024-04-03 23:46:31,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 66 states. [2024-04-03 23:46:31,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-04-03 23:46:31,280 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2024-04-03 23:46:31,280 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2024-04-03 23:46:31,304 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Ended with exit code 0 [2024-04-03 23:46:31,486 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable44,10 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable45 [2024-04-03 23:46:31,486 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2024-04-03 23:46:31,487 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-03 23:46:31,487 INFO L85 PathProgramCache]: Analyzing trace with hash -1243238328, now seen corresponding path program 9 times [2024-04-03 23:46:31,487 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-03 23:46:31,488 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1163623395] [2024-04-03 23:46:31,488 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:46:31,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:46:31,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:46:31,937 INFO L134 CoverageAnalysis]: Checked inductivity of 653 backedges. 203 proven. 24 refuted. 0 times theorem prover too weak. 426 trivial. 0 not checked. [2024-04-03 23:46:31,938 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-03 23:46:31,938 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1163623395] [2024-04-03 23:46:31,938 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1163623395] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-03 23:46:31,938 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1323994214] [2024-04-03 23:46:31,938 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-04-03 23:46:31,938 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-03 23:46:31,938 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-03 23:46:31,939 INFO L229 MonitoredProcess]: Starting monitored process 11 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-04-03 23:46:31,946 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2024-04-03 23:46:32,262 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2024-04-03 23:46:32,262 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-04-03 23:46:32,265 INFO L262 TraceCheckSpWp]: Trace formula consists of 502 conjuncts, 10 conjunts are in the unsatisfiable core [2024-04-03 23:46:32,268 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-03 23:46:32,335 INFO L134 CoverageAnalysis]: Checked inductivity of 653 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 597 trivial. 0 not checked. [2024-04-03 23:46:32,335 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-04-03 23:46:32,335 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1323994214] provided 1 perfect and 0 imperfect interpolant sequences [2024-04-03 23:46:32,336 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-04-03 23:46:32,336 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [7] total 10 [2024-04-03 23:46:32,336 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [505069837] [2024-04-03 23:46:32,336 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-04-03 23:46:32,336 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-04-03 23:46:32,336 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-03 23:46:32,541 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-04-03 23:46:32,542 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 42 treesize of output 22 [2024-04-03 23:46:32,807 INFO L85 PathProgramCache]: Analyzing trace with hash 1292600236, now seen corresponding path program 21 times [2024-04-03 23:46:32,807 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:46:32,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:46:32,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-03 23:46:32,950 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-03 23:46:33,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-03 23:46:33,278 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-03 23:46:33,278 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 96 treesize of output 51 [2024-04-03 23:46:36,142 INFO L85 PathProgramCache]: Analyzing trace with hash 279423472, now seen corresponding path program 22 times [2024-04-03 23:46:36,142 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:46:36,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:46:36,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-03 23:46:36,282 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-03 23:46:36,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-03 23:46:36,695 INFO L85 PathProgramCache]: Analyzing trace with hash 1379418267, now seen corresponding path program 1 times [2024-04-03 23:46:36,695 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:46:36,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:46:36,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:46:37,200 INFO L134 CoverageAnalysis]: Checked inductivity of 467 backedges. 52 proven. 4 refuted. 0 times theorem prover too weak. 411 trivial. 0 not checked. [2024-04-03 23:46:37,200 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:46:37,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:46:37,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:46:37,537 INFO L134 CoverageAnalysis]: Checked inductivity of 467 backedges. 57 proven. 24 refuted. 0 times theorem prover too weak. 386 trivial. 0 not checked. [2024-04-03 23:46:37,705 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-04-03 23:46:37,705 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 40 treesize of output 20 [2024-04-03 23:46:37,843 INFO L85 PathProgramCache]: Analyzing trace with hash -1037868719, now seen corresponding path program 2 times [2024-04-03 23:46:37,843 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:46:37,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:46:37,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:46:38,147 INFO L134 CoverageAnalysis]: Checked inductivity of 471 backedges. 56 proven. 25 refuted. 0 times theorem prover too weak. 390 trivial. 0 not checked. [2024-04-03 23:46:38,148 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:46:38,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:46:38,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:46:38,514 INFO L134 CoverageAnalysis]: Checked inductivity of 471 backedges. 56 proven. 25 refuted. 0 times theorem prover too weak. 390 trivial. 0 not checked. [2024-04-03 23:46:38,568 INFO L85 PathProgramCache]: Analyzing trace with hash -959398365, now seen corresponding path program 3 times [2024-04-03 23:46:38,569 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:46:38,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:46:38,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:46:38,897 INFO L134 CoverageAnalysis]: Checked inductivity of 471 backedges. 57 proven. 24 refuted. 0 times theorem prover too weak. 390 trivial. 0 not checked. [2024-04-03 23:46:38,898 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:46:38,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:46:38,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:46:39,214 INFO L134 CoverageAnalysis]: Checked inductivity of 471 backedges. 56 proven. 25 refuted. 0 times theorem prover too weak. 390 trivial. 0 not checked. [2024-04-03 23:46:39,218 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-04-03 23:46:39,218 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=37, Invalid=203, Unknown=0, NotChecked=0, Total=240 [2024-04-03 23:46:39,218 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-03 23:46:39,218 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-03 23:46:39,219 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 45.0) internal successors, (225), 5 states have internal predecessors, (225), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-04-03 23:46:39,219 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-03 23:46:39,219 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-04-03 23:46:39,219 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-04-03 23:46:39,219 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2024-04-03 23:46:39,219 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2024-04-03 23:46:39,219 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2024-04-03 23:46:39,219 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2024-04-03 23:46:39,219 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 66 states. [2024-04-03 23:46:39,219 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-04-03 23:46:39,219 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2024-04-03 23:46:39,219 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2024-04-03 23:46:39,219 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-03 23:46:39,320 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-03 23:46:39,320 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-04-03 23:46:39,320 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-04-03 23:46:39,320 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2024-04-03 23:46:39,320 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2024-04-03 23:46:39,320 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2024-04-03 23:46:39,320 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2024-04-03 23:46:39,320 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 66 states. [2024-04-03 23:46:39,320 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-04-03 23:46:39,320 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2024-04-03 23:46:39,320 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2024-04-03 23:46:39,321 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-03 23:46:39,329 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Forceful destruction successful, exit code 0 [2024-04-03 23:46:39,527 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable50,SelfDestructingSolverStorable51,SelfDestructingSolverStorable52,SelfDestructingSolverStorable53,SelfDestructingSolverStorable54,SelfDestructingSolverStorable46,SelfDestructingSolverStorable47,SelfDestructingSolverStorable48,SelfDestructingSolverStorable49 [2024-04-03 23:46:39,528 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2024-04-03 23:46:39,528 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-03 23:46:39,528 INFO L85 PathProgramCache]: Analyzing trace with hash 1786313421, now seen corresponding path program 10 times [2024-04-03 23:46:39,528 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-03 23:46:39,528 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [412560289] [2024-04-03 23:46:39,528 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:46:39,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:46:39,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:46:40,007 INFO L134 CoverageAnalysis]: Checked inductivity of 620 backedges. 180 proven. 3 refuted. 0 times theorem prover too weak. 437 trivial. 0 not checked. [2024-04-03 23:46:40,008 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-03 23:46:40,008 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [412560289] [2024-04-03 23:46:40,008 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [412560289] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-03 23:46:40,008 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [698547019] [2024-04-03 23:46:40,008 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2024-04-03 23:46:40,008 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-03 23:46:40,008 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-03 23:46:40,009 INFO L229 MonitoredProcess]: Starting monitored process 12 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-04-03 23:46:40,011 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Waiting until timeout for monitored process [2024-04-03 23:46:40,724 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2024-04-03 23:46:40,724 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-04-03 23:46:40,728 INFO L262 TraceCheckSpWp]: Trace formula consists of 904 conjuncts, 17 conjunts are in the unsatisfiable core [2024-04-03 23:46:40,732 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-03 23:46:41,305 INFO L134 CoverageAnalysis]: Checked inductivity of 620 backedges. 158 proven. 47 refuted. 0 times theorem prover too weak. 415 trivial. 0 not checked. [2024-04-03 23:46:41,305 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-03 23:46:41,521 INFO L134 CoverageAnalysis]: Checked inductivity of 620 backedges. 165 proven. 35 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-04-03 23:46:41,521 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [698547019] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-03 23:46:41,521 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-03 23:46:41,521 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 12, 10] total 23 [2024-04-03 23:46:41,521 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1476776775] [2024-04-03 23:46:41,521 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-03 23:46:41,522 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 23 states [2024-04-03 23:46:41,522 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-03 23:46:41,784 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2024-04-03 23:46:41,784 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=110, Invalid=396, Unknown=0, NotChecked=0, Total=506 [2024-04-03 23:46:41,784 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-03 23:46:41,784 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-03 23:46:41,784 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 23 states, 23 states have (on average 23.217391304347824) internal successors, (534), 23 states have internal predecessors, (534), 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) [2024-04-03 23:46:41,784 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-03 23:46:41,784 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-04-03 23:46:41,784 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-04-03 23:46:41,785 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2024-04-03 23:46:41,785 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2024-04-03 23:46:41,785 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2024-04-03 23:46:41,785 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2024-04-03 23:46:41,785 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 66 states. [2024-04-03 23:46:41,785 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-04-03 23:46:41,785 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2024-04-03 23:46:41,785 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2024-04-03 23:46:41,785 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-03 23:46:41,785 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-03 23:46:44,632 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-03 23:46:44,633 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-04-03 23:46:44,633 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-04-03 23:46:44,633 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2024-04-03 23:46:44,633 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2024-04-03 23:46:44,633 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2024-04-03 23:46:44,633 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2024-04-03 23:46:44,633 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 66 states. [2024-04-03 23:46:44,633 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-04-03 23:46:44,633 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2024-04-03 23:46:44,633 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2024-04-03 23:46:44,633 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-03 23:46:44,633 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2024-04-03 23:46:44,645 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Forceful destruction successful, exit code 0 [2024-04-03 23:46:44,840 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable55,12 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-03 23:46:44,841 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2024-04-03 23:46:44,841 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-03 23:46:44,841 INFO L85 PathProgramCache]: Analyzing trace with hash -375733041, now seen corresponding path program 11 times [2024-04-03 23:46:44,841 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-03 23:46:44,841 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [930445466] [2024-04-03 23:46:44,841 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:46:44,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:46:45,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:46:47,084 INFO L134 CoverageAnalysis]: Checked inductivity of 5775 backedges. 1030 proven. 1669 refuted. 0 times theorem prover too weak. 3076 trivial. 0 not checked. [2024-04-03 23:46:47,084 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-03 23:46:47,084 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [930445466] [2024-04-03 23:46:47,084 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [930445466] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-03 23:46:47,084 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1557553994] [2024-04-03 23:46:47,084 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2024-04-03 23:46:47,084 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-03 23:46:47,084 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-03 23:46:47,086 INFO L229 MonitoredProcess]: Starting monitored process 13 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-04-03 23:46:47,096 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Waiting until timeout for monitored process [2024-04-03 23:46:48,428 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 23 check-sat command(s) [2024-04-03 23:46:48,429 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-04-03 23:46:48,443 INFO L262 TraceCheckSpWp]: Trace formula consists of 2020 conjuncts, 53 conjunts are in the unsatisfiable core [2024-04-03 23:46:48,450 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-03 23:46:50,359 INFO L134 CoverageAnalysis]: Checked inductivity of 5775 backedges. 5311 proven. 232 refuted. 0 times theorem prover too weak. 232 trivial. 0 not checked. [2024-04-03 23:46:50,359 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-03 23:46:52,210 INFO L134 CoverageAnalysis]: Checked inductivity of 5775 backedges. 4913 proven. 630 refuted. 0 times theorem prover too weak. 232 trivial. 0 not checked. [2024-04-03 23:46:52,210 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1557553994] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-03 23:46:52,210 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-03 23:46:52,210 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [30, 53, 53] total 129 [2024-04-03 23:46:52,211 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [338148018] [2024-04-03 23:46:52,211 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-03 23:46:52,211 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 129 states [2024-04-03 23:46:52,212 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-03 23:46:52,458 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-04-03 23:46:52,459 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 42 treesize of output 22 [2024-04-03 23:46:52,706 INFO L85 PathProgramCache]: Analyzing trace with hash 1292600236, now seen corresponding path program 23 times [2024-04-03 23:46:52,707 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:46:52,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:46:52,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-03 23:46:52,891 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-03 23:46:53,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-03 23:46:53,236 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-04-03 23:46:53,237 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 42 treesize of output 22 [2024-04-03 23:46:53,416 INFO L85 PathProgramCache]: Analyzing trace with hash 911155141, now seen corresponding path program 24 times [2024-04-03 23:46:53,416 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:46:53,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:46:53,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-03 23:46:53,596 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-03 23:46:53,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-03 23:46:54,047 INFO L85 PathProgramCache]: Analyzing trace with hash 2015667532, now seen corresponding path program 25 times [2024-04-03 23:46:54,048 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:46:54,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:46:54,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:46:55,377 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 128 proven. 164 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2024-04-03 23:46:55,377 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:46:55,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:46:55,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:46:56,015 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 128 proven. 164 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2024-04-03 23:46:56,131 INFO L85 PathProgramCache]: Analyzing trace with hash -1938815058, now seen corresponding path program 26 times [2024-04-03 23:46:56,132 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:46:56,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:46:56,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:46:56,889 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 128 proven. 164 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2024-04-03 23:46:56,889 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:46:56,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:46:56,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:46:57,451 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 95 proven. 197 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2024-04-03 23:46:57,562 INFO L85 PathProgramCache]: Analyzing trace with hash 26276238, now seen corresponding path program 27 times [2024-04-03 23:46:57,562 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:46:57,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:46:57,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:46:58,211 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 95 proven. 197 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2024-04-03 23:46:58,211 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:46:58,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:46:58,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:46:58,872 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 128 proven. 164 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2024-04-03 23:46:59,253 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 6 [2024-04-03 23:46:59,362 INFO L85 PathProgramCache]: Analyzing trace with hash 282559254, now seen corresponding path program 28 times [2024-04-03 23:46:59,363 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:46:59,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:46:59,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:47:00,148 INFO L134 CoverageAnalysis]: Checked inductivity of 739 backedges. 181 proven. 384 refuted. 0 times theorem prover too weak. 174 trivial. 0 not checked. [2024-04-03 23:47:00,149 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:47:00,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:47:00,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:47:01,013 INFO L134 CoverageAnalysis]: Checked inductivity of 739 backedges. 181 proven. 384 refuted. 0 times theorem prover too weak. 174 trivial. 0 not checked. [2024-04-03 23:47:01,207 INFO L85 PathProgramCache]: Analyzing trace with hash 169403163, now seen corresponding path program 29 times [2024-04-03 23:47:01,208 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:47:01,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:47:01,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:47:01,465 INFO L134 CoverageAnalysis]: Checked inductivity of 739 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 735 trivial. 0 not checked. [2024-04-03 23:47:01,466 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:47:01,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:47:01,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:47:01,679 INFO L134 CoverageAnalysis]: Checked inductivity of 739 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 735 trivial. 0 not checked. [2024-04-03 23:47:02,485 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 14 treesize of output 6 [2024-04-03 23:47:02,600 INFO L85 PathProgramCache]: Analyzing trace with hash -86376140, now seen corresponding path program 30 times [2024-04-03 23:47:02,600 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:47:02,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:47:02,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:47:03,827 INFO L134 CoverageAnalysis]: Checked inductivity of 970 backedges. 63 proven. 535 refuted. 0 times theorem prover too weak. 372 trivial. 0 not checked. [2024-04-03 23:47:03,828 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:47:03,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:47:03,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:47:05,092 INFO L134 CoverageAnalysis]: Checked inductivity of 970 backedges. 63 proven. 535 refuted. 0 times theorem prover too weak. 372 trivial. 0 not checked. [2024-04-03 23:47:05,614 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 14 treesize of output 6 [2024-04-03 23:47:05,684 INFO L85 PathProgramCache]: Analyzing trace with hash -1279405372, now seen corresponding path program 1 times [2024-04-03 23:47:05,684 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:47:05,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:47:05,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:47:07,255 INFO L134 CoverageAnalysis]: Checked inductivity of 1067 backedges. 28 proven. 375 refuted. 0 times theorem prover too weak. 664 trivial. 0 not checked. [2024-04-03 23:47:07,255 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:47:07,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:47:07,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:47:08,701 INFO L134 CoverageAnalysis]: Checked inductivity of 1067 backedges. 28 proven. 375 refuted. 0 times theorem prover too weak. 664 trivial. 0 not checked. [2024-04-03 23:47:09,017 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-04-03 23:47:09,017 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 42 treesize of output 22 [2024-04-03 23:47:09,267 INFO L85 PathProgramCache]: Analyzing trace with hash 2043777423, now seen corresponding path program 2 times [2024-04-03 23:47:09,267 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:47:09,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:47:09,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:47:10,769 INFO L134 CoverageAnalysis]: Checked inductivity of 1083 backedges. 34 proven. 366 refuted. 0 times theorem prover too weak. 683 trivial. 0 not checked. [2024-04-03 23:47:10,770 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:47:10,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:47:10,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:47:12,276 INFO L134 CoverageAnalysis]: Checked inductivity of 1083 backedges. 34 proven. 366 refuted. 0 times theorem prover too weak. 683 trivial. 0 not checked. [2024-04-03 23:47:12,907 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-04-03 23:47:12,908 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 42 treesize of output 22 [2024-04-03 23:47:13,183 INFO L85 PathProgramCache]: Analyzing trace with hash 1838162811, now seen corresponding path program 3 times [2024-04-03 23:47:13,183 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:47:13,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:47:13,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:47:14,841 INFO L134 CoverageAnalysis]: Checked inductivity of 1132 backedges. 71 proven. 284 refuted. 0 times theorem prover too weak. 777 trivial. 0 not checked. [2024-04-03 23:47:14,841 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:47:14,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:47:15,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:47:16,476 INFO L134 CoverageAnalysis]: Checked inductivity of 1132 backedges. 71 proven. 284 refuted. 0 times theorem prover too weak. 777 trivial. 0 not checked. [2024-04-03 23:47:16,623 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 14 treesize of output 6 [2024-04-03 23:47:16,703 INFO L85 PathProgramCache]: Analyzing trace with hash 1148473191, now seen corresponding path program 4 times [2024-04-03 23:47:16,703 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:47:16,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:47:16,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:47:18,347 INFO L134 CoverageAnalysis]: Checked inductivity of 1132 backedges. 71 proven. 284 refuted. 0 times theorem prover too weak. 777 trivial. 0 not checked. [2024-04-03 23:47:18,347 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:47:18,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:47:18,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:47:19,962 INFO L134 CoverageAnalysis]: Checked inductivity of 1132 backedges. 71 proven. 284 refuted. 0 times theorem prover too weak. 777 trivial. 0 not checked. [2024-04-03 23:47:20,094 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 14 treesize of output 6 [2024-04-03 23:47:20,163 INFO L85 PathProgramCache]: Analyzing trace with hash 1242931443, now seen corresponding path program 5 times [2024-04-03 23:47:20,163 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:47:20,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:47:20,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:47:21,818 INFO L134 CoverageAnalysis]: Checked inductivity of 1132 backedges. 69 proven. 261 refuted. 0 times theorem prover too weak. 802 trivial. 0 not checked. [2024-04-03 23:47:21,819 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:47:21,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:47:22,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:47:23,452 INFO L134 CoverageAnalysis]: Checked inductivity of 1132 backedges. 69 proven. 261 refuted. 0 times theorem prover too weak. 802 trivial. 0 not checked. [2024-04-03 23:47:23,608 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 14 treesize of output 6 [2024-04-03 23:47:23,722 INFO L85 PathProgramCache]: Analyzing trace with hash -123830039, now seen corresponding path program 6 times [2024-04-03 23:47:23,722 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:47:23,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:47:23,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:47:25,417 INFO L134 CoverageAnalysis]: Checked inductivity of 1132 backedges. 69 proven. 261 refuted. 0 times theorem prover too weak. 802 trivial. 0 not checked. [2024-04-03 23:47:25,417 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:47:25,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:47:25,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:47:27,109 INFO L134 CoverageAnalysis]: Checked inductivity of 1132 backedges. 69 proven. 261 refuted. 0 times theorem prover too weak. 802 trivial. 0 not checked. [2024-04-03 23:47:27,334 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-04-03 23:47:27,334 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 42 treesize of output 22 [2024-04-03 23:47:27,585 INFO L85 PathProgramCache]: Analyzing trace with hash 902817168, now seen corresponding path program 7 times [2024-04-03 23:47:27,585 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:47:27,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:47:27,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:47:29,297 INFO L134 CoverageAnalysis]: Checked inductivity of 1172 backedges. 109 proven. 249 refuted. 0 times theorem prover too weak. 814 trivial. 0 not checked. [2024-04-03 23:47:29,297 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:47:29,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:47:29,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:47:31,040 INFO L134 CoverageAnalysis]: Checked inductivity of 1172 backedges. 109 proven. 249 refuted. 0 times theorem prover too weak. 814 trivial. 0 not checked. [2024-04-03 23:47:31,248 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-04-03 23:47:31,249 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 42 treesize of output 22 [2024-04-03 23:47:31,496 INFO L85 PathProgramCache]: Analyzing trace with hash 1888403992, now seen corresponding path program 8 times [2024-04-03 23:47:31,496 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:47:31,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:47:31,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:47:33,254 INFO L134 CoverageAnalysis]: Checked inductivity of 1183 backedges. 120 proven. 232 refuted. 0 times theorem prover too weak. 831 trivial. 0 not checked. [2024-04-03 23:47:33,254 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:47:33,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:47:33,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:47:34,954 INFO L134 CoverageAnalysis]: Checked inductivity of 1183 backedges. 120 proven. 232 refuted. 0 times theorem prover too weak. 831 trivial. 0 not checked. [2024-04-03 23:47:35,167 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-04-03 23:47:35,167 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 42 treesize of output 22 [2024-04-03 23:47:35,376 INFO L85 PathProgramCache]: Analyzing trace with hash -2076289309, now seen corresponding path program 9 times [2024-04-03 23:47:35,376 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:47:35,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:47:35,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:47:37,256 INFO L134 CoverageAnalysis]: Checked inductivity of 1269 backedges. 107 proven. 318 refuted. 0 times theorem prover too weak. 844 trivial. 0 not checked. [2024-04-03 23:47:37,256 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:47:37,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:47:37,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:47:39,171 INFO L134 CoverageAnalysis]: Checked inductivity of 1269 backedges. 107 proven. 318 refuted. 0 times theorem prover too weak. 844 trivial. 0 not checked. [2024-04-03 23:47:39,241 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 131 interpolants. [2024-04-03 23:47:39,244 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3972, Invalid=20208, Unknown=0, NotChecked=0, Total=24180 [2024-04-03 23:47:39,245 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-03 23:47:39,245 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-03 23:47:39,245 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 131 states, 130 states have (on average 10.276923076923078) internal successors, (1336), 131 states have internal predecessors, (1336), 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) [2024-04-03 23:47:39,245 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-03 23:47:39,245 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-04-03 23:47:39,245 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-04-03 23:47:39,245 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2024-04-03 23:47:39,245 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2024-04-03 23:47:39,245 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2024-04-03 23:47:39,246 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2024-04-03 23:47:39,246 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 66 states. [2024-04-03 23:47:39,246 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-04-03 23:47:39,246 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2024-04-03 23:47:39,246 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2024-04-03 23:47:39,246 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-03 23:47:39,246 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2024-04-03 23:47:39,246 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-03 23:47:44,085 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-03 23:47:44,085 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-04-03 23:47:44,085 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-04-03 23:47:44,085 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2024-04-03 23:47:44,085 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2024-04-03 23:47:44,085 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2024-04-03 23:47:44,085 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2024-04-03 23:47:44,085 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 66 states. [2024-04-03 23:47:44,085 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-04-03 23:47:44,086 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2024-04-03 23:47:44,086 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2024-04-03 23:47:44,086 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-03 23:47:44,086 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2024-04-03 23:47:44,086 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 68 states. [2024-04-03 23:47:44,096 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Forceful destruction successful, exit code 0 [2024-04-03 23:47:44,296 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable70,SelfDestructingSolverStorable71,SelfDestructingSolverStorable72,SelfDestructingSolverStorable73,SelfDestructingSolverStorable74,SelfDestructingSolverStorable75,13 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable76,SelfDestructingSolverStorable77,SelfDestructingSolverStorable56,SelfDestructingSolverStorable78,SelfDestructingSolverStorable57,SelfDestructingSolverStorable79,SelfDestructingSolverStorable58,SelfDestructingSolverStorable59,SelfDestructingSolverStorable80,SelfDestructingSolverStorable81,SelfDestructingSolverStorable60,SelfDestructingSolverStorable82,SelfDestructingSolverStorable61,SelfDestructingSolverStorable83,SelfDestructingSolverStorable62,SelfDestructingSolverStorable84,SelfDestructingSolverStorable63,SelfDestructingSolverStorable85,SelfDestructingSolverStorable64,SelfDestructingSolverStorable86,SelfDestructingSolverStorable65,SelfDestructingSolverStorable87,SelfDestructingSolverStorable66,SelfDestructingSolverStorable88,SelfDestructingSolverStorable67,SelfDestructingSolverStorable68,SelfDestructingSolverStorable69 [2024-04-03 23:47:44,297 INFO L420 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2024-04-03 23:47:44,297 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-03 23:47:44,297 INFO L85 PathProgramCache]: Analyzing trace with hash 1728301425, now seen corresponding path program 12 times [2024-04-03 23:47:44,297 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-03 23:47:44,297 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1363310181] [2024-04-03 23:47:44,297 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:47:44,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:47:44,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:47:50,084 INFO L134 CoverageAnalysis]: Checked inductivity of 12159 backedges. 2052 proven. 5209 refuted. 0 times theorem prover too weak. 4898 trivial. 0 not checked. [2024-04-03 23:47:50,084 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-03 23:47:50,085 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1363310181] [2024-04-03 23:47:50,085 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1363310181] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-03 23:47:50,085 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [482183738] [2024-04-03 23:47:50,085 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2024-04-03 23:47:50,086 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-03 23:47:50,086 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-03 23:47:50,087 INFO L229 MonitoredProcess]: Starting monitored process 14 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-04-03 23:47:50,088 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Waiting until timeout for monitored process [2024-04-03 23:47:50,830 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 3 check-sat command(s) [2024-04-03 23:47:50,830 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-04-03 23:47:50,834 INFO L262 TraceCheckSpWp]: Trace formula consists of 608 conjuncts, 16 conjunts are in the unsatisfiable core [2024-04-03 23:47:50,842 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-03 23:47:52,102 INFO L134 CoverageAnalysis]: Checked inductivity of 12159 backedges. 362 proven. 110 refuted. 0 times theorem prover too weak. 11687 trivial. 0 not checked. [2024-04-03 23:47:52,102 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-03 23:47:52,227 INFO L134 CoverageAnalysis]: Checked inductivity of 12159 backedges. 435 proven. 0 refuted. 0 times theorem prover too weak. 11724 trivial. 0 not checked. [2024-04-03 23:47:52,227 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [482183738] provided 1 perfect and 1 imperfect interpolant sequences [2024-04-03 23:47:52,227 INFO L185 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2024-04-03 23:47:52,228 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [57, 12] total 71 [2024-04-03 23:47:52,228 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [828458622] [2024-04-03 23:47:52,228 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-04-03 23:47:52,228 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-04-03 23:47:52,228 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-03 23:47:52,397 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-04-03 23:47:52,397 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 42 treesize of output 22 [2024-04-03 23:47:52,555 INFO L85 PathProgramCache]: Analyzing trace with hash 946594659, now seen corresponding path program 31 times [2024-04-03 23:47:52,555 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:47:52,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:47:52,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-03 23:47:52,665 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-03 23:47:52,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-03 23:47:53,046 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-03 23:47:53,047 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 96 treesize of output 51 [2024-04-03 23:47:56,393 INFO L85 PathProgramCache]: Analyzing trace with hash -1865198041, now seen corresponding path program 32 times [2024-04-03 23:47:56,393 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:47:56,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:47:56,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-03 23:47:56,835 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-03 23:47:57,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-03 23:47:57,302 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-04-03 23:47:57,302 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 42 treesize of output 22 [2024-04-03 23:47:57,453 INFO L85 PathProgramCache]: Analyzing trace with hash -819852306, now seen corresponding path program 33 times [2024-04-03 23:47:57,453 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:47:57,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:47:57,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-03 23:47:57,761 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-03 23:47:58,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-03 23:47:58,436 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-03 23:47:58,436 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 96 treesize of output 51 [2024-04-03 23:47:59,219 INFO L85 PathProgramCache]: Analyzing trace with hash 400310578, now seen corresponding path program 34 times [2024-04-03 23:47:59,219 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:47:59,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:47:59,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-03 23:47:59,541 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-03 23:47:59,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-03 23:48:00,175 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-03 23:48:00,176 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 96 treesize of output 51 [2024-04-03 23:48:00,782 INFO L85 PathProgramCache]: Analyzing trace with hash 634327592, now seen corresponding path program 35 times [2024-04-03 23:48:00,783 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:48:00,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:48:01,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-03 23:48:01,288 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-03 23:48:01,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-03 23:48:01,801 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-04-03 23:48:01,801 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 40 treesize of output 20 [2024-04-03 23:48:01,983 INFO L85 PathProgramCache]: Analyzing trace with hash -601917381, now seen corresponding path program 36 times [2024-04-03 23:48:01,984 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:48:01,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:48:02,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-03 23:48:02,534 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-03 23:48:02,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-03 23:48:03,135 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-03 23:48:03,135 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 96 treesize of output 51 [2024-04-03 23:48:03,950 INFO L85 PathProgramCache]: Analyzing trace with hash 661569325, now seen corresponding path program 37 times [2024-04-03 23:48:03,950 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:48:03,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:48:04,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:48:05,561 INFO L134 CoverageAnalysis]: Checked inductivity of 1409 backedges. 95 proven. 197 refuted. 0 times theorem prover too weak. 1117 trivial. 0 not checked. [2024-04-03 23:48:05,561 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:48:05,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:48:05,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:48:06,342 INFO L134 CoverageAnalysis]: Checked inductivity of 1409 backedges. 128 proven. 164 refuted. 0 times theorem prover too weak. 1117 trivial. 0 not checked. [2024-04-03 23:48:06,420 INFO L85 PathProgramCache]: Analyzing trace with hash -966186507, now seen corresponding path program 38 times [2024-04-03 23:48:06,421 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:48:06,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:48:06,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:48:06,850 INFO L134 CoverageAnalysis]: Checked inductivity of 1409 backedges. 130 proven. 0 refuted. 0 times theorem prover too weak. 1279 trivial. 0 not checked. [2024-04-03 23:48:06,851 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:48:06,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:48:06,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:48:07,357 INFO L134 CoverageAnalysis]: Checked inductivity of 1409 backedges. 130 proven. 0 refuted. 0 times theorem prover too weak. 1279 trivial. 0 not checked. [2024-04-03 23:48:07,627 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-04-03 23:48:07,627 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 42 treesize of output 22 [2024-04-03 23:48:07,715 INFO L85 PathProgramCache]: Analyzing trace with hash -2094626386, now seen corresponding path program 39 times [2024-04-03 23:48:07,715 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:48:07,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:48:07,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:48:09,063 INFO L134 CoverageAnalysis]: Checked inductivity of 1826 backedges. 420 proven. 248 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2024-04-03 23:48:09,064 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:48:09,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:48:09,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:48:10,139 INFO L134 CoverageAnalysis]: Checked inductivity of 1826 backedges. 420 proven. 248 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2024-04-03 23:48:10,323 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-03 23:48:10,323 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 96 treesize of output 51 [2024-04-03 23:48:12,912 INFO L85 PathProgramCache]: Analyzing trace with hash 367779570, now seen corresponding path program 40 times [2024-04-03 23:48:12,912 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:48:12,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:48:13,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:48:14,055 INFO L134 CoverageAnalysis]: Checked inductivity of 1842 backedges. 430 proven. 248 refuted. 0 times theorem prover too weak. 1164 trivial. 0 not checked. [2024-04-03 23:48:14,056 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:48:14,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:48:14,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:48:15,054 INFO L134 CoverageAnalysis]: Checked inductivity of 1842 backedges. 430 proven. 248 refuted. 0 times theorem prover too weak. 1164 trivial. 0 not checked. [2024-04-03 23:48:15,184 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-04-03 23:48:15,185 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 42 treesize of output 22 [2024-04-03 23:48:15,337 INFO L85 PathProgramCache]: Analyzing trace with hash -8977995, now seen corresponding path program 41 times [2024-04-03 23:48:15,338 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:48:15,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:48:15,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:48:16,404 INFO L134 CoverageAnalysis]: Checked inductivity of 1877 backedges. 451 proven. 248 refuted. 0 times theorem prover too weak. 1178 trivial. 0 not checked. [2024-04-03 23:48:16,404 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:48:16,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:48:16,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:48:17,517 INFO L134 CoverageAnalysis]: Checked inductivity of 1877 backedges. 451 proven. 248 refuted. 0 times theorem prover too weak. 1178 trivial. 0 not checked. [2024-04-03 23:48:17,639 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-04-03 23:48:17,639 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 42 treesize of output 22 [2024-04-03 23:48:17,781 INFO L85 PathProgramCache]: Analyzing trace with hash -278316958, now seen corresponding path program 42 times [2024-04-03 23:48:17,782 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:48:17,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:48:17,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:48:18,799 INFO L134 CoverageAnalysis]: Checked inductivity of 1881 backedges. 453 proven. 248 refuted. 0 times theorem prover too weak. 1180 trivial. 0 not checked. [2024-04-03 23:48:18,799 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:48:18,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:48:18,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:48:19,884 INFO L134 CoverageAnalysis]: Checked inductivity of 1881 backedges. 453 proven. 248 refuted. 0 times theorem prover too weak. 1180 trivial. 0 not checked. [2024-04-03 23:48:20,108 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-03 23:48:20,108 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 96 treesize of output 51 [2024-04-03 23:48:23,148 INFO L85 PathProgramCache]: Analyzing trace with hash -278316958, now seen corresponding path program 43 times [2024-04-03 23:48:23,148 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:48:23,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:48:23,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:48:24,277 INFO L134 CoverageAnalysis]: Checked inductivity of 1881 backedges. 453 proven. 248 refuted. 0 times theorem prover too weak. 1180 trivial. 0 not checked. [2024-04-03 23:48:24,277 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:48:24,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:48:24,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:48:25,317 INFO L134 CoverageAnalysis]: Checked inductivity of 1881 backedges. 453 proven. 248 refuted. 0 times theorem prover too weak. 1180 trivial. 0 not checked. [2024-04-03 23:48:25,440 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-04-03 23:48:25,440 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 42 treesize of output 22 [2024-04-03 23:48:26,072 INFO L85 PathProgramCache]: Analyzing trace with hash -37890216, now seen corresponding path program 44 times [2024-04-03 23:48:26,073 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:48:26,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:48:26,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:48:27,189 INFO L134 CoverageAnalysis]: Checked inductivity of 1881 backedges. 453 proven. 248 refuted. 0 times theorem prover too weak. 1180 trivial. 0 not checked. [2024-04-03 23:48:27,189 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:48:27,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:48:27,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:48:28,179 INFO L134 CoverageAnalysis]: Checked inductivity of 1881 backedges. 453 proven. 248 refuted. 0 times theorem prover too weak. 1180 trivial. 0 not checked. [2024-04-03 23:48:28,278 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-04-03 23:48:28,279 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 42 treesize of output 22 [2024-04-03 23:48:28,389 INFO L85 PathProgramCache]: Analyzing trace with hash -1174595804, now seen corresponding path program 45 times [2024-04-03 23:48:28,389 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:48:28,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:48:28,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:48:29,465 INFO L134 CoverageAnalysis]: Checked inductivity of 1881 backedges. 453 proven. 248 refuted. 0 times theorem prover too weak. 1180 trivial. 0 not checked. [2024-04-03 23:48:29,465 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:48:29,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:48:29,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:48:30,482 INFO L134 CoverageAnalysis]: Checked inductivity of 1881 backedges. 453 proven. 248 refuted. 0 times theorem prover too weak. 1180 trivial. 0 not checked. [2024-04-03 23:48:30,595 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-04-03 23:48:30,596 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 42 treesize of output 22 [2024-04-03 23:48:30,699 INFO L85 PathProgramCache]: Analyzing trace with hash -1660527439, now seen corresponding path program 46 times [2024-04-03 23:48:30,700 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:48:30,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:48:30,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:48:31,759 INFO L134 CoverageAnalysis]: Checked inductivity of 1891 backedges. 93 proven. 463 refuted. 0 times theorem prover too weak. 1335 trivial. 0 not checked. [2024-04-03 23:48:31,759 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:48:31,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:48:31,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:48:32,741 INFO L134 CoverageAnalysis]: Checked inductivity of 1891 backedges. 93 proven. 463 refuted. 0 times theorem prover too weak. 1335 trivial. 0 not checked. [2024-04-03 23:48:32,988 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-03 23:48:32,989 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 96 treesize of output 51 [2024-04-03 23:48:37,441 INFO L85 PathProgramCache]: Analyzing trace with hash 1770040438, now seen corresponding path program 47 times [2024-04-03 23:48:37,441 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:48:37,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:48:37,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:48:39,822 INFO L134 CoverageAnalysis]: Checked inductivity of 1920 backedges. 544 proven. 1212 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2024-04-03 23:48:39,822 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:48:39,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:48:39,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:48:42,314 INFO L134 CoverageAnalysis]: Checked inductivity of 1920 backedges. 544 proven. 1212 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2024-04-03 23:48:42,416 INFO L85 PathProgramCache]: Analyzing trace with hash -963320380, now seen corresponding path program 48 times [2024-04-03 23:48:42,416 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:48:42,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:48:42,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:48:44,785 INFO L134 CoverageAnalysis]: Checked inductivity of 1920 backedges. 418 proven. 1319 refuted. 0 times theorem prover too weak. 183 trivial. 0 not checked. [2024-04-03 23:48:44,786 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:48:44,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:48:44,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:48:47,257 INFO L134 CoverageAnalysis]: Checked inductivity of 1920 backedges. 418 proven. 1319 refuted. 0 times theorem prover too weak. 183 trivial. 0 not checked. [2024-04-03 23:48:47,368 INFO L85 PathProgramCache]: Analyzing trace with hash 201840190, now seen corresponding path program 49 times [2024-04-03 23:48:47,368 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:48:47,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:48:47,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:48:49,675 INFO L134 CoverageAnalysis]: Checked inductivity of 1920 backedges. 418 proven. 1319 refuted. 0 times theorem prover too weak. 183 trivial. 0 not checked. [2024-04-03 23:48:49,675 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:48:49,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:48:49,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:48:51,904 INFO L134 CoverageAnalysis]: Checked inductivity of 1920 backedges. 418 proven. 1319 refuted. 0 times theorem prover too weak. 183 trivial. 0 not checked. [2024-04-03 23:48:52,114 INFO L85 PathProgramCache]: Analyzing trace with hash 1962079494, now seen corresponding path program 50 times [2024-04-03 23:48:52,115 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:48:52,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:48:52,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:48:54,327 INFO L134 CoverageAnalysis]: Checked inductivity of 1920 backedges. 418 proven. 1319 refuted. 0 times theorem prover too weak. 183 trivial. 0 not checked. [2024-04-03 23:48:54,328 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:48:54,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:48:54,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:48:56,707 INFO L134 CoverageAnalysis]: Checked inductivity of 1920 backedges. 418 proven. 1319 refuted. 0 times theorem prover too weak. 183 trivial. 0 not checked. [2024-04-03 23:48:56,880 INFO L85 PathProgramCache]: Analyzing trace with hash 694923051, now seen corresponding path program 51 times [2024-04-03 23:48:56,880 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:48:56,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:48:57,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:48:59,237 INFO L134 CoverageAnalysis]: Checked inductivity of 1920 backedges. 418 proven. 1319 refuted. 0 times theorem prover too weak. 183 trivial. 0 not checked. [2024-04-03 23:48:59,238 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:48:59,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:48:59,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:49:01,608 INFO L134 CoverageAnalysis]: Checked inductivity of 1920 backedges. 418 proven. 1319 refuted. 0 times theorem prover too weak. 183 trivial. 0 not checked. [2024-04-03 23:49:01,800 INFO L85 PathProgramCache]: Analyzing trace with hash 67778984, now seen corresponding path program 52 times [2024-04-03 23:49:01,800 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:49:01,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:49:01,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:49:04,114 INFO L134 CoverageAnalysis]: Checked inductivity of 1920 backedges. 418 proven. 1319 refuted. 0 times theorem prover too weak. 183 trivial. 0 not checked. [2024-04-03 23:49:04,115 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:49:04,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:49:04,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:49:06,445 INFO L134 CoverageAnalysis]: Checked inductivity of 1920 backedges. 418 proven. 1319 refuted. 0 times theorem prover too weak. 183 trivial. 0 not checked. [2024-04-03 23:49:06,645 INFO L85 PathProgramCache]: Analyzing trace with hash 2101149389, now seen corresponding path program 53 times [2024-04-03 23:49:06,645 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:49:06,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:49:06,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:49:08,870 INFO L134 CoverageAnalysis]: Checked inductivity of 1920 backedges. 418 proven. 1319 refuted. 0 times theorem prover too weak. 183 trivial. 0 not checked. [2024-04-03 23:49:08,871 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:49:08,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:49:08,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:49:11,109 INFO L134 CoverageAnalysis]: Checked inductivity of 1920 backedges. 418 proven. 1319 refuted. 0 times theorem prover too weak. 183 trivial. 0 not checked. [2024-04-03 23:49:11,274 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-04-03 23:49:11,274 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 40 treesize of output 20 [2024-04-03 23:49:11,450 INFO L85 PathProgramCache]: Analyzing trace with hash -2117673566, now seen corresponding path program 54 times [2024-04-03 23:49:11,450 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:49:11,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:49:11,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:49:14,030 INFO L134 CoverageAnalysis]: Checked inductivity of 2025 backedges. 521 proven. 1319 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2024-04-03 23:49:14,031 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:49:14,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:49:14,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:49:16,532 INFO L134 CoverageAnalysis]: Checked inductivity of 2025 backedges. 521 proven. 1319 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2024-04-03 23:49:16,632 INFO L85 PathProgramCache]: Analyzing trace with hash -1752467240, now seen corresponding path program 55 times [2024-04-03 23:49:16,632 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:49:16,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:49:16,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:49:19,042 INFO L134 CoverageAnalysis]: Checked inductivity of 2044 backedges. 341 proven. 1467 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-04-03 23:49:19,043 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:49:19,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:49:19,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:49:21,413 INFO L134 CoverageAnalysis]: Checked inductivity of 2044 backedges. 341 proven. 1467 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-04-03 23:49:21,497 INFO L85 PathProgramCache]: Analyzing trace with hash 1508091306, now seen corresponding path program 56 times [2024-04-03 23:49:21,498 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:49:21,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:49:21,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:49:24,128 INFO L134 CoverageAnalysis]: Checked inductivity of 2044 backedges. 341 proven. 1467 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-04-03 23:49:24,129 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:49:24,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:49:24,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:49:26,806 INFO L134 CoverageAnalysis]: Checked inductivity of 2044 backedges. 341 proven. 1467 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-04-03 23:49:26,974 INFO L85 PathProgramCache]: Analyzing trace with hash -493808870, now seen corresponding path program 57 times [2024-04-03 23:49:26,975 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:49:26,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:49:27,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:49:29,294 INFO L134 CoverageAnalysis]: Checked inductivity of 2044 backedges. 341 proven. 1467 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-04-03 23:49:29,294 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:49:29,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:49:29,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:49:31,583 INFO L134 CoverageAnalysis]: Checked inductivity of 2044 backedges. 341 proven. 1467 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-04-03 23:49:31,720 INFO L85 PathProgramCache]: Analyzing trace with hash 1871795097, now seen corresponding path program 58 times [2024-04-03 23:49:31,721 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:49:31,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:49:31,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:49:34,069 INFO L134 CoverageAnalysis]: Checked inductivity of 2045 backedges. 342 proven. 1467 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-04-03 23:49:34,069 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:49:34,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:49:34,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:49:36,413 INFO L134 CoverageAnalysis]: Checked inductivity of 2045 backedges. 342 proven. 1467 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-04-03 23:49:36,513 INFO L85 PathProgramCache]: Analyzing trace with hash -2103893252, now seen corresponding path program 59 times [2024-04-03 23:49:36,513 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:49:36,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:49:36,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:49:38,881 INFO L134 CoverageAnalysis]: Checked inductivity of 2046 backedges. 343 proven. 1467 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-04-03 23:49:38,882 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:49:38,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:49:39,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:49:41,248 INFO L134 CoverageAnalysis]: Checked inductivity of 2046 backedges. 343 proven. 1467 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-04-03 23:49:41,374 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-04-03 23:49:41,374 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 42 treesize of output 22 [2024-04-03 23:49:41,502 INFO L85 PathProgramCache]: Analyzing trace with hash 445601421, now seen corresponding path program 60 times [2024-04-03 23:49:41,503 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:49:41,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:49:41,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:49:44,051 INFO L134 CoverageAnalysis]: Checked inductivity of 2070 backedges. 367 proven. 1467 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-04-03 23:49:44,051 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:49:44,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:49:44,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:49:46,711 INFO L134 CoverageAnalysis]: Checked inductivity of 2070 backedges. 367 proven. 1467 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-04-03 23:49:46,935 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-03 23:49:46,935 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 96 treesize of output 51 [2024-04-03 23:49:47,929 INFO L85 PathProgramCache]: Analyzing trace with hash 5579857, now seen corresponding path program 61 times [2024-04-03 23:49:47,929 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:49:47,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:49:48,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:49:50,308 INFO L134 CoverageAnalysis]: Checked inductivity of 2085 backedges. 382 proven. 1467 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-04-03 23:49:50,308 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:49:50,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:49:50,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:49:52,810 INFO L134 CoverageAnalysis]: Checked inductivity of 2085 backedges. 382 proven. 1467 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-04-03 23:49:52,996 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-04-03 23:49:52,997 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 40 treesize of output 20 [2024-04-03 23:49:53,177 INFO L85 PathProgramCache]: Analyzing trace with hash 1067303988, now seen corresponding path program 62 times [2024-04-03 23:49:53,178 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:49:53,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:49:53,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:49:55,716 INFO L134 CoverageAnalysis]: Checked inductivity of 2088 backedges. 385 proven. 1467 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-04-03 23:49:55,716 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:49:55,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:49:55,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:49:58,205 INFO L134 CoverageAnalysis]: Checked inductivity of 2088 backedges. 385 proven. 1467 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-04-03 23:49:58,268 INFO L85 PathProgramCache]: Analyzing trace with hash -818023354, now seen corresponding path program 63 times [2024-04-03 23:49:58,268 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:49:58,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:49:58,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:50:00,808 INFO L134 CoverageAnalysis]: Checked inductivity of 2088 backedges. 318 proven. 1507 refuted. 0 times theorem prover too weak. 263 trivial. 0 not checked. [2024-04-03 23:50:00,808 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:50:00,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:50:00,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:50:03,376 INFO L134 CoverageAnalysis]: Checked inductivity of 2088 backedges. 318 proven. 1507 refuted. 0 times theorem prover too weak. 263 trivial. 0 not checked. [2024-04-03 23:50:03,482 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 14 treesize of output 6 [2024-04-03 23:50:03,569 INFO L85 PathProgramCache]: Analyzing trace with hash 1554062006, now seen corresponding path program 64 times [2024-04-03 23:50:03,569 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:50:03,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:50:03,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:50:06,219 INFO L134 CoverageAnalysis]: Checked inductivity of 2091 backedges. 321 proven. 1507 refuted. 0 times theorem prover too weak. 263 trivial. 0 not checked. [2024-04-03 23:50:06,219 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:50:06,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:50:06,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:50:08,738 INFO L134 CoverageAnalysis]: Checked inductivity of 2091 backedges. 321 proven. 1507 refuted. 0 times theorem prover too weak. 263 trivial. 0 not checked. [2024-04-03 23:50:08,933 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-04-03 23:50:08,934 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 40 treesize of output 20 [2024-04-03 23:50:09,136 INFO L85 PathProgramCache]: Analyzing trace with hash -1356069413, now seen corresponding path program 65 times [2024-04-03 23:50:09,136 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:50:09,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:50:09,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:50:11,741 INFO L134 CoverageAnalysis]: Checked inductivity of 2108 backedges. 338 proven. 1507 refuted. 0 times theorem prover too weak. 263 trivial. 0 not checked. [2024-04-03 23:50:11,742 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:50:11,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:50:11,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:50:14,328 INFO L134 CoverageAnalysis]: Checked inductivity of 2108 backedges. 338 proven. 1507 refuted. 0 times theorem prover too weak. 263 trivial. 0 not checked. [2024-04-03 23:50:14,575 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-03 23:50:14,576 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 96 treesize of output 51 [2024-04-03 23:50:21,547 INFO L85 PathProgramCache]: Analyzing trace with hash -153386724, now seen corresponding path program 66 times [2024-04-03 23:50:21,548 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:50:21,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:50:21,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:50:24,395 INFO L134 CoverageAnalysis]: Checked inductivity of 2184 backedges. 289 proven. 1565 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2024-04-03 23:50:24,395 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:50:24,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:50:24,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:50:27,208 INFO L134 CoverageAnalysis]: Checked inductivity of 2184 backedges. 289 proven. 1565 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2024-04-03 23:50:27,263 INFO L85 PathProgramCache]: Analyzing trace with hash -460020258, now seen corresponding path program 67 times [2024-04-03 23:50:27,263 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:50:27,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:50:27,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:50:30,068 INFO L134 CoverageAnalysis]: Checked inductivity of 2185 backedges. 256 proven. 1588 refuted. 0 times theorem prover too weak. 341 trivial. 0 not checked. [2024-04-03 23:50:30,069 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:50:30,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:50:30,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:50:32,847 INFO L134 CoverageAnalysis]: Checked inductivity of 2185 backedges. 256 proven. 1588 refuted. 0 times theorem prover too weak. 341 trivial. 0 not checked. [2024-04-03 23:50:33,052 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-03 23:50:33,053 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 96 treesize of output 51 [2024-04-03 23:50:35,952 INFO L85 PathProgramCache]: Analyzing trace with hash -1651163049, now seen corresponding path program 68 times [2024-04-03 23:50:35,953 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:50:35,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:50:36,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:50:38,906 INFO L134 CoverageAnalysis]: Checked inductivity of 2188 backedges. 259 proven. 1588 refuted. 0 times theorem prover too weak. 341 trivial. 0 not checked. [2024-04-03 23:50:38,906 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:50:38,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:50:39,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:50:41,817 INFO L134 CoverageAnalysis]: Checked inductivity of 2188 backedges. 259 proven. 1588 refuted. 0 times theorem prover too weak. 341 trivial. 0 not checked. [2024-04-03 23:50:42,010 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-03 23:50:42,011 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 96 treesize of output 51 [2024-04-03 23:50:42,596 INFO L85 PathProgramCache]: Analyzing trace with hash 353553902, now seen corresponding path program 69 times [2024-04-03 23:50:42,596 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:50:42,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:50:42,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:50:45,443 INFO L134 CoverageAnalysis]: Checked inductivity of 2188 backedges. 259 proven. 1588 refuted. 0 times theorem prover too weak. 341 trivial. 0 not checked. [2024-04-03 23:50:45,444 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:50:45,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:50:45,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:50:48,273 INFO L134 CoverageAnalysis]: Checked inductivity of 2188 backedges. 259 proven. 1588 refuted. 0 times theorem prover too weak. 341 trivial. 0 not checked. [2024-04-03 23:50:48,379 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-04-03 23:50:48,379 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 40 treesize of output 20 [2024-04-03 23:50:48,500 INFO L85 PathProgramCache]: Analyzing trace with hash 353553902, now seen corresponding path program 70 times [2024-04-03 23:50:48,500 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:50:48,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:50:48,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:50:51,282 INFO L134 CoverageAnalysis]: Checked inductivity of 2188 backedges. 259 proven. 1588 refuted. 0 times theorem prover too weak. 341 trivial. 0 not checked. [2024-04-03 23:50:51,282 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:50:51,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:50:51,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:50:54,127 INFO L134 CoverageAnalysis]: Checked inductivity of 2188 backedges. 259 proven. 1588 refuted. 0 times theorem prover too weak. 341 trivial. 0 not checked. [2024-04-03 23:50:54,347 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-03 23:50:54,347 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 96 treesize of output 51 [2024-04-03 23:50:54,924 INFO L85 PathProgramCache]: Analyzing trace with hash -1924730054, now seen corresponding path program 71 times [2024-04-03 23:50:54,925 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:50:54,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:50:55,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:50:57,723 INFO L134 CoverageAnalysis]: Checked inductivity of 2188 backedges. 259 proven. 1588 refuted. 0 times theorem prover too weak. 341 trivial. 0 not checked. [2024-04-03 23:50:57,723 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:50:57,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:50:57,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:51:00,638 INFO L134 CoverageAnalysis]: Checked inductivity of 2188 backedges. 259 proven. 1588 refuted. 0 times theorem prover too weak. 341 trivial. 0 not checked. [2024-04-03 23:51:00,691 INFO L85 PathProgramCache]: Analyzing trace with hash 462911360, now seen corresponding path program 72 times [2024-04-03 23:51:00,691 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:51:00,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:51:00,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:51:03,645 INFO L134 CoverageAnalysis]: Checked inductivity of 2188 backedges. 222 proven. 1585 refuted. 0 times theorem prover too weak. 381 trivial. 0 not checked. [2024-04-03 23:51:03,646 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:51:03,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:51:03,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:51:06,623 INFO L134 CoverageAnalysis]: Checked inductivity of 2188 backedges. 222 proven. 1585 refuted. 0 times theorem prover too weak. 381 trivial. 0 not checked. [2024-04-03 23:51:06,858 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-03 23:51:06,860 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 96 treesize of output 51 [2024-04-03 23:51:07,540 INFO L85 PathProgramCache]: Analyzing trace with hash 1200897994, now seen corresponding path program 73 times [2024-04-03 23:51:07,540 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:51:07,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:51:07,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:51:10,466 INFO L134 CoverageAnalysis]: Checked inductivity of 2244 backedges. 278 proven. 1585 refuted. 0 times theorem prover too weak. 381 trivial. 0 not checked. [2024-04-03 23:51:10,466 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:51:10,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:51:10,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:51:13,350 INFO L134 CoverageAnalysis]: Checked inductivity of 2244 backedges. 278 proven. 1585 refuted. 0 times theorem prover too weak. 381 trivial. 0 not checked. [2024-04-03 23:51:13,637 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-03 23:51:13,637 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 96 treesize of output 51 [2024-04-03 23:51:26,811 WARN L293 SmtUtils]: Spent 6.07s on a formula simplification. DAG size of input: 33 DAG size of output: 28 (called from [L 210] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.abduction.Abducer.solveAbductionProblem) [2024-04-03 23:51:28,823 WARN L854 $PredicateComparison]: unable to prove that (and (forall ((v_~q1~0.base_In_27 Int) (v_~q1_front~0_In_81 Int) (v_~q1~0.offset_In_27 Int)) (let ((.cse0 (select (select |c_#memory_int| v_~q1~0.base_In_27) (+ v_~q1~0.offset_In_27 (* v_~q1_front~0_In_81 4))))) (or (< (+ .cse0 4294967295) 0) (= .cse0 0) (< v_~q1_front~0_In_81 0) (< 4294967295 .cse0)))) (forall ((v_~q2~0.base_In_45 Int) (v_~q2~0.offset_In_45 Int)) (= (select (select |c_#memory_int| v_~q2~0.base_In_45) (+ (* c_~q2_front~0 4) v_~q2~0.offset_In_45)) 0))) is different from false [2024-04-03 23:51:28,826 INFO L85 PathProgramCache]: Analyzing trace with hash -1426866981, now seen corresponding path program 74 times [2024-04-03 23:51:28,826 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:51:28,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:51:29,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:51:31,762 INFO L134 CoverageAnalysis]: Checked inductivity of 2246 backedges. 280 proven. 1585 refuted. 0 times theorem prover too weak. 381 trivial. 0 not checked. [2024-04-03 23:51:31,763 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:51:31,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:51:31,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:51:34,725 INFO L134 CoverageAnalysis]: Checked inductivity of 2246 backedges. 280 proven. 1585 refuted. 0 times theorem prover too weak. 381 trivial. 0 not checked. [2024-04-03 23:51:34,861 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-04-03 23:51:34,861 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 40 treesize of output 20 [2024-04-03 23:51:34,989 INFO L85 PathProgramCache]: Analyzing trace with hash -1426866981, now seen corresponding path program 75 times [2024-04-03 23:51:34,989 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:51:34,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:51:35,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:51:37,889 INFO L134 CoverageAnalysis]: Checked inductivity of 2246 backedges. 280 proven. 1585 refuted. 0 times theorem prover too weak. 381 trivial. 0 not checked. [2024-04-03 23:51:37,889 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:51:37,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:51:38,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:51:40,809 INFO L134 CoverageAnalysis]: Checked inductivity of 2246 backedges. 280 proven. 1585 refuted. 0 times theorem prover too weak. 381 trivial. 0 not checked. [2024-04-03 23:51:41,033 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-03 23:51:41,034 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 96 treesize of output 51 [2024-04-03 23:51:41,703 INFO L85 PathProgramCache]: Analyzing trace with hash -1283202579, now seen corresponding path program 76 times [2024-04-03 23:51:41,703 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:51:41,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:51:41,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:51:44,821 INFO L134 CoverageAnalysis]: Checked inductivity of 2246 backedges. 280 proven. 1585 refuted. 0 times theorem prover too weak. 381 trivial. 0 not checked. [2024-04-03 23:51:44,822 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:51:44,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:51:45,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:51:47,946 INFO L134 CoverageAnalysis]: Checked inductivity of 2246 backedges. 280 proven. 1585 refuted. 0 times theorem prover too weak. 381 trivial. 0 not checked. [2024-04-03 23:51:48,013 INFO L85 PathProgramCache]: Analyzing trace with hash -1124573395, now seen corresponding path program 77 times [2024-04-03 23:51:48,014 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:51:48,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:51:48,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:51:51,199 INFO L134 CoverageAnalysis]: Checked inductivity of 2246 backedges. 180 proven. 1578 refuted. 0 times theorem prover too weak. 488 trivial. 0 not checked. [2024-04-03 23:51:51,199 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:51:51,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:51:51,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:51:54,222 INFO L134 CoverageAnalysis]: Checked inductivity of 2246 backedges. 180 proven. 1578 refuted. 0 times theorem prover too weak. 488 trivial. 0 not checked. [2024-04-03 23:51:54,320 INFO L85 PathProgramCache]: Analyzing trace with hash -502035979, now seen corresponding path program 78 times [2024-04-03 23:51:54,320 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:51:54,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:51:54,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:51:57,561 INFO L134 CoverageAnalysis]: Checked inductivity of 2246 backedges. 180 proven. 1578 refuted. 0 times theorem prover too weak. 488 trivial. 0 not checked. [2024-04-03 23:51:57,562 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:51:57,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:51:57,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:52:00,667 INFO L134 CoverageAnalysis]: Checked inductivity of 2246 backedges. 180 proven. 1578 refuted. 0 times theorem prover too weak. 488 trivial. 0 not checked. [2024-04-03 23:52:00,868 INFO L85 PathProgramCache]: Analyzing trace with hash 1616754735, now seen corresponding path program 79 times [2024-04-03 23:52:00,869 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:52:00,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:52:01,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:52:03,916 INFO L134 CoverageAnalysis]: Checked inductivity of 2246 backedges. 180 proven. 1578 refuted. 0 times theorem prover too weak. 488 trivial. 0 not checked. [2024-04-03 23:52:03,916 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:52:03,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:52:04,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:52:07,281 INFO L134 CoverageAnalysis]: Checked inductivity of 2246 backedges. 180 proven. 1578 refuted. 0 times theorem prover too weak. 488 trivial. 0 not checked. [2024-04-03 23:52:07,419 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-04-03 23:52:07,419 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 42 treesize of output 22 [2024-04-03 23:52:07,558 INFO L85 PathProgramCache]: Analyzing trace with hash -815738848, now seen corresponding path program 80 times [2024-04-03 23:52:07,558 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:52:07,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:52:07,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:52:10,766 INFO L134 CoverageAnalysis]: Checked inductivity of 2259 backedges. 193 proven. 1578 refuted. 0 times theorem prover too weak. 488 trivial. 0 not checked. [2024-04-03 23:52:10,766 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:52:10,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:52:10,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:52:13,781 INFO L134 CoverageAnalysis]: Checked inductivity of 2259 backedges. 193 proven. 1578 refuted. 0 times theorem prover too weak. 488 trivial. 0 not checked. [2024-04-03 23:52:13,882 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-04-03 23:52:13,883 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 42 treesize of output 22 [2024-04-03 23:52:14,001 INFO L85 PathProgramCache]: Analyzing trace with hash 481900357, now seen corresponding path program 81 times [2024-04-03 23:52:14,001 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:52:14,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:52:14,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:52:17,013 INFO L134 CoverageAnalysis]: Checked inductivity of 2263 backedges. 197 proven. 1578 refuted. 0 times theorem prover too weak. 488 trivial. 0 not checked. [2024-04-03 23:52:17,014 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:52:17,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:52:17,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:52:19,945 INFO L134 CoverageAnalysis]: Checked inductivity of 2263 backedges. 197 proven. 1578 refuted. 0 times theorem prover too weak. 488 trivial. 0 not checked. [2024-04-03 23:52:20,079 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-04-03 23:52:20,079 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 42 treesize of output 22 [2024-04-03 23:52:20,351 INFO L85 PathProgramCache]: Analyzing trace with hash 2054010051, now seen corresponding path program 82 times [2024-04-03 23:52:20,352 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:52:20,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:52:20,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:52:23,383 INFO L134 CoverageAnalysis]: Checked inductivity of 2264 backedges. 198 proven. 1578 refuted. 0 times theorem prover too weak. 488 trivial. 0 not checked. [2024-04-03 23:52:23,383 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:52:23,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:52:23,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:52:26,351 INFO L134 CoverageAnalysis]: Checked inductivity of 2264 backedges. 198 proven. 1578 refuted. 0 times theorem prover too weak. 488 trivial. 0 not checked. [2024-04-03 23:52:26,471 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-04-03 23:52:26,472 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 42 treesize of output 22 [2024-04-03 23:52:26,604 INFO L85 PathProgramCache]: Analyzing trace with hash -750196972, now seen corresponding path program 83 times [2024-04-03 23:52:26,605 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:52:26,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:52:26,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:52:29,599 INFO L134 CoverageAnalysis]: Checked inductivity of 2265 backedges. 199 proven. 1578 refuted. 0 times theorem prover too weak. 488 trivial. 0 not checked. [2024-04-03 23:52:29,599 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:52:29,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:52:29,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:52:32,574 INFO L134 CoverageAnalysis]: Checked inductivity of 2265 backedges. 199 proven. 1578 refuted. 0 times theorem prover too weak. 488 trivial. 0 not checked. [2024-04-03 23:52:32,802 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-03 23:52:32,802 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 96 treesize of output 51 [2024-04-03 23:52:33,662 INFO L85 PathProgramCache]: Analyzing trace with hash -750196972, now seen corresponding path program 84 times [2024-04-03 23:52:33,662 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:52:33,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:52:33,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:52:36,678 INFO L134 CoverageAnalysis]: Checked inductivity of 2265 backedges. 199 proven. 1578 refuted. 0 times theorem prover too weak. 488 trivial. 0 not checked. [2024-04-03 23:52:36,678 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:52:36,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:52:36,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:52:39,736 INFO L134 CoverageAnalysis]: Checked inductivity of 2265 backedges. 199 proven. 1578 refuted. 0 times theorem prover too weak. 488 trivial. 0 not checked. [2024-04-03 23:52:39,840 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-04-03 23:52:39,840 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 42 treesize of output 22 [2024-04-03 23:52:39,963 INFO L85 PathProgramCache]: Analyzing trace with hash -1781268762, now seen corresponding path program 85 times [2024-04-03 23:52:39,963 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:52:39,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:52:40,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:52:42,973 INFO L134 CoverageAnalysis]: Checked inductivity of 2266 backedges. 170 proven. 1569 refuted. 0 times theorem prover too weak. 527 trivial. 0 not checked. [2024-04-03 23:52:42,973 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:52:42,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:52:43,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:52:45,999 INFO L134 CoverageAnalysis]: Checked inductivity of 2266 backedges. 170 proven. 1569 refuted. 0 times theorem prover too weak. 527 trivial. 0 not checked. [2024-04-03 23:52:46,066 INFO L85 PathProgramCache]: Analyzing trace with hash -1781268762, now seen corresponding path program 86 times [2024-04-03 23:52:46,066 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:52:46,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:52:46,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:52:49,051 INFO L134 CoverageAnalysis]: Checked inductivity of 2266 backedges. 170 proven. 1569 refuted. 0 times theorem prover too weak. 527 trivial. 0 not checked. [2024-04-03 23:52:49,051 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:52:49,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:52:49,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:52:52,060 INFO L134 CoverageAnalysis]: Checked inductivity of 2266 backedges. 170 proven. 1569 refuted. 0 times theorem prover too weak. 527 trivial. 0 not checked. [2024-04-03 23:52:52,184 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-04-03 23:52:52,184 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 42 treesize of output 22 [2024-04-03 23:52:52,306 INFO L85 PathProgramCache]: Analyzing trace with hash 615244118, now seen corresponding path program 87 times [2024-04-03 23:52:52,306 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:52:52,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:52:52,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:52:55,297 INFO L134 CoverageAnalysis]: Checked inductivity of 2267 backedges. 171 proven. 1569 refuted. 0 times theorem prover too weak. 527 trivial. 0 not checked. [2024-04-03 23:52:55,297 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:52:55,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:52:55,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:52:58,323 INFO L134 CoverageAnalysis]: Checked inductivity of 2267 backedges. 171 proven. 1569 refuted. 0 times theorem prover too weak. 527 trivial. 0 not checked. [2024-04-03 23:52:58,431 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-04-03 23:52:58,431 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 42 treesize of output 22 [2024-04-03 23:52:58,547 INFO L85 PathProgramCache]: Analyzing trace with hash 1892699348, now seen corresponding path program 88 times [2024-04-03 23:52:58,547 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:52:58,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:52:58,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:53:01,723 INFO L134 CoverageAnalysis]: Checked inductivity of 2269 backedges. 173 proven. 1569 refuted. 0 times theorem prover too weak. 527 trivial. 0 not checked. [2024-04-03 23:53:01,724 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:53:01,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:53:01,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:53:04,767 INFO L134 CoverageAnalysis]: Checked inductivity of 2269 backedges. 173 proven. 1569 refuted. 0 times theorem prover too weak. 527 trivial. 0 not checked. [2024-04-03 23:53:04,868 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-04-03 23:53:04,869 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 42 treesize of output 22 [2024-04-03 23:53:04,978 INFO L85 PathProgramCache]: Analyzing trace with hash -1455861480, now seen corresponding path program 89 times [2024-04-03 23:53:04,978 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:53:04,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:53:05,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:53:08,174 INFO L134 CoverageAnalysis]: Checked inductivity of 2269 backedges. 173 proven. 1569 refuted. 0 times theorem prover too weak. 527 trivial. 0 not checked. [2024-04-03 23:53:08,174 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:53:08,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:53:08,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:53:11,473 INFO L134 CoverageAnalysis]: Checked inductivity of 2269 backedges. 173 proven. 1569 refuted. 0 times theorem prover too weak. 527 trivial. 0 not checked. [2024-04-03 23:53:11,603 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-04-03 23:53:11,603 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 42 treesize of output 22 [2024-04-03 23:53:11,746 INFO L85 PathProgramCache]: Analyzing trace with hash 2112935263, now seen corresponding path program 90 times [2024-04-03 23:53:11,746 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:53:11,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:53:11,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:53:14,935 INFO L134 CoverageAnalysis]: Checked inductivity of 2269 backedges. 173 proven. 1569 refuted. 0 times theorem prover too weak. 527 trivial. 0 not checked. [2024-04-03 23:53:14,935 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:53:14,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:53:15,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:53:18,084 INFO L134 CoverageAnalysis]: Checked inductivity of 2269 backedges. 173 proven. 1569 refuted. 0 times theorem prover too weak. 527 trivial. 0 not checked. [2024-04-03 23:53:18,307 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-03 23:53:18,307 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 96 treesize of output 51 [2024-04-03 23:53:19,152 INFO L85 PathProgramCache]: Analyzing trace with hash 2112935263, now seen corresponding path program 91 times [2024-04-03 23:53:19,152 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:53:19,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:53:19,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:53:22,620 INFO L134 CoverageAnalysis]: Checked inductivity of 2269 backedges. 173 proven. 1569 refuted. 0 times theorem prover too weak. 527 trivial. 0 not checked. [2024-04-03 23:53:22,621 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:53:22,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:53:22,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:53:25,816 INFO L134 CoverageAnalysis]: Checked inductivity of 2269 backedges. 173 proven. 1569 refuted. 0 times theorem prover too weak. 527 trivial. 0 not checked. [2024-04-03 23:53:25,944 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-04-03 23:53:25,944 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 42 treesize of output 22 [2024-04-03 23:53:26,081 INFO L85 PathProgramCache]: Analyzing trace with hash 1076484582, now seen corresponding path program 92 times [2024-04-03 23:53:26,081 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:53:26,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:53:26,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:53:29,110 INFO L134 CoverageAnalysis]: Checked inductivity of 2270 backedges. 174 proven. 1569 refuted. 0 times theorem prover too weak. 527 trivial. 0 not checked. [2024-04-03 23:53:29,111 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:53:29,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:53:29,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:53:32,173 INFO L134 CoverageAnalysis]: Checked inductivity of 2270 backedges. 174 proven. 1569 refuted. 0 times theorem prover too weak. 527 trivial. 0 not checked. [2024-04-03 23:53:32,372 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-03 23:53:32,372 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 96 treesize of output 51 [2024-04-03 23:53:37,611 INFO L85 PathProgramCache]: Analyzing trace with hash 1076484582, now seen corresponding path program 93 times [2024-04-03 23:53:37,611 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:53:37,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:53:37,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:53:40,661 INFO L134 CoverageAnalysis]: Checked inductivity of 2270 backedges. 174 proven. 1569 refuted. 0 times theorem prover too weak. 527 trivial. 0 not checked. [2024-04-03 23:53:40,662 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:53:40,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:53:40,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:53:43,674 INFO L134 CoverageAnalysis]: Checked inductivity of 2270 backedges. 174 proven. 1569 refuted. 0 times theorem prover too weak. 527 trivial. 0 not checked. [2024-04-03 23:53:43,821 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-04-03 23:53:43,821 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 40 treesize of output 20 [2024-04-03 23:53:43,968 INFO L85 PathProgramCache]: Analyzing trace with hash 1076484582, now seen corresponding path program 94 times [2024-04-03 23:53:43,968 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:53:43,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:53:44,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:53:46,978 INFO L134 CoverageAnalysis]: Checked inductivity of 2270 backedges. 174 proven. 1569 refuted. 0 times theorem prover too weak. 527 trivial. 0 not checked. [2024-04-03 23:53:46,979 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:53:46,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:53:47,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:53:49,953 INFO L134 CoverageAnalysis]: Checked inductivity of 2270 backedges. 174 proven. 1569 refuted. 0 times theorem prover too weak. 527 trivial. 0 not checked. [2024-04-03 23:53:50,054 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-04-03 23:53:50,055 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 42 treesize of output 22 [2024-04-03 23:53:50,166 INFO L85 PathProgramCache]: Analyzing trace with hash -988715454, now seen corresponding path program 95 times [2024-04-03 23:53:50,167 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:53:50,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:53:50,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:53:53,454 INFO L134 CoverageAnalysis]: Checked inductivity of 2270 backedges. 174 proven. 1569 refuted. 0 times theorem prover too weak. 527 trivial. 0 not checked. [2024-04-03 23:53:53,454 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:53:53,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:53:53,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:53:56,558 INFO L134 CoverageAnalysis]: Checked inductivity of 2270 backedges. 174 proven. 1569 refuted. 0 times theorem prover too weak. 527 trivial. 0 not checked. [2024-04-03 23:53:56,787 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-03 23:53:56,787 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 96 treesize of output 51 [2024-04-03 23:53:59,538 INFO L85 PathProgramCache]: Analyzing trace with hash -988715454, now seen corresponding path program 96 times [2024-04-03 23:53:59,538 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:53:59,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:53:59,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:54:02,598 INFO L134 CoverageAnalysis]: Checked inductivity of 2270 backedges. 174 proven. 1569 refuted. 0 times theorem prover too weak. 527 trivial. 0 not checked. [2024-04-03 23:54:02,599 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:54:02,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:54:02,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:54:05,604 INFO L134 CoverageAnalysis]: Checked inductivity of 2270 backedges. 174 proven. 1569 refuted. 0 times theorem prover too weak. 527 trivial. 0 not checked. [2024-04-03 23:54:05,722 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-04-03 23:54:05,722 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 42 treesize of output 22 [2024-04-03 23:54:05,871 INFO L85 PathProgramCache]: Analyzing trace with hash -585407112, now seen corresponding path program 97 times [2024-04-03 23:54:05,871 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:54:05,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:54:06,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:54:08,896 INFO L134 CoverageAnalysis]: Checked inductivity of 2270 backedges. 154 proven. 1521 refuted. 0 times theorem prover too weak. 595 trivial. 0 not checked. [2024-04-03 23:54:08,897 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:54:08,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:54:09,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:54:12,023 INFO L134 CoverageAnalysis]: Checked inductivity of 2270 backedges. 154 proven. 1521 refuted. 0 times theorem prover too weak. 595 trivial. 0 not checked. [2024-04-03 23:54:12,087 INFO L85 PathProgramCache]: Analyzing trace with hash -585407112, now seen corresponding path program 98 times [2024-04-03 23:54:12,088 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:54:12,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:54:12,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:54:15,133 INFO L134 CoverageAnalysis]: Checked inductivity of 2270 backedges. 154 proven. 1521 refuted. 0 times theorem prover too weak. 595 trivial. 0 not checked. [2024-04-03 23:54:15,134 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:54:15,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:54:15,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:54:18,126 INFO L134 CoverageAnalysis]: Checked inductivity of 2270 backedges. 154 proven. 1521 refuted. 0 times theorem prover too weak. 595 trivial. 0 not checked. [2024-04-03 23:54:18,256 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-04-03 23:54:18,257 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 42 treesize of output 22 [2024-04-03 23:54:18,408 INFO L85 PathProgramCache]: Analyzing trace with hash -967750396, now seen corresponding path program 99 times [2024-04-03 23:54:18,408 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:54:18,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:54:18,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:54:21,548 INFO L134 CoverageAnalysis]: Checked inductivity of 2270 backedges. 154 proven. 1521 refuted. 0 times theorem prover too weak. 595 trivial. 0 not checked. [2024-04-03 23:54:21,548 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:54:21,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:54:21,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:54:24,612 INFO L134 CoverageAnalysis]: Checked inductivity of 2270 backedges. 154 proven. 1521 refuted. 0 times theorem prover too weak. 595 trivial. 0 not checked. [2024-04-03 23:54:24,772 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-04-03 23:54:24,772 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 40 treesize of output 20 [2024-04-03 23:54:24,930 INFO L85 PathProgramCache]: Analyzing trace with hash -657775342, now seen corresponding path program 100 times [2024-04-03 23:54:24,930 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:54:24,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:54:25,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:54:28,040 INFO L134 CoverageAnalysis]: Checked inductivity of 2342 backedges. 226 proven. 1521 refuted. 0 times theorem prover too weak. 595 trivial. 0 not checked. [2024-04-03 23:54:28,040 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:54:28,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:54:28,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:54:31,150 INFO L134 CoverageAnalysis]: Checked inductivity of 2342 backedges. 226 proven. 1521 refuted. 0 times theorem prover too weak. 595 trivial. 0 not checked. [2024-04-03 23:54:31,241 INFO L85 PathProgramCache]: Analyzing trace with hash -761883228, now seen corresponding path program 101 times [2024-04-03 23:54:31,242 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:54:31,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:54:31,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:54:34,394 INFO L134 CoverageAnalysis]: Checked inductivity of 2344 backedges. 142 proven. 1553 refuted. 0 times theorem prover too weak. 649 trivial. 0 not checked. [2024-04-03 23:54:34,394 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:54:34,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:54:34,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:54:37,520 INFO L134 CoverageAnalysis]: Checked inductivity of 2344 backedges. 142 proven. 1553 refuted. 0 times theorem prover too weak. 649 trivial. 0 not checked. [2024-04-03 23:54:37,825 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-03 23:54:37,825 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 96 treesize of output 51 [2024-04-03 23:54:47,978 INFO L85 PathProgramCache]: Analyzing trace with hash 613343199, now seen corresponding path program 102 times [2024-04-03 23:54:47,978 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:54:47,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:54:48,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:54:51,192 INFO L134 CoverageAnalysis]: Checked inductivity of 2392 backedges. 189 proven. 1553 refuted. 0 times theorem prover too weak. 650 trivial. 0 not checked. [2024-04-03 23:54:51,192 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:54:51,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:54:51,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:54:54,595 INFO L134 CoverageAnalysis]: Checked inductivity of 2392 backedges. 189 proven. 1553 refuted. 0 times theorem prover too weak. 650 trivial. 0 not checked. [2024-04-03 23:54:54,660 INFO L85 PathProgramCache]: Analyzing trace with hash 1833770875, now seen corresponding path program 103 times [2024-04-03 23:54:54,660 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:54:54,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:54:54,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:54:57,864 INFO L134 CoverageAnalysis]: Checked inductivity of 2394 backedges. 135 proven. 1551 refuted. 0 times theorem prover too weak. 708 trivial. 0 not checked. [2024-04-03 23:54:57,865 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:54:57,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:54:58,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:55:01,079 INFO L134 CoverageAnalysis]: Checked inductivity of 2394 backedges. 135 proven. 1551 refuted. 0 times theorem prover too weak. 708 trivial. 0 not checked. [2024-04-03 23:55:01,270 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-04-03 23:55:01,270 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 40 treesize of output 20 [2024-04-03 23:55:01,430 INFO L85 PathProgramCache]: Analyzing trace with hash -448248591, now seen corresponding path program 104 times [2024-04-03 23:55:01,430 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:55:01,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:55:01,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:55:04,759 INFO L134 CoverageAnalysis]: Checked inductivity of 2530 backedges. 270 proven. 1551 refuted. 0 times theorem prover too weak. 709 trivial. 0 not checked. [2024-04-03 23:55:04,760 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:55:04,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:55:04,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:55:08,115 INFO L134 CoverageAnalysis]: Checked inductivity of 2530 backedges. 270 proven. 1551 refuted. 0 times theorem prover too weak. 709 trivial. 0 not checked. [2024-04-03 23:55:08,255 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-04-03 23:55:08,256 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 42 treesize of output 22 [2024-04-03 23:55:08,379 INFO L85 PathProgramCache]: Analyzing trace with hash -367467032, now seen corresponding path program 105 times [2024-04-03 23:55:08,379 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:55:08,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:55:08,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:55:12,084 INFO L134 CoverageAnalysis]: Checked inductivity of 2563 backedges. 175 proven. 1635 refuted. 0 times theorem prover too weak. 753 trivial. 0 not checked. [2024-04-03 23:55:12,086 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:55:12,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:55:12,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:55:15,724 INFO L134 CoverageAnalysis]: Checked inductivity of 2563 backedges. 175 proven. 1635 refuted. 0 times theorem prover too weak. 753 trivial. 0 not checked. [2024-04-03 23:55:15,847 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-04-03 23:55:15,847 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 42 treesize of output 22 [2024-04-03 23:55:15,996 INFO L85 PathProgramCache]: Analyzing trace with hash 1493424765, now seen corresponding path program 106 times [2024-04-03 23:55:15,996 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:55:15,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:55:16,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:55:19,423 INFO L134 CoverageAnalysis]: Checked inductivity of 2568 backedges. 180 proven. 1635 refuted. 0 times theorem prover too weak. 753 trivial. 0 not checked. [2024-04-03 23:55:19,423 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:55:19,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:55:19,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:55:22,813 INFO L134 CoverageAnalysis]: Checked inductivity of 2568 backedges. 180 proven. 1635 refuted. 0 times theorem prover too weak. 753 trivial. 0 not checked. [2024-04-03 23:55:22,938 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-04-03 23:55:22,939 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 42 treesize of output 22 [2024-04-03 23:55:23,071 INFO L85 PathProgramCache]: Analyzing trace with hash -948471669, now seen corresponding path program 107 times [2024-04-03 23:55:23,072 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:55:23,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:55:23,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:55:26,675 INFO L134 CoverageAnalysis]: Checked inductivity of 2570 backedges. 182 proven. 1635 refuted. 0 times theorem prover too weak. 753 trivial. 0 not checked. [2024-04-03 23:55:26,675 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:55:26,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:55:26,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:55:30,006 INFO L134 CoverageAnalysis]: Checked inductivity of 2570 backedges. 182 proven. 1635 refuted. 0 times theorem prover too weak. 753 trivial. 0 not checked. [2024-04-03 23:55:30,129 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-04-03 23:55:30,129 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 42 treesize of output 22 [2024-04-03 23:55:30,314 INFO L85 PathProgramCache]: Analyzing trace with hash 662150220, now seen corresponding path program 108 times [2024-04-03 23:55:30,315 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:55:30,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:55:30,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:55:33,801 INFO L134 CoverageAnalysis]: Checked inductivity of 2573 backedges. 185 proven. 1635 refuted. 0 times theorem prover too weak. 753 trivial. 0 not checked. [2024-04-03 23:55:33,801 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:55:33,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:55:34,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:55:37,171 INFO L134 CoverageAnalysis]: Checked inductivity of 2573 backedges. 185 proven. 1635 refuted. 0 times theorem prover too weak. 753 trivial. 0 not checked. [2024-04-03 23:55:37,405 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-03 23:55:37,406 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 96 treesize of output 51 [2024-04-03 23:55:56,097 WARN L293 SmtUtils]: Spent 16.24s on a formula simplification. DAG size of input: 33 DAG size of output: 28 (called from [L 210] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.abduction.Abducer.solveAbductionProblem) [2024-04-03 23:55:58,102 WARN L854 $PredicateComparison]: unable to prove that (and (forall ((v_~q1~0.base_In_38 Int) (v_~q1_front~0_In_99 Int) (v_~q1~0.offset_In_38 Int)) (let ((.cse0 (select (select |c_#memory_int| v_~q1~0.base_In_38) (+ (* v_~q1_front~0_In_99 4) v_~q1~0.offset_In_38)))) (or (< (+ 4294967295 .cse0) 0) (< 4294967295 .cse0) (= .cse0 0) (< v_~q1_front~0_In_99 0)))) (forall ((v_~q2~0.base_In_69 Int) (v_~q2~0.offset_In_69 Int)) (= (select (select |c_#memory_int| v_~q2~0.base_In_69) (+ (* c_~q2_front~0 4) v_~q2~0.offset_In_69)) 0))) is different from false [2024-04-03 23:55:58,104 INFO L85 PathProgramCache]: Analyzing trace with hash 662150220, now seen corresponding path program 109 times [2024-04-03 23:55:58,105 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:55:58,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:55:58,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:56:01,595 INFO L134 CoverageAnalysis]: Checked inductivity of 2573 backedges. 185 proven. 1635 refuted. 0 times theorem prover too weak. 753 trivial. 0 not checked. [2024-04-03 23:56:01,596 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:56:01,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:56:01,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:56:05,024 INFO L134 CoverageAnalysis]: Checked inductivity of 2573 backedges. 185 proven. 1635 refuted. 0 times theorem prover too weak. 753 trivial. 0 not checked. [2024-04-03 23:56:05,140 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-04-03 23:56:05,141 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 42 treesize of output 22 [2024-04-03 23:56:05,277 INFO L85 PathProgramCache]: Analyzing trace with hash -948178770, now seen corresponding path program 110 times [2024-04-03 23:56:05,277 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:56:05,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:56:05,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:56:08,722 INFO L134 CoverageAnalysis]: Checked inductivity of 2575 backedges. 175 proven. 1611 refuted. 0 times theorem prover too weak. 789 trivial. 0 not checked. [2024-04-03 23:56:08,723 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:56:08,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:56:09,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:56:12,287 INFO L134 CoverageAnalysis]: Checked inductivity of 2575 backedges. 175 proven. 1611 refuted. 0 times theorem prover too weak. 789 trivial. 0 not checked. [2024-04-03 23:56:12,409 INFO L85 PathProgramCache]: Analyzing trace with hash -948178770, now seen corresponding path program 111 times [2024-04-03 23:56:12,409 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:56:12,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:56:12,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:56:16,003 INFO L134 CoverageAnalysis]: Checked inductivity of 2575 backedges. 175 proven. 1611 refuted. 0 times theorem prover too weak. 789 trivial. 0 not checked. [2024-04-03 23:56:16,003 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:56:16,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:56:16,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:56:19,526 INFO L134 CoverageAnalysis]: Checked inductivity of 2575 backedges. 175 proven. 1611 refuted. 0 times theorem prover too weak. 789 trivial. 0 not checked. [2024-04-03 23:56:19,630 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-04-03 23:56:19,630 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 42 treesize of output 22 [2024-04-03 23:56:19,744 INFO L85 PathProgramCache]: Analyzing trace with hash 671230094, now seen corresponding path program 112 times [2024-04-03 23:56:19,744 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:56:19,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:56:19,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:56:23,324 INFO L134 CoverageAnalysis]: Checked inductivity of 2577 backedges. 177 proven. 1611 refuted. 0 times theorem prover too weak. 789 trivial. 0 not checked. [2024-04-03 23:56:23,324 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:56:23,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:56:23,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:56:26,900 INFO L134 CoverageAnalysis]: Checked inductivity of 2577 backedges. 177 proven. 1611 refuted. 0 times theorem prover too weak. 789 trivial. 0 not checked. [2024-04-03 23:56:27,018 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-04-03 23:56:27,019 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 42 treesize of output 22 [2024-04-03 23:56:27,136 INFO L85 PathProgramCache]: Analyzing trace with hash -666702692, now seen corresponding path program 113 times [2024-04-03 23:56:27,136 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:56:27,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:56:27,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:56:30,627 INFO L134 CoverageAnalysis]: Checked inductivity of 2581 backedges. 181 proven. 1611 refuted. 0 times theorem prover too weak. 789 trivial. 0 not checked. [2024-04-03 23:56:30,628 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:56:30,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:56:30,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:56:34,031 INFO L134 CoverageAnalysis]: Checked inductivity of 2581 backedges. 181 proven. 1611 refuted. 0 times theorem prover too weak. 789 trivial. 0 not checked. [2024-04-03 23:56:34,160 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-04-03 23:56:34,161 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 42 treesize of output 22 [2024-04-03 23:56:34,289 INFO L85 PathProgramCache]: Analyzing trace with hash 807053904, now seen corresponding path program 114 times [2024-04-03 23:56:34,289 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:56:34,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:56:34,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:56:37,693 INFO L134 CoverageAnalysis]: Checked inductivity of 2582 backedges. 182 proven. 1611 refuted. 0 times theorem prover too weak. 789 trivial. 0 not checked. [2024-04-03 23:56:37,694 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:56:37,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:56:37,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:56:41,095 INFO L134 CoverageAnalysis]: Checked inductivity of 2582 backedges. 182 proven. 1611 refuted. 0 times theorem prover too weak. 789 trivial. 0 not checked. [2024-04-03 23:56:41,227 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-04-03 23:56:41,229 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 42 treesize of output 22 [2024-04-03 23:56:41,358 INFO L85 PathProgramCache]: Analyzing trace with hash -751131865, now seen corresponding path program 115 times [2024-04-03 23:56:41,359 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:56:41,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:56:41,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:56:44,897 INFO L134 CoverageAnalysis]: Checked inductivity of 2583 backedges. 183 proven. 1611 refuted. 0 times theorem prover too weak. 789 trivial. 0 not checked. [2024-04-03 23:56:44,897 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:56:44,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:56:45,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:56:48,513 INFO L134 CoverageAnalysis]: Checked inductivity of 2583 backedges. 183 proven. 1611 refuted. 0 times theorem prover too weak. 789 trivial. 0 not checked. [2024-04-03 23:56:48,714 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-03 23:56:48,714 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 96 treesize of output 51 [2024-04-03 23:56:58,732 WARN L293 SmtUtils]: Spent 7.38s on a formula simplification. DAG size of input: 34 DAG size of output: 14 (called from [L 210] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.abduction.Abducer.solveAbductionProblem) [2024-04-03 23:56:58,818 INFO L85 PathProgramCache]: Analyzing trace with hash -751131865, now seen corresponding path program 116 times [2024-04-03 23:56:58,818 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:56:58,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:56:59,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:57:02,532 INFO L134 CoverageAnalysis]: Checked inductivity of 2583 backedges. 183 proven. 1611 refuted. 0 times theorem prover too weak. 789 trivial. 0 not checked. [2024-04-03 23:57:02,532 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:57:02,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:57:02,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:57:06,286 INFO L134 CoverageAnalysis]: Checked inductivity of 2583 backedges. 183 proven. 1611 refuted. 0 times theorem prover too weak. 789 trivial. 0 not checked. [2024-04-03 23:57:06,415 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-04-03 23:57:06,416 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 42 treesize of output 22 [2024-04-03 23:57:06,562 INFO L85 PathProgramCache]: Analyzing trace with hash -1810250466, now seen corresponding path program 117 times [2024-04-03 23:57:06,563 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:57:06,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:57:06,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:57:10,333 INFO L134 CoverageAnalysis]: Checked inductivity of 2585 backedges. 185 proven. 1611 refuted. 0 times theorem prover too weak. 789 trivial. 0 not checked. [2024-04-03 23:57:10,333 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:57:10,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:57:10,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:57:13,887 INFO L134 CoverageAnalysis]: Checked inductivity of 2585 backedges. 185 proven. 1611 refuted. 0 times theorem prover too weak. 789 trivial. 0 not checked. [2024-04-03 23:57:14,120 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-03 23:57:14,120 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 96 treesize of output 51 [2024-04-03 23:57:15,022 INFO L85 PathProgramCache]: Analyzing trace with hash -1810250466, now seen corresponding path program 118 times [2024-04-03 23:57:15,023 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:57:15,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:57:15,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:57:18,433 INFO L134 CoverageAnalysis]: Checked inductivity of 2585 backedges. 185 proven. 1611 refuted. 0 times theorem prover too weak. 789 trivial. 0 not checked. [2024-04-03 23:57:18,433 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:57:18,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:57:18,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:57:22,392 INFO L134 CoverageAnalysis]: Checked inductivity of 2585 backedges. 185 proven. 1611 refuted. 0 times theorem prover too weak. 789 trivial. 0 not checked. [2024-04-03 23:57:22,593 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-04-03 23:57:22,593 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 40 treesize of output 20 [2024-04-03 23:57:22,721 INFO L85 PathProgramCache]: Analyzing trace with hash -1810250466, now seen corresponding path program 119 times [2024-04-03 23:57:22,722 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:57:22,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:57:22,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:57:26,209 INFO L134 CoverageAnalysis]: Checked inductivity of 2585 backedges. 185 proven. 1611 refuted. 0 times theorem prover too weak. 789 trivial. 0 not checked. [2024-04-03 23:57:26,209 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:57:26,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:57:26,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:57:29,748 INFO L134 CoverageAnalysis]: Checked inductivity of 2585 backedges. 185 proven. 1611 refuted. 0 times theorem prover too weak. 789 trivial. 0 not checked. [2024-04-03 23:57:29,856 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-04-03 23:57:29,856 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 42 treesize of output 22 [2024-04-03 23:57:30,362 INFO L85 PathProgramCache]: Analyzing trace with hash -283188726, now seen corresponding path program 120 times [2024-04-03 23:57:30,362 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:57:30,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:57:30,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:57:33,823 INFO L134 CoverageAnalysis]: Checked inductivity of 2586 backedges. 186 proven. 1611 refuted. 0 times theorem prover too weak. 789 trivial. 0 not checked. [2024-04-03 23:57:33,823 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:57:33,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:57:34,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:57:37,495 INFO L134 CoverageAnalysis]: Checked inductivity of 2586 backedges. 186 proven. 1611 refuted. 0 times theorem prover too weak. 789 trivial. 0 not checked. [2024-04-03 23:57:37,728 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-03 23:57:37,729 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 96 treesize of output 51 [2024-04-03 23:57:38,594 INFO L85 PathProgramCache]: Analyzing trace with hash -283188726, now seen corresponding path program 121 times [2024-04-03 23:57:38,594 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:57:38,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:57:38,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:57:42,049 INFO L134 CoverageAnalysis]: Checked inductivity of 2586 backedges. 186 proven. 1611 refuted. 0 times theorem prover too weak. 789 trivial. 0 not checked. [2024-04-03 23:57:42,049 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:57:42,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:57:42,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:57:45,562 INFO L134 CoverageAnalysis]: Checked inductivity of 2586 backedges. 186 proven. 1611 refuted. 0 times theorem prover too weak. 789 trivial. 0 not checked. [2024-04-03 23:57:45,695 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-04-03 23:57:45,695 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 42 treesize of output 22 [2024-04-03 23:57:45,829 INFO L85 PathProgramCache]: Analyzing trace with hash -188915024, now seen corresponding path program 122 times [2024-04-03 23:57:45,829 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:57:45,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:57:46,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:57:49,278 INFO L134 CoverageAnalysis]: Checked inductivity of 2587 backedges. 165 proven. 1628 refuted. 0 times theorem prover too weak. 794 trivial. 0 not checked. [2024-04-03 23:57:49,279 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:57:49,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:57:49,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:57:52,710 INFO L134 CoverageAnalysis]: Checked inductivity of 2587 backedges. 165 proven. 1628 refuted. 0 times theorem prover too weak. 794 trivial. 0 not checked. [2024-04-03 23:57:52,776 INFO L85 PathProgramCache]: Analyzing trace with hash -188915024, now seen corresponding path program 123 times [2024-04-03 23:57:52,776 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:57:52,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:57:53,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:57:56,255 INFO L134 CoverageAnalysis]: Checked inductivity of 2587 backedges. 165 proven. 1628 refuted. 0 times theorem prover too weak. 794 trivial. 0 not checked. [2024-04-03 23:57:56,255 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:57:56,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:57:56,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:57:59,809 INFO L134 CoverageAnalysis]: Checked inductivity of 2587 backedges. 165 proven. 1628 refuted. 0 times theorem prover too weak. 794 trivial. 0 not checked. [2024-04-03 23:57:59,924 INFO L85 PathProgramCache]: Analyzing trace with hash -1561397550, now seen corresponding path program 124 times [2024-04-03 23:57:59,924 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:57:59,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:58:00,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:58:03,704 INFO L134 CoverageAnalysis]: Checked inductivity of 2588 backedges. 166 proven. 1628 refuted. 0 times theorem prover too weak. 794 trivial. 0 not checked. [2024-04-03 23:58:03,704 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:58:03,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:58:03,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:58:07,087 INFO L134 CoverageAnalysis]: Checked inductivity of 2588 backedges. 166 proven. 1628 refuted. 0 times theorem prover too weak. 794 trivial. 0 not checked. [2024-04-03 23:58:07,283 INFO L85 PathProgramCache]: Analyzing trace with hash -1158682894, now seen corresponding path program 125 times [2024-04-03 23:58:07,284 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:58:07,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:58:07,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:58:10,637 INFO L134 CoverageAnalysis]: Checked inductivity of 2588 backedges. 166 proven. 1628 refuted. 0 times theorem prover too weak. 794 trivial. 0 not checked. [2024-04-03 23:58:10,637 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:58:10,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:58:10,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:58:14,075 INFO L134 CoverageAnalysis]: Checked inductivity of 2588 backedges. 166 proven. 1628 refuted. 0 times theorem prover too weak. 794 trivial. 0 not checked. [2024-04-03 23:58:14,192 INFO L85 PathProgramCache]: Analyzing trace with hash -461804218, now seen corresponding path program 126 times [2024-04-03 23:58:14,192 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:58:14,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:58:14,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:58:17,716 INFO L134 CoverageAnalysis]: Checked inductivity of 2612 backedges. 168 proven. 1631 refuted. 0 times theorem prover too weak. 813 trivial. 0 not checked. [2024-04-03 23:58:17,717 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:58:17,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:58:17,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:58:21,240 INFO L134 CoverageAnalysis]: Checked inductivity of 2612 backedges. 168 proven. 1631 refuted. 0 times theorem prover too weak. 813 trivial. 0 not checked. [2024-04-03 23:58:21,413 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-04-03 23:58:21,413 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 40 treesize of output 20 [2024-04-03 23:58:21,648 INFO L85 PathProgramCache]: Analyzing trace with hash -1450547322, now seen corresponding path program 127 times [2024-04-03 23:58:21,648 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:58:21,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:58:21,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:58:25,216 INFO L134 CoverageAnalysis]: Checked inductivity of 2621 backedges. 177 proven. 1631 refuted. 0 times theorem prover too weak. 813 trivial. 0 not checked. [2024-04-03 23:58:25,216 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:58:25,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:58:25,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:58:28,772 INFO L134 CoverageAnalysis]: Checked inductivity of 2621 backedges. 177 proven. 1631 refuted. 0 times theorem prover too weak. 813 trivial. 0 not checked. [2024-04-03 23:58:28,885 INFO L85 PathProgramCache]: Analyzing trace with hash 1888422680, now seen corresponding path program 128 times [2024-04-03 23:58:28,885 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:58:28,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:58:29,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:58:32,598 INFO L134 CoverageAnalysis]: Checked inductivity of 2623 backedges. 166 proven. 1633 refuted. 0 times theorem prover too weak. 824 trivial. 0 not checked. [2024-04-03 23:58:32,598 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:58:32,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:58:32,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:58:36,548 INFO L134 CoverageAnalysis]: Checked inductivity of 2623 backedges. 166 proven. 1633 refuted. 0 times theorem prover too weak. 824 trivial. 0 not checked. [2024-04-03 23:58:36,658 INFO L85 PathProgramCache]: Analyzing trace with hash -1588438166, now seen corresponding path program 129 times [2024-04-03 23:58:36,658 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:58:36,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:58:36,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:58:40,547 INFO L134 CoverageAnalysis]: Checked inductivity of 2624 backedges. 167 proven. 1633 refuted. 0 times theorem prover too weak. 824 trivial. 0 not checked. [2024-04-03 23:58:40,547 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:58:40,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:58:40,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:58:44,376 INFO L134 CoverageAnalysis]: Checked inductivity of 2624 backedges. 167 proven. 1633 refuted. 0 times theorem prover too weak. 824 trivial. 0 not checked. [2024-04-03 23:58:44,606 INFO L85 PathProgramCache]: Analyzing trace with hash -1996941990, now seen corresponding path program 130 times [2024-04-03 23:58:44,606 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:58:44,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:58:44,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:58:48,156 INFO L134 CoverageAnalysis]: Checked inductivity of 2624 backedges. 167 proven. 1633 refuted. 0 times theorem prover too weak. 824 trivial. 0 not checked. [2024-04-03 23:58:48,156 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:58:48,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:58:48,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-03 23:58:51,643 INFO L134 CoverageAnalysis]: Checked inductivity of 2624 backedges. 167 proven. 1633 refuted. 0 times theorem prover too weak. 824 trivial. 0 not checked. [2024-04-03 23:58:51,892 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-03 23:58:51,892 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 96 treesize of output 51 [2024-04-03 23:59:00,543 WARN L854 $PredicateComparison]: unable to prove that (and (forall ((v_~q1~0.offset_In_44 Int) (v_~q1_front~0_In_113 Int) (v_~q1~0.base_In_44 Int)) (let ((.cse0 (select (select |c_#memory_int| v_~q1~0.base_In_44) (+ v_~q1~0.offset_In_44 (* v_~q1_front~0_In_113 4))))) (or (< 4294967295 .cse0) (< (+ 4294967295 .cse0) 0) (< v_~q1_front~0_In_113 0) (= .cse0 0)))) (forall ((v_~q2~0.base_In_81 Int) (v_~q2~0.offset_In_81 Int)) (= (select (select |c_#memory_int| v_~q2~0.base_In_81) (+ (* c_~q2_front~0 4) v_~q2~0.offset_In_81)) 0))) is different from false [2024-04-03 23:59:00,545 INFO L85 PathProgramCache]: Analyzing trace with hash 1831451252, now seen corresponding path program 10 times [2024-04-03 23:59:00,545 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-03 23:59:00,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-03 23:59:00,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat Received shutdown request... [2024-04-03 23:59:03,690 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2024-04-03 23:59:03,690 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2024-04-03 23:59:03,690 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2024-04-03 23:59:03,819 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Ended with exit code 0 [2024-04-03 23:59:04,021 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable90,14 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable91,SelfDestructingSolverStorable92,SelfDestructingSolverStorable93,SelfDestructingSolverStorable94,SelfDestructingSolverStorable95,SelfDestructingSolverStorable96,SelfDestructingSolverStorable97,SelfDestructingSolverStorable207,SelfDestructingSolverStorable208,SelfDestructingSolverStorable209,SelfDestructingSolverStorable98,SelfDestructingSolverStorable203,SelfDestructingSolverStorable99,SelfDestructingSolverStorable204,SelfDestructingSolverStorable205,SelfDestructingSolverStorable206,SelfDestructingSolverStorable200,SelfDestructingSolverStorable201,SelfDestructingSolverStorable202,SelfDestructingSolverStorable195,SelfDestructingSolverStorable196,SelfDestructingSolverStorable197,SelfDestructingSolverStorable198,SelfDestructingSolverStorable191,SelfDestructingSolverStorable192,SelfDestructingSolverStorable193,SelfDestructingSolverStorable194,SelfDestructingSolverStorable190,SelfDestructingSolverStorable188,SelfDestructingSolverStorable189,SelfDestructingSolverStorable184,SelfDestructingSolverStorable185,SelfDestructingSolverStorable186,SelfDestructingSolverStorable187,SelfDestructingSolverStorable180,SelfDestructingSolverStorable181,SelfDestructingSolverStorable182,SelfDestructingSolverStorable183,SelfDestructingSolverStorable177,SelfDestructingSolverStorable178,SelfDestructingSolverStorable179,SelfDestructingSolverStorable199,SelfDestructingSolverStorable151,SelfDestructingSolverStorable272,SelfDestructingSolverStorable152,SelfDestructingSolverStorable273,SelfDestructingSolverStorable153,SelfDestructingSolverStorable274,SelfDestructingSolverStorable154,SelfDestructingSolverStorable275,SelfDestructingSolverStorable270,SelfDestructingSolverStorable150,SelfDestructingSolverStorable271,SelfDestructingSolverStorable148,SelfDestructingSolverStorable269,SelfDestructingSolverStorable149,SelfDestructingSolverStorable144,SelfDestructingSolverStorable265,SelfDestructingSolverStorable145,SelfDestructingSolverStorable266,SelfDestructingSolverStorable146,SelfDestructingSolverStorable267,SelfDestructingSolverStorable147,SelfDestructingSolverStorable268,SelfDestructingSolverStorable140,SelfDestructingSolverStorable261,SelfDestructingSolverStorable141,SelfDestructingSolverStorable262,SelfDestructingSolverStorable142,SelfDestructingSolverStorable263,SelfDestructingSolverStorable143,SelfDestructingSolverStorable264,SelfDestructingSolverStorable260,SelfDestructingSolverStorable137,SelfDestructingSolverStorable258,SelfDestructingSolverStorable138,SelfDestructingSolverStorable259,SelfDestructingSolverStorable139,SelfDestructingSolverStorable133,SelfDestructingSolverStorable254,SelfDestructingSolverStorable134,SelfDestructingSolverStorable255,SelfDestructingSolverStorable135,SelfDestructingSolverStorable256,SelfDestructingSolverStorable136,SelfDestructingSolverStorable257,SelfDestructingSolverStorable173,SelfDestructingSolverStorable174,SelfDestructingSolverStorable175,SelfDestructingSolverStorable176,SelfDestructingSolverStorable170,SelfDestructingSolverStorable171,SelfDestructingSolverStorable172,SelfDestructingSolverStorable166,SelfDestructingSolverStorable167,SelfDestructingSolverStorable168,SelfDestructingSolverStorable169,SelfDestructingSolverStorable162,SelfDestructingSolverStorable283,SelfDestructingSolverStorable163,SelfDestructingSolverStorable284,SelfDestructingSolverStorable164,SelfDestructingSolverStorable165,SelfDestructingSolverStorable280,SelfDestructingSolverStorable160,SelfDestructingSolverStorable281,SelfDestructingSolverStorable161,SelfDestructingSolverStorable282,SelfDestructingSolverStorable159,SelfDestructingSolverStorable155,SelfDestructingSolverStorable276,SelfDestructingSolverStorable156,SelfDestructingSolverStorable277,SelfDestructingSolverStorable157,SelfDestructingSolverStorable278,SelfDestructingSolverStorable158,SelfDestructingSolverStorable279,SelfDestructingSolverStorable230,SelfDestructingSolverStorable110,SelfDestructingSolverStorable231,SelfDestructingSolverStorable108,SelfDestructingSolverStorable229,SelfDestructingSolverStorable109,SelfDestructingSolverStorable104,SelfDestructingSolverStorable225,SelfDestructingSolverStorable105,SelfDestructingSolverStorable226,SelfDestructingSolverStorable106,SelfDestructingSolverStorable227,SelfDestructingSolverStorable107,SelfDestructingSolverStorable228,SelfDestructingSolverStorable100,SelfDestructingSolverStorable221,SelfDestructingSolverStorable101,SelfDestructingSolverStorable222,SelfDestructingSolverStorable102,SelfDestructingSolverStorable223,SelfDestructingSolverStorable103,SelfDestructingSolverStorable224,SelfDestructingSolverStorable220,SelfDestructingSolverStorable218,SelfDestructingSolverStorable219,SelfDestructingSolverStorable214,SelfDestructingSolverStorable215,SelfDestructingSolverStorable89,SelfDestructingSolverStorable216,SelfDestructingSolverStorable217,SelfDestructingSolverStorable210,SelfDestructingSolverStorable211,SelfDestructingSolverStorable212,SelfDestructingSolverStorable213,SelfDestructingSolverStorable250,SelfDestructingSolverStorable130,SelfDestructingSolverStorable251,SelfDestructingSolverStorable131,SelfDestructingSolverStorable252,SelfDestructingSolverStorable132,SelfDestructingSolverStorable253,SelfDestructingSolverStorable126,SelfDestructingSolverStorable247,SelfDestructingSolverStorable127,SelfDestructingSolverStorable248,SelfDestructingSolverStorable128,SelfDestructingSolverStorable249,SelfDestructingSolverStorable129,SelfDestructingSolverStorable122,SelfDestructingSolverStorable243,SelfDestructingSolverStorable123,SelfDestructingSolverStorable244,SelfDestructingSolverStorable124,SelfDestructingSolverStorable245,SelfDestructingSolverStorable125,SelfDestructingSolverStorable246,SelfDestructingSolverStorable240,SelfDestructingSolverStorable120,SelfDestructingSolverStorable241,SelfDestructingSolverStorable121,SelfDestructingSolverStorable242,SelfDestructingSolverStorable119,SelfDestructingSolverStorable115,SelfDestructingSolverStorable236,SelfDestructingSolverStorable116,SelfDestructingSolverStorable237,SelfDestructingSolverStorable117,SelfDestructingSolverStorable238,SelfDestructingSolverStorable118,SelfDestructingSolverStorable239,SelfDestructingSolverStorable111,SelfDestructingSolverStorable232,SelfDestructingSolverStorable112,SelfDestructingSolverStorable233,SelfDestructingSolverStorable113,SelfDestructingSolverStorable234,SelfDestructingSolverStorable114,SelfDestructingSolverStorable235 [2024-04-03 23:59:04,022 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Termination requested (timeout or resource limit) at de.uni_freiburg.informatik.ultimate.smtinterpol.interpolate.Interpolator.walkResolutionNode(Interpolator.java:275) at de.uni_freiburg.informatik.ultimate.smtinterpol.interpolate.Interpolator$ProofTreeWalker.walk(Interpolator.java:152) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:115) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:106) at de.uni_freiburg.informatik.ultimate.smtinterpol.interpolate.Interpolator.interpolate(Interpolator.java:260) at de.uni_freiburg.informatik.ultimate.smtinterpol.interpolate.Interpolator.getInterpolants(Interpolator.java:237) at de.uni_freiburg.informatik.ultimate.smtinterpol.smtlib2.SMTInterpol.getInterpolants(SMTInterpol.java:869) at de.uni_freiburg.informatik.ultimate.smtinterpol.smtlib2.SMTInterpol.getInterpolants(SMTInterpol.java:793) at de.uni_freiburg.informatik.ultimate.logic.NoopScript.getInterpolants(NoopScript.java:352) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.getInterpolants(WrapperScript.java:337) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.getInterpolants(WrapperScript.java:337) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.ManagedScript.getInterpolants(ManagedScript.java:201) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.NestedInterpolantsBuilder.computeCraigInterpolants(NestedInterpolantsBuilder.java:283) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.NestedInterpolantsBuilder.(NestedInterpolantsBuilder.java:164) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.InterpolatingTraceCheckCraig.computeInterpolantsRecursive(InterpolatingTraceCheckCraig.java:327) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.InterpolatingTraceCheckCraig.computeInterpolants(InterpolatingTraceCheckCraig.java:229) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.InterpolatingTraceCheckCraig.(InterpolatingTraceCheckCraig.java:97) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleCraigSleepSetPOR.construct(IpTcStrategyModuleCraigSleepSetPOR.java:104) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleCraigSleepSetPOR.construct(IpTcStrategyModuleCraigSleepSetPOR.java:1) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.getOrConstruct(IpTcStrategyModuleBase.java:101) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.isCorrect(IpTcStrategyModuleBase.java:57) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.PostConditionTraceChecker.checkTrace(PostConditionTraceChecker.java:106) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.ConditionalCommutativityChecker.checkConditionalCommutativity(ConditionalCommutativityChecker.java:145) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.ConditionalCommutativityInterpolantProvider.checkTransitions(ConditionalCommutativityInterpolantProvider.java:172) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.ConditionalCommutativityInterpolantProvider.checkState(ConditionalCommutativityInterpolantProvider.java:161) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.ConditionalCommutativityInterpolantProvider.getInterpolants(ConditionalCommutativityInterpolantProvider.java:142) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.concurrency.PartialOrderCegarLoop.refineAbstraction(PartialOrderCegarLoop.java:242) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.refineAbstractionInternal(AbstractCegarLoop.java:487) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:438) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.startCegar(AbstractCegarLoop.java:366) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.runCegar(AbstractCegarLoop.java:348) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.executeCegarLoop(TraceAbstractionStarter.java:415) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseProgram(TraceAbstractionStarter.java:302) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseConcurrentProgram(TraceAbstractionStarter.java:225) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:154) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:124) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-04-03 23:59:04,038 INFO L158 Benchmark]: Toolchain (without parser) took 803671.40ms. Allocated memory was 173.0MB in the beginning and 3.2GB in the end (delta: 3.0GB). Free memory was 106.8MB in the beginning and 1.3GB in the end (delta: -1.2GB). Peak memory consumption was 2.7GB. Max. memory is 8.0GB. [2024-04-03 23:59:04,038 INFO L158 Benchmark]: CDTParser took 0.39ms. Allocated memory is still 173.0MB. Free memory was 111.6MB in the beginning and 111.5MB in the end (delta: 81.2kB). There was no memory consumed. Max. memory is 8.0GB. [2024-04-03 23:59:04,038 INFO L158 Benchmark]: CACSL2BoogieTranslator took 196.63ms. Allocated memory is still 173.0MB. Free memory was 106.6MB in the beginning and 93.5MB in the end (delta: 13.1MB). Peak memory consumption was 13.6MB. Max. memory is 8.0GB. [2024-04-03 23:59:04,038 INFO L158 Benchmark]: Boogie Procedure Inliner took 91.81ms. Allocated memory is still 173.0MB. Free memory was 93.5MB in the beginning and 146.5MB in the end (delta: -53.0MB). Peak memory consumption was 9.6MB. Max. memory is 8.0GB. [2024-04-03 23:59:04,038 INFO L158 Benchmark]: Boogie Preprocessor took 55.08ms. Allocated memory is still 173.0MB. Free memory was 146.5MB in the beginning and 144.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2024-04-03 23:59:04,039 INFO L158 Benchmark]: RCFGBuilder took 698.33ms. Allocated memory is still 173.0MB. Free memory was 144.4MB in the beginning and 92.5MB in the end (delta: 51.9MB). Peak memory consumption was 51.4MB. Max. memory is 8.0GB. [2024-04-03 23:59:04,039 INFO L158 Benchmark]: TraceAbstraction took 802623.47ms. Allocated memory was 173.0MB in the beginning and 3.2GB in the end (delta: 3.0GB). Free memory was 91.5MB in the beginning and 1.3GB in the end (delta: -1.2GB). Peak memory consumption was 2.7GB. Max. memory is 8.0GB. [2024-04-03 23:59:04,040 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.39ms. Allocated memory is still 173.0MB. Free memory was 111.6MB in the beginning and 111.5MB in the end (delta: 81.2kB). There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 196.63ms. Allocated memory is still 173.0MB. Free memory was 106.6MB in the beginning and 93.5MB in the end (delta: 13.1MB). Peak memory consumption was 13.6MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 91.81ms. Allocated memory is still 173.0MB. Free memory was 93.5MB in the beginning and 146.5MB in the end (delta: -53.0MB). Peak memory consumption was 9.6MB. Max. memory is 8.0GB. * Boogie Preprocessor took 55.08ms. Allocated memory is still 173.0MB. Free memory was 146.5MB in the beginning and 144.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * RCFGBuilder took 698.33ms. Allocated memory is still 173.0MB. Free memory was 144.4MB in the beginning and 92.5MB in the end (delta: 51.9MB). Peak memory consumption was 51.4MB. Max. memory is 8.0GB. * TraceAbstraction took 802623.47ms. Allocated memory was 173.0MB in the beginning and 3.2GB in the end (delta: 3.0GB). Free memory was 91.5MB in the beginning and 1.3GB in the end (delta: -1.2GB). Peak memory consumption was 2.7GB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: SMTLIBException: Termination requested (timeout or resource limit) de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMTLIBException: Termination requested (timeout or resource limit): de.uni_freiburg.informatik.ultimate.smtinterpol.interpolate.Interpolator.walkResolutionNode(Interpolator.java:275) RESULT: Ultimate could not prove your program: Toolchain returned no result. Completed graceful shutdown