/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 DFS --traceabstraction.criterion.for.conditional.commutativity.checking DEFAULT -tc ../benchexec/../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/weaver/parallel-parallel-sum-1-dsl.wvr.c -------------------------------------------------------------------------------- This is Ultimate 0.2.4-wip.dk.conditional-comm-3774817-m [2024-04-04 02:51:48,602 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-04-04 02:51:48,646 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../benchexec/../../../trunk/examples/settings/gemcutter/NewStatesSleep.epf [2024-04-04 02:51:48,649 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-04-04 02:51:48,649 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-04-04 02:51:48,681 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-04-04 02:51:48,682 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-04-04 02:51:48,682 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-04-04 02:51:48,683 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-04-04 02:51:48,686 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-04-04 02:51:48,686 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-04-04 02:51:48,686 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-04-04 02:51:48,687 INFO L153 SettingsManager]: * Use SBE=true [2024-04-04 02:51:48,688 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-04-04 02:51:48,688 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-04-04 02:51:48,688 INFO L153 SettingsManager]: * sizeof long=4 [2024-04-04 02:51:48,689 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-04-04 02:51:48,689 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-04-04 02:51:48,689 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-04-04 02:51:48,689 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-04-04 02:51:48,689 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-04-04 02:51:48,689 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-04-04 02:51:48,690 INFO L153 SettingsManager]: * sizeof long double=12 [2024-04-04 02:51:48,691 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-04-04 02:51:48,691 INFO L153 SettingsManager]: * Use constant arrays=true [2024-04-04 02:51:48,691 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-04-04 02:51:48,691 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-04-04 02:51:48,691 INFO L153 SettingsManager]: * To the following directory=./dump/ [2024-04-04 02:51:48,691 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-04-04 02:51:48,692 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-04-04 02:51:48,693 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-04-04 02:51:48,693 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-04-04 02:51:48,693 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-04-04 02:51:48,693 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-04-04 02:51:48,693 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=SLEEP_NEW_STATES [2024-04-04 02:51:48,693 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-04-04 02:51:48,693 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-04-04 02:51:48,694 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2024-04-04 02:51:48,694 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-04-04 02:51:48,694 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: DFS Order used in POR -> LOOP_LOCKSTEP Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional conditional commutativity checking -> DFS Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Criterion for conditional commutativity checking -> DEFAULT [2024-04-04 02:51:48,961 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-04-04 02:51:49,000 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-04-04 02:51:49,002 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-04-04 02:51:49,003 INFO L270 PluginConnector]: Initializing CDTParser... [2024-04-04 02:51:49,004 INFO L274 PluginConnector]: CDTParser initialized [2024-04-04 02:51:49,005 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/svcomp/weaver/parallel-parallel-sum-1-dsl.wvr.c [2024-04-04 02:51:50,147 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-04-04 02:51:50,326 INFO L384 CDTParser]: Found 1 translation units. [2024-04-04 02:51:50,327 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/parallel-parallel-sum-1-dsl.wvr.c [2024-04-04 02:51:50,335 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/4c1a614dc/25e3203063c24c9e86b8e5fb19926959/FLAGd4514af54 [2024-04-04 02:51:50,349 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/4c1a614dc/25e3203063c24c9e86b8e5fb19926959 [2024-04-04 02:51:50,351 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-04-04 02:51:50,352 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-04-04 02:51:50,354 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-04-04 02:51:50,355 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-04-04 02:51:50,358 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-04-04 02:51:50,358 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.04 02:51:50" (1/1) ... [2024-04-04 02:51:50,359 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4dc685a8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.04 02:51:50, skipping insertion in model container [2024-04-04 02:51:50,359 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.04 02:51:50" (1/1) ... [2024-04-04 02:51:50,388 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-04-04 02:51:50,533 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/parallel-parallel-sum-1-dsl.wvr.c[4372,4385] [2024-04-04 02:51:50,547 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-04-04 02:51:50,553 INFO L202 MainTranslator]: Completed pre-run [2024-04-04 02:51:50,571 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/parallel-parallel-sum-1-dsl.wvr.c[4372,4385] [2024-04-04 02:51:50,575 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-04-04 02:51:50,584 WARN L675 CHandler]: The function __VERIFIER_atomic_begin is called, but not defined or handled by StandardFunctionHandler. [2024-04-04 02:51:50,584 WARN L675 CHandler]: The function __VERIFIER_atomic_end is called, but not defined or handled by StandardFunctionHandler. [2024-04-04 02:51:50,590 INFO L206 MainTranslator]: Completed translation [2024-04-04 02:51:50,591 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.04 02:51:50 WrapperNode [2024-04-04 02:51:50,591 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-04-04 02:51:50,595 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-04-04 02:51:50,595 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-04-04 02:51:50,595 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-04-04 02:51:50,601 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.04 02:51:50" (1/1) ... [2024-04-04 02:51:50,608 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.04 02:51:50" (1/1) ... [2024-04-04 02:51:50,631 INFO L138 Inliner]: procedures = 29, calls = 95, calls flagged for inlining = 21, calls inlined = 27, statements flattened = 303 [2024-04-04 02:51:50,631 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-04-04 02:51:50,632 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-04-04 02:51:50,632 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-04-04 02:51:50,632 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-04-04 02:51:50,639 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.04 02:51:50" (1/1) ... [2024-04-04 02:51:50,639 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.04 02:51:50" (1/1) ... [2024-04-04 02:51:50,642 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.04 02:51:50" (1/1) ... [2024-04-04 02:51:50,642 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.04 02:51:50" (1/1) ... [2024-04-04 02:51:50,650 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.04 02:51:50" (1/1) ... [2024-04-04 02:51:50,661 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.04 02:51:50" (1/1) ... [2024-04-04 02:51:50,663 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.04 02:51:50" (1/1) ... [2024-04-04 02:51:50,664 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.04 02:51:50" (1/1) ... [2024-04-04 02:51:50,667 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-04-04 02:51:50,668 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-04-04 02:51:50,668 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-04-04 02:51:50,668 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-04-04 02:51:50,668 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.04 02:51:50" (1/1) ... [2024-04-04 02:51:50,684 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-04-04 02:51:50,694 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-04 02:51:50,712 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) [2024-04-04 02:51:50,714 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 [2024-04-04 02:51:50,757 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-04-04 02:51:50,758 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-04-04 02:51:50,758 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-04-04 02:51:50,758 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-04-04 02:51:50,758 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-04-04 02:51:50,758 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-04-04 02:51:50,758 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-04-04 02:51:50,758 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-04-04 02:51:50,759 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-04-04 02:51:50,759 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-04-04 02:51:50,759 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2024-04-04 02:51:50,760 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2024-04-04 02:51:50,761 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-04-04 02:51:50,761 INFO L130 BoogieDeclarations]: Found specification of procedure thread5 [2024-04-04 02:51:50,761 INFO L138 BoogieDeclarations]: Found implementation of procedure thread5 [2024-04-04 02:51:50,761 INFO L130 BoogieDeclarations]: Found specification of procedure thread6 [2024-04-04 02:51:50,761 INFO L138 BoogieDeclarations]: Found implementation of procedure thread6 [2024-04-04 02:51:50,761 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-04-04 02:51:50,761 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-04-04 02:51:50,761 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-04-04 02:51:50,762 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-04-04 02:51:50,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-04-04 02:51:50,762 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-04-04 02:51:50,763 WARN L213 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2024-04-04 02:51:50,875 INFO L241 CfgBuilder]: Building ICFG [2024-04-04 02:51:50,877 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2024-04-04 02:51:51,342 INFO L282 CfgBuilder]: Performing block encoding [2024-04-04 02:51:51,517 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-04-04 02:51:51,518 INFO L309 CfgBuilder]: Removed 5 assume(true) statements. [2024-04-04 02:51:51,519 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.04 02:51:51 BoogieIcfgContainer [2024-04-04 02:51:51,520 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-04-04 02:51:51,522 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-04-04 02:51:51,522 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-04-04 02:51:51,525 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-04-04 02:51:51,525 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 04.04 02:51:50" (1/3) ... [2024-04-04 02:51:51,525 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@473e3c32 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 04.04 02:51:51, skipping insertion in model container [2024-04-04 02:51:51,526 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.04 02:51:50" (2/3) ... [2024-04-04 02:51:51,526 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@473e3c32 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 04.04 02:51:51, skipping insertion in model container [2024-04-04 02:51:51,526 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.04 02:51:51" (3/3) ... [2024-04-04 02:51:51,527 INFO L112 eAbstractionObserver]: Analyzing ICFG parallel-parallel-sum-1-dsl.wvr.c [2024-04-04 02:51:51,534 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2024-04-04 02:51:51,541 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-04-04 02:51:51,542 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-04-04 02:51:51,542 INFO L514 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2024-04-04 02:51:51,639 INFO L144 ThreadInstanceAdder]: Constructed 18 joinOtherThreadTransitions. [2024-04-04 02:51:51,684 INFO L100 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-04-04 02:51:51,684 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2024-04-04 02:51:51,684 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-04 02:51:51,686 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) [2024-04-04 02:51:51,688 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 [2024-04-04 02:51:51,710 INFO L184 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2024-04-04 02:51:51,719 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-04 02:51:51,720 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-04-04 02:51:51,725 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;@55aea8f7, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms], mConComChecker=DFS, mConComCheckerCriterion=DEFAULT, mConComCheckerLimitedChecksCriterion=false, mConComCheckerCriterionLimit=1, mConComCheckerRandomProb=100, mConComCheckerRandomSeed=123 [2024-04-04 02:51:51,725 INFO L358 AbstractCegarLoop]: Starting to check reachability of 11 error locations. [2024-04-04 02:51:52,315 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [thread1Err3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (and 8 more)] === [2024-04-04 02:51:52,317 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-04 02:51:52,317 INFO L85 PathProgramCache]: Analyzing trace with hash -1966618470, now seen corresponding path program 1 times [2024-04-04 02:51:52,324 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-04 02:51:52,324 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [669233410] [2024-04-04 02:51:52,324 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:51:52,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:51:52,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:51:52,649 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:51:52,649 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-04 02:51:52,649 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [669233410] [2024-04-04 02:51:52,650 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [669233410] provided 1 perfect and 0 imperfect interpolant sequences [2024-04-04 02:51:52,650 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-04-04 02:51:52,650 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-04-04 02:51:52,651 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1940322210] [2024-04-04 02:51:52,651 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-04-04 02:51:52,656 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-04-04 02:51:52,656 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-04 02:51:52,673 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-04-04 02:51:52,673 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-04-04 02:51:52,674 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-04 02:51:52,675 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-04 02:51:52,676 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 98.5) internal successors, (197), 2 states have internal predecessors, (197), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-04-04 02:51:52,676 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-04 02:51:52,968 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-04 02:51:52,968 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-04-04 02:51:52,968 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [thread1Err3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (and 8 more)] === [2024-04-04 02:51:52,969 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-04 02:51:52,969 INFO L85 PathProgramCache]: Analyzing trace with hash -702387771, now seen corresponding path program 1 times [2024-04-04 02:51:52,969 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-04 02:51:52,969 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [178421796] [2024-04-04 02:51:52,969 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:51:52,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:51:53,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:51:53,407 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:51:53,408 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-04 02:51:53,408 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [178421796] [2024-04-04 02:51:53,408 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [178421796] provided 1 perfect and 0 imperfect interpolant sequences [2024-04-04 02:51:53,408 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-04-04 02:51:53,408 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-04-04 02:51:53,408 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [79009608] [2024-04-04 02:51:53,409 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-04-04 02:51:53,411 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-04-04 02:51:53,411 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-04 02:51:53,412 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-04-04 02:51:53,412 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2024-04-04 02:51:53,412 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-04 02:51:53,413 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-04 02:51:53,413 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 32.166666666666664) internal successors, (193), 6 states have internal predecessors, (193), 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) [2024-04-04 02:51:53,413 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-04 02:51:53,413 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-04 02:51:54,032 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-04 02:51:54,032 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-04-04 02:51:54,032 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-04-04 02:51:54,032 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [thread1Err3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (and 8 more)] === [2024-04-04 02:51:54,033 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-04 02:51:54,033 INFO L85 PathProgramCache]: Analyzing trace with hash -301157671, now seen corresponding path program 1 times [2024-04-04 02:51:54,034 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-04 02:51:54,034 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1004352531] [2024-04-04 02:51:54,035 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:51:54,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:51:54,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:51:54,126 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:51:54,127 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-04 02:51:54,127 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1004352531] [2024-04-04 02:51:54,127 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1004352531] provided 1 perfect and 0 imperfect interpolant sequences [2024-04-04 02:51:54,127 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-04-04 02:51:54,127 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-04-04 02:51:54,127 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1875192285] [2024-04-04 02:51:54,127 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-04-04 02:51:54,128 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-04-04 02:51:54,128 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-04 02:51:54,129 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-04-04 02:51:54,129 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-04-04 02:51:54,129 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-04 02:51:54,129 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-04 02:51:54,129 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 66.0) internal successors, (198), 3 states have internal predecessors, (198), 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) [2024-04-04 02:51:54,129 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-04 02:51:54,129 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-04-04 02:51:54,129 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-04 02:51:54,764 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-04 02:51:54,764 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-04-04 02:51:54,764 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-04 02:51:54,765 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-04-04 02:51:54,765 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [thread1Err3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (and 8 more)] === [2024-04-04 02:51:54,766 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-04 02:51:54,766 INFO L85 PathProgramCache]: Analyzing trace with hash -1013683047, now seen corresponding path program 2 times [2024-04-04 02:51:54,766 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-04 02:51:54,769 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [140289815] [2024-04-04 02:51:54,769 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:51:54,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:51:54,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:51:54,978 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:51:54,978 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-04 02:51:54,978 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [140289815] [2024-04-04 02:51:54,978 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [140289815] provided 1 perfect and 0 imperfect interpolant sequences [2024-04-04 02:51:54,978 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-04-04 02:51:54,979 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-04-04 02:51:54,979 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1840925042] [2024-04-04 02:51:54,980 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-04-04 02:51:54,981 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-04-04 02:51:54,983 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-04 02:51:54,984 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-04-04 02:51:54,984 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2024-04-04 02:51:54,984 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-04 02:51:54,989 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-04 02:51:54,989 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 28.285714285714285) internal successors, (198), 7 states have internal predecessors, (198), 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) [2024-04-04 02:51:54,989 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-04 02:51:54,989 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-04-04 02:51:54,989 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-04 02:51:54,990 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-04 02:51:55,569 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-04 02:51:55,570 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-04-04 02:51:55,570 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-04 02:51:55,570 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-04-04 02:51:55,570 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-04-04 02:51:55,570 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [thread1Err3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (and 8 more)] === [2024-04-04 02:51:55,570 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-04 02:51:55,570 INFO L85 PathProgramCache]: Analyzing trace with hash 1057280405, now seen corresponding path program 1 times [2024-04-04 02:51:55,570 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-04 02:51:55,571 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [274450634] [2024-04-04 02:51:55,571 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:51:55,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:51:55,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:51:55,822 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:51:55,823 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-04 02:51:55,823 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [274450634] [2024-04-04 02:51:55,823 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [274450634] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-04 02:51:55,823 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [9506007] [2024-04-04 02:51:55,823 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:51:55,823 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-04 02:51:55,824 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-04 02:51:55,874 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) [2024-04-04 02:51:55,894 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-04-04 02:51:56,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:51:56,036 INFO L262 TraceCheckSpWp]: Trace formula consists of 532 conjuncts, 8 conjunts are in the unsatisfiable core [2024-04-04 02:51:56,042 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-04 02:51:56,280 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:51:56,280 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-04 02:51:56,505 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:51:56,505 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [9506007] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-04 02:51:56,505 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-04 02:51:56,505 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9, 9] total 19 [2024-04-04 02:51:56,505 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2131713114] [2024-04-04 02:51:56,506 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-04 02:51:56,506 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 19 states [2024-04-04 02:51:56,506 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-04 02:51:56,507 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2024-04-04 02:51:56,507 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=83, Invalid=259, Unknown=0, NotChecked=0, Total=342 [2024-04-04 02:51:56,508 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-04 02:51:56,508 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-04 02:51:56,508 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 19 states, 19 states have (on average 19.105263157894736) internal successors, (363), 19 states have internal predecessors, (363), 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) [2024-04-04 02:51:56,508 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-04 02:51:56,508 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-04-04 02:51:56,508 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-04 02:51:56,508 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-04-04 02:51:56,508 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-04 02:51:57,202 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-04 02:51:57,203 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-04-04 02:51:57,203 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-04 02:51:57,203 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-04-04 02:51:57,203 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-04 02:51:57,227 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2024-04-04 02:51:57,408 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,3 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-04 02:51:57,409 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [thread1Err3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (and 8 more)] === [2024-04-04 02:51:57,409 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-04 02:51:57,409 INFO L85 PathProgramCache]: Analyzing trace with hash -114394479, now seen corresponding path program 2 times [2024-04-04 02:51:57,410 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-04 02:51:57,410 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1795718289] [2024-04-04 02:51:57,410 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:51:57,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:51:57,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:51:57,625 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-04-04 02:51:57,626 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-04 02:51:57,626 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1795718289] [2024-04-04 02:51:57,626 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1795718289] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-04 02:51:57,626 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1250051555] [2024-04-04 02:51:57,626 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-04-04 02:51:57,626 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-04 02:51:57,626 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-04 02:51:57,627 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) [2024-04-04 02:51:57,656 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2024-04-04 02:51:57,800 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-04-04 02:51:57,800 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-04-04 02:51:57,802 INFO L262 TraceCheckSpWp]: Trace formula consists of 546 conjuncts, 8 conjunts are in the unsatisfiable core [2024-04-04 02:51:57,811 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-04 02:51:57,990 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-04-04 02:51:57,991 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-04 02:51:58,184 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-04-04 02:51:58,185 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1250051555] provided 1 perfect and 1 imperfect interpolant sequences [2024-04-04 02:51:58,185 INFO L185 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2024-04-04 02:51:58,185 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [9, 9] total 19 [2024-04-04 02:51:58,186 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [169481876] [2024-04-04 02:51:58,186 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-04-04 02:51:58,186 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-04-04 02:51:58,186 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-04 02:51:58,187 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-04-04 02:51:58,187 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=80, Invalid=262, Unknown=0, NotChecked=0, Total=342 [2024-04-04 02:51:58,187 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-04 02:51:58,187 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-04 02:51:58,187 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 23.666666666666668) internal successors, (213), 9 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) [2024-04-04 02:51:58,187 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-04 02:51:58,187 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-04-04 02:51:58,187 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-04 02:51:58,187 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-04-04 02:51:58,188 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-04 02:51:58,188 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-04 02:51:59,718 INFO L85 PathProgramCache]: Analyzing trace with hash -2036186596, now seen corresponding path program 1 times [2024-04-04 02:51:59,719 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:51:59,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:51:59,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:52:00,045 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:52:00,045 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:52:00,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:52:00,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:52:00,270 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:52:00,626 INFO L85 PathProgramCache]: Analyzing trace with hash -1389529990, now seen corresponding path program 1 times [2024-04-04 02:52:00,626 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:52:00,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:52:00,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:52:00,785 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:52:00,786 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:52:00,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:52:00,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:52:00,981 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:52:01,411 INFO L85 PathProgramCache]: Analyzing trace with hash -2112656847, now seen corresponding path program 1 times [2024-04-04 02:52:01,413 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:52:01,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:52:01,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:52:01,537 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:52:01,537 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:52:01,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:52:01,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:52:01,703 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:52:01,957 INFO L85 PathProgramCache]: Analyzing trace with hash -79316044, now seen corresponding path program 1 times [2024-04-04 02:52:01,958 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:52:01,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:52:01,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:52:02,116 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:52:02,117 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:52:02,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:52:02,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:52:02,298 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:52:02,470 INFO L85 PathProgramCache]: Analyzing trace with hash -1728422942, now seen corresponding path program 1 times [2024-04-04 02:52:02,470 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:52:02,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:52:02,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:52:02,594 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:52:02,594 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:52:02,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:52:02,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:52:02,793 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:52:02,965 INFO L85 PathProgramCache]: Analyzing trace with hash -1755479607, now seen corresponding path program 1 times [2024-04-04 02:52:02,965 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:52:02,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:52:02,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:52:03,074 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:52:03,074 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:52:03,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:52:03,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:52:03,181 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:52:03,362 INFO L85 PathProgramCache]: Analyzing trace with hash -1567452869, now seen corresponding path program 1 times [2024-04-04 02:52:03,362 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:52:03,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:52:03,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:52:03,523 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:52:03,523 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:52:03,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:52:03,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:52:03,711 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:52:03,887 INFO L85 PathProgramCache]: Analyzing trace with hash 876735995, now seen corresponding path program 1 times [2024-04-04 02:52:03,887 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:52:03,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:52:03,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:52:04,038 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:52:04,039 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:52:04,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:52:04,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:52:04,163 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:52:04,339 INFO L85 PathProgramCache]: Analyzing trace with hash 1661420560, now seen corresponding path program 1 times [2024-04-04 02:52:04,339 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:52:04,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:52:04,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:52:04,442 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:52:04,442 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:52:04,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:52:04,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:52:04,612 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:52:04,792 INFO L85 PathProgramCache]: Analyzing trace with hash 296964339, now seen corresponding path program 1 times [2024-04-04 02:52:04,792 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:52:04,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:52:04,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:52:04,917 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:52:04,917 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:52:04,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:52:04,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:52:05,042 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:52:05,216 INFO L85 PathProgramCache]: Analyzing trace with hash -1549386941, now seen corresponding path program 1 times [2024-04-04 02:52:05,216 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:52:05,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:52:05,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:52:05,324 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:52:05,324 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:52:05,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:52:05,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:52:05,434 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:52:05,705 INFO L85 PathProgramCache]: Analyzing trace with hash -1888892472, now seen corresponding path program 1 times [2024-04-04 02:52:05,706 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:52:05,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:52:05,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:52:05,800 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:52:05,800 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:52:05,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:52:05,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:52:05,910 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:52:07,304 INFO L85 PathProgramCache]: Analyzing trace with hash -1611912089, now seen corresponding path program 1 times [2024-04-04 02:52:07,304 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:52:07,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:52:07,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:52:07,457 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:52:07,457 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:52:07,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:52:07,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:52:07,601 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:52:07,951 INFO L85 PathProgramCache]: Analyzing trace with hash -1836644529, now seen corresponding path program 1 times [2024-04-04 02:52:07,952 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:52:07,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:52:07,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:52:08,061 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:52:08,061 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:52:08,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:52:08,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:52:08,169 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:52:08,682 INFO L85 PathProgramCache]: Analyzing trace with hash 753182268, now seen corresponding path program 1 times [2024-04-04 02:52:08,682 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:52:08,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:52:08,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:52:08,798 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:52:08,799 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:52:08,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:52:08,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:52:08,919 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:52:09,145 INFO L85 PathProgramCache]: Analyzing trace with hash -1589650423, now seen corresponding path program 1 times [2024-04-04 02:52:09,145 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:52:09,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:52:09,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:52:09,255 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:52:09,255 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:52:09,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:52:09,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:52:09,364 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:52:09,524 INFO L85 PathProgramCache]: Analyzing trace with hash -1050109331, now seen corresponding path program 1 times [2024-04-04 02:52:09,524 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:52:09,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:52:09,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:52:09,626 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:52:09,627 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:52:09,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:52:09,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:52:09,780 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:52:09,959 INFO L85 PathProgramCache]: Analyzing trace with hash 415176798, now seen corresponding path program 1 times [2024-04-04 02:52:09,959 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:52:09,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:52:09,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:52:10,055 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:52:10,056 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:52:10,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:52:10,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:52:10,150 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:52:10,340 INFO L85 PathProgramCache]: Analyzing trace with hash 1431867974, now seen corresponding path program 1 times [2024-04-04 02:52:10,340 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:52:10,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:52:10,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:52:10,462 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:52:10,462 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:52:10,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:52:10,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:52:10,601 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:52:10,760 INFO L85 PathProgramCache]: Analyzing trace with hash 1729901072, now seen corresponding path program 1 times [2024-04-04 02:52:10,760 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:52:10,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:52:10,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:52:10,870 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:52:10,870 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:52:10,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:52:10,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:52:11,058 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:52:11,265 INFO L85 PathProgramCache]: Analyzing trace with hash -1870788901, now seen corresponding path program 1 times [2024-04-04 02:52:11,265 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:52:11,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:52:11,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:52:11,355 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:52:11,355 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:52:11,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:52:11,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:52:11,444 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:52:11,621 INFO L85 PathProgramCache]: Analyzing trace with hash 116621960, now seen corresponding path program 1 times [2024-04-04 02:52:11,621 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:52:11,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:52:11,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:52:11,752 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:52:11,752 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:52:11,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:52:11,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:52:11,858 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:52:12,022 INFO L85 PathProgramCache]: Analyzing trace with hash -552034162, now seen corresponding path program 1 times [2024-04-04 02:52:12,022 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:52:12,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:52:12,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:52:12,121 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:52:12,121 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:52:12,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:52:12,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:52:12,267 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:52:12,446 INFO L85 PathProgramCache]: Analyzing trace with hash -201719395, now seen corresponding path program 1 times [2024-04-04 02:52:12,446 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:52:12,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:52:12,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:52:12,531 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:52:12,531 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:52:12,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:52:12,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:52:12,617 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:52:12,954 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-04 02:52:12,954 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-04-04 02:52:12,954 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-04 02:52:12,954 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-04-04 02:52:12,954 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-04 02:52:12,954 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-04-04 02:52:12,960 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2024-04-04 02:52:13,158 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable30,SelfDestructingSolverStorable31,SelfDestructingSolverStorable8,SelfDestructingSolverStorable7,SelfDestructingSolverStorable6,SelfDestructingSolverStorable5,SelfDestructingSolverStorable32,SelfDestructingSolverStorable33,SelfDestructingSolverStorable34,SelfDestructingSolverStorable9,SelfDestructingSolverStorable35,SelfDestructingSolverStorable36,SelfDestructingSolverStorable37,SelfDestructingSolverStorable38,SelfDestructingSolverStorable39,SelfDestructingSolverStorable40,SelfDestructingSolverStorable41,SelfDestructingSolverStorable42,SelfDestructingSolverStorable43,SelfDestructingSolverStorable44,SelfDestructingSolverStorable45,SelfDestructingSolverStorable46,SelfDestructingSolverStorable47,SelfDestructingSolverStorable48,SelfDestructingSolverStorable49,SelfDestructingSolverStorable50,SelfDestructingSolverStorable51,SelfDestructingSolverStorable52,SelfDestructingSolverStorable53,SelfDestructingSolverStorable18,SelfDestructingSolverStorable19,SelfDestructingSolverStorable10,SelfDestructingSolverStorable11,SelfDestructingSolverStorable12,SelfDestructingSolverStorable13,SelfDestructingSolverStorable14,SelfDestructingSolverStorable15,SelfDestructingSolverStorable16,SelfDestructingSolverStorable17,SelfDestructingSolverStorable20,SelfDestructingSolverStorable29,SelfDestructingSolverStorable21,4 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable22,SelfDestructingSolverStorable23,SelfDestructingSolverStorable24,SelfDestructingSolverStorable25,SelfDestructingSolverStorable26,SelfDestructingSolverStorable27,SelfDestructingSolverStorable28 [2024-04-04 02:52:13,158 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [thread1Err3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (and 8 more)] === [2024-04-04 02:52:13,158 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-04 02:52:13,158 INFO L85 PathProgramCache]: Analyzing trace with hash -1759160020, now seen corresponding path program 1 times [2024-04-04 02:52:13,159 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-04 02:52:13,159 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1743505406] [2024-04-04 02:52:13,159 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:52:13,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:52:13,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:52:13,316 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:52:13,316 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-04 02:52:13,316 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1743505406] [2024-04-04 02:52:13,316 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1743505406] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-04 02:52:13,316 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1112599682] [2024-04-04 02:52:13,316 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:52:13,316 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-04 02:52:13,317 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-04 02:52:13,330 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) [2024-04-04 02:52:13,330 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2024-04-04 02:52:13,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:52:13,541 INFO L262 TraceCheckSpWp]: Trace formula consists of 546 conjuncts, 8 conjunts are in the unsatisfiable core [2024-04-04 02:52:13,543 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-04 02:52:13,739 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:52:13,739 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-04 02:52:13,944 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:52:13,944 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1112599682] provided 1 perfect and 1 imperfect interpolant sequences [2024-04-04 02:52:13,944 INFO L185 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2024-04-04 02:52:13,944 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [9, 9] total 19 [2024-04-04 02:52:13,944 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [523652457] [2024-04-04 02:52:13,944 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-04-04 02:52:13,945 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-04-04 02:52:13,945 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-04 02:52:13,945 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-04-04 02:52:13,945 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=80, Invalid=262, Unknown=0, NotChecked=0, Total=342 [2024-04-04 02:52:13,945 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-04 02:52:13,945 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-04 02:52:13,946 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 23.77777777777778) internal successors, (214), 9 states have internal predecessors, (214), 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) [2024-04-04 02:52:13,946 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-04 02:52:13,946 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-04-04 02:52:13,946 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-04 02:52:13,946 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-04-04 02:52:13,946 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-04 02:52:13,946 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-04-04 02:52:13,946 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-04 02:52:15,194 INFO L85 PathProgramCache]: Analyzing trace with hash -2036186596, now seen corresponding path program 2 times [2024-04-04 02:52:15,194 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:52:15,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:52:15,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:52:15,328 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:52:15,329 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:52:15,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:52:15,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:52:15,460 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:52:15,781 INFO L85 PathProgramCache]: Analyzing trace with hash -1389529990, now seen corresponding path program 2 times [2024-04-04 02:52:15,781 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:52:15,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:52:15,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:52:15,877 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:52:15,877 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:52:15,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:52:15,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:52:15,978 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:52:16,463 INFO L85 PathProgramCache]: Analyzing trace with hash -2112656847, now seen corresponding path program 2 times [2024-04-04 02:52:16,463 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:52:16,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:52:16,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:52:16,550 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:52:16,550 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:52:16,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:52:16,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:52:16,638 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:52:16,892 INFO L85 PathProgramCache]: Analyzing trace with hash -79316044, now seen corresponding path program 2 times [2024-04-04 02:52:16,892 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:52:16,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:52:16,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:52:16,996 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:52:16,996 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:52:16,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:52:17,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:52:17,111 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:52:17,264 INFO L85 PathProgramCache]: Analyzing trace with hash -1728422942, now seen corresponding path program 2 times [2024-04-04 02:52:17,264 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:52:17,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:52:17,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:52:17,357 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:52:17,357 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:52:17,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:52:17,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:52:17,454 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:52:17,617 INFO L85 PathProgramCache]: Analyzing trace with hash -1755479607, now seen corresponding path program 2 times [2024-04-04 02:52:17,617 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:52:17,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:52:17,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:52:17,713 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:52:17,713 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:52:17,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:52:17,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:52:17,796 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:52:17,966 INFO L85 PathProgramCache]: Analyzing trace with hash -1567452869, now seen corresponding path program 2 times [2024-04-04 02:52:17,966 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:52:17,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:52:17,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:52:18,076 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:52:18,077 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:52:18,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:52:18,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:52:18,181 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:52:18,396 INFO L85 PathProgramCache]: Analyzing trace with hash 876735995, now seen corresponding path program 2 times [2024-04-04 02:52:18,396 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:52:18,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:52:18,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:52:18,487 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:52:18,487 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:52:18,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:52:18,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:52:18,579 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:52:18,778 INFO L85 PathProgramCache]: Analyzing trace with hash 1661420560, now seen corresponding path program 2 times [2024-04-04 02:52:18,778 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:52:18,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:52:18,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:52:18,874 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:52:18,875 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:52:18,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:52:18,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:52:18,974 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:52:19,160 INFO L85 PathProgramCache]: Analyzing trace with hash 296964339, now seen corresponding path program 2 times [2024-04-04 02:52:19,161 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:52:19,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:52:19,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:52:19,267 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:52:19,267 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:52:19,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:52:19,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:52:19,376 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:52:19,516 INFO L85 PathProgramCache]: Analyzing trace with hash -1549386941, now seen corresponding path program 2 times [2024-04-04 02:52:19,516 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:52:19,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:52:19,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:52:19,625 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:52:19,626 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:52:19,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:52:19,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:52:19,724 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:52:19,923 INFO L85 PathProgramCache]: Analyzing trace with hash -1888892472, now seen corresponding path program 2 times [2024-04-04 02:52:19,924 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:52:19,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:52:19,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:52:20,055 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:52:20,055 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:52:20,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:52:20,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:52:20,137 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:52:20,889 INFO L85 PathProgramCache]: Analyzing trace with hash -1611912089, now seen corresponding path program 2 times [2024-04-04 02:52:20,889 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:52:20,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:52:20,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:52:21,049 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:52:21,049 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:52:21,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:52:21,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:52:21,179 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:52:21,449 INFO L85 PathProgramCache]: Analyzing trace with hash -1836644529, now seen corresponding path program 2 times [2024-04-04 02:52:21,450 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:52:21,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:52:21,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:52:21,551 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:52:21,551 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:52:21,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:52:21,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:52:21,698 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:52:22,078 INFO L85 PathProgramCache]: Analyzing trace with hash 753182268, now seen corresponding path program 2 times [2024-04-04 02:52:22,078 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:52:22,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:52:22,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:52:22,162 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:52:22,162 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:52:22,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:52:22,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:52:22,243 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:52:22,414 INFO L85 PathProgramCache]: Analyzing trace with hash -1589650423, now seen corresponding path program 2 times [2024-04-04 02:52:22,414 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:52:22,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:52:22,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:52:22,518 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:52:22,519 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:52:22,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:52:22,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:52:22,621 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:52:22,781 INFO L85 PathProgramCache]: Analyzing trace with hash -1050109331, now seen corresponding path program 2 times [2024-04-04 02:52:22,782 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:52:22,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:52:22,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:52:22,872 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:52:22,872 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:52:22,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:52:22,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:52:22,964 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:52:23,176 INFO L85 PathProgramCache]: Analyzing trace with hash 415176798, now seen corresponding path program 2 times [2024-04-04 02:52:23,176 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:52:23,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:52:23,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:52:23,259 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:52:23,259 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:52:23,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:52:23,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:52:23,464 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:52:23,647 INFO L85 PathProgramCache]: Analyzing trace with hash 1431867974, now seen corresponding path program 2 times [2024-04-04 02:52:23,647 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:52:23,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:52:23,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:52:23,764 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:52:23,765 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:52:23,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:52:23,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:52:23,883 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:52:24,049 INFO L85 PathProgramCache]: Analyzing trace with hash 1729901072, now seen corresponding path program 2 times [2024-04-04 02:52:24,050 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:52:24,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:52:24,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:52:24,170 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:52:24,170 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:52:24,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:52:24,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:52:24,282 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:52:24,448 INFO L85 PathProgramCache]: Analyzing trace with hash -1870788901, now seen corresponding path program 2 times [2024-04-04 02:52:24,448 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:52:24,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:52:24,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:52:24,535 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:52:24,535 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:52:24,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:52:24,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:52:24,625 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:52:24,799 INFO L85 PathProgramCache]: Analyzing trace with hash 116621960, now seen corresponding path program 2 times [2024-04-04 02:52:24,799 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:52:24,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:52:24,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:52:24,969 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:52:24,969 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:52:24,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:52:24,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:52:25,076 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:52:25,240 INFO L85 PathProgramCache]: Analyzing trace with hash -552034162, now seen corresponding path program 2 times [2024-04-04 02:52:25,241 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:52:25,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:52:25,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:52:25,334 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:52:25,334 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:52:25,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:52:25,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:52:25,428 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:52:25,597 INFO L85 PathProgramCache]: Analyzing trace with hash -201719395, now seen corresponding path program 2 times [2024-04-04 02:52:25,597 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:52:25,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:52:25,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:52:25,682 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:52:25,683 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:52:25,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:52:25,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:52:25,771 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:52:26,210 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-04 02:52:26,211 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-04-04 02:52:26,211 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-04 02:52:26,211 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-04-04 02:52:26,211 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-04 02:52:26,211 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-04-04 02:52:26,211 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-04-04 02:52:26,216 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Ended with exit code 0 [2024-04-04 02:52:26,416 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable70,SelfDestructingSolverStorable71,SelfDestructingSolverStorable72,SelfDestructingSolverStorable73,SelfDestructingSolverStorable74,SelfDestructingSolverStorable75,SelfDestructingSolverStorable76,SelfDestructingSolverStorable77,SelfDestructingSolverStorable78,SelfDestructingSolverStorable79,SelfDestructingSolverStorable100,SelfDestructingSolverStorable101,SelfDestructingSolverStorable102,SelfDestructingSolverStorable80,SelfDestructingSolverStorable81,SelfDestructingSolverStorable82,SelfDestructingSolverStorable83,SelfDestructingSolverStorable84,SelfDestructingSolverStorable85,SelfDestructingSolverStorable86,SelfDestructingSolverStorable87,SelfDestructingSolverStorable88,SelfDestructingSolverStorable89,SelfDestructingSolverStorable90,SelfDestructingSolverStorable91,SelfDestructingSolverStorable92,SelfDestructingSolverStorable93,SelfDestructingSolverStorable94,SelfDestructingSolverStorable95,SelfDestructingSolverStorable96,SelfDestructingSolverStorable97,5 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable54,SelfDestructingSolverStorable98,SelfDestructingSolverStorable55,SelfDestructingSolverStorable99,SelfDestructingSolverStorable56,SelfDestructingSolverStorable57,SelfDestructingSolverStorable58,SelfDestructingSolverStorable59,SelfDestructingSolverStorable60,SelfDestructingSolverStorable61,SelfDestructingSolverStorable62,SelfDestructingSolverStorable63,SelfDestructingSolverStorable64,SelfDestructingSolverStorable65,SelfDestructingSolverStorable66,SelfDestructingSolverStorable67,SelfDestructingSolverStorable68,SelfDestructingSolverStorable69 [2024-04-04 02:52:26,416 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [thread1Err3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (and 8 more)] === [2024-04-04 02:52:26,416 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-04 02:52:26,416 INFO L85 PathProgramCache]: Analyzing trace with hash -1960805410, now seen corresponding path program 1 times [2024-04-04 02:52:26,417 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-04 02:52:26,417 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1533432621] [2024-04-04 02:52:26,417 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:52:26,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:52:26,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:52:27,183 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-04-04 02:52:27,184 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-04 02:52:27,184 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1533432621] [2024-04-04 02:52:27,184 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1533432621] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-04 02:52:27,184 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2053692780] [2024-04-04 02:52:27,184 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:52:27,184 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-04 02:52:27,185 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-04 02:52:27,186 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) [2024-04-04 02:52:27,211 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2024-04-04 02:52:27,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:52:27,496 INFO L262 TraceCheckSpWp]: Trace formula consists of 562 conjuncts, 64 conjunts are in the unsatisfiable core [2024-04-04 02:52:27,502 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-04 02:52:27,880 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2024-04-04 02:52:28,014 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 1 [2024-04-04 02:52:28,157 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 1 [2024-04-04 02:52:28,243 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 1 [2024-04-04 02:52:28,427 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 1 [2024-04-04 02:52:28,558 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 1 [2024-04-04 02:52:28,635 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 1 [2024-04-04 02:52:28,867 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 19 treesize of output 7 [2024-04-04 02:52:28,918 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:52:28,918 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-04 02:52:33,512 WARN L854 $PredicateComparison]: unable to prove that (forall ((|v_thread4Thread1of1ForFork4_~#t5~0.base_23| Int)) (let ((.cse0 (+ |c_#StackHeapBarrier| 1))) (or (< |v_thread4Thread1of1ForFork4_~#t5~0.base_23| .cse0) (forall ((|v_thread4Thread1of1ForFork4_~#t6~0.base_23| Int)) (or (forall ((v_ArrVal_3274 (Array Int Int)) (v_ArrVal_3275 (Array Int Int)) (v_ArrVal_3276 (Array Int Int))) (let ((.cse1 (select (store (store (store |c_#memory_int| |v_thread4Thread1of1ForFork4_~#t5~0.base_23| v_ArrVal_3274) |c_thread1Thread1of1ForFork1_~#t3~0.base| v_ArrVal_3275) |v_thread4Thread1of1ForFork4_~#t6~0.base_23| v_ArrVal_3276) c_~X_0~0.base))) (= (+ (select .cse1 (+ c_~X_0~0.offset 4 (* 4 c_~i_3~0))) c_~s_2~0) (select .cse1 (+ c_~X_0~0.offset 4))))) (< |v_thread4Thread1of1ForFork4_~#t6~0.base_23| .cse0)))))) is different from false [2024-04-04 02:52:35,543 WARN L854 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_3273 (Array Int Int)) (v_ArrVal_3274 (Array Int Int)) (v_ArrVal_3275 (Array Int Int)) (v_ArrVal_3276 (Array Int Int)) (|v_thread4Thread1of1ForFork4_~#t5~0.base_23| Int) (|v_thread4Thread1of1ForFork4_~#t6~0.base_23| Int)) (let ((.cse0 (+ |c_#StackHeapBarrier| 1))) (or (< |v_thread4Thread1of1ForFork4_~#t5~0.base_23| .cse0) (let ((.cse1 (select (store (store (store (store |c_#memory_int| |c_ULTIMATE.start_main_~#t4~0#1.base| v_ArrVal_3273) |v_thread4Thread1of1ForFork4_~#t5~0.base_23| v_ArrVal_3274) |c_thread1Thread1of1ForFork1_~#t3~0.base| v_ArrVal_3275) |v_thread4Thread1of1ForFork4_~#t6~0.base_23| v_ArrVal_3276) c_~X_0~0.base))) (= (select .cse1 (+ c_~X_0~0.offset 4)) (+ (select .cse1 (+ c_~X_0~0.offset 4 (* 4 c_~i_3~0))) c_~s_2~0))) (< |v_thread4Thread1of1ForFork4_~#t6~0.base_23| .cse0)))) is different from false [2024-04-04 02:52:37,611 WARN L854 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_3272 (Array Int Int)) (v_ArrVal_3273 (Array Int Int)) (v_ArrVal_3274 (Array Int Int)) (v_ArrVal_3275 (Array Int Int)) (v_ArrVal_3276 (Array Int Int)) (|v_thread4Thread1of1ForFork4_~#t5~0.base_23| Int) (|v_thread4Thread1of1ForFork4_~#t6~0.base_23| Int)) (let ((.cse0 (+ |c_#StackHeapBarrier| 1))) (or (< |v_thread4Thread1of1ForFork4_~#t5~0.base_23| .cse0) (let ((.cse1 (select (store (store (store (store (store |c_#memory_int| |c_thread1Thread1of1ForFork1_~#t2~0.base| v_ArrVal_3272) |c_ULTIMATE.start_main_~#t4~0#1.base| v_ArrVal_3273) |v_thread4Thread1of1ForFork4_~#t5~0.base_23| v_ArrVal_3274) |c_thread1Thread1of1ForFork1_~#t3~0.base| v_ArrVal_3275) |v_thread4Thread1of1ForFork4_~#t6~0.base_23| v_ArrVal_3276) c_~X_0~0.base))) (= (+ (select .cse1 (+ c_~X_0~0.offset 4 (* 4 c_~i_3~0))) c_~s_2~0) (select .cse1 (+ c_~X_0~0.offset 4)))) (< |v_thread4Thread1of1ForFork4_~#t6~0.base_23| .cse0)))) is different from false [2024-04-04 02:52:37,639 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-04-04 02:52:37,640 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2053692780] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-04 02:52:37,640 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-04 02:52:37,640 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 30, 17] total 51 [2024-04-04 02:52:37,640 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1949189661] [2024-04-04 02:52:37,640 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-04 02:52:37,642 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 51 states [2024-04-04 02:52:37,643 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-04 02:52:37,644 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 51 interpolants. [2024-04-04 02:52:37,645 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=201, Invalid=2037, Unknown=30, NotChecked=282, Total=2550 [2024-04-04 02:52:37,645 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-04 02:52:37,646 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-04 02:52:37,646 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 51 states, 51 states have (on average 8.980392156862745) internal successors, (458), 51 states have internal predecessors, (458), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-04-04 02:52:37,646 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-04 02:52:37,646 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-04-04 02:52:37,646 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-04 02:52:37,646 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-04-04 02:52:37,646 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-04 02:52:37,646 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-04-04 02:52:37,646 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-04-04 02:52:37,646 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-04 02:52:41,262 INFO L85 PathProgramCache]: Analyzing trace with hash -2036186596, now seen corresponding path program 3 times [2024-04-04 02:52:41,262 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:52:41,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:52:41,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:52:41,443 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:52:41,444 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:52:41,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:52:41,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:52:41,576 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:52:42,557 INFO L85 PathProgramCache]: Analyzing trace with hash -1389529990, now seen corresponding path program 3 times [2024-04-04 02:52:42,557 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:52:42,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:52:42,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:52:42,666 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:52:42,667 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:52:42,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:52:42,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:52:42,775 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:52:43,943 INFO L85 PathProgramCache]: Analyzing trace with hash -2112656847, now seen corresponding path program 3 times [2024-04-04 02:52:43,943 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:52:43,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:52:43,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:52:44,034 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:52:44,034 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:52:44,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:52:44,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:52:44,124 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:52:44,782 INFO L85 PathProgramCache]: Analyzing trace with hash -79316044, now seen corresponding path program 3 times [2024-04-04 02:52:44,782 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:52:44,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:52:44,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:52:44,891 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:52:44,891 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:52:44,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:52:44,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:52:44,996 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:52:45,624 INFO L85 PathProgramCache]: Analyzing trace with hash -1728422942, now seen corresponding path program 3 times [2024-04-04 02:52:45,624 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:52:45,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:52:45,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:52:45,764 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:52:45,764 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:52:45,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:52:45,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:52:45,864 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:52:47,123 INFO L85 PathProgramCache]: Analyzing trace with hash -1755479607, now seen corresponding path program 3 times [2024-04-04 02:52:47,123 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:52:47,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:52:47,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:52:47,209 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:52:47,210 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:52:47,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:52:47,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:52:47,297 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:52:48,002 INFO L85 PathProgramCache]: Analyzing trace with hash -1567452869, now seen corresponding path program 3 times [2024-04-04 02:52:48,003 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:52:48,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:52:48,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:52:48,110 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:52:48,110 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:52:48,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:52:48,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:52:48,216 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:52:48,975 INFO L85 PathProgramCache]: Analyzing trace with hash 876735995, now seen corresponding path program 3 times [2024-04-04 02:52:48,976 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:52:48,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:52:48,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:52:49,071 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:52:49,071 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:52:49,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:52:49,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:52:49,165 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:52:49,958 INFO L85 PathProgramCache]: Analyzing trace with hash 1661420560, now seen corresponding path program 3 times [2024-04-04 02:52:49,958 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:52:49,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:52:49,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:52:50,042 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:52:50,043 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:52:50,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:52:50,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:52:50,125 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:52:50,770 INFO L85 PathProgramCache]: Analyzing trace with hash 296964339, now seen corresponding path program 3 times [2024-04-04 02:52:50,770 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:52:50,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:52:50,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:52:50,872 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:52:50,872 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:52:50,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:52:50,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:52:50,981 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:52:51,645 INFO L85 PathProgramCache]: Analyzing trace with hash -1549386941, now seen corresponding path program 3 times [2024-04-04 02:52:51,646 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:52:51,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:52:51,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:52:51,739 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:52:51,739 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:52:51,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:52:51,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:52:51,831 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:52:52,595 INFO L85 PathProgramCache]: Analyzing trace with hash -1888892472, now seen corresponding path program 3 times [2024-04-04 02:52:52,595 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:52:52,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:52:52,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:52:52,736 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:52:52,737 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:52:52,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:52:52,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:52:52,820 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:52:55,261 INFO L85 PathProgramCache]: Analyzing trace with hash -1611912089, now seen corresponding path program 3 times [2024-04-04 02:52:55,262 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:52:55,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:52:55,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:52:55,374 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:52:55,374 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:52:55,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:52:55,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:52:55,482 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:52:56,434 INFO L85 PathProgramCache]: Analyzing trace with hash -1836644529, now seen corresponding path program 3 times [2024-04-04 02:52:56,434 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:52:56,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:52:56,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:52:56,533 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:52:56,534 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:52:56,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:52:56,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:52:56,634 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:52:58,272 INFO L85 PathProgramCache]: Analyzing trace with hash 753182268, now seen corresponding path program 3 times [2024-04-04 02:52:58,272 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:52:58,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:52:58,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:52:58,356 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:52:58,356 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:52:58,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:52:58,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:52:58,438 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:52:59,167 INFO L85 PathProgramCache]: Analyzing trace with hash -1589650423, now seen corresponding path program 3 times [2024-04-04 02:52:59,167 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:52:59,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:52:59,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:52:59,282 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:52:59,282 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:52:59,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:52:59,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:52:59,393 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:53:00,046 INFO L85 PathProgramCache]: Analyzing trace with hash -1050109331, now seen corresponding path program 3 times [2024-04-04 02:53:00,046 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:53:00,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:53:00,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:53:00,139 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:53:00,139 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:53:00,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:53:00,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:53:00,231 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:53:01,771 INFO L85 PathProgramCache]: Analyzing trace with hash 415176798, now seen corresponding path program 3 times [2024-04-04 02:53:01,771 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:53:01,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:53:01,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:53:01,854 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:53:01,854 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:53:01,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:53:01,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:53:01,939 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:53:02,640 INFO L85 PathProgramCache]: Analyzing trace with hash 1431867974, now seen corresponding path program 3 times [2024-04-04 02:53:02,640 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:53:02,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:53:02,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:53:02,803 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:53:02,804 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:53:02,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:53:02,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:53:02,901 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:53:03,399 INFO L85 PathProgramCache]: Analyzing trace with hash 1729901072, now seen corresponding path program 3 times [2024-04-04 02:53:03,400 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:53:03,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:53:03,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:53:03,487 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:53:03,488 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:53:03,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:53:03,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:53:03,579 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:53:04,136 INFO L85 PathProgramCache]: Analyzing trace with hash -1870788901, now seen corresponding path program 3 times [2024-04-04 02:53:04,136 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:53:04,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:53:04,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:53:04,217 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:53:04,217 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:53:04,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:53:04,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:53:04,296 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:53:04,888 INFO L85 PathProgramCache]: Analyzing trace with hash 116621960, now seen corresponding path program 3 times [2024-04-04 02:53:04,888 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:53:04,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:53:04,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:53:04,989 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:53:04,990 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:53:04,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:53:05,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:53:05,089 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:53:05,576 INFO L85 PathProgramCache]: Analyzing trace with hash -552034162, now seen corresponding path program 3 times [2024-04-04 02:53:05,577 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:53:05,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:53:05,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:53:05,666 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:53:05,666 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:53:05,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:53:05,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:53:05,762 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:53:06,741 INFO L85 PathProgramCache]: Analyzing trace with hash -201719395, now seen corresponding path program 3 times [2024-04-04 02:53:06,742 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:53:06,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:53:06,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:53:06,902 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:53:06,902 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:53:06,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:53:06,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:53:07,010 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:53:10,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-04 02:53:10,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-04-04 02:53:10,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-04 02:53:10,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-04-04 02:53:10,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-04 02:53:10,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-04-04 02:53:10,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-04-04 02:53:10,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2024-04-04 02:53:10,804 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Ended with exit code 0 [2024-04-04 02:53:11,004 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable151,SelfDestructingSolverStorable110,SelfDestructingSolverStorable150,SelfDestructingSolverStorable108,SelfDestructingSolverStorable109,SelfDestructingSolverStorable104,SelfDestructingSolverStorable148,SelfDestructingSolverStorable105,SelfDestructingSolverStorable149,SelfDestructingSolverStorable106,SelfDestructingSolverStorable107,SelfDestructingSolverStorable144,SelfDestructingSolverStorable145,SelfDestructingSolverStorable146,SelfDestructingSolverStorable103,SelfDestructingSolverStorable147,SelfDestructingSolverStorable140,SelfDestructingSolverStorable141,SelfDestructingSolverStorable142,SelfDestructingSolverStorable143,SelfDestructingSolverStorable137,SelfDestructingSolverStorable138,SelfDestructingSolverStorable139,SelfDestructingSolverStorable133,SelfDestructingSolverStorable134,SelfDestructingSolverStorable135,SelfDestructingSolverStorable136,SelfDestructingSolverStorable130,6 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable131,SelfDestructingSolverStorable132,SelfDestructingSolverStorable126,SelfDestructingSolverStorable127,SelfDestructingSolverStorable128,SelfDestructingSolverStorable129,SelfDestructingSolverStorable122,SelfDestructingSolverStorable123,SelfDestructingSolverStorable124,SelfDestructingSolverStorable125,SelfDestructingSolverStorable120,SelfDestructingSolverStorable121,SelfDestructingSolverStorable119,SelfDestructingSolverStorable115,SelfDestructingSolverStorable116,SelfDestructingSolverStorable117,SelfDestructingSolverStorable118,SelfDestructingSolverStorable111,SelfDestructingSolverStorable112,SelfDestructingSolverStorable113,SelfDestructingSolverStorable114 [2024-04-04 02:53:11,004 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [thread1Err3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (and 8 more)] === [2024-04-04 02:53:11,004 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-04 02:53:11,004 INFO L85 PathProgramCache]: Analyzing trace with hash 936138107, now seen corresponding path program 2 times [2024-04-04 02:53:11,004 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-04 02:53:11,004 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1523013997] [2024-04-04 02:53:11,005 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:53:11,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:53:11,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:53:11,051 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-04-04 02:53:11,051 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-04 02:53:11,051 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1523013997] [2024-04-04 02:53:11,051 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1523013997] provided 1 perfect and 0 imperfect interpolant sequences [2024-04-04 02:53:11,051 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-04-04 02:53:11,051 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-04-04 02:53:11,051 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1142978323] [2024-04-04 02:53:11,052 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-04-04 02:53:11,052 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-04-04 02:53:11,052 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-04 02:53:11,052 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-04-04 02:53:11,052 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-04-04 02:53:11,052 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-04 02:53:11,052 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-04 02:53:11,053 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 72.0) internal successors, (216), 3 states have internal predecessors, (216), 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) [2024-04-04 02:53:11,053 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-04 02:53:11,053 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-04-04 02:53:11,053 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-04 02:53:11,053 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-04-04 02:53:11,053 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-04 02:53:11,053 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-04-04 02:53:11,053 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-04-04 02:53:11,053 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2024-04-04 02:53:11,053 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-04 02:53:13,038 INFO L85 PathProgramCache]: Analyzing trace with hash -2036186596, now seen corresponding path program 4 times [2024-04-04 02:53:13,038 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:53:13,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:53:13,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:53:13,142 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:53:13,142 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:53:13,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:53:13,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:53:13,244 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:53:14,114 INFO L85 PathProgramCache]: Analyzing trace with hash -1389529990, now seen corresponding path program 4 times [2024-04-04 02:53:14,115 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:53:14,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:53:14,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:53:14,206 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:53:14,207 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:53:14,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:53:14,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:53:14,297 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:53:15,722 INFO L85 PathProgramCache]: Analyzing trace with hash -2112656847, now seen corresponding path program 4 times [2024-04-04 02:53:15,723 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:53:15,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:53:15,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:53:15,813 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:53:15,813 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:53:15,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:53:15,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:53:15,907 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:53:16,656 INFO L85 PathProgramCache]: Analyzing trace with hash -79316044, now seen corresponding path program 4 times [2024-04-04 02:53:16,657 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:53:16,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:53:16,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:53:16,765 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:53:16,765 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:53:16,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:53:16,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:53:16,869 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:53:17,445 INFO L85 PathProgramCache]: Analyzing trace with hash -1728422942, now seen corresponding path program 4 times [2024-04-04 02:53:17,445 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:53:17,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:53:17,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:53:17,588 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:53:17,589 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:53:17,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:53:17,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:53:17,686 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:53:18,417 INFO L85 PathProgramCache]: Analyzing trace with hash -1755479607, now seen corresponding path program 4 times [2024-04-04 02:53:18,417 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:53:18,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:53:18,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:53:18,505 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:53:18,505 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:53:18,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:53:18,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:53:18,635 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:53:19,285 INFO L85 PathProgramCache]: Analyzing trace with hash -1567452869, now seen corresponding path program 4 times [2024-04-04 02:53:19,285 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:53:19,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:53:19,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:53:19,389 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:53:19,389 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:53:19,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:53:19,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:53:19,494 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:53:20,068 INFO L85 PathProgramCache]: Analyzing trace with hash 876735995, now seen corresponding path program 4 times [2024-04-04 02:53:20,069 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:53:20,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:53:20,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:53:20,162 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:53:20,162 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:53:20,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:53:20,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:53:20,256 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:53:21,781 INFO L85 PathProgramCache]: Analyzing trace with hash 1661420560, now seen corresponding path program 4 times [2024-04-04 02:53:21,781 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:53:21,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:53:21,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:53:21,866 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:53:21,866 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:53:21,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:53:21,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:53:21,956 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:53:22,738 INFO L85 PathProgramCache]: Analyzing trace with hash 296964339, now seen corresponding path program 4 times [2024-04-04 02:53:22,738 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:53:22,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:53:22,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:53:22,843 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:53:22,843 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:53:22,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:53:22,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:53:22,949 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:53:23,565 INFO L85 PathProgramCache]: Analyzing trace with hash -1549386941, now seen corresponding path program 4 times [2024-04-04 02:53:23,566 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:53:23,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:53:23,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:53:23,708 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:53:23,709 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:53:23,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:53:23,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:53:23,804 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:53:24,928 INFO L85 PathProgramCache]: Analyzing trace with hash -1888892472, now seen corresponding path program 4 times [2024-04-04 02:53:24,928 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:53:24,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:53:24,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:53:25,015 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:53:25,015 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:53:25,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:53:25,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:53:25,103 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:53:27,188 INFO L85 PathProgramCache]: Analyzing trace with hash -1611912089, now seen corresponding path program 4 times [2024-04-04 02:53:27,188 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:53:27,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:53:27,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:53:27,289 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:53:27,289 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:53:27,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:53:27,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:53:27,437 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:53:28,462 INFO L85 PathProgramCache]: Analyzing trace with hash -1836644529, now seen corresponding path program 4 times [2024-04-04 02:53:28,462 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:53:28,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:53:28,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:53:28,562 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:53:28,562 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:53:28,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:53:28,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:53:28,663 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:53:30,002 INFO L85 PathProgramCache]: Analyzing trace with hash 753182268, now seen corresponding path program 4 times [2024-04-04 02:53:30,002 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:53:30,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:53:30,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:53:30,095 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:53:30,095 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:53:30,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:53:30,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:53:30,185 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:53:30,811 INFO L85 PathProgramCache]: Analyzing trace with hash -1589650423, now seen corresponding path program 4 times [2024-04-04 02:53:30,811 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:53:30,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:53:30,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:53:30,913 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:53:30,913 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:53:30,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:53:30,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:53:31,018 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:53:31,602 INFO L85 PathProgramCache]: Analyzing trace with hash -1050109331, now seen corresponding path program 4 times [2024-04-04 02:53:31,603 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:53:31,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:53:31,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:53:31,817 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:53:31,818 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:53:31,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:53:31,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:53:31,918 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:53:32,875 INFO L85 PathProgramCache]: Analyzing trace with hash 415176798, now seen corresponding path program 4 times [2024-04-04 02:53:32,876 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:53:32,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:53:32,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:53:32,971 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:53:32,971 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:53:32,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:53:32,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:53:33,055 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:53:33,661 INFO L85 PathProgramCache]: Analyzing trace with hash 1431867974, now seen corresponding path program 4 times [2024-04-04 02:53:33,661 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:53:33,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:53:33,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:53:33,779 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:53:33,779 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:53:33,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:53:33,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:53:33,954 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:53:34,606 INFO L85 PathProgramCache]: Analyzing trace with hash 1729901072, now seen corresponding path program 4 times [2024-04-04 02:53:34,606 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:53:34,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:53:34,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:53:34,706 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:53:34,707 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:53:34,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:53:34,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:53:34,806 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:53:35,691 INFO L85 PathProgramCache]: Analyzing trace with hash -1870788901, now seen corresponding path program 4 times [2024-04-04 02:53:35,692 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:53:35,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:53:35,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:53:35,780 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:53:35,780 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:53:35,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:53:35,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:53:35,867 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:53:36,566 INFO L85 PathProgramCache]: Analyzing trace with hash 116621960, now seen corresponding path program 4 times [2024-04-04 02:53:36,566 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:53:36,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:53:36,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:53:36,813 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:53:36,814 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:53:36,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:53:36,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:53:36,922 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:53:37,532 INFO L85 PathProgramCache]: Analyzing trace with hash -552034162, now seen corresponding path program 4 times [2024-04-04 02:53:37,532 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:53:37,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:53:37,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:53:37,629 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:53:37,629 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:53:37,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:53:37,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:53:37,723 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:53:38,420 INFO L85 PathProgramCache]: Analyzing trace with hash -201719395, now seen corresponding path program 4 times [2024-04-04 02:53:38,420 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:53:38,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:53:38,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:53:38,511 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:53:38,511 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:53:38,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:53:38,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:53:38,594 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:53:43,471 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-04 02:53:43,471 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-04-04 02:53:43,471 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-04 02:53:43,471 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-04-04 02:53:43,471 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-04 02:53:43,471 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-04-04 02:53:43,471 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-04-04 02:53:43,471 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2024-04-04 02:53:43,471 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-04 02:53:43,472 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable195,SelfDestructingSolverStorable152,SelfDestructingSolverStorable196,SelfDestructingSolverStorable153,SelfDestructingSolverStorable197,SelfDestructingSolverStorable154,SelfDestructingSolverStorable198,SelfDestructingSolverStorable191,SelfDestructingSolverStorable192,SelfDestructingSolverStorable193,SelfDestructingSolverStorable194,SelfDestructingSolverStorable190,SelfDestructingSolverStorable188,SelfDestructingSolverStorable189,SelfDestructingSolverStorable184,SelfDestructingSolverStorable185,SelfDestructingSolverStorable186,SelfDestructingSolverStorable187,SelfDestructingSolverStorable180,SelfDestructingSolverStorable181,SelfDestructingSolverStorable182,SelfDestructingSolverStorable183,SelfDestructingSolverStorable177,SelfDestructingSolverStorable178,SelfDestructingSolverStorable179,SelfDestructingSolverStorable173,SelfDestructingSolverStorable174,SelfDestructingSolverStorable175,SelfDestructingSolverStorable176,SelfDestructingSolverStorable170,SelfDestructingSolverStorable171,SelfDestructingSolverStorable172,SelfDestructingSolverStorable166,SelfDestructingSolverStorable167,SelfDestructingSolverStorable200,SelfDestructingSolverStorable168,SelfDestructingSolverStorable169,SelfDestructingSolverStorable162,SelfDestructingSolverStorable163,SelfDestructingSolverStorable164,SelfDestructingSolverStorable165,SelfDestructingSolverStorable160,SelfDestructingSolverStorable161,SelfDestructingSolverStorable159,SelfDestructingSolverStorable155,SelfDestructingSolverStorable199,SelfDestructingSolverStorable156,SelfDestructingSolverStorable157,SelfDestructingSolverStorable158 [2024-04-04 02:53:43,472 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [thread1Err3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (and 8 more)] === [2024-04-04 02:53:43,472 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-04 02:53:43,472 INFO L85 PathProgramCache]: Analyzing trace with hash -2057530016, now seen corresponding path program 3 times [2024-04-04 02:53:43,472 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-04 02:53:43,472 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [997841915] [2024-04-04 02:53:43,472 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:53:43,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:53:43,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:53:43,678 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 5 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:53:43,679 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-04 02:53:43,679 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [997841915] [2024-04-04 02:53:43,679 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [997841915] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-04 02:53:43,679 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1500783785] [2024-04-04 02:53:43,679 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-04-04 02:53:43,679 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-04 02:53:43,679 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-04 02:53:43,680 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) [2024-04-04 02:53:43,681 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2024-04-04 02:53:44,220 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2024-04-04 02:53:44,221 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-04-04 02:53:44,223 INFO L262 TraceCheckSpWp]: Trace formula consists of 564 conjuncts, 6 conjunts are in the unsatisfiable core [2024-04-04 02:53:44,236 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-04 02:53:44,444 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 5 proven. 6 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-04-04 02:53:44,445 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-04 02:53:44,559 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 5 proven. 4 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-04-04 02:53:44,559 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1500783785] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-04 02:53:44,559 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-04 02:53:44,559 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 7, 6] total 19 [2024-04-04 02:53:44,559 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1886999076] [2024-04-04 02:53:44,559 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-04 02:53:44,560 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 19 states [2024-04-04 02:53:44,560 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-04 02:53:44,560 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2024-04-04 02:53:44,561 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=53, Invalid=289, Unknown=0, NotChecked=0, Total=342 [2024-04-04 02:53:44,561 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-04 02:53:44,561 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-04 02:53:44,561 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 19 states, 19 states have (on average 21.0) internal successors, (399), 19 states have internal predecessors, (399), 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) [2024-04-04 02:53:44,561 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-04 02:53:44,561 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-04-04 02:53:44,561 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-04 02:53:44,561 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-04-04 02:53:44,561 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-04 02:53:44,561 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-04-04 02:53:44,561 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-04-04 02:53:44,561 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2024-04-04 02:53:44,561 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-04 02:53:44,561 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-04 02:53:47,062 INFO L85 PathProgramCache]: Analyzing trace with hash 1510525088, now seen corresponding path program 5 times [2024-04-04 02:53:47,063 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:53:47,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:53:47,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:53:47,208 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 1 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:53:47,208 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:53:47,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:53:47,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:53:47,322 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 1 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:53:48,099 INFO L85 PathProgramCache]: Analyzing trace with hash 245754742, now seen corresponding path program 5 times [2024-04-04 02:53:48,099 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:53:48,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:53:48,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:53:48,204 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:53:48,204 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:53:48,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:53:48,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:53:48,308 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:53:49,636 INFO L85 PathProgramCache]: Analyzing trace with hash 951289269, now seen corresponding path program 5 times [2024-04-04 02:53:49,636 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:53:49,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:53:49,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 02:53:49,655 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-04 02:53:49,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 02:53:50,344 INFO L85 PathProgramCache]: Analyzing trace with hash 1836209328, now seen corresponding path program 5 times [2024-04-04 02:53:50,344 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:53:50,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:53:50,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:53:50,551 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:53:50,552 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:53:50,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:53:50,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:53:50,677 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:53:51,469 INFO L85 PathProgramCache]: Analyzing trace with hash -2091313818, now seen corresponding path program 5 times [2024-04-04 02:53:51,469 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:53:51,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:53:51,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:53:51,579 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:53:51,579 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:53:51,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:53:51,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:53:51,687 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:53:53,079 INFO L85 PathProgramCache]: Analyzing trace with hash -1102453307, now seen corresponding path program 5 times [2024-04-04 02:53:53,080 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:53:53,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:53:53,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 02:53:53,102 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-04 02:53:53,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 02:53:53,922 INFO L85 PathProgramCache]: Analyzing trace with hash 1680926911, now seen corresponding path program 5 times [2024-04-04 02:53:53,922 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:53:53,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:53:53,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:53:54,124 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:53:54,125 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:53:54,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:53:54,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:53:54,274 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:53:54,973 INFO L85 PathProgramCache]: Analyzing trace with hash -2044464137, now seen corresponding path program 5 times [2024-04-04 02:53:54,973 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:53:54,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:53:54,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:53:55,089 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:53:55,089 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:53:55,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:53:55,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:53:55,202 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:53:56,808 INFO L85 PathProgramCache]: Analyzing trace with hash 1128296596, now seen corresponding path program 5 times [2024-04-04 02:53:56,808 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:53:56,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:53:56,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 02:53:56,827 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-04 02:53:56,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 02:53:57,673 INFO L85 PathProgramCache]: Analyzing trace with hash -152438545, now seen corresponding path program 5 times [2024-04-04 02:53:57,674 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:53:57,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:53:57,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:53:57,797 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:53:57,797 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:53:57,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:53:57,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:53:57,918 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:53:58,699 INFO L85 PathProgramCache]: Analyzing trace with hash 850232775, now seen corresponding path program 5 times [2024-04-04 02:53:58,699 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:53:58,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:53:58,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:53:58,885 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:53:58,885 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:53:58,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:53:58,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:53:59,005 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:53:59,830 INFO L85 PathProgramCache]: Analyzing trace with hash 1557593284, now seen corresponding path program 5 times [2024-04-04 02:53:59,830 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:53:59,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:53:59,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 02:53:59,852 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-04 02:53:59,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 02:54:01,741 INFO L85 PathProgramCache]: Analyzing trace with hash 303613283, now seen corresponding path program 5 times [2024-04-04 02:54:01,741 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:54:01,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:54:01,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:54:01,857 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 1 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:54:01,857 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:54:01,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:54:01,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:54:01,995 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 1 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:54:03,010 INFO L85 PathProgramCache]: Analyzing trace with hash 2095431891, now seen corresponding path program 5 times [2024-04-04 02:54:03,010 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:54:03,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:54:03,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:54:03,113 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:54:03,113 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:54:03,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:54:03,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:54:03,215 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:54:05,134 INFO L85 PathProgramCache]: Analyzing trace with hash 1406208568, now seen corresponding path program 5 times [2024-04-04 02:54:05,134 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:54:05,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:54:05,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 02:54:05,152 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-04 02:54:05,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 02:54:05,733 INFO L85 PathProgramCache]: Analyzing trace with hash 1658729357, now seen corresponding path program 5 times [2024-04-04 02:54:05,733 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:54:05,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:54:05,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:54:05,875 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:54:05,876 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:54:05,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:54:05,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:54:06,046 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:54:06,772 INFO L85 PathProgramCache]: Analyzing trace with hash 323657833, now seen corresponding path program 5 times [2024-04-04 02:54:06,773 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:54:06,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:54:06,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:54:06,914 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:54:06,915 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:54:06,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:54:06,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:54:07,020 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:54:09,804 INFO L85 PathProgramCache]: Analyzing trace with hash -117947166, now seen corresponding path program 5 times [2024-04-04 02:54:09,804 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:54:09,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:54:09,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 02:54:09,825 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-04 02:54:09,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 02:54:10,436 INFO L85 PathProgramCache]: Analyzing trace with hash 982465090, now seen corresponding path program 5 times [2024-04-04 02:54:10,436 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:54:10,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:54:10,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:54:10,553 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:54:10,554 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:54:10,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:54:10,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:54:10,792 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:54:11,390 INFO L85 PathProgramCache]: Analyzing trace with hash -165446508, now seen corresponding path program 5 times [2024-04-04 02:54:11,390 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:54:11,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:54:11,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:54:11,498 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:54:11,499 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:54:11,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:54:11,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:54:11,601 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:54:12,721 INFO L85 PathProgramCache]: Analyzing trace with hash 1575696855, now seen corresponding path program 5 times [2024-04-04 02:54:12,722 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:54:12,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:54:12,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 02:54:12,743 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-04 02:54:12,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 02:54:13,524 INFO L85 PathProgramCache]: Analyzing trace with hash -729158900, now seen corresponding path program 5 times [2024-04-04 02:54:13,525 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:54:13,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:54:13,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:54:13,644 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:54:13,645 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:54:13,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:54:13,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:54:13,764 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:54:14,521 INFO L85 PathProgramCache]: Analyzing trace with hash -58985078, now seen corresponding path program 5 times [2024-04-04 02:54:14,522 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:54:14,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:54:14,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:54:14,632 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:54:14,632 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:54:14,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:54:14,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:54:14,742 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:54:15,832 INFO L85 PathProgramCache]: Analyzing trace with hash 48004897, now seen corresponding path program 5 times [2024-04-04 02:54:15,832 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:54:15,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:54:15,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 02:54:15,864 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-04 02:54:15,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 02:54:22,297 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-04 02:54:22,297 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-04-04 02:54:22,297 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-04 02:54:22,298 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-04-04 02:54:22,298 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-04 02:54:22,298 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-04-04 02:54:22,298 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-04-04 02:54:22,298 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2024-04-04 02:54:22,298 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-04 02:54:22,298 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2024-04-04 02:54:22,305 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2024-04-04 02:54:22,504 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable230,SelfDestructingSolverStorable231,SelfDestructingSolverStorable207,SelfDestructingSolverStorable229,SelfDestructingSolverStorable208,SelfDestructingSolverStorable209,7 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable203,SelfDestructingSolverStorable225,SelfDestructingSolverStorable204,SelfDestructingSolverStorable226,SelfDestructingSolverStorable205,SelfDestructingSolverStorable227,SelfDestructingSolverStorable206,SelfDestructingSolverStorable228,SelfDestructingSolverStorable221,SelfDestructingSolverStorable222,SelfDestructingSolverStorable201,SelfDestructingSolverStorable223,SelfDestructingSolverStorable202,SelfDestructingSolverStorable224,SelfDestructingSolverStorable240,SelfDestructingSolverStorable241,SelfDestructingSolverStorable220,SelfDestructingSolverStorable218,SelfDestructingSolverStorable219,SelfDestructingSolverStorable214,SelfDestructingSolverStorable236,SelfDestructingSolverStorable215,SelfDestructingSolverStorable237,SelfDestructingSolverStorable216,SelfDestructingSolverStorable238,SelfDestructingSolverStorable217,SelfDestructingSolverStorable239,SelfDestructingSolverStorable210,SelfDestructingSolverStorable232,SelfDestructingSolverStorable211,SelfDestructingSolverStorable233,SelfDestructingSolverStorable212,SelfDestructingSolverStorable234,SelfDestructingSolverStorable213,SelfDestructingSolverStorable235 [2024-04-04 02:54:22,504 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [thread1Err3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (and 8 more)] === [2024-04-04 02:54:22,504 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-04 02:54:22,504 INFO L85 PathProgramCache]: Analyzing trace with hash 1447205675, now seen corresponding path program 1 times [2024-04-04 02:54:22,505 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-04 02:54:22,505 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [661064234] [2024-04-04 02:54:22,505 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:54:22,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:54:22,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:54:22,700 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 4 proven. 25 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-04-04 02:54:22,700 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-04 02:54:22,700 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [661064234] [2024-04-04 02:54:22,700 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [661064234] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-04 02:54:22,700 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1003353061] [2024-04-04 02:54:22,701 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:54:22,701 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-04 02:54:22,701 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-04 02:54:22,702 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) [2024-04-04 02:54:22,703 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2024-04-04 02:54:23,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:54:23,204 INFO L262 TraceCheckSpWp]: Trace formula consists of 576 conjuncts, 11 conjunts are in the unsatisfiable core [2024-04-04 02:54:23,206 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-04 02:54:23,418 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 12 proven. 17 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-04-04 02:54:23,418 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-04 02:54:23,643 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-04-04 02:54:23,643 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1003353061] provided 1 perfect and 1 imperfect interpolant sequences [2024-04-04 02:54:23,643 INFO L185 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2024-04-04 02:54:23,643 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [12, 12] total 27 [2024-04-04 02:54:23,644 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2074436892] [2024-04-04 02:54:23,644 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-04-04 02:54:23,645 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2024-04-04 02:54:23,645 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-04 02:54:23,646 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2024-04-04 02:54:23,646 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=140, Invalid=562, Unknown=0, NotChecked=0, Total=702 [2024-04-04 02:54:23,646 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-04 02:54:23,646 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-04 02:54:23,646 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 18.833333333333332) internal successors, (226), 12 states have internal predecessors, (226), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-04-04 02:54:23,646 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-04 02:54:23,646 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-04-04 02:54:23,647 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-04 02:54:23,647 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-04-04 02:54:23,647 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-04 02:54:23,647 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-04-04 02:54:23,647 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-04-04 02:54:23,647 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2024-04-04 02:54:23,647 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-04 02:54:23,647 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2024-04-04 02:54:23,647 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-04 02:54:25,876 INFO L85 PathProgramCache]: Analyzing trace with hash 1510525088, now seen corresponding path program 6 times [2024-04-04 02:54:25,876 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:54:25,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:54:25,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:54:25,999 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 1 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:54:25,999 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:54:25,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:54:26,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:54:26,131 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 1 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:54:27,232 INFO L85 PathProgramCache]: Analyzing trace with hash 245754742, now seen corresponding path program 6 times [2024-04-04 02:54:27,232 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:54:27,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:54:27,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:54:27,342 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:54:27,343 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:54:27,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:54:27,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:54:27,451 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:54:28,750 INFO L85 PathProgramCache]: Analyzing trace with hash 951289269, now seen corresponding path program 6 times [2024-04-04 02:54:28,750 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:54:28,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:54:28,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 02:54:28,785 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-04 02:54:28,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 02:54:29,558 INFO L85 PathProgramCache]: Analyzing trace with hash 1836209328, now seen corresponding path program 6 times [2024-04-04 02:54:29,558 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:54:29,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:54:29,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:54:29,679 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:54:29,680 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:54:29,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:54:29,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:54:29,793 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:54:30,386 INFO L85 PathProgramCache]: Analyzing trace with hash -2091313818, now seen corresponding path program 6 times [2024-04-04 02:54:30,386 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:54:30,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:54:30,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:54:30,540 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:54:30,540 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:54:30,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:54:30,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:54:30,645 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:54:32,929 INFO L85 PathProgramCache]: Analyzing trace with hash -1102453307, now seen corresponding path program 6 times [2024-04-04 02:54:32,929 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:54:32,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:54:32,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 02:54:32,947 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-04 02:54:32,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 02:54:33,587 INFO L85 PathProgramCache]: Analyzing trace with hash 1680926911, now seen corresponding path program 6 times [2024-04-04 02:54:33,588 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:54:33,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:54:33,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:54:33,709 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:54:33,709 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:54:33,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:54:33,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:54:33,856 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:54:34,497 INFO L85 PathProgramCache]: Analyzing trace with hash -2044464137, now seen corresponding path program 6 times [2024-04-04 02:54:34,497 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:54:34,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:54:34,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:54:34,628 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:54:34,628 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:54:34,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:54:34,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:54:34,743 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:54:35,592 INFO L85 PathProgramCache]: Analyzing trace with hash 1128296596, now seen corresponding path program 6 times [2024-04-04 02:54:35,593 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:54:35,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:54:35,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 02:54:35,612 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-04 02:54:35,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 02:54:36,462 INFO L85 PathProgramCache]: Analyzing trace with hash -152438545, now seen corresponding path program 6 times [2024-04-04 02:54:36,462 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:54:36,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:54:36,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:54:36,578 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:54:36,578 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:54:36,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:54:36,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:54:36,708 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:54:37,454 INFO L85 PathProgramCache]: Analyzing trace with hash 850232775, now seen corresponding path program 6 times [2024-04-04 02:54:37,454 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:54:37,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:54:37,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:54:37,590 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:54:37,591 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:54:37,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:54:37,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:54:37,697 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:54:38,379 INFO L85 PathProgramCache]: Analyzing trace with hash 1557593284, now seen corresponding path program 6 times [2024-04-04 02:54:38,379 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:54:38,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:54:38,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 02:54:38,398 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-04 02:54:38,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 02:54:40,334 INFO L85 PathProgramCache]: Analyzing trace with hash 303613283, now seen corresponding path program 6 times [2024-04-04 02:54:40,335 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:54:40,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:54:40,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:54:40,449 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 1 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:54:40,449 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:54:40,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:54:40,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:54:40,565 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 1 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:54:41,445 INFO L85 PathProgramCache]: Analyzing trace with hash 2095431891, now seen corresponding path program 6 times [2024-04-04 02:54:41,445 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:54:41,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:54:41,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:54:41,550 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:54:41,550 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:54:41,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:54:41,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:54:41,657 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:54:42,612 INFO L85 PathProgramCache]: Analyzing trace with hash 1406208568, now seen corresponding path program 6 times [2024-04-04 02:54:42,612 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:54:42,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:54:42,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 02:54:42,631 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-04 02:54:42,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 02:54:43,357 INFO L85 PathProgramCache]: Analyzing trace with hash 1658729357, now seen corresponding path program 6 times [2024-04-04 02:54:43,357 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:54:43,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:54:43,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:54:43,607 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:54:43,607 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:54:43,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:54:43,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:54:43,738 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:54:44,306 INFO L85 PathProgramCache]: Analyzing trace with hash 323657833, now seen corresponding path program 6 times [2024-04-04 02:54:44,306 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:54:44,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:54:44,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:54:44,412 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:54:44,412 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:54:44,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:54:44,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:54:44,514 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:54:45,477 INFO L85 PathProgramCache]: Analyzing trace with hash -117947166, now seen corresponding path program 6 times [2024-04-04 02:54:45,477 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:54:45,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:54:45,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 02:54:45,495 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-04 02:54:45,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 02:54:46,462 INFO L85 PathProgramCache]: Analyzing trace with hash 982465090, now seen corresponding path program 6 times [2024-04-04 02:54:46,463 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:54:46,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:54:46,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:54:46,582 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:54:46,583 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:54:46,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:54:46,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:54:46,708 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:54:47,474 INFO L85 PathProgramCache]: Analyzing trace with hash -165446508, now seen corresponding path program 6 times [2024-04-04 02:54:47,474 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:54:47,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:54:47,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:54:47,585 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:54:47,586 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:54:47,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:54:47,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:54:47,698 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:54:48,700 INFO L85 PathProgramCache]: Analyzing trace with hash 1575696855, now seen corresponding path program 6 times [2024-04-04 02:54:48,700 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:54:48,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:54:48,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 02:54:48,719 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-04 02:54:48,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 02:54:49,499 INFO L85 PathProgramCache]: Analyzing trace with hash -729158900, now seen corresponding path program 6 times [2024-04-04 02:54:49,500 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:54:49,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:54:49,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:54:49,620 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:54:49,621 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:54:49,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:54:49,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:54:49,738 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:54:50,492 INFO L85 PathProgramCache]: Analyzing trace with hash -58985078, now seen corresponding path program 6 times [2024-04-04 02:54:50,492 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:54:50,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:54:50,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:54:50,599 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:54:50,599 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:54:50,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:54:50,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:54:50,707 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:54:51,623 INFO L85 PathProgramCache]: Analyzing trace with hash 48004897, now seen corresponding path program 6 times [2024-04-04 02:54:51,623 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:54:51,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:54:51,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 02:54:51,643 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-04 02:54:51,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 02:54:53,503 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-04 02:54:53,504 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-04-04 02:54:53,504 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-04 02:54:53,504 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-04-04 02:54:53,504 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-04 02:54:53,504 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-04-04 02:54:53,504 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-04-04 02:54:53,504 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2024-04-04 02:54:53,504 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-04 02:54:53,504 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2024-04-04 02:54:53,504 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-04 02:54:53,511 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2024-04-04 02:54:53,711 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable250,SelfDestructingSolverStorable272,SelfDestructingSolverStorable251,SelfDestructingSolverStorable273,SelfDestructingSolverStorable252,SelfDestructingSolverStorable274,SelfDestructingSolverStorable253,SelfDestructingSolverStorable275,SelfDestructingSolverStorable270,SelfDestructingSolverStorable271,SelfDestructingSolverStorable247,SelfDestructingSolverStorable269,SelfDestructingSolverStorable248,SelfDestructingSolverStorable249,SelfDestructingSolverStorable243,SelfDestructingSolverStorable265,SelfDestructingSolverStorable244,SelfDestructingSolverStorable266,SelfDestructingSolverStorable245,SelfDestructingSolverStorable267,SelfDestructingSolverStorable246,SelfDestructingSolverStorable268,SelfDestructingSolverStorable261,SelfDestructingSolverStorable262,SelfDestructingSolverStorable263,SelfDestructingSolverStorable242,SelfDestructingSolverStorable264,SelfDestructingSolverStorable280,SelfDestructingSolverStorable281,SelfDestructingSolverStorable260,SelfDestructingSolverStorable282,8 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable258,SelfDestructingSolverStorable259,SelfDestructingSolverStorable254,SelfDestructingSolverStorable276,SelfDestructingSolverStorable255,SelfDestructingSolverStorable277,SelfDestructingSolverStorable256,SelfDestructingSolverStorable278,SelfDestructingSolverStorable257,SelfDestructingSolverStorable279 [2024-04-04 02:54:53,711 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [thread1Err3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (and 8 more)] === [2024-04-04 02:54:53,712 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-04 02:54:53,712 INFO L85 PathProgramCache]: Analyzing trace with hash 1117344247, now seen corresponding path program 4 times [2024-04-04 02:54:53,712 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-04 02:54:53,712 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1715739889] [2024-04-04 02:54:53,712 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:54:53,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:54:53,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:54:53,892 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 11 proven. 25 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-04-04 02:54:53,893 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-04 02:54:53,893 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1715739889] [2024-04-04 02:54:53,893 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1715739889] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-04 02:54:53,893 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1050372062] [2024-04-04 02:54:53,893 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2024-04-04 02:54:53,893 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-04 02:54:53,893 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-04 02:54:53,894 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) [2024-04-04 02:54:53,896 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2024-04-04 02:54:54,433 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2024-04-04 02:54:54,434 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-04-04 02:54:54,435 INFO L262 TraceCheckSpWp]: Trace formula consists of 457 conjuncts, 11 conjunts are in the unsatisfiable core [2024-04-04 02:54:54,437 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-04 02:54:54,688 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 19 proven. 17 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-04-04 02:54:54,688 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-04 02:54:54,886 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-04-04 02:54:54,886 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1050372062] provided 1 perfect and 1 imperfect interpolant sequences [2024-04-04 02:54:54,886 INFO L185 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2024-04-04 02:54:54,886 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [12, 12] total 27 [2024-04-04 02:54:54,886 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1117698359] [2024-04-04 02:54:54,887 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-04-04 02:54:54,887 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2024-04-04 02:54:54,887 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-04 02:54:54,887 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2024-04-04 02:54:54,887 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=140, Invalid=562, Unknown=0, NotChecked=0, Total=702 [2024-04-04 02:54:54,888 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-04 02:54:54,888 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-04 02:54:54,888 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 19.25) internal successors, (231), 12 states have internal predecessors, (231), 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) [2024-04-04 02:54:54,888 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-04 02:54:54,888 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-04-04 02:54:54,888 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-04 02:54:54,888 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-04-04 02:54:54,888 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-04 02:54:54,888 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-04-04 02:54:54,888 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-04-04 02:54:54,888 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2024-04-04 02:54:54,888 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-04 02:54:54,888 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2024-04-04 02:54:54,888 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-04 02:54:54,888 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-04 02:54:56,912 INFO L85 PathProgramCache]: Analyzing trace with hash -1421032597, now seen corresponding path program 7 times [2024-04-04 02:54:56,912 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:54:56,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:54:56,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:54:57,037 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 7 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:54:57,037 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:54:57,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:54:57,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:54:57,172 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 7 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:54:58,186 INFO L85 PathProgramCache]: Analyzing trace with hash 1510525088, now seen corresponding path program 8 times [2024-04-04 02:54:58,187 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:54:58,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:54:58,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:54:58,306 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 1 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:54:58,306 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:54:58,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:54:58,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:54:58,420 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 1 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:54:59,248 INFO L85 PathProgramCache]: Analyzing trace with hash 951289269, now seen corresponding path program 7 times [2024-04-04 02:54:59,248 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:54:59,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:54:59,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 02:54:59,267 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-04 02:54:59,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 02:54:59,828 INFO L85 PathProgramCache]: Analyzing trace with hash 1397244251, now seen corresponding path program 7 times [2024-04-04 02:54:59,828 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:54:59,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:54:59,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:55:00,012 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 7 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:55:00,013 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:55:00,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:55:00,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:55:00,153 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 7 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:55:00,908 INFO L85 PathProgramCache]: Analyzing trace with hash 1836209328, now seen corresponding path program 8 times [2024-04-04 02:55:00,908 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:55:00,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:55:00,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:55:01,031 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:55:01,031 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:55:01,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:55:01,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:55:01,172 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:55:02,292 INFO L85 PathProgramCache]: Analyzing trace with hash -1102453307, now seen corresponding path program 7 times [2024-04-04 02:55:02,293 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:55:02,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:55:02,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 02:55:02,313 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-04 02:55:02,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 02:55:03,059 INFO L85 PathProgramCache]: Analyzing trace with hash -1977688404, now seen corresponding path program 7 times [2024-04-04 02:55:03,059 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:55:03,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:55:03,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:55:03,185 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 7 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:55:03,185 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:55:03,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:55:03,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:55:03,312 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 7 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:55:03,981 INFO L85 PathProgramCache]: Analyzing trace with hash 1680926911, now seen corresponding path program 8 times [2024-04-04 02:55:03,981 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:55:03,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:55:03,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:55:04,105 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:55:04,105 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:55:04,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:55:04,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:55:04,231 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:55:05,337 INFO L85 PathProgramCache]: Analyzing trace with hash 1128296596, now seen corresponding path program 7 times [2024-04-04 02:55:05,338 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:55:05,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:55:05,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 02:55:05,358 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-04 02:55:05,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 02:55:06,005 INFO L85 PathProgramCache]: Analyzing trace with hash 1652059260, now seen corresponding path program 7 times [2024-04-04 02:55:06,005 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:55:06,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:55:06,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:55:06,139 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 7 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:55:06,139 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:55:06,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:55:06,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:55:06,283 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 7 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:55:06,941 INFO L85 PathProgramCache]: Analyzing trace with hash -152438545, now seen corresponding path program 8 times [2024-04-04 02:55:06,941 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:55:06,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:55:06,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:55:07,161 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:55:07,161 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:55:07,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:55:07,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:55:07,287 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:55:08,187 INFO L85 PathProgramCache]: Analyzing trace with hash 1557593284, now seen corresponding path program 7 times [2024-04-04 02:55:08,187 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:55:08,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:55:08,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 02:55:08,206 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-04 02:55:08,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 02:55:10,867 INFO L85 PathProgramCache]: Analyzing trace with hash -157595512, now seen corresponding path program 7 times [2024-04-04 02:55:10,867 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:55:10,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:55:10,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:55:11,015 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 7 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:55:11,015 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:55:11,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:55:11,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:55:11,155 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 7 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:55:12,498 INFO L85 PathProgramCache]: Analyzing trace with hash 303613283, now seen corresponding path program 8 times [2024-04-04 02:55:12,498 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:55:12,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:55:12,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:55:12,625 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 1 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:55:12,625 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:55:12,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:55:12,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:55:12,750 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 1 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:55:14,348 INFO L85 PathProgramCache]: Analyzing trace with hash 1406208568, now seen corresponding path program 7 times [2024-04-04 02:55:14,349 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:55:14,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:55:14,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 02:55:14,388 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-04 02:55:14,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 02:55:15,117 INFO L85 PathProgramCache]: Analyzing trace with hash 1438000286, now seen corresponding path program 7 times [2024-04-04 02:55:15,117 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:55:15,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:55:15,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:55:15,253 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 7 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:55:15,253 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:55:15,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:55:15,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:55:15,389 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 7 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:55:16,236 INFO L85 PathProgramCache]: Analyzing trace with hash 1658729357, now seen corresponding path program 8 times [2024-04-04 02:55:16,236 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:55:16,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:55:16,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:55:16,373 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:55:16,373 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:55:16,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:55:16,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:55:16,498 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:55:17,352 INFO L85 PathProgramCache]: Analyzing trace with hash -117947166, now seen corresponding path program 7 times [2024-04-04 02:55:17,353 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:55:17,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:55:17,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 02:55:17,377 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-04 02:55:17,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 02:55:18,018 INFO L85 PathProgramCache]: Analyzing trace with hash 378930953, now seen corresponding path program 7 times [2024-04-04 02:55:18,018 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:55:18,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:55:18,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:55:18,145 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 7 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:55:18,145 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:55:18,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:55:18,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:55:18,358 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 7 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:55:18,949 INFO L85 PathProgramCache]: Analyzing trace with hash 982465090, now seen corresponding path program 8 times [2024-04-04 02:55:18,949 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:55:18,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:55:18,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:55:19,064 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:55:19,064 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:55:19,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:55:19,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:55:19,178 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:55:20,654 INFO L85 PathProgramCache]: Analyzing trace with hash 1575696855, now seen corresponding path program 7 times [2024-04-04 02:55:20,654 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:55:20,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:55:20,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 02:55:20,674 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-04 02:55:20,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 02:55:21,289 INFO L85 PathProgramCache]: Analyzing trace with hash 1450984575, now seen corresponding path program 7 times [2024-04-04 02:55:21,290 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:55:21,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:55:21,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:55:21,428 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 7 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:55:21,428 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:55:21,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:55:21,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:55:21,564 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 7 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:55:22,248 INFO L85 PathProgramCache]: Analyzing trace with hash -729158900, now seen corresponding path program 8 times [2024-04-04 02:55:22,248 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:55:22,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:55:22,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:55:22,374 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:55:22,374 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:55:22,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:55:22,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:55:22,513 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:55:23,455 INFO L85 PathProgramCache]: Analyzing trace with hash 48004897, now seen corresponding path program 7 times [2024-04-04 02:55:23,456 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:55:23,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:55:23,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 02:55:23,488 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-04 02:55:23,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 02:55:25,509 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-04 02:55:25,510 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-04-04 02:55:25,510 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-04 02:55:25,510 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-04-04 02:55:25,510 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-04 02:55:25,510 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-04-04 02:55:25,510 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-04-04 02:55:25,510 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2024-04-04 02:55:25,510 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-04 02:55:25,510 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2024-04-04 02:55:25,510 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-04 02:55:25,510 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-04 02:55:25,520 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Ended with exit code 0 [2024-04-04 02:55:25,717 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable294,SelfDestructingSolverStorable295,SelfDestructingSolverStorable296,SelfDestructingSolverStorable297,SelfDestructingSolverStorable290,SelfDestructingSolverStorable291,SelfDestructingSolverStorable292,SelfDestructingSolverStorable293,SelfDestructingSolverStorable306,SelfDestructingSolverStorable307,SelfDestructingSolverStorable308,SelfDestructingSolverStorable309,SelfDestructingSolverStorable302,SelfDestructingSolverStorable303,SelfDestructingSolverStorable304,SelfDestructingSolverStorable305,SelfDestructingSolverStorable287,SelfDestructingSolverStorable320,SelfDestructingSolverStorable288,SelfDestructingSolverStorable321,SelfDestructingSolverStorable289,SelfDestructingSolverStorable300,SelfDestructingSolverStorable322,SelfDestructingSolverStorable301,SelfDestructingSolverStorable323,SelfDestructingSolverStorable283,SelfDestructingSolverStorable284,SelfDestructingSolverStorable285,SelfDestructingSolverStorable286,SelfDestructingSolverStorable317,SelfDestructingSolverStorable318,SelfDestructingSolverStorable319,SelfDestructingSolverStorable313,SelfDestructingSolverStorable314,SelfDestructingSolverStorable315,SelfDestructingSolverStorable316,SelfDestructingSolverStorable298,SelfDestructingSolverStorable299,SelfDestructingSolverStorable310,SelfDestructingSolverStorable311,9 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable312 [2024-04-04 02:55:25,718 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [thread1Err3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (and 8 more)] === [2024-04-04 02:55:25,718 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-04 02:55:25,718 INFO L85 PathProgramCache]: Analyzing trace with hash 1946201331, now seen corresponding path program 5 times [2024-04-04 02:55:25,718 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-04 02:55:25,718 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2044228450] [2024-04-04 02:55:25,719 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:55:25,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:55:25,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:55:28,431 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:55:28,431 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-04 02:55:28,431 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2044228450] [2024-04-04 02:55:28,432 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2044228450] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-04 02:55:28,432 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1104374127] [2024-04-04 02:55:28,432 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2024-04-04 02:55:28,432 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-04 02:55:28,432 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-04 02:55:28,433 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) [2024-04-04 02:55:28,435 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2024-04-04 02:55:29,072 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 4 check-sat command(s) [2024-04-04 02:55:29,072 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-04-04 02:55:29,075 INFO L262 TraceCheckSpWp]: Trace formula consists of 608 conjuncts, 55 conjunts are in the unsatisfiable core [2024-04-04 02:55:29,077 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-04 02:55:29,920 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-04 02:55:29,921 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 28 treesize of output 12 [2024-04-04 02:55:29,957 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-04-04 02:55:29,957 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-04 02:55:30,293 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-04 02:55:30,293 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 45 treesize of output 46 [2024-04-04 02:55:30,487 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-04-04 02:55:30,489 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1104374127] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-04 02:55:30,491 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-04 02:55:30,491 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [42, 19, 14] total 63 [2024-04-04 02:55:30,491 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [864497810] [2024-04-04 02:55:30,491 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-04 02:55:30,491 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 63 states [2024-04-04 02:55:30,491 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-04 02:55:30,494 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 63 interpolants. [2024-04-04 02:55:30,496 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=224, Invalid=3682, Unknown=0, NotChecked=0, Total=3906 [2024-04-04 02:55:30,496 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-04 02:55:30,496 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-04 02:55:30,496 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 63 states, 63 states have (on average 7.761904761904762) internal successors, (489), 63 states have internal predecessors, (489), 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) [2024-04-04 02:55:30,496 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-04 02:55:30,496 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-04-04 02:55:30,496 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-04 02:55:30,496 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-04-04 02:55:30,496 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-04 02:55:30,496 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-04-04 02:55:30,496 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-04-04 02:55:30,496 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2024-04-04 02:55:30,496 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-04 02:55:30,496 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2024-04-04 02:55:30,496 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-04 02:55:30,496 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-04 02:55:30,497 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-04 02:55:34,856 INFO L85 PathProgramCache]: Analyzing trace with hash -1685327001, now seen corresponding path program 9 times [2024-04-04 02:55:34,856 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:55:34,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:55:34,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:55:35,134 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 7 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:55:35,135 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:55:35,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:55:35,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:55:35,323 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 7 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:55:36,553 INFO L85 PathProgramCache]: Analyzing trace with hash -1395487964, now seen corresponding path program 10 times [2024-04-04 02:55:36,553 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:55:36,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:55:36,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:55:36,751 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 1 proven. 57 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:55:36,751 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:55:36,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:55:36,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:55:36,890 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 1 proven. 57 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:55:38,011 INFO L85 PathProgramCache]: Analyzing trace with hash -95298247, now seen corresponding path program 8 times [2024-04-04 02:55:38,011 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:55:38,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:55:38,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 02:55:38,032 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-04 02:55:38,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 02:55:38,893 INFO L85 PathProgramCache]: Analyzing trace with hash -828038689, now seen corresponding path program 9 times [2024-04-04 02:55:38,894 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:55:38,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:55:38,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:55:39,103 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 7 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:55:39,103 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:55:39,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:55:39,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:55:39,279 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 7 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:55:40,049 INFO L85 PathProgramCache]: Analyzing trace with hash -1998310996, now seen corresponding path program 10 times [2024-04-04 02:55:40,049 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:55:40,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:55:40,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:55:40,184 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 1 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:55:40,185 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:55:40,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:55:40,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:55:40,324 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 1 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:55:41,166 INFO L85 PathProgramCache]: Analyzing trace with hash -1551856191, now seen corresponding path program 8 times [2024-04-04 02:55:41,166 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:55:41,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:55:41,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 02:55:41,189 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-04 02:55:41,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 02:55:42,061 INFO L85 PathProgramCache]: Analyzing trace with hash -1356735064, now seen corresponding path program 9 times [2024-04-04 02:55:42,061 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:55:42,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:55:42,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:55:42,222 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 7 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:55:42,222 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:55:42,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:55:42,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:55:42,379 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 7 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:55:43,192 INFO L85 PathProgramCache]: Analyzing trace with hash 1557232707, now seen corresponding path program 10 times [2024-04-04 02:55:43,192 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:55:43,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:55:43,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:55:43,337 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 1 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:55:43,337 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:55:43,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:55:43,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:55:43,479 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 1 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:55:45,228 INFO L85 PathProgramCache]: Analyzing trace with hash 282515736, now seen corresponding path program 8 times [2024-04-04 02:55:45,228 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:55:45,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:55:45,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 02:55:45,249 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-04 02:55:45,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 02:55:46,133 INFO L85 PathProgramCache]: Analyzing trace with hash 702258688, now seen corresponding path program 9 times [2024-04-04 02:55:46,133 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:55:46,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:55:46,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:55:46,285 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 7 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:55:46,286 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:55:46,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:55:46,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:55:46,441 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 7 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:55:47,317 INFO L85 PathProgramCache]: Analyzing trace with hash -572070677, now seen corresponding path program 10 times [2024-04-04 02:55:47,317 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:55:47,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:55:47,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:55:47,456 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 1 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:55:47,456 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:55:47,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:55:47,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:55:47,603 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 1 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:55:48,754 INFO L85 PathProgramCache]: Analyzing trace with hash -1102089280, now seen corresponding path program 8 times [2024-04-04 02:55:48,755 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:55:48,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:55:48,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 02:55:48,776 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-04 02:55:48,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 02:55:51,163 INFO L85 PathProgramCache]: Analyzing trace with hash 1912088844, now seen corresponding path program 9 times [2024-04-04 02:55:51,164 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:55:51,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:55:51,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:55:51,322 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 7 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:55:51,322 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:55:51,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:55:51,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:55:51,479 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 7 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:55:52,603 INFO L85 PathProgramCache]: Analyzing trace with hash 764060255, now seen corresponding path program 10 times [2024-04-04 02:55:52,603 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:55:52,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:55:52,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:55:52,817 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 1 proven. 57 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:55:52,818 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:55:52,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:55:52,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:55:52,957 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 1 proven. 57 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:55:53,832 INFO L85 PathProgramCache]: Analyzing trace with hash 956805684, now seen corresponding path program 8 times [2024-04-04 02:55:53,832 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:55:53,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:55:53,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 02:55:53,854 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-04 02:55:53,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 02:55:54,602 INFO L85 PathProgramCache]: Analyzing trace with hash 2058953626, now seen corresponding path program 9 times [2024-04-04 02:55:54,602 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:55:54,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:55:54,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:55:54,752 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 7 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:55:54,752 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:55:54,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:55:54,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:55:54,987 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 7 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:55:55,772 INFO L85 PathProgramCache]: Analyzing trace with hash 1535035153, now seen corresponding path program 10 times [2024-04-04 02:55:55,773 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:55:55,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:55:55,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:55:55,926 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 1 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:55:55,926 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:55:55,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:55:55,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:55:56,074 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 1 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:55:57,091 INFO L85 PathProgramCache]: Analyzing trace with hash -963728026, now seen corresponding path program 8 times [2024-04-04 02:55:57,092 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:55:57,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:55:57,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 02:55:57,116 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-04 02:55:57,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 02:55:58,032 INFO L85 PathProgramCache]: Analyzing trace with hash -570869619, now seen corresponding path program 9 times [2024-04-04 02:55:58,033 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:55:58,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:55:58,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:55:58,182 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 7 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:55:58,182 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:55:58,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:55:58,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:55:58,328 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 7 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:55:59,006 INFO L85 PathProgramCache]: Analyzing trace with hash 562832958, now seen corresponding path program 10 times [2024-04-04 02:55:59,006 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:55:59,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:55:59,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:55:59,147 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 1 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:55:59,148 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:55:59,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:55:59,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:55:59,291 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 1 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:56:00,330 INFO L85 PathProgramCache]: Analyzing trace with hash -1083985709, now seen corresponding path program 8 times [2024-04-04 02:56:00,330 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:56:00,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:56:00,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 02:56:00,353 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-04 02:56:00,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 02:56:01,221 INFO L85 PathProgramCache]: Analyzing trace with hash 1558893179, now seen corresponding path program 9 times [2024-04-04 02:56:01,221 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:56:01,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:56:01,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:56:01,381 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 7 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:56:01,382 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:56:01,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:56:01,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:56:01,539 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 7 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:56:02,278 INFO L85 PathProgramCache]: Analyzing trace with hash -327053424, now seen corresponding path program 10 times [2024-04-04 02:56:02,278 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:56:02,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:56:02,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:56:02,496 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 1 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:56:02,496 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:56:02,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:56:02,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:56:02,630 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 1 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:56:04,473 INFO L85 PathProgramCache]: Analyzing trace with hash -314885979, now seen corresponding path program 8 times [2024-04-04 02:56:04,474 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:56:04,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:56:04,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 02:56:04,495 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-04 02:56:04,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 02:56:41,704 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-04 02:56:41,705 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-04-04 02:56:41,705 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-04 02:56:41,705 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-04-04 02:56:41,705 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-04 02:56:41,705 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-04-04 02:56:41,705 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-04-04 02:56:41,705 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2024-04-04 02:56:41,705 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-04 02:56:41,705 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2024-04-04 02:56:41,705 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-04 02:56:41,705 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-04 02:56:41,705 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 65 states. [2024-04-04 02:56:41,713 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Forceful destruction successful, exit code 0 [2024-04-04 02:56:41,912 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable350,SelfDestructingSolverStorable351,SelfDestructingSolverStorable330,SelfDestructingSolverStorable352,SelfDestructingSolverStorable328,SelfDestructingSolverStorable329,SelfDestructingSolverStorable324,SelfDestructingSolverStorable346,SelfDestructingSolverStorable325,SelfDestructingSolverStorable347,SelfDestructingSolverStorable326,SelfDestructingSolverStorable348,SelfDestructingSolverStorable327,SelfDestructingSolverStorable349,SelfDestructingSolverStorable342,SelfDestructingSolverStorable364,SelfDestructingSolverStorable343,SelfDestructingSolverStorable344,SelfDestructingSolverStorable345,SelfDestructingSolverStorable360,SelfDestructingSolverStorable361,SelfDestructingSolverStorable340,SelfDestructingSolverStorable362,SelfDestructingSolverStorable341,SelfDestructingSolverStorable363,SelfDestructingSolverStorable339,SelfDestructingSolverStorable335,SelfDestructingSolverStorable357,SelfDestructingSolverStorable336,SelfDestructingSolverStorable358,10 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable337,SelfDestructingSolverStorable359,SelfDestructingSolverStorable338,SelfDestructingSolverStorable331,SelfDestructingSolverStorable353,SelfDestructingSolverStorable332,SelfDestructingSolverStorable354,SelfDestructingSolverStorable333,SelfDestructingSolverStorable355,SelfDestructingSolverStorable334,SelfDestructingSolverStorable356 [2024-04-04 02:56:41,913 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [thread1Err3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (and 8 more)] === [2024-04-04 02:56:41,913 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-04 02:56:41,913 INFO L85 PathProgramCache]: Analyzing trace with hash 703566594, now seen corresponding path program 6 times [2024-04-04 02:56:41,913 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-04 02:56:41,913 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1432205930] [2024-04-04 02:56:41,913 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:56:41,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:56:41,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:56:42,173 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 31 proven. 49 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-04-04 02:56:42,173 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-04 02:56:42,173 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1432205930] [2024-04-04 02:56:42,173 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1432205930] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-04 02:56:42,173 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [376503995] [2024-04-04 02:56:42,173 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2024-04-04 02:56:42,174 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-04 02:56:42,174 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-04 02:56:42,175 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) [2024-04-04 02:56:42,216 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2024-04-04 02:56:42,914 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 5 check-sat command(s) [2024-04-04 02:56:42,915 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-04-04 02:56:42,917 INFO L262 TraceCheckSpWp]: Trace formula consists of 638 conjuncts, 14 conjunts are in the unsatisfiable core [2024-04-04 02:56:42,920 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-04 02:56:43,257 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 33 proven. 49 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:56:43,257 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-04 02:56:43,706 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 58 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:56:43,706 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [376503995] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-04 02:56:43,706 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-04 02:56:43,707 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 15, 15] total 35 [2024-04-04 02:56:43,707 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1996450999] [2024-04-04 02:56:43,707 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-04 02:56:43,707 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 35 states [2024-04-04 02:56:43,707 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-04 02:56:43,708 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 35 interpolants. [2024-04-04 02:56:43,708 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=219, Invalid=971, Unknown=0, NotChecked=0, Total=1190 [2024-04-04 02:56:43,708 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-04 02:56:43,708 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-04 02:56:43,709 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 35 states, 35 states have (on average 13.028571428571428) internal successors, (456), 35 states have internal predecessors, (456), 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) [2024-04-04 02:56:43,709 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-04 02:56:43,709 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-04-04 02:56:43,709 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-04 02:56:43,709 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-04-04 02:56:43,709 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-04 02:56:43,709 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-04-04 02:56:43,709 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-04-04 02:56:43,709 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2024-04-04 02:56:43,709 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-04 02:56:43,709 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2024-04-04 02:56:43,709 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-04 02:56:43,709 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-04 02:56:43,709 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 65 states. [2024-04-04 02:56:43,709 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-04 02:56:45,915 INFO L85 PathProgramCache]: Analyzing trace with hash 2047807311, now seen corresponding path program 11 times [2024-04-04 02:56:45,915 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:56:45,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:56:45,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:56:46,094 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 14 proven. 62 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:56:46,094 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:56:46,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:56:46,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:56:46,253 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 14 proven. 62 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:56:47,096 INFO L85 PathProgramCache]: Analyzing trace with hash -1685327001, now seen corresponding path program 12 times [2024-04-04 02:56:47,096 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:56:47,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:56:47,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:56:47,252 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 7 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:56:47,252 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:56:47,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:56:47,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:56:47,403 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 7 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:56:50,610 INFO L85 PathProgramCache]: Analyzing trace with hash -95298247, now seen corresponding path program 9 times [2024-04-04 02:56:50,611 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:56:50,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:56:50,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 02:56:50,639 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-04 02:56:50,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 02:56:51,313 INFO L85 PathProgramCache]: Analyzing trace with hash -1706546217, now seen corresponding path program 11 times [2024-04-04 02:56:51,314 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:56:51,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:56:51,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:56:51,498 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 14 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:56:51,499 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:56:51,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:56:51,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:56:51,768 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 14 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:56:52,522 INFO L85 PathProgramCache]: Analyzing trace with hash -828038689, now seen corresponding path program 12 times [2024-04-04 02:56:52,522 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:56:52,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:56:52,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:56:52,670 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 7 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:56:52,670 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:56:52,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:56:52,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:56:52,815 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 7 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:56:54,701 INFO L85 PathProgramCache]: Analyzing trace with hash -1551856191, now seen corresponding path program 9 times [2024-04-04 02:56:54,701 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:56:54,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:56:54,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 02:56:54,722 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-04 02:56:54,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 02:56:55,487 INFO L85 PathProgramCache]: Analyzing trace with hash 411461038, now seen corresponding path program 11 times [2024-04-04 02:56:55,487 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:56:55,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:56:55,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:56:55,652 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 14 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:56:55,652 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:56:55,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:56:55,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:56:55,819 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 14 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:56:56,607 INFO L85 PathProgramCache]: Analyzing trace with hash -1356735064, now seen corresponding path program 12 times [2024-04-04 02:56:56,608 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:56:56,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:56:56,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:56:56,832 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 7 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:56:56,833 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:56:56,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:56:56,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:56:56,988 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 7 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:56:57,831 INFO L85 PathProgramCache]: Analyzing trace with hash 282515736, now seen corresponding path program 9 times [2024-04-04 02:56:57,831 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:56:57,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:56:57,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 02:56:57,852 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-04 02:56:57,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 02:56:58,533 INFO L85 PathProgramCache]: Analyzing trace with hash -1576068010, now seen corresponding path program 11 times [2024-04-04 02:56:58,533 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:56:58,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:56:58,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:56:58,733 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 14 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:56:58,733 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:56:58,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:56:58,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:56:58,989 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 14 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:56:59,748 INFO L85 PathProgramCache]: Analyzing trace with hash 702258688, now seen corresponding path program 12 times [2024-04-04 02:56:59,748 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:56:59,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:56:59,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:56:59,910 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 7 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:56:59,910 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:56:59,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:56:59,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:57:00,067 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 7 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:57:02,091 INFO L85 PathProgramCache]: Analyzing trace with hash -1102089280, now seen corresponding path program 9 times [2024-04-04 02:57:02,091 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:57:02,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:57:02,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 02:57:02,113 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-04 02:57:02,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 02:57:04,151 INFO L85 PathProgramCache]: Analyzing trace with hash 1368103114, now seen corresponding path program 11 times [2024-04-04 02:57:04,151 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:57:04,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:57:04,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:57:04,315 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 14 proven. 62 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:57:04,316 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:57:04,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:57:04,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:57:04,607 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 14 proven. 62 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:57:05,689 INFO L85 PathProgramCache]: Analyzing trace with hash 1912088844, now seen corresponding path program 12 times [2024-04-04 02:57:05,690 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:57:05,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:57:05,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:57:05,848 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 7 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:57:05,849 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:57:05,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:57:05,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:57:06,007 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 7 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:57:07,776 INFO L85 PathProgramCache]: Analyzing trace with hash 956805684, now seen corresponding path program 9 times [2024-04-04 02:57:07,776 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:57:07,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:57:07,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 02:57:07,797 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-04 02:57:07,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 02:57:08,549 INFO L85 PathProgramCache]: Analyzing trace with hash 1319569148, now seen corresponding path program 11 times [2024-04-04 02:57:08,550 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:57:08,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:57:08,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:57:08,725 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 14 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:57:08,726 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:57:08,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:57:08,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:57:08,894 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 14 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:57:09,733 INFO L85 PathProgramCache]: Analyzing trace with hash 2058953626, now seen corresponding path program 12 times [2024-04-04 02:57:09,733 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:57:09,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:57:09,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:57:09,893 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 7 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:57:09,894 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:57:09,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:57:09,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:57:10,057 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 7 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:57:11,315 INFO L85 PathProgramCache]: Analyzing trace with hash -963728026, now seen corresponding path program 9 times [2024-04-04 02:57:11,315 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:57:11,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:57:11,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 02:57:11,338 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-04 02:57:11,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 02:57:12,345 INFO L85 PathProgramCache]: Analyzing trace with hash -1292037655, now seen corresponding path program 11 times [2024-04-04 02:57:12,345 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:57:12,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:57:12,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:57:12,524 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 14 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:57:12,524 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:57:12,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:57:12,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:57:12,695 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 14 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:57:13,304 INFO L85 PathProgramCache]: Analyzing trace with hash -570869619, now seen corresponding path program 12 times [2024-04-04 02:57:13,304 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:57:13,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:57:13,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:57:13,459 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 7 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:57:13,460 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:57:13,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:57:13,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:57:13,683 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 7 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:57:16,896 INFO L85 PathProgramCache]: Analyzing trace with hash -1083985709, now seen corresponding path program 9 times [2024-04-04 02:57:16,896 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:57:16,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:57:16,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 02:57:16,918 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-04 02:57:16,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 02:57:17,741 INFO L85 PathProgramCache]: Analyzing trace with hash -1908114245, now seen corresponding path program 11 times [2024-04-04 02:57:17,741 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:57:17,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:57:17,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:57:17,911 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 14 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:57:17,911 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:57:17,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:57:17,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:57:18,081 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 14 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:57:18,684 INFO L85 PathProgramCache]: Analyzing trace with hash 1558893179, now seen corresponding path program 12 times [2024-04-04 02:57:18,684 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:57:18,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:57:18,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:57:18,837 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 7 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:57:18,837 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:57:18,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:57:18,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:57:18,995 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 7 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:57:20,640 INFO L85 PathProgramCache]: Analyzing trace with hash -314885979, now seen corresponding path program 9 times [2024-04-04 02:57:20,640 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:57:20,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:57:20,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 02:57:20,662 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-04 02:57:20,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 02:57:54,373 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-04 02:57:54,373 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-04-04 02:57:54,373 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-04 02:57:54,373 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-04-04 02:57:54,373 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-04 02:57:54,374 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-04-04 02:57:54,374 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-04-04 02:57:54,374 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2024-04-04 02:57:54,374 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-04 02:57:54,374 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2024-04-04 02:57:54,374 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-04 02:57:54,374 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-04 02:57:54,374 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 70 states. [2024-04-04 02:57:54,374 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-04-04 02:57:54,385 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Forceful destruction successful, exit code 0 [2024-04-04 02:57:54,574 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable371,SelfDestructingSolverStorable393,SelfDestructingSolverStorable372,SelfDestructingSolverStorable394,SelfDestructingSolverStorable373,SelfDestructingSolverStorable395,SelfDestructingSolverStorable374,SelfDestructingSolverStorable396,SelfDestructingSolverStorable390,SelfDestructingSolverStorable391,SelfDestructingSolverStorable370,SelfDestructingSolverStorable392,SelfDestructingSolverStorable405,SelfDestructingSolverStorable368,SelfDestructingSolverStorable401,SelfDestructingSolverStorable369,SelfDestructingSolverStorable402,SelfDestructingSolverStorable403,SelfDestructingSolverStorable404,SelfDestructingSolverStorable386,SelfDestructingSolverStorable365,SelfDestructingSolverStorable387,SelfDestructingSolverStorable366,SelfDestructingSolverStorable388,SelfDestructingSolverStorable367,SelfDestructingSolverStorable389,SelfDestructingSolverStorable400,11 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable382,SelfDestructingSolverStorable383,SelfDestructingSolverStorable384,SelfDestructingSolverStorable385,SelfDestructingSolverStorable380,SelfDestructingSolverStorable381,SelfDestructingSolverStorable379,SelfDestructingSolverStorable375,SelfDestructingSolverStorable397,SelfDestructingSolverStorable376,SelfDestructingSolverStorable398,SelfDestructingSolverStorable377,SelfDestructingSolverStorable399,SelfDestructingSolverStorable378 [2024-04-04 02:57:54,575 INFO L420 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [thread1Err3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (and 8 more)] === [2024-04-04 02:57:54,575 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-04 02:57:54,575 INFO L85 PathProgramCache]: Analyzing trace with hash -1085118639, now seen corresponding path program 7 times [2024-04-04 02:57:54,575 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-04 02:57:54,575 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [242009847] [2024-04-04 02:57:54,575 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:57:54,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:57:54,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:57:54,935 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 47 proven. 64 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:57:54,935 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-04 02:57:54,935 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [242009847] [2024-04-04 02:57:54,935 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [242009847] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-04 02:57:54,935 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1437058379] [2024-04-04 02:57:54,935 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2024-04-04 02:57:54,936 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-04 02:57:54,936 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-04 02:57:54,937 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) [2024-04-04 02:57:54,938 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Waiting until timeout for monitored process [2024-04-04 02:57:55,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:57:55,735 INFO L262 TraceCheckSpWp]: Trace formula consists of 670 conjuncts, 17 conjunts are in the unsatisfiable core [2024-04-04 02:57:55,738 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-04 02:57:56,254 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 59 proven. 52 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:57:56,255 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-04 02:57:56,697 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 59 proven. 52 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:57:56,697 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1437058379] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-04 02:57:56,697 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-04 02:57:56,697 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [18, 18, 18] total 43 [2024-04-04 02:57:56,697 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1555517087] [2024-04-04 02:57:56,697 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-04 02:57:56,698 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 43 states [2024-04-04 02:57:56,698 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-04 02:57:56,699 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 43 interpolants. [2024-04-04 02:57:56,699 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=332, Invalid=1474, Unknown=0, NotChecked=0, Total=1806 [2024-04-04 02:57:56,699 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-04 02:57:56,699 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-04 02:57:56,699 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 43 states, 43 states have (on average 11.046511627906977) internal successors, (475), 43 states have internal predecessors, (475), 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) [2024-04-04 02:57:56,700 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-04 02:57:56,700 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-04-04 02:57:56,700 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-04 02:57:56,700 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-04-04 02:57:56,700 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-04 02:57:56,700 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-04-04 02:57:56,700 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-04-04 02:57:56,700 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2024-04-04 02:57:56,700 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-04 02:57:56,700 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2024-04-04 02:57:56,700 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-04 02:57:56,700 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-04 02:57:56,700 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 70 states. [2024-04-04 02:57:56,700 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-04-04 02:57:56,700 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-04 02:57:59,382 INFO L85 PathProgramCache]: Analyzing trace with hash 914798803, now seen corresponding path program 13 times [2024-04-04 02:57:59,382 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:57:59,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:57:59,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:57:59,724 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 14 proven. 95 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:57:59,724 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:57:59,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:57:59,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:57:59,899 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 14 proven. 95 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:58:00,788 INFO L85 PathProgramCache]: Analyzing trace with hash 1619617635, now seen corresponding path program 14 times [2024-04-04 02:58:00,788 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:58:00,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:58:00,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:58:00,950 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 7 proven. 91 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:58:00,950 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:58:00,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:58:00,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:58:01,114 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 7 proven. 91 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:58:02,490 INFO L85 PathProgramCache]: Analyzing trace with hash -218992451, now seen corresponding path program 10 times [2024-04-04 02:58:02,490 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:58:02,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:58:02,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 02:58:02,525 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-04 02:58:02,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 02:58:03,384 INFO L85 PathProgramCache]: Analyzing trace with hash -80526893, now seen corresponding path program 13 times [2024-04-04 02:58:03,384 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:58:03,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:58:03,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:58:03,567 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 14 proven. 91 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:58:03,567 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:58:03,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:58:03,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:58:03,755 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 14 proven. 91 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:58:04,597 INFO L85 PathProgramCache]: Analyzing trace with hash -2106900893, now seen corresponding path program 14 times [2024-04-04 02:58:04,597 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:58:04,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:58:04,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:58:04,764 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 7 proven. 88 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:58:04,764 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:58:04,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:58:04,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:58:04,934 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 7 proven. 88 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:58:05,876 INFO L85 PathProgramCache]: Analyzing trace with hash -1971488323, now seen corresponding path program 10 times [2024-04-04 02:58:05,876 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:58:05,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:58:05,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 02:58:05,900 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-04 02:58:05,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 02:58:06,650 INFO L85 PathProgramCache]: Analyzing trace with hash 186818610, now seen corresponding path program 13 times [2024-04-04 02:58:06,650 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:58:06,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:58:06,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:58:06,832 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 14 proven. 91 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:58:06,832 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:58:06,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:58:06,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:58:07,015 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 14 proven. 91 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:58:07,632 INFO L85 PathProgramCache]: Analyzing trace with hash -1952178012, now seen corresponding path program 14 times [2024-04-04 02:58:07,633 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:58:07,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:58:07,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:58:07,791 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 7 proven. 88 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:58:07,791 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:58:07,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:58:07,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:58:07,957 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 7 proven. 88 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:58:08,791 INFO L85 PathProgramCache]: Analyzing trace with hash 684621212, now seen corresponding path program 10 times [2024-04-04 02:58:08,792 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:58:08,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:58:08,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 02:58:08,814 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-04 02:58:08,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 02:58:09,576 INFO L85 PathProgramCache]: Analyzing trace with hash 494895442, now seen corresponding path program 13 times [2024-04-04 02:58:09,576 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:58:09,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:58:09,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:58:09,764 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 14 proven. 91 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:58:09,764 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:58:09,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:58:09,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:58:09,990 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 14 proven. 91 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:58:10,651 INFO L85 PathProgramCache]: Analyzing trace with hash 1791429508, now seen corresponding path program 14 times [2024-04-04 02:58:10,651 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:58:10,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:58:10,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:58:10,965 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 7 proven. 88 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:58:10,965 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:58:10,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:58:10,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:58:11,186 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 7 proven. 88 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:58:11,946 INFO L85 PathProgramCache]: Analyzing trace with hash -1504760132, now seen corresponding path program 10 times [2024-04-04 02:58:11,946 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:58:11,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:58:11,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 02:58:11,969 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-04 02:58:11,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 02:58:13,917 INFO L85 PathProgramCache]: Analyzing trace with hash -1300844858, now seen corresponding path program 13 times [2024-04-04 02:58:13,917 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:58:13,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:58:13,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:58:14,093 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 14 proven. 95 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:58:14,093 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:58:14,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:58:14,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:58:14,265 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 14 proven. 95 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:58:15,096 INFO L85 PathProgramCache]: Analyzing trace with hash 633226640, now seen corresponding path program 14 times [2024-04-04 02:58:15,097 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:58:15,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:58:15,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:58:15,356 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 7 proven. 91 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:58:15,356 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:58:15,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:58:15,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:58:15,524 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 7 proven. 91 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:58:16,770 INFO L85 PathProgramCache]: Analyzing trace with hash 537173552, now seen corresponding path program 10 times [2024-04-04 02:58:16,770 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:58:16,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:58:16,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 02:58:16,793 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-04 02:58:16,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 02:58:17,587 INFO L85 PathProgramCache]: Analyzing trace with hash 1094926720, now seen corresponding path program 13 times [2024-04-04 02:58:17,588 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:58:17,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:58:17,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:58:17,910 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 14 proven. 91 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:58:17,910 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:58:17,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:58:17,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:58:18,084 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 14 proven. 91 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:58:18,707 INFO L85 PathProgramCache]: Analyzing trace with hash 1463510678, now seen corresponding path program 14 times [2024-04-04 02:58:18,708 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:58:18,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:58:18,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:58:18,878 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 7 proven. 88 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:58:18,878 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:58:18,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:58:18,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:58:19,054 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 7 proven. 88 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:58:20,456 INFO L85 PathProgramCache]: Analyzing trace with hash -561622550, now seen corresponding path program 10 times [2024-04-04 02:58:20,456 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:58:20,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:58:20,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 02:58:20,479 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-04 02:58:20,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 02:58:21,188 INFO L85 PathProgramCache]: Analyzing trace with hash 778925797, now seen corresponding path program 13 times [2024-04-04 02:58:21,188 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:58:21,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:58:21,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:58:21,365 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 14 proven. 91 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:58:21,365 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:58:21,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:58:21,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:58:21,539 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 14 proven. 91 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:58:22,217 INFO L85 PathProgramCache]: Analyzing trace with hash 518301201, now seen corresponding path program 14 times [2024-04-04 02:58:22,217 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:58:22,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:58:22,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:58:22,383 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 7 proven. 88 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:58:22,384 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:58:22,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:58:22,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:58:22,554 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 7 proven. 88 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:58:23,311 INFO L85 PathProgramCache]: Analyzing trace with hash -1486656561, now seen corresponding path program 10 times [2024-04-04 02:58:23,311 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:58:23,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:58:23,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 02:58:23,334 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-04 02:58:23,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 02:58:23,982 INFO L85 PathProgramCache]: Analyzing trace with hash 1760921663, now seen corresponding path program 13 times [2024-04-04 02:58:23,983 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:58:23,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:58:24,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:58:24,261 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 14 proven. 91 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:58:24,261 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:58:24,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:58:24,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:58:24,451 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 14 proven. 91 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:58:25,065 INFO L85 PathProgramCache]: Analyzing trace with hash -1176918921, now seen corresponding path program 14 times [2024-04-04 02:58:25,065 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:58:25,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:58:25,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:58:25,240 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 7 proven. 88 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:58:25,241 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:58:25,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:58:25,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:58:25,414 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 7 proven. 88 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:58:27,386 INFO L85 PathProgramCache]: Analyzing trace with hash -2128990679, now seen corresponding path program 10 times [2024-04-04 02:58:27,386 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:58:27,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:58:27,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 02:58:27,409 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-04 02:58:27,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 02:59:01,812 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-04 02:59:01,812 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-04-04 02:59:01,812 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-04 02:59:01,813 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-04-04 02:59:01,813 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-04 02:59:01,813 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-04-04 02:59:01,813 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-04-04 02:59:01,813 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2024-04-04 02:59:01,813 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-04 02:59:01,813 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2024-04-04 02:59:01,813 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-04 02:59:01,813 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-04 02:59:01,813 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 70 states. [2024-04-04 02:59:01,813 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-04-04 02:59:01,813 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2024-04-04 02:59:01,823 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Ended with exit code 0 [2024-04-04 02:59:02,021 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable409,SelfDestructingSolverStorable427,SelfDestructingSolverStorable406,SelfDestructingSolverStorable428,SelfDestructingSolverStorable407,SelfDestructingSolverStorable429,SelfDestructingSolverStorable408,SelfDestructingSolverStorable423,SelfDestructingSolverStorable445,SelfDestructingSolverStorable424,SelfDestructingSolverStorable446,SelfDestructingSolverStorable425,SelfDestructingSolverStorable426,SelfDestructingSolverStorable441,12 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable420,SelfDestructingSolverStorable442,SelfDestructingSolverStorable421,SelfDestructingSolverStorable443,SelfDestructingSolverStorable422,SelfDestructingSolverStorable444,SelfDestructingSolverStorable440,SelfDestructingSolverStorable416,SelfDestructingSolverStorable438,SelfDestructingSolverStorable417,SelfDestructingSolverStorable439,SelfDestructingSolverStorable418,SelfDestructingSolverStorable419,SelfDestructingSolverStorable412,SelfDestructingSolverStorable434,SelfDestructingSolverStorable413,SelfDestructingSolverStorable435,SelfDestructingSolverStorable414,SelfDestructingSolverStorable436,SelfDestructingSolverStorable415,SelfDestructingSolverStorable437,SelfDestructingSolverStorable430,SelfDestructingSolverStorable431,SelfDestructingSolverStorable410,SelfDestructingSolverStorable432,SelfDestructingSolverStorable411,SelfDestructingSolverStorable433 [2024-04-04 02:59:02,022 INFO L420 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [thread1Err3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (and 8 more)] === [2024-04-04 02:59:02,022 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-04 02:59:02,022 INFO L85 PathProgramCache]: Analyzing trace with hash -1481508019, now seen corresponding path program 8 times [2024-04-04 02:59:02,022 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-04 02:59:02,022 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [442371431] [2024-04-04 02:59:02,022 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:59:02,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:59:02,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:59:02,365 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 59 proven. 83 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-04-04 02:59:02,365 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-04 02:59:02,366 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [442371431] [2024-04-04 02:59:02,366 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [442371431] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-04 02:59:02,366 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [704253877] [2024-04-04 02:59:02,366 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-04-04 02:59:02,366 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-04 02:59:02,366 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-04 02:59:02,367 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) [2024-04-04 02:59:02,368 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Waiting until timeout for monitored process [2024-04-04 02:59:03,218 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-04-04 02:59:03,218 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-04-04 02:59:03,221 INFO L262 TraceCheckSpWp]: Trace formula consists of 684 conjuncts, 17 conjunts are in the unsatisfiable core [2024-04-04 02:59:03,224 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-04 02:59:03,682 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 81 proven. 61 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-04-04 02:59:03,682 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-04 02:59:04,124 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 114 proven. 28 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-04-04 02:59:04,125 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [704253877] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-04 02:59:04,125 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-04 02:59:04,125 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [18, 18, 18] total 43 [2024-04-04 02:59:04,125 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [524527571] [2024-04-04 02:59:04,125 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-04 02:59:04,125 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 43 states [2024-04-04 02:59:04,126 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-04 02:59:04,126 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 43 interpolants. [2024-04-04 02:59:04,127 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=317, Invalid=1489, Unknown=0, NotChecked=0, Total=1806 [2024-04-04 02:59:04,127 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-04 02:59:04,127 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-04 02:59:04,127 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 43 states, 43 states have (on average 10.627906976744185) internal successors, (457), 43 states have internal predecessors, (457), 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) [2024-04-04 02:59:04,127 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-04 02:59:04,127 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-04-04 02:59:04,127 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-04 02:59:04,127 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-04-04 02:59:04,127 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-04 02:59:04,127 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-04-04 02:59:04,127 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-04-04 02:59:04,127 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2024-04-04 02:59:04,127 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-04 02:59:04,127 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2024-04-04 02:59:04,127 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-04 02:59:04,127 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-04 02:59:04,127 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 70 states. [2024-04-04 02:59:04,127 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-04-04 02:59:04,128 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2024-04-04 02:59:04,128 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-04 02:59:06,746 INFO L85 PathProgramCache]: Analyzing trace with hash -150209768, now seen corresponding path program 15 times [2024-04-04 02:59:06,746 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:59:06,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:59:06,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:59:06,944 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 26 proven. 96 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:59:06,944 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:59:06,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:59:06,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:59:07,139 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 26 proven. 96 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:59:08,006 INFO L85 PathProgramCache]: Analyzing trace with hash 914798803, now seen corresponding path program 16 times [2024-04-04 02:59:08,006 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:59:08,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:59:08,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:59:08,192 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 14 proven. 95 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:59:08,192 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:59:08,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:59:08,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:59:08,368 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 14 proven. 95 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:59:09,290 INFO L85 PathProgramCache]: Analyzing trace with hash 464037230, now seen corresponding path program 7 times [2024-04-04 02:59:09,290 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:59:09,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:59:09,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 02:59:09,313 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-04 02:59:09,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 02:59:10,335 INFO L85 PathProgramCache]: Analyzing trace with hash -218992451, now seen corresponding path program 11 times [2024-04-04 02:59:10,336 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:59:10,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:59:10,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 02:59:10,359 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-04 02:59:10,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 02:59:11,220 INFO L85 PathProgramCache]: Analyzing trace with hash -925861377, now seen corresponding path program 1 times [2024-04-04 02:59:11,220 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:59:11,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:59:11,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 02:59:11,243 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-04 02:59:11,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 02:59:12,123 INFO L85 PathProgramCache]: Analyzing trace with hash 97325592, now seen corresponding path program 15 times [2024-04-04 02:59:12,123 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:59:12,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:59:12,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:59:12,423 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 26 proven. 91 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:59:12,424 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:59:12,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:59:12,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:59:12,622 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 26 proven. 91 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:59:13,392 INFO L85 PathProgramCache]: Analyzing trace with hash -80526893, now seen corresponding path program 16 times [2024-04-04 02:59:13,393 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:59:13,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:59:13,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:59:13,588 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 14 proven. 91 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:59:13,588 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:59:13,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:59:13,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:59:13,778 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 14 proven. 91 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:59:14,610 INFO L85 PathProgramCache]: Analyzing trace with hash -560251794, now seen corresponding path program 7 times [2024-04-04 02:59:14,611 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:59:14,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:59:14,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 02:59:14,633 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-04 02:59:14,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 02:59:15,856 INFO L85 PathProgramCache]: Analyzing trace with hash -1971488323, now seen corresponding path program 11 times [2024-04-04 02:59:15,856 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:59:15,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:59:15,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 02:59:15,879 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-04 02:59:15,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 02:59:16,710 INFO L85 PathProgramCache]: Analyzing trace with hash -1950150401, now seen corresponding path program 1 times [2024-04-04 02:59:16,710 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:59:16,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:59:16,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 02:59:16,735 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-04 02:59:16,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 02:59:17,608 INFO L85 PathProgramCache]: Analyzing trace with hash -1662724327, now seen corresponding path program 15 times [2024-04-04 02:59:17,608 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:59:17,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:59:17,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:59:17,804 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 26 proven. 91 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:59:17,804 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:59:17,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:59:17,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:59:18,109 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 26 proven. 91 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:59:18,680 INFO L85 PathProgramCache]: Analyzing trace with hash 186818610, now seen corresponding path program 16 times [2024-04-04 02:59:18,681 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:59:18,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:59:18,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:59:18,856 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 14 proven. 91 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:59:18,856 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:59:18,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:59:18,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:59:19,032 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 14 proven. 91 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:59:19,639 INFO L85 PathProgramCache]: Analyzing trace with hash 637324271, now seen corresponding path program 7 times [2024-04-04 02:59:19,639 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:59:19,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:59:19,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 02:59:19,661 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-04 02:59:19,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 02:59:20,458 INFO L85 PathProgramCache]: Analyzing trace with hash 684621212, now seen corresponding path program 11 times [2024-04-04 02:59:20,459 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:59:20,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:59:20,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 02:59:20,481 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-04 02:59:20,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 02:59:21,063 INFO L85 PathProgramCache]: Analyzing trace with hash -752574336, now seen corresponding path program 1 times [2024-04-04 02:59:21,063 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:59:21,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:59:21,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 02:59:21,088 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-04 02:59:21,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 02:59:21,708 INFO L85 PathProgramCache]: Analyzing trace with hash -855135751, now seen corresponding path program 15 times [2024-04-04 02:59:21,709 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:59:21,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:59:21,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:59:21,917 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 26 proven. 91 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:59:21,918 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:59:21,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:59:21,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:59:22,115 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 26 proven. 91 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:59:23,031 INFO L85 PathProgramCache]: Analyzing trace with hash 494895442, now seen corresponding path program 16 times [2024-04-04 02:59:23,031 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:59:23,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:59:23,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:59:23,217 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 14 proven. 91 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:59:23,217 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:59:23,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:59:23,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:59:23,406 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 14 proven. 91 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:59:24,068 INFO L85 PathProgramCache]: Analyzing trace with hash 1490931407, now seen corresponding path program 7 times [2024-04-04 02:59:24,068 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:59:24,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:59:24,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 02:59:24,093 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-04 02:59:24,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 02:59:25,080 INFO L85 PathProgramCache]: Analyzing trace with hash -1504760132, now seen corresponding path program 11 times [2024-04-04 02:59:25,081 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:59:25,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:59:25,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 02:59:25,126 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-04 02:59:25,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 02:59:25,942 INFO L85 PathProgramCache]: Analyzing trace with hash 101032800, now seen corresponding path program 1 times [2024-04-04 02:59:25,942 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:59:25,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:59:25,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 02:59:25,968 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-04 02:59:25,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 02:59:28,271 INFO L85 PathProgramCache]: Analyzing trace with hash 1249297669, now seen corresponding path program 15 times [2024-04-04 02:59:28,272 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:59:28,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:59:28,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:59:28,463 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 26 proven. 96 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:59:28,463 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:59:28,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:59:28,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:59:28,786 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 26 proven. 96 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:59:29,876 INFO L85 PathProgramCache]: Analyzing trace with hash -1300844858, now seen corresponding path program 16 times [2024-04-04 02:59:29,877 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:59:29,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:59:29,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:59:30,060 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 14 proven. 95 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:59:30,061 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:59:30,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:59:30,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:59:30,245 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 14 proven. 95 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:59:31,229 INFO L85 PathProgramCache]: Analyzing trace with hash -668473381, now seen corresponding path program 7 times [2024-04-04 02:59:31,229 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:59:31,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:59:31,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 02:59:31,251 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-04 02:59:31,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 02:59:32,935 INFO L85 PathProgramCache]: Analyzing trace with hash 537173552, now seen corresponding path program 11 times [2024-04-04 02:59:32,935 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:59:32,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:59:32,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 02:59:32,969 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-04 02:59:32,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 02:59:33,757 INFO L85 PathProgramCache]: Analyzing trace with hash -2058371988, now seen corresponding path program 1 times [2024-04-04 02:59:33,757 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:59:33,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:59:33,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 02:59:33,780 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-04 02:59:33,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 02:59:34,777 INFO L85 PathProgramCache]: Analyzing trace with hash 2082133643, now seen corresponding path program 15 times [2024-04-04 02:59:34,777 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:59:34,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:59:34,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:59:34,977 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 26 proven. 91 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:59:34,977 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:59:34,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:59:34,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:59:35,172 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 26 proven. 91 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:59:35,816 INFO L85 PathProgramCache]: Analyzing trace with hash 1094926720, now seen corresponding path program 16 times [2024-04-04 02:59:35,816 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:59:35,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:59:35,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:59:36,015 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 14 proven. 91 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:59:36,016 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:59:36,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:59:36,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:59:36,210 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 14 proven. 91 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:59:37,165 INFO L85 PathProgramCache]: Analyzing trace with hash -1289521055, now seen corresponding path program 7 times [2024-04-04 02:59:37,166 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:59:37,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:59:37,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 02:59:37,188 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-04 02:59:37,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 02:59:38,336 INFO L85 PathProgramCache]: Analyzing trace with hash -561622550, now seen corresponding path program 11 times [2024-04-04 02:59:38,337 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:59:38,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:59:38,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 02:59:38,360 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-04 02:59:38,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 02:59:39,156 INFO L85 PathProgramCache]: Analyzing trace with hash 1615547634, now seen corresponding path program 1 times [2024-04-04 02:59:39,157 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:59:39,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:59:39,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 02:59:39,181 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-04 02:59:39,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 02:59:39,919 INFO L85 PathProgramCache]: Analyzing trace with hash 1449343046, now seen corresponding path program 15 times [2024-04-04 02:59:39,919 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:59:39,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:59:39,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:59:40,228 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 26 proven. 91 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:59:40,228 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:59:40,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:59:40,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:59:40,433 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 26 proven. 91 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:59:41,148 INFO L85 PathProgramCache]: Analyzing trace with hash 778925797, now seen corresponding path program 16 times [2024-04-04 02:59:41,148 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:59:41,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:59:41,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:59:41,345 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 14 proven. 91 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:59:41,345 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:59:41,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:59:41,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:59:41,532 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 14 proven. 91 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:59:42,332 INFO L85 PathProgramCache]: Analyzing trace with hash 475252124, now seen corresponding path program 7 times [2024-04-04 02:59:42,333 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:59:42,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:59:42,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 02:59:42,355 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-04 02:59:42,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 02:59:43,791 INFO L85 PathProgramCache]: Analyzing trace with hash -1486656561, now seen corresponding path program 11 times [2024-04-04 02:59:43,791 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:59:43,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:59:43,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 02:59:43,814 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-04 02:59:43,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 02:59:44,490 INFO L85 PathProgramCache]: Analyzing trace with hash -914646483, now seen corresponding path program 1 times [2024-04-04 02:59:44,490 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:59:44,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:59:44,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 02:59:44,514 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-04 02:59:44,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 02:59:45,294 INFO L85 PathProgramCache]: Analyzing trace with hash 215084844, now seen corresponding path program 15 times [2024-04-04 02:59:45,294 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:59:45,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:59:45,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:59:45,486 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 26 proven. 91 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:59:45,486 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:59:45,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:59:45,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:59:45,790 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 26 proven. 91 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:59:46,512 INFO L85 PathProgramCache]: Analyzing trace with hash 1760921663, now seen corresponding path program 16 times [2024-04-04 02:59:46,513 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:59:46,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:59:46,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:59:46,696 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 14 proven. 91 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:59:46,696 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:59:46,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:59:46,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 02:59:46,875 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 14 proven. 91 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 02:59:47,501 INFO L85 PathProgramCache]: Analyzing trace with hash -1977980030, now seen corresponding path program 7 times [2024-04-04 02:59:47,501 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:59:47,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:59:47,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 02:59:47,523 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-04 02:59:47,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 02:59:48,846 INFO L85 PathProgramCache]: Analyzing trace with hash -2128990679, now seen corresponding path program 11 times [2024-04-04 02:59:48,846 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:59:48,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:59:48,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 02:59:48,875 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-04 02:59:48,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 02:59:49,699 INFO L85 PathProgramCache]: Analyzing trace with hash 927088659, now seen corresponding path program 1 times [2024-04-04 02:59:49,699 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 02:59:49,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 02:59:49,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 02:59:49,724 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-04 02:59:49,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:00:09,087 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-04 03:00:09,087 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-04-04 03:00:09,087 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-04 03:00:09,087 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-04-04 03:00:09,087 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-04 03:00:09,088 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-04-04 03:00:09,088 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-04-04 03:00:09,088 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2024-04-04 03:00:09,088 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-04 03:00:09,088 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2024-04-04 03:00:09,088 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-04 03:00:09,088 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-04 03:00:09,088 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 70 states. [2024-04-04 03:00:09,088 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-04-04 03:00:09,088 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2024-04-04 03:00:09,088 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2024-04-04 03:00:09,097 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Forceful destruction successful, exit code 0 [2024-04-04 03:00:09,297 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable470,SelfDestructingSolverStorable471,SelfDestructingSolverStorable472,SelfDestructingSolverStorable473,SelfDestructingSolverStorable467,SelfDestructingSolverStorable500,SelfDestructingSolverStorable468,SelfDestructingSolverStorable501,SelfDestructingSolverStorable469,SelfDestructingSolverStorable502,SelfDestructingSolverStorable503,SelfDestructingSolverStorable463,SelfDestructingSolverStorable464,SelfDestructingSolverStorable465,SelfDestructingSolverStorable466,SelfDestructingSolverStorable460,SelfDestructingSolverStorable461,SelfDestructingSolverStorable462,SelfDestructingSolverStorable456,SelfDestructingSolverStorable457,SelfDestructingSolverStorable458,SelfDestructingSolverStorable459,SelfDestructingSolverStorable452,SelfDestructingSolverStorable496,SelfDestructingSolverStorable453,SelfDestructingSolverStorable497,SelfDestructingSolverStorable454,SelfDestructingSolverStorable498,SelfDestructingSolverStorable455,SelfDestructingSolverStorable499,SelfDestructingSolverStorable492,SelfDestructingSolverStorable493,SelfDestructingSolverStorable450,SelfDestructingSolverStorable494,SelfDestructingSolverStorable451,SelfDestructingSolverStorable495,SelfDestructingSolverStorable490,SelfDestructingSolverStorable491,SelfDestructingSolverStorable449,13 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable489,SelfDestructingSolverStorable447,SelfDestructingSolverStorable448,SelfDestructingSolverStorable485,SelfDestructingSolverStorable486,SelfDestructingSolverStorable487,SelfDestructingSolverStorable488,SelfDestructingSolverStorable481,SelfDestructingSolverStorable482,SelfDestructingSolverStorable483,SelfDestructingSolverStorable484,SelfDestructingSolverStorable480,SelfDestructingSolverStorable478,SelfDestructingSolverStorable479,SelfDestructingSolverStorable474,SelfDestructingSolverStorable475,SelfDestructingSolverStorable476,SelfDestructingSolverStorable477 [2024-04-04 03:00:09,297 INFO L420 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [thread1Err3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (and 8 more)] === [2024-04-04 03:00:09,297 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-04 03:00:09,297 INFO L85 PathProgramCache]: Analyzing trace with hash 1940547933, now seen corresponding path program 9 times [2024-04-04 03:00:09,298 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-04 03:00:09,298 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [306976672] [2024-04-04 03:00:09,298 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:00:09,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:00:09,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 03:00:13,886 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 161 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 03:00:13,886 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-04 03:00:13,886 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [306976672] [2024-04-04 03:00:13,887 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [306976672] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-04 03:00:13,887 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [59618766] [2024-04-04 03:00:13,887 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-04-04 03:00:13,887 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-04 03:00:13,887 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-04 03:00:13,888 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) [2024-04-04 03:00:13,890 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Waiting until timeout for monitored process [2024-04-04 03:00:14,898 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 5 check-sat command(s) [2024-04-04 03:00:14,898 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-04-04 03:00:14,920 INFO L262 TraceCheckSpWp]: Trace formula consists of 686 conjuncts, 124 conjunts are in the unsatisfiable core [2024-04-04 03:00:14,924 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-04 03:00:15,624 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2024-04-04 03:00:15,960 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 1 [2024-04-04 03:00:16,169 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 1 [2024-04-04 03:00:16,250 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 1 [2024-04-04 03:00:16,480 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 1 [2024-04-04 03:00:16,731 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 1 [2024-04-04 03:00:16,823 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 1 [2024-04-04 03:00:18,003 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-04 03:00:18,004 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 8 select indices, 8 select index equivalence classes, 9 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 28 case distinctions, treesize of input 61 treesize of output 173 [2024-04-04 03:00:19,319 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 33 proven. 76 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2024-04-04 03:00:19,319 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-04 03:00:23,425 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 76 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2024-04-04 03:00:23,426 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [59618766] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-04 03:00:23,427 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-04 03:00:23,427 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [54, 47, 24] total 113 [2024-04-04 03:00:23,427 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1327400772] [2024-04-04 03:00:23,427 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-04 03:00:23,428 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 113 states [2024-04-04 03:00:23,428 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-04 03:00:23,432 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 113 interpolants. [2024-04-04 03:00:23,434 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=880, Invalid=11776, Unknown=0, NotChecked=0, Total=12656 [2024-04-04 03:00:23,434 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-04 03:00:23,434 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-04 03:00:23,435 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 113 states, 113 states have (on average 5.707964601769912) internal successors, (645), 113 states have internal predecessors, (645), 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) [2024-04-04 03:00:23,435 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-04 03:00:23,435 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-04-04 03:00:23,435 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-04 03:00:23,435 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-04-04 03:00:23,435 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-04 03:00:23,435 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-04-04 03:00:23,435 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-04-04 03:00:23,435 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2024-04-04 03:00:23,435 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-04 03:00:23,435 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2024-04-04 03:00:23,435 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-04 03:00:23,435 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-04 03:00:23,435 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 70 states. [2024-04-04 03:00:23,435 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-04-04 03:00:23,435 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2024-04-04 03:00:23,435 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2024-04-04 03:00:23,435 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-04 03:00:31,085 INFO L85 PathProgramCache]: Analyzing trace with hash -150209768, now seen corresponding path program 17 times [2024-04-04 03:00:31,086 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:00:31,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:00:31,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 03:00:31,272 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 26 proven. 96 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 03:00:31,272 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:00:31,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:00:31,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 03:00:31,536 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 26 proven. 96 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 03:00:32,522 INFO L85 PathProgramCache]: Analyzing trace with hash 914798803, now seen corresponding path program 18 times [2024-04-04 03:00:32,523 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:00:32,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:00:32,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 03:00:32,698 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 14 proven. 95 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 03:00:32,698 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:00:32,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:00:32,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 03:00:32,870 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 14 proven. 95 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 03:00:33,861 INFO L85 PathProgramCache]: Analyzing trace with hash 464037230, now seen corresponding path program 8 times [2024-04-04 03:00:33,861 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:00:33,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:00:33,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:00:33,884 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-04 03:00:33,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:00:35,970 INFO L85 PathProgramCache]: Analyzing trace with hash -218992451, now seen corresponding path program 12 times [2024-04-04 03:00:35,971 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:00:35,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:00:35,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:00:35,993 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-04 03:00:36,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:00:36,796 INFO L85 PathProgramCache]: Analyzing trace with hash -925861377, now seen corresponding path program 2 times [2024-04-04 03:00:36,797 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:00:36,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:00:36,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:00:36,820 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-04 03:00:36,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:00:37,779 INFO L85 PathProgramCache]: Analyzing trace with hash 97325592, now seen corresponding path program 17 times [2024-04-04 03:00:37,780 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:00:37,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:00:37,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 03:00:37,974 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 26 proven. 91 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 03:00:37,975 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:00:37,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:00:38,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 03:00:38,179 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 26 proven. 91 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 03:00:38,912 INFO L85 PathProgramCache]: Analyzing trace with hash -80526893, now seen corresponding path program 18 times [2024-04-04 03:00:38,912 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:00:38,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:00:38,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 03:00:39,097 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 14 proven. 91 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 03:00:39,097 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:00:39,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:00:39,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 03:00:39,276 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 14 proven. 91 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 03:00:40,088 INFO L85 PathProgramCache]: Analyzing trace with hash -560251794, now seen corresponding path program 8 times [2024-04-04 03:00:40,088 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:00:40,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:00:40,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:00:40,112 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-04 03:00:40,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:00:41,952 INFO L85 PathProgramCache]: Analyzing trace with hash -1971488323, now seen corresponding path program 12 times [2024-04-04 03:00:41,952 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:00:41,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:00:41,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:00:41,977 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-04 03:00:41,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:00:42,802 INFO L85 PathProgramCache]: Analyzing trace with hash -1950150401, now seen corresponding path program 2 times [2024-04-04 03:00:42,802 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:00:42,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:00:42,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:00:42,826 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-04 03:00:42,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:00:43,800 INFO L85 PathProgramCache]: Analyzing trace with hash -1662724327, now seen corresponding path program 17 times [2024-04-04 03:00:43,801 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:00:43,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:00:43,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 03:00:44,007 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 26 proven. 91 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 03:00:44,007 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:00:44,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:00:44,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 03:00:44,199 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 26 proven. 91 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 03:00:44,832 INFO L85 PathProgramCache]: Analyzing trace with hash 186818610, now seen corresponding path program 18 times [2024-04-04 03:00:44,832 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:00:44,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:00:44,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 03:00:45,008 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 14 proven. 91 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 03:00:45,009 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:00:45,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:00:45,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 03:00:45,184 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 14 proven. 91 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 03:00:45,915 INFO L85 PathProgramCache]: Analyzing trace with hash 637324271, now seen corresponding path program 8 times [2024-04-04 03:00:45,915 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:00:45,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:00:45,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:00:45,941 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-04 03:00:45,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:00:46,852 INFO L85 PathProgramCache]: Analyzing trace with hash 684621212, now seen corresponding path program 12 times [2024-04-04 03:00:46,852 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:00:46,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:00:46,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:00:46,879 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-04 03:00:46,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:00:47,510 INFO L85 PathProgramCache]: Analyzing trace with hash -752574336, now seen corresponding path program 2 times [2024-04-04 03:00:47,510 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:00:47,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:00:47,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:00:47,539 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-04 03:00:47,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:00:48,213 INFO L85 PathProgramCache]: Analyzing trace with hash -855135751, now seen corresponding path program 17 times [2024-04-04 03:00:48,213 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:00:48,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:00:48,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 03:00:48,501 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 26 proven. 91 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 03:00:48,501 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:00:48,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:00:48,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 03:00:48,695 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 26 proven. 91 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 03:00:49,472 INFO L85 PathProgramCache]: Analyzing trace with hash 494895442, now seen corresponding path program 18 times [2024-04-04 03:00:49,472 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:00:49,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:00:49,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 03:00:49,648 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 14 proven. 91 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 03:00:49,648 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:00:49,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:00:49,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 03:00:49,825 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 14 proven. 91 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 03:00:50,726 INFO L85 PathProgramCache]: Analyzing trace with hash 1490931407, now seen corresponding path program 8 times [2024-04-04 03:00:50,726 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:00:50,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:00:50,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:00:50,751 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-04 03:00:50,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:00:51,804 INFO L85 PathProgramCache]: Analyzing trace with hash -1504760132, now seen corresponding path program 12 times [2024-04-04 03:00:51,804 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:00:51,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:00:51,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:00:51,836 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-04 03:00:51,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:00:52,474 INFO L85 PathProgramCache]: Analyzing trace with hash 101032800, now seen corresponding path program 2 times [2024-04-04 03:00:52,475 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:00:52,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:00:52,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:00:52,503 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-04 03:00:52,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:00:54,595 INFO L85 PathProgramCache]: Analyzing trace with hash 1249297669, now seen corresponding path program 17 times [2024-04-04 03:00:54,595 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:00:54,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:00:54,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 03:00:54,783 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 26 proven. 96 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 03:00:54,783 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:00:54,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:00:54,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 03:00:55,030 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 26 proven. 96 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 03:00:56,034 INFO L85 PathProgramCache]: Analyzing trace with hash -1300844858, now seen corresponding path program 18 times [2024-04-04 03:00:56,034 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:00:56,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:00:56,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 03:00:56,318 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 14 proven. 95 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 03:00:56,318 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:00:56,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:00:56,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 03:00:56,499 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 14 proven. 95 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 03:00:57,408 INFO L85 PathProgramCache]: Analyzing trace with hash -668473381, now seen corresponding path program 8 times [2024-04-04 03:00:57,408 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:00:57,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:00:57,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:00:57,435 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-04 03:00:57,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:00:58,345 INFO L85 PathProgramCache]: Analyzing trace with hash 537173552, now seen corresponding path program 12 times [2024-04-04 03:00:58,345 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:00:58,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:00:58,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:00:58,371 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-04 03:00:58,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:00:59,205 INFO L85 PathProgramCache]: Analyzing trace with hash -2058371988, now seen corresponding path program 2 times [2024-04-04 03:00:59,206 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:00:59,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:00:59,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:00:59,230 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-04 03:00:59,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:01:00,035 INFO L85 PathProgramCache]: Analyzing trace with hash 2082133643, now seen corresponding path program 17 times [2024-04-04 03:01:00,035 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:01:00,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:01:00,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 03:01:00,226 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 26 proven. 91 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 03:01:00,226 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:01:00,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:01:00,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 03:01:00,423 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 26 proven. 91 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 03:01:00,936 INFO L85 PathProgramCache]: Analyzing trace with hash 1094926720, now seen corresponding path program 18 times [2024-04-04 03:01:00,936 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:01:00,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:01:00,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 03:01:01,110 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 14 proven. 91 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 03:01:01,110 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:01:01,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:01:01,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 03:01:01,421 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 14 proven. 91 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 03:01:02,179 INFO L85 PathProgramCache]: Analyzing trace with hash -1289521055, now seen corresponding path program 8 times [2024-04-04 03:01:02,179 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:01:02,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:01:02,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:01:02,203 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-04 03:01:02,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:01:03,758 INFO L85 PathProgramCache]: Analyzing trace with hash -561622550, now seen corresponding path program 12 times [2024-04-04 03:01:03,758 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:01:03,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:01:03,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:01:03,781 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-04 03:01:03,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:01:04,517 INFO L85 PathProgramCache]: Analyzing trace with hash 1615547634, now seen corresponding path program 2 times [2024-04-04 03:01:04,518 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:01:04,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:01:04,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:01:04,549 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-04 03:01:04,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:01:05,324 INFO L85 PathProgramCache]: Analyzing trace with hash 1449343046, now seen corresponding path program 17 times [2024-04-04 03:01:05,325 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:01:05,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:01:05,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 03:01:05,516 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 26 proven. 91 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 03:01:05,516 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:01:05,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:01:05,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 03:01:05,709 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 26 proven. 91 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 03:01:06,486 INFO L85 PathProgramCache]: Analyzing trace with hash 778925797, now seen corresponding path program 18 times [2024-04-04 03:01:06,486 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:01:06,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:01:06,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 03:01:06,665 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 14 proven. 91 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 03:01:06,665 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:01:06,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:01:06,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 03:01:06,954 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 14 proven. 91 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 03:01:07,777 INFO L85 PathProgramCache]: Analyzing trace with hash 475252124, now seen corresponding path program 8 times [2024-04-04 03:01:07,777 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:01:07,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:01:07,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:01:07,800 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-04 03:01:07,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:01:08,776 INFO L85 PathProgramCache]: Analyzing trace with hash -1486656561, now seen corresponding path program 12 times [2024-04-04 03:01:08,777 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:01:08,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:01:08,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:01:08,805 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-04 03:01:08,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:01:09,652 INFO L85 PathProgramCache]: Analyzing trace with hash -914646483, now seen corresponding path program 2 times [2024-04-04 03:01:09,653 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:01:09,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:01:09,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:01:09,678 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-04 03:01:09,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:01:10,647 INFO L85 PathProgramCache]: Analyzing trace with hash 215084844, now seen corresponding path program 17 times [2024-04-04 03:01:10,647 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:01:10,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:01:10,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 03:01:10,843 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 26 proven. 91 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 03:01:10,843 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:01:10,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:01:10,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 03:01:11,053 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 26 proven. 91 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 03:01:11,656 INFO L85 PathProgramCache]: Analyzing trace with hash 1760921663, now seen corresponding path program 18 times [2024-04-04 03:01:11,656 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:01:11,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:01:11,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 03:01:11,843 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 14 proven. 91 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 03:01:11,843 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:01:11,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:01:11,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 03:01:12,016 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 14 proven. 91 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 03:01:12,871 INFO L85 PathProgramCache]: Analyzing trace with hash -1977980030, now seen corresponding path program 8 times [2024-04-04 03:01:12,872 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:01:12,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:01:12,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:01:12,911 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-04 03:01:12,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:01:13,928 INFO L85 PathProgramCache]: Analyzing trace with hash -2128990679, now seen corresponding path program 12 times [2024-04-04 03:01:13,929 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:01:13,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:01:13,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:01:13,954 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-04 03:01:13,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:01:14,717 INFO L85 PathProgramCache]: Analyzing trace with hash 927088659, now seen corresponding path program 2 times [2024-04-04 03:01:14,717 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:01:14,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:01:14,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:01:14,744 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-04 03:01:14,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:02:20,092 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-04 03:02:20,092 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-04-04 03:02:20,092 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-04 03:02:20,092 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-04-04 03:02:20,092 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-04 03:02:20,092 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-04-04 03:02:20,092 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-04-04 03:02:20,092 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2024-04-04 03:02:20,092 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-04 03:02:20,092 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2024-04-04 03:02:20,092 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-04 03:02:20,092 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-04 03:02:20,092 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 71 states. [2024-04-04 03:02:20,092 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-04-04 03:02:20,092 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2024-04-04 03:02:20,092 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2024-04-04 03:02:20,092 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 132 states. [2024-04-04 03:02:20,104 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Forceful destruction successful, exit code 0 [2024-04-04 03:02:20,302 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable550,SelfDestructingSolverStorable508,SelfDestructingSolverStorable509,SelfDestructingSolverStorable504,SelfDestructingSolverStorable548,SelfDestructingSolverStorable505,SelfDestructingSolverStorable549,SelfDestructingSolverStorable506,SelfDestructingSolverStorable507,SelfDestructingSolverStorable544,SelfDestructingSolverStorable545,SelfDestructingSolverStorable546,SelfDestructingSolverStorable547,SelfDestructingSolverStorable540,SelfDestructingSolverStorable541,SelfDestructingSolverStorable542,SelfDestructingSolverStorable543,SelfDestructingSolverStorable537,SelfDestructingSolverStorable538,SelfDestructingSolverStorable539,SelfDestructingSolverStorable533,SelfDestructingSolverStorable534,SelfDestructingSolverStorable535,SelfDestructingSolverStorable536,SelfDestructingSolverStorable530,SelfDestructingSolverStorable531,SelfDestructingSolverStorable532,14 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable526,SelfDestructingSolverStorable527,SelfDestructingSolverStorable528,SelfDestructingSolverStorable529,SelfDestructingSolverStorable522,SelfDestructingSolverStorable523,SelfDestructingSolverStorable524,SelfDestructingSolverStorable525,SelfDestructingSolverStorable520,SelfDestructingSolverStorable521,SelfDestructingSolverStorable560,SelfDestructingSolverStorable519,SelfDestructingSolverStorable515,SelfDestructingSolverStorable559,SelfDestructingSolverStorable516,SelfDestructingSolverStorable517,SelfDestructingSolverStorable518,SelfDestructingSolverStorable511,SelfDestructingSolverStorable555,SelfDestructingSolverStorable512,SelfDestructingSolverStorable556,SelfDestructingSolverStorable513,SelfDestructingSolverStorable557,SelfDestructingSolverStorable514,SelfDestructingSolverStorable558,SelfDestructingSolverStorable551,SelfDestructingSolverStorable552,SelfDestructingSolverStorable553,SelfDestructingSolverStorable510,SelfDestructingSolverStorable554 [2024-04-04 03:02:20,302 INFO L420 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [thread1Err3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (and 8 more)] === [2024-04-04 03:02:20,302 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-04 03:02:20,302 INFO L85 PathProgramCache]: Analyzing trace with hash -97309220, now seen corresponding path program 10 times [2024-04-04 03:02:20,302 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-04 03:02:20,302 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [537113895] [2024-04-04 03:02:20,302 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:02:20,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:02:20,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 03:02:20,643 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 82 proven. 101 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 03:02:20,644 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-04 03:02:20,644 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [537113895] [2024-04-04 03:02:20,644 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [537113895] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-04 03:02:20,644 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1862814279] [2024-04-04 03:02:20,644 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2024-04-04 03:02:20,644 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-04 03:02:20,644 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-04 03:02:20,645 INFO L229 MonitoredProcess]: Starting monitored process 15 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-04-04 03:02:20,647 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Waiting until timeout for monitored process [2024-04-04 03:02:21,726 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2024-04-04 03:02:21,727 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-04-04 03:02:21,729 INFO L262 TraceCheckSpWp]: Trace formula consists of 523 conjuncts, 20 conjunts are in the unsatisfiable core [2024-04-04 03:02:21,732 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-04 03:02:22,206 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 98 proven. 85 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 03:02:22,206 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-04 03:02:22,680 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 98 proven. 85 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 03:02:22,680 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1862814279] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-04 03:02:22,680 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-04 03:02:22,680 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [21, 21, 21] total 51 [2024-04-04 03:02:22,681 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1933962872] [2024-04-04 03:02:22,681 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-04 03:02:22,681 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 51 states [2024-04-04 03:02:22,681 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-04 03:02:22,682 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 51 interpolants. [2024-04-04 03:02:22,683 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=453, Invalid=2097, Unknown=0, NotChecked=0, Total=2550 [2024-04-04 03:02:22,683 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-04 03:02:22,683 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-04 03:02:22,683 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 51 states, 51 states have (on average 10.176470588235293) internal successors, (519), 51 states have internal predecessors, (519), 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) [2024-04-04 03:02:22,683 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-04 03:02:22,683 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-04-04 03:02:22,683 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-04 03:02:22,683 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-04-04 03:02:22,683 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-04 03:02:22,683 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-04-04 03:02:22,683 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-04-04 03:02:22,683 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2024-04-04 03:02:22,683 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-04 03:02:22,683 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2024-04-04 03:02:22,683 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-04 03:02:22,683 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-04 03:02:22,683 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 71 states. [2024-04-04 03:02:22,683 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-04-04 03:02:22,683 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2024-04-04 03:02:22,683 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2024-04-04 03:02:22,683 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 132 states. [2024-04-04 03:02:22,684 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-04 03:02:25,533 INFO L85 PathProgramCache]: Analyzing trace with hash 1416292372, now seen corresponding path program 19 times [2024-04-04 03:02:25,534 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:02:25,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:02:25,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 03:02:25,822 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 26 proven. 137 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 03:02:25,822 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:02:25,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:02:25,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 03:02:26,049 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 26 proven. 137 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 03:02:27,303 INFO L85 PathProgramCache]: Analyzing trace with hash 747544151, now seen corresponding path program 20 times [2024-04-04 03:02:27,303 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:02:27,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:02:27,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 03:02:27,500 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 14 proven. 136 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 03:02:27,501 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:02:27,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:02:27,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 03:02:27,698 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 14 proven. 136 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 03:02:28,720 INFO L85 PathProgramCache]: Analyzing trace with hash -131405718, now seen corresponding path program 9 times [2024-04-04 03:02:28,721 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:02:28,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:02:28,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:02:28,748 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-04 03:02:28,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:02:29,999 INFO L85 PathProgramCache]: Analyzing trace with hash 177815617, now seen corresponding path program 13 times [2024-04-04 03:02:29,999 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:02:29,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:02:30,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:02:30,047 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-04 03:02:30,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:02:30,963 INFO L85 PathProgramCache]: Analyzing trace with hash -1521304325, now seen corresponding path program 3 times [2024-04-04 03:02:30,963 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:02:30,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:02:30,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:02:30,989 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-04 03:02:31,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:02:31,904 INFO L85 PathProgramCache]: Analyzing trace with hash 1117689244, now seen corresponding path program 19 times [2024-04-04 03:02:31,905 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:02:31,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:02:31,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 03:02:32,119 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 26 proven. 132 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 03:02:32,120 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:02:32,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:02:32,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 03:02:32,429 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 26 proven. 132 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 03:02:33,258 INFO L85 PathProgramCache]: Analyzing trace with hash -778658865, now seen corresponding path program 20 times [2024-04-04 03:02:33,258 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:02:33,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:02:33,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 03:02:33,458 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 14 proven. 132 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 03:02:33,459 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:02:33,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:02:33,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 03:02:33,664 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 14 proven. 132 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 03:02:34,494 INFO L85 PathProgramCache]: Analyzing trace with hash 528919026, now seen corresponding path program 9 times [2024-04-04 03:02:34,495 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:02:34,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:02:34,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:02:34,522 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-04 03:02:34,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:02:35,482 INFO L85 PathProgramCache]: Analyzing trace with hash 2059184569, now seen corresponding path program 13 times [2024-04-04 03:02:35,482 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:02:35,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:02:35,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:02:35,508 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-04 03:02:35,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:02:36,184 INFO L85 PathProgramCache]: Analyzing trace with hash -860979581, now seen corresponding path program 3 times [2024-04-04 03:02:36,184 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:02:36,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:02:36,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:02:36,210 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-04 03:02:36,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:02:36,870 INFO L85 PathProgramCache]: Analyzing trace with hash 2110968597, now seen corresponding path program 19 times [2024-04-04 03:02:36,870 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:02:36,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:02:36,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 03:02:37,075 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 26 proven. 132 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 03:02:37,076 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:02:37,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:02:37,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 03:02:37,413 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 26 proven. 132 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 03:02:38,085 INFO L85 PathProgramCache]: Analyzing trace with hash -1775364426, now seen corresponding path program 20 times [2024-04-04 03:02:38,085 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:02:38,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:02:38,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 03:02:38,302 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 14 proven. 132 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 03:02:38,302 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:02:38,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:02:38,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 03:02:38,516 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 14 proven. 132 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 03:02:39,293 INFO L85 PathProgramCache]: Analyzing trace with hash -2098487829, now seen corresponding path program 9 times [2024-04-04 03:02:39,293 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:02:39,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:02:39,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:02:39,320 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-04 03:02:39,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:02:41,000 INFO L85 PathProgramCache]: Analyzing trace with hash -1540661728, now seen corresponding path program 13 times [2024-04-04 03:02:41,001 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:02:41,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:02:41,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:02:41,026 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-04 03:02:41,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:02:41,646 INFO L85 PathProgramCache]: Analyzing trace with hash 806580860, now seen corresponding path program 3 times [2024-04-04 03:02:41,646 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:02:41,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:02:41,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:02:41,673 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-04 03:02:41,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:02:42,565 INFO L85 PathProgramCache]: Analyzing trace with hash 1621900925, now seen corresponding path program 19 times [2024-04-04 03:02:42,565 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:02:42,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:02:42,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 03:02:42,781 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 26 proven. 132 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 03:02:42,782 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:02:42,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:02:42,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 03:02:43,001 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 26 proven. 132 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 03:02:43,893 INFO L85 PathProgramCache]: Analyzing trace with hash -676779442, now seen corresponding path program 20 times [2024-04-04 03:02:43,894 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:02:43,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:02:43,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 03:02:44,194 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 14 proven. 132 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 03:02:44,195 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:02:44,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:02:44,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 03:02:44,404 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 14 proven. 132 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 03:02:45,130 INFO L85 PathProgramCache]: Analyzing trace with hash 571395411, now seen corresponding path program 9 times [2024-04-04 03:02:45,130 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:02:45,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:02:45,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:02:45,156 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-04 03:02:45,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:02:45,986 INFO L85 PathProgramCache]: Analyzing trace with hash -883806792, now seen corresponding path program 13 times [2024-04-04 03:02:45,986 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:02:45,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:02:46,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:02:46,023 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-04 03:02:46,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:02:46,760 INFO L85 PathProgramCache]: Analyzing trace with hash -818503196, now seen corresponding path program 3 times [2024-04-04 03:02:46,760 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:02:46,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:02:46,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:02:46,787 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-04 03:02:46,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:02:48,848 INFO L85 PathProgramCache]: Analyzing trace with hash -2025305975, now seen corresponding path program 19 times [2024-04-04 03:02:48,849 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:02:48,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:02:48,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 03:02:49,146 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 26 proven. 137 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 03:02:49,146 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:02:49,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:02:49,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 03:02:49,371 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 26 proven. 137 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 03:02:50,355 INFO L85 PathProgramCache]: Analyzing trace with hash -1998976830, now seen corresponding path program 20 times [2024-04-04 03:02:50,356 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:02:50,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:02:50,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 03:02:50,573 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 14 proven. 136 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 03:02:50,574 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:02:50,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:02:50,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 03:02:50,858 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 14 proven. 136 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 03:02:51,720 INFO L85 PathProgramCache]: Analyzing trace with hash 420697439, now seen corresponding path program 9 times [2024-04-04 03:02:51,721 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:02:51,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:02:51,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:02:51,752 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-04 03:02:51,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:02:53,373 INFO L85 PathProgramCache]: Analyzing trace with hash 272879148, now seen corresponding path program 13 times [2024-04-04 03:02:53,373 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:02:53,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:02:53,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:02:53,399 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-04 03:02:53,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:02:54,222 INFO L85 PathProgramCache]: Analyzing trace with hash -969201168, now seen corresponding path program 3 times [2024-04-04 03:02:54,223 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:02:54,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:02:54,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:02:54,264 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-04 03:02:54,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:02:55,044 INFO L85 PathProgramCache]: Analyzing trace with hash 1560859271, now seen corresponding path program 19 times [2024-04-04 03:02:55,044 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:02:55,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:02:55,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 03:02:55,291 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 26 proven. 132 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 03:02:55,291 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:02:55,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:02:55,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 03:02:55,512 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 26 proven. 132 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 03:02:56,274 INFO L85 PathProgramCache]: Analyzing trace with hash -867256316, now seen corresponding path program 20 times [2024-04-04 03:02:56,274 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:02:56,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:02:56,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 03:02:56,466 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 14 proven. 132 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 03:02:56,467 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:02:56,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:02:56,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 03:02:56,655 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 14 proven. 132 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 03:02:57,256 INFO L85 PathProgramCache]: Analyzing trace with hash 269634141, now seen corresponding path program 9 times [2024-04-04 03:02:57,256 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:02:57,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:02:57,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:02:57,281 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-04 03:02:57,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:02:58,238 INFO L85 PathProgramCache]: Analyzing trace with hash 1508061806, now seen corresponding path program 13 times [2024-04-04 03:02:58,238 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:02:58,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:02:58,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:02:58,263 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-04 03:02:58,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:02:59,000 INFO L85 PathProgramCache]: Analyzing trace with hash -1120264466, now seen corresponding path program 3 times [2024-04-04 03:02:59,000 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:02:59,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:02:59,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:02:59,033 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-04 03:02:59,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:02:59,801 INFO L85 PathProgramCache]: Analyzing trace with hash -368587574, now seen corresponding path program 19 times [2024-04-04 03:02:59,802 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:02:59,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:02:59,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 03:03:00,098 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 26 proven. 132 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 03:03:00,098 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:03:00,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:03:00,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 03:03:00,317 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 26 proven. 132 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 03:03:01,004 INFO L85 PathProgramCache]: Analyzing trace with hash -392749087, now seen corresponding path program 20 times [2024-04-04 03:03:01,004 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:03:01,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:03:01,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 03:03:01,201 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 14 proven. 132 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 03:03:01,201 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:03:01,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:03:01,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 03:03:01,402 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 14 proven. 132 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 03:03:02,335 INFO L85 PathProgramCache]: Analyzing trace with hash -444283872, now seen corresponding path program 9 times [2024-04-04 03:03:02,335 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:03:02,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:03:02,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:03:02,362 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-04 03:03:02,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:03:05,803 INFO L85 PathProgramCache]: Analyzing trace with hash -865703221, now seen corresponding path program 13 times [2024-04-04 03:03:05,803 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:03:05,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:03:05,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:03:05,831 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-04 03:03:05,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:03:06,646 INFO L85 PathProgramCache]: Analyzing trace with hash -1834182479, now seen corresponding path program 3 times [2024-04-04 03:03:06,646 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:03:06,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:03:06,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:03:06,675 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-04 03:03:06,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:03:07,431 INFO L85 PathProgramCache]: Analyzing trace with hash -674842072, now seen corresponding path program 19 times [2024-04-04 03:03:07,431 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:03:07,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:03:07,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 03:03:07,656 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 26 proven. 132 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 03:03:07,656 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:03:07,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:03:07,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 03:03:07,962 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 26 proven. 132 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 03:03:08,686 INFO L85 PathProgramCache]: Analyzing trace with hash 1723125699, now seen corresponding path program 20 times [2024-04-04 03:03:08,686 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:03:08,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:03:08,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 03:03:08,907 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 14 proven. 132 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 03:03:08,907 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:03:08,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:03:08,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 03:03:09,128 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 14 proven. 132 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 03:03:09,936 INFO L85 PathProgramCache]: Analyzing trace with hash 1733135486, now seen corresponding path program 9 times [2024-04-04 03:03:09,936 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:03:09,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:03:09,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:03:09,965 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-04 03:03:09,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:03:10,903 INFO L85 PathProgramCache]: Analyzing trace with hash 1216176045, now seen corresponding path program 13 times [2024-04-04 03:03:10,903 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:03:10,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:03:10,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:03:10,931 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-04 03:03:10,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:03:11,799 INFO L85 PathProgramCache]: Analyzing trace with hash 343236879, now seen corresponding path program 3 times [2024-04-04 03:03:11,800 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:03:11,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:03:11,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:03:11,832 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-04 03:03:11,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:03:48,377 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-04 03:03:48,377 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-04-04 03:03:48,377 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-04 03:03:48,377 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-04-04 03:03:48,377 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-04 03:03:48,377 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-04-04 03:03:48,377 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-04-04 03:03:48,378 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2024-04-04 03:03:48,378 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-04 03:03:48,378 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2024-04-04 03:03:48,378 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-04 03:03:48,378 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-04 03:03:48,378 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 71 states. [2024-04-04 03:03:48,378 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-04-04 03:03:48,378 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2024-04-04 03:03:48,378 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2024-04-04 03:03:48,378 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 132 states. [2024-04-04 03:03:48,378 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2024-04-04 03:03:48,387 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Forceful destruction successful, exit code 0 [2024-04-04 03:03:48,587 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable591,SelfDestructingSolverStorable592,SelfDestructingSolverStorable593,SelfDestructingSolverStorable594,SelfDestructingSolverStorable590,SelfDestructingSolverStorable588,SelfDestructingSolverStorable589,SelfDestructingSolverStorable584,SelfDestructingSolverStorable585,SelfDestructingSolverStorable586,SelfDestructingSolverStorable587,SelfDestructingSolverStorable580,SelfDestructingSolverStorable581,SelfDestructingSolverStorable582,SelfDestructingSolverStorable583,SelfDestructingSolverStorable614,SelfDestructingSolverStorable615,SelfDestructingSolverStorable616,SelfDestructingSolverStorable617,SelfDestructingSolverStorable577,SelfDestructingSolverStorable610,SelfDestructingSolverStorable578,SelfDestructingSolverStorable611,SelfDestructingSolverStorable579,SelfDestructingSolverStorable612,SelfDestructingSolverStorable613,SelfDestructingSolverStorable573,SelfDestructingSolverStorable574,SelfDestructingSolverStorable575,SelfDestructingSolverStorable576,SelfDestructingSolverStorable570,SelfDestructingSolverStorable571,SelfDestructingSolverStorable572,SelfDestructingSolverStorable607,SelfDestructingSolverStorable608,SelfDestructingSolverStorable609,SelfDestructingSolverStorable603,SelfDestructingSolverStorable604,SelfDestructingSolverStorable605,SelfDestructingSolverStorable606,SelfDestructingSolverStorable566,SelfDestructingSolverStorable567,SelfDestructingSolverStorable600,SelfDestructingSolverStorable568,SelfDestructingSolverStorable601,SelfDestructingSolverStorable569,SelfDestructingSolverStorable602,SelfDestructingSolverStorable562,SelfDestructingSolverStorable563,SelfDestructingSolverStorable564,SelfDestructingSolverStorable565,SelfDestructingSolverStorable561,SelfDestructingSolverStorable599,15 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable595,SelfDestructingSolverStorable596,SelfDestructingSolverStorable597,SelfDestructingSolverStorable598 [2024-04-04 03:03:48,587 INFO L420 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [thread1Err3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (and 8 more)] === [2024-04-04 03:03:48,587 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-04 03:03:48,588 INFO L85 PathProgramCache]: Analyzing trace with hash 1923889880, now seen corresponding path program 11 times [2024-04-04 03:03:48,588 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-04 03:03:48,588 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2026808425] [2024-04-04 03:03:48,588 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:03:48,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:03:48,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 03:03:48,978 INFO L134 CoverageAnalysis]: Checked inductivity of 224 backedges. 95 proven. 127 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-04-04 03:03:48,978 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-04 03:03:48,978 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2026808425] [2024-04-04 03:03:48,978 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2026808425] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-04 03:03:48,978 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [363573330] [2024-04-04 03:03:48,978 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2024-04-04 03:03:48,979 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-04 03:03:48,979 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-04 03:03:48,980 INFO L229 MonitoredProcess]: Starting monitored process 16 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-04-04 03:03:48,980 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Waiting until timeout for monitored process [2024-04-04 03:03:50,179 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 7 check-sat command(s) [2024-04-04 03:03:50,179 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-04-04 03:03:50,182 INFO L262 TraceCheckSpWp]: Trace formula consists of 730 conjuncts, 12 conjunts are in the unsatisfiable core [2024-04-04 03:03:50,185 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-04 03:03:50,415 INFO L134 CoverageAnalysis]: Checked inductivity of 224 backedges. 22 proven. 76 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2024-04-04 03:03:50,415 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-04 03:03:50,538 INFO L134 CoverageAnalysis]: Checked inductivity of 224 backedges. 22 proven. 19 refuted. 0 times theorem prover too weak. 183 trivial. 0 not checked. [2024-04-04 03:03:50,538 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [363573330] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-04 03:03:50,538 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-04 03:03:50,538 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [21, 13, 6] total 35 [2024-04-04 03:03:50,539 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1470408725] [2024-04-04 03:03:50,539 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-04 03:03:50,540 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 35 states [2024-04-04 03:03:50,540 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-04 03:03:50,541 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 35 interpolants. [2024-04-04 03:03:50,541 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=129, Invalid=1061, Unknown=0, NotChecked=0, Total=1190 [2024-04-04 03:03:50,541 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-04 03:03:50,541 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-04 03:03:50,541 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 35 states, 35 states have (on average 13.571428571428571) internal successors, (475), 35 states have internal predecessors, (475), 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) [2024-04-04 03:03:50,541 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-04 03:03:50,541 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-04-04 03:03:50,541 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-04 03:03:50,542 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-04-04 03:03:50,542 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-04 03:03:50,542 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-04-04 03:03:50,542 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-04-04 03:03:50,542 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2024-04-04 03:03:50,542 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-04 03:03:50,542 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2024-04-04 03:03:50,542 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-04 03:03:50,542 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-04 03:03:50,542 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 71 states. [2024-04-04 03:03:50,542 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-04-04 03:03:50,542 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2024-04-04 03:03:50,542 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2024-04-04 03:03:50,542 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 132 states. [2024-04-04 03:03:50,542 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2024-04-04 03:03:50,542 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-04 03:03:53,284 INFO L85 PathProgramCache]: Analyzing trace with hash 564068034, now seen corresponding path program 21 times [2024-04-04 03:03:53,284 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:03:53,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:03:53,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 03:03:53,528 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 39 proven. 141 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 03:03:53,528 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:03:53,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:03:53,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 03:03:53,756 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 39 proven. 141 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 03:03:54,572 INFO L85 PathProgramCache]: Analyzing trace with hash 1416292372, now seen corresponding path program 22 times [2024-04-04 03:03:54,572 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:03:54,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:03:54,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 03:03:54,788 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 26 proven. 137 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 03:03:54,788 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:03:54,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:03:54,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 03:03:55,002 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 26 proven. 137 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 03:03:56,123 INFO L85 PathProgramCache]: Analyzing trace with hash 1755300908, now seen corresponding path program 23 times [2024-04-04 03:03:56,123 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:03:56,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:03:56,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:03:56,165 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-04 03:03:56,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:03:56,979 INFO L85 PathProgramCache]: Analyzing trace with hash -131405718, now seen corresponding path program 10 times [2024-04-04 03:03:56,980 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:03:56,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:03:57,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:03:57,007 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-04 03:03:57,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:03:57,794 INFO L85 PathProgramCache]: Analyzing trace with hash 1482029971, now seen corresponding path program 11 times [2024-04-04 03:03:57,794 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:03:57,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:03:57,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:03:57,826 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-04 03:03:57,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:03:59,140 INFO L85 PathProgramCache]: Analyzing trace with hash 177815617, now seen corresponding path program 14 times [2024-04-04 03:03:59,140 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:03:59,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:03:59,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:03:59,166 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-04 03:03:59,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:03:59,893 INFO L85 PathProgramCache]: Analyzing trace with hash -1521304325, now seen corresponding path program 4 times [2024-04-04 03:03:59,894 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:03:59,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:03:59,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:03:59,919 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-04 03:03:59,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:04:00,656 INFO L85 PathProgramCache]: Analyzing trace with hash 969049658, now seen corresponding path program 21 times [2024-04-04 03:04:00,657 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:04:00,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:04:00,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 03:04:00,971 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 39 proven. 135 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 03:04:00,971 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:04:00,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:04:00,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 03:04:01,195 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 39 proven. 135 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 03:04:02,005 INFO L85 PathProgramCache]: Analyzing trace with hash 1117689244, now seen corresponding path program 22 times [2024-04-04 03:04:02,005 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:04:02,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:04:02,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 03:04:02,233 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 26 proven. 132 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 03:04:02,233 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:04:02,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:04:02,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 03:04:02,544 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 26 proven. 132 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 03:04:03,421 INFO L85 PathProgramCache]: Analyzing trace with hash -511199324, now seen corresponding path program 23 times [2024-04-04 03:04:03,421 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:04:03,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:04:03,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:04:03,448 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-04 03:04:03,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:04:04,309 INFO L85 PathProgramCache]: Analyzing trace with hash 528919026, now seen corresponding path program 10 times [2024-04-04 03:04:04,309 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:04:04,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:04:04,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:04:04,336 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-04 03:04:04,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:04:05,122 INFO L85 PathProgramCache]: Analyzing trace with hash -784470261, now seen corresponding path program 11 times [2024-04-04 03:04:05,122 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:04:05,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:04:05,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:04:05,150 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-04 03:04:05,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:04:06,292 INFO L85 PathProgramCache]: Analyzing trace with hash 2059184569, now seen corresponding path program 14 times [2024-04-04 03:04:06,292 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:04:06,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:04:06,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:04:06,318 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-04 03:04:06,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:04:07,136 INFO L85 PathProgramCache]: Analyzing trace with hash -860979581, now seen corresponding path program 4 times [2024-04-04 03:04:07,136 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:04:07,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:04:07,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:04:07,166 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-04 03:04:07,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:04:07,985 INFO L85 PathProgramCache]: Analyzing trace with hash -987313055, now seen corresponding path program 21 times [2024-04-04 03:04:07,985 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:04:07,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:04:08,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 03:04:08,215 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 39 proven. 135 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 03:04:08,216 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:04:08,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:04:08,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 03:04:08,447 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 39 proven. 135 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 03:04:09,074 INFO L85 PathProgramCache]: Analyzing trace with hash 2110968597, now seen corresponding path program 22 times [2024-04-04 03:04:09,074 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:04:09,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:04:09,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 03:04:09,357 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 26 proven. 132 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 03:04:09,357 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:04:09,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:04:09,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 03:04:09,587 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 26 proven. 132 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 03:04:10,316 INFO L85 PathProgramCache]: Analyzing trace with hash 1328109387, now seen corresponding path program 23 times [2024-04-04 03:04:10,316 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:04:10,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:04:10,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:04:10,342 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-04 03:04:10,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:04:11,220 INFO L85 PathProgramCache]: Analyzing trace with hash -2098487829, now seen corresponding path program 10 times [2024-04-04 03:04:11,220 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:04:11,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:04:11,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:04:11,246 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-04 03:04:11,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:04:12,037 INFO L85 PathProgramCache]: Analyzing trace with hash 1054838450, now seen corresponding path program 11 times [2024-04-04 03:04:12,038 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:04:12,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:04:12,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:04:12,065 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-04 03:04:12,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:04:13,097 INFO L85 PathProgramCache]: Analyzing trace with hash -1540661728, now seen corresponding path program 14 times [2024-04-04 03:04:13,097 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:04:13,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:04:13,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:04:13,194 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-04 03:04:13,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:04:13,977 INFO L85 PathProgramCache]: Analyzing trace with hash 806580860, now seen corresponding path program 4 times [2024-04-04 03:04:13,977 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:04:13,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:04:14,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:04:14,005 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-04 03:04:14,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:04:14,838 INFO L85 PathProgramCache]: Analyzing trace with hash 166740473, now seen corresponding path program 21 times [2024-04-04 03:04:14,838 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:04:14,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:04:14,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 03:04:15,064 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 39 proven. 135 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 03:04:15,065 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:04:15,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:04:15,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 03:04:15,390 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 39 proven. 135 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 03:04:16,092 INFO L85 PathProgramCache]: Analyzing trace with hash 1621900925, now seen corresponding path program 22 times [2024-04-04 03:04:16,092 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:04:16,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:04:16,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 03:04:16,307 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 26 proven. 132 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 03:04:16,307 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:04:16,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:04:16,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 03:04:16,595 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 26 proven. 132 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 03:04:17,431 INFO L85 PathProgramCache]: Analyzing trace with hash -1826387741, now seen corresponding path program 23 times [2024-04-04 03:04:17,431 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:04:17,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:04:17,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:04:17,457 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-04 03:04:17,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:04:18,157 INFO L85 PathProgramCache]: Analyzing trace with hash 571395411, now seen corresponding path program 10 times [2024-04-04 03:04:18,158 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:04:18,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:04:18,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:04:18,185 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-04 03:04:18,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:04:18,997 INFO L85 PathProgramCache]: Analyzing trace with hash -2099658678, now seen corresponding path program 11 times [2024-04-04 03:04:18,998 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:04:18,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:04:19,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:04:19,028 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-04 03:04:19,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:04:21,564 INFO L85 PathProgramCache]: Analyzing trace with hash -883806792, now seen corresponding path program 14 times [2024-04-04 03:04:21,564 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:04:21,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:04:21,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:04:21,593 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-04 03:04:21,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:04:22,408 INFO L85 PathProgramCache]: Analyzing trace with hash -818503196, now seen corresponding path program 4 times [2024-04-04 03:04:22,408 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:04:22,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:04:22,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:04:22,440 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-04 03:04:22,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:04:24,252 INFO L85 PathProgramCache]: Analyzing trace with hash -909861011, now seen corresponding path program 21 times [2024-04-04 03:04:24,252 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:04:24,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:04:24,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 03:04:24,540 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 39 proven. 141 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 03:04:24,540 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:04:24,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:04:24,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 03:04:24,766 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 39 proven. 141 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 03:04:25,628 INFO L85 PathProgramCache]: Analyzing trace with hash -2025305975, now seen corresponding path program 22 times [2024-04-04 03:04:25,629 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:04:25,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:04:25,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 03:04:25,841 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 26 proven. 137 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 03:04:25,842 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:04:25,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:04:25,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 03:04:26,073 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 26 proven. 137 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 03:04:27,380 INFO L85 PathProgramCache]: Analyzing trace with hash -2043795369, now seen corresponding path program 23 times [2024-04-04 03:04:27,380 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:04:27,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:04:27,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:04:27,408 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-04 03:04:27,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:04:28,234 INFO L85 PathProgramCache]: Analyzing trace with hash 420697439, now seen corresponding path program 10 times [2024-04-04 03:04:28,234 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:04:28,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:04:28,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:04:28,262 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-04 03:04:28,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:04:28,884 INFO L85 PathProgramCache]: Analyzing trace with hash 1977900990, now seen corresponding path program 11 times [2024-04-04 03:04:28,885 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:04:28,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:04:28,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:04:28,914 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-04 03:04:28,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:04:29,709 INFO L85 PathProgramCache]: Analyzing trace with hash 272879148, now seen corresponding path program 14 times [2024-04-04 03:04:29,709 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:04:29,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:04:29,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:04:29,735 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-04 03:04:29,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:04:30,405 INFO L85 PathProgramCache]: Analyzing trace with hash -969201168, now seen corresponding path program 4 times [2024-04-04 03:04:30,405 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:04:30,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:04:30,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:04:30,432 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-04 03:04:30,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:04:31,106 INFO L85 PathProgramCache]: Analyzing trace with hash 90219567, now seen corresponding path program 21 times [2024-04-04 03:04:31,107 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:04:31,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:04:31,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 03:04:31,334 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 39 proven. 135 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 03:04:31,334 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:04:31,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:04:31,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 03:04:31,561 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 39 proven. 135 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 03:04:32,348 INFO L85 PathProgramCache]: Analyzing trace with hash 1560859271, now seen corresponding path program 22 times [2024-04-04 03:04:32,349 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:04:32,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:04:32,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 03:04:32,560 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 26 proven. 132 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 03:04:32,561 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:04:32,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:04:32,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 03:04:32,776 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 26 proven. 132 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 03:04:33,648 INFO L85 PathProgramCache]: Analyzing trace with hash 1305911833, now seen corresponding path program 23 times [2024-04-04 03:04:33,648 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:04:33,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:04:33,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:04:33,676 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-04 03:04:33,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:04:34,581 INFO L85 PathProgramCache]: Analyzing trace with hash 269634141, now seen corresponding path program 10 times [2024-04-04 03:04:34,581 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:04:34,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:04:34,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:04:34,607 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-04 03:04:34,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:04:35,541 INFO L85 PathProgramCache]: Analyzing trace with hash 1032640896, now seen corresponding path program 11 times [2024-04-04 03:04:35,541 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:04:35,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:04:35,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:04:35,569 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-04 03:04:35,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:04:36,395 INFO L85 PathProgramCache]: Analyzing trace with hash 1508061806, now seen corresponding path program 14 times [2024-04-04 03:04:36,395 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:04:36,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:04:36,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:04:36,422 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-04 03:04:36,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:04:37,146 INFO L85 PathProgramCache]: Analyzing trace with hash -1120264466, now seen corresponding path program 4 times [2024-04-04 03:04:37,147 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:04:37,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:04:37,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:04:37,176 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-04 03:04:37,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:04:38,081 INFO L85 PathProgramCache]: Analyzing trace with hash -184378420, now seen corresponding path program 21 times [2024-04-04 03:04:38,081 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:04:38,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:04:38,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 03:04:38,509 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 39 proven. 135 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 03:04:38,510 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:04:38,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:04:38,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 03:04:38,977 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 39 proven. 135 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 03:04:39,831 INFO L85 PathProgramCache]: Analyzing trace with hash -368587574, now seen corresponding path program 22 times [2024-04-04 03:04:39,831 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:04:39,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:04:39,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 03:04:40,060 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 26 proven. 132 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 03:04:40,061 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:04:40,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:04:40,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 03:04:40,286 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 26 proven. 132 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 03:04:41,132 INFO L85 PathProgramCache]: Analyzing trace with hash -691484106, now seen corresponding path program 23 times [2024-04-04 03:04:41,132 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:04:41,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:04:41,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:04:41,163 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-04 03:04:41,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:04:41,953 INFO L85 PathProgramCache]: Analyzing trace with hash -444283872, now seen corresponding path program 10 times [2024-04-04 03:04:41,953 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:04:41,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:04:41,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:04:41,983 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-04 03:04:41,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:04:42,907 INFO L85 PathProgramCache]: Analyzing trace with hash -964755043, now seen corresponding path program 11 times [2024-04-04 03:04:42,907 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:04:42,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:04:42,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:04:42,937 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-04 03:04:42,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:04:44,812 INFO L85 PathProgramCache]: Analyzing trace with hash -865703221, now seen corresponding path program 14 times [2024-04-04 03:04:44,812 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:04:44,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:04:44,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:04:44,847 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-04 03:04:44,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:04:45,770 INFO L85 PathProgramCache]: Analyzing trace with hash -1834182479, now seen corresponding path program 4 times [2024-04-04 03:04:45,770 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:04:45,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:04:45,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:04:45,805 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-04 03:04:45,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:04:46,528 INFO L85 PathProgramCache]: Analyzing trace with hash -84453074, now seen corresponding path program 21 times [2024-04-04 03:04:46,528 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:04:46,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:04:46,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 03:04:46,756 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 39 proven. 135 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 03:04:46,756 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:04:46,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:04:46,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 03:04:46,985 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 39 proven. 135 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 03:04:47,531 INFO L85 PathProgramCache]: Analyzing trace with hash -674842072, now seen corresponding path program 22 times [2024-04-04 03:04:47,531 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:04:47,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:04:47,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 03:04:47,853 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 26 proven. 132 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 03:04:47,854 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:04:47,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:04:47,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-04 03:04:48,065 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 26 proven. 132 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-04 03:04:48,743 INFO L85 PathProgramCache]: Analyzing trace with hash 463768728, now seen corresponding path program 23 times [2024-04-04 03:04:48,743 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:04:48,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:04:48,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:04:48,773 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-04 03:04:48,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:04:49,530 INFO L85 PathProgramCache]: Analyzing trace with hash 1733135486, now seen corresponding path program 10 times [2024-04-04 03:04:49,531 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:04:49,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:04:49,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:04:49,558 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-04 03:04:49,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:04:50,323 INFO L85 PathProgramCache]: Analyzing trace with hash 190497791, now seen corresponding path program 11 times [2024-04-04 03:04:50,324 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:04:50,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:04:50,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:04:50,353 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-04 03:04:50,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:04:51,321 INFO L85 PathProgramCache]: Analyzing trace with hash 1216176045, now seen corresponding path program 14 times [2024-04-04 03:04:51,321 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:04:51,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:04:51,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:04:51,349 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-04 03:04:51,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:04:52,010 INFO L85 PathProgramCache]: Analyzing trace with hash 343236879, now seen corresponding path program 4 times [2024-04-04 03:04:52,010 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-04 03:04:52,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-04 03:04:52,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-04 03:04:52,040 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-04 03:04:52,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat Received shutdown request... [2024-04-04 03:05:05,172 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Forceful destruction successful, exit code 0 [2024-04-04 03:05:05,175 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 [2024-04-04 03:05:05,176 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2024-04-04 03:05:05,176 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 [2024-04-04 03:05:05,363 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable670,SelfDestructingSolverStorable671,SelfDestructingSolverStorable629,SelfDestructingSolverStorable625,SelfDestructingSolverStorable669,SelfDestructingSolverStorable626,SelfDestructingSolverStorable627,SelfDestructingSolverStorable628,SelfDestructingSolverStorable621,SelfDestructingSolverStorable665,SelfDestructingSolverStorable622,SelfDestructingSolverStorable666,SelfDestructingSolverStorable623,SelfDestructingSolverStorable667,SelfDestructingSolverStorable624,SelfDestructingSolverStorable668,SelfDestructingSolverStorable661,SelfDestructingSolverStorable662,SelfDestructingSolverStorable663,SelfDestructingSolverStorable620,SelfDestructingSolverStorable664,SelfDestructingSolverStorable660,SelfDestructingSolverStorable618,SelfDestructingSolverStorable619,SelfDestructingSolverStorable658,SelfDestructingSolverStorable659,SelfDestructingSolverStorable654,SelfDestructingSolverStorable655,SelfDestructingSolverStorable656,SelfDestructingSolverStorable657,SelfDestructingSolverStorable650,SelfDestructingSolverStorable651,SelfDestructingSolverStorable652,SelfDestructingSolverStorable653,SelfDestructingSolverStorable690,SelfDestructingSolverStorable647,SelfDestructingSolverStorable648,SelfDestructingSolverStorable649,SelfDestructingSolverStorable643,SelfDestructingSolverStorable687,SelfDestructingSolverStorable644,SelfDestructingSolverStorable688,SelfDestructingSolverStorable645,SelfDestructingSolverStorable689,SelfDestructingSolverStorable646,SelfDestructingSolverStorable683,SelfDestructingSolverStorable640,SelfDestructingSolverStorable684,SelfDestructingSolverStorable641,SelfDestructingSolverStorable685,SelfDestructingSolverStorable642,SelfDestructingSolverStorable686,SelfDestructingSolverStorable680,SelfDestructingSolverStorable681,SelfDestructingSolverStorable682,16 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable636,SelfDestructingSolverStorable637,SelfDestructingSolverStorable638,SelfDestructingSolverStorable639,SelfDestructingSolverStorable632,SelfDestructingSolverStorable676,SelfDestructingSolverStorable633,SelfDestructingSolverStorable677,SelfDestructingSolverStorable634,SelfDestructingSolverStorable678,SelfDestructingSolverStorable635,SelfDestructingSolverStorable679,SelfDestructingSolverStorable672,SelfDestructingSolverStorable673,SelfDestructingSolverStorable630,SelfDestructingSolverStorable674,SelfDestructingSolverStorable631,SelfDestructingSolverStorable675 [2024-04-04 03:05:05,363 WARN L619 AbstractCegarLoop]: Verification canceled: while PolyPacSimplificationTermWalker was simplifying a ∧-2-1 term,while PolyPacSimplificationTermWalker was simplifying 2 xjuncts wrt. a ∧-4-2-1 context. [2024-04-04 03:05:05,365 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (10 of 11 remaining) [2024-04-04 03:05:05,366 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (9 of 11 remaining) [2024-04-04 03:05:05,366 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (8 of 11 remaining) [2024-04-04 03:05:05,366 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr8INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (7 of 11 remaining) [2024-04-04 03:05:05,366 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr9INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (6 of 11 remaining) [2024-04-04 03:05:05,366 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread4Err1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (5 of 11 remaining) [2024-04-04 03:05:05,366 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread4Err7INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (4 of 11 remaining) [2024-04-04 03:05:05,366 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Thread1of1ForFork1Err0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (3 of 11 remaining) [2024-04-04 03:05:05,366 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Thread1of1ForFork1Err5INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (2 of 11 remaining) [2024-04-04 03:05:05,366 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread4Thread1of1ForFork4Err2INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (1 of 11 remaining) [2024-04-04 03:05:05,366 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread4Thread1of1ForFork4Err6INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (0 of 11 remaining) [2024-04-04 03:05:05,370 INFO L445 BasicCegarLoop]: Path program histogram: [23, 23, 23, 23, 23, 23, 23, 23, 14, 14, 14, 14, 14, 14, 14, 14, 11, 11, 11, 11, 11, 11, 11, 11, 11, 4, 4, 4, 4, 4, 4, 4, 4, 2, 2, 1, 1, 1, 1] [2024-04-04 03:05:05,372 INFO L228 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2024-04-04 03:05:05,372 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2024-04-04 03:05:05,374 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 04.04 03:05:05 BasicIcfg [2024-04-04 03:05:05,374 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-04-04 03:05:05,374 INFO L158 Benchmark]: Toolchain (without parser) took 795022.29ms. Allocated memory was 356.5MB in the beginning and 2.5GB in the end (delta: 2.2GB). Free memory was 286.1MB in the beginning and 770.7MB in the end (delta: -484.6MB). Peak memory consumption was 2.0GB. Max. memory is 8.0GB. [2024-04-04 03:05:05,375 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 178.3MB. Free memory is still 143.7MB. There was no memory consumed. Max. memory is 8.0GB. [2024-04-04 03:05:05,375 INFO L158 Benchmark]: CACSL2BoogieTranslator took 239.73ms. Allocated memory is still 356.5MB. Free memory was 286.1MB in the beginning and 273.0MB in the end (delta: 13.1MB). Peak memory consumption was 12.6MB. Max. memory is 8.0GB. [2024-04-04 03:05:05,375 INFO L158 Benchmark]: Boogie Procedure Inliner took 36.27ms. Allocated memory is still 356.5MB. Free memory was 273.0MB in the beginning and 270.3MB in the end (delta: 2.6MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. [2024-04-04 03:05:05,375 INFO L158 Benchmark]: Boogie Preprocessor took 35.17ms. Allocated memory is still 356.5MB. Free memory was 270.3MB in the beginning and 267.9MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2024-04-04 03:05:05,375 INFO L158 Benchmark]: RCFGBuilder took 852.27ms. Allocated memory is still 356.5MB. Free memory was 267.9MB in the beginning and 312.1MB in the end (delta: -44.2MB). Peak memory consumption was 59.3MB. Max. memory is 8.0GB. [2024-04-04 03:05:05,376 INFO L158 Benchmark]: TraceAbstraction took 793852.59ms. Allocated memory was 356.5MB in the beginning and 2.5GB in the end (delta: 2.2GB). Free memory was 310.5MB in the beginning and 770.7MB in the end (delta: -460.2MB). Peak memory consumption was 2.0GB. Max. memory is 8.0GB. [2024-04-04 03:05:05,392 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12ms. Allocated memory is still 178.3MB. Free memory is still 143.7MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 239.73ms. Allocated memory is still 356.5MB. Free memory was 286.1MB in the beginning and 273.0MB in the end (delta: 13.1MB). Peak memory consumption was 12.6MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 36.27ms. Allocated memory is still 356.5MB. Free memory was 273.0MB in the beginning and 270.3MB in the end (delta: 2.6MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. * Boogie Preprocessor took 35.17ms. Allocated memory is still 356.5MB. Free memory was 270.3MB in the beginning and 267.9MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * RCFGBuilder took 852.27ms. Allocated memory is still 356.5MB. Free memory was 267.9MB in the beginning and 312.1MB in the end (delta: -44.2MB). Peak memory consumption was 59.3MB. Max. memory is 8.0GB. * TraceAbstraction took 793852.59ms. Allocated memory was 356.5MB in the beginning and 2.5GB in the end (delta: 2.2GB). Free memory was 310.5MB in the beginning and 770.7MB in the end (delta: -460.2MB). Peak memory consumption was 2.0GB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Independence relation #1 benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 926890, independent: 874084, independent conditional: 872570, independent unconditional: 1514, dependent: 52806, dependent conditional: 52625, dependent unconditional: 181, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 880142, independent: 874084, independent conditional: 872570, independent unconditional: 1514, dependent: 6058, dependent conditional: 6058, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ ConditionTransformingIndependenceRelation.Independence Queries: [ total: 880142, independent: 874084, independent conditional: 872570, independent unconditional: 1514, dependent: 6058, dependent conditional: 6058, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 880142, independent: 874084, independent conditional: 872570, independent unconditional: 1514, dependent: 6058, dependent conditional: 6058, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 937022, independent: 874084, independent conditional: 24028, independent unconditional: 850056, dependent: 62938, dependent conditional: 50810, dependent unconditional: 12128, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 937022, independent: 874084, independent conditional: 9922, independent unconditional: 864162, dependent: 62938, dependent conditional: 35978, dependent unconditional: 26960, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 937022, independent: 874084, independent conditional: 9922, independent unconditional: 864162, dependent: 62938, dependent conditional: 35978, dependent unconditional: 26960, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 2181, independent: 1982, independent conditional: 41, independent unconditional: 1941, dependent: 199, dependent conditional: 192, dependent unconditional: 7, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 2181, independent: 1940, independent conditional: 0, independent unconditional: 1940, dependent: 241, dependent conditional: 0, dependent unconditional: 241, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 241, independent: 42, independent conditional: 36, independent unconditional: 6, dependent: 199, dependent conditional: 192, dependent unconditional: 7, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 241, independent: 42, independent conditional: 36, independent unconditional: 6, dependent: 199, dependent conditional: 192, dependent unconditional: 7, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 481, independent: 66, independent conditional: 62, independent unconditional: 5, dependent: 415, dependent conditional: 366, dependent unconditional: 49, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Protected Queries: 0 ], Cache Queries: [ total: 937022, independent: 872102, independent conditional: 9881, independent unconditional: 862221, dependent: 62739, dependent conditional: 35786, dependent unconditional: 26953, unknown: 2181, unknown conditional: 233, unknown unconditional: 1948] , Statistics on independence cache: Total cache size (in pairs): 2181, Positive cache size: 1982, Positive conditional cache size: 41, Positive unconditional cache size: 1941, Negative cache size: 199, Negative conditional cache size: 192, Negative unconditional cache size: 7, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 28938, Maximal queried relation: 14, ConditionTransformingIndependenceRelation.Independence Queries: [ total: 937022, independent: 874084, independent conditional: 24028, independent unconditional: 850056, dependent: 62938, dependent conditional: 50810, dependent unconditional: 12128, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 937022, independent: 874084, independent conditional: 9922, independent unconditional: 864162, dependent: 62938, dependent conditional: 35978, dependent unconditional: 26960, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 937022, independent: 874084, independent conditional: 9922, independent unconditional: 864162, dependent: 62938, dependent conditional: 35978, dependent unconditional: 26960, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 2181, independent: 1982, independent conditional: 41, independent unconditional: 1941, dependent: 199, dependent conditional: 192, dependent unconditional: 7, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 2181, independent: 1940, independent conditional: 0, independent unconditional: 1940, dependent: 241, dependent conditional: 0, dependent unconditional: 241, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 241, independent: 42, independent conditional: 36, independent unconditional: 6, dependent: 199, dependent conditional: 192, dependent unconditional: 7, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 241, independent: 42, independent conditional: 36, independent unconditional: 6, dependent: 199, dependent conditional: 192, dependent unconditional: 7, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 481, independent: 66, independent conditional: 62, independent unconditional: 5, dependent: 415, dependent conditional: 366, dependent unconditional: 49, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Protected Queries: 0 ], Cache Queries: [ total: 937022, independent: 872102, independent conditional: 9881, independent unconditional: 862221, dependent: 62739, dependent conditional: 35786, dependent unconditional: 26953, unknown: 2181, unknown conditional: 233, unknown unconditional: 1948] , Statistics on independence cache: Total cache size (in pairs): 2181, Positive cache size: 1982, Positive conditional cache size: 41, Positive unconditional cache size: 1941, Negative cache size: 199, Negative conditional cache size: 192, Negative unconditional cache size: 7, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 28938 ], Independence queries for same thread: 46748 - TimeoutResultAtElement [Line: 91]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message) Cancelled while PolyPacSimplificationTermWalker was simplifying a ∧-2-1 term,while PolyPacSimplificationTermWalker was simplifying 2 xjuncts wrt. a ∧-4-2-1 context. - TimeoutResultAtElement [Line: 92]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message) Cancelled while PolyPacSimplificationTermWalker was simplifying a ∧-2-1 term,while PolyPacSimplificationTermWalker was simplifying 2 xjuncts wrt. a ∧-4-2-1 context. - TimeoutResultAtElement [Line: 174]: Timeout (TraceAbstraction) Unable to prove that a call to reach_error is unreachable Cancelled while PolyPacSimplificationTermWalker was simplifying a ∧-2-1 term,while PolyPacSimplificationTermWalker was simplifying 2 xjuncts wrt. a ∧-4-2-1 context. - TimeoutResultAtElement [Line: 168]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message) Cancelled while PolyPacSimplificationTermWalker was simplifying a ∧-2-1 term,while PolyPacSimplificationTermWalker was simplifying 2 xjuncts wrt. a ∧-4-2-1 context. - TimeoutResultAtElement [Line: 169]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message) Cancelled while PolyPacSimplificationTermWalker was simplifying a ∧-2-1 term,while PolyPacSimplificationTermWalker was simplifying 2 xjuncts wrt. a ∧-4-2-1 context. - TimeoutResultAtElement [Line: 143]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message) Cancelled while PolyPacSimplificationTermWalker was simplifying a ∧-2-1 term,while PolyPacSimplificationTermWalker was simplifying 2 xjuncts wrt. a ∧-4-2-1 context. - TimeoutResultAtElement [Line: 144]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message) Cancelled while PolyPacSimplificationTermWalker was simplifying a ∧-2-1 term,while PolyPacSimplificationTermWalker was simplifying 2 xjuncts wrt. a ∧-4-2-1 context. - TimeoutResultAtElement [Line: 91]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message) Cancelled while PolyPacSimplificationTermWalker was simplifying a ∧-2-1 term,while PolyPacSimplificationTermWalker was simplifying 2 xjuncts wrt. a ∧-4-2-1 context. - TimeoutResultAtElement [Line: 92]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message) Cancelled while PolyPacSimplificationTermWalker was simplifying a ∧-2-1 term,while PolyPacSimplificationTermWalker was simplifying 2 xjuncts wrt. a ∧-4-2-1 context. - TimeoutResultAtElement [Line: 143]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message) Cancelled while PolyPacSimplificationTermWalker was simplifying a ∧-2-1 term,while PolyPacSimplificationTermWalker was simplifying 2 xjuncts wrt. a ∧-4-2-1 context. - TimeoutResultAtElement [Line: 144]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message) Cancelled while PolyPacSimplificationTermWalker was simplifying a ∧-2-1 term,while PolyPacSimplificationTermWalker was simplifying 2 xjuncts wrt. a ∧-4-2-1 context. - StatisticsResult: Ultimate Automizer benchmark data with 1 thread instances CFG has 13 procedures, 338 locations, 11 error locations. Started 1 CEGAR loops. OverallTime: 793.7s, OverallIterations: 19, TraceHistogramMax: 0, PathProgramHistogramMax: 23, EmptinessCheckTime: 743.1s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 520, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.5s SsaConstructionTime, 1.5s SatisfiabilityAnalysisTime, 37.8s InterpolantComputationTime, 7786 NumberOfCodeBlocks, 7690 NumberOfCodeBlocksAsserted, 53 NumberOfCheckSat, 11127 ConstructedInterpolants, 120 QuantifiedInterpolants, 59365 SizeOfPredicates, 187 NumberOfNonLiveVariables, 8322 ConjunctsInSsa, 375 ConjunctsInUnsatCore, 47 InterpolantComputations, 9 PerfectInterpolantSequences, 1746/3268 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: Timeout Completed graceful shutdown