/root/.sdkman/candidates/java/current/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../benchexec/../../../trunk/examples/settings/gemcutter/NewStatesSleep.epf --traceabstraction.dfs.order.used.in.por LOOP_LOCKSTEP --traceabstraction.additional.conditional.commutativity.checking IA --traceabstraction.criterion.for.conditional.commutativity.checking DEFAULT -tc ../benchexec/../../../trunk/examples/toolchains/AutomizerBplInline.xml -i ../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/parallel/parallel-sum-1-dsl.wvr.bpl -------------------------------------------------------------------------------- This is Ultimate 0.2.4-wip.dk.conditional-comm-3774817-m [2024-04-06 12:06:54,786 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-04-06 12:06:54,851 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../benchexec/../../../trunk/examples/settings/gemcutter/NewStatesSleep.epf [2024-04-06 12:06:54,855 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-04-06 12:06:54,856 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-04-06 12:06:54,878 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-04-06 12:06:54,878 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-04-06 12:06:54,878 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-04-06 12:06:54,879 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-04-06 12:06:54,882 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-04-06 12:06:54,882 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-04-06 12:06:54,882 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-04-06 12:06:54,882 INFO L153 SettingsManager]: * Use SBE=true [2024-04-06 12:06:54,884 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-04-06 12:06:54,884 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-04-06 12:06:54,884 INFO L153 SettingsManager]: * sizeof long=4 [2024-04-06 12:06:54,884 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-04-06 12:06:54,884 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-04-06 12:06:54,885 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-04-06 12:06:54,885 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-04-06 12:06:54,885 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-04-06 12:06:54,885 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-04-06 12:06:54,885 INFO L153 SettingsManager]: * sizeof long double=12 [2024-04-06 12:06:54,886 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-04-06 12:06:54,886 INFO L153 SettingsManager]: * Use constant arrays=true [2024-04-06 12:06:54,886 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-04-06 12:06:54,886 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-04-06 12:06:54,886 INFO L153 SettingsManager]: * To the following directory=./dump/ [2024-04-06 12:06:54,886 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-04-06 12:06:54,887 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-04-06 12:06:54,888 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-04-06 12:06:54,888 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-04-06 12:06:54,888 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-04-06 12:06:54,888 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-04-06 12:06:54,888 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=SLEEP_NEW_STATES [2024-04-06 12:06:54,888 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-04-06 12:06:54,888 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-04-06 12:06:54,889 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2024-04-06 12:06:54,889 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-04-06 12:06:54,889 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: DFS Order used in POR -> LOOP_LOCKSTEP Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional conditional commutativity checking -> IA Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Criterion for conditional commutativity checking -> DEFAULT [2024-04-06 12:06:55,087 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-04-06 12:06:55,112 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-04-06 12:06:55,114 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-04-06 12:06:55,115 INFO L270 PluginConnector]: Initializing Boogie PL CUP Parser... [2024-04-06 12:06:55,115 INFO L274 PluginConnector]: Boogie PL CUP Parser initialized [2024-04-06 12:06:55,116 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/parallel/parallel-sum-1-dsl.wvr.bpl [2024-04-06 12:06:55,117 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/parallel/parallel-sum-1-dsl.wvr.bpl' [2024-04-06 12:06:55,193 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-04-06 12:06:55,194 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-04-06 12:06:55,198 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-04-06 12:06:55,198 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-04-06 12:06:55,198 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-04-06 12:06:55,208 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "parallel-sum-1-dsl.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.04 12:06:55" (1/1) ... [2024-04-06 12:06:55,219 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "parallel-sum-1-dsl.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.04 12:06:55" (1/1) ... [2024-04-06 12:06:55,226 INFO L138 Inliner]: procedures = 7, calls = 6, calls flagged for inlining = 0, calls inlined = 0, statements flattened = 0 [2024-04-06 12:06:55,227 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-04-06 12:06:55,228 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-04-06 12:06:55,228 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-04-06 12:06:55,228 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-04-06 12:06:55,234 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "parallel-sum-1-dsl.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.04 12:06:55" (1/1) ... [2024-04-06 12:06:55,234 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "parallel-sum-1-dsl.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.04 12:06:55" (1/1) ... [2024-04-06 12:06:55,237 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "parallel-sum-1-dsl.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.04 12:06:55" (1/1) ... [2024-04-06 12:06:55,237 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "parallel-sum-1-dsl.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.04 12:06:55" (1/1) ... [2024-04-06 12:06:55,239 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "parallel-sum-1-dsl.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.04 12:06:55" (1/1) ... [2024-04-06 12:06:55,241 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "parallel-sum-1-dsl.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.04 12:06:55" (1/1) ... [2024-04-06 12:06:55,241 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "parallel-sum-1-dsl.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.04 12:06:55" (1/1) ... [2024-04-06 12:06:55,242 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "parallel-sum-1-dsl.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.04 12:06:55" (1/1) ... [2024-04-06 12:06:55,243 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-04-06 12:06:55,243 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-04-06 12:06:55,243 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-04-06 12:06:55,243 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-04-06 12:06:55,244 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "parallel-sum-1-dsl.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.04 12:06:55" (1/1) ... [2024-04-06 12:06:55,248 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-04-06 12:06:55,254 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-06 12:06:55,280 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) [2024-04-06 12:06:55,286 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 [2024-04-06 12:06:55,345 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread1 given in one single declaration [2024-04-06 12:06:55,345 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-04-06 12:06:55,345 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-04-06 12:06:55,346 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread2 given in one single declaration [2024-04-06 12:06:55,346 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-04-06 12:06:55,346 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-04-06 12:06:55,346 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2024-04-06 12:06:55,347 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-04-06 12:06:55,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-04-06 12:06:55,347 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread3 given in one single declaration [2024-04-06 12:06:55,347 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-04-06 12:06:55,347 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-04-06 12:06:55,347 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread4 given in one single declaration [2024-04-06 12:06:55,347 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2024-04-06 12:06:55,348 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2024-04-06 12:06:55,348 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread5 given in one single declaration [2024-04-06 12:06:55,348 INFO L130 BoogieDeclarations]: Found specification of procedure thread5 [2024-04-06 12:06:55,348 INFO L138 BoogieDeclarations]: Found implementation of procedure thread5 [2024-04-06 12:06:55,348 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread6 given in one single declaration [2024-04-06 12:06:55,349 INFO L130 BoogieDeclarations]: Found specification of procedure thread6 [2024-04-06 12:06:55,349 INFO L138 BoogieDeclarations]: Found implementation of procedure thread6 [2024-04-06 12:06:55,349 WARN L213 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2024-04-06 12:06:55,398 INFO L241 CfgBuilder]: Building ICFG [2024-04-06 12:06:55,400 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2024-04-06 12:06:55,507 INFO L282 CfgBuilder]: Performing block encoding [2024-04-06 12:06:55,548 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-04-06 12:06:55,548 INFO L309 CfgBuilder]: Removed 4 assume(true) statements. [2024-04-06 12:06:55,549 INFO L201 PluginConnector]: Adding new model parallel-sum-1-dsl.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.04 12:06:55 BoogieIcfgContainer [2024-04-06 12:06:55,550 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-04-06 12:06:55,551 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-04-06 12:06:55,551 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-04-06 12:06:55,557 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-04-06 12:06:55,558 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "parallel-sum-1-dsl.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.04 12:06:55" (1/2) ... [2024-04-06 12:06:55,559 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7b6093e4 and model type parallel-sum-1-dsl.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.04 12:06:55, skipping insertion in model container [2024-04-06 12:06:55,559 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "parallel-sum-1-dsl.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.04 12:06:55" (2/2) ... [2024-04-06 12:06:55,560 INFO L112 eAbstractionObserver]: Analyzing ICFG parallel-sum-1-dsl.wvr.bpl [2024-04-06 12:06:55,575 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2024-04-06 12:06:55,582 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-04-06 12:06:55,583 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-04-06 12:06:55,583 INFO L514 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2024-04-06 12:06:55,691 INFO L144 ThreadInstanceAdder]: Constructed 18 joinOtherThreadTransitions. [2024-04-06 12:06:55,729 INFO L100 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-04-06 12:06:55,730 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2024-04-06 12:06:55,730 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-06 12:06:55,733 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) [2024-04-06 12:06:55,744 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 [2024-04-06 12:06:55,790 INFO L184 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2024-04-06 12:06:55,806 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-06 12:06:55,809 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-04-06 12:06:55,815 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;@af2fc64, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms], mConComChecker=IA, mConComCheckerCriterion=DEFAULT, mConComCheckerLimitedChecksCriterion=false, mConComCheckerCriterionLimit=1, mConComCheckerRandomProb=100, mConComCheckerRandomSeed=123 [2024-04-06 12:06:55,816 INFO L358 AbstractCegarLoop]: Starting to check reachability of 11 error locations. [2024-04-06 12:06:55,929 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [thread1Err4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err6INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (and 8 more)] === [2024-04-06 12:06:55,933 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-06 12:06:55,934 INFO L85 PathProgramCache]: Analyzing trace with hash 354461090, now seen corresponding path program 1 times [2024-04-06 12:06:55,942 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-06 12:06:55,942 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [258015795] [2024-04-06 12:06:55,943 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:06:55,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:06:56,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-06 12:06:56,227 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-06 12:06:56,227 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-06 12:06:56,228 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [258015795] [2024-04-06 12:06:56,228 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [258015795] provided 1 perfect and 0 imperfect interpolant sequences [2024-04-06 12:06:56,228 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-04-06 12:06:56,228 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-04-06 12:06:56,230 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [415999998] [2024-04-06 12:06:56,230 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-04-06 12:06:56,233 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-04-06 12:06:56,234 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-06 12:06:56,589 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:06:56,648 INFO L85 PathProgramCache]: Analyzing trace with hash -1657769478, now seen corresponding path program 1 times [2024-04-06 12:06:56,649 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:06:56,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:06:56,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:06:56,677 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:06:56,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:06:58,897 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 12:06:58,898 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:06:58,929 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:06:58,936 INFO L85 PathProgramCache]: Analyzing trace with hash 148753885, now seen corresponding path program 1 times [2024-04-06 12:06:58,936 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:06:58,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:06:58,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:06:58,941 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:06:58,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:06:59,041 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:07:01,095 INFO L85 PathProgramCache]: Analyzing trace with hash 148753885, now seen corresponding path program 2 times [2024-04-06 12:07:01,096 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:07:01,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:07:01,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:01,104 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:07:01,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:01,261 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:07:03,284 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:07:03,294 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:07:03,308 INFO L85 PathProgramCache]: Analyzing trace with hash 316403249, now seen corresponding path program 1 times [2024-04-06 12:07:03,308 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:07:03,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:07:03,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:03,313 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:07:03,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:03,505 INFO L85 PathProgramCache]: Analyzing trace with hash 1218566239, now seen corresponding path program 1 times [2024-04-06 12:07:03,505 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:07:03,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:07:03,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:03,510 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:07:03,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:03,661 INFO L85 PathProgramCache]: Analyzing trace with hash -879152093, now seen corresponding path program 1 times [2024-04-06 12:07:03,662 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:07:03,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:07:03,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:03,666 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:07:03,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:03,777 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:07:03,804 INFO L85 PathProgramCache]: Analyzing trace with hash -1483910993, now seen corresponding path program 1 times [2024-04-06 12:07:03,805 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:07:03,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:07:03,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:03,809 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:07:03,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:05,944 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 12:07:05,945 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:07:05,969 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:07:05,972 INFO L85 PathProgramCache]: Analyzing trace with hash 1243399589, now seen corresponding path program 1 times [2024-04-06 12:07:05,972 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:07:05,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:07:05,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:05,976 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:07:05,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:06,109 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:07:08,170 INFO L85 PathProgramCache]: Analyzing trace with hash -109318241, now seen corresponding path program 1 times [2024-04-06 12:07:08,170 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:07:08,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:07:08,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:08,174 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:07:08,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:08,325 INFO L85 PathProgramCache]: Analyzing trace with hash 906101934, now seen corresponding path program 1 times [2024-04-06 12:07:08,325 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:07:08,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:07:08,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:08,335 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:07:08,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:08,454 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:07:08,479 INFO L85 PathProgramCache]: Analyzing trace with hash -1975610962, now seen corresponding path program 1 times [2024-04-06 12:07:08,480 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:07:08,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:07:08,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:08,490 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:07:08,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:08,624 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-04-06 12:07:08,624 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2024-04-06 12:07:08,625 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-06 12:07:08,626 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-06 12:07:08,627 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 6.5) internal successors, (26), 4 states have internal predecessors, (26), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-04-06 12:07:08,627 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-06 12:07:08,694 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-06 12:07:08,694 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,SelfDestructingSolverStorable3,SelfDestructingSolverStorable2,SelfDestructingSolverStorable1,SelfDestructingSolverStorable8,SelfDestructingSolverStorable7,SelfDestructingSolverStorable6,SelfDestructingSolverStorable5,SelfDestructingSolverStorable10,SelfDestructingSolverStorable11,SelfDestructingSolverStorable9,SelfDestructingSolverStorable0 [2024-04-06 12:07:08,698 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [thread1Err4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err6INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (and 8 more)] === [2024-04-06 12:07:08,698 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-06 12:07:08,698 INFO L85 PathProgramCache]: Analyzing trace with hash 341450944, now seen corresponding path program 1 times [2024-04-06 12:07:08,699 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-06 12:07:08,699 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [407461411] [2024-04-06 12:07:08,699 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:07:08,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:07:08,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-06 12:07:08,714 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-06 12:07:08,715 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-06 12:07:08,715 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [407461411] [2024-04-06 12:07:08,715 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [407461411] provided 1 perfect and 0 imperfect interpolant sequences [2024-04-06 12:07:08,715 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-04-06 12:07:08,715 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-04-06 12:07:08,715 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1839129015] [2024-04-06 12:07:08,715 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-04-06 12:07:08,716 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-04-06 12:07:08,716 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-06 12:07:08,825 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:07:10,843 INFO L85 PathProgramCache]: Analyzing trace with hash -1657769478, now seen corresponding path program 2 times [2024-04-06 12:07:10,844 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:07:10,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:07:10,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:10,847 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:07:10,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:10,943 INFO L85 PathProgramCache]: Analyzing trace with hash 148753885, now seen corresponding path program 3 times [2024-04-06 12:07:10,944 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:07:10,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:07:10,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:10,947 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:07:10,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:13,023 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 12:07:13,023 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:07:13,032 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:07:13,038 INFO L85 PathProgramCache]: Analyzing trace with hash 148753885, now seen corresponding path program 4 times [2024-04-06 12:07:13,038 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:07:13,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:07:13,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:13,041 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:07:13,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:13,118 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:07:15,137 INFO L85 PathProgramCache]: Analyzing trace with hash 316403249, now seen corresponding path program 2 times [2024-04-06 12:07:15,137 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:07:15,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:07:15,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:15,140 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:07:15,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:17,231 INFO L85 PathProgramCache]: Analyzing trace with hash 1218566239, now seen corresponding path program 2 times [2024-04-06 12:07:17,231 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:07:17,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:07:17,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:17,234 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:07:17,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:19,327 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 12:07:19,327 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:07:19,336 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:07:19,344 INFO L85 PathProgramCache]: Analyzing trace with hash -879152093, now seen corresponding path program 2 times [2024-04-06 12:07:19,344 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:07:19,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:07:19,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:19,347 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:07:19,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:19,454 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:07:19,470 INFO L85 PathProgramCache]: Analyzing trace with hash -1483910993, now seen corresponding path program 2 times [2024-04-06 12:07:19,471 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:07:19,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:07:19,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:19,476 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:07:19,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:19,546 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:07:19,576 INFO L85 PathProgramCache]: Analyzing trace with hash 1243399589, now seen corresponding path program 2 times [2024-04-06 12:07:19,576 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:07:19,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:07:19,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:19,581 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:07:19,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:19,681 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:07:19,695 INFO L85 PathProgramCache]: Analyzing trace with hash -109318241, now seen corresponding path program 2 times [2024-04-06 12:07:19,695 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:07:19,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:07:19,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:19,698 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:07:19,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:19,777 INFO L85 PathProgramCache]: Analyzing trace with hash 906101934, now seen corresponding path program 2 times [2024-04-06 12:07:19,777 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:07:19,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:07:19,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:19,780 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:07:19,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:21,867 INFO L85 PathProgramCache]: Analyzing trace with hash -1975610962, now seen corresponding path program 2 times [2024-04-06 12:07:21,867 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:07:21,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:07:21,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:21,870 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:07:21,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:21,983 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-04-06 12:07:21,983 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2024-04-06 12:07:21,983 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-06 12:07:21,984 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-06 12:07:21,984 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 9.333333333333334) internal successors, (28), 3 states have internal predecessors, (28), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-04-06 12:07:21,984 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-06 12:07:21,984 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-06 12:07:22,028 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-06 12:07:22,029 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-06 12:07:22,029 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18,SelfDestructingSolverStorable19,SelfDestructingSolverStorable20,SelfDestructingSolverStorable21,SelfDestructingSolverStorable22,SelfDestructingSolverStorable12,SelfDestructingSolverStorable23,SelfDestructingSolverStorable13,SelfDestructingSolverStorable14,SelfDestructingSolverStorable15,SelfDestructingSolverStorable16,SelfDestructingSolverStorable17 [2024-04-06 12:07:22,029 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [thread1Err4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err6INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (and 8 more)] === [2024-04-06 12:07:22,029 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-06 12:07:22,029 INFO L85 PathProgramCache]: Analyzing trace with hash -20454648, now seen corresponding path program 1 times [2024-04-06 12:07:22,029 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-06 12:07:22,029 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1643547754] [2024-04-06 12:07:22,030 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:07:22,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:07:22,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-06 12:07:22,057 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-06 12:07:22,058 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-06 12:07:22,058 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1643547754] [2024-04-06 12:07:22,058 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1643547754] provided 1 perfect and 0 imperfect interpolant sequences [2024-04-06 12:07:22,058 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-04-06 12:07:22,058 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-04-06 12:07:22,058 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1796574745] [2024-04-06 12:07:22,058 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-04-06 12:07:22,058 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-04-06 12:07:22,059 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-06 12:07:24,215 INFO L85 PathProgramCache]: Analyzing trace with hash -1657769478, now seen corresponding path program 3 times [2024-04-06 12:07:24,216 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:07:24,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:07:24,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:24,219 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:07:24,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:24,338 INFO L85 PathProgramCache]: Analyzing trace with hash 148753885, now seen corresponding path program 5 times [2024-04-06 12:07:24,338 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:07:24,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:07:24,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:24,340 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:07:24,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:24,424 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:07:24,457 INFO L85 PathProgramCache]: Analyzing trace with hash 148753885, now seen corresponding path program 6 times [2024-04-06 12:07:24,458 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:07:24,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:07:24,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:24,460 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:07:24,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:25,123 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-04-06 12:07:25,123 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2024-04-06 12:07:25,123 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-06 12:07:25,123 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-06 12:07:25,124 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 5.6) internal successors, (28), 5 states have internal predecessors, (28), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-04-06 12:07:25,124 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-06 12:07:25,128 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-06 12:07:25,128 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-06 12:07:25,270 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-06 12:07:25,270 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-06 12:07:25,270 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-04-06 12:07:25,271 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable24,SelfDestructingSolverStorable25,SelfDestructingSolverStorable26,SelfDestructingSolverStorable27 [2024-04-06 12:07:25,271 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [thread1Err4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err6INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (and 8 more)] === [2024-04-06 12:07:25,271 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-06 12:07:25,271 INFO L85 PathProgramCache]: Analyzing trace with hash 1150101648, now seen corresponding path program 1 times [2024-04-06 12:07:25,271 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-06 12:07:25,271 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [299112029] [2024-04-06 12:07:25,271 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:07:25,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:07:25,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-06 12:07:25,302 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-06 12:07:25,303 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-06 12:07:25,303 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [299112029] [2024-04-06 12:07:25,303 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [299112029] provided 1 perfect and 0 imperfect interpolant sequences [2024-04-06 12:07:25,303 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-04-06 12:07:25,303 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-04-06 12:07:25,303 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2081183516] [2024-04-06 12:07:25,303 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-04-06 12:07:25,303 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-04-06 12:07:25,304 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-06 12:07:25,421 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:07:25,441 INFO L85 PathProgramCache]: Analyzing trace with hash -1657769478, now seen corresponding path program 4 times [2024-04-06 12:07:25,441 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:07:25,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:07:25,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:25,444 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:07:25,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:25,540 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:07:27,559 INFO L85 PathProgramCache]: Analyzing trace with hash 148753885, now seen corresponding path program 7 times [2024-04-06 12:07:27,559 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:07:27,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:07:27,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:27,562 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:07:27,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:27,667 INFO L85 PathProgramCache]: Analyzing trace with hash 148753885, now seen corresponding path program 8 times [2024-04-06 12:07:27,667 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:07:27,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:07:27,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:27,670 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:07:27,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:27,900 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-04-06 12:07:27,901 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2024-04-06 12:07:27,901 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-06 12:07:27,901 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-06 12:07:27,901 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 9.333333333333334) internal successors, (28), 3 states have internal predecessors, (28), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-04-06 12:07:27,901 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-06 12:07:27,901 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-06 12:07:27,901 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-04-06 12:07:27,901 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-06 12:07:27,982 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-06 12:07:27,982 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-06 12:07:27,982 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-04-06 12:07:27,982 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-06 12:07:27,982 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable29,SelfDestructingSolverStorable30,SelfDestructingSolverStorable31,SelfDestructingSolverStorable28 [2024-04-06 12:07:27,982 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [thread1Err4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err6INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (and 8 more)] === [2024-04-06 12:07:27,983 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-06 12:07:27,983 INFO L85 PathProgramCache]: Analyzing trace with hash -1818172926, now seen corresponding path program 1 times [2024-04-06 12:07:27,983 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-06 12:07:27,983 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1131974218] [2024-04-06 12:07:27,983 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:07:27,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:07:27,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-06 12:07:28,010 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-06 12:07:28,010 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-06 12:07:28,010 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1131974218] [2024-04-06 12:07:28,010 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1131974218] provided 1 perfect and 0 imperfect interpolant sequences [2024-04-06 12:07:28,010 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-04-06 12:07:28,010 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-04-06 12:07:28,010 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1646281569] [2024-04-06 12:07:28,011 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-04-06 12:07:28,011 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-04-06 12:07:28,011 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-06 12:07:28,155 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:07:28,166 INFO L85 PathProgramCache]: Analyzing trace with hash -1657769478, now seen corresponding path program 5 times [2024-04-06 12:07:28,166 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:07:28,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:07:28,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:28,168 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:07:28,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:28,288 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:07:30,302 INFO L85 PathProgramCache]: Analyzing trace with hash 148753885, now seen corresponding path program 9 times [2024-04-06 12:07:30,302 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:07:30,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:07:30,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:30,305 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:07:30,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:30,388 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:07:30,398 INFO L85 PathProgramCache]: Analyzing trace with hash 148753885, now seen corresponding path program 10 times [2024-04-06 12:07:30,398 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:07:30,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:07:30,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:30,400 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:07:30,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:32,493 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 12:07:32,494 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:07:32,502 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:07:32,509 INFO L85 PathProgramCache]: Analyzing trace with hash 316403250, now seen corresponding path program 1 times [2024-04-06 12:07:32,509 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:07:32,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:07:32,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:32,512 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:07:32,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:32,612 INFO L85 PathProgramCache]: Analyzing trace with hash 1218566271, now seen corresponding path program 1 times [2024-04-06 12:07:32,612 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:07:32,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:07:32,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:32,615 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:07:32,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:32,714 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:07:32,735 INFO L85 PathProgramCache]: Analyzing trace with hash 1218566271, now seen corresponding path program 2 times [2024-04-06 12:07:32,735 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:07:32,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:07:32,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:32,740 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:07:32,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:32,869 INFO L85 PathProgramCache]: Analyzing trace with hash -879151149, now seen corresponding path program 1 times [2024-04-06 12:07:32,869 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:07:32,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:07:32,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:32,873 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:07:32,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:32,969 INFO L85 PathProgramCache]: Analyzing trace with hash -1483881727, now seen corresponding path program 1 times [2024-04-06 12:07:32,969 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:07:32,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:07:32,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:32,976 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:07:32,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:33,073 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-04-06 12:07:33,075 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2024-04-06 12:07:33,075 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-06 12:07:33,076 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-06 12:07:33,076 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 5.6) internal successors, (28), 5 states have internal predecessors, (28), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-04-06 12:07:33,076 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-06 12:07:33,076 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-06 12:07:33,076 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-04-06 12:07:33,076 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-06 12:07:33,076 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-06 12:07:33,193 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-06 12:07:33,193 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-06 12:07:33,193 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-04-06 12:07:33,193 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-06 12:07:33,193 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-06 12:07:33,194 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable40,SelfDestructingSolverStorable32,SelfDestructingSolverStorable33,SelfDestructingSolverStorable34,SelfDestructingSolverStorable35,SelfDestructingSolverStorable36,SelfDestructingSolverStorable37,SelfDestructingSolverStorable38,SelfDestructingSolverStorable39 [2024-04-06 12:07:33,194 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [thread1Err4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err6INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (and 8 more)] === [2024-04-06 12:07:33,194 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-06 12:07:33,194 INFO L85 PathProgramCache]: Analyzing trace with hash 1106203502, now seen corresponding path program 1 times [2024-04-06 12:07:33,194 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-06 12:07:33,194 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [329124122] [2024-04-06 12:07:33,194 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:07:33,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:07:33,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-06 12:07:33,321 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-06 12:07:33,321 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-06 12:07:33,322 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [329124122] [2024-04-06 12:07:33,322 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [329124122] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-06 12:07:33,322 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [866931206] [2024-04-06 12:07:33,322 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:07:33,322 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-06 12:07:33,322 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-06 12:07:33,360 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) [2024-04-06 12:07:33,363 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-04-06 12:07:33,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-06 12:07:33,417 INFO L262 TraceCheckSpWp]: Trace formula consists of 120 conjuncts, 21 conjunts are in the unsatisfiable core [2024-04-06 12:07:33,418 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-06 12:07:33,536 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2024-04-06 12:07:33,559 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-06 12:07:33,559 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-06 12:07:33,608 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 12:07:33,609 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 16 [2024-04-06 12:07:33,628 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-06 12:07:33,628 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [866931206] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-06 12:07:33,628 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-06 12:07:33,628 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8, 8] total 14 [2024-04-06 12:07:33,628 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1689509533] [2024-04-06 12:07:33,628 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-06 12:07:33,629 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2024-04-06 12:07:33,629 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-06 12:07:33,857 INFO L85 PathProgramCache]: Analyzing trace with hash -1657769478, now seen corresponding path program 6 times [2024-04-06 12:07:33,857 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:07:33,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:07:33,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:33,859 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:07:33,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:34,017 INFO L85 PathProgramCache]: Analyzing trace with hash 148753885, now seen corresponding path program 11 times [2024-04-06 12:07:34,018 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:07:34,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:07:34,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:34,020 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:07:34,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:34,144 INFO L85 PathProgramCache]: Analyzing trace with hash 148753885, now seen corresponding path program 12 times [2024-04-06 12:07:34,144 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:07:34,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:07:34,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:34,146 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:07:34,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:34,276 INFO L85 PathProgramCache]: Analyzing trace with hash 316403250, now seen corresponding path program 2 times [2024-04-06 12:07:34,277 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:07:34,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:07:34,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:34,279 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:07:34,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:34,349 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2024-04-06 12:07:34,377 INFO L85 PathProgramCache]: Analyzing trace with hash 1218566271, now seen corresponding path program 3 times [2024-04-06 12:07:34,377 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:07:34,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:07:34,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:34,380 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:07:34,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:34,485 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2024-04-06 12:07:34,522 INFO L85 PathProgramCache]: Analyzing trace with hash 1218566271, now seen corresponding path program 4 times [2024-04-06 12:07:34,522 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:07:34,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:07:34,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:34,525 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:07:34,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:34,599 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2024-04-06 12:07:34,642 INFO L85 PathProgramCache]: Analyzing trace with hash -879151149, now seen corresponding path program 2 times [2024-04-06 12:07:34,642 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:07:34,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:07:34,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:34,646 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:07:34,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:34,702 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2024-04-06 12:07:34,724 INFO L85 PathProgramCache]: Analyzing trace with hash -1483881727, now seen corresponding path program 2 times [2024-04-06 12:07:34,725 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:07:34,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:07:34,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:34,727 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:07:34,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:36,826 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 12:07:36,827 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:07:36,835 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:07:38,870 INFO L85 PathProgramCache]: Analyzing trace with hash -81193373, now seen corresponding path program 1 times [2024-04-06 12:07:38,871 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:07:38,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:07:38,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:38,874 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:07:38,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:39,006 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2024-04-06 12:07:39,006 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=42, Invalid=230, Unknown=0, NotChecked=0, Total=272 [2024-04-06 12:07:39,006 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-06 12:07:39,007 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-06 12:07:39,007 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 3.2142857142857144) internal successors, (45), 14 states have internal predecessors, (45), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-04-06 12:07:39,007 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-06 12:07:39,007 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-06 12:07:39,007 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-04-06 12:07:39,007 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-06 12:07:39,007 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-06 12:07:39,007 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-06 12:07:39,245 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-06 12:07:39,245 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-06 12:07:39,245 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-04-06 12:07:39,246 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-06 12:07:39,246 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-06 12:07:39,246 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-04-06 12:07:39,276 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2024-04-06 12:07:39,446 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable50,SelfDestructingSolverStorable41,SelfDestructingSolverStorable42,SelfDestructingSolverStorable43,SelfDestructingSolverStorable44,SelfDestructingSolverStorable45,SelfDestructingSolverStorable46,SelfDestructingSolverStorable47,SelfDestructingSolverStorable48,SelfDestructingSolverStorable49 [2024-04-06 12:07:39,447 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [thread1Err4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err6INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (and 8 more)] === [2024-04-06 12:07:39,447 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-06 12:07:39,447 INFO L85 PathProgramCache]: Analyzing trace with hash 1632284620, now seen corresponding path program 1 times [2024-04-06 12:07:39,447 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-06 12:07:39,447 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [817513324] [2024-04-06 12:07:39,447 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:07:39,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:07:39,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-06 12:07:39,500 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-06 12:07:39,500 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-06 12:07:39,500 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [817513324] [2024-04-06 12:07:39,500 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [817513324] provided 1 perfect and 0 imperfect interpolant sequences [2024-04-06 12:07:39,500 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-04-06 12:07:39,500 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-04-06 12:07:39,501 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1693260492] [2024-04-06 12:07:39,501 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-04-06 12:07:39,502 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-04-06 12:07:39,502 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-06 12:07:39,643 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:07:39,668 INFO L85 PathProgramCache]: Analyzing trace with hash -1657769478, now seen corresponding path program 7 times [2024-04-06 12:07:39,668 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:07:39,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:07:39,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:39,671 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:07:39,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:39,798 INFO L85 PathProgramCache]: Analyzing trace with hash 148753885, now seen corresponding path program 13 times [2024-04-06 12:07:39,798 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:07:39,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:07:39,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:39,800 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:07:39,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:41,930 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:07:41,935 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 12:07:41,935 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:07:41,949 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:07:41,963 INFO L85 PathProgramCache]: Analyzing trace with hash 148753885, now seen corresponding path program 14 times [2024-04-06 12:07:41,963 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:07:41,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:07:41,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:41,966 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:07:41,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:42,034 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:07:42,044 INFO L85 PathProgramCache]: Analyzing trace with hash 316403250, now seen corresponding path program 3 times [2024-04-06 12:07:42,044 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:07:42,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:07:42,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:42,047 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:07:42,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:42,145 INFO L85 PathProgramCache]: Analyzing trace with hash 1218566271, now seen corresponding path program 5 times [2024-04-06 12:07:42,146 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:07:42,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:07:42,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:42,150 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:07:42,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:42,245 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:07:44,252 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:07:44,264 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:07:44,285 INFO L85 PathProgramCache]: Analyzing trace with hash 1218566271, now seen corresponding path program 6 times [2024-04-06 12:07:44,285 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:07:44,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:07:44,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:44,290 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:07:44,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:44,776 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-04-06 12:07:44,776 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=69, Unknown=0, NotChecked=0, Total=90 [2024-04-06 12:07:44,776 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-06 12:07:44,776 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-06 12:07:44,776 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 4.571428571428571) internal successors, (32), 7 states have internal predecessors, (32), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-04-06 12:07:44,776 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-06 12:07:44,776 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-06 12:07:44,776 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-04-06 12:07:44,776 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-06 12:07:44,776 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-06 12:07:44,776 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-04-06 12:07:44,776 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-06 12:07:44,961 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-06 12:07:44,962 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-06 12:07:44,962 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-04-06 12:07:44,962 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-06 12:07:44,962 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-06 12:07:44,962 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-04-06 12:07:44,962 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-04-06 12:07:44,962 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable51,SelfDestructingSolverStorable52,SelfDestructingSolverStorable53,SelfDestructingSolverStorable54,SelfDestructingSolverStorable55,SelfDestructingSolverStorable56,SelfDestructingSolverStorable57 [2024-04-06 12:07:44,962 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [thread1Err4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err6INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (and 8 more)] === [2024-04-06 12:07:44,963 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-06 12:07:44,963 INFO L85 PathProgramCache]: Analyzing trace with hash -1386558778, now seen corresponding path program 1 times [2024-04-06 12:07:44,963 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-06 12:07:44,963 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1138630560] [2024-04-06 12:07:44,963 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:07:44,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:07:44,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-06 12:07:45,110 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-06 12:07:45,110 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-06 12:07:45,110 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1138630560] [2024-04-06 12:07:45,110 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1138630560] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-06 12:07:45,111 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [179983694] [2024-04-06 12:07:45,111 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:07:45,111 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-06 12:07:45,111 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-06 12:07:45,112 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) [2024-04-06 12:07:45,114 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2024-04-06 12:07:45,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-06 12:07:45,146 INFO L262 TraceCheckSpWp]: Trace formula consists of 120 conjuncts, 21 conjunts are in the unsatisfiable core [2024-04-06 12:07:45,146 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-06 12:07:45,218 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2024-04-06 12:07:45,248 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-06 12:07:45,249 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-06 12:07:45,296 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 12:07:45,296 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 16 [2024-04-06 12:07:45,312 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-06 12:07:45,312 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [179983694] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-06 12:07:45,313 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-06 12:07:45,313 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8, 8] total 14 [2024-04-06 12:07:45,313 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [679883255] [2024-04-06 12:07:45,313 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-06 12:07:45,313 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2024-04-06 12:07:45,313 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-06 12:07:45,490 INFO L85 PathProgramCache]: Analyzing trace with hash -1657769478, now seen corresponding path program 8 times [2024-04-06 12:07:45,490 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:07:45,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:07:45,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:45,493 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:07:45,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:45,633 INFO L85 PathProgramCache]: Analyzing trace with hash 148753885, now seen corresponding path program 15 times [2024-04-06 12:07:45,634 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:07:45,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:07:45,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:45,636 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:07:45,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:45,775 INFO L85 PathProgramCache]: Analyzing trace with hash 148753885, now seen corresponding path program 16 times [2024-04-06 12:07:45,776 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:07:45,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:07:45,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:45,778 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:07:45,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:45,916 INFO L85 PathProgramCache]: Analyzing trace with hash 316403250, now seen corresponding path program 4 times [2024-04-06 12:07:45,916 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:07:45,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:07:45,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:45,920 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:07:45,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:45,990 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2024-04-06 12:07:46,021 INFO L85 PathProgramCache]: Analyzing trace with hash 1218566271, now seen corresponding path program 7 times [2024-04-06 12:07:46,021 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:07:46,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:07:46,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:46,024 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:07:46,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:46,132 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2024-04-06 12:07:46,168 INFO L85 PathProgramCache]: Analyzing trace with hash 1218566271, now seen corresponding path program 8 times [2024-04-06 12:07:46,168 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:07:46,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:07:46,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:46,170 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:07:46,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:46,243 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2024-04-06 12:07:46,274 INFO L85 PathProgramCache]: Analyzing trace with hash -879151149, now seen corresponding path program 3 times [2024-04-06 12:07:46,274 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:07:46,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:07:46,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:46,277 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:07:46,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:46,334 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2024-04-06 12:07:46,361 INFO L85 PathProgramCache]: Analyzing trace with hash -1483881727, now seen corresponding path program 3 times [2024-04-06 12:07:46,361 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:07:46,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:07:46,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:46,364 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:07:46,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:46,490 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2024-04-06 12:07:46,490 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=40, Invalid=200, Unknown=0, NotChecked=0, Total=240 [2024-04-06 12:07:46,490 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-06 12:07:46,490 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-06 12:07:46,491 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 3.4285714285714284) internal successors, (48), 14 states have internal predecessors, (48), 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) [2024-04-06 12:07:46,491 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-06 12:07:46,491 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-06 12:07:46,491 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-04-06 12:07:46,491 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-06 12:07:46,491 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-06 12:07:46,491 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-04-06 12:07:46,491 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-04-06 12:07:46,491 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-06 12:07:46,914 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-06 12:07:46,914 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-06 12:07:46,914 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-04-06 12:07:46,914 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-06 12:07:46,915 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-06 12:07:46,915 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-04-06 12:07:46,915 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-04-06 12:07:46,915 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-04-06 12:07:46,921 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2024-04-06 12:07:47,120 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable60,SelfDestructingSolverStorable61,SelfDestructingSolverStorable62,SelfDestructingSolverStorable63,SelfDestructingSolverStorable64,SelfDestructingSolverStorable65,4 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable66,SelfDestructingSolverStorable58,SelfDestructingSolverStorable59 [2024-04-06 12:07:47,120 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [thread1Err4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err6INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (and 8 more)] === [2024-04-06 12:07:47,120 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-06 12:07:47,120 INFO L85 PathProgramCache]: Analyzing trace with hash -16811316, now seen corresponding path program 1 times [2024-04-06 12:07:47,121 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-06 12:07:47,124 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1405139905] [2024-04-06 12:07:47,124 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:07:47,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:07:47,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-06 12:07:47,190 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-06 12:07:47,191 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-06 12:07:47,191 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1405139905] [2024-04-06 12:07:47,191 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1405139905] provided 1 perfect and 0 imperfect interpolant sequences [2024-04-06 12:07:47,191 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-04-06 12:07:47,191 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-04-06 12:07:47,191 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1888638012] [2024-04-06 12:07:47,191 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-04-06 12:07:47,191 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-04-06 12:07:47,191 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-06 12:07:47,316 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:07:47,325 INFO L85 PathProgramCache]: Analyzing trace with hash -1657769478, now seen corresponding path program 9 times [2024-04-06 12:07:47,325 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:07:47,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:07:47,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:47,327 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:07:47,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:47,456 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:07:47,481 INFO L85 PathProgramCache]: Analyzing trace with hash 148753885, now seen corresponding path program 17 times [2024-04-06 12:07:47,482 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:07:47,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:07:47,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:47,484 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:07:47,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:47,589 INFO L85 PathProgramCache]: Analyzing trace with hash 148753885, now seen corresponding path program 18 times [2024-04-06 12:07:47,590 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:07:47,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:07:47,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:47,593 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:07:47,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:47,685 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:07:47,702 INFO L85 PathProgramCache]: Analyzing trace with hash 316403250, now seen corresponding path program 5 times [2024-04-06 12:07:47,703 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:07:47,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:07:47,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:47,705 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:07:47,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:49,775 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:07:49,779 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 12:07:49,779 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:07:49,793 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:07:49,805 INFO L85 PathProgramCache]: Analyzing trace with hash 1218566271, now seen corresponding path program 9 times [2024-04-06 12:07:49,805 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:07:49,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:07:49,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:49,829 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:07:49,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:49,917 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:07:49,927 INFO L85 PathProgramCache]: Analyzing trace with hash 1218566271, now seen corresponding path program 10 times [2024-04-06 12:07:49,927 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:07:49,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:07:49,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:49,929 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:07:49,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:49,984 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:07:52,006 INFO L85 PathProgramCache]: Analyzing trace with hash -879151148, now seen corresponding path program 1 times [2024-04-06 12:07:52,006 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:07:52,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:07:52,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:52,009 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:07:52,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:52,068 INFO L85 PathProgramCache]: Analyzing trace with hash -1483881695, now seen corresponding path program 1 times [2024-04-06 12:07:52,068 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:07:52,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:07:52,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:52,071 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:07:52,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:54,158 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 12:07:54,158 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:07:56,180 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:07:56,193 INFO L85 PathProgramCache]: Analyzing trace with hash -1483881695, now seen corresponding path program 2 times [2024-04-06 12:07:56,193 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:07:56,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:07:56,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:56,196 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:07:56,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:56,294 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 12:07:56,294 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:07:56,302 INFO L85 PathProgramCache]: Analyzing trace with hash 1244307836, now seen corresponding path program 1 times [2024-04-06 12:07:56,302 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:07:56,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:07:56,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:56,308 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:07:56,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:56,422 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:07:56,437 INFO L85 PathProgramCache]: Analyzing trace with hash -81162621, now seen corresponding path program 1 times [2024-04-06 12:07:56,437 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:07:56,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:07:56,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:56,440 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:07:56,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:58,551 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 12:07:58,551 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:08:00,570 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:08:00,573 INFO L85 PathProgramCache]: Analyzing trace with hash -81162621, now seen corresponding path program 2 times [2024-04-06 12:08:00,573 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:08:00,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:08:00,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:00,576 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:08:00,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:00,771 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-04-06 12:08:00,771 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=86, Unknown=0, NotChecked=0, Total=110 [2024-04-06 12:08:00,771 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-06 12:08:00,771 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-06 12:08:00,771 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 4.571428571428571) internal successors, (32), 7 states have internal predecessors, (32), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-04-06 12:08:00,771 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-06 12:08:00,771 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-06 12:08:00,771 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-04-06 12:08:00,771 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-06 12:08:00,771 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-06 12:08:00,772 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-04-06 12:08:00,772 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-04-06 12:08:00,772 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-04-06 12:08:00,772 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-06 12:08:00,997 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-06 12:08:00,998 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-06 12:08:00,998 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-04-06 12:08:00,998 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-06 12:08:00,998 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-06 12:08:00,998 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-04-06 12:08:00,998 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-04-06 12:08:00,998 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-04-06 12:08:00,998 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-04-06 12:08:00,998 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable70,SelfDestructingSolverStorable71,SelfDestructingSolverStorable72,SelfDestructingSolverStorable73,SelfDestructingSolverStorable74,SelfDestructingSolverStorable75,SelfDestructingSolverStorable76,SelfDestructingSolverStorable77,SelfDestructingSolverStorable67,SelfDestructingSolverStorable78,SelfDestructingSolverStorable68,SelfDestructingSolverStorable79,SelfDestructingSolverStorable69 [2024-04-06 12:08:00,998 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [thread1Err4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err6INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (and 8 more)] === [2024-04-06 12:08:00,999 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-06 12:08:00,999 INFO L85 PathProgramCache]: Analyzing trace with hash -1157697622, now seen corresponding path program 1 times [2024-04-06 12:08:00,999 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-06 12:08:00,999 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1374434292] [2024-04-06 12:08:00,999 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:08:00,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:08:01,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-06 12:08:01,287 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-06 12:08:01,287 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-06 12:08:01,287 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1374434292] [2024-04-06 12:08:01,287 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1374434292] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-06 12:08:01,287 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [102967093] [2024-04-06 12:08:01,287 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:08:01,287 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-06 12:08:01,288 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-06 12:08:01,288 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) [2024-04-06 12:08:01,290 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2024-04-06 12:08:01,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-06 12:08:01,352 INFO L262 TraceCheckSpWp]: Trace formula consists of 134 conjuncts, 33 conjunts are in the unsatisfiable core [2024-04-06 12:08:01,353 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-06 12:08:01,496 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 12 [2024-04-06 12:08:01,521 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-06 12:08:01,522 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-06 12:08:01,653 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 12:08:01,654 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 25 treesize of output 46 [2024-04-06 12:08:01,729 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-06 12:08:01,730 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [102967093] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-06 12:08:01,730 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-06 12:08:01,730 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 12, 12] total 28 [2024-04-06 12:08:01,730 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1214742748] [2024-04-06 12:08:01,730 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-06 12:08:01,731 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 28 states [2024-04-06 12:08:01,731 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-06 12:08:01,976 INFO L85 PathProgramCache]: Analyzing trace with hash -1657769478, now seen corresponding path program 10 times [2024-04-06 12:08:01,976 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:08:01,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:08:01,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:01,978 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:08:01,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:02,164 INFO L85 PathProgramCache]: Analyzing trace with hash 148753885, now seen corresponding path program 19 times [2024-04-06 12:08:02,164 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:08:02,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:08:02,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:02,167 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:08:02,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:02,279 INFO L85 PathProgramCache]: Analyzing trace with hash 148753885, now seen corresponding path program 20 times [2024-04-06 12:08:02,279 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:08:02,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:08:02,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:02,282 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:08:02,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:02,389 INFO L85 PathProgramCache]: Analyzing trace with hash 316403250, now seen corresponding path program 6 times [2024-04-06 12:08:02,389 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:08:02,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:08:02,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:02,392 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:08:02,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:02,464 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2024-04-06 12:08:02,489 INFO L85 PathProgramCache]: Analyzing trace with hash 1218566271, now seen corresponding path program 11 times [2024-04-06 12:08:02,489 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:08:02,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:08:02,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:02,491 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:08:02,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:02,581 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2024-04-06 12:08:02,656 INFO L85 PathProgramCache]: Analyzing trace with hash 1218566271, now seen corresponding path program 12 times [2024-04-06 12:08:02,656 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:08:02,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:08:02,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:02,659 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:08:02,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:02,751 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:08:02,754 INFO L349 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2024-04-06 12:08:02,754 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 26 treesize of output 16 [2024-04-06 12:08:02,837 INFO L85 PathProgramCache]: Analyzing trace with hash -879151148, now seen corresponding path program 2 times [2024-04-06 12:08:02,837 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:08:02,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:08:02,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:02,841 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:08:02,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:02,948 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:08:02,951 INFO L349 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2024-04-06 12:08:02,951 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 28 treesize of output 16 [2024-04-06 12:08:03,002 INFO L85 PathProgramCache]: Analyzing trace with hash -1483881695, now seen corresponding path program 3 times [2024-04-06 12:08:03,002 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:08:03,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:08:03,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:03,009 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:08:03,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:03,149 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:08:03,150 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:08:03,150 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:08:03,152 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:08:03,152 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:08:03,155 INFO L349 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2024-04-06 12:08:03,155 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 1 case distinctions, treesize of input 32 treesize of output 16 [2024-04-06 12:08:03,291 INFO L85 PathProgramCache]: Analyzing trace with hash -1483881695, now seen corresponding path program 4 times [2024-04-06 12:08:03,292 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:08:03,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:08:03,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:03,295 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:08:03,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:03,484 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:08:03,485 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:08:03,486 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:08:03,486 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:08:03,487 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:08:03,489 INFO L349 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2024-04-06 12:08:03,489 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 1 case distinctions, treesize of input 36 treesize of output 20 [2024-04-06 12:08:03,600 INFO L85 PathProgramCache]: Analyzing trace with hash 1244307836, now seen corresponding path program 2 times [2024-04-06 12:08:03,600 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:08:03,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:08:03,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:03,604 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:08:03,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:03,694 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:08:03,701 INFO L349 Elim1Store]: treesize reduction 14, result has 17.6 percent of original size [2024-04-06 12:08:03,701 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 32 treesize of output 23 [2024-04-06 12:08:03,760 INFO L85 PathProgramCache]: Analyzing trace with hash -81162621, now seen corresponding path program 3 times [2024-04-06 12:08:03,761 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:08:03,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:08:03,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:03,764 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:08:03,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:03,904 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:08:03,905 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:08:03,905 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:08:03,906 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:08:03,906 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:08:03,910 INFO L349 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2024-04-06 12:08:03,910 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 1 case distinctions, treesize of input 38 treesize of output 22 [2024-04-06 12:08:04,001 INFO L85 PathProgramCache]: Analyzing trace with hash -81162621, now seen corresponding path program 4 times [2024-04-06 12:08:04,001 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:08:04,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:08:04,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:04,013 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:08:04,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:04,129 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:08:06,140 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:08:06,148 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:08:06,159 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:08:06,194 INFO L85 PathProgramCache]: Analyzing trace with hash 1778926174, now seen corresponding path program 1 times [2024-04-06 12:08:06,194 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:08:06,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:08:06,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:06,201 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:08:06,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:10,383 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 12:08:10,383 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:08:10,399 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:08:10,425 INFO L85 PathProgramCache]: Analyzing trace with hash -687863323, now seen corresponding path program 1 times [2024-04-06 12:08:10,425 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:08:10,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:08:10,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:10,428 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:08:10,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:12,546 INFO L85 PathProgramCache]: Analyzing trace with hash -687863323, now seen corresponding path program 2 times [2024-04-06 12:08:12,546 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:08:12,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:08:12,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:12,549 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:08:12,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:12,645 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:08:14,704 INFO L85 PathProgramCache]: Analyzing trace with hash 151073577, now seen corresponding path program 1 times [2024-04-06 12:08:14,705 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:08:14,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:08:14,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:14,708 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:08:14,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:16,839 INFO L85 PathProgramCache]: Analyzing trace with hash 388313703, now seen corresponding path program 1 times [2024-04-06 12:08:16,839 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:08:16,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:08:16,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:16,842 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:08:16,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:16,946 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:08:20,988 INFO L85 PathProgramCache]: Analyzing trace with hash -847176933, now seen corresponding path program 1 times [2024-04-06 12:08:20,988 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:08:20,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:08:20,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:20,992 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:08:20,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:21,090 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:08:23,152 INFO L85 PathProgramCache]: Analyzing trace with hash -492681033, now seen corresponding path program 1 times [2024-04-06 12:08:23,153 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:08:23,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:08:23,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:23,156 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:08:23,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:23,257 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:08:27,313 INFO L85 PathProgramCache]: Analyzing trace with hash 1906757277, now seen corresponding path program 1 times [2024-04-06 12:08:27,314 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:08:27,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:08:27,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:27,317 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:08:27,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:27,447 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:08:29,495 INFO L85 PathProgramCache]: Analyzing trace with hash -1020066393, now seen corresponding path program 1 times [2024-04-06 12:08:29,495 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:08:29,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:08:29,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:29,499 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:08:29,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:29,590 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:08:33,637 INFO L85 PathProgramCache]: Analyzing trace with hash -1557287002, now seen corresponding path program 1 times [2024-04-06 12:08:33,638 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:08:33,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:08:33,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:33,641 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:08:33,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:33,729 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:08:35,820 INFO L85 PathProgramCache]: Analyzing trace with hash -1031256650, now seen corresponding path program 1 times [2024-04-06 12:08:35,820 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:08:35,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:08:35,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:35,824 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:08:35,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:35,920 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 28 interpolants. [2024-04-06 12:08:35,920 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=116, Invalid=1073, Unknown=1, NotChecked=0, Total=1190 [2024-04-06 12:08:35,920 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-06 12:08:35,921 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-06 12:08:35,921 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 28 states, 28 states have (on average 2.2142857142857144) internal successors, (62), 28 states have internal predecessors, (62), 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) [2024-04-06 12:08:35,921 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-06 12:08:35,921 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-06 12:08:35,921 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-04-06 12:08:35,921 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-06 12:08:35,921 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-06 12:08:35,921 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-04-06 12:08:35,921 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-04-06 12:08:35,921 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-04-06 12:08:35,921 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-04-06 12:08:35,921 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-06 12:08:36,933 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-06 12:08:36,933 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-06 12:08:36,933 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-04-06 12:08:36,933 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-06 12:08:36,933 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-06 12:08:36,933 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-04-06 12:08:36,933 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-04-06 12:08:36,933 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-04-06 12:08:36,933 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-04-06 12:08:36,933 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2024-04-06 12:08:36,941 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2024-04-06 12:08:37,134 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable90,SelfDestructingSolverStorable91,SelfDestructingSolverStorable92,SelfDestructingSolverStorable93,SelfDestructingSolverStorable94,SelfDestructingSolverStorable95,SelfDestructingSolverStorable96,SelfDestructingSolverStorable97,5 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable98,SelfDestructingSolverStorable99,SelfDestructingSolverStorable100,SelfDestructingSolverStorable101,SelfDestructingSolverStorable102,SelfDestructingSolverStorable103,SelfDestructingSolverStorable80,SelfDestructingSolverStorable81,SelfDestructingSolverStorable82,SelfDestructingSolverStorable83,SelfDestructingSolverStorable84,SelfDestructingSolverStorable85,SelfDestructingSolverStorable86,SelfDestructingSolverStorable87,SelfDestructingSolverStorable88,SelfDestructingSolverStorable89 [2024-04-06 12:08:37,134 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [thread1Err4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err6INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (and 8 more)] === [2024-04-06 12:08:37,135 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-06 12:08:37,135 INFO L85 PathProgramCache]: Analyzing trace with hash -1506030832, now seen corresponding path program 2 times [2024-04-06 12:08:37,135 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-06 12:08:37,135 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [866960668] [2024-04-06 12:08:37,135 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:08:37,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:08:37,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-06 12:08:37,175 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-04-06 12:08:37,175 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-06 12:08:37,175 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [866960668] [2024-04-06 12:08:37,175 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [866960668] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-06 12:08:37,175 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1040489082] [2024-04-06 12:08:37,175 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-04-06 12:08:37,175 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-06 12:08:37,175 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-06 12:08:37,176 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) [2024-04-06 12:08:37,178 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2024-04-06 12:08:37,232 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-04-06 12:08:37,233 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-04-06 12:08:37,233 INFO L262 TraceCheckSpWp]: Trace formula consists of 141 conjuncts, 8 conjunts are in the unsatisfiable core [2024-04-06 12:08:37,234 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-06 12:08:37,327 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-06 12:08:37,327 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-06 12:08:37,370 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-04-06 12:08:37,371 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1040489082] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-06 12:08:37,371 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-06 12:08:37,371 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 9, 7] total 13 [2024-04-06 12:08:37,371 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [269782283] [2024-04-06 12:08:37,371 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-06 12:08:37,372 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2024-04-06 12:08:37,372 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-06 12:08:37,532 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:08:37,567 INFO L85 PathProgramCache]: Analyzing trace with hash -1657769478, now seen corresponding path program 11 times [2024-04-06 12:08:37,567 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:08:37,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:08:37,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:37,575 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:08:37,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:39,775 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:08:39,794 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:08:39,807 INFO L85 PathProgramCache]: Analyzing trace with hash 148753885, now seen corresponding path program 21 times [2024-04-06 12:08:39,807 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:08:39,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:08:39,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:39,809 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:08:39,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:39,909 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:08:39,938 INFO L85 PathProgramCache]: Analyzing trace with hash 148753885, now seen corresponding path program 22 times [2024-04-06 12:08:39,939 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:08:39,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:08:39,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:39,941 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:08:39,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:42,031 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:08:42,048 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:08:42,054 INFO L85 PathProgramCache]: Analyzing trace with hash 316403250, now seen corresponding path program 7 times [2024-04-06 12:08:42,054 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:08:42,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:08:42,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:42,057 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:08:42,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:42,117 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:08:42,147 INFO L85 PathProgramCache]: Analyzing trace with hash 1218566271, now seen corresponding path program 13 times [2024-04-06 12:08:42,148 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:08:42,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:08:42,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:42,150 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:08:42,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:44,259 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:08:44,278 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:08:44,301 INFO L85 PathProgramCache]: Analyzing trace with hash 1218566271, now seen corresponding path program 14 times [2024-04-06 12:08:44,301 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:08:44,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:08:44,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:44,304 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:08:44,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:44,365 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:08:44,399 INFO L85 PathProgramCache]: Analyzing trace with hash -879151148, now seen corresponding path program 3 times [2024-04-06 12:08:44,399 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:08:44,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:08:44,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:44,401 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:08:44,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:46,493 INFO L85 PathProgramCache]: Analyzing trace with hash -1483881695, now seen corresponding path program 5 times [2024-04-06 12:08:46,493 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:08:46,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:08:46,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:46,496 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:08:46,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:46,610 INFO L85 PathProgramCache]: Analyzing trace with hash -1483881695, now seen corresponding path program 6 times [2024-04-06 12:08:46,610 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:08:46,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:08:46,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:46,613 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:08:46,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:46,719 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:08:46,757 INFO L85 PathProgramCache]: Analyzing trace with hash 1244307836, now seen corresponding path program 3 times [2024-04-06 12:08:46,757 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:08:46,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:08:46,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:46,760 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:08:46,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:46,874 INFO L85 PathProgramCache]: Analyzing trace with hash -81162621, now seen corresponding path program 5 times [2024-04-06 12:08:46,874 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:08:46,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:08:46,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:46,877 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:08:46,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:46,996 INFO L85 PathProgramCache]: Analyzing trace with hash -81162621, now seen corresponding path program 6 times [2024-04-06 12:08:46,996 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:08:46,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:08:46,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:46,999 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:08:47,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:47,106 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:08:47,140 INFO L85 PathProgramCache]: Analyzing trace with hash 1778926174, now seen corresponding path program 2 times [2024-04-06 12:08:47,140 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:08:47,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:08:47,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:47,144 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:08:47,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:49,270 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:08:49,287 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:08:49,294 INFO L85 PathProgramCache]: Analyzing trace with hash -687863323, now seen corresponding path program 3 times [2024-04-06 12:08:49,295 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:08:49,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:08:49,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:49,297 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:08:49,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:49,409 INFO L85 PathProgramCache]: Analyzing trace with hash -687863323, now seen corresponding path program 4 times [2024-04-06 12:08:49,409 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:08:49,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:08:49,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:49,412 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:08:49,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:49,951 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2024-04-06 12:08:49,952 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=61, Invalid=281, Unknown=0, NotChecked=0, Total=342 [2024-04-06 12:08:49,952 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-06 12:08:49,952 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-06 12:08:49,952 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 4.384615384615385) internal successors, (57), 13 states have internal predecessors, (57), 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) [2024-04-06 12:08:49,952 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-06 12:08:49,952 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-06 12:08:49,952 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-04-06 12:08:49,952 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-06 12:08:49,952 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-06 12:08:49,952 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-04-06 12:08:49,952 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-04-06 12:08:49,952 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-04-06 12:08:49,952 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-04-06 12:08:49,952 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2024-04-06 12:08:49,952 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-06 12:08:50,360 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-06 12:08:50,360 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-06 12:08:50,360 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-04-06 12:08:50,360 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-06 12:08:50,360 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-06 12:08:50,360 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-04-06 12:08:50,360 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-04-06 12:08:50,360 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-04-06 12:08:50,360 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-04-06 12:08:50,360 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2024-04-06 12:08:50,361 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-04-06 12:08:50,382 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Ended with exit code 0 [2024-04-06 12:08:50,565 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable110,SelfDestructingSolverStorable108,SelfDestructingSolverStorable119,SelfDestructingSolverStorable109,SelfDestructingSolverStorable104,SelfDestructingSolverStorable115,SelfDestructingSolverStorable105,SelfDestructingSolverStorable116,SelfDestructingSolverStorable106,SelfDestructingSolverStorable117,SelfDestructingSolverStorable107,SelfDestructingSolverStorable118,SelfDestructingSolverStorable111,SelfDestructingSolverStorable112,SelfDestructingSolverStorable113,SelfDestructingSolverStorable114 [2024-04-06 12:08:50,566 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [thread1Err4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err6INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (and 8 more)] === [2024-04-06 12:08:50,566 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-06 12:08:50,566 INFO L85 PathProgramCache]: Analyzing trace with hash 991218186, now seen corresponding path program 3 times [2024-04-06 12:08:50,566 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-06 12:08:50,566 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1280494745] [2024-04-06 12:08:50,566 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:08:50,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:08:50,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-06 12:08:50,604 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-04-06 12:08:50,604 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-06 12:08:50,604 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1280494745] [2024-04-06 12:08:50,604 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1280494745] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-06 12:08:50,604 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1982983542] [2024-04-06 12:08:50,604 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-04-06 12:08:50,604 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-06 12:08:50,604 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-06 12:08:50,605 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) [2024-04-06 12:08:50,607 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2024-04-06 12:08:50,641 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2024-04-06 12:08:50,641 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-04-06 12:08:50,642 INFO L262 TraceCheckSpWp]: Trace formula consists of 141 conjuncts, 8 conjunts are in the unsatisfiable core [2024-04-06 12:08:50,643 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-06 12:08:50,725 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-06 12:08:50,726 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-06 12:08:50,765 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-04-06 12:08:50,765 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1982983542] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-06 12:08:50,765 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-06 12:08:50,765 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 9, 7] total 13 [2024-04-06 12:08:50,765 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1124793454] [2024-04-06 12:08:50,765 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-06 12:08:50,766 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2024-04-06 12:08:50,766 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-06 12:08:50,915 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:08:52,959 INFO L85 PathProgramCache]: Analyzing trace with hash -1657769478, now seen corresponding path program 12 times [2024-04-06 12:08:52,959 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:08:52,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:08:52,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:52,961 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:08:52,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:53,088 INFO L85 PathProgramCache]: Analyzing trace with hash 148753885, now seen corresponding path program 23 times [2024-04-06 12:08:53,088 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:08:53,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:08:53,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:53,090 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:08:53,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:53,173 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:08:53,203 INFO L85 PathProgramCache]: Analyzing trace with hash 148753885, now seen corresponding path program 24 times [2024-04-06 12:08:53,204 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:08:53,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:08:53,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:53,206 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:08:53,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:53,274 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:08:53,300 INFO L85 PathProgramCache]: Analyzing trace with hash 316403250, now seen corresponding path program 8 times [2024-04-06 12:08:53,301 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:08:53,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:08:53,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:53,303 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:08:53,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:53,381 INFO L85 PathProgramCache]: Analyzing trace with hash 1218566271, now seen corresponding path program 15 times [2024-04-06 12:08:53,381 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:08:53,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:08:53,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:53,384 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:08:53,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:53,494 INFO L85 PathProgramCache]: Analyzing trace with hash 1218566271, now seen corresponding path program 16 times [2024-04-06 12:08:53,494 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:08:53,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:08:53,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:53,496 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:08:53,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:55,584 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:08:55,598 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:08:57,620 INFO L85 PathProgramCache]: Analyzing trace with hash -879151148, now seen corresponding path program 4 times [2024-04-06 12:08:57,620 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:08:57,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:08:57,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:57,622 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:08:57,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:57,683 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:08:59,728 INFO L85 PathProgramCache]: Analyzing trace with hash -1483881695, now seen corresponding path program 7 times [2024-04-06 12:08:59,729 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:08:59,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:08:59,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:59,732 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:08:59,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:09:01,850 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:09:01,869 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:09:01,886 INFO L85 PathProgramCache]: Analyzing trace with hash -1483881695, now seen corresponding path program 8 times [2024-04-06 12:09:01,886 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:09:01,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:09:01,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:09:01,888 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:09:01,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:09:01,983 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:09:02,019 INFO L85 PathProgramCache]: Analyzing trace with hash 1244307836, now seen corresponding path program 4 times [2024-04-06 12:09:02,019 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:09:02,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:09:02,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:09:02,021 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:09:02,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:09:02,112 INFO L85 PathProgramCache]: Analyzing trace with hash -81162621, now seen corresponding path program 7 times [2024-04-06 12:09:02,112 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:09:02,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:09:02,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:09:02,115 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:09:02,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:09:02,194 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:09:02,225 INFO L85 PathProgramCache]: Analyzing trace with hash -81162621, now seen corresponding path program 8 times [2024-04-06 12:09:02,225 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:09:02,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:09:02,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:09:02,227 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:09:02,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:09:02,341 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:09:02,374 INFO L85 PathProgramCache]: Analyzing trace with hash 1778926174, now seen corresponding path program 3 times [2024-04-06 12:09:02,374 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:09:02,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:09:02,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:09:02,377 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:09:02,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:09:02,482 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:09:02,518 INFO L85 PathProgramCache]: Analyzing trace with hash -687863323, now seen corresponding path program 5 times [2024-04-06 12:09:02,519 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:09:02,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:09:02,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:09:02,522 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:09:02,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:09:02,634 INFO L85 PathProgramCache]: Analyzing trace with hash -687863323, now seen corresponding path program 6 times [2024-04-06 12:09:02,634 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:09:02,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:09:02,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:09:02,637 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:09:02,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:09:02,778 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:09:02,818 INFO L85 PathProgramCache]: Analyzing trace with hash 151073578, now seen corresponding path program 7 times [2024-04-06 12:09:02,819 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:09:02,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:09:02,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:09:02,822 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:09:02,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:09:02,932 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:09:04,988 INFO L85 PathProgramCache]: Analyzing trace with hash 388313735, now seen corresponding path program 8 times [2024-04-06 12:09:04,988 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:09:04,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:09:04,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:09:04,993 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:09:05,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:09:07,123 INFO L85 PathProgramCache]: Analyzing trace with hash 388313735, now seen corresponding path program 9 times [2024-04-06 12:09:07,123 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:09:07,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:09:07,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:09:07,132 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:09:07,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:09:07,245 INFO L85 PathProgramCache]: Analyzing trace with hash -847175989, now seen corresponding path program 1 times [2024-04-06 12:09:07,246 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:09:07,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:09:07,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:09:07,273 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:09:07,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:09:07,376 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:09:07,406 INFO L85 PathProgramCache]: Analyzing trace with hash -492651767, now seen corresponding path program 1 times [2024-04-06 12:09:07,407 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:09:07,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:09:07,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:09:07,410 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:09:07,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:09:07,493 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2024-04-06 12:09:07,493 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=91, Invalid=461, Unknown=0, NotChecked=0, Total=552 [2024-04-06 12:09:07,493 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-06 12:09:07,494 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-06 12:09:07,494 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 4.076923076923077) internal successors, (53), 13 states have internal predecessors, (53), 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) [2024-04-06 12:09:07,494 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-06 12:09:07,494 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-06 12:09:07,494 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-04-06 12:09:07,494 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-06 12:09:07,494 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-06 12:09:07,494 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-04-06 12:09:07,494 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-04-06 12:09:07,494 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-04-06 12:09:07,494 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-04-06 12:09:07,494 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2024-04-06 12:09:07,494 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-04-06 12:09:07,494 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-06 12:09:07,903 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-06 12:09:07,903 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-06 12:09:07,903 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-04-06 12:09:07,904 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-06 12:09:07,904 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-06 12:09:07,904 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-04-06 12:09:07,904 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-04-06 12:09:07,904 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-04-06 12:09:07,904 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-04-06 12:09:07,904 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2024-04-06 12:09:07,904 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-04-06 12:09:07,904 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-06 12:09:07,924 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2024-04-06 12:09:08,110 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable140,SelfDestructingSolverStorable130,SelfDestructingSolverStorable120,SelfDestructingSolverStorable131,SelfDestructingSolverStorable121,SelfDestructingSolverStorable132,7 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable126,SelfDestructingSolverStorable137,SelfDestructingSolverStorable127,SelfDestructingSolverStorable138,SelfDestructingSolverStorable128,SelfDestructingSolverStorable139,SelfDestructingSolverStorable129,SelfDestructingSolverStorable122,SelfDestructingSolverStorable133,SelfDestructingSolverStorable123,SelfDestructingSolverStorable134,SelfDestructingSolverStorable124,SelfDestructingSolverStorable135,SelfDestructingSolverStorable125,SelfDestructingSolverStorable136 [2024-04-06 12:09:08,111 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [thread1Err4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err6INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (and 8 more)] === [2024-04-06 12:09:08,111 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-06 12:09:08,111 INFO L85 PathProgramCache]: Analyzing trace with hash -603367050, now seen corresponding path program 4 times [2024-04-06 12:09:08,111 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-06 12:09:08,111 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [83424192] [2024-04-06 12:09:08,112 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:09:08,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:09:08,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-06 12:09:08,409 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-06 12:09:08,410 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-06 12:09:08,410 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [83424192] [2024-04-06 12:09:08,410 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [83424192] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-06 12:09:08,410 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2055308088] [2024-04-06 12:09:08,410 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2024-04-06 12:09:08,410 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-06 12:09:08,410 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-06 12:09:08,411 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) [2024-04-06 12:09:08,444 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2024-04-06 12:09:08,490 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2024-04-06 12:09:08,490 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-04-06 12:09:08,491 INFO L262 TraceCheckSpWp]: Trace formula consists of 148 conjuncts, 45 conjunts are in the unsatisfiable core [2024-04-06 12:09:08,492 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-06 12:09:08,814 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 15 [2024-04-06 12:09:08,846 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-06 12:09:08,846 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-06 12:09:09,147 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 12:09:09,147 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 0 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 35 treesize of output 96 [2024-04-06 12:09:09,285 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-06 12:09:09,286 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2055308088] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-06 12:09:09,286 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-06 12:09:09,286 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17, 16, 16] total 39 [2024-04-06 12:09:09,286 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [114759815] [2024-04-06 12:09:09,286 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-06 12:09:09,286 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 39 states [2024-04-06 12:09:09,286 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-06 12:09:09,511 INFO L85 PathProgramCache]: Analyzing trace with hash -1657769478, now seen corresponding path program 13 times [2024-04-06 12:09:09,511 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:09:09,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:09:09,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:09:09,513 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:09:09,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:09:09,695 INFO L85 PathProgramCache]: Analyzing trace with hash 148753885, now seen corresponding path program 25 times [2024-04-06 12:09:09,695 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:09:09,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:09:09,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:09:09,697 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:09:09,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:09:09,832 INFO L85 PathProgramCache]: Analyzing trace with hash 148753885, now seen corresponding path program 26 times [2024-04-06 12:09:09,832 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:09:09,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:09:09,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:09:09,834 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:09:09,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:09:09,968 INFO L85 PathProgramCache]: Analyzing trace with hash 316403250, now seen corresponding path program 9 times [2024-04-06 12:09:09,968 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:09:09,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:09:09,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:09:09,970 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:09:09,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:09:10,042 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2024-04-06 12:09:10,075 INFO L85 PathProgramCache]: Analyzing trace with hash 1218566271, now seen corresponding path program 17 times [2024-04-06 12:09:10,075 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:09:10,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:09:10,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:09:10,077 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:09:10,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:09:10,191 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2024-04-06 12:09:10,245 INFO L85 PathProgramCache]: Analyzing trace with hash 1218566271, now seen corresponding path program 18 times [2024-04-06 12:09:10,245 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:09:10,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:09:10,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:09:10,247 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:09:10,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:09:10,340 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 12 [2024-04-06 12:09:10,405 INFO L85 PathProgramCache]: Analyzing trace with hash -879151148, now seen corresponding path program 5 times [2024-04-06 12:09:10,405 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:09:10,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:09:10,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:09:10,407 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:09:10,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:09:10,530 INFO L85 PathProgramCache]: Analyzing trace with hash -1483881695, now seen corresponding path program 9 times [2024-04-06 12:09:10,530 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:09:10,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:09:10,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:09:10,533 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:09:10,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:09:10,651 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 10 [2024-04-06 12:09:10,708 INFO L85 PathProgramCache]: Analyzing trace with hash -1483881695, now seen corresponding path program 10 times [2024-04-06 12:09:10,708 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:09:10,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:09:10,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:09:10,710 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:09:10,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:09:10,866 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 16 [2024-04-06 12:09:10,906 INFO L85 PathProgramCache]: Analyzing trace with hash 1244307836, now seen corresponding path program 5 times [2024-04-06 12:09:10,907 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:09:10,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:09:10,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:09:10,909 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:09:10,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:09:11,003 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2024-04-06 12:09:11,023 INFO L85 PathProgramCache]: Analyzing trace with hash -81162621, now seen corresponding path program 9 times [2024-04-06 12:09:11,023 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:09:11,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:09:11,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:09:11,026 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:09:11,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:09:11,161 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 10 [2024-04-06 12:09:11,181 INFO L85 PathProgramCache]: Analyzing trace with hash -81162621, now seen corresponding path program 10 times [2024-04-06 12:09:11,181 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:09:11,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:09:11,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:09:11,184 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:09:11,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:09:11,386 INFO L85 PathProgramCache]: Analyzing trace with hash 1778926174, now seen corresponding path program 4 times [2024-04-06 12:09:11,386 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:09:11,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:09:11,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:09:11,389 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:09:11,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:09:11,566 INFO L85 PathProgramCache]: Analyzing trace with hash -687863323, now seen corresponding path program 10 times [2024-04-06 12:09:11,566 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:09:11,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:09:11,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:09:11,569 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:09:11,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:09:11,700 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 10 [2024-04-06 12:09:11,723 INFO L85 PathProgramCache]: Analyzing trace with hash -687863323, now seen corresponding path program 11 times [2024-04-06 12:09:11,723 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:09:11,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:09:11,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:09:11,726 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:09:11,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:09:11,831 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 19 [2024-04-06 12:09:11,855 INFO L85 PathProgramCache]: Analyzing trace with hash 151073578, now seen corresponding path program 12 times [2024-04-06 12:09:11,855 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:09:11,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:09:11,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:09:11,858 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:09:11,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:09:11,939 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 11 [2024-04-06 12:09:11,953 INFO L85 PathProgramCache]: Analyzing trace with hash 388313735, now seen corresponding path program 13 times [2024-04-06 12:09:11,953 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:09:11,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:09:11,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:09:11,956 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:09:11,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:09:12,151 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 12:09:12,151 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 25 treesize of output 61 [2024-04-06 12:09:14,219 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 12:09:14,219 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 30 treesize of output 66 [2024-04-06 12:09:14,286 INFO L85 PathProgramCache]: Analyzing trace with hash 388313735, now seen corresponding path program 14 times [2024-04-06 12:09:14,286 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:09:14,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:09:14,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:09:14,289 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:09:14,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:09:14,379 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 11 [2024-04-06 12:09:14,393 INFO L85 PathProgramCache]: Analyzing trace with hash -847175989, now seen corresponding path program 2 times [2024-04-06 12:09:14,393 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:09:14,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:09:14,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:09:14,396 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:09:14,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:09:14,463 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 11 [2024-04-06 12:09:14,475 INFO L85 PathProgramCache]: Analyzing trace with hash -492651767, now seen corresponding path program 2 times [2024-04-06 12:09:14,475 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:09:14,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:09:14,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:09:14,478 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:09:14,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:09:14,584 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:09:26,637 INFO L85 PathProgramCache]: Analyzing trace with hash -991941525, now seen corresponding path program 3 times [2024-04-06 12:09:26,637 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:09:26,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:09:26,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:09:26,640 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:09:26,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:09:26,769 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 39 interpolants. [2024-04-06 12:09:26,770 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=171, Invalid=1716, Unknown=5, NotChecked=0, Total=1892 [2024-04-06 12:09:26,770 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-06 12:09:26,770 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-06 12:09:26,770 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 39 states, 39 states have (on average 1.794871794871795) internal successors, (70), 39 states have internal predecessors, (70), 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) [2024-04-06 12:09:26,770 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-06 12:09:26,770 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-06 12:09:26,770 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-04-06 12:09:26,770 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-06 12:09:26,770 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-06 12:09:26,770 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-04-06 12:09:26,770 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-04-06 12:09:26,770 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-04-06 12:09:26,770 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-04-06 12:09:26,770 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2024-04-06 12:09:26,771 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-04-06 12:09:26,771 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-06 12:09:26,771 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-06 12:09:28,821 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-06 12:09:28,821 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-06 12:09:28,821 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-04-06 12:09:28,821 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-06 12:09:28,821 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-06 12:09:28,821 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-04-06 12:09:28,822 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-04-06 12:09:28,822 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-04-06 12:09:28,822 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-04-06 12:09:28,822 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2024-04-06 12:09:28,822 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-04-06 12:09:28,822 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-06 12:09:28,822 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2024-04-06 12:09:28,827 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2024-04-06 12:09:29,022 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable151,SelfDestructingSolverStorable162,SelfDestructingSolverStorable141,SelfDestructingSolverStorable152,SelfDestructingSolverStorable142,SelfDestructingSolverStorable153,SelfDestructingSolverStorable143,SelfDestructingSolverStorable154,SelfDestructingSolverStorable160,SelfDestructingSolverStorable150,SelfDestructingSolverStorable161,8 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable148,SelfDestructingSolverStorable159,SelfDestructingSolverStorable149,SelfDestructingSolverStorable144,SelfDestructingSolverStorable155,SelfDestructingSolverStorable145,SelfDestructingSolverStorable156,SelfDestructingSolverStorable146,SelfDestructingSolverStorable157,SelfDestructingSolverStorable147,SelfDestructingSolverStorable158 [2024-04-06 12:09:29,023 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [thread1Err4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err6INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (and 8 more)] === [2024-04-06 12:09:29,023 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-06 12:09:29,023 INFO L85 PathProgramCache]: Analyzing trace with hash -587508780, now seen corresponding path program 5 times [2024-04-06 12:09:29,023 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-06 12:09:29,023 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [26375188] [2024-04-06 12:09:29,023 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:09:29,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:09:29,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-06 12:09:29,069 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 7 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-04-06 12:09:29,070 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-06 12:09:29,070 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [26375188] [2024-04-06 12:09:29,070 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [26375188] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-06 12:09:29,070 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [722123672] [2024-04-06 12:09:29,070 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2024-04-06 12:09:29,070 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-06 12:09:29,070 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-06 12:09:29,071 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) [2024-04-06 12:09:29,073 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2024-04-06 12:09:29,140 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 3 check-sat command(s) [2024-04-06 12:09:29,140 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-04-06 12:09:29,140 INFO L262 TraceCheckSpWp]: Trace formula consists of 155 conjuncts, 10 conjunts are in the unsatisfiable core [2024-04-06 12:09:29,141 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-06 12:09:29,238 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-06 12:09:29,238 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-06 12:09:29,283 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 7 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-04-06 12:09:29,283 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [722123672] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-06 12:09:29,283 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-06 12:09:29,283 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 11, 8] total 16 [2024-04-06 12:09:29,283 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [464356257] [2024-04-06 12:09:29,284 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-06 12:09:29,284 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 16 states [2024-04-06 12:09:29,284 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-06 12:09:29,419 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:09:29,448 INFO L85 PathProgramCache]: Analyzing trace with hash -1657769478, now seen corresponding path program 14 times [2024-04-06 12:09:29,448 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:09:29,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:09:29,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:09:29,450 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:09:29,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:09:29,619 INFO L85 PathProgramCache]: Analyzing trace with hash 148753885, now seen corresponding path program 27 times [2024-04-06 12:09:29,619 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:09:29,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:09:29,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:09:29,621 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:09:29,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:09:29,758 INFO L85 PathProgramCache]: Analyzing trace with hash 148753885, now seen corresponding path program 28 times [2024-04-06 12:09:29,758 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:09:29,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:09:29,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:09:29,760 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:09:29,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:09:31,874 INFO L85 PathProgramCache]: Analyzing trace with hash 316403250, now seen corresponding path program 10 times [2024-04-06 12:09:31,875 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:09:31,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:09:31,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:09:31,877 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:09:31,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:09:31,952 INFO L85 PathProgramCache]: Analyzing trace with hash 1218566271, now seen corresponding path program 19 times [2024-04-06 12:09:31,952 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:09:31,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:09:31,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:09:31,954 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:09:31,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:09:34,056 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:09:34,071 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:09:38,097 INFO L85 PathProgramCache]: Analyzing trace with hash 1218566271, now seen corresponding path program 20 times [2024-04-06 12:09:38,098 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:09:38,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:09:38,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:09:38,100 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:09:38,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:09:40,169 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:09:40,185 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:09:40,200 INFO L85 PathProgramCache]: Analyzing trace with hash -879151148, now seen corresponding path program 6 times [2024-04-06 12:09:40,200 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:09:40,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:09:40,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:09:40,202 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:09:40,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:09:40,257 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:09:42,290 INFO L85 PathProgramCache]: Analyzing trace with hash -1483881695, now seen corresponding path program 11 times [2024-04-06 12:09:42,290 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:09:42,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:09:42,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:09:42,292 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:09:42,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:09:42,376 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:09:42,414 INFO L85 PathProgramCache]: Analyzing trace with hash -1483881695, now seen corresponding path program 12 times [2024-04-06 12:09:42,414 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:09:42,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:09:42,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:09:42,416 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:09:42,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:09:42,551 INFO L85 PathProgramCache]: Analyzing trace with hash 1244307836, now seen corresponding path program 6 times [2024-04-06 12:09:42,551 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:09:42,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:09:42,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:09:42,554 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:09:42,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:09:44,629 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:09:44,647 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:09:44,653 INFO L85 PathProgramCache]: Analyzing trace with hash -81162621, now seen corresponding path program 11 times [2024-04-06 12:09:44,653 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:09:44,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:09:44,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:09:44,655 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:09:44,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:09:44,738 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:09:44,767 INFO L85 PathProgramCache]: Analyzing trace with hash -81162621, now seen corresponding path program 12 times [2024-04-06 12:09:44,768 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:09:44,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:09:44,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:09:44,770 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:09:44,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:09:44,862 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:09:44,899 INFO L85 PathProgramCache]: Analyzing trace with hash 1778926174, now seen corresponding path program 5 times [2024-04-06 12:09:44,900 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:09:44,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:09:44,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:09:44,902 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:09:44,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:09:45,009 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:09:47,056 INFO L85 PathProgramCache]: Analyzing trace with hash -687863323, now seen corresponding path program 15 times [2024-04-06 12:09:47,056 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:09:47,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:09:47,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:09:47,059 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:09:47,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:09:47,134 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:09:47,167 INFO L85 PathProgramCache]: Analyzing trace with hash -687863323, now seen corresponding path program 16 times [2024-04-06 12:09:47,167 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:09:47,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:09:47,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:09:47,169 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:09:47,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:09:49,246 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:09:51,263 INFO L85 PathProgramCache]: Analyzing trace with hash 151073578, now seen corresponding path program 17 times [2024-04-06 12:09:51,263 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:09:51,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:09:51,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:09:51,266 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:09:51,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:09:51,378 INFO L85 PathProgramCache]: Analyzing trace with hash 388313735, now seen corresponding path program 18 times [2024-04-06 12:09:51,379 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:09:51,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:09:51,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:09:51,382 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:09:51,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:09:51,466 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:09:51,504 INFO L85 PathProgramCache]: Analyzing trace with hash 388313735, now seen corresponding path program 19 times [2024-04-06 12:09:51,504 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:09:51,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:09:51,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:09:51,507 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:09:51,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:09:51,736 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2024-04-06 12:09:51,736 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=85, Invalid=467, Unknown=0, NotChecked=0, Total=552 [2024-04-06 12:09:51,736 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-06 12:09:51,736 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-06 12:09:51,736 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 16 states, 16 states have (on average 3.5625) internal successors, (57), 16 states have internal predecessors, (57), 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) [2024-04-06 12:09:51,736 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-06 12:09:51,736 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-06 12:09:51,736 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-04-06 12:09:51,737 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-06 12:09:51,737 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-06 12:09:51,737 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-04-06 12:09:51,737 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-04-06 12:09:51,737 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-04-06 12:09:51,737 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-04-06 12:09:51,737 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2024-04-06 12:09:51,737 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-04-06 12:09:51,737 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-06 12:09:51,737 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2024-04-06 12:09:51,737 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-06 12:09:52,217 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-06 12:09:52,217 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-06 12:09:52,217 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-04-06 12:09:52,217 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-06 12:09:52,217 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-06 12:09:52,217 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-04-06 12:09:52,217 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-04-06 12:09:52,217 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-04-06 12:09:52,217 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-04-06 12:09:52,217 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2024-04-06 12:09:52,217 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-04-06 12:09:52,217 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-06 12:09:52,217 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2024-04-06 12:09:52,232 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2024-04-06 12:09:52,243 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Ended with exit code 0 [2024-04-06 12:09:52,436 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable173,SelfDestructingSolverStorable163,SelfDestructingSolverStorable174,SelfDestructingSolverStorable164,SelfDestructingSolverStorable175,SelfDestructingSolverStorable165,SelfDestructingSolverStorable176,SelfDestructingSolverStorable180,SelfDestructingSolverStorable170,SelfDestructingSolverStorable181,SelfDestructingSolverStorable171,SelfDestructingSolverStorable172,SelfDestructingSolverStorable166,SelfDestructingSolverStorable177,SelfDestructingSolverStorable167,SelfDestructingSolverStorable178,SelfDestructingSolverStorable168,SelfDestructingSolverStorable179,9 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable169 [2024-04-06 12:09:52,437 INFO L420 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [thread1Err4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err6INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (and 8 more)] === [2024-04-06 12:09:52,437 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-06 12:09:52,437 INFO L85 PathProgramCache]: Analyzing trace with hash 1198837966, now seen corresponding path program 6 times [2024-04-06 12:09:52,437 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-06 12:09:52,437 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [373513206] [2024-04-06 12:09:52,437 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:09:52,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:09:52,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-06 12:09:52,739 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-06 12:09:52,739 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-06 12:09:52,739 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [373513206] [2024-04-06 12:09:52,739 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [373513206] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-06 12:09:52,739 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1295269623] [2024-04-06 12:09:52,740 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2024-04-06 12:09:52,740 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-06 12:09:52,740 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-06 12:09:52,741 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) [2024-04-06 12:09:52,743 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2024-04-06 12:09:52,794 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 3 check-sat command(s) [2024-04-06 12:09:52,795 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-04-06 12:09:52,795 INFO L262 TraceCheckSpWp]: Trace formula consists of 148 conjuncts, 45 conjunts are in the unsatisfiable core [2024-04-06 12:09:52,796 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-06 12:09:53,166 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 12:09:53,166 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 6 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 9 case distinctions, treesize of input 31 treesize of output 87 [2024-04-06 12:09:53,462 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-06 12:09:53,462 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-06 12:09:53,947 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-06 12:09:53,948 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1295269623] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-06 12:09:53,948 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-06 12:09:53,948 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17, 18, 16] total 44 [2024-04-06 12:09:53,948 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1760531309] [2024-04-06 12:09:53,948 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-06 12:09:53,948 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 44 states [2024-04-06 12:09:53,948 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-06 12:09:54,087 INFO L85 PathProgramCache]: Analyzing trace with hash -1657769478, now seen corresponding path program 15 times [2024-04-06 12:09:54,088 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:09:54,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:09:54,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:09:54,089 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:09:54,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:09:54,198 INFO L85 PathProgramCache]: Analyzing trace with hash 148753885, now seen corresponding path program 29 times [2024-04-06 12:09:54,198 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:09:54,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:09:54,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:09:54,200 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:09:54,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:09:54,280 INFO L85 PathProgramCache]: Analyzing trace with hash 148753885, now seen corresponding path program 30 times [2024-04-06 12:09:54,280 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:09:54,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:09:54,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:09:54,282 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:09:54,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:09:54,396 INFO L85 PathProgramCache]: Analyzing trace with hash 316403250, now seen corresponding path program 11 times [2024-04-06 12:09:54,396 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:09:54,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:09:54,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:09:54,398 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:09:54,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:09:54,445 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2024-04-06 12:09:54,461 INFO L85 PathProgramCache]: Analyzing trace with hash 1218566271, now seen corresponding path program 21 times [2024-04-06 12:09:54,461 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:09:54,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:09:54,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:09:54,463 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:09:54,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:09:54,534 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2024-04-06 12:09:54,573 INFO L85 PathProgramCache]: Analyzing trace with hash 1218566271, now seen corresponding path program 22 times [2024-04-06 12:09:54,573 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:09:54,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:09:54,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:09:54,575 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:09:54,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:09:54,635 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:09:54,644 INFO L349 Elim1Store]: treesize reduction 13, result has 48.0 percent of original size [2024-04-06 12:09:54,644 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 28 treesize of output 27 [2024-04-06 12:09:54,730 INFO L85 PathProgramCache]: Analyzing trace with hash -879151148, now seen corresponding path program 7 times [2024-04-06 12:09:54,730 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:09:54,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:09:54,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:09:54,732 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:09:54,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:09:54,841 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:09:54,851 INFO L349 Elim1Store]: treesize reduction 13, result has 48.0 percent of original size [2024-04-06 12:09:54,851 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 30 treesize of output 27 [2024-04-06 12:09:54,877 INFO L85 PathProgramCache]: Analyzing trace with hash -1483881695, now seen corresponding path program 13 times [2024-04-06 12:09:54,878 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:09:54,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:09:54,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:09:54,880 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:09:54,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:09:55,016 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:09:55,016 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:09:55,017 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:09:55,019 INFO L349 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2024-04-06 12:09:55,019 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 1 case distinctions, treesize of input 34 treesize of output 16 [2024-04-06 12:09:55,150 INFO L85 PathProgramCache]: Analyzing trace with hash -1483881695, now seen corresponding path program 14 times [2024-04-06 12:09:55,151 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:09:55,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:09:55,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:09:55,154 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:09:55,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:09:55,328 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:09:55,328 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:09:55,329 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:09:55,332 INFO L349 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2024-04-06 12:09:55,332 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 1 case distinctions, treesize of input 38 treesize of output 20 [2024-04-06 12:09:55,465 INFO L85 PathProgramCache]: Analyzing trace with hash 1244307836, now seen corresponding path program 7 times [2024-04-06 12:09:55,465 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:09:55,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:09:55,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:09:55,468 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:09:55,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:09:55,570 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:09:55,600 INFO L349 Elim1Store]: treesize reduction 8, result has 80.5 percent of original size [2024-04-06 12:09:55,600 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 5 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 5 case distinctions, treesize of input 34 treesize of output 52 [2024-04-06 12:09:55,703 INFO L85 PathProgramCache]: Analyzing trace with hash -81162621, now seen corresponding path program 13 times [2024-04-06 12:09:55,703 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:09:55,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:09:55,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:09:55,706 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:09:55,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:09:55,846 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:09:55,847 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:09:55,847 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:09:55,850 INFO L349 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2024-04-06 12:09:55,850 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 1 case distinctions, treesize of input 38 treesize of output 20 [2024-04-06 12:09:56,007 INFO L85 PathProgramCache]: Analyzing trace with hash -81162621, now seen corresponding path program 14 times [2024-04-06 12:09:56,008 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:09:56,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:09:56,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:09:56,010 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:09:56,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:09:56,126 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:09:56,127 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:09:56,127 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:09:56,127 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:09:56,128 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:09:56,136 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 12:09:56,136 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 12 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 3 case distinctions, treesize of input 36 treesize of output 42 [2024-04-06 12:09:58,294 INFO L85 PathProgramCache]: Analyzing trace with hash 1778926174, now seen corresponding path program 6 times [2024-04-06 12:09:58,294 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:09:58,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:09:58,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:09:58,297 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:09:58,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:09:58,466 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:09:58,494 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 12:09:58,494 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 8 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 7 case distinctions, treesize of input 30 treesize of output 72 [2024-04-06 12:09:58,585 INFO L85 PathProgramCache]: Analyzing trace with hash -687863323, now seen corresponding path program 20 times [2024-04-06 12:09:58,586 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:09:58,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:09:58,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:09:58,588 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:09:58,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:09:58,720 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:09:58,721 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:09:58,721 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:09:58,722 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:09:58,722 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:09:58,733 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 12:09:58,733 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 12 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 3 case distinctions, treesize of input 34 treesize of output 40 [2024-04-06 12:10:00,764 INFO L85 PathProgramCache]: Analyzing trace with hash -687863323, now seen corresponding path program 21 times [2024-04-06 12:10:00,764 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:10:00,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:10:00,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:10:00,767 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:10:00,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:10:00,914 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 12:10:00,915 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 9 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 12 case distinctions, treesize of input 38 treesize of output 116 [2024-04-06 12:10:01,152 INFO L85 PathProgramCache]: Analyzing trace with hash 151073578, now seen corresponding path program 22 times [2024-04-06 12:10:01,152 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:10:01,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:10:01,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:10:01,154 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:10:01,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:10:01,299 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 12:10:01,300 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 9 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 12 case distinctions, treesize of input 35 treesize of output 113 [2024-04-06 12:10:01,421 INFO L85 PathProgramCache]: Analyzing trace with hash 388313735, now seen corresponding path program 23 times [2024-04-06 12:10:01,421 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:10:01,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:10:01,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:10:01,424 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:10:01,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:10:01,600 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 12:10:01,600 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 11 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 10 case distinctions, treesize of input 39 treesize of output 99 [2024-04-06 12:10:18,466 INFO L85 PathProgramCache]: Analyzing trace with hash 388313735, now seen corresponding path program 24 times [2024-04-06 12:10:18,466 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:10:18,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:10:18,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:10:18,469 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:10:18,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:10:18,598 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 12:10:18,598 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 9 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 12 case distinctions, treesize of input 35 treesize of output 113 [2024-04-06 12:10:18,802 INFO L85 PathProgramCache]: Analyzing trace with hash -847175989, now seen corresponding path program 3 times [2024-04-06 12:10:18,802 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:10:18,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:10:18,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:10:18,805 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:10:18,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:10:18,930 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 12:10:18,931 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 9 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 12 case distinctions, treesize of input 35 treesize of output 113 [2024-04-06 12:10:19,135 INFO L85 PathProgramCache]: Analyzing trace with hash -492651767, now seen corresponding path program 4 times [2024-04-06 12:10:19,136 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:10:19,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:10:19,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:10:19,138 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:10:19,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:10:19,273 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 44 interpolants. [2024-04-06 12:10:19,274 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=215, Invalid=2437, Unknown=0, NotChecked=0, Total=2652 [2024-04-06 12:10:19,274 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-06 12:10:19,274 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-06 12:10:19,275 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 44 states, 44 states have (on average 2.2045454545454546) internal successors, (97), 44 states have internal predecessors, (97), 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) [2024-04-06 12:10:19,275 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-06 12:10:19,275 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-06 12:10:19,275 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-04-06 12:10:19,275 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-06 12:10:19,275 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-06 12:10:19,275 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-04-06 12:10:19,275 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-04-06 12:10:19,275 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-04-06 12:10:19,275 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-04-06 12:10:19,275 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2024-04-06 12:10:19,275 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-04-06 12:10:19,275 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-06 12:10:19,275 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2024-04-06 12:10:19,275 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2024-04-06 12:10:19,275 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-06 12:10:25,702 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-06 12:10:25,703 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-06 12:10:25,703 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-04-06 12:10:25,703 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-06 12:10:25,703 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-06 12:10:25,703 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-04-06 12:10:25,703 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-04-06 12:10:25,703 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-04-06 12:10:25,703 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-04-06 12:10:25,703 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2024-04-06 12:10:25,703 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2024-04-06 12:10:25,703 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2024-04-06 12:10:25,703 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2024-04-06 12:10:25,703 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2024-04-06 12:10:25,703 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 83 states. [2024-04-06 12:10:25,707 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Forceful destruction successful, exit code 0 [2024-04-06 12:10:25,903 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable184,SelfDestructingSolverStorable195,SelfDestructingSolverStorable185,SelfDestructingSolverStorable196,SelfDestructingSolverStorable186,SelfDestructingSolverStorable197,SelfDestructingSolverStorable187,SelfDestructingSolverStorable198,SelfDestructingSolverStorable191,SelfDestructingSolverStorable192,SelfDestructingSolverStorable182,SelfDestructingSolverStorable193,SelfDestructingSolverStorable183,SelfDestructingSolverStorable194,SelfDestructingSolverStorable190,10 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable188,SelfDestructingSolverStorable199,SelfDestructingSolverStorable189,SelfDestructingSolverStorable200,SelfDestructingSolverStorable201,SelfDestructingSolverStorable202 [2024-04-06 12:10:25,904 INFO L420 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [thread1Err4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err6INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (and 8 more)] === [2024-04-06 12:10:25,904 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-06 12:10:25,904 INFO L85 PathProgramCache]: Analyzing trace with hash 219591090, now seen corresponding path program 7 times [2024-04-06 12:10:25,904 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-06 12:10:25,904 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [232563044] [2024-04-06 12:10:25,904 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:10:25,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:10:25,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-06 12:10:26,354 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-06 12:10:26,355 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-06 12:10:26,355 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [232563044] [2024-04-06 12:10:26,355 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [232563044] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-06 12:10:26,355 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1598795699] [2024-04-06 12:10:26,355 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2024-04-06 12:10:26,355 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-06 12:10:26,355 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-06 12:10:26,356 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) [2024-04-06 12:10:26,357 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2024-04-06 12:10:26,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-06 12:10:26,414 INFO L262 TraceCheckSpWp]: Trace formula consists of 162 conjuncts, 57 conjunts are in the unsatisfiable core [2024-04-06 12:10:26,415 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-06 12:10:26,817 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 17 [2024-04-06 12:10:26,848 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-06 12:10:26,848 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-06 12:10:27,298 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 12:10:27,298 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 0 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 28 case distinctions, treesize of input 45 treesize of output 166 [2024-04-06 12:10:27,767 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-06 12:10:27,768 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1598795699] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-06 12:10:27,768 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-06 12:10:27,768 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [21, 20, 20] total 51 [2024-04-06 12:10:27,768 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [390605476] [2024-04-06 12:10:27,768 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-06 12:10:27,768 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 51 states [2024-04-06 12:10:27,768 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-06 12:10:27,987 INFO L85 PathProgramCache]: Analyzing trace with hash -1657769478, now seen corresponding path program 16 times [2024-04-06 12:10:27,987 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:10:27,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:10:27,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:10:27,989 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:10:27,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:10:28,142 INFO L85 PathProgramCache]: Analyzing trace with hash 148753885, now seen corresponding path program 31 times [2024-04-06 12:10:28,142 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:10:28,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:10:28,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:10:28,143 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:10:28,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:10:28,268 INFO L85 PathProgramCache]: Analyzing trace with hash 148753885, now seen corresponding path program 32 times [2024-04-06 12:10:28,268 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:10:28,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:10:28,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:10:28,270 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:10:28,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:10:28,395 INFO L85 PathProgramCache]: Analyzing trace with hash 316403250, now seen corresponding path program 12 times [2024-04-06 12:10:28,395 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:10:28,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:10:28,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:10:28,397 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:10:28,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:10:28,497 INFO L85 PathProgramCache]: Analyzing trace with hash 1218566271, now seen corresponding path program 23 times [2024-04-06 12:10:28,497 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:10:28,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:10:28,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:10:28,499 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:10:28,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:10:28,605 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2024-04-06 12:10:28,662 INFO L85 PathProgramCache]: Analyzing trace with hash 1218566271, now seen corresponding path program 24 times [2024-04-06 12:10:28,662 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:10:28,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:10:28,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:10:28,664 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:10:28,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:10:28,800 INFO L85 PathProgramCache]: Analyzing trace with hash -879151148, now seen corresponding path program 8 times [2024-04-06 12:10:28,800 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:10:28,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:10:28,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:10:28,802 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:10:28,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:10:28,874 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 10 [2024-04-06 12:10:28,904 INFO L85 PathProgramCache]: Analyzing trace with hash -1483881695, now seen corresponding path program 15 times [2024-04-06 12:10:28,904 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:10:28,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:10:28,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:10:28,907 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:10:28,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:10:29,015 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 10 [2024-04-06 12:10:29,071 INFO L85 PathProgramCache]: Analyzing trace with hash -1483881695, now seen corresponding path program 16 times [2024-04-06 12:10:29,071 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:10:29,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:10:29,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:10:29,073 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:10:29,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:10:29,219 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2024-04-06 12:10:29,249 INFO L85 PathProgramCache]: Analyzing trace with hash 1244307836, now seen corresponding path program 8 times [2024-04-06 12:10:29,249 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:10:29,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:10:29,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:10:29,251 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:10:29,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:10:29,333 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 10 [2024-04-06 12:10:29,356 INFO L85 PathProgramCache]: Analyzing trace with hash -81162621, now seen corresponding path program 15 times [2024-04-06 12:10:29,356 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:10:29,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:10:29,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:10:29,359 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:10:29,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:10:29,471 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 14 [2024-04-06 12:10:29,512 INFO L85 PathProgramCache]: Analyzing trace with hash -81162621, now seen corresponding path program 16 times [2024-04-06 12:10:29,512 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:10:29,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:10:29,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:10:29,514 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:10:29,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:10:29,672 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 14 [2024-04-06 12:10:29,701 INFO L85 PathProgramCache]: Analyzing trace with hash 1778926174, now seen corresponding path program 7 times [2024-04-06 12:10:29,701 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:10:29,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:10:29,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:10:29,704 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:10:29,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:10:29,837 INFO L85 PathProgramCache]: Analyzing trace with hash -687863323, now seen corresponding path program 25 times [2024-04-06 12:10:29,837 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:10:29,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:10:29,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:10:29,840 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:10:29,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:10:29,928 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 10 [2024-04-06 12:10:29,943 INFO L85 PathProgramCache]: Analyzing trace with hash -687863323, now seen corresponding path program 26 times [2024-04-06 12:10:29,944 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:10:29,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:10:29,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:10:29,946 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:10:29,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:10:30,077 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 14 [2024-04-06 12:10:30,111 INFO L85 PathProgramCache]: Analyzing trace with hash 151073578, now seen corresponding path program 27 times [2024-04-06 12:10:30,112 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:10:30,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:10:30,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:10:30,114 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:10:30,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:10:30,227 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 10 [2024-04-06 12:10:30,246 INFO L85 PathProgramCache]: Analyzing trace with hash 388313735, now seen corresponding path program 28 times [2024-04-06 12:10:30,246 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:10:30,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:10:30,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:10:30,249 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:10:30,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:10:30,361 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 11 [2024-04-06 12:10:30,403 INFO L85 PathProgramCache]: Analyzing trace with hash 388313735, now seen corresponding path program 29 times [2024-04-06 12:10:30,403 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:10:30,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:10:30,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:10:30,405 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:10:30,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:10:30,530 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:10:30,531 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:10:30,531 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:10:30,534 INFO L349 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2024-04-06 12:10:30,534 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 1 case distinctions, treesize of input 50 treesize of output 30 [2024-04-06 12:10:30,619 INFO L85 PathProgramCache]: Analyzing trace with hash -847175988, now seen corresponding path program 30 times [2024-04-06 12:10:30,619 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:10:30,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:10:30,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:10:30,622 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:10:30,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:10:30,726 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 18 [2024-04-06 12:10:30,735 INFO L85 PathProgramCache]: Analyzing trace with hash -492651735, now seen corresponding path program 31 times [2024-04-06 12:10:30,735 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:10:30,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:10:30,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:10:30,739 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:10:30,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:10:30,905 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:10:30,905 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:10:30,906 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:10:30,906 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:10:30,907 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:10:30,907 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:10:30,907 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:10:30,908 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:10:30,908 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 12 [2024-04-06 12:10:30,997 INFO L85 PathProgramCache]: Analyzing trace with hash -492651735, now seen corresponding path program 32 times [2024-04-06 12:10:30,997 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:10:30,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:10:31,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:10:31,000 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:10:31,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:10:31,200 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:10:31,201 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:10:31,201 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:10:31,202 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:10:31,202 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:10:31,203 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:10:31,203 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:10:31,203 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:10:31,204 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 16 [2024-04-06 12:10:33,261 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:10:33,262 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:10:33,262 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:10:33,263 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:10:33,263 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:10:33,263 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:10:33,264 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:10:33,264 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:10:33,268 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 21 [2024-04-06 12:10:33,328 INFO L85 PathProgramCache]: Analyzing trace with hash 1907665524, now seen corresponding path program 33 times [2024-04-06 12:10:33,328 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:10:33,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:10:33,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:10:33,331 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:10:33,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:10:33,484 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 12 [2024-04-06 12:10:33,506 INFO L85 PathProgramCache]: Analyzing trace with hash -991910773, now seen corresponding path program 34 times [2024-04-06 12:10:33,506 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:10:33,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:10:33,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:10:33,509 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:10:33,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:10:33,641 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:10:33,642 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:10:33,642 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:10:33,642 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:10:33,643 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:10:33,643 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:10:33,644 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:10:33,644 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:10:33,644 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 17 [2024-04-06 12:10:33,726 INFO L85 PathProgramCache]: Analyzing trace with hash -991910773, now seen corresponding path program 35 times [2024-04-06 12:10:33,727 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:10:33,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:10:33,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:10:33,730 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:10:33,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:10:33,822 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:10:35,833 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:10:35,838 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:10:35,845 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:10:35,892 INFO L85 PathProgramCache]: Analyzing trace with hash -684462762, now seen corresponding path program 36 times [2024-04-06 12:10:35,892 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:10:35,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:10:35,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:10:35,895 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:10:35,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:10:48,136 INFO L85 PathProgramCache]: Analyzing trace with hash 256490989, now seen corresponding path program 37 times [2024-04-06 12:10:48,137 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:10:48,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:10:48,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:10:48,140 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:10:48,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:00,372 INFO L85 PathProgramCache]: Analyzing trace with hash 256490989, now seen corresponding path program 38 times [2024-04-06 12:11:00,372 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:11:00,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:11:00,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:00,375 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:11:00,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:00,519 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 51 interpolants. [2024-04-06 12:11:00,519 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=270, Invalid=3147, Unknown=5, NotChecked=0, Total=3422 [2024-04-06 12:11:00,519 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-06 12:11:00,520 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-06 12:11:00,520 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 51 states, 51 states have (on average 1.6862745098039216) internal successors, (86), 51 states have internal predecessors, (86), 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) [2024-04-06 12:11:00,520 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-06 12:11:00,520 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-06 12:11:00,520 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-04-06 12:11:00,520 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-06 12:11:00,520 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-06 12:11:00,520 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-04-06 12:11:00,520 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-04-06 12:11:00,520 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-04-06 12:11:00,520 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-04-06 12:11:00,520 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2024-04-06 12:11:00,520 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2024-04-06 12:11:00,520 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2024-04-06 12:11:00,520 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2024-04-06 12:11:00,520 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2024-04-06 12:11:00,520 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 83 states. [2024-04-06 12:11:00,520 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-06 12:11:04,695 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-06 12:11:04,695 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-06 12:11:04,695 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-04-06 12:11:04,695 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-06 12:11:04,695 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-06 12:11:04,695 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-04-06 12:11:04,695 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-04-06 12:11:04,695 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-04-06 12:11:04,695 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-04-06 12:11:04,695 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2024-04-06 12:11:04,695 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2024-04-06 12:11:04,695 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2024-04-06 12:11:04,695 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2024-04-06 12:11:04,695 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2024-04-06 12:11:04,695 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 92 states. [2024-04-06 12:11:04,696 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 61 states. [2024-04-06 12:11:04,706 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Forceful destruction successful, exit code 0 [2024-04-06 12:11:04,900 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable230,SelfDestructingSolverStorable207,SelfDestructingSolverStorable229,SelfDestructingSolverStorable208,SelfDestructingSolverStorable209,SelfDestructingSolverStorable203,SelfDestructingSolverStorable225,SelfDestructingSolverStorable204,SelfDestructingSolverStorable226,SelfDestructingSolverStorable205,SelfDestructingSolverStorable227,SelfDestructingSolverStorable206,SelfDestructingSolverStorable228,SelfDestructingSolverStorable221,SelfDestructingSolverStorable222,SelfDestructingSolverStorable223,SelfDestructingSolverStorable224,11 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable220,SelfDestructingSolverStorable218,SelfDestructingSolverStorable219,SelfDestructingSolverStorable214,SelfDestructingSolverStorable215,SelfDestructingSolverStorable216,SelfDestructingSolverStorable217,SelfDestructingSolverStorable210,SelfDestructingSolverStorable211,SelfDestructingSolverStorable212,SelfDestructingSolverStorable213 [2024-04-06 12:11:04,900 INFO L420 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [thread1Err4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err6INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (and 8 more)] === [2024-04-06 12:11:04,900 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-06 12:11:04,900 INFO L85 PathProgramCache]: Analyzing trace with hash -1619145338, now seen corresponding path program 8 times [2024-04-06 12:11:04,900 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-06 12:11:04,900 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2133394508] [2024-04-06 12:11:04,901 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:11:04,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:11:04,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-06 12:11:05,540 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-04-06 12:11:05,540 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-06 12:11:05,540 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2133394508] [2024-04-06 12:11:05,540 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2133394508] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-06 12:11:05,540 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1624048042] [2024-04-06 12:11:05,540 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-04-06 12:11:05,540 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-06 12:11:05,541 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-06 12:11:05,541 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) [2024-04-06 12:11:05,552 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Waiting until timeout for monitored process [2024-04-06 12:11:05,604 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-04-06 12:11:05,604 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-04-06 12:11:05,606 INFO L262 TraceCheckSpWp]: Trace formula consists of 204 conjuncts, 94 conjunts are in the unsatisfiable core [2024-04-06 12:11:05,607 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-06 12:11:06,373 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 12:11:06,373 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 21 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 7 case distinctions, treesize of input 51 treesize of output 79 [2024-04-06 12:11:06,477 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-06 12:11:06,477 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-06 12:11:07,948 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 12:11:07,949 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 14 select indices, 14 select index equivalence classes, 0 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 91 case distinctions, treesize of input 75 treesize of output 496 [2024-04-06 12:11:12,017 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-06 12:11:12,017 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1624048042] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-06 12:11:12,017 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-06 12:11:12,017 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [22, 33, 33] total 79 [2024-04-06 12:11:12,017 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [370322816] [2024-04-06 12:11:12,017 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-06 12:11:12,018 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 79 states [2024-04-06 12:11:12,018 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-06 12:11:12,215 INFO L85 PathProgramCache]: Analyzing trace with hash -1657769478, now seen corresponding path program 17 times [2024-04-06 12:11:12,215 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:11:12,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:11:12,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:12,217 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:11:12,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:12,352 INFO L85 PathProgramCache]: Analyzing trace with hash 148753885, now seen corresponding path program 33 times [2024-04-06 12:11:12,352 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:11:12,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:11:12,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:12,354 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:11:12,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:12,464 INFO L85 PathProgramCache]: Analyzing trace with hash 148753885, now seen corresponding path program 34 times [2024-04-06 12:11:12,464 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:11:12,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:11:12,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:12,466 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:11:12,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:12,572 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2024-04-06 12:11:12,604 INFO L85 PathProgramCache]: Analyzing trace with hash 316403250, now seen corresponding path program 13 times [2024-04-06 12:11:12,604 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:11:12,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:11:12,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:12,606 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:11:12,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:12,668 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2024-04-06 12:11:12,693 INFO L85 PathProgramCache]: Analyzing trace with hash 1218566271, now seen corresponding path program 25 times [2024-04-06 12:11:12,693 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:11:12,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:11:12,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:12,695 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:11:12,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:12,872 INFO L85 PathProgramCache]: Analyzing trace with hash 1218566271, now seen corresponding path program 26 times [2024-04-06 12:11:12,872 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:11:12,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:11:12,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:12,874 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:11:12,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:12,954 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 12 [2024-04-06 12:11:13,017 INFO L85 PathProgramCache]: Analyzing trace with hash -879151148, now seen corresponding path program 9 times [2024-04-06 12:11:13,017 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:11:13,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:11:13,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:13,019 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:11:13,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:13,122 INFO L85 PathProgramCache]: Analyzing trace with hash -1483881695, now seen corresponding path program 17 times [2024-04-06 12:11:13,122 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:11:13,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:11:13,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:13,124 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:11:13,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:13,278 INFO L85 PathProgramCache]: Analyzing trace with hash -1483881695, now seen corresponding path program 18 times [2024-04-06 12:11:13,279 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:11:13,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:11:13,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:13,280 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:11:13,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:13,401 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 16 [2024-04-06 12:11:13,433 INFO L85 PathProgramCache]: Analyzing trace with hash 1244307836, now seen corresponding path program 9 times [2024-04-06 12:11:13,433 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:11:13,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:11:13,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:13,435 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:11:13,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:13,538 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 10 [2024-04-06 12:11:13,551 INFO L85 PathProgramCache]: Analyzing trace with hash -81162621, now seen corresponding path program 17 times [2024-04-06 12:11:13,552 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:11:13,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:11:13,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:13,554 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:11:13,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:13,668 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 10 [2024-04-06 12:11:13,683 INFO L85 PathProgramCache]: Analyzing trace with hash -81162621, now seen corresponding path program 18 times [2024-04-06 12:11:13,683 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:11:13,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:11:13,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:13,685 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:11:13,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:13,801 INFO L85 PathProgramCache]: Analyzing trace with hash 1778926174, now seen corresponding path program 8 times [2024-04-06 12:11:13,801 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:11:13,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:11:13,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:13,804 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:11:13,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:13,919 INFO L85 PathProgramCache]: Analyzing trace with hash -687863323, now seen corresponding path program 39 times [2024-04-06 12:11:13,921 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:11:13,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:11:13,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:13,929 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:11:13,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:14,080 INFO L85 PathProgramCache]: Analyzing trace with hash -687863323, now seen corresponding path program 40 times [2024-04-06 12:11:14,080 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:11:14,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:11:14,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:14,084 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:11:14,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:14,210 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2024-04-06 12:11:14,226 INFO L85 PathProgramCache]: Analyzing trace with hash 151073578, now seen corresponding path program 41 times [2024-04-06 12:11:14,227 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:11:14,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:11:14,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:14,229 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:11:14,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:14,315 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 17 [2024-04-06 12:11:14,346 INFO L85 PathProgramCache]: Analyzing trace with hash 388313735, now seen corresponding path program 42 times [2024-04-06 12:11:14,346 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:11:14,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:11:14,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:14,349 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:11:14,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:14,489 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 11 [2024-04-06 12:11:14,559 INFO L85 PathProgramCache]: Analyzing trace with hash 388313735, now seen corresponding path program 43 times [2024-04-06 12:11:14,559 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:11:14,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:11:14,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:14,562 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:11:14,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:14,662 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 14 [2024-04-06 12:11:14,719 INFO L85 PathProgramCache]: Analyzing trace with hash -847175988, now seen corresponding path program 44 times [2024-04-06 12:11:14,719 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:11:14,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:11:14,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:14,722 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:11:14,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:14,830 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 12 [2024-04-06 12:11:14,849 INFO L85 PathProgramCache]: Analyzing trace with hash -492651735, now seen corresponding path program 45 times [2024-04-06 12:11:14,849 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:11:14,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:11:14,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:14,853 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:11:14,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:14,995 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 12 [2024-04-06 12:11:15,060 INFO L85 PathProgramCache]: Analyzing trace with hash -492651735, now seen corresponding path program 46 times [2024-04-06 12:11:15,061 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:11:15,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:11:15,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:15,063 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:11:15,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:15,198 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 38 treesize of output 20 [2024-04-06 12:11:15,224 INFO L85 PathProgramCache]: Analyzing trace with hash 1907665524, now seen corresponding path program 47 times [2024-04-06 12:11:15,224 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:11:15,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:11:15,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:15,226 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:11:15,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:15,342 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 19 [2024-04-06 12:11:15,379 INFO L85 PathProgramCache]: Analyzing trace with hash -991910773, now seen corresponding path program 48 times [2024-04-06 12:11:15,379 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:11:15,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:11:15,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:15,382 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:11:15,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:15,539 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 12 [2024-04-06 12:11:15,571 INFO L85 PathProgramCache]: Analyzing trace with hash -991910773, now seen corresponding path program 49 times [2024-04-06 12:11:15,572 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:11:15,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:11:15,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:15,581 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:11:15,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:15,759 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 23 [2024-04-06 12:11:15,815 INFO L85 PathProgramCache]: Analyzing trace with hash -684462762, now seen corresponding path program 50 times [2024-04-06 12:11:15,815 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:11:15,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:11:15,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:15,818 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:11:15,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:16,037 INFO L85 PathProgramCache]: Analyzing trace with hash 256490989, now seen corresponding path program 51 times [2024-04-06 12:11:16,038 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:11:16,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:11:16,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:16,041 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:11:16,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:16,208 INFO L85 PathProgramCache]: Analyzing trace with hash 256490989, now seen corresponding path program 52 times [2024-04-06 12:11:16,208 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:11:16,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:11:16,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:16,211 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:11:16,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:16,330 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 16 [2024-04-06 12:11:16,363 INFO L85 PathProgramCache]: Analyzing trace with hash -638713822, now seen corresponding path program 53 times [2024-04-06 12:11:16,364 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:11:16,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:11:16,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:16,367 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:11:16,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:16,460 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 13 [2024-04-06 12:11:16,483 INFO L85 PathProgramCache]: Analyzing trace with hash 1674708111, now seen corresponding path program 54 times [2024-04-06 12:11:16,483 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:11:16,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:11:16,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:16,486 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:11:16,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:16,628 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 21 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 13 [2024-04-06 12:11:16,700 INFO L85 PathProgramCache]: Analyzing trace with hash 1674708111, now seen corresponding path program 55 times [2024-04-06 12:11:16,701 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:11:16,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:11:16,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:16,704 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:11:16,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:16,808 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 17 [2024-04-06 12:11:16,838 INFO L85 PathProgramCache]: Analyzing trace with hash 376344004, now seen corresponding path program 56 times [2024-04-06 12:11:16,838 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:11:16,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:11:16,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:16,841 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:11:16,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:16,924 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 21 [2024-04-06 12:11:16,952 INFO L85 PathProgramCache]: Analyzing trace with hash -1218237647, now seen corresponding path program 57 times [2024-04-06 12:11:16,952 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:11:16,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:11:16,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:16,956 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:11:16,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:17,092 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 28 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 14 [2024-04-06 12:11:17,158 INFO L85 PathProgramCache]: Analyzing trace with hash -1218237647, now seen corresponding path program 58 times [2024-04-06 12:11:17,158 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:11:17,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:11:17,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:17,161 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:11:17,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:17,324 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 28 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 14 [2024-04-06 12:11:17,343 INFO L85 PathProgramCache]: Analyzing trace with hash 889338732, now seen corresponding path program 59 times [2024-04-06 12:11:17,343 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:11:17,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:11:17,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:17,346 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:11:17,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:17,457 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 21 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 14 [2024-04-06 12:11:17,476 INFO L85 PathProgramCache]: Analyzing trace with hash 1799697043, now seen corresponding path program 60 times [2024-04-06 12:11:17,476 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:11:17,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:11:17,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:17,479 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:11:17,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:17,631 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 28 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 14 [2024-04-06 12:11:17,653 INFO L85 PathProgramCache]: Analyzing trace with hash 1799697043, now seen corresponding path program 61 times [2024-04-06 12:11:17,653 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:11:17,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:11:17,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:17,664 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:11:17,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:17,855 INFO L85 PathProgramCache]: Analyzing trace with hash -43966386, now seen corresponding path program 62 times [2024-04-06 12:11:17,855 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:11:17,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:11:17,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:17,858 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:11:17,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:18,029 INFO L85 PathProgramCache]: Analyzing trace with hash -1362957835, now seen corresponding path program 63 times [2024-04-06 12:11:18,029 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:11:18,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:11:18,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:18,033 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:11:18,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:18,250 INFO L85 PathProgramCache]: Analyzing trace with hash -1362957835, now seen corresponding path program 64 times [2024-04-06 12:11:18,250 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:11:18,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:11:18,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:18,253 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:11:18,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:18,339 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 28 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 18 [2024-04-06 12:11:18,362 INFO L85 PathProgramCache]: Analyzing trace with hash 697980186, now seen corresponding path program 65 times [2024-04-06 12:11:18,362 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:11:18,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:11:18,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:18,388 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:11:18,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:18,461 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 28 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 15 [2024-04-06 12:11:18,476 INFO L85 PathProgramCache]: Analyzing trace with hash 162549399, now seen corresponding path program 66 times [2024-04-06 12:11:18,476 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:11:18,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:11:18,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:18,480 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:11:18,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:18,623 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 9 select indices, 9 select index equivalence classes, 36 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 15 [2024-04-06 12:11:18,695 INFO L85 PathProgramCache]: Analyzing trace with hash 162549399, now seen corresponding path program 67 times [2024-04-06 12:11:18,695 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:11:18,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:11:18,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:18,699 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:11:18,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:18,787 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:11:18,814 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 12:11:18,815 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 9 select indices, 9 select index equivalence classes, 29 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 7 case distinctions, treesize of input 55 treesize of output 81 [2024-04-06 12:11:18,893 INFO L85 PathProgramCache]: Analyzing trace with hash 744064187, now seen corresponding path program 4 times [2024-04-06 12:11:18,893 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:11:18,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:11:18,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:18,897 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:11:18,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:18,964 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:11:18,984 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 12:11:18,985 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 9 select indices, 9 select index equivalence classes, 29 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 7 case distinctions, treesize of input 55 treesize of output 81 [2024-04-06 12:11:19,020 INFO L85 PathProgramCache]: Analyzing trace with hash 1591153433, now seen corresponding path program 5 times [2024-04-06 12:11:19,020 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:11:19,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:11:19,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:19,023 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:11:19,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:19,100 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 79 interpolants. [2024-04-06 12:11:19,101 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=485, Invalid=6997, Unknown=0, NotChecked=0, Total=7482 [2024-04-06 12:11:19,102 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-06 12:11:19,102 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-06 12:11:19,102 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 79 states, 79 states have (on average 1.4556962025316456) internal successors, (115), 79 states have internal predecessors, (115), 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) [2024-04-06 12:11:19,102 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-06 12:11:19,102 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-06 12:11:19,102 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-04-06 12:11:19,102 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-06 12:11:19,102 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-06 12:11:19,102 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-04-06 12:11:19,102 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-04-06 12:11:19,102 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-04-06 12:11:19,102 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-04-06 12:11:19,102 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2024-04-06 12:11:19,102 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2024-04-06 12:11:19,102 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2024-04-06 12:11:19,102 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2024-04-06 12:11:19,102 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2024-04-06 12:11:19,102 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 92 states. [2024-04-06 12:11:19,102 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 61 states. [2024-04-06 12:11:19,102 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-06 12:11:30,698 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-06 12:11:30,698 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-06 12:11:30,698 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-04-06 12:11:30,698 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-06 12:11:30,698 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-06 12:11:30,698 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-04-06 12:11:30,698 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-04-06 12:11:30,698 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-04-06 12:11:30,699 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-04-06 12:11:30,699 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2024-04-06 12:11:30,699 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2024-04-06 12:11:30,699 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2024-04-06 12:11:30,699 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2024-04-06 12:11:30,699 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2024-04-06 12:11:30,699 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 92 states. [2024-04-06 12:11:30,699 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 68 states. [2024-04-06 12:11:30,699 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 101 states. [2024-04-06 12:11:30,704 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Ended with exit code 0 [2024-04-06 12:11:30,899 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable250,SelfDestructingSolverStorable272,SelfDestructingSolverStorable251,SelfDestructingSolverStorable273,SelfDestructingSolverStorable252,SelfDestructingSolverStorable274,SelfDestructingSolverStorable231,SelfDestructingSolverStorable253,SelfDestructingSolverStorable275,SelfDestructingSolverStorable270,SelfDestructingSolverStorable271,SelfDestructingSolverStorable247,SelfDestructingSolverStorable269,SelfDestructingSolverStorable248,SelfDestructingSolverStorable249,SelfDestructingSolverStorable243,SelfDestructingSolverStorable265,12 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable244,SelfDestructingSolverStorable266,SelfDestructingSolverStorable245,SelfDestructingSolverStorable267,SelfDestructingSolverStorable246,SelfDestructingSolverStorable268,SelfDestructingSolverStorable261,SelfDestructingSolverStorable240,SelfDestructingSolverStorable262,SelfDestructingSolverStorable241,SelfDestructingSolverStorable263,SelfDestructingSolverStorable242,SelfDestructingSolverStorable264,SelfDestructingSolverStorable260,SelfDestructingSolverStorable236,SelfDestructingSolverStorable258,SelfDestructingSolverStorable237,SelfDestructingSolverStorable259,SelfDestructingSolverStorable238,SelfDestructingSolverStorable239,SelfDestructingSolverStorable232,SelfDestructingSolverStorable254,SelfDestructingSolverStorable233,SelfDestructingSolverStorable255,SelfDestructingSolverStorable234,SelfDestructingSolverStorable256,SelfDestructingSolverStorable235,SelfDestructingSolverStorable257 [2024-04-06 12:11:30,899 INFO L420 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [thread1Err4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err6INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (and 8 more)] === [2024-04-06 12:11:30,900 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-06 12:11:30,900 INFO L85 PathProgramCache]: Analyzing trace with hash 1392953290, now seen corresponding path program 9 times [2024-04-06 12:11:30,900 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-06 12:11:30,900 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [9910343] [2024-04-06 12:11:30,900 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:11:30,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:11:30,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-06 12:11:31,880 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2024-04-06 12:11:31,880 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-06 12:11:31,880 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [9910343] [2024-04-06 12:11:31,880 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [9910343] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-06 12:11:31,880 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [302552899] [2024-04-06 12:11:31,880 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-04-06 12:11:31,881 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-06 12:11:31,881 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-06 12:11:31,882 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) [2024-04-06 12:11:31,883 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Waiting until timeout for monitored process [2024-04-06 12:11:31,952 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 6 check-sat command(s) [2024-04-06 12:11:31,952 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-04-06 12:11:31,954 WARN L260 TraceCheckSpWp]: Trace formula consists of 246 conjuncts, 131 conjunts are in the unsatisfiable core [2024-04-06 12:11:31,956 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-06 12:11:34,804 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 12:11:34,804 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 19 select indices, 19 select index equivalence classes, 81 disjoint index pairs (out of 171 index pairs), introduced 19 new quantified variables, introduced 90 case distinctions, treesize of input 85 treesize of output 749 [2024-04-06 12:11:43,691 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-06 12:11:43,692 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-06 12:11:45,348 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 12:11:45,349 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 16 [2024-04-06 12:11:45,363 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 64 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-04-06 12:11:45,364 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [302552899] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-06 12:11:45,364 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-06 12:11:45,364 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [25, 46, 25] total 86 [2024-04-06 12:11:45,364 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [382378697] [2024-04-06 12:11:45,364 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-06 12:11:45,364 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 86 states [2024-04-06 12:11:45,364 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-06 12:11:45,603 INFO L85 PathProgramCache]: Analyzing trace with hash -1657769478, now seen corresponding path program 18 times [2024-04-06 12:11:45,603 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:11:45,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:11:45,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:45,605 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:11:45,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:45,744 INFO L85 PathProgramCache]: Analyzing trace with hash 148753885, now seen corresponding path program 35 times [2024-04-06 12:11:45,744 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:11:45,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:11:45,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:45,745 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:11:45,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:45,832 INFO L85 PathProgramCache]: Analyzing trace with hash 148753885, now seen corresponding path program 36 times [2024-04-06 12:11:45,833 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:11:45,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:11:45,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:45,834 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:11:45,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:45,900 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2024-04-06 12:11:45,927 INFO L85 PathProgramCache]: Analyzing trace with hash 316403250, now seen corresponding path program 14 times [2024-04-06 12:11:45,927 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:11:45,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:11:45,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:45,929 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:11:45,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:46,000 INFO L85 PathProgramCache]: Analyzing trace with hash 1218566271, now seen corresponding path program 27 times [2024-04-06 12:11:46,000 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:11:46,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:11:46,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:46,002 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:11:46,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:46,143 INFO L85 PathProgramCache]: Analyzing trace with hash 1218566271, now seen corresponding path program 28 times [2024-04-06 12:11:46,143 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:11:46,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:11:46,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:46,145 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:11:46,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:46,228 INFO L85 PathProgramCache]: Analyzing trace with hash -879151148, now seen corresponding path program 10 times [2024-04-06 12:11:46,228 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:11:46,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:11:46,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:46,230 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:11:46,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:46,307 INFO L85 PathProgramCache]: Analyzing trace with hash -1483881695, now seen corresponding path program 19 times [2024-04-06 12:11:46,307 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:11:46,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:11:46,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:46,309 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:11:46,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:46,458 INFO L85 PathProgramCache]: Analyzing trace with hash -1483881695, now seen corresponding path program 20 times [2024-04-06 12:11:46,458 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:11:46,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:11:46,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:46,460 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:11:46,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:46,557 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 14 [2024-04-06 12:11:46,586 INFO L85 PathProgramCache]: Analyzing trace with hash 1244307836, now seen corresponding path program 10 times [2024-04-06 12:11:46,586 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:11:46,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:11:46,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:46,588 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:11:46,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:46,662 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 12:11:46,662 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 22 treesize of output 44 [2024-04-06 12:11:48,721 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 12:11:48,721 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 26 treesize of output 48 [2024-04-06 12:11:48,853 INFO L85 PathProgramCache]: Analyzing trace with hash -81162621, now seen corresponding path program 19 times [2024-04-06 12:11:48,853 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:11:48,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:11:48,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:48,855 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:11:48,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:48,962 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 10 [2024-04-06 12:11:48,978 INFO L85 PathProgramCache]: Analyzing trace with hash -81162621, now seen corresponding path program 20 times [2024-04-06 12:11:48,978 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:11:48,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:11:48,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:48,980 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:11:48,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:49,101 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:11:49,101 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:11:49,108 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 12:11:49,108 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 8 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 2 case distinctions, treesize of input 30 treesize of output 34 [2024-04-06 12:11:49,151 INFO L85 PathProgramCache]: Analyzing trace with hash 1778926174, now seen corresponding path program 9 times [2024-04-06 12:11:49,151 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:11:49,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:11:49,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:49,153 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:11:49,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:49,302 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 12:11:49,302 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 32 treesize of output 66 [2024-04-06 12:11:55,573 INFO L85 PathProgramCache]: Analyzing trace with hash -687863323, now seen corresponding path program 68 times [2024-04-06 12:11:55,573 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:11:55,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:11:55,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:55,576 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:11:55,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:55,737 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:11:55,737 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:11:55,745 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 12:11:55,745 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 8 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 2 case distinctions, treesize of input 28 treesize of output 32 [2024-04-06 12:11:55,781 INFO L85 PathProgramCache]: Analyzing trace with hash -687863323, now seen corresponding path program 69 times [2024-04-06 12:11:55,781 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:11:55,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:11:55,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:55,783 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:11:55,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:55,897 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:11:55,927 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 12:11:55,928 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 7 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 8 case distinctions, treesize of input 38 treesize of output 86 [2024-04-06 12:11:58,312 INFO L85 PathProgramCache]: Analyzing trace with hash 151073578, now seen corresponding path program 70 times [2024-04-06 12:11:58,312 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:11:58,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:11:58,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:58,328 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:11:58,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:58,439 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:11:58,473 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 12:11:58,473 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 7 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 8 case distinctions, treesize of input 35 treesize of output 83 [2024-04-06 12:12:00,746 INFO L85 PathProgramCache]: Analyzing trace with hash 388313735, now seen corresponding path program 71 times [2024-04-06 12:12:00,746 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:12:00,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:12:00,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:12:00,749 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:12:00,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:12:00,873 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:00,874 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:00,874 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:00,882 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 12:12:00,882 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 13 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 2 case distinctions, treesize of input 31 treesize of output 33 [2024-04-06 12:12:00,977 INFO L85 PathProgramCache]: Analyzing trace with hash 388313735, now seen corresponding path program 72 times [2024-04-06 12:12:00,977 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:12:00,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:12:00,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:12:00,980 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:12:00,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:12:01,095 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:01,095 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:01,097 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:01,129 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 12:12:01,129 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 12 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 9 case distinctions, treesize of input 41 treesize of output 95 [2024-04-06 12:12:03,509 INFO L85 PathProgramCache]: Analyzing trace with hash -847175988, now seen corresponding path program 73 times [2024-04-06 12:12:03,509 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:12:03,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:12:03,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:12:03,512 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:12:03,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:12:03,616 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:03,618 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:03,618 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:03,648 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 12:12:03,648 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 12 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 9 case distinctions, treesize of input 38 treesize of output 92 [2024-04-06 12:12:05,888 INFO L85 PathProgramCache]: Analyzing trace with hash -492651735, now seen corresponding path program 74 times [2024-04-06 12:12:05,888 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:12:05,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:12:05,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:12:05,891 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:12:05,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:12:06,040 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:06,040 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:06,041 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:06,041 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:06,050 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 12:12:06,050 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 19 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 2 case distinctions, treesize of input 34 treesize of output 34 [2024-04-06 12:12:06,153 INFO L85 PathProgramCache]: Analyzing trace with hash -492651735, now seen corresponding path program 75 times [2024-04-06 12:12:06,154 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:12:06,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:12:06,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:12:06,156 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:12:06,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:12:06,325 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:06,326 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:06,326 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:06,326 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:06,328 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:06,328 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:06,329 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:06,346 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 12:12:06,346 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 23 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 5 case distinctions, treesize of input 42 treesize of output 62 [2024-04-06 12:12:06,406 INFO L85 PathProgramCache]: Analyzing trace with hash 1907665524, now seen corresponding path program 76 times [2024-04-06 12:12:06,406 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:12:06,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:12:06,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:12:06,409 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:12:06,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:12:06,535 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:06,535 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:06,536 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:06,585 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 12:12:06,585 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 15 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 13 case distinctions, treesize of input 43 treesize of output 125 [2024-04-06 12:12:10,445 INFO L85 PathProgramCache]: Analyzing trace with hash -991910773, now seen corresponding path program 77 times [2024-04-06 12:12:10,445 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:12:10,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:12:10,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:12:10,448 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:12:10,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:12:10,582 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:10,583 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:10,583 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:10,584 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:10,585 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:10,585 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:10,586 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:10,603 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 12:12:10,604 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 23 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 5 case distinctions, treesize of input 39 treesize of output 59 [2024-04-06 12:12:10,640 INFO L85 PathProgramCache]: Analyzing trace with hash -991910773, now seen corresponding path program 78 times [2024-04-06 12:12:10,640 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:12:10,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:12:10,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:12:10,642 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:12:10,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:12:10,785 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:10,785 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:10,786 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:10,786 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:10,789 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:10,789 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:10,789 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:10,790 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:10,790 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:10,823 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 12:12:10,824 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 9 select indices, 9 select index equivalence classes, 27 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 9 case distinctions, treesize of input 47 treesize of output 95 [2024-04-06 12:12:10,911 INFO L85 PathProgramCache]: Analyzing trace with hash -684462762, now seen corresponding path program 79 times [2024-04-06 12:12:10,911 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:12:10,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:12:10,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:12:10,914 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:12:10,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:12:11,071 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:11,073 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:11,073 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:11,134 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 12:12:11,134 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 9 select indices, 9 select index equivalence classes, 19 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 17 case distinctions, treesize of input 48 treesize of output 158 [2024-04-06 12:12:25,019 INFO L85 PathProgramCache]: Analyzing trace with hash 256490989, now seen corresponding path program 80 times [2024-04-06 12:12:25,019 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:12:25,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:12:25,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:12:25,023 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:12:25,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:12:25,164 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:25,165 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:25,165 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:25,167 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:25,168 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:25,168 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:25,171 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:25,172 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:25,172 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:25,208 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 12:12:25,208 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 9 select indices, 9 select index equivalence classes, 27 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 9 case distinctions, treesize of input 44 treesize of output 92 [2024-04-06 12:12:25,284 INFO L85 PathProgramCache]: Analyzing trace with hash 256490989, now seen corresponding path program 81 times [2024-04-06 12:12:25,284 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:12:25,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:12:25,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:12:25,287 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:12:25,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:12:25,401 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:25,402 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:25,402 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:25,429 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:25,434 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:25,435 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:25,572 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 12:12:25,572 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 10 select indices, 10 select index equivalence classes, 26 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 19 case distinctions, treesize of input 54 treesize of output 178 [2024-04-06 12:12:38,390 INFO L85 PathProgramCache]: Analyzing trace with hash -638713822, now seen corresponding path program 82 times [2024-04-06 12:12:38,390 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:12:38,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:12:38,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:12:38,393 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:12:38,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:12:38,481 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:38,482 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:38,484 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:38,484 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:38,484 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:38,489 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:38,574 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 12:12:38,574 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 10 select indices, 10 select index equivalence classes, 26 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 19 case distinctions, treesize of input 51 treesize of output 175 [2024-04-06 12:12:51,952 INFO L85 PathProgramCache]: Analyzing trace with hash 1674708111, now seen corresponding path program 83 times [2024-04-06 12:12:51,953 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:12:51,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:12:51,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:12:51,956 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:12:51,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:12:52,108 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:52,108 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:52,109 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:52,109 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:52,110 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:52,111 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:52,112 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:52,112 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:52,112 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:52,115 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:52,115 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:52,115 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:52,153 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 12:12:52,154 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 10 select indices, 10 select index equivalence classes, 36 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 9 case distinctions, treesize of input 47 treesize of output 93 [2024-04-06 12:12:52,299 INFO L85 PathProgramCache]: Analyzing trace with hash 1674708111, now seen corresponding path program 84 times [2024-04-06 12:12:52,299 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:12:52,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:12:52,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:12:52,303 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:12:52,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:12:52,441 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:52,442 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:52,442 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:52,443 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:52,445 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:52,445 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:52,446 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:52,450 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:52,451 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:52,452 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:52,553 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 12:12:52,553 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 11 select indices, 11 select index equivalence classes, 35 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 20 case distinctions, treesize of input 57 treesize of output 187 [2024-04-06 12:13:08,232 INFO L85 PathProgramCache]: Analyzing trace with hash 376344004, now seen corresponding path program 85 times [2024-04-06 12:13:08,232 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:13:08,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:13:08,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:13:08,236 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:13:08,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:13:08,362 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:13:08,363 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:13:08,363 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:13:08,364 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:13:08,366 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:13:08,366 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:13:08,367 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:13:08,370 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:13:08,370 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:13:08,371 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:13:08,471 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 12:13:08,471 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 11 select indices, 11 select index equivalence classes, 35 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 20 case distinctions, treesize of input 54 treesize of output 184 [2024-04-06 12:13:22,890 INFO L85 PathProgramCache]: Analyzing trace with hash -1218237647, now seen corresponding path program 86 times [2024-04-06 12:13:22,890 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:13:22,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:13:22,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:13:22,894 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:13:22,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:13:23,044 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:13:23,044 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:13:23,045 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:13:23,045 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:13:23,046 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:13:23,046 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:13:23,046 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:13:23,047 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:13:23,048 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:13:23,049 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:13:23,049 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:13:23,050 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:13:23,051 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:13:23,053 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:13:23,053 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:13:23,091 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 12:13:23,092 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 11 select indices, 11 select index equivalence classes, 46 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 9 case distinctions, treesize of input 50 treesize of output 94 [2024-04-06 12:13:23,231 INFO L85 PathProgramCache]: Analyzing trace with hash -1218237647, now seen corresponding path program 87 times [2024-04-06 12:13:23,232 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:13:23,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:13:23,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:13:23,235 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:13:23,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:13:23,413 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:13:23,413 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:13:23,414 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:13:23,414 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:13:23,417 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:13:23,417 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:13:23,417 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:13:23,418 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:13:23,418 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:13:23,419 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:13:23,419 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:13:23,419 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:13:23,420 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:13:23,420 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:13:23,423 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:13:23,425 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:13:23,425 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:13:23,426 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:13:23,485 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 12:13:23,486 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 12 select indices, 12 select index equivalence classes, 52 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 14 case distinctions, treesize of input 58 treesize of output 138 [2024-04-06 12:13:23,593 INFO L85 PathProgramCache]: Analyzing trace with hash 889338732, now seen corresponding path program 88 times [2024-04-06 12:13:23,593 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:13:23,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:13:23,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:13:23,597 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:13:23,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:13:23,695 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:13:23,696 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:13:23,696 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:13:23,697 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:13:23,698 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:13:23,698 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:13:23,703 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:13:23,704 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:13:23,705 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:13:23,706 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:13:23,843 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 12:13:23,843 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 12 select indices, 12 select index equivalence classes, 40 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 26 case distinctions, treesize of input 59 treesize of output 233 [2024-04-06 12:14:00,418 INFO L85 PathProgramCache]: Analyzing trace with hash 1799697043, now seen corresponding path program 89 times [2024-04-06 12:14:00,419 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:14:00,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:14:00,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:14:00,422 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:14:00,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:14:00,577 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:00,578 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:00,578 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:00,579 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:00,579 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:00,581 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:00,583 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:00,584 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:00,584 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:00,584 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:00,585 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:00,585 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:00,586 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:00,587 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:00,588 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:00,588 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:00,589 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:00,591 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:00,651 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 12:14:00,652 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 12 select indices, 12 select index equivalence classes, 52 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 14 case distinctions, treesize of input 55 treesize of output 135 [2024-04-06 12:14:00,753 INFO L85 PathProgramCache]: Analyzing trace with hash 1799697043, now seen corresponding path program 90 times [2024-04-06 12:14:00,753 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:14:00,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:14:00,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:14:00,757 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:14:00,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:14:00,942 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:00,942 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:00,942 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:00,944 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:00,945 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:00,947 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:00,947 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:00,948 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:00,949 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:00,950 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:00,950 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:00,951 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:00,951 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:00,951 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:00,952 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:00,954 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:00,955 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:00,956 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:00,957 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:00,958 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:01,033 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 12:14:01,033 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 13 select indices, 13 select index equivalence classes, 58 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 20 case distinctions, treesize of input 63 treesize of output 187 [2024-04-06 12:14:01,209 INFO L85 PathProgramCache]: Analyzing trace with hash -43966386, now seen corresponding path program 91 times [2024-04-06 12:14:01,209 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:14:01,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:14:01,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:14:01,213 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:14:01,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:14:01,362 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:01,363 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:01,363 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:01,364 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:01,366 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:01,366 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:01,367 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:01,370 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:01,370 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:01,373 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:01,519 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 12:14:01,519 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 13 select indices, 13 select index equivalence classes, 46 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 32 case distinctions, treesize of input 64 treesize of output 282 [2024-04-06 12:14:05,015 INFO L85 PathProgramCache]: Analyzing trace with hash -1362957835, now seen corresponding path program 92 times [2024-04-06 12:14:05,015 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:14:05,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:14:05,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:14:05,019 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:14:05,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:14:05,153 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:05,153 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:05,153 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:05,154 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:05,155 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:05,156 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:05,156 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:05,157 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:05,157 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:05,157 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:05,158 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:05,160 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:05,160 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:05,160 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:05,161 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:05,161 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:05,164 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:05,165 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:05,167 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:05,170 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:05,250 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 12:14:05,250 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 13 select indices, 13 select index equivalence classes, 58 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 20 case distinctions, treesize of input 60 treesize of output 184 [2024-04-06 12:14:05,424 INFO L85 PathProgramCache]: Analyzing trace with hash -1362957835, now seen corresponding path program 93 times [2024-04-06 12:14:05,424 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:14:05,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:14:05,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:14:05,428 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:14:05,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:14:05,587 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:05,588 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:05,589 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:05,590 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:05,593 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:05,596 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:05,597 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:05,597 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:05,598 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:05,599 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:05,600 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:05,603 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:05,606 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:05,607 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:05,609 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:05,787 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 12:14:05,787 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 14 select indices, 14 select index equivalence classes, 57 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 34 case distinctions, treesize of input 70 treesize of output 302 [2024-04-06 12:14:08,541 INFO L85 PathProgramCache]: Analyzing trace with hash 697980186, now seen corresponding path program 94 times [2024-04-06 12:14:08,541 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:14:08,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:14:08,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:14:08,544 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:14:08,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:14:08,647 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:08,649 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:08,650 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:08,650 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:08,650 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:08,652 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:08,654 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:08,656 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:08,657 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:08,659 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:08,666 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:08,667 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:08,669 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:08,671 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:08,672 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:08,856 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 12:14:08,856 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 14 select indices, 14 select index equivalence classes, 57 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 34 case distinctions, treesize of input 67 treesize of output 299 [2024-04-06 12:14:11,873 INFO L85 PathProgramCache]: Analyzing trace with hash 162549399, now seen corresponding path program 95 times [2024-04-06 12:14:11,873 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:14:11,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:14:11,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:14:11,877 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:14:11,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:14:12,035 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:12,037 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:12,037 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:12,037 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:12,038 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:12,038 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:12,039 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:12,039 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:12,040 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:12,040 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:12,043 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:12,043 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:12,046 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:12,046 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:12,047 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:12,048 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:12,050 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:12,053 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:12,053 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:12,054 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:12,054 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:12,055 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:12,056 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:12,057 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:12,057 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:12,147 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 12:14:12,147 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 14 select indices, 14 select index equivalence classes, 71 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 20 case distinctions, treesize of input 63 treesize of output 185 [2024-04-06 12:14:12,361 INFO L85 PathProgramCache]: Analyzing trace with hash 162549399, now seen corresponding path program 96 times [2024-04-06 12:14:12,361 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:14:12,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:14:12,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:14:12,365 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:14:12,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:14:12,501 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:12,502 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:12,502 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:12,502 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:12,504 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:12,505 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:12,505 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:12,508 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:12,510 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:12,511 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:12,512 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:12,513 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:12,513 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:12,513 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:12,518 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:12,518 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:12,520 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:12,522 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:12,526 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:12,527 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:12,528 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:12,749 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 12:14:12,749 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 15 select indices, 15 select index equivalence classes, 70 disjoint index pairs (out of 105 index pairs), introduced 15 new quantified variables, introduced 35 case distinctions, treesize of input 73 treesize of output 311 [2024-04-06 12:14:24,999 INFO L85 PathProgramCache]: Analyzing trace with hash 744064188, now seen corresponding path program 97 times [2024-04-06 12:14:25,000 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:14:25,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:14:25,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:14:25,005 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:14:25,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:14:25,143 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:25,145 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:25,145 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:25,146 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:25,147 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:25,147 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:25,147 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:25,148 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:25,148 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:25,149 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:25,150 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:25,152 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:25,153 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:25,153 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:25,154 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:25,155 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:25,159 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:25,164 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:25,170 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:25,171 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:25,173 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:25,395 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 12:14:25,396 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 15 select indices, 15 select index equivalence classes, 70 disjoint index pairs (out of 105 index pairs), introduced 15 new quantified variables, introduced 35 case distinctions, treesize of input 70 treesize of output 308 [2024-04-06 12:14:35,107 INFO L85 PathProgramCache]: Analyzing trace with hash 1591153465, now seen corresponding path program 98 times [2024-04-06 12:14:35,107 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:14:35,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:14:35,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:14:35,113 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:14:35,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:14:35,292 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:35,292 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:35,293 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:35,293 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:35,293 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:35,294 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:35,294 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:35,295 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:35,295 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:35,295 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:35,296 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:35,296 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:35,297 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:35,297 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:35,298 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:35,299 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:35,299 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:35,302 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:35,302 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:35,303 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:35,304 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:35,306 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:35,310 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:35,310 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:35,311 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:35,311 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:35,312 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:35,313 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:35,314 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:35,314 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:35,408 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 12:14:35,409 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 15 select indices, 15 select index equivalence classes, 85 disjoint index pairs (out of 105 index pairs), introduced 15 new quantified variables, introduced 20 case distinctions, treesize of input 66 treesize of output 186 [2024-04-06 12:14:35,666 INFO L85 PathProgramCache]: Analyzing trace with hash 1591153465, now seen corresponding path program 99 times [2024-04-06 12:14:35,666 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:14:35,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:14:35,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:14:35,670 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:14:35,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:14:35,884 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:35,885 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:35,887 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:35,887 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:35,888 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:35,888 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:35,889 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:35,891 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:35,892 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:35,893 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:35,894 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:35,894 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:35,895 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:35,895 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:35,896 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:35,899 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:35,899 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:35,901 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:35,901 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:35,901 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:35,902 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:35,905 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:35,906 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:35,910 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:35,911 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:35,912 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:35,912 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:35,913 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:35,913 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:35,916 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:35,917 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:35,918 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:35,918 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:36,059 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 12:14:36,059 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 16 select indices, 16 select index equivalence classes, 93 disjoint index pairs (out of 120 index pairs), introduced 16 new quantified variables, introduced 27 case distinctions, treesize of input 74 treesize of output 246 [2024-04-06 12:14:36,307 INFO L85 PathProgramCache]: Analyzing trace with hash 2081117284, now seen corresponding path program 100 times [2024-04-06 12:14:36,307 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:14:36,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:14:36,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:14:36,311 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:14:36,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:14:36,430 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:36,430 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:36,433 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:36,435 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:36,437 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:36,438 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:36,438 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:36,438 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:36,439 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:36,440 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:36,441 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:36,445 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:36,446 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:36,447 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:36,450 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:36,451 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:36,453 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:36,458 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:36,462 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:36,464 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:36,465 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:36,776 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 12:14:36,776 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 16 select indices, 16 select index equivalence classes, 77 disjoint index pairs (out of 120 index pairs), introduced 16 new quantified variables, introduced 43 case distinctions, treesize of input 75 treesize of output 373 [2024-04-06 12:14:39,817 INFO L85 PathProgramCache]: Analyzing trace with hash 90126491, now seen corresponding path program 101 times [2024-04-06 12:14:39,818 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:14:39,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:14:39,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:14:39,821 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:14:39,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:14:39,998 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:39,999 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:39,999 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:40,000 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:40,001 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:40,001 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:40,002 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:40,002 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:40,002 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:40,003 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:40,003 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:40,004 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:40,004 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:40,005 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:40,005 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:40,005 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:40,006 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:40,007 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:40,007 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:40,010 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:40,010 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:40,014 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:40,021 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:40,022 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:40,023 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:40,024 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:40,024 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:40,026 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:40,026 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:40,027 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:40,027 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:40,028 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:40,028 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:40,169 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 12:14:40,169 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 16 select indices, 16 select index equivalence classes, 93 disjoint index pairs (out of 120 index pairs), introduced 16 new quantified variables, introduced 27 case distinctions, treesize of input 71 treesize of output 243 [2024-04-06 12:14:40,417 INFO L85 PathProgramCache]: Analyzing trace with hash 90126491, now seen corresponding path program 102 times [2024-04-06 12:14:40,417 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:14:40,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:14:40,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:14:40,421 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:14:40,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:14:40,591 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:40,592 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:40,592 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:40,593 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:40,594 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:40,594 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:40,595 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:40,595 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:40,595 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:40,596 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:40,596 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:40,596 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:40,597 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:40,597 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:40,598 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:40,598 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:40,598 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:40,599 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:40,599 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:40,600 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:40,601 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:40,603 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:40,603 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:40,604 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:40,607 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:40,613 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:40,614 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:40,614 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:40,615 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:40,616 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:40,617 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:40,618 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:40,618 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:40,619 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:40,619 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:40,802 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 12:14:40,802 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 17 select indices, 17 select index equivalence classes, 101 disjoint index pairs (out of 136 index pairs), introduced 17 new quantified variables, introduced 35 case distinctions, treesize of input 79 treesize of output 311 [2024-04-06 12:14:41,209 INFO L85 PathProgramCache]: Analyzing trace with hash -1501045946, now seen corresponding path program 103 times [2024-04-06 12:14:41,209 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:14:41,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:14:41,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:14:41,213 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:14:41,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:14:41,371 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:41,372 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:41,372 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:41,372 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:41,373 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:41,373 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:41,374 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:41,375 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:41,375 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:41,377 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:41,377 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:41,377 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:41,378 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:41,378 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:41,379 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:41,379 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:41,380 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:41,382 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:41,394 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:41,395 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:41,396 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:41,684 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 12:14:41,685 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 17 select indices, 17 select index equivalence classes, 85 disjoint index pairs (out of 136 index pairs), introduced 17 new quantified variables, introduced 51 case distinctions, treesize of input 80 treesize of output 438 [2024-04-06 12:14:44,760 INFO L85 PathProgramCache]: Analyzing trace with hash 712216061, now seen corresponding path program 104 times [2024-04-06 12:14:44,761 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:14:44,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:14:44,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:14:44,765 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:14:44,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:14:44,913 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:44,913 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:44,914 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:44,914 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:44,916 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:44,916 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:44,918 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:44,918 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:44,918 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:44,920 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:44,920 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:44,920 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:44,921 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:44,921 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:44,921 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:44,922 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:44,923 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:44,923 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:44,923 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:44,923 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:44,926 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:44,927 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:44,928 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:44,929 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:44,929 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:44,930 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:44,940 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:44,942 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:44,946 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:44,947 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:44,947 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:44,948 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:44,949 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:44,950 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:44,950 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:45,157 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 12:14:45,157 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 17 select indices, 17 select index equivalence classes, 101 disjoint index pairs (out of 136 index pairs), introduced 17 new quantified variables, introduced 35 case distinctions, treesize of input 76 treesize of output 308 [2024-04-06 12:14:45,591 INFO L85 PathProgramCache]: Analyzing trace with hash 712216061, now seen corresponding path program 105 times [2024-04-06 12:14:45,591 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:14:45,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:14:45,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:14:45,595 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:14:45,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:14:45,704 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:45,705 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:45,706 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:45,706 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:45,706 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:45,709 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:45,709 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:45,710 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:45,710 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:45,711 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:45,711 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:45,712 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:45,715 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:45,716 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:45,716 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:45,718 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:45,718 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:45,720 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:45,721 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:45,723 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:45,725 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:45,730 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:45,732 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:45,733 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:45,734 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:45,734 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:45,735 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:45,735 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:46,091 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 12:14:46,092 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 18 select indices, 18 select index equivalence classes, 100 disjoint index pairs (out of 153 index pairs), introduced 18 new quantified variables, introduced 53 case distinctions, treesize of input 86 treesize of output 458 [2024-04-06 12:14:49,783 INFO L85 PathProgramCache]: Analyzing trace with hash 603861522, now seen corresponding path program 106 times [2024-04-06 12:14:49,784 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:14:49,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:14:49,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:14:49,788 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:14:49,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:14:49,888 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:49,888 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:49,889 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:49,891 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:49,891 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:49,894 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:49,895 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:49,895 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:49,900 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:49,901 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:49,902 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:49,902 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:49,903 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:49,903 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:49,905 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:49,906 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:49,909 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:49,909 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:49,914 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:49,915 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:49,916 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:49,923 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:49,923 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:49,924 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:49,924 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:49,925 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:49,926 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:49,927 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:50,294 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 12:14:50,295 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 18 select indices, 18 select index equivalence classes, 100 disjoint index pairs (out of 153 index pairs), introduced 18 new quantified variables, introduced 53 case distinctions, treesize of input 83 treesize of output 455 [2024-04-06 12:14:54,286 INFO L85 PathProgramCache]: Analyzing trace with hash 1539838111, now seen corresponding path program 107 times [2024-04-06 12:14:54,286 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:14:54,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:14:54,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:14:54,290 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:14:54,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:14:54,456 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:54,457 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:54,457 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:54,457 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:54,458 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:54,458 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:54,459 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:54,459 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:54,460 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:54,461 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:54,461 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:54,462 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:54,462 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:54,462 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:54,464 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:54,464 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:54,465 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:54,466 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:54,467 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:54,468 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:54,472 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:54,473 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:54,474 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:54,474 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:54,474 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:54,475 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:54,475 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:54,476 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:54,476 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:54,476 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:54,477 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:54,479 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:54,479 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:54,480 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:54,489 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:54,489 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:54,490 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:54,491 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:54,491 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:54,492 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:54,492 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:54,493 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:54,694 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 12:14:54,695 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 18 select indices, 18 select index equivalence classes, 118 disjoint index pairs (out of 153 index pairs), introduced 18 new quantified variables, introduced 35 case distinctions, treesize of input 79 treesize of output 309 [2024-04-06 12:14:55,018 INFO L85 PathProgramCache]: Analyzing trace with hash 1539838111, now seen corresponding path program 108 times [2024-04-06 12:14:55,018 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:14:55,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:14:55,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:14:55,022 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:14:55,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:14:55,138 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:55,141 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:55,142 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:55,143 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:55,143 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:55,143 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:55,144 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:55,145 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:55,147 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:55,147 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:55,148 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:55,148 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:55,148 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:55,148 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:55,149 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:55,149 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:55,150 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:55,150 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:55,150 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:55,150 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:55,151 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:55,152 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:55,153 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:55,155 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:55,155 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:55,157 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:55,162 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:55,162 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:55,163 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:55,163 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:55,164 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:55,164 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:55,164 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:55,165 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:55,165 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:55,166 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:55,488 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 12:14:55,488 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 19 select indices, 19 select index equivalence classes, 117 disjoint index pairs (out of 171 index pairs), introduced 19 new quantified variables, introduced 54 case distinctions, treesize of input 89 treesize of output 467 [2024-04-06 12:14:59,482 INFO L85 PathProgramCache]: Analyzing trace with hash 490341300, now seen corresponding path program 109 times [2024-04-06 12:14:59,482 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:14:59,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:14:59,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:14:59,487 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:14:59,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:14:59,619 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:59,620 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:59,620 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:59,621 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:59,621 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:59,621 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:59,623 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:59,623 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:59,625 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:59,629 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:59,632 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:59,632 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:59,633 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:59,634 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:59,634 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:59,637 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:59,638 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:59,639 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:59,639 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:59,639 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:59,640 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:59,640 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:59,642 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:59,642 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:59,643 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:59,643 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:59,649 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:59,650 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:59,653 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:59,661 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:59,662 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:59,663 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:59,664 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:59,664 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:59,665 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:14:59,666 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:00,096 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 12:15:00,096 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 19 select indices, 19 select index equivalence classes, 117 disjoint index pairs (out of 171 index pairs), introduced 19 new quantified variables, introduced 54 case distinctions, treesize of input 86 treesize of output 464 [2024-04-06 12:15:03,776 INFO L85 PathProgramCache]: Analyzing trace with hash -1979288767, now seen corresponding path program 110 times [2024-04-06 12:15:03,776 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:15:03,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:15:03,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:15:03,786 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:15:03,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:15:03,967 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:03,971 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:03,972 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:03,972 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:03,973 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:03,973 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:03,974 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:03,974 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:03,976 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:03,977 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:03,977 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:03,978 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:03,979 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:03,980 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:03,981 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:03,981 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:03,981 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:03,982 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:03,982 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:03,983 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:03,983 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:03,983 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:03,984 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:03,984 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:03,985 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:03,986 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:03,987 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:03,990 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:03,991 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:03,991 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:03,992 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:03,993 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:03,995 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:03,996 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:03,996 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:03,997 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:03,998 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:04,001 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:04,002 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:04,002 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:04,002 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:04,003 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:04,004 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:04,004 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:04,005 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:04,006 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:04,006 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:04,006 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:04,007 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:04,211 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 12:15:04,212 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 19 select indices, 19 select index equivalence classes, 136 disjoint index pairs (out of 171 index pairs), introduced 19 new quantified variables, introduced 35 case distinctions, treesize of input 82 treesize of output 310 [2024-04-06 12:15:04,647 INFO L85 PathProgramCache]: Analyzing trace with hash -1979288767, now seen corresponding path program 111 times [2024-04-06 12:15:04,648 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:15:04,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:15:04,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:15:04,652 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:15:04,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:15:04,938 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:04,938 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:04,939 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:04,940 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:04,941 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:04,941 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:04,944 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:04,944 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:04,944 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:04,945 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:04,946 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:04,946 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:04,949 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:04,949 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:04,949 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:04,950 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:04,950 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:04,951 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:04,951 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:04,951 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:04,952 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:04,952 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:04,952 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:04,953 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:04,953 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:04,954 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:04,954 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:04,955 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:04,955 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:04,955 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:04,957 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:04,957 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:04,958 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:04,962 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:04,962 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:04,963 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:04,964 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:04,966 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:04,967 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:04,967 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:04,967 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:04,969 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:04,974 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:04,974 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:04,974 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:04,975 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:04,975 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:04,976 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:04,976 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:04,978 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:04,978 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:04,978 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:05,252 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 12:15:05,252 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 20 select indices, 20 select index equivalence classes, 146 disjoint index pairs (out of 190 index pairs), introduced 20 new quantified variables, introduced 44 case distinctions, treesize of input 90 treesize of output 386 [2024-04-06 12:15:05,724 INFO L85 PathProgramCache]: Analyzing trace with hash -1228409508, now seen corresponding path program 112 times [2024-04-06 12:15:05,724 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:15:05,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:15:05,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:15:05,729 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:15:05,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:15:05,937 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:05,938 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:05,938 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:05,939 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:05,939 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:05,941 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:05,941 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:05,943 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:05,944 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:05,945 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:05,947 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:05,952 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:05,952 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:05,953 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:05,954 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:05,954 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:05,954 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:05,955 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:05,955 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:05,955 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:05,956 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:05,957 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:05,957 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:05,958 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:05,959 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:05,960 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:05,960 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:05,967 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:05,970 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:05,970 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:05,979 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:05,980 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:05,982 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:05,983 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:05,984 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:05,986 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:06,492 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 12:15:06,492 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 20 select indices, 20 select index equivalence classes, 126 disjoint index pairs (out of 190 index pairs), introduced 20 new quantified variables, introduced 64 case distinctions, treesize of input 91 treesize of output 545 [2024-04-06 12:15:10,927 INFO L85 PathProgramCache]: Analyzing trace with hash 574011043, now seen corresponding path program 113 times [2024-04-06 12:15:10,927 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:15:10,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:15:10,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:15:10,932 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:15:10,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:15:11,125 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:11,130 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:11,130 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:11,131 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:11,131 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:11,133 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:11,134 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:11,134 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:11,135 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:11,135 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:11,136 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:11,136 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:11,136 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:11,137 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:11,137 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:11,138 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:11,139 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:11,139 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:11,139 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:11,140 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:11,140 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:11,140 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:11,141 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:11,142 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:11,142 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:11,143 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:11,143 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:11,144 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:11,144 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:11,173 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:11,176 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:11,176 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:11,177 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:11,179 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:11,186 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:11,187 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:11,187 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:11,193 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:11,194 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:11,194 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:11,195 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:11,196 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:11,197 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:11,197 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:11,198 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:11,198 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:11,199 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:11,199 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:11,200 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:11,201 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:11,201 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:11,201 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:15:11,495 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 12:15:11,496 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 20 select indices, 20 select index equivalence classes, 146 disjoint index pairs (out of 190 index pairs), introduced 20 new quantified variables, introduced 44 case distinctions, treesize of input 87 treesize of output 383 [2024-04-06 12:15:11,974 INFO L85 PathProgramCache]: Analyzing trace with hash 574011043, now seen corresponding path program 114 times [2024-04-06 12:15:11,974 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:15:11,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:15:11,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:15:11,979 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:15:11,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:15:12,202 INFO L85 PathProgramCache]: Analyzing trace with hash 614473278, now seen corresponding path program 115 times [2024-04-06 12:15:12,202 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:15:12,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:15:12,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:15:12,206 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:15:12,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:15:12,384 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:15:14,951 INFO L85 PathProgramCache]: Analyzing trace with hash 1868802565, now seen corresponding path program 116 times [2024-04-06 12:15:14,951 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:15:14,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:15:14,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:15:14,965 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:15:14,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:15:15,080 INFO L85 PathProgramCache]: Analyzing trace with hash 1868802565, now seen corresponding path program 117 times [2024-04-06 12:15:15,081 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:15:15,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:15:15,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:15:15,085 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:15:15,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:15:15,225 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 86 interpolants. [2024-04-06 12:15:15,227 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=526, Invalid=10183, Unknown=3, NotChecked=0, Total=10712 [2024-04-06 12:15:15,227 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-06 12:15:15,227 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-06 12:15:15,228 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 86 states, 86 states have (on average 1.441860465116279) internal successors, (124), 86 states have internal predecessors, (124), 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) [2024-04-06 12:15:15,228 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-06 12:15:15,228 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-06 12:15:15,228 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-04-06 12:15:15,228 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-06 12:15:15,228 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-06 12:15:15,229 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-04-06 12:15:15,229 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-04-06 12:15:15,229 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-04-06 12:15:15,229 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-04-06 12:15:15,229 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2024-04-06 12:15:15,229 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2024-04-06 12:15:15,229 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2024-04-06 12:15:15,229 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2024-04-06 12:15:15,229 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2024-04-06 12:15:15,229 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 92 states. [2024-04-06 12:15:15,229 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 68 states. [2024-04-06 12:15:15,229 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 101 states. [2024-04-06 12:15:15,229 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-06 12:15:32,761 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-06 12:15:32,761 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-06 12:15:32,761 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-04-06 12:15:32,761 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-06 12:15:32,761 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-06 12:15:32,761 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-04-06 12:15:32,761 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-04-06 12:15:32,761 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-04-06 12:15:32,761 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-04-06 12:15:32,761 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2024-04-06 12:15:32,761 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2024-04-06 12:15:32,761 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2024-04-06 12:15:32,761 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2024-04-06 12:15:32,761 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2024-04-06 12:15:32,762 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 92 states. [2024-04-06 12:15:32,762 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 68 states. [2024-04-06 12:15:32,762 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 114 states. [2024-04-06 12:15:32,762 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 112 states. [2024-04-06 12:15:32,766 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Ended with exit code 0 [2024-04-06 12:15:32,968 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable306,SelfDestructingSolverStorable307,SelfDestructingSolverStorable308,SelfDestructingSolverStorable309,SelfDestructingSolverStorable302,SelfDestructingSolverStorable303,SelfDestructingSolverStorable304,SelfDestructingSolverStorable305,SelfDestructingSolverStorable300,SelfDestructingSolverStorable301,SelfDestructingSolverStorable339,SelfDestructingSolverStorable335,SelfDestructingSolverStorable336,SelfDestructingSolverStorable337,SelfDestructingSolverStorable338,SelfDestructingSolverStorable298,SelfDestructingSolverStorable331,SelfDestructingSolverStorable299,SelfDestructingSolverStorable332,SelfDestructingSolverStorable333,SelfDestructingSolverStorable334,SelfDestructingSolverStorable294,SelfDestructingSolverStorable295,SelfDestructingSolverStorable296,SelfDestructingSolverStorable297,SelfDestructingSolverStorable330,SelfDestructingSolverStorable290,SelfDestructingSolverStorable291,SelfDestructingSolverStorable292,SelfDestructingSolverStorable293,SelfDestructingSolverStorable328,13 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable329,SelfDestructingSolverStorable324,SelfDestructingSolverStorable325,SelfDestructingSolverStorable326,SelfDestructingSolverStorable327,SelfDestructingSolverStorable287,SelfDestructingSolverStorable320,SelfDestructingSolverStorable288,SelfDestructingSolverStorable321,SelfDestructingSolverStorable289,SelfDestructingSolverStorable322,SelfDestructingSolverStorable323,SelfDestructingSolverStorable283,SelfDestructingSolverStorable284,SelfDestructingSolverStorable285,SelfDestructingSolverStorable286,SelfDestructingSolverStorable280,SelfDestructingSolverStorable281,SelfDestructingSolverStorable282,SelfDestructingSolverStorable317,SelfDestructingSolverStorable318,SelfDestructingSolverStorable319,SelfDestructingSolverStorable313,SelfDestructingSolverStorable314,SelfDestructingSolverStorable315,SelfDestructingSolverStorable316,SelfDestructingSolverStorable276,SelfDestructingSolverStorable277,SelfDestructingSolverStorable310,SelfDestructingSolverStorable278,SelfDestructingSolverStorable311,SelfDestructingSolverStorable279,SelfDestructingSolverStorable312 [2024-04-06 12:15:32,968 INFO L420 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [thread1Err4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err6INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (and 8 more)] === [2024-04-06 12:15:32,968 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-06 12:15:32,968 INFO L85 PathProgramCache]: Analyzing trace with hash -111981664, now seen corresponding path program 10 times [2024-04-06 12:15:32,968 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-06 12:15:32,968 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [716049989] [2024-04-06 12:15:32,969 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:15:32,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:15:32,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-06 12:15:34,746 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 21 proven. 108 refuted. 0 times theorem prover too weak. 129 trivial. 0 not checked. [2024-04-06 12:15:34,747 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-06 12:15:34,747 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [716049989] [2024-04-06 12:15:34,747 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [716049989] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-06 12:15:34,747 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [459670988] [2024-04-06 12:15:34,747 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2024-04-06 12:15:34,747 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-06 12:15:34,747 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-06 12:15:34,748 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) [2024-04-06 12:15:34,750 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Waiting until timeout for monitored process [2024-04-06 12:15:34,824 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2024-04-06 12:15:34,824 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-04-06 12:15:34,833 WARN L260 TraceCheckSpWp]: Trace formula consists of 330 conjuncts, 201 conjunts are in the unsatisfiable core [2024-04-06 12:15:34,835 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-06 12:15:39,019 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 16 select indices, 16 select index equivalence classes, 120 disjoint index pairs (out of 120 index pairs), introduced 16 new quantified variables, introduced 0 case distinctions, treesize of input 105 treesize of output 41 [2024-04-06 12:15:39,089 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 0 proven. 258 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-06 12:15:39,090 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-06 12:15:55,036 WARN L293 SmtUtils]: Spent 8.10s on a formula simplification that was a NOOP. DAG size: 879 (called from [L 346] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2024-04-06 12:15:55,037 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 12:15:55,038 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 32 select indices, 32 select index equivalence classes, 0 disjoint index pairs (out of 496 index pairs), introduced 32 new quantified variables, introduced 496 case distinctions, treesize of input 165 treesize of output 2566 [2024-04-06 12:21:05,359 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 0 proven. 258 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-06 12:21:05,359 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [459670988] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-06 12:21:05,359 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-06 12:21:05,359 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [24, 68, 68] total 150 [2024-04-06 12:21:05,359 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [84095046] [2024-04-06 12:21:05,359 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-06 12:21:05,360 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 150 states [2024-04-06 12:21:05,360 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-06 12:21:05,666 INFO L85 PathProgramCache]: Analyzing trace with hash -1657769478, now seen corresponding path program 19 times [2024-04-06 12:21:05,667 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:21:05,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:21:05,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:21:05,668 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:21:05,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:21:05,824 INFO L85 PathProgramCache]: Analyzing trace with hash 148753885, now seen corresponding path program 37 times [2024-04-06 12:21:05,824 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:21:05,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:21:05,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:21:05,826 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:21:05,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:21:06,011 INFO L85 PathProgramCache]: Analyzing trace with hash 148753885, now seen corresponding path program 38 times [2024-04-06 12:21:06,011 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:21:06,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:21:06,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:21:06,012 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:21:06,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:21:06,168 INFO L85 PathProgramCache]: Analyzing trace with hash 316403250, now seen corresponding path program 15 times [2024-04-06 12:21:06,168 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:21:06,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:21:06,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:21:06,170 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:21:06,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:21:06,280 INFO L85 PathProgramCache]: Analyzing trace with hash 1218566271, now seen corresponding path program 29 times [2024-04-06 12:21:06,280 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:21:06,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:21:06,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:21:06,282 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:21:06,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:21:06,526 INFO L85 PathProgramCache]: Analyzing trace with hash 1218566271, now seen corresponding path program 30 times [2024-04-06 12:21:06,526 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:21:06,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:21:06,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:21:06,528 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:21:06,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:21:06,654 INFO L85 PathProgramCache]: Analyzing trace with hash -879151148, now seen corresponding path program 11 times [2024-04-06 12:21:06,655 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:21:06,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:21:06,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:21:06,657 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:21:06,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:21:06,768 INFO L85 PathProgramCache]: Analyzing trace with hash -1483881695, now seen corresponding path program 21 times [2024-04-06 12:21:06,768 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:21:06,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:21:06,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:21:06,770 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:21:06,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:21:07,045 INFO L85 PathProgramCache]: Analyzing trace with hash -1483881695, now seen corresponding path program 22 times [2024-04-06 12:21:07,045 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:21:07,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:21:07,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:21:07,047 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:21:07,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:21:07,208 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 16 [2024-04-06 12:21:07,252 INFO L85 PathProgramCache]: Analyzing trace with hash 1244307836, now seen corresponding path program 11 times [2024-04-06 12:21:07,253 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:21:07,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:21:07,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:21:07,255 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:21:07,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:21:07,348 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2024-04-06 12:21:07,377 INFO L85 PathProgramCache]: Analyzing trace with hash -81162621, now seen corresponding path program 21 times [2024-04-06 12:21:07,377 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:21:07,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:21:07,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:21:07,380 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:21:07,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:21:07,482 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 10 [2024-04-06 12:21:07,499 INFO L85 PathProgramCache]: Analyzing trace with hash -81162621, now seen corresponding path program 22 times [2024-04-06 12:21:07,499 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:21:07,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:21:07,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:21:07,501 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:21:07,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:21:07,643 INFO L85 PathProgramCache]: Analyzing trace with hash 1778926174, now seen corresponding path program 10 times [2024-04-06 12:21:07,644 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:21:07,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:21:07,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:21:07,646 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:21:07,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:21:07,777 INFO L85 PathProgramCache]: Analyzing trace with hash -687863323, now seen corresponding path program 118 times [2024-04-06 12:21:07,778 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:21:07,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:21:07,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:21:07,780 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:21:07,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:21:07,884 INFO L85 PathProgramCache]: Analyzing trace with hash -687863323, now seen corresponding path program 119 times [2024-04-06 12:21:07,884 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:21:07,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:21:07,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:21:07,886 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:21:07,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:21:07,970 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 14 [2024-04-06 12:21:07,993 INFO L85 PathProgramCache]: Analyzing trace with hash 151073578, now seen corresponding path program 120 times [2024-04-06 12:21:07,993 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:21:07,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:21:07,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:21:07,995 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:21:07,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:21:08,066 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 11 [2024-04-06 12:21:08,081 INFO L85 PathProgramCache]: Analyzing trace with hash 388313735, now seen corresponding path program 121 times [2024-04-06 12:21:08,081 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:21:08,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:21:08,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:21:08,084 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:21:08,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:21:08,182 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 11 [2024-04-06 12:21:08,274 INFO L85 PathProgramCache]: Analyzing trace with hash 388313735, now seen corresponding path program 122 times [2024-04-06 12:21:08,274 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:21:08,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:21:08,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:21:08,277 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:21:08,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:21:08,341 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 21 [2024-04-06 12:21:08,388 INFO L85 PathProgramCache]: Analyzing trace with hash -847175988, now seen corresponding path program 123 times [2024-04-06 12:21:08,388 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:21:08,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:21:08,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:21:08,390 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:21:08,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:21:08,457 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 12 [2024-04-06 12:21:08,472 INFO L85 PathProgramCache]: Analyzing trace with hash -492651735, now seen corresponding path program 124 times [2024-04-06 12:21:08,472 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:21:08,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:21:08,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:21:08,475 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:21:08,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:21:08,681 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 17 [2024-04-06 12:21:08,820 INFO L85 PathProgramCache]: Analyzing trace with hash -492651735, now seen corresponding path program 125 times [2024-04-06 12:21:08,820 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:21:08,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:21:08,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:21:08,822 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:21:08,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:21:08,989 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 25 [2024-04-06 12:21:09,034 INFO L85 PathProgramCache]: Analyzing trace with hash 1907665524, now seen corresponding path program 126 times [2024-04-06 12:21:09,034 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:21:09,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:21:09,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:21:09,037 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:21:09,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:21:09,134 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 12 [2024-04-06 12:21:09,157 INFO L85 PathProgramCache]: Analyzing trace with hash -991910773, now seen corresponding path program 127 times [2024-04-06 12:21:09,157 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:21:09,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:21:09,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:21:09,160 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:21:09,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:21:09,302 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 12 [2024-04-06 12:21:09,324 INFO L85 PathProgramCache]: Analyzing trace with hash -991910773, now seen corresponding path program 128 times [2024-04-06 12:21:09,324 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:21:09,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:21:09,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:21:09,327 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:21:09,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:21:09,526 INFO L85 PathProgramCache]: Analyzing trace with hash -684462762, now seen corresponding path program 129 times [2024-04-06 12:21:09,526 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:21:09,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:21:09,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:21:09,528 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:21:09,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:21:09,681 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 12 [2024-04-06 12:21:09,716 INFO L85 PathProgramCache]: Analyzing trace with hash 256490989, now seen corresponding path program 130 times [2024-04-06 12:21:09,716 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:21:09,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:21:09,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:21:09,718 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:21:09,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:21:09,856 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 12 [2024-04-06 12:21:09,879 INFO L85 PathProgramCache]: Analyzing trace with hash 256490989, now seen corresponding path program 131 times [2024-04-06 12:21:09,879 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:21:09,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:21:09,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:21:09,882 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:21:09,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:21:09,992 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 28 [2024-04-06 12:21:10,043 INFO L85 PathProgramCache]: Analyzing trace with hash -638713822, now seen corresponding path program 132 times [2024-04-06 12:21:10,043 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:21:10,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:21:10,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:21:10,046 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:21:10,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:21:10,151 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 12 [2024-04-06 12:21:10,175 INFO L85 PathProgramCache]: Analyzing trace with hash 1674708111, now seen corresponding path program 133 times [2024-04-06 12:21:10,175 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:21:10,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:21:10,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:21:10,178 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:21:10,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:21:10,326 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 21 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 13 Received shutdown request... [2024-04-06 12:21:10,346 WARN L235 SmtUtils]: Removed 2 from assertion stack [2024-04-06 12:21:10,347 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (10 of 11 remaining) [2024-04-06 12:21:10,352 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Forceful destruction successful, exit code 0 [2024-04-06 12:21:10,386 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2024-04-06 12:21:10,386 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 [2024-04-06 12:21:10,386 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 [2024-04-06 12:21:10,547 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable350,SelfDestructingSolverStorable351,SelfDestructingSolverStorable352,SelfDestructingSolverStorable346,SelfDestructingSolverStorable368,SelfDestructingSolverStorable347,SelfDestructingSolverStorable369,SelfDestructingSolverStorable348,SelfDestructingSolverStorable349,SelfDestructingSolverStorable342,SelfDestructingSolverStorable364,SelfDestructingSolverStorable343,SelfDestructingSolverStorable365,SelfDestructingSolverStorable344,SelfDestructingSolverStorable366,SelfDestructingSolverStorable345,SelfDestructingSolverStorable367,SelfDestructingSolverStorable360,SelfDestructingSolverStorable361,SelfDestructingSolverStorable340,SelfDestructingSolverStorable362,SelfDestructingSolverStorable341,SelfDestructingSolverStorable363,SelfDestructingSolverStorable357,SelfDestructingSolverStorable358,SelfDestructingSolverStorable359,SelfDestructingSolverStorable353,SelfDestructingSolverStorable354,SelfDestructingSolverStorable355,SelfDestructingSolverStorable356 [2024-04-06 12:21:10,548 WARN L619 AbstractCegarLoop]: Verification canceled: while SimplifyDDAWithTimeout was simplifying term of DAG size 6 for 0ms.. [2024-04-06 12:21:10,550 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (9 of 11 remaining) [2024-04-06 12:21:10,550 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err6INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (8 of 11 remaining) [2024-04-06 12:21:10,550 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (7 of 11 remaining) [2024-04-06 12:21:10,550 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (6 of 11 remaining) [2024-04-06 12:21:10,550 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread4Err2INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (5 of 11 remaining) [2024-04-06 12:21:10,550 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread4Err9INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (4 of 11 remaining) [2024-04-06 12:21:10,550 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Thread1of1ForFork0Err7INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (3 of 11 remaining) [2024-04-06 12:21:10,550 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Thread1of1ForFork0Err8INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (2 of 11 remaining) [2024-04-06 12:21:10,550 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread4Thread1of1ForFork1Err3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (1 of 11 remaining) [2024-04-06 12:21:10,550 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread4Thread1of1ForFork1Err5INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (0 of 11 remaining) [2024-04-06 12:21:10,554 INFO L445 BasicCegarLoop]: Path program histogram: [133, 38, 30, 22, 22, 19, 15, 11, 11, 10, 10, 5, 4, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-04-06 12:21:10,556 INFO L228 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2024-04-06 12:21:10,556 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2024-04-06 12:21:10,558 INFO L201 PluginConnector]: Adding new model parallel-sum-1-dsl.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 06.04 12:21:10 BasicIcfg [2024-04-06 12:21:10,558 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-04-06 12:21:10,558 INFO L158 Benchmark]: Toolchain (without parser) took 855363.71ms. Allocated memory was 181.4MB in the beginning and 1.0GB in the end (delta: 841.0MB). Free memory was 157.3MB in the beginning and 540.4MB in the end (delta: -383.1MB). Peak memory consumption was 458.3MB. Max. memory is 8.0GB. [2024-04-06 12:21:10,558 INFO L158 Benchmark]: Boogie PL CUP Parser took 0.11ms. Allocated memory is still 181.4MB. Free memory is still 119.7MB. There was no memory consumed. Max. memory is 8.0GB. [2024-04-06 12:21:10,558 INFO L158 Benchmark]: Boogie Procedure Inliner took 29.56ms. Allocated memory is still 181.4MB. Free memory was 157.1MB in the beginning and 155.7MB in the end (delta: 1.4MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. [2024-04-06 12:21:10,558 INFO L158 Benchmark]: Boogie Preprocessor took 14.94ms. Allocated memory is still 181.4MB. Free memory was 155.6MB in the beginning and 154.5MB in the end (delta: 1.0MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. [2024-04-06 12:21:10,558 INFO L158 Benchmark]: RCFGBuilder took 306.26ms. Allocated memory is still 181.4MB. Free memory was 154.5MB in the beginning and 142.4MB in the end (delta: 12.1MB). Peak memory consumption was 12.6MB. Max. memory is 8.0GB. [2024-04-06 12:21:10,559 INFO L158 Benchmark]: TraceAbstraction took 855006.48ms. Allocated memory was 181.4MB in the beginning and 1.0GB in the end (delta: 841.0MB). Free memory was 141.2MB in the beginning and 540.4MB in the end (delta: -399.2MB). Peak memory consumption was 442.6MB. Max. memory is 8.0GB. [2024-04-06 12:21:10,559 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.11ms. Allocated memory is still 181.4MB. Free memory is still 119.7MB. There was no memory consumed. Max. memory is 8.0GB. * Boogie Procedure Inliner took 29.56ms. Allocated memory is still 181.4MB. Free memory was 157.1MB in the beginning and 155.7MB in the end (delta: 1.4MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. * Boogie Preprocessor took 14.94ms. Allocated memory is still 181.4MB. Free memory was 155.6MB in the beginning and 154.5MB in the end (delta: 1.0MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. * RCFGBuilder took 306.26ms. Allocated memory is still 181.4MB. Free memory was 154.5MB in the beginning and 142.4MB in the end (delta: 12.1MB). Peak memory consumption was 12.6MB. Max. memory is 8.0GB. * TraceAbstraction took 855006.48ms. Allocated memory was 181.4MB in the beginning and 1.0GB in the end (delta: 841.0MB). Free memory was 141.2MB in the beginning and 540.4MB in the end (delta: -399.2MB). Peak memory consumption was 442.6MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Independence relation #1 benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 62433, independent: 54903, independent conditional: 54676, independent unconditional: 227, dependent: 7530, dependent conditional: 7457, dependent unconditional: 73, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 56587, independent: 54903, independent conditional: 54676, independent unconditional: 227, dependent: 1684, dependent conditional: 1656, dependent unconditional: 28, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ ConditionTransformingIndependenceRelation.Independence Queries: [ total: 56587, independent: 54903, independent conditional: 54676, independent unconditional: 227, dependent: 1684, dependent conditional: 1656, dependent unconditional: 28, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 56587, independent: 54903, independent conditional: 54676, independent unconditional: 227, dependent: 1684, dependent conditional: 1656, dependent unconditional: 28, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 65721, independent: 54903, independent conditional: 3987, independent unconditional: 50916, dependent: 10818, dependent conditional: 8590, dependent unconditional: 2228, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 65721, independent: 54903, independent conditional: 3700, independent unconditional: 51203, dependent: 10818, dependent conditional: 7686, dependent unconditional: 3132, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 65721, independent: 54903, independent conditional: 3700, independent unconditional: 51203, dependent: 10818, dependent conditional: 7686, dependent unconditional: 3132, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 1262, independent: 451, independent conditional: 64, independent unconditional: 387, dependent: 811, dependent conditional: 803, dependent unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 1262, independent: 404, independent conditional: 0, independent unconditional: 404, dependent: 858, dependent conditional: 0, dependent unconditional: 858, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 858, independent: 47, independent conditional: 41, independent unconditional: 6, dependent: 811, dependent conditional: 803, dependent unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 858, independent: 47, independent conditional: 41, independent unconditional: 6, dependent: 811, dependent conditional: 803, dependent unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1232, independent: 108, independent conditional: 67, independent unconditional: 41, dependent: 1124, dependent conditional: 1092, dependent unconditional: 32, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Protected Queries: 0 ], Cache Queries: [ total: 65721, independent: 54452, independent conditional: 3636, independent unconditional: 50816, dependent: 10007, dependent conditional: 6883, dependent unconditional: 3124, unknown: 1262, unknown conditional: 867, unknown unconditional: 395] , Statistics on independence cache: Total cache size (in pairs): 1262, Positive cache size: 451, Positive conditional cache size: 64, Positive unconditional cache size: 387, Negative cache size: 811, Negative conditional cache size: 803, Negative unconditional cache size: 8, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 1191, Maximal queried relation: 16, ConditionTransformingIndependenceRelation.Independence Queries: [ total: 65721, independent: 54903, independent conditional: 3987, independent unconditional: 50916, dependent: 10818, dependent conditional: 8590, dependent unconditional: 2228, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 65721, independent: 54903, independent conditional: 3700, independent unconditional: 51203, dependent: 10818, dependent conditional: 7686, dependent unconditional: 3132, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 65721, independent: 54903, independent conditional: 3700, independent unconditional: 51203, dependent: 10818, dependent conditional: 7686, dependent unconditional: 3132, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 1262, independent: 451, independent conditional: 64, independent unconditional: 387, dependent: 811, dependent conditional: 803, dependent unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 1262, independent: 404, independent conditional: 0, independent unconditional: 404, dependent: 858, dependent conditional: 0, dependent unconditional: 858, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 858, independent: 47, independent conditional: 41, independent unconditional: 6, dependent: 811, dependent conditional: 803, dependent unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 858, independent: 47, independent conditional: 41, independent unconditional: 6, dependent: 811, dependent conditional: 803, dependent unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1232, independent: 108, independent conditional: 67, independent unconditional: 41, dependent: 1124, dependent conditional: 1092, dependent unconditional: 32, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Protected Queries: 0 ], Cache Queries: [ total: 65721, independent: 54452, independent conditional: 3636, independent unconditional: 50816, dependent: 10007, dependent conditional: 6883, dependent unconditional: 3124, unknown: 1262, unknown conditional: 867, unknown unconditional: 395] , Statistics on independence cache: Total cache size (in pairs): 1262, Positive cache size: 451, Positive conditional cache size: 64, Positive unconditional cache size: 387, Negative cache size: 811, Negative conditional cache size: 803, Negative unconditional cache size: 8, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 1191 ], Independence queries for same thread: 5846 - TimeoutResultAtElement [Line: 110]: Timeout (TraceAbstraction) Unable to prove that assertion always holds Cancelled while SimplifyDDAWithTimeout was simplifying term of DAG size 6 for 0ms.. - TimeoutResultAtElement [Line: 51]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message) Cancelled while SimplifyDDAWithTimeout was simplifying term of DAG size 6 for 0ms.. - TimeoutResultAtElement [Line: 55]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message) Cancelled while SimplifyDDAWithTimeout was simplifying term of DAG size 6 for 0ms.. - TimeoutResultAtElement [Line: 105]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message) Cancelled while SimplifyDDAWithTimeout was simplifying term of DAG size 6 for 0ms.. - TimeoutResultAtElement [Line: 102]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message) Cancelled while SimplifyDDAWithTimeout was simplifying term of DAG size 6 for 0ms.. - TimeoutResultAtElement [Line: 96]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message) Cancelled while SimplifyDDAWithTimeout was simplifying term of DAG size 6 for 0ms.. - TimeoutResultAtElement [Line: 92]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message) Cancelled while SimplifyDDAWithTimeout was simplifying term of DAG size 6 for 0ms.. - TimeoutResultAtElement [Line: 51]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message) Cancelled while SimplifyDDAWithTimeout was simplifying term of DAG size 6 for 0ms.. - TimeoutResultAtElement [Line: 55]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message) Cancelled while SimplifyDDAWithTimeout was simplifying term of DAG size 6 for 0ms.. - TimeoutResultAtElement [Line: 92]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message) Cancelled while SimplifyDDAWithTimeout was simplifying term of DAG size 6 for 0ms.. - TimeoutResultAtElement [Line: 96]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message) Cancelled while SimplifyDDAWithTimeout was simplifying term of DAG size 6 for 0ms.. - StatisticsResult: Ultimate Automizer benchmark data with 1 thread instances CFG has 13 procedures, 79 locations, 11 error locations. Started 1 CEGAR loops. OverallTime: 854.8s, OverallIterations: 19, TraceHistogramMax: 0, PathProgramHistogramMax: 133, EmptinessCheckTime: 45.7s, 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: 602, 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: 0.1s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 360.2s InterpolantComputationTime, 1270 NumberOfCodeBlocks, 1270 NumberOfCodeBlocksAsserted, 44 NumberOfCheckSat, 1761 ConstructedInterpolants, 0 QuantifiedInterpolants, 24145 SizeOfPredicates, 136 NumberOfNonLiveVariables, 2049 ConjunctsInSsa, 674 ConjunctsInUnsatCore, 43 InterpolantComputations, 7 PerfectInterpolantSequences, 294/1447 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