/root/.sdkman/candidates/java/current/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../benchexec/../../../trunk/examples/settings/gemcutter/NewStatesSleep.epf --traceabstraction.dfs.order.used.in.por LOOP_LOCKSTEP --traceabstraction.additional.conditional.commutativity.checking DFS --traceabstraction.criterion.for.conditional.commutativity.checking RANDOM --traceabstraction.probability.for.random.criterion 50 --traceabstraction.seed.for.random.criterion 213 -tc ../benchexec/../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/weaver/parallel-parallel-sum-equiv.wvr.c -------------------------------------------------------------------------------- This is Ultimate 0.2.4-wip.dk.conditional-comm-3774817-m [2024-04-05 05:42:20,150 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-04-05 05:42:20,228 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../benchexec/../../../trunk/examples/settings/gemcutter/NewStatesSleep.epf [2024-04-05 05:42:20,232 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-04-05 05:42:20,233 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-04-05 05:42:20,268 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-04-05 05:42:20,269 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-04-05 05:42:20,269 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-04-05 05:42:20,269 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-04-05 05:42:20,270 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-04-05 05:42:20,270 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-04-05 05:42:20,270 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-04-05 05:42:20,271 INFO L153 SettingsManager]: * Use SBE=true [2024-04-05 05:42:20,271 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-04-05 05:42:20,271 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-04-05 05:42:20,272 INFO L153 SettingsManager]: * sizeof long=4 [2024-04-05 05:42:20,272 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-04-05 05:42:20,272 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-04-05 05:42:20,272 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-04-05 05:42:20,273 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-04-05 05:42:20,273 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-04-05 05:42:20,274 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-04-05 05:42:20,274 INFO L153 SettingsManager]: * sizeof long double=12 [2024-04-05 05:42:20,274 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-04-05 05:42:20,274 INFO L153 SettingsManager]: * Use constant arrays=true [2024-04-05 05:42:20,275 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-04-05 05:42:20,275 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-04-05 05:42:20,275 INFO L153 SettingsManager]: * To the following directory=./dump/ [2024-04-05 05:42:20,276 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-04-05 05:42:20,276 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-04-05 05:42:20,276 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-04-05 05:42:20,277 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-04-05 05:42:20,277 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-04-05 05:42:20,277 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-04-05 05:42:20,277 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=SLEEP_NEW_STATES [2024-04-05 05:42:20,278 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-04-05 05:42:20,278 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-04-05 05:42:20,278 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2024-04-05 05:42:20,279 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-04-05 05:42:20,279 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: DFS Order used in POR -> LOOP_LOCKSTEP Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional conditional commutativity checking -> DFS Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Criterion for conditional commutativity checking -> RANDOM Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: probability for random criterion as percentage -> 50 Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: seed for random criterion -> 213 [2024-04-05 05:42:20,527 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-04-05 05:42:20,557 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-04-05 05:42:20,559 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-04-05 05:42:20,562 INFO L270 PluginConnector]: Initializing CDTParser... [2024-04-05 05:42:20,563 INFO L274 PluginConnector]: CDTParser initialized [2024-04-05 05:42:20,564 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/svcomp/weaver/parallel-parallel-sum-equiv.wvr.c [2024-04-05 05:42:21,850 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-04-05 05:42:22,065 INFO L384 CDTParser]: Found 1 translation units. [2024-04-05 05:42:22,065 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/parallel-parallel-sum-equiv.wvr.c [2024-04-05 05:42:22,071 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/1b59ab3a6/406491c215d34ae3973d526fe3995b6a/FLAG09348aa30 [2024-04-05 05:42:22,081 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/1b59ab3a6/406491c215d34ae3973d526fe3995b6a [2024-04-05 05:42:22,083 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-04-05 05:42:22,084 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-04-05 05:42:22,085 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-04-05 05:42:22,085 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-04-05 05:42:22,090 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-04-05 05:42:22,090 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.04 05:42:22" (1/1) ... [2024-04-05 05:42:22,091 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@697053f9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.04 05:42:22, skipping insertion in model container [2024-04-05 05:42:22,091 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.04 05:42:22" (1/1) ... [2024-04-05 05:42:22,125 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-04-05 05:42:22,262 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/parallel-parallel-sum-equiv.wvr.c[3770,3783] [2024-04-05 05:42:22,271 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-04-05 05:42:22,279 INFO L202 MainTranslator]: Completed pre-run [2024-04-05 05:42:22,301 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/parallel-parallel-sum-equiv.wvr.c[3770,3783] [2024-04-05 05:42:22,305 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-04-05 05:42:22,313 WARN L675 CHandler]: The function __VERIFIER_atomic_begin is called, but not defined or handled by StandardFunctionHandler. [2024-04-05 05:42:22,313 WARN L675 CHandler]: The function __VERIFIER_atomic_end is called, but not defined or handled by StandardFunctionHandler. [2024-04-05 05:42:22,322 INFO L206 MainTranslator]: Completed translation [2024-04-05 05:42:22,323 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.04 05:42:22 WrapperNode [2024-04-05 05:42:22,323 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-04-05 05:42:22,324 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-04-05 05:42:22,324 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-04-05 05:42:22,325 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-04-05 05:42:22,331 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.04 05:42:22" (1/1) ... [2024-04-05 05:42:22,352 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.04 05:42:22" (1/1) ... [2024-04-05 05:42:22,377 INFO L138 Inliner]: procedures = 27, calls = 73, calls flagged for inlining = 18, calls inlined = 22, statements flattened = 257 [2024-04-05 05:42:22,378 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-04-05 05:42:22,378 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-04-05 05:42:22,379 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-04-05 05:42:22,379 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-04-05 05:42:22,391 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.04 05:42:22" (1/1) ... [2024-04-05 05:42:22,392 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.04 05:42:22" (1/1) ... [2024-04-05 05:42:22,395 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.04 05:42:22" (1/1) ... [2024-04-05 05:42:22,396 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.04 05:42:22" (1/1) ... [2024-04-05 05:42:22,403 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.04 05:42:22" (1/1) ... [2024-04-05 05:42:22,412 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.04 05:42:22" (1/1) ... [2024-04-05 05:42:22,414 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.04 05:42:22" (1/1) ... [2024-04-05 05:42:22,415 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.04 05:42:22" (1/1) ... [2024-04-05 05:42:22,419 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-04-05 05:42:22,419 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-04-05 05:42:22,419 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-04-05 05:42:22,420 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-04-05 05:42:22,420 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.04 05:42:22" (1/1) ... [2024-04-05 05:42:22,427 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-04-05 05:42:22,439 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-05 05:42:22,455 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) [2024-04-05 05:42:22,479 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 [2024-04-05 05:42:22,508 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-04-05 05:42:22,508 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-04-05 05:42:22,508 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-04-05 05:42:22,508 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-04-05 05:42:22,508 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-04-05 05:42:22,509 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-04-05 05:42:22,510 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-04-05 05:42:22,510 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-04-05 05:42:22,510 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-04-05 05:42:22,510 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-04-05 05:42:22,510 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2024-04-05 05:42:22,511 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2024-04-05 05:42:22,511 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-04-05 05:42:22,512 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-04-05 05:42:22,512 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-04-05 05:42:22,512 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-04-05 05:42:22,512 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-04-05 05:42:22,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-04-05 05:42:22,512 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-04-05 05:42:22,514 WARN L213 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2024-04-05 05:42:22,621 INFO L241 CfgBuilder]: Building ICFG [2024-04-05 05:42:22,622 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2024-04-05 05:42:23,001 INFO L282 CfgBuilder]: Performing block encoding [2024-04-05 05:42:23,239 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-04-05 05:42:23,239 INFO L309 CfgBuilder]: Removed 4 assume(true) statements. [2024-04-05 05:42:23,241 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.04 05:42:23 BoogieIcfgContainer [2024-04-05 05:42:23,241 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-04-05 05:42:23,243 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-04-05 05:42:23,244 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-04-05 05:42:23,250 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-04-05 05:42:23,250 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 05.04 05:42:22" (1/3) ... [2024-04-05 05:42:23,251 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@77e0ab3f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.04 05:42:23, skipping insertion in model container [2024-04-05 05:42:23,251 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.04 05:42:22" (2/3) ... [2024-04-05 05:42:23,252 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@77e0ab3f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.04 05:42:23, skipping insertion in model container [2024-04-05 05:42:23,252 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.04 05:42:23" (3/3) ... [2024-04-05 05:42:23,253 INFO L112 eAbstractionObserver]: Analyzing ICFG parallel-parallel-sum-equiv.wvr.c [2024-04-05 05:42:23,261 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2024-04-05 05:42:23,269 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-04-05 05:42:23,270 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-04-05 05:42:23,270 INFO L514 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2024-04-05 05:42:23,364 INFO L144 ThreadInstanceAdder]: Constructed 10 joinOtherThreadTransitions. [2024-04-05 05:42:23,419 INFO L100 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-04-05 05:42:23,419 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2024-04-05 05:42:23,419 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-05 05:42:23,424 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) [2024-04-05 05:42:23,441 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 [2024-04-05 05:42:23,470 INFO L184 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2024-04-05 05:42:23,482 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-05 05:42:23,483 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-04-05 05:42:23,490 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;@646c28c6, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms], mConComChecker=DFS, mConComCheckerCriterion=RANDOM, mConComCheckerLimitedChecksCriterion=false, mConComCheckerCriterionLimit=1, mConComCheckerRandomProb=50, mConComCheckerRandomSeed=213 [2024-04-05 05:42:23,490 INFO L358 AbstractCegarLoop]: Starting to check reachability of 7 error locations. [2024-04-05 05:42:23,793 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [thread1Err2INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (and 4 more)] === [2024-04-05 05:42:23,796 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-05 05:42:23,796 INFO L85 PathProgramCache]: Analyzing trace with hash 291958613, now seen corresponding path program 1 times [2024-04-05 05:42:23,805 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-05 05:42:23,805 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [599754759] [2024-04-05 05:42:23,805 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:42:23,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:42:23,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:42:24,062 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:42:24,063 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-05 05:42:24,063 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [599754759] [2024-04-05 05:42:24,063 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [599754759] provided 1 perfect and 0 imperfect interpolant sequences [2024-04-05 05:42:24,064 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-04-05 05:42:24,064 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-04-05 05:42:24,065 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2036444883] [2024-04-05 05:42:24,065 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-04-05 05:42:24,071 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-04-05 05:42:24,071 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-05 05:42:24,096 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-04-05 05:42:24,097 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-04-05 05:42:24,097 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-05 05:42:24,099 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-05 05:42:24,100 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 80.0) internal successors, (160), 2 states have internal predecessors, (160), 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) [2024-04-05 05:42:24,100 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-05 05:42:24,272 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-05 05:42:24,273 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-04-05 05:42:24,273 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [thread1Err2INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (and 4 more)] === [2024-04-05 05:42:24,273 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-05 05:42:24,273 INFO L85 PathProgramCache]: Analyzing trace with hash -923240753, now seen corresponding path program 1 times [2024-04-05 05:42:24,274 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-05 05:42:24,274 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [934375063] [2024-04-05 05:42:24,274 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:42:24,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:42:24,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:42:24,943 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:42:24,943 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-05 05:42:24,943 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [934375063] [2024-04-05 05:42:24,944 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [934375063] provided 1 perfect and 0 imperfect interpolant sequences [2024-04-05 05:42:24,944 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-04-05 05:42:24,944 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-04-05 05:42:24,945 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1172904155] [2024-04-05 05:42:24,945 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-04-05 05:42:24,948 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-04-05 05:42:24,949 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-05 05:42:24,952 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-04-05 05:42:24,952 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2024-04-05 05:42:24,952 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-05 05:42:24,953 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-05 05:42:24,953 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 26.0) internal successors, (156), 6 states have internal predecessors, (156), 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) [2024-04-05 05:42:24,953 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-05 05:42:24,953 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-05 05:42:25,230 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-05 05:42:25,231 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-04-05 05:42:25,231 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-04-05 05:42:25,232 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [thread1Err2INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (and 4 more)] === [2024-04-05 05:42:25,240 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-05 05:42:25,241 INFO L85 PathProgramCache]: Analyzing trace with hash -1447405390, now seen corresponding path program 1 times [2024-04-05 05:42:25,241 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-05 05:42:25,242 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [362399076] [2024-04-05 05:42:25,242 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:42:25,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:42:25,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:42:25,363 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:42:25,363 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-05 05:42:25,363 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [362399076] [2024-04-05 05:42:25,363 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [362399076] provided 1 perfect and 0 imperfect interpolant sequences [2024-04-05 05:42:25,364 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-04-05 05:42:25,364 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-04-05 05:42:25,364 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2141902716] [2024-04-05 05:42:25,365 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-04-05 05:42:25,366 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-04-05 05:42:25,366 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-05 05:42:25,367 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-04-05 05:42:25,367 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-04-05 05:42:25,367 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-05 05:42:25,368 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-05 05:42:25,368 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 53.666666666666664) internal successors, (161), 3 states have internal predecessors, (161), 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) [2024-04-05 05:42:25,368 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-05 05:42:25,368 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-04-05 05:42:25,368 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-05 05:42:25,780 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-05 05:42:25,780 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-04-05 05:42:25,780 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-05 05:42:25,781 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-04-05 05:42:25,781 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [thread1Err2INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (and 4 more)] === [2024-04-05 05:42:25,782 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-05 05:42:25,782 INFO L85 PathProgramCache]: Analyzing trace with hash 1494198514, now seen corresponding path program 2 times [2024-04-05 05:42:25,783 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-05 05:42:25,787 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [453573362] [2024-04-05 05:42:25,787 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:42:25,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:42:25,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:42:26,028 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:42:26,029 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-05 05:42:26,029 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [453573362] [2024-04-05 05:42:26,029 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [453573362] provided 1 perfect and 0 imperfect interpolant sequences [2024-04-05 05:42:26,029 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-04-05 05:42:26,030 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-04-05 05:42:26,030 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [797087165] [2024-04-05 05:42:26,031 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-04-05 05:42:26,031 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-04-05 05:42:26,032 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-05 05:42:26,033 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-04-05 05:42:26,036 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2024-04-05 05:42:26,036 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-05 05:42:26,036 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-05 05:42:26,037 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 23.0) internal successors, (161), 7 states have internal predecessors, (161), 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) [2024-04-05 05:42:26,037 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-05 05:42:26,037 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-04-05 05:42:26,043 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-05 05:42:26,043 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-05 05:42:26,494 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-05 05:42:26,494 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-04-05 05:42:26,494 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-05 05:42:26,494 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-04-05 05:42:26,495 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-04-05 05:42:26,495 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [thread1Err2INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (and 4 more)] === [2024-04-05 05:42:26,495 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-05 05:42:26,496 INFO L85 PathProgramCache]: Analyzing trace with hash -414321576, now seen corresponding path program 1 times [2024-04-05 05:42:26,496 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-05 05:42:26,496 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1133155461] [2024-04-05 05:42:26,496 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:42:26,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:42:26,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:42:26,757 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:42:26,757 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-05 05:42:26,758 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1133155461] [2024-04-05 05:42:26,758 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1133155461] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-05 05:42:26,758 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [622771765] [2024-04-05 05:42:26,758 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:42:26,758 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-05 05:42:26,758 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-05 05:42:26,795 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) [2024-04-05 05:42:26,812 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-04-05 05:42:26,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:42:26,941 INFO L262 TraceCheckSpWp]: Trace formula consists of 399 conjuncts, 8 conjunts are in the unsatisfiable core [2024-04-05 05:42:26,951 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-05 05:42:27,188 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:42:27,188 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-05 05:42:27,424 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:42:27,425 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [622771765] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-05 05:42:27,425 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-05 05:42:27,425 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9, 9] total 19 [2024-04-05 05:42:27,425 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1025006479] [2024-04-05 05:42:27,425 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-05 05:42:27,426 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 19 states [2024-04-05 05:42:27,426 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-05 05:42:27,427 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2024-04-05 05:42:27,428 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=83, Invalid=259, Unknown=0, NotChecked=0, Total=342 [2024-04-05 05:42:27,428 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-05 05:42:27,428 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-05 05:42:27,428 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 19 states, 19 states have (on average 14.842105263157896) internal successors, (282), 19 states have internal predecessors, (282), 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) [2024-04-05 05:42:27,428 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-05 05:42:27,429 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-04-05 05:42:27,429 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-05 05:42:27,429 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-04-05 05:42:27,429 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-05 05:42:27,872 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-05 05:42:27,872 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-04-05 05:42:27,872 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-05 05:42:27,872 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-04-05 05:42:27,872 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-05 05:42:27,882 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2024-04-05 05:42:28,082 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,3 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-05 05:42:28,082 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [thread1Err2INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (and 4 more)] === [2024-04-05 05:42:28,083 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-05 05:42:28,083 INFO L85 PathProgramCache]: Analyzing trace with hash 2002090430, now seen corresponding path program 2 times [2024-04-05 05:42:28,083 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-05 05:42:28,083 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [872620878] [2024-04-05 05:42:28,083 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:42:28,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:42:28,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:42:28,320 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-04-05 05:42:28,320 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-05 05:42:28,320 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [872620878] [2024-04-05 05:42:28,320 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [872620878] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-05 05:42:28,324 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [593716137] [2024-04-05 05:42:28,324 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-04-05 05:42:28,324 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-05 05:42:28,324 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-05 05:42:28,327 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) [2024-04-05 05:42:28,339 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2024-04-05 05:42:28,480 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-04-05 05:42:28,480 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-04-05 05:42:28,482 INFO L262 TraceCheckSpWp]: Trace formula consists of 413 conjuncts, 4 conjunts are in the unsatisfiable core [2024-04-05 05:42:28,494 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-05 05:42:28,597 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-04-05 05:42:28,597 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-04-05 05:42:28,598 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [593716137] provided 1 perfect and 0 imperfect interpolant sequences [2024-04-05 05:42:28,598 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-04-05 05:42:28,598 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [9] total 12 [2024-04-05 05:42:28,598 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [749547049] [2024-04-05 05:42:28,598 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-04-05 05:42:28,598 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-04-05 05:42:28,599 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-05 05:42:28,599 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-04-05 05:42:28,599 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=106, Unknown=0, NotChecked=0, Total=132 [2024-04-05 05:42:28,599 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-05 05:42:28,599 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-05 05:42:28,600 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 33.8) internal successors, (169), 5 states have internal predecessors, (169), 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) [2024-04-05 05:42:28,600 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-05 05:42:28,600 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-04-05 05:42:28,600 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-05 05:42:28,600 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-04-05 05:42:28,600 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-05 05:42:28,600 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-05 05:42:30,431 INFO L85 PathProgramCache]: Analyzing trace with hash -31775545, now seen corresponding path program 1 times [2024-04-05 05:42:30,433 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:42:30,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:42:30,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:42:30,656 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:42:30,656 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:42:30,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:42:30,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:42:30,813 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:42:31,056 INFO L85 PathProgramCache]: Analyzing trace with hash -987478429, now seen corresponding path program 1 times [2024-04-05 05:42:31,056 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:42:31,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:42:31,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:42:31,272 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:42:31,273 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:42:31,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:42:31,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:42:31,473 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:42:31,716 INFO L85 PathProgramCache]: Analyzing trace with hash -27200328, now seen corresponding path program 1 times [2024-04-05 05:42:31,717 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:42:31,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:42:31,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:42:31,900 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:42:31,900 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:42:31,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:42:31,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:42:32,060 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:42:32,360 INFO L85 PathProgramCache]: Analyzing trace with hash -2103996392, now seen corresponding path program 1 times [2024-04-05 05:42:32,361 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:42:32,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:42:32,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:42:32,515 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:42:32,516 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:42:32,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:42:32,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:42:32,694 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:42:32,938 INFO L85 PathProgramCache]: Analyzing trace with hash 1312745553, now seen corresponding path program 1 times [2024-04-05 05:42:32,938 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:42:32,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:42:32,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:42:33,188 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:42:33,188 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:42:33,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:42:33,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:42:33,373 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:42:33,590 INFO L85 PathProgramCache]: Analyzing trace with hash -1146595830, now seen corresponding path program 1 times [2024-04-05 05:42:33,590 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:42:33,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:42:33,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:42:33,770 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:42:33,770 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:42:33,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:42:33,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:42:33,924 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:42:34,206 INFO L85 PathProgramCache]: Analyzing trace with hash 425826103, now seen corresponding path program 1 times [2024-04-05 05:42:34,206 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:42:34,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:42:34,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:42:34,377 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:42:34,377 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:42:34,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:42:34,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:42:34,573 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:42:35,339 INFO L85 PathProgramCache]: Analyzing trace with hash -1650451314, now seen corresponding path program 1 times [2024-04-05 05:42:35,339 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:42:35,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:42:35,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:42:35,487 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:42:35,487 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:42:35,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:42:35,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:42:35,661 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:42:35,887 INFO L85 PathProgramCache]: Analyzing trace with hash 459021948, now seen corresponding path program 1 times [2024-04-05 05:42:35,887 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:42:35,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:42:35,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:42:36,061 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:42:36,061 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:42:36,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:42:36,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:42:36,242 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:42:36,572 INFO L85 PathProgramCache]: Analyzing trace with hash 776369379, now seen corresponding path program 1 times [2024-04-05 05:42:36,573 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:42:36,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:42:36,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:42:36,772 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:42:36,773 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:42:36,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:42:36,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:42:36,942 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:42:37,217 INFO L85 PathProgramCache]: Analyzing trace with hash -970497779, now seen corresponding path program 1 times [2024-04-05 05:42:37,217 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:42:37,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:42:37,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:42:37,343 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:42:37,343 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:42:37,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:42:37,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:42:37,512 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:42:37,745 INFO L85 PathProgramCache]: Analyzing trace with hash -699122405, now seen corresponding path program 1 times [2024-04-05 05:42:37,745 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:42:37,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:42:37,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:42:37,905 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:42:37,905 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:42:37,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:42:37,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:42:38,059 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:42:38,280 INFO L85 PathProgramCache]: Analyzing trace with hash 248490752, now seen corresponding path program 1 times [2024-04-05 05:42:38,280 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:42:38,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:42:38,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:42:38,485 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:42:38,486 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:42:38,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:42:38,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:42:38,624 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:42:38,872 INFO L85 PathProgramCache]: Analyzing trace with hash 1766984912, now seen corresponding path program 1 times [2024-04-05 05:42:38,872 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:42:38,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:42:38,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:42:38,994 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:42:38,994 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:42:38,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:42:39,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:42:39,112 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:42:39,247 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-05 05:42:39,247 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-04-05 05:42:39,248 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-05 05:42:39,248 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-04-05 05:42:39,248 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-05 05:42:39,248 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-05 05:42:39,254 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2024-04-05 05:42:39,454 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable30,SelfDestructingSolverStorable31,SelfDestructingSolverStorable18,SelfDestructingSolverStorable19,SelfDestructingSolverStorable8,SelfDestructingSolverStorable7,SelfDestructingSolverStorable6,SelfDestructingSolverStorable5,SelfDestructingSolverStorable10,SelfDestructingSolverStorable32,SelfDestructingSolverStorable11,SelfDestructingSolverStorable33,SelfDestructingSolverStorable12,SelfDestructingSolverStorable9,SelfDestructingSolverStorable13,SelfDestructingSolverStorable14,SelfDestructingSolverStorable15,SelfDestructingSolverStorable16,SelfDestructingSolverStorable17,SelfDestructingSolverStorable20,SelfDestructingSolverStorable29,SelfDestructingSolverStorable21,4 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable22,SelfDestructingSolverStorable23,SelfDestructingSolverStorable24,SelfDestructingSolverStorable25,SelfDestructingSolverStorable26,SelfDestructingSolverStorable27,SelfDestructingSolverStorable28 [2024-04-05 05:42:39,454 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [thread1Err2INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (and 4 more)] === [2024-04-05 05:42:39,455 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-05 05:42:39,455 INFO L85 PathProgramCache]: Analyzing trace with hash -1149747544, now seen corresponding path program 1 times [2024-04-05 05:42:39,455 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-05 05:42:39,455 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [464738722] [2024-04-05 05:42:39,455 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:42:39,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:42:39,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:42:39,663 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:42:39,664 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-05 05:42:39,664 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [464738722] [2024-04-05 05:42:39,664 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [464738722] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-05 05:42:39,664 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [93293646] [2024-04-05 05:42:39,664 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:42:39,664 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-05 05:42:39,665 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-05 05:42:39,666 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) [2024-04-05 05:42:39,683 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2024-04-05 05:42:39,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:42:39,831 INFO L262 TraceCheckSpWp]: Trace formula consists of 413 conjuncts, 8 conjunts are in the unsatisfiable core [2024-04-05 05:42:39,838 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-05 05:42:40,009 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:42:40,009 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-05 05:42:40,200 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:42:40,200 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [93293646] provided 1 perfect and 1 imperfect interpolant sequences [2024-04-05 05:42:40,200 INFO L185 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2024-04-05 05:42:40,200 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [9, 9] total 19 [2024-04-05 05:42:40,201 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [770078880] [2024-04-05 05:42:40,201 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-04-05 05:42:40,201 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-04-05 05:42:40,202 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-05 05:42:40,202 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-04-05 05:42:40,203 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=80, Invalid=262, Unknown=0, NotChecked=0, Total=342 [2024-04-05 05:42:40,203 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-05 05:42:40,203 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-05 05:42:40,203 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 19.666666666666668) internal successors, (177), 9 states have internal predecessors, (177), 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) [2024-04-05 05:42:40,203 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-05 05:42:40,203 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-04-05 05:42:40,203 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-05 05:42:40,203 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-04-05 05:42:40,203 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-05 05:42:40,203 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-05 05:42:40,204 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-05 05:42:41,183 INFO L85 PathProgramCache]: Analyzing trace with hash -987478429, now seen corresponding path program 2 times [2024-04-05 05:42:41,184 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:42:41,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:42:41,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:42:41,390 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:42:41,391 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:42:41,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:42:41,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:42:41,564 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:42:41,893 INFO L85 PathProgramCache]: Analyzing trace with hash -2103996392, now seen corresponding path program 2 times [2024-04-05 05:42:41,893 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:42:41,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:42:41,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:42:42,062 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:42:42,062 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:42:42,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:42:42,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:42:42,206 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:42:42,425 INFO L85 PathProgramCache]: Analyzing trace with hash -1146595830, now seen corresponding path program 2 times [2024-04-05 05:42:42,425 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:42:42,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:42:42,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:42:42,570 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:42:42,570 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:42:42,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:42:42,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:42:42,704 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:42:43,001 INFO L85 PathProgramCache]: Analyzing trace with hash 403252102, now seen corresponding path program 1 times [2024-04-05 05:42:43,001 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:42:43,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:42:43,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:42:43,110 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:42:43,110 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:42:43,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:42:43,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:42:43,225 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:42:43,445 INFO L85 PathProgramCache]: Analyzing trace with hash 805515970, now seen corresponding path program 1 times [2024-04-05 05:42:43,445 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:42:43,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:42:43,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:42:43,579 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:42:43,579 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:42:43,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:42:43,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:42:43,717 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:42:43,988 INFO L85 PathProgramCache]: Analyzing trace with hash 425826103, now seen corresponding path program 2 times [2024-04-05 05:42:43,988 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:42:43,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:42:44,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:42:44,097 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:42:44,098 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:42:44,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:42:44,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:42:44,242 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:42:44,651 INFO L85 PathProgramCache]: Analyzing trace with hash 1767389017, now seen corresponding path program 1 times [2024-04-05 05:42:44,651 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:42:44,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:42:44,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:42:44,792 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:42:44,793 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:42:44,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:42:44,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:42:44,926 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:42:45,284 INFO L85 PathProgramCache]: Analyzing trace with hash 942391810, now seen corresponding path program 1 times [2024-04-05 05:42:45,285 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:42:45,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:42:45,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:42:45,403 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:42:45,403 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:42:45,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:42:45,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:42:45,520 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:42:45,937 INFO L85 PathProgramCache]: Analyzing trace with hash 459021948, now seen corresponding path program 2 times [2024-04-05 05:42:45,937 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:42:45,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:42:45,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:42:46,072 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:42:46,072 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:42:46,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:42:46,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:42:46,235 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:42:46,457 INFO L85 PathProgramCache]: Analyzing trace with hash -544820993, now seen corresponding path program 1 times [2024-04-05 05:42:46,458 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:42:46,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:42:46,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:42:46,577 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:42:46,577 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:42:46,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:42:46,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:42:46,695 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:42:46,958 INFO L85 PathProgramCache]: Analyzing trace with hash -1740569743, now seen corresponding path program 1 times [2024-04-05 05:42:46,958 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:42:46,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:42:46,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:42:47,077 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:42:47,077 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:42:47,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:42:47,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:42:47,236 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:42:47,517 INFO L85 PathProgramCache]: Analyzing trace with hash -699122405, now seen corresponding path program 2 times [2024-04-05 05:42:47,517 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:42:47,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:42:47,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:42:47,668 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:42:47,668 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:42:47,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:42:47,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:42:47,807 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:42:48,104 INFO L85 PathProgramCache]: Analyzing trace with hash 1766984912, now seen corresponding path program 2 times [2024-04-05 05:42:48,105 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:42:48,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:42:48,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:42:48,204 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:42:48,204 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:42:48,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:42:48,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:42:48,307 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:42:48,330 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-05 05:42:48,330 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-04-05 05:42:48,330 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-05 05:42:48,330 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-04-05 05:42:48,330 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-05 05:42:48,330 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-05 05:42:48,330 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-04-05 05:42:48,343 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Ended with exit code 0 [2024-04-05 05:42:48,537 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable50,SelfDestructingSolverStorable51,SelfDestructingSolverStorable52,SelfDestructingSolverStorable53,5 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable54,SelfDestructingSolverStorable55,SelfDestructingSolverStorable34,SelfDestructingSolverStorable56,SelfDestructingSolverStorable35,SelfDestructingSolverStorable57,SelfDestructingSolverStorable36,SelfDestructingSolverStorable58,SelfDestructingSolverStorable37,SelfDestructingSolverStorable59,SelfDestructingSolverStorable38,SelfDestructingSolverStorable39,SelfDestructingSolverStorable60,SelfDestructingSolverStorable40,SelfDestructingSolverStorable41,SelfDestructingSolverStorable42,SelfDestructingSolverStorable43,SelfDestructingSolverStorable44,SelfDestructingSolverStorable45,SelfDestructingSolverStorable46,SelfDestructingSolverStorable47,SelfDestructingSolverStorable48,SelfDestructingSolverStorable49 [2024-04-05 05:42:48,537 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [thread1Err2INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (and 4 more)] === [2024-04-05 05:42:48,537 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-05 05:42:48,537 INFO L85 PathProgramCache]: Analyzing trace with hash -1792654471, now seen corresponding path program 1 times [2024-04-05 05:42:48,538 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-05 05:42:48,538 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1141371818] [2024-04-05 05:42:48,538 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:42:48,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:42:48,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:42:49,652 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-04-05 05:42:49,653 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-05 05:42:49,653 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1141371818] [2024-04-05 05:42:49,653 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1141371818] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-05 05:42:49,653 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1756435674] [2024-04-05 05:42:49,653 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:42:49,653 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-05 05:42:49,653 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-05 05:42:49,655 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) [2024-04-05 05:42:49,675 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2024-04-05 05:42:49,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:42:49,848 INFO L262 TraceCheckSpWp]: Trace formula consists of 429 conjuncts, 33 conjunts are in the unsatisfiable core [2024-04-05 05:42:49,851 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-05 05:42:50,100 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 7 [2024-04-05 05:42:50,146 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-04-05 05:42:50,146 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-05 05:42:50,259 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-05 05:42:50,260 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 25 treesize of output 16 [2024-04-05 05:42:50,344 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-04-05 05:42:50,344 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1756435674] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-05 05:42:50,344 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-05 05:42:50,344 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 11, 10] total 23 [2024-04-05 05:42:50,344 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1320874151] [2024-04-05 05:42:50,344 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-05 05:42:50,345 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 23 states [2024-04-05 05:42:50,345 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-05 05:42:50,346 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2024-04-05 05:42:50,346 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=72, Invalid=434, Unknown=0, NotChecked=0, Total=506 [2024-04-05 05:42:50,346 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-05 05:42:50,346 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-05 05:42:50,346 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 23 states, 23 states have (on average 11.695652173913043) internal successors, (269), 23 states have internal predecessors, (269), 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) [2024-04-05 05:42:50,347 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-05 05:42:50,347 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-04-05 05:42:50,347 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-05 05:42:50,347 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-04-05 05:42:50,347 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-05 05:42:50,347 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-05 05:42:50,347 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-04-05 05:42:50,347 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-05 05:42:51,534 INFO L85 PathProgramCache]: Analyzing trace with hash -124449710, now seen corresponding path program 1 times [2024-04-05 05:42:51,534 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:42:51,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:42:51,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:42:51,709 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:42:51,709 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:42:51,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:42:51,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:42:51,898 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:42:52,401 INFO L85 PathProgramCache]: Analyzing trace with hash -31775545, now seen corresponding path program 2 times [2024-04-05 05:42:52,401 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:42:52,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:42:52,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:42:52,529 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:42:52,529 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:42:52,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:42:52,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:42:52,652 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:42:52,937 INFO L85 PathProgramCache]: Analyzing trace with hash -987478429, now seen corresponding path program 3 times [2024-04-05 05:42:52,937 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:42:52,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:42:52,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:42:53,085 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:42:53,085 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:42:53,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:42:53,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:42:53,227 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:42:53,514 INFO L85 PathProgramCache]: Analyzing trace with hash -27200328, now seen corresponding path program 2 times [2024-04-05 05:42:53,514 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:42:53,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:42:53,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:42:53,639 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:42:53,640 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:42:53,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:42:53,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:42:53,810 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:42:54,159 INFO L85 PathProgramCache]: Analyzing trace with hash -2103996392, now seen corresponding path program 3 times [2024-04-05 05:42:54,160 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:42:54,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:42:54,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:42:54,307 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:42:54,307 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:42:54,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:42:54,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:42:54,418 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:42:54,717 INFO L85 PathProgramCache]: Analyzing trace with hash 1312745553, now seen corresponding path program 2 times [2024-04-05 05:42:54,717 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:42:54,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:42:54,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:42:54,857 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:42:54,857 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:42:54,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:42:54,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:42:54,991 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:42:55,267 INFO L85 PathProgramCache]: Analyzing trace with hash -1146595830, now seen corresponding path program 3 times [2024-04-05 05:42:55,268 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:42:55,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:42:55,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:42:55,386 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:42:55,386 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:42:55,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:42:55,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:42:55,573 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:42:55,921 INFO L85 PathProgramCache]: Analyzing trace with hash 403252102, now seen corresponding path program 2 times [2024-04-05 05:42:55,921 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:42:55,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:42:55,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:42:56,030 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:42:56,030 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:42:56,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:42:56,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:42:56,133 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:42:56,434 INFO L85 PathProgramCache]: Analyzing trace with hash 805515970, now seen corresponding path program 2 times [2024-04-05 05:42:56,435 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:42:56,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:42:56,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:42:56,569 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:42:56,569 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:42:56,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:42:56,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:42:56,697 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:42:56,995 INFO L85 PathProgramCache]: Analyzing trace with hash 1017743609, now seen corresponding path program 1 times [2024-04-05 05:42:56,995 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:42:56,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:42:57,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:42:57,163 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:42:57,163 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:42:57,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:42:57,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:42:57,296 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:42:58,140 INFO L85 PathProgramCache]: Analyzing trace with hash 942391810, now seen corresponding path program 2 times [2024-04-05 05:42:58,140 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:42:58,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:42:58,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:42:58,259 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:42:58,259 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:42:58,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:42:58,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:42:58,376 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:42:58,741 INFO L85 PathProgramCache]: Analyzing trace with hash -544820993, now seen corresponding path program 2 times [2024-04-05 05:42:58,741 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:42:58,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:42:58,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:42:58,860 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:42:58,860 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:42:58,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:42:58,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:42:58,972 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:42:59,345 INFO L85 PathProgramCache]: Analyzing trace with hash -970497779, now seen corresponding path program 2 times [2024-04-05 05:42:59,345 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:42:59,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:42:59,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:42:59,494 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:42:59,494 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:42:59,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:42:59,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:42:59,595 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:42:59,989 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-05 05:42:59,990 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-04-05 05:42:59,990 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-05 05:42:59,990 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-04-05 05:42:59,990 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-05 05:42:59,990 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-05 05:42:59,990 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-04-05 05:42:59,990 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-04-05 05:42:59,996 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2024-04-05 05:43:00,196 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,SelfDestructingSolverStorable70,SelfDestructingSolverStorable71,SelfDestructingSolverStorable72,SelfDestructingSolverStorable73,SelfDestructingSolverStorable74,SelfDestructingSolverStorable75,SelfDestructingSolverStorable76,SelfDestructingSolverStorable77,SelfDestructingSolverStorable78,SelfDestructingSolverStorable79,SelfDestructingSolverStorable80,SelfDestructingSolverStorable81,SelfDestructingSolverStorable82,SelfDestructingSolverStorable61,SelfDestructingSolverStorable83,SelfDestructingSolverStorable62,SelfDestructingSolverStorable84,SelfDestructingSolverStorable63,SelfDestructingSolverStorable85,SelfDestructingSolverStorable64,SelfDestructingSolverStorable86,SelfDestructingSolverStorable65,SelfDestructingSolverStorable87,SelfDestructingSolverStorable66,SelfDestructingSolverStorable67,SelfDestructingSolverStorable68,SelfDestructingSolverStorable69 [2024-04-05 05:43:00,196 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [thread1Err2INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (and 4 more)] === [2024-04-05 05:43:00,197 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-05 05:43:00,197 INFO L85 PathProgramCache]: Analyzing trace with hash 2023519828, now seen corresponding path program 2 times [2024-04-05 05:43:00,197 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-05 05:43:00,197 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1527164681] [2024-04-05 05:43:00,197 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:43:00,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:43:00,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:43:00,391 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 7 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:43:00,392 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-05 05:43:00,392 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1527164681] [2024-04-05 05:43:00,392 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1527164681] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-05 05:43:00,392 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1494756624] [2024-04-05 05:43:00,392 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-04-05 05:43:00,392 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-05 05:43:00,392 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-05 05:43:00,393 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) [2024-04-05 05:43:00,414 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2024-04-05 05:43:00,603 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-04-05 05:43:00,603 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-04-05 05:43:00,605 INFO L262 TraceCheckSpWp]: Trace formula consists of 445 conjuncts, 6 conjunts are in the unsatisfiable core [2024-04-05 05:43:00,607 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-05 05:43:00,772 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-04-05 05:43:00,773 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-05 05:43:00,859 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-04-05 05:43:00,859 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1494756624] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-05 05:43:00,859 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-05 05:43:00,859 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 7, 6] total 19 [2024-04-05 05:43:00,859 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1431140748] [2024-04-05 05:43:00,859 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-05 05:43:00,860 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 19 states [2024-04-05 05:43:00,860 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-05 05:43:00,861 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2024-04-05 05:43:00,861 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=53, Invalid=289, Unknown=0, NotChecked=0, Total=342 [2024-04-05 05:43:00,861 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-05 05:43:00,861 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-05 05:43:00,862 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 19 states, 19 states have (on average 15.894736842105264) internal successors, (302), 19 states have internal predecessors, (302), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-04-05 05:43:00,862 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-05 05:43:00,862 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-04-05 05:43:00,862 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-05 05:43:00,862 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-04-05 05:43:00,862 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-05 05:43:00,862 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-05 05:43:00,862 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-04-05 05:43:00,862 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-04-05 05:43:00,862 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-05 05:43:02,133 INFO L85 PathProgramCache]: Analyzing trace with hash -1824573908, now seen corresponding path program 2 times [2024-04-05 05:43:02,134 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:43:02,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:43:02,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:43:02,329 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 1 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:43:02,329 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:43:02,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:43:02,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:43:02,474 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 1 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:43:03,068 INFO L85 PathProgramCache]: Analyzing trace with hash -1963133151, now seen corresponding path program 3 times [2024-04-05 05:43:03,068 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:43:03,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:43:03,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:43:03,090 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:43:03,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:43:03,484 INFO L85 PathProgramCache]: Analyzing trace with hash -956429806, now seen corresponding path program 3 times [2024-04-05 05:43:03,485 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:43:03,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:43:03,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:43:03,656 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:43:03,656 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:43:03,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:43:03,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:43:03,789 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:43:04,110 INFO L85 PathProgramCache]: Analyzing trace with hash -1889203586, now seen corresponding path program 4 times [2024-04-05 05:43:04,111 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:43:04,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:43:04,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:43:04,129 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:43:04,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:43:04,441 INFO L85 PathProgramCache]: Analyzing trace with hash -1388461909, now seen corresponding path program 3 times [2024-04-05 05:43:04,441 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:43:04,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:43:04,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:43:04,594 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:43:04,594 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:43:04,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:43:04,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:43:04,740 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:43:05,073 INFO L85 PathProgramCache]: Analyzing trace with hash 1455828336, now seen corresponding path program 4 times [2024-04-05 05:43:05,073 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:43:05,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:43:05,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:43:05,207 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:43:05,208 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:43:05,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:43:05,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:43:05,338 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:43:05,628 INFO L85 PathProgramCache]: Analyzing trace with hash -805640408, now seen corresponding path program 3 times [2024-04-05 05:43:05,629 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:43:05,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:43:05,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:43:05,768 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:43:05,768 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:43:05,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:43:05,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:43:05,914 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:43:06,181 INFO L85 PathProgramCache]: Analyzing trace with hash 408956115, now seen corresponding path program 2 times [2024-04-05 05:43:06,181 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:43:06,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:43:06,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:43:06,307 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:43:06,307 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:43:06,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:43:06,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:43:06,436 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:43:07,255 INFO L85 PathProgramCache]: Analyzing trace with hash -365663681, now seen corresponding path program 2 times [2024-04-05 05:43:07,255 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:43:07,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:43:07,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:43:07,407 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 1 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:43:07,407 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:43:07,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:43:07,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:43:07,529 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 1 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:43:07,841 INFO L85 PathProgramCache]: Analyzing trace with hash 13162332, now seen corresponding path program 3 times [2024-04-05 05:43:07,841 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:43:07,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:43:07,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:43:07,954 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:43:07,954 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:43:07,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:43:07,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:43:08,067 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:43:08,492 INFO L85 PathProgramCache]: Analyzing trace with hash -1435658508, now seen corresponding path program 2 times [2024-04-05 05:43:08,492 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:43:08,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:43:08,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:43:08,526 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:43:08,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:43:08,821 INFO L85 PathProgramCache]: Analyzing trace with hash 2052781782, now seen corresponding path program 3 times [2024-04-05 05:43:08,821 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:43:08,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:43:08,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:43:09,013 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:43:09,013 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:43:09,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:43:09,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:43:09,130 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:43:09,398 INFO L85 PathProgramCache]: Analyzing trace with hash 2057603173, now seen corresponding path program 3 times [2024-04-05 05:43:09,398 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:43:09,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:43:09,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:43:09,511 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:43:09,511 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:43:09,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:43:09,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:43:09,611 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:43:09,925 INFO L85 PathProgramCache]: Analyzing trace with hash 206021707, now seen corresponding path program 2 times [2024-04-05 05:43:09,925 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:43:09,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:43:09,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:43:09,941 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:43:09,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:43:10,234 INFO L85 PathProgramCache]: Analyzing trace with hash 167581885, now seen corresponding path program 2 times [2024-04-05 05:43:10,234 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:43:10,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:43:10,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:43:10,331 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:43:10,331 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:43:10,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:43:10,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:43:10,424 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:43:10,740 INFO L85 PathProgramCache]: Analyzing trace with hash 505947110, now seen corresponding path program 2 times [2024-04-05 05:43:10,741 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:43:10,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:43:10,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:43:10,833 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:43:10,834 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:43:10,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:43:10,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:43:10,933 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:43:11,389 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-05 05:43:11,389 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-04-05 05:43:11,389 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-05 05:43:11,389 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-04-05 05:43:11,389 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-05 05:43:11,389 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-05 05:43:11,389 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-04-05 05:43:11,390 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-04-05 05:43:11,390 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2024-04-05 05:43:11,398 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2024-04-05 05:43:11,596 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable90,SelfDestructingSolverStorable91,SelfDestructingSolverStorable92,SelfDestructingSolverStorable93,SelfDestructingSolverStorable110,SelfDestructingSolverStorable94,SelfDestructingSolverStorable95,SelfDestructingSolverStorable96,SelfDestructingSolverStorable97,SelfDestructingSolverStorable108,SelfDestructingSolverStorable109,7 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable98,SelfDestructingSolverStorable104,SelfDestructingSolverStorable99,SelfDestructingSolverStorable105,SelfDestructingSolverStorable106,SelfDestructingSolverStorable107,SelfDestructingSolverStorable100,SelfDestructingSolverStorable101,SelfDestructingSolverStorable102,SelfDestructingSolverStorable103,SelfDestructingSolverStorable115,SelfDestructingSolverStorable88,SelfDestructingSolverStorable116,SelfDestructingSolverStorable89,SelfDestructingSolverStorable111,SelfDestructingSolverStorable112,SelfDestructingSolverStorable113,SelfDestructingSolverStorable114 [2024-04-05 05:43:11,596 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [thread1Err2INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (and 4 more)] === [2024-04-05 05:43:11,596 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-05 05:43:11,597 INFO L85 PathProgramCache]: Analyzing trace with hash 1064927536, now seen corresponding path program 3 times [2024-04-05 05:43:11,597 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-05 05:43:11,597 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [717984674] [2024-04-05 05:43:11,597 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:43:11,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:43:11,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:43:11,767 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 9 proven. 27 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-04-05 05:43:11,767 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-05 05:43:11,768 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [717984674] [2024-04-05 05:43:11,768 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [717984674] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-05 05:43:11,768 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [734240924] [2024-04-05 05:43:11,768 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-04-05 05:43:11,768 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-05 05:43:11,768 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-05 05:43:11,770 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) [2024-04-05 05:43:11,771 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2024-04-05 05:43:11,991 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2024-04-05 05:43:11,991 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-04-05 05:43:11,993 INFO L262 TraceCheckSpWp]: Trace formula consists of 431 conjuncts, 6 conjunts are in the unsatisfiable core [2024-04-05 05:43:11,995 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-05 05:43:12,117 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 5 proven. 6 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-04-05 05:43:12,118 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-05 05:43:12,197 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 5 proven. 4 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-04-05 05:43:12,197 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [734240924] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-05 05:43:12,197 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-05 05:43:12,197 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 7, 6] total 20 [2024-04-05 05:43:12,197 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1118859365] [2024-04-05 05:43:12,198 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-05 05:43:12,198 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 20 states [2024-04-05 05:43:12,198 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-05 05:43:12,199 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2024-04-05 05:43:12,199 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=55, Invalid=325, Unknown=0, NotChecked=0, Total=380 [2024-04-05 05:43:12,199 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-05 05:43:12,200 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-05 05:43:12,200 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 20 states, 20 states have (on average 15.9) internal successors, (318), 20 states have internal predecessors, (318), 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) [2024-04-05 05:43:12,200 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-05 05:43:12,200 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-04-05 05:43:12,200 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-05 05:43:12,200 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-04-05 05:43:12,200 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-05 05:43:12,200 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-05 05:43:12,200 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-04-05 05:43:12,200 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-04-05 05:43:12,200 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2024-04-05 05:43:12,200 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-05 05:43:13,173 INFO L85 PathProgramCache]: Analyzing trace with hash 1067420495, now seen corresponding path program 1 times [2024-04-05 05:43:13,173 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:43:13,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:43:13,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:43:13,269 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:43:13,270 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:43:13,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:43:13,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:43:13,395 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:43:13,864 INFO L85 PathProgramCache]: Analyzing trace with hash -1889203586, now seen corresponding path program 5 times [2024-04-05 05:43:13,864 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:43:13,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:43:13,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:43:13,879 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:43:13,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:43:14,258 INFO L85 PathProgramCache]: Analyzing trace with hash -1945123744, now seen corresponding path program 3 times [2024-04-05 05:43:14,258 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:43:14,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:43:14,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:43:14,272 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:43:14,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:43:14,545 INFO L85 PathProgramCache]: Analyzing trace with hash -805640408, now seen corresponding path program 4 times [2024-04-05 05:43:14,545 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:43:14,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:43:14,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:43:14,651 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:43:14,652 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:43:14,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:43:14,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:43:14,765 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:43:15,016 INFO L85 PathProgramCache]: Analyzing trace with hash 408956115, now seen corresponding path program 3 times [2024-04-05 05:43:15,016 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:43:15,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:43:15,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:43:15,109 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:43:15,109 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:43:15,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:43:15,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:43:15,242 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:43:15,737 INFO L85 PathProgramCache]: Analyzing trace with hash -365663681, now seen corresponding path program 3 times [2024-04-05 05:43:15,738 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:43:15,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:43:15,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:43:15,873 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 1 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:43:15,873 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:43:15,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:43:15,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:43:15,977 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 1 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:43:16,327 INFO L85 PathProgramCache]: Analyzing trace with hash -1435658508, now seen corresponding path program 3 times [2024-04-05 05:43:16,327 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:43:16,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:43:16,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:43:16,347 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:43:16,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:43:16,706 INFO L85 PathProgramCache]: Analyzing trace with hash 206021707, now seen corresponding path program 3 times [2024-04-05 05:43:16,706 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:43:16,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:43:16,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:43:16,722 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:43:16,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:43:16,992 INFO L85 PathProgramCache]: Analyzing trace with hash 302439806, now seen corresponding path program 1 times [2024-04-05 05:43:16,992 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:43:16,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:43:17,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:43:17,139 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:43:17,139 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:43:17,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:43:17,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:43:17,248 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:43:17,512 INFO L85 PathProgramCache]: Analyzing trace with hash -335453195, now seen corresponding path program 3 times [2024-04-05 05:43:17,512 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:43:17,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:43:17,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:43:17,618 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:43:17,619 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:43:17,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:43:17,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:43:17,757 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:43:17,987 INFO L85 PathProgramCache]: Analyzing trace with hash 505947110, now seen corresponding path program 3 times [2024-04-05 05:43:17,988 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:43:17,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:43:18,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:43:18,089 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:43:18,089 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:43:18,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:43:18,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:43:18,182 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:43:18,469 INFO L85 PathProgramCache]: Analyzing trace with hash 1818172458, now seen corresponding path program 3 times [2024-04-05 05:43:18,470 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:43:18,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:43:18,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:43:18,484 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:43:18,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:43:19,299 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-05 05:43:19,299 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-04-05 05:43:19,299 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-05 05:43:19,299 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-04-05 05:43:19,299 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-05 05:43:19,299 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-05 05:43:19,299 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-04-05 05:43:19,300 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-04-05 05:43:19,300 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2024-04-05 05:43:19,300 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2024-04-05 05:43:19,310 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2024-04-05 05:43:19,505 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable130,SelfDestructingSolverStorable120,SelfDestructingSolverStorable131,SelfDestructingSolverStorable121,SelfDestructingSolverStorable132,8 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable119,SelfDestructingSolverStorable126,SelfDestructingSolverStorable127,SelfDestructingSolverStorable117,SelfDestructingSolverStorable128,SelfDestructingSolverStorable118,SelfDestructingSolverStorable129,SelfDestructingSolverStorable122,SelfDestructingSolverStorable133,SelfDestructingSolverStorable123,SelfDestructingSolverStorable134,SelfDestructingSolverStorable124,SelfDestructingSolverStorable135,SelfDestructingSolverStorable125,SelfDestructingSolverStorable136 [2024-04-05 05:43:19,506 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [thread1Err2INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (and 4 more)] === [2024-04-05 05:43:19,506 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-05 05:43:19,506 INFO L85 PathProgramCache]: Analyzing trace with hash 434186535, now seen corresponding path program 4 times [2024-04-05 05:43:19,506 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-05 05:43:19,506 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1860197026] [2024-04-05 05:43:19,506 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:43:19,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:43:19,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:43:21,868 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:43:21,868 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-05 05:43:21,868 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1860197026] [2024-04-05 05:43:21,868 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1860197026] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-05 05:43:21,868 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1453501455] [2024-04-05 05:43:21,868 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2024-04-05 05:43:21,869 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-05 05:43:21,869 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-05 05:43:21,869 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) [2024-04-05 05:43:21,871 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2024-04-05 05:43:22,121 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2024-04-05 05:43:22,121 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-04-05 05:43:22,123 INFO L262 TraceCheckSpWp]: Trace formula consists of 475 conjuncts, 67 conjunts are in the unsatisfiable core [2024-04-05 05:43:22,126 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-05 05:43:22,972 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-05 05:43:22,972 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 28 treesize of output 12 [2024-04-05 05:43:23,008 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 43 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-04-05 05:43:23,009 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-05 05:43:23,310 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-05 05:43:23,310 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 45 treesize of output 46 [2024-04-05 05:43:23,458 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-04-05 05:43:23,458 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1453501455] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-05 05:43:23,458 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-05 05:43:23,458 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [37, 23, 14] total 62 [2024-04-05 05:43:23,459 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1983721115] [2024-04-05 05:43:23,459 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-05 05:43:23,459 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 62 states [2024-04-05 05:43:23,459 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-05 05:43:23,462 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 62 interpolants. [2024-04-05 05:43:23,463 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=240, Invalid=3542, Unknown=0, NotChecked=0, Total=3782 [2024-04-05 05:43:23,463 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-05 05:43:23,463 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-05 05:43:23,464 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 62 states, 62 states have (on average 6.693548387096774) internal successors, (415), 62 states have internal predecessors, (415), 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) [2024-04-05 05:43:23,464 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-05 05:43:23,464 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-04-05 05:43:23,464 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-05 05:43:23,464 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-04-05 05:43:23,464 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-05 05:43:23,464 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-05 05:43:23,464 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-04-05 05:43:23,464 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-04-05 05:43:23,464 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2024-04-05 05:43:23,464 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2024-04-05 05:43:23,464 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-05 05:43:26,602 INFO L85 PathProgramCache]: Analyzing trace with hash -1078207691, now seen corresponding path program 2 times [2024-04-05 05:43:26,602 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:43:26,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:43:26,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:43:26,623 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:43:26,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:43:27,207 INFO L85 PathProgramCache]: Analyzing trace with hash 200515333, now seen corresponding path program 4 times [2024-04-05 05:43:27,207 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:43:27,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:43:27,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:43:27,446 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 1 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:43:27,447 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:43:27,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:43:27,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:43:27,621 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 1 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:43:28,064 INFO L85 PathProgramCache]: Analyzing trace with hash 291585750, now seen corresponding path program 5 times [2024-04-05 05:43:28,064 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:43:28,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:43:28,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:43:28,103 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:43:28,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:43:28,634 INFO L85 PathProgramCache]: Analyzing trace with hash -1581454534, now seen corresponding path program 4 times [2024-04-05 05:43:28,635 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:43:28,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:43:28,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:43:28,654 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:43:28,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:43:29,051 INFO L85 PathProgramCache]: Analyzing trace with hash -1170025074, now seen corresponding path program 5 times [2024-04-05 05:43:29,051 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:43:29,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:43:29,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:43:29,197 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 1 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:43:29,197 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:43:29,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:43:29,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:43:29,354 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 1 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:43:29,702 INFO L85 PathProgramCache]: Analyzing trace with hash -1291168083, now seen corresponding path program 4 times [2024-04-05 05:43:29,703 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:43:29,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:43:29,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:43:29,725 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:43:29,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:43:30,400 INFO L85 PathProgramCache]: Analyzing trace with hash -1023670013, now seen corresponding path program 3 times [2024-04-05 05:43:30,401 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:43:30,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:43:30,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:43:30,420 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:43:30,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:43:31,541 INFO L85 PathProgramCache]: Analyzing trace with hash 1647990565, now seen corresponding path program 4 times [2024-04-05 05:43:31,541 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:43:31,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:43:31,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:43:31,683 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 1 proven. 57 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:43:31,683 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:43:31,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:43:31,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:43:31,845 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 1 proven. 57 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:43:32,359 INFO L85 PathProgramCache]: Analyzing trace with hash -1718619466, now seen corresponding path program 4 times [2024-04-05 05:43:32,359 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:43:32,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:43:32,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:43:32,379 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:43:32,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:43:32,962 INFO L85 PathProgramCache]: Analyzing trace with hash -653208272, now seen corresponding path program 4 times [2024-04-05 05:43:32,963 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:43:32,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:43:32,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:43:33,108 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 1 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:43:33,109 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:43:33,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:43:33,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:43:33,245 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 1 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:43:33,645 INFO L85 PathProgramCache]: Analyzing trace with hash 569690917, now seen corresponding path program 4 times [2024-04-05 05:43:33,645 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:43:33,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:43:33,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:43:33,661 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:43:33,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:43:34,046 INFO L85 PathProgramCache]: Analyzing trace with hash -61944860, now seen corresponding path program 2 times [2024-04-05 05:43:34,046 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:43:34,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:43:34,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:43:34,159 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 1 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:43:34,160 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:43:34,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:43:34,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:43:34,276 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 1 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:43:34,871 INFO L85 PathProgramCache]: Analyzing trace with hash 1874973401, now seen corresponding path program 3 times [2024-04-05 05:43:34,872 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:43:34,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:43:34,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:43:34,887 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:43:34,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:43:35,255 INFO L85 PathProgramCache]: Analyzing trace with hash 1869549775, now seen corresponding path program 4 times [2024-04-05 05:43:35,255 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:43:35,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:43:35,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:43:35,407 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 1 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:43:35,408 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:43:35,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:43:35,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:43:35,527 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 1 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:43:36,166 INFO L85 PathProgramCache]: Analyzing trace with hash 888942980, now seen corresponding path program 4 times [2024-04-05 05:43:36,166 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:43:36,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:43:36,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:43:36,181 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:43:36,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:43:39,992 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-05 05:43:39,992 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-04-05 05:43:39,992 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-05 05:43:39,992 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-04-05 05:43:39,992 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-05 05:43:39,992 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-05 05:43:39,992 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-04-05 05:43:39,993 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-04-05 05:43:39,993 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2024-04-05 05:43:39,993 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2024-04-05 05:43:39,993 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2024-04-05 05:43:40,003 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Forceful destruction successful, exit code 0 [2024-04-05 05:43:40,193 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable140,SelfDestructingSolverStorable151,SelfDestructingSolverStorable141,SelfDestructingSolverStorable152,SelfDestructingSolverStorable142,SelfDestructingSolverStorable153,SelfDestructingSolverStorable143,SelfDestructingSolverStorable154,SelfDestructingSolverStorable150,SelfDestructingSolverStorable137,SelfDestructingSolverStorable148,SelfDestructingSolverStorable138,SelfDestructingSolverStorable149,SelfDestructingSolverStorable139,SelfDestructingSolverStorable144,SelfDestructingSolverStorable155,SelfDestructingSolverStorable145,SelfDestructingSolverStorable156,SelfDestructingSolverStorable146,SelfDestructingSolverStorable157,9 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable147,SelfDestructingSolverStorable158 [2024-04-05 05:43:40,194 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [thread1Err2INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (and 4 more)] === [2024-04-05 05:43:40,194 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-05 05:43:40,194 INFO L85 PathProgramCache]: Analyzing trace with hash -914135639, now seen corresponding path program 5 times [2024-04-05 05:43:40,194 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-05 05:43:40,194 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1874228239] [2024-04-05 05:43:40,194 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:43:40,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:43:40,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:43:40,447 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 62 proven. 64 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-04-05 05:43:40,447 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-05 05:43:40,447 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1874228239] [2024-04-05 05:43:40,447 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1874228239] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-05 05:43:40,447 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1900649695] [2024-04-05 05:43:40,448 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2024-04-05 05:43:40,448 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-05 05:43:40,448 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-05 05:43:40,452 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) [2024-04-05 05:43:40,454 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2024-04-05 05:43:40,779 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 5 check-sat command(s) [2024-04-05 05:43:40,779 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-04-05 05:43:40,782 INFO L262 TraceCheckSpWp]: Trace formula consists of 553 conjuncts, 17 conjunts are in the unsatisfiable core [2024-04-05 05:43:40,785 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-05 05:43:41,167 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 76 proven. 52 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:43:41,167 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-05 05:43:41,564 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 76 proven. 52 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:43:41,564 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1900649695] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-05 05:43:41,564 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-05 05:43:41,565 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [18, 18, 18] total 46 [2024-04-05 05:43:41,565 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [300671127] [2024-04-05 05:43:41,565 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-05 05:43:41,565 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 46 states [2024-04-05 05:43:41,566 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-05 05:43:41,567 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 46 interpolants. [2024-04-05 05:43:41,567 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=339, Invalid=1731, Unknown=0, NotChecked=0, Total=2070 [2024-04-05 05:43:41,567 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-05 05:43:41,568 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-05 05:43:41,568 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 46 states, 46 states have (on average 9.695652173913043) internal successors, (446), 46 states have internal predecessors, (446), 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) [2024-04-05 05:43:41,568 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-05 05:43:41,568 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-04-05 05:43:41,568 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-05 05:43:41,568 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-04-05 05:43:41,568 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-05 05:43:41,568 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-05 05:43:41,568 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-04-05 05:43:41,568 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-04-05 05:43:41,568 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2024-04-05 05:43:41,568 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2024-04-05 05:43:41,568 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 58 states. [2024-04-05 05:43:41,568 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-05 05:43:42,933 INFO L85 PathProgramCache]: Analyzing trace with hash -1394864875, now seen corresponding path program 4 times [2024-04-05 05:43:42,933 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:43:42,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:43:42,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:43:42,951 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:43:42,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:43:43,318 INFO L85 PathProgramCache]: Analyzing trace with hash -1722792250, now seen corresponding path program 4 times [2024-04-05 05:43:43,318 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:43:43,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:43:43,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:43:43,338 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:43:43,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:43:43,866 INFO L85 PathProgramCache]: Analyzing trace with hash 430222666, now seen corresponding path program 6 times [2024-04-05 05:43:43,866 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:43:43,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:43:43,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:43:43,880 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:43:43,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:43:44,250 INFO L85 PathProgramCache]: Analyzing trace with hash -1616934340, now seen corresponding path program 6 times [2024-04-05 05:43:44,250 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:43:44,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:43:44,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:43:44,268 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:43:44,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:43:44,694 INFO L85 PathProgramCache]: Analyzing trace with hash 623548436, now seen corresponding path program 5 times [2024-04-05 05:43:44,694 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:43:44,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:43:44,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:43:44,710 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:43:44,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:43:45,178 INFO L85 PathProgramCache]: Analyzing trace with hash 1125669097, now seen corresponding path program 4 times [2024-04-05 05:43:45,179 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:43:45,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:43:45,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:43:45,193 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:43:45,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:43:46,423 INFO L85 PathProgramCache]: Analyzing trace with hash 883767744, now seen corresponding path program 4 times [2024-04-05 05:43:46,423 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:43:46,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:43:46,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:43:46,439 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:43:46,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:43:46,793 INFO L85 PathProgramCache]: Analyzing trace with hash 722975114, now seen corresponding path program 5 times [2024-04-05 05:43:46,793 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:43:46,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:43:46,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:43:46,813 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:43:46,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:43:47,256 INFO L85 PathProgramCache]: Analyzing trace with hash -1520273409, now seen corresponding path program 5 times [2024-04-05 05:43:47,256 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:43:47,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:43:47,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:43:47,271 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:43:47,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:43:47,622 INFO L85 PathProgramCache]: Analyzing trace with hash 1645016138, now seen corresponding path program 3 times [2024-04-05 05:43:47,623 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:43:47,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:43:47,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:43:47,645 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:43:47,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:43:48,131 INFO L85 PathProgramCache]: Analyzing trace with hash -842838818, now seen corresponding path program 5 times [2024-04-05 05:43:48,131 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:43:48,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:43:48,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:43:48,146 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:43:48,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:43:50,057 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-05 05:43:50,058 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-04-05 05:43:50,058 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-05 05:43:50,058 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-04-05 05:43:50,058 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-05 05:43:50,058 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-05 05:43:50,058 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-04-05 05:43:50,058 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-04-05 05:43:50,058 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2024-04-05 05:43:50,058 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2024-04-05 05:43:50,058 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2024-04-05 05:43:50,058 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2024-04-05 05:43:50,063 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Ended with exit code 0 [2024-04-05 05:43:50,258 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable162,SelfDestructingSolverStorable163,SelfDestructingSolverStorable164,SelfDestructingSolverStorable165,SelfDestructingSolverStorable170,SelfDestructingSolverStorable160,SelfDestructingSolverStorable161,SelfDestructingSolverStorable159,10 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable166,SelfDestructingSolverStorable167,SelfDestructingSolverStorable168,SelfDestructingSolverStorable169 [2024-04-05 05:43:50,259 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [thread1Err2INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (and 4 more)] === [2024-04-05 05:43:50,259 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-05 05:43:50,259 INFO L85 PathProgramCache]: Analyzing trace with hash 659015811, now seen corresponding path program 6 times [2024-04-05 05:43:50,259 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-05 05:43:50,259 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1960159491] [2024-04-05 05:43:50,259 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:43:50,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:43:50,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:43:54,369 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 161 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:43:54,369 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-05 05:43:54,369 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1960159491] [2024-04-05 05:43:54,369 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1960159491] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-05 05:43:54,369 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1428374992] [2024-04-05 05:43:54,369 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2024-04-05 05:43:54,369 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-05 05:43:54,369 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-05 05:43:54,370 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) [2024-04-05 05:43:54,372 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2024-04-05 05:43:54,758 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 6 check-sat command(s) [2024-04-05 05:43:54,758 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-04-05 05:43:54,761 INFO L262 TraceCheckSpWp]: Trace formula consists of 567 conjuncts, 114 conjunts are in the unsatisfiable core [2024-04-05 05:43:54,764 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-05 05:43:57,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-05 05:43:57,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-05 05:43:57,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-05 05:43:57,489 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-05 05:43:57,490 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 7 select indices, 7 select index equivalence classes, 10 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 21 case distinctions, treesize of input 57 treesize of output 107 [2024-04-05 05:43:58,312 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 161 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:43:58,313 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-05 05:44:00,582 INFO L349 Elim1Store]: treesize reduction 152, result has 25.1 percent of original size [2024-04-05 05:44:00,582 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 82 treesize of output 64 [2024-04-05 05:44:00,863 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 76 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2024-04-05 05:44:00,863 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1428374992] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-05 05:44:00,863 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-05 05:44:00,863 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [50, 44, 24] total 108 [2024-04-05 05:44:00,863 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2035457433] [2024-04-05 05:44:00,863 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-05 05:44:00,864 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 108 states [2024-04-05 05:44:00,864 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-05 05:44:00,866 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 108 interpolants. [2024-04-05 05:44:00,869 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1094, Invalid=10462, Unknown=0, NotChecked=0, Total=11556 [2024-04-05 05:44:00,869 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-05 05:44:00,869 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-05 05:44:00,869 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 108 states, 108 states have (on average 5.166666666666667) internal successors, (558), 108 states have internal predecessors, (558), 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) [2024-04-05 05:44:00,869 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-05 05:44:00,869 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-04-05 05:44:00,869 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-05 05:44:00,869 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-04-05 05:44:00,869 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-05 05:44:00,869 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-05 05:44:00,869 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-04-05 05:44:00,869 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-04-05 05:44:00,870 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2024-04-05 05:44:00,870 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2024-04-05 05:44:00,870 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 58 states. [2024-04-05 05:44:00,870 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2024-04-05 05:44:00,870 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-05 05:44:10,999 INFO L85 PathProgramCache]: Analyzing trace with hash 1674619137, now seen corresponding path program 3 times [2024-04-05 05:44:11,000 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:44:11,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:44:11,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:44:11,023 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:44:11,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:44:13,973 INFO L85 PathProgramCache]: Analyzing trace with hash -1218362703, now seen corresponding path program 1 times [2024-04-05 05:44:13,973 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:44:13,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:44:13,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:44:13,994 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:44:14,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:44:14,577 INFO L85 PathProgramCache]: Analyzing trace with hash -660779324, now seen corresponding path program 5 times [2024-04-05 05:44:14,577 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:44:14,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:44:14,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:44:14,929 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 14 proven. 132 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:44:14,929 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:44:14,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:44:14,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:44:15,156 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 14 proven. 132 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:44:15,687 INFO L85 PathProgramCache]: Analyzing trace with hash -1437961289, now seen corresponding path program 6 times [2024-04-05 05:44:15,688 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:44:15,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:44:15,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:44:15,713 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:44:15,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:44:16,283 INFO L85 PathProgramCache]: Analyzing trace with hash 190458917, now seen corresponding path program 6 times [2024-04-05 05:44:16,284 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:44:16,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:44:16,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:44:16,530 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 14 proven. 132 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:44:16,531 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:44:16,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:44:16,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:44:16,757 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 14 proven. 132 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:44:18,101 INFO L85 PathProgramCache]: Analyzing trace with hash 664878177, now seen corresponding path program 5 times [2024-04-05 05:44:18,101 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:44:18,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:44:18,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:44:18,167 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:44:18,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:44:19,569 INFO L85 PathProgramCache]: Analyzing trace with hash -725020430, now seen corresponding path program 1 times [2024-04-05 05:44:19,569 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:44:19,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:44:19,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:44:19,589 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:44:19,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:44:20,865 INFO L85 PathProgramCache]: Analyzing trace with hash 1796834687, now seen corresponding path program 5 times [2024-04-05 05:44:20,865 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:44:20,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:44:20,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:44:20,889 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:44:20,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:44:22,648 INFO L85 PathProgramCache]: Analyzing trace with hash 1141128042, now seen corresponding path program 5 times [2024-04-05 05:44:22,649 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:44:22,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:44:22,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:44:22,666 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:44:22,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:44:24,490 INFO L85 PathProgramCache]: Analyzing trace with hash -1704238554, now seen corresponding path program 5 times [2024-04-05 05:44:24,491 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:44:24,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:44:24,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:44:24,508 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:44:24,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:44:25,103 INFO L85 PathProgramCache]: Analyzing trace with hash -161521556, now seen corresponding path program 6 times [2024-04-05 05:44:25,104 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:44:25,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:44:25,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:44:25,124 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:44:25,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:44:26,097 INFO L85 PathProgramCache]: Analyzing trace with hash -1465210151, now seen corresponding path program 6 times [2024-04-05 05:44:26,097 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:44:26,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:44:26,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:44:26,111 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:44:26,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:44:27,595 INFO L85 PathProgramCache]: Analyzing trace with hash -966394660, now seen corresponding path program 1 times [2024-04-05 05:44:27,595 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:44:27,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:44:27,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:44:27,614 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:44:27,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:44:28,142 INFO L85 PathProgramCache]: Analyzing trace with hash -998217458, now seen corresponding path program 5 times [2024-04-05 05:44:28,142 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:44:28,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:44:28,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:44:28,328 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 14 proven. 132 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:44:28,328 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:44:28,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:44:28,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:44:28,496 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 14 proven. 132 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:44:29,945 INFO L85 PathProgramCache]: Analyzing trace with hash 98560664, now seen corresponding path program 4 times [2024-04-05 05:44:29,945 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:44:29,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:44:29,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:44:29,962 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:44:29,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:44:31,660 INFO L85 PathProgramCache]: Analyzing trace with hash 122580536, now seen corresponding path program 6 times [2024-04-05 05:44:31,660 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:44:31,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:44:31,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:44:31,676 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:44:31,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:44:33,095 INFO L85 PathProgramCache]: Analyzing trace with hash -1291337943, now seen corresponding path program 1 times [2024-04-05 05:44:33,095 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:44:33,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:44:33,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:44:33,118 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:44:33,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:44:45,306 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-05 05:44:45,307 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-04-05 05:44:45,307 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-05 05:44:45,307 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-04-05 05:44:45,307 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-05 05:44:45,307 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-05 05:44:45,307 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-04-05 05:44:45,307 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-04-05 05:44:45,307 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2024-04-05 05:44:45,307 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2024-04-05 05:44:45,307 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2024-04-05 05:44:45,307 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2024-04-05 05:44:45,307 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 111 states. [2024-04-05 05:44:45,313 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Forceful destruction successful, exit code 0 [2024-04-05 05:44:45,508 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable173,SelfDestructingSolverStorable184,SelfDestructingSolverStorable174,SelfDestructingSolverStorable185,SelfDestructingSolverStorable175,SelfDestructingSolverStorable186,SelfDestructingSolverStorable176,SelfDestructingSolverStorable187,SelfDestructingSolverStorable180,SelfDestructingSolverStorable191,SelfDestructingSolverStorable181,SelfDestructingSolverStorable171,SelfDestructingSolverStorable182,SelfDestructingSolverStorable172,SelfDestructingSolverStorable183,SelfDestructingSolverStorable190,SelfDestructingSolverStorable177,SelfDestructingSolverStorable188,SelfDestructingSolverStorable178,SelfDestructingSolverStorable189,SelfDestructingSolverStorable179 [2024-04-05 05:44:45,508 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [thread1Err2INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (and 4 more)] === [2024-04-05 05:44:45,508 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-05 05:44:45,508 INFO L85 PathProgramCache]: Analyzing trace with hash -1713061327, now seen corresponding path program 7 times [2024-04-05 05:44:45,508 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-05 05:44:45,508 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [596416071] [2024-04-05 05:44:45,508 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:44:45,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:44:45,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:44:51,445 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 14 proven. 232 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:44:51,445 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-05 05:44:51,445 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [596416071] [2024-04-05 05:44:51,445 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [596416071] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-05 05:44:51,445 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2009097804] [2024-04-05 05:44:51,445 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2024-04-05 05:44:51,445 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-05 05:44:51,445 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-05 05:44:51,446 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) [2024-04-05 05:44:51,447 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Waiting until timeout for monitored process [2024-04-05 05:44:51,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:44:51,800 INFO L262 TraceCheckSpWp]: Trace formula consists of 613 conjuncts, 125 conjunts are in the unsatisfiable core [2024-04-05 05:44:51,803 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-05 05:44:54,157 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-05 05:44:54,157 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 10 case distinctions, treesize of input 59 treesize of output 19 [2024-04-05 05:44:54,189 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 0 proven. 244 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-04-05 05:44:54,189 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-05 05:44:55,774 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-05 05:44:55,774 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 10 select indices, 10 select index equivalence classes, 0 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 45 case distinctions, treesize of input 105 treesize of output 256 [2024-04-05 05:44:57,140 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2024-04-05 05:44:57,140 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2009097804] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-05 05:44:57,140 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-05 05:44:57,140 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [55, 41, 26] total 110 [2024-04-05 05:44:57,140 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1390646042] [2024-04-05 05:44:57,140 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-05 05:44:57,141 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 110 states [2024-04-05 05:44:57,141 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-05 05:44:57,142 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 110 interpolants. [2024-04-05 05:44:57,145 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=666, Invalid=11324, Unknown=0, NotChecked=0, Total=11990 [2024-04-05 05:44:57,145 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-05 05:44:57,145 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-05 05:44:57,145 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 110 states, 110 states have (on average 5.036363636363636) internal successors, (554), 110 states have internal predecessors, (554), 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) [2024-04-05 05:44:57,145 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-05 05:44:57,145 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-04-05 05:44:57,145 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-05 05:44:57,145 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-04-05 05:44:57,146 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-05 05:44:57,146 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-05 05:44:57,146 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-04-05 05:44:57,146 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-04-05 05:44:57,146 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2024-04-05 05:44:57,146 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2024-04-05 05:44:57,146 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 58 states. [2024-04-05 05:44:57,146 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2024-04-05 05:44:57,146 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 111 states. [2024-04-05 05:44:57,146 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-05 05:45:05,607 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2024-04-05 05:45:05,810 INFO L85 PathProgramCache]: Analyzing trace with hash -1628850837, now seen corresponding path program 3 times [2024-04-05 05:45:05,810 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:45:05,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:45:05,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:45:06,061 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 26 proven. 137 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:45:06,061 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:45:06,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:45:06,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:45:06,256 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 26 proven. 137 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:45:07,717 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 34 [2024-04-05 05:45:10,505 INFO L85 PathProgramCache]: Analyzing trace with hash 284720530, now seen corresponding path program 1 times [2024-04-05 05:45:10,506 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:45:10,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:45:10,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:45:10,524 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:45:10,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:45:11,126 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2024-04-05 05:45:11,237 INFO L85 PathProgramCache]: Analyzing trace with hash -586259322, now seen corresponding path program 5 times [2024-04-05 05:45:11,238 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:45:11,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:45:11,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:45:11,415 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 14 proven. 132 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:45:11,415 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:45:11,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:45:11,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:45:11,591 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 14 proven. 132 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:45:12,091 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2024-04-05 05:45:12,748 INFO L85 PathProgramCache]: Analyzing trace with hash 2137183664, now seen corresponding path program 7 times [2024-04-05 05:45:12,748 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:45:12,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:45:12,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:45:12,765 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:45:12,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:45:13,429 INFO L85 PathProgramCache]: Analyzing trace with hash 29589900, now seen corresponding path program 7 times [2024-04-05 05:45:13,429 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:45:13,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:45:13,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:45:13,621 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 26 proven. 132 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:45:13,621 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:45:13,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:45:13,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:45:13,814 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 26 proven. 132 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:45:14,238 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2024-04-05 05:45:14,374 INFO L85 PathProgramCache]: Analyzing trace with hash -660779324, now seen corresponding path program 8 times [2024-04-05 05:45:14,375 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:45:14,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:45:14,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:45:14,650 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 14 proven. 132 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:45:14,650 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:45:14,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:45:14,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:45:14,887 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 14 proven. 132 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:45:15,299 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:45:15,299 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 71 treesize of output 49 [2024-04-05 05:45:15,599 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2024-04-05 05:45:17,308 INFO L85 PathProgramCache]: Analyzing trace with hash 799477666, now seen corresponding path program 7 times [2024-04-05 05:45:17,309 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:45:17,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:45:17,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:45:17,326 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:45:17,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:45:17,827 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2024-04-05 05:45:18,224 INFO L85 PathProgramCache]: Analyzing trace with hash 678611694, now seen corresponding path program 6 times [2024-04-05 05:45:18,225 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:45:18,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:45:18,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:45:18,246 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:45:18,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:45:18,956 INFO L85 PathProgramCache]: Analyzing trace with hash -384902965, now seen corresponding path program 7 times [2024-04-05 05:45:18,956 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:45:18,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:45:18,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:45:19,146 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 26 proven. 132 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:45:19,146 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:45:19,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:45:19,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:45:19,332 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 26 proven. 132 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:45:19,782 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2024-04-05 05:45:19,903 INFO L85 PathProgramCache]: Analyzing trace with hash 190458917, now seen corresponding path program 8 times [2024-04-05 05:45:19,903 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:45:19,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:45:19,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:45:20,138 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 14 proven. 132 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:45:20,138 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:45:20,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:45:20,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:45:20,411 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 14 proven. 132 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:45:20,767 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:45:20,767 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 71 treesize of output 49 [2024-04-05 05:45:22,923 INFO L85 PathProgramCache]: Analyzing trace with hash 664878177, now seen corresponding path program 6 times [2024-04-05 05:45:22,923 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:45:22,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:45:22,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:45:22,941 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:45:22,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:45:23,225 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2024-04-05 05:45:25,568 INFO L85 PathProgramCache]: Analyzing trace with hash 988897999, now seen corresponding path program 5 times [2024-04-05 05:45:25,568 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:45:25,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:45:25,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:45:25,584 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:45:25,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:45:25,938 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 34 [2024-04-05 05:45:26,242 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2024-04-05 05:45:27,557 INFO L85 PathProgramCache]: Analyzing trace with hash -725020430, now seen corresponding path program 2 times [2024-04-05 05:45:27,557 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:45:27,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:45:27,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:45:27,576 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:45:27,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:45:29,893 INFO L85 PathProgramCache]: Analyzing trace with hash -1730536964, now seen corresponding path program 6 times [2024-04-05 05:45:29,894 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:45:29,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:45:29,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:45:30,135 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 14 proven. 136 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:45:30,135 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:45:30,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:45:30,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:45:30,312 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 14 proven. 136 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:45:30,941 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:45:30,942 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 71 treesize of output 49 [2024-04-05 05:45:31,283 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2024-04-05 05:45:31,646 INFO L85 PathProgramCache]: Analyzing trace with hash 1141128042, now seen corresponding path program 6 times [2024-04-05 05:45:31,647 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:45:31,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:45:31,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:45:31,664 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:45:31,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:45:32,926 INFO L85 PathProgramCache]: Analyzing trace with hash -1704238554, now seen corresponding path program 6 times [2024-04-05 05:45:32,927 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:45:32,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:45:32,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:45:32,949 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:45:32,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:45:33,393 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:45:33,393 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 71 treesize of output 49 [2024-04-05 05:45:33,613 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2024-04-05 05:45:34,084 INFO L85 PathProgramCache]: Analyzing trace with hash 1401252503, now seen corresponding path program 4 times [2024-04-05 05:45:34,085 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:45:34,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:45:34,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:45:34,103 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:45:34,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:45:34,480 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 34 [2024-04-05 05:45:34,872 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2024-04-05 05:45:36,235 INFO L85 PathProgramCache]: Analyzing trace with hash 11353896, now seen corresponding path program 1 times [2024-04-05 05:45:36,235 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:45:36,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:45:36,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:45:36,254 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:45:36,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:45:36,900 INFO L85 PathProgramCache]: Analyzing trace with hash -505893963, now seen corresponding path program 4 times [2024-04-05 05:45:36,900 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:45:36,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:45:36,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:45:37,155 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 26 proven. 132 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:45:37,155 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:45:37,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:45:37,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:45:37,448 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 26 proven. 132 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:45:37,957 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2024-04-05 05:45:38,040 INFO L85 PathProgramCache]: Analyzing trace with hash 1144958715, now seen corresponding path program 5 times [2024-04-05 05:45:38,041 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:45:38,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:45:38,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:45:38,222 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 14 proven. 132 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:45:38,222 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:45:38,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:45:38,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:45:38,398 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 14 proven. 132 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:45:38,773 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:45:38,774 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 71 treesize of output 49 [2024-04-05 05:45:39,131 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2024-04-05 05:45:40,605 INFO L85 PathProgramCache]: Analyzing trace with hash 423503947, now seen corresponding path program 3 times [2024-04-05 05:45:40,606 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:45:40,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:45:40,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:45:40,623 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:45:40,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:45:40,984 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 34 [2024-04-05 05:45:41,274 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2024-04-05 05:45:42,330 INFO L85 PathProgramCache]: Analyzing trace with hash -966394660, now seen corresponding path program 2 times [2024-04-05 05:45:42,330 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:45:42,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:45:42,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:45:42,347 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:45:42,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:45:43,020 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2024-04-05 05:45:43,063 INFO L85 PathProgramCache]: Analyzing trace with hash -402176638, now seen corresponding path program 6 times [2024-04-05 05:45:43,064 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:45:43,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:45:43,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:45:43,298 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 26 proven. 132 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:45:43,299 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:45:43,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:45:43,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:45:43,482 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 26 proven. 132 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:45:44,050 INFO L85 PathProgramCache]: Analyzing trace with hash -998217458, now seen corresponding path program 7 times [2024-04-05 05:45:44,050 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:45:44,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:45:44,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:45:44,217 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 14 proven. 132 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:45:44,218 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:45:44,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:45:44,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:45:44,599 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 14 proven. 132 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:45:45,034 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 34 [2024-04-05 05:45:47,246 INFO L85 PathProgramCache]: Analyzing trace with hash -1291337943, now seen corresponding path program 2 times [2024-04-05 05:45:47,246 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:45:47,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:45:47,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:45:47,264 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:45:47,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:46:03,403 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-05 05:46:03,404 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-04-05 05:46:03,404 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-05 05:46:03,404 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-04-05 05:46:03,404 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-05 05:46:03,404 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-05 05:46:03,404 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-04-05 05:46:03,404 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-04-05 05:46:03,404 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2024-04-05 05:46:03,404 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2024-04-05 05:46:03,404 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2024-04-05 05:46:03,404 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2024-04-05 05:46:03,404 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 113 states. [2024-04-05 05:46:03,404 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 123 states. [2024-04-05 05:46:03,411 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Forceful destruction successful, exit code 0 [2024-04-05 05:46:03,605 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable195,SelfDestructingSolverStorable196,SelfDestructingSolverStorable197,SelfDestructingSolverStorable198,SelfDestructingSolverStorable192,SelfDestructingSolverStorable193,SelfDestructingSolverStorable194,SelfDestructingSolverStorable207,SelfDestructingSolverStorable208,SelfDestructingSolverStorable209,SelfDestructingSolverStorable203,SelfDestructingSolverStorable225,SelfDestructingSolverStorable204,SelfDestructingSolverStorable226,SelfDestructingSolverStorable205,SelfDestructingSolverStorable227,SelfDestructingSolverStorable206,SelfDestructingSolverStorable228,SelfDestructingSolverStorable221,12 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable200,SelfDestructingSolverStorable222,SelfDestructingSolverStorable201,SelfDestructingSolverStorable223,SelfDestructingSolverStorable202,SelfDestructingSolverStorable224,SelfDestructingSolverStorable220,SelfDestructingSolverStorable218,SelfDestructingSolverStorable219,SelfDestructingSolverStorable214,SelfDestructingSolverStorable215,SelfDestructingSolverStorable216,SelfDestructingSolverStorable217,SelfDestructingSolverStorable199,SelfDestructingSolverStorable210,SelfDestructingSolverStorable211,SelfDestructingSolverStorable212,SelfDestructingSolverStorable213 [2024-04-05 05:46:03,605 INFO L420 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [thread1Err2INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (and 4 more)] === [2024-04-05 05:46:03,606 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-05 05:46:03,606 INFO L85 PathProgramCache]: Analyzing trace with hash -745898155, now seen corresponding path program 8 times [2024-04-05 05:46:03,606 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-05 05:46:03,606 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1691473597] [2024-04-05 05:46:03,606 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:46:03,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:46:03,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:46:04,839 INFO L134 CoverageAnalysis]: Checked inductivity of 616 backedges. 369 proven. 247 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:46:04,839 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-05 05:46:04,839 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1691473597] [2024-04-05 05:46:04,839 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1691473597] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-05 05:46:04,839 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [201289070] [2024-04-05 05:46:04,839 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-04-05 05:46:04,839 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-05 05:46:04,839 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-05 05:46:04,841 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) [2024-04-05 05:46:04,842 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Waiting until timeout for monitored process [2024-04-05 05:46:05,275 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-04-05 05:46:05,275 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-04-05 05:46:05,278 INFO L262 TraceCheckSpWp]: Trace formula consists of 773 conjuncts, 23 conjunts are in the unsatisfiable core [2024-04-05 05:46:05,281 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-05 05:46:05,945 INFO L134 CoverageAnalysis]: Checked inductivity of 616 backedges. 388 proven. 126 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-04-05 05:46:05,945 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-05 05:46:06,682 INFO L134 CoverageAnalysis]: Checked inductivity of 616 backedges. 388 proven. 126 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-04-05 05:46:06,683 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [201289070] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-05 05:46:06,683 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-05 05:46:06,683 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [39, 24, 24] total 79 [2024-04-05 05:46:06,683 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [440877538] [2024-04-05 05:46:06,683 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-05 05:46:06,683 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 79 states [2024-04-05 05:46:06,684 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-05 05:46:06,689 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 79 interpolants. [2024-04-05 05:46:06,691 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=786, Invalid=5376, Unknown=0, NotChecked=0, Total=6162 [2024-04-05 05:46:06,691 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-05 05:46:06,691 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-05 05:46:06,692 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 79 states, 79 states have (on average 7.3544303797468356) internal successors, (581), 79 states have internal predecessors, (581), 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) [2024-04-05 05:46:06,692 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-05 05:46:06,692 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-04-05 05:46:06,692 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-05 05:46:06,692 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-04-05 05:46:06,692 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-05 05:46:06,692 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-05 05:46:06,692 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-04-05 05:46:06,692 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-04-05 05:46:06,692 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2024-04-05 05:46:06,692 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2024-04-05 05:46:06,692 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 58 states. [2024-04-05 05:46:06,692 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2024-04-05 05:46:06,692 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 113 states. [2024-04-05 05:46:06,692 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 123 states. [2024-04-05 05:46:06,692 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-05 05:46:09,122 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2024-04-05 05:46:09,181 INFO L85 PathProgramCache]: Analyzing trace with hash -310754223, now seen corresponding path program 4 times [2024-04-05 05:46:09,181 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:46:09,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:46:09,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:46:09,574 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 26 proven. 186 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:46:09,575 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:46:09,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:46:09,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:46:09,777 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 26 proven. 186 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:46:11,173 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2024-04-05 05:46:11,425 INFO L85 PathProgramCache]: Analyzing trace with hash -1716880247, now seen corresponding path program 4 times [2024-04-05 05:46:11,426 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:46:11,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:46:11,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:46:11,444 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:46:11,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:46:11,794 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 34 [2024-04-05 05:46:12,113 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2024-04-05 05:46:12,305 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2024-04-05 05:46:12,390 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2024-04-05 05:46:12,504 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2024-04-05 05:46:12,637 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2024-04-05 05:46:12,830 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2024-04-05 05:46:13,110 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2024-04-05 05:46:13,432 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2024-04-05 05:46:13,824 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2024-04-05 05:46:13,896 INFO L85 PathProgramCache]: Analyzing trace with hash -1472398472, now seen corresponding path program 2 times [2024-04-05 05:46:13,896 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:46:13,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:46:13,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:46:13,916 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:46:13,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:46:14,423 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2024-04-05 05:46:15,827 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2024-04-05 05:46:16,131 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2024-04-05 05:46:16,501 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2024-04-05 05:46:16,750 INFO L85 PathProgramCache]: Analyzing trace with hash 196950038, now seen corresponding path program 8 times [2024-04-05 05:46:16,750 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:46:16,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:46:16,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:46:16,766 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:46:16,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:46:17,113 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 34 [2024-04-05 05:46:17,344 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2024-04-05 05:46:17,792 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2024-04-05 05:46:17,941 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2024-04-05 05:46:18,107 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2024-04-05 05:46:18,333 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2024-04-05 05:46:18,663 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2024-04-05 05:46:19,072 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2024-04-05 05:46:19,603 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2024-04-05 05:46:19,736 INFO L85 PathProgramCache]: Analyzing trace with hash -1136496629, now seen corresponding path program 2 times [2024-04-05 05:46:19,737 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:46:19,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:46:19,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:46:19,755 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:46:19,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:46:20,463 INFO L85 PathProgramCache]: Analyzing trace with hash -925462030, now seen corresponding path program 9 times [2024-04-05 05:46:20,464 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:46:20,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:46:20,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:46:20,663 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 26 proven. 181 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:46:20,663 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:46:20,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:46:20,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:46:20,871 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 26 proven. 181 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:46:21,428 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2024-04-05 05:46:21,455 INFO L85 PathProgramCache]: Analyzing trace with hash 1754207902, now seen corresponding path program 10 times [2024-04-05 05:46:21,455 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:46:21,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:46:21,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:46:21,477 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:46:21,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:46:21,994 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2024-04-05 05:46:22,483 INFO L85 PathProgramCache]: Analyzing trace with hash 61834184, now seen corresponding path program 7 times [2024-04-05 05:46:22,483 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:46:22,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:46:22,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:46:22,500 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:46:22,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:46:23,156 INFO L85 PathProgramCache]: Analyzing trace with hash 415572901, now seen corresponding path program 9 times [2024-04-05 05:46:23,157 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:46:23,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:46:23,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:46:23,355 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 26 proven. 181 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:46:23,356 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:46:23,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:46:23,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:46:23,565 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 26 proven. 181 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:46:24,004 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2024-04-05 05:46:24,151 INFO L85 PathProgramCache]: Analyzing trace with hash 545456395, now seen corresponding path program 10 times [2024-04-05 05:46:24,152 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:46:24,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:46:24,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:46:24,175 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:46:24,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:46:24,608 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:46:24,609 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 71 treesize of output 49 [2024-04-05 05:46:25,006 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2024-04-05 05:46:25,498 INFO L85 PathProgramCache]: Analyzing trace with hash 834795579, now seen corresponding path program 7 times [2024-04-05 05:46:25,498 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:46:25,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:46:25,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:46:25,522 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:46:25,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:46:26,159 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2024-04-05 05:46:26,616 INFO L85 PathProgramCache]: Analyzing trace with hash -416471371, now seen corresponding path program 6 times [2024-04-05 05:46:26,616 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:46:26,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:46:26,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:46:26,635 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:46:26,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:46:27,010 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 34 [2024-04-05 05:46:27,295 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2024-04-05 05:46:29,064 INFO L85 PathProgramCache]: Analyzing trace with hash -555103028, now seen corresponding path program 3 times [2024-04-05 05:46:29,064 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:46:29,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:46:29,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:46:29,084 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:46:29,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:46:31,522 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2024-04-05 05:46:31,572 INFO L85 PathProgramCache]: Analyzing trace with hash 650495116, now seen corresponding path program 7 times [2024-04-05 05:46:31,572 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:46:31,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:46:31,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:46:31,588 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:46:31,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:46:32,045 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 34 [2024-04-05 05:46:32,308 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2024-04-05 05:46:33,327 INFO L85 PathProgramCache]: Analyzing trace with hash -166904491, now seen corresponding path program 1 times [2024-04-05 05:46:33,327 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:46:33,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:46:33,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:46:33,346 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:46:33,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:46:33,844 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2024-04-05 05:46:33,967 INFO L85 PathProgramCache]: Analyzing trace with hash 644276327, now seen corresponding path program 7 times [2024-04-05 05:46:33,967 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:46:33,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:46:33,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:46:34,179 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 26 proven. 181 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:46:34,180 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:46:34,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:46:34,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:46:34,608 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 26 proven. 181 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:46:35,112 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2024-04-05 05:46:35,237 INFO L85 PathProgramCache]: Analyzing trace with hash 1972032265, now seen corresponding path program 8 times [2024-04-05 05:46:35,237 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:46:35,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:46:35,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:46:35,266 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:46:35,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:46:35,655 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:46:35,656 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 71 treesize of output 49 [2024-04-05 05:46:35,982 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2024-04-05 05:46:36,460 INFO L85 PathProgramCache]: Analyzing trace with hash -1921242627, now seen corresponding path program 5 times [2024-04-05 05:46:36,460 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:46:36,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:46:36,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:46:36,478 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:46:36,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:46:36,778 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2024-04-05 05:46:37,726 INFO L85 PathProgramCache]: Analyzing trace with hash -2081987661, now seen corresponding path program 7 times [2024-04-05 05:46:37,726 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:46:37,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:46:37,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:46:37,743 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:46:37,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:46:38,213 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 34 [2024-04-05 05:46:38,553 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2024-04-05 05:46:39,528 INFO L85 PathProgramCache]: Analyzing trace with hash 983826062, now seen corresponding path program 2 times [2024-04-05 05:46:39,528 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:46:39,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:46:39,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:46:39,549 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:46:39,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:46:39,980 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:46:39,980 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 71 treesize of output 49 [2024-04-05 05:46:40,263 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2024-04-05 05:46:40,737 INFO L85 PathProgramCache]: Analyzing trace with hash 593421349, now seen corresponding path program 4 times [2024-04-05 05:46:40,738 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:46:40,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:46:40,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:46:40,756 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:46:40,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:46:41,501 INFO L85 PathProgramCache]: Analyzing trace with hash -514902168, now seen corresponding path program 8 times [2024-04-05 05:46:41,501 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:46:41,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:46:41,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:46:41,703 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 26 proven. 181 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:46:41,703 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:46:41,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:46:41,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:46:41,916 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 26 proven. 181 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:46:42,222 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2024-04-05 05:46:42,809 INFO L85 PathProgramCache]: Analyzing trace with hash 2016908690, now seen corresponding path program 7 times [2024-04-05 05:46:42,809 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:46:42,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:46:42,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:46:42,826 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:46:42,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:46:49,285 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-05 05:46:49,285 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-04-05 05:46:49,285 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-05 05:46:49,285 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-04-05 05:46:49,285 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-05 05:46:49,286 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-05 05:46:49,286 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-04-05 05:46:49,286 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-04-05 05:46:49,286 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2024-04-05 05:46:49,286 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2024-04-05 05:46:49,286 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2024-04-05 05:46:49,286 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2024-04-05 05:46:49,286 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 113 states. [2024-04-05 05:46:49,286 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 123 states. [2024-04-05 05:46:49,286 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2024-04-05 05:46:49,292 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Forceful destruction successful, exit code 0 [2024-04-05 05:46:49,486 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable250,SelfDestructingSolverStorable251,SelfDestructingSolverStorable230,SelfDestructingSolverStorable252,SelfDestructingSolverStorable231,SelfDestructingSolverStorable253,SelfDestructingSolverStorable229,13 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable247,SelfDestructingSolverStorable248,SelfDestructingSolverStorable249,SelfDestructingSolverStorable243,SelfDestructingSolverStorable244,SelfDestructingSolverStorable245,SelfDestructingSolverStorable246,SelfDestructingSolverStorable240,SelfDestructingSolverStorable241,SelfDestructingSolverStorable242,SelfDestructingSolverStorable236,SelfDestructingSolverStorable237,SelfDestructingSolverStorable238,SelfDestructingSolverStorable239,SelfDestructingSolverStorable232,SelfDestructingSolverStorable254,SelfDestructingSolverStorable233,SelfDestructingSolverStorable255,SelfDestructingSolverStorable234,SelfDestructingSolverStorable256,SelfDestructingSolverStorable235,SelfDestructingSolverStorable257 [2024-04-05 05:46:49,487 INFO L420 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [thread1Err2INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (and 4 more)] === [2024-04-05 05:46:49,487 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-05 05:46:49,487 INFO L85 PathProgramCache]: Analyzing trace with hash 1200855855, now seen corresponding path program 9 times [2024-04-05 05:46:49,487 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-05 05:46:49,487 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1938540352] [2024-04-05 05:46:49,487 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:46:49,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:46:49,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:46:50,475 INFO L134 CoverageAnalysis]: Checked inductivity of 665 backedges. 369 proven. 296 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:46:50,476 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-05 05:46:50,476 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1938540352] [2024-04-05 05:46:50,476 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1938540352] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-05 05:46:50,476 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [414443389] [2024-04-05 05:46:50,476 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-04-05 05:46:50,476 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-05 05:46:50,476 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-05 05:46:50,477 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) [2024-04-05 05:46:50,479 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Waiting until timeout for monitored process [2024-04-05 05:46:51,198 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 11 check-sat command(s) [2024-04-05 05:46:51,199 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-04-05 05:46:51,202 INFO L262 TraceCheckSpWp]: Trace formula consists of 787 conjuncts, 29 conjunts are in the unsatisfiable core [2024-04-05 05:46:51,206 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-05 05:46:52,127 INFO L134 CoverageAnalysis]: Checked inductivity of 665 backedges. 490 proven. 175 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:46:52,128 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-05 05:46:53,145 INFO L134 CoverageAnalysis]: Checked inductivity of 665 backedges. 490 proven. 175 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:46:53,146 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [414443389] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-05 05:46:53,146 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-05 05:46:53,146 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [41, 30, 30] total 94 [2024-04-05 05:46:53,146 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2131224879] [2024-04-05 05:46:53,146 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-05 05:46:53,147 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 94 states [2024-04-05 05:46:53,147 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-05 05:46:53,148 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 94 interpolants. [2024-04-05 05:46:53,151 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1228, Invalid=7514, Unknown=0, NotChecked=0, Total=8742 [2024-04-05 05:46:53,151 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-05 05:46:53,151 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-05 05:46:53,151 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 94 states, 94 states have (on average 7.574468085106383) internal successors, (712), 94 states have internal predecessors, (712), 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) [2024-04-05 05:46:53,151 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-05 05:46:53,151 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-04-05 05:46:53,151 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-05 05:46:53,151 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-04-05 05:46:53,152 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-05 05:46:53,152 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-05 05:46:53,152 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-04-05 05:46:53,152 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-04-05 05:46:53,152 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2024-04-05 05:46:53,152 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2024-04-05 05:46:53,152 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 58 states. [2024-04-05 05:46:53,152 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2024-04-05 05:46:53,152 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 113 states. [2024-04-05 05:46:53,152 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 123 states. [2024-04-05 05:46:53,152 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2024-04-05 05:46:53,152 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-05 05:46:55,863 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2024-04-05 05:46:55,977 INFO L85 PathProgramCache]: Analyzing trace with hash -1396587543, now seen corresponding path program 5 times [2024-04-05 05:46:55,977 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:46:55,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:46:56,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:46:56,005 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:46:56,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:46:56,718 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2024-04-05 05:46:56,841 INFO L85 PathProgramCache]: Analyzing trace with hash -890485177, now seen corresponding path program 6 times [2024-04-05 05:46:56,841 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:46:56,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:46:56,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:46:56,868 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:46:56,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:46:58,184 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2024-04-05 05:46:58,657 INFO L85 PathProgramCache]: Analyzing trace with hash -391618063, now seen corresponding path program 5 times [2024-04-05 05:46:58,658 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:46:58,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:46:58,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:46:58,678 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:46:58,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:46:59,121 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:46:59,122 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 71 treesize of output 49 [2024-04-05 05:46:59,478 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2024-04-05 05:47:00,584 INFO L85 PathProgramCache]: Analyzing trace with hash 945261794, now seen corresponding path program 5 times [2024-04-05 05:47:00,584 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:47:00,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:47:00,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:47:00,607 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:47:00,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:47:01,449 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2024-04-05 05:47:01,487 INFO L85 PathProgramCache]: Analyzing trace with hash -868678226, now seen corresponding path program 9 times [2024-04-05 05:47:01,487 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:47:01,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:47:01,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:47:01,507 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:47:01,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:47:02,133 INFO L85 PathProgramCache]: Analyzing trace with hash -1297541238, now seen corresponding path program 11 times [2024-04-05 05:47:02,133 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:47:02,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:47:02,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:47:02,166 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:47:02,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:47:02,781 INFO L85 PathProgramCache]: Analyzing trace with hash -923438586, now seen corresponding path program 12 times [2024-04-05 05:47:02,781 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:47:02,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:47:02,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:47:02,808 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:47:02,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:47:03,196 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:47:03,197 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 71 treesize of output 49 [2024-04-05 05:47:04,037 INFO L85 PathProgramCache]: Analyzing trace with hash -976678752, now seen corresponding path program 8 times [2024-04-05 05:47:04,037 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:47:04,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:47:04,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:47:04,060 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:47:04,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:47:04,783 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2024-04-05 05:47:04,834 INFO L85 PathProgramCache]: Analyzing trace with hash 1412932400, now seen corresponding path program 8 times [2024-04-05 05:47:04,835 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:47:04,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:47:04,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:47:04,855 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:47:04,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:47:05,466 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2024-04-05 05:47:05,494 INFO L85 PathProgramCache]: Analyzing trace with hash -566260979, now seen corresponding path program 11 times [2024-04-05 05:47:05,494 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:47:05,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:47:05,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:47:05,522 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:47:05,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:47:05,941 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:47:05,941 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 71 treesize of output 49 [2024-04-05 05:47:06,262 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2024-04-05 05:47:06,733 INFO L85 PathProgramCache]: Analyzing trace with hash -1193532509, now seen corresponding path program 8 times [2024-04-05 05:47:06,733 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:47:06,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:47:06,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:47:06,756 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:47:06,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:47:07,211 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 34 [2024-04-05 05:47:07,484 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2024-04-05 05:47:07,658 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2024-04-05 05:47:07,739 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2024-04-05 05:47:07,846 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2024-04-05 05:47:07,975 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2024-04-05 05:47:08,130 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2024-04-05 05:47:08,358 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2024-04-05 05:47:08,680 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2024-04-05 05:47:09,075 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2024-04-05 05:47:09,567 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2024-04-05 05:47:09,642 INFO L85 PathProgramCache]: Analyzing trace with hash 1711536180, now seen corresponding path program 4 times [2024-04-05 05:47:09,643 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:47:09,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:47:09,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:47:09,666 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:47:09,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:47:11,598 INFO L85 PathProgramCache]: Analyzing trace with hash -1283039494, now seen corresponding path program 7 times [2024-04-05 05:47:11,599 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:47:11,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:47:11,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:47:11,641 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:47:11,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:47:12,929 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2024-04-05 05:47:13,121 INFO L85 PathProgramCache]: Analyzing trace with hash -415133148, now seen corresponding path program 8 times [2024-04-05 05:47:13,121 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:47:13,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:47:13,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:47:13,143 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:47:13,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:47:13,710 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2024-04-05 05:47:13,783 INFO L85 PathProgramCache]: Analyzing trace with hash 272197119, now seen corresponding path program 9 times [2024-04-05 05:47:13,783 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:47:13,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:47:13,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:47:13,811 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:47:13,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:47:14,397 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2024-04-05 05:47:14,507 INFO L85 PathProgramCache]: Analyzing trace with hash -705614223, now seen corresponding path program 10 times [2024-04-05 05:47:14,507 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:47:14,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:47:14,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:47:14,531 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:47:14,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:47:14,915 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:47:14,916 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 71 treesize of output 49 [2024-04-05 05:47:16,758 INFO L85 PathProgramCache]: Analyzing trace with hash -374903915, now seen corresponding path program 6 times [2024-04-05 05:47:16,758 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:47:16,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:47:16,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:47:16,780 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:47:16,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:47:17,161 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 34 [2024-04-05 05:47:18,571 INFO L85 PathProgramCache]: Analyzing trace with hash -1764802522, now seen corresponding path program 3 times [2024-04-05 05:47:18,572 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:47:18,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:47:18,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:47:18,599 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:47:18,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:47:19,230 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2024-04-05 05:47:19,295 INFO L85 PathProgramCache]: Analyzing trace with hash -687251977, now seen corresponding path program 6 times [2024-04-05 05:47:19,295 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:47:19,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:47:19,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:47:19,332 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:47:19,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:47:19,862 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2024-04-05 05:47:19,933 INFO L85 PathProgramCache]: Analyzing trace with hash -1634460807, now seen corresponding path program 7 times [2024-04-05 05:47:19,933 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:47:19,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:47:19,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:47:19,959 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:47:19,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:47:20,364 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:47:20,364 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 71 treesize of output 49 [2024-04-05 05:47:21,745 INFO L85 PathProgramCache]: Analyzing trace with hash -1434906739, now seen corresponding path program 5 times [2024-04-05 05:47:21,745 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:47:21,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:47:21,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:47:21,767 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:47:21,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:47:22,184 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2024-04-05 05:47:22,410 INFO L85 PathProgramCache]: Analyzing trace with hash 146162432, now seen corresponding path program 9 times [2024-04-05 05:47:22,411 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:47:22,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:47:22,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:47:22,439 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:47:22,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:47:22,915 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2024-04-05 05:47:23,055 INFO L85 PathProgramCache]: Analyzing trace with hash -810781488, now seen corresponding path program 10 times [2024-04-05 05:47:23,055 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:47:23,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:47:23,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:47:23,081 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:47:23,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:47:23,470 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:47:23,470 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 71 treesize of output 49 [2024-04-05 05:47:23,833 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2024-04-05 05:47:25,725 INFO L85 PathProgramCache]: Analyzing trace with hash 1978274582, now seen corresponding path program 5 times [2024-04-05 05:47:25,725 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:47:25,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:47:25,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:47:25,746 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:47:25,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:47:26,120 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 34 [2024-04-05 05:47:26,461 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2024-04-05 05:47:27,508 INFO L85 PathProgramCache]: Analyzing trace with hash 588375975, now seen corresponding path program 3 times [2024-04-05 05:47:27,509 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:47:27,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:47:27,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:47:27,532 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:47:27,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:47:33,412 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-05 05:47:33,412 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-04-05 05:47:33,412 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-05 05:47:33,412 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-04-05 05:47:33,412 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-05 05:47:33,412 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-05 05:47:33,412 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-04-05 05:47:33,412 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-04-05 05:47:33,412 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2024-04-05 05:47:33,413 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2024-04-05 05:47:33,413 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2024-04-05 05:47:33,413 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2024-04-05 05:47:33,413 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 113 states. [2024-04-05 05:47:33,413 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 123 states. [2024-04-05 05:47:33,413 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2024-04-05 05:47:33,413 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2024-04-05 05:47:33,420 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Forceful destruction successful, exit code 0 [2024-04-05 05:47:33,613 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable272,14 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable273,SelfDestructingSolverStorable274,SelfDestructingSolverStorable275,SelfDestructingSolverStorable270,SelfDestructingSolverStorable271,SelfDestructingSolverStorable269,SelfDestructingSolverStorable265,SelfDestructingSolverStorable266,SelfDestructingSolverStorable267,SelfDestructingSolverStorable268,SelfDestructingSolverStorable261,SelfDestructingSolverStorable283,SelfDestructingSolverStorable262,SelfDestructingSolverStorable263,SelfDestructingSolverStorable264,SelfDestructingSolverStorable280,SelfDestructingSolverStorable281,SelfDestructingSolverStorable260,SelfDestructingSolverStorable282,SelfDestructingSolverStorable258,SelfDestructingSolverStorable259,SelfDestructingSolverStorable276,SelfDestructingSolverStorable277,SelfDestructingSolverStorable278,SelfDestructingSolverStorable279 [2024-04-05 05:47:33,614 INFO L420 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [thread1Err2INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (and 4 more)] === [2024-04-05 05:47:33,614 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-05 05:47:33,614 INFO L85 PathProgramCache]: Analyzing trace with hash -963688809, now seen corresponding path program 10 times [2024-04-05 05:47:33,614 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-05 05:47:33,614 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [71442824] [2024-04-05 05:47:33,614 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:47:33,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:47:33,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:47:50,730 INFO L134 CoverageAnalysis]: Checked inductivity of 941 backedges. 33 proven. 908 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:47:50,730 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-05 05:47:50,730 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [71442824] [2024-04-05 05:47:50,730 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [71442824] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-05 05:47:50,730 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1992384851] [2024-04-05 05:47:50,730 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2024-04-05 05:47:50,730 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-05 05:47:50,730 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-05 05:47:50,731 INFO L229 MonitoredProcess]: Starting monitored process 15 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-04-05 05:47:50,736 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Waiting until timeout for monitored process [2024-04-05 05:47:51,359 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2024-04-05 05:47:51,359 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-04-05 05:47:51,365 INFO L262 TraceCheckSpWp]: Trace formula consists of 843 conjuncts, 227 conjunts are in the unsatisfiable core [2024-04-05 05:47:51,369 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-05 05:47:57,989 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-05 05:47:57,989 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 10 select indices, 10 select index equivalence classes, 45 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 45 case distinctions, treesize of input 109 treesize of output 29 [2024-04-05 05:47:58,023 INFO L134 CoverageAnalysis]: Checked inductivity of 941 backedges. 0 proven. 939 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-04-05 05:47:58,023 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-05 05:48:05,101 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-05 05:48:05,102 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 20 select indices, 20 select index equivalence classes, 0 disjoint index pairs (out of 190 index pairs), introduced 20 new quantified variables, introduced 190 case distinctions, treesize of input 205 treesize of output 1006 [2024-04-05 05:48:26,098 INFO L134 CoverageAnalysis]: Checked inductivity of 941 backedges. 0 proven. 490 refuted. 0 times theorem prover too weak. 451 trivial. 0 not checked. [2024-04-05 05:48:26,098 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1992384851] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-05 05:48:26,099 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-05 05:48:26,099 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [85, 71, 46] total 190 [2024-04-05 05:48:26,099 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [126738661] [2024-04-05 05:48:26,099 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-05 05:48:26,100 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 190 states [2024-04-05 05:48:26,100 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-05 05:48:26,102 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 190 interpolants. [2024-04-05 05:48:26,107 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1852, Invalid=34058, Unknown=0, NotChecked=0, Total=35910 [2024-04-05 05:48:26,107 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-05 05:48:26,107 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-05 05:48:26,108 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 190 states, 190 states have (on average 4.126315789473685) internal successors, (784), 190 states have internal predecessors, (784), 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) [2024-04-05 05:48:26,108 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-05 05:48:26,108 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-04-05 05:48:26,108 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-05 05:48:26,108 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-04-05 05:48:26,108 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-05 05:48:26,108 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-05 05:48:26,108 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-04-05 05:48:26,109 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-04-05 05:48:26,109 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2024-04-05 05:48:26,109 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2024-04-05 05:48:26,109 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 58 states. [2024-04-05 05:48:26,109 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2024-04-05 05:48:26,109 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 113 states. [2024-04-05 05:48:26,109 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 123 states. [2024-04-05 05:48:26,109 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2024-04-05 05:48:26,109 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2024-04-05 05:48:26,109 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-05 05:48:41,727 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:48:41,728 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:48:41,743 INFO L349 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2024-04-05 05:48:41,744 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 3 case distinctions, treesize of input 24 treesize of output 32 [2024-04-05 05:48:41,841 INFO L85 PathProgramCache]: Analyzing trace with hash -988121176, now seen corresponding path program 7 times [2024-04-05 05:48:41,841 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:48:41,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:48:41,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:48:42,569 INFO L134 CoverageAnalysis]: Checked inductivity of 601 backedges. 125 proven. 476 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:48:42,569 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:48:42,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:48:42,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:48:42,973 INFO L134 CoverageAnalysis]: Checked inductivity of 601 backedges. 125 proven. 476 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:48:45,265 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:48:45,266 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 109 treesize of output 71 [2024-04-05 05:48:45,794 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:48:45,796 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:48:45,810 INFO L349 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2024-04-05 05:48:45,810 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 3 case distinctions, treesize of input 24 treesize of output 32 [2024-04-05 05:48:48,370 INFO L85 PathProgramCache]: Analyzing trace with hash -1858042567, now seen corresponding path program 8 times [2024-04-05 05:48:48,370 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:48:48,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:48:48,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:48:48,405 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:48:48,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:48:49,216 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:48:49,218 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:48:49,233 INFO L349 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2024-04-05 05:48:49,233 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 3 case distinctions, treesize of input 24 treesize of output 32 [2024-04-05 05:48:49,345 INFO L85 PathProgramCache]: Analyzing trace with hash -890485177, now seen corresponding path program 9 times [2024-04-05 05:48:49,346 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:48:49,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:48:49,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:48:49,373 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:48:49,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:48:49,863 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:48:49,864 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:48:49,879 INFO L349 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2024-04-05 05:48:49,879 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 3 case distinctions, treesize of input 24 treesize of output 32 [2024-04-05 05:48:50,134 INFO L85 PathProgramCache]: Analyzing trace with hash 1508481146, now seen corresponding path program 10 times [2024-04-05 05:48:50,135 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:48:50,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:48:50,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:48:50,165 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:48:50,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:48:50,691 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:48:50,691 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:48:50,706 INFO L349 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2024-04-05 05:48:50,707 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 3 case distinctions, treesize of input 24 treesize of output 32 [2024-04-05 05:48:50,936 INFO L85 PathProgramCache]: Analyzing trace with hash -1023451908, now seen corresponding path program 11 times [2024-04-05 05:48:50,936 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:48:50,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:48:51,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:48:51,031 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:48:51,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:48:51,516 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:48:51,516 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:48:51,532 INFO L349 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2024-04-05 05:48:51,532 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 3 case distinctions, treesize of input 24 treesize of output 32 [2024-04-05 05:48:51,772 INFO L85 PathProgramCache]: Analyzing trace with hash 892431077, now seen corresponding path program 12 times [2024-04-05 05:48:51,773 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:48:51,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:48:51,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:48:51,800 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:48:51,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:48:52,800 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:48:52,801 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:48:52,816 INFO L349 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2024-04-05 05:48:52,817 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 3 case distinctions, treesize of input 24 treesize of output 32 [2024-04-05 05:48:53,688 INFO L85 PathProgramCache]: Analyzing trace with hash -391618063, now seen corresponding path program 6 times [2024-04-05 05:48:53,688 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:48:53,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:48:53,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:48:53,709 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:48:53,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:48:54,572 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:48:54,573 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:48:54,591 INFO L349 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2024-04-05 05:48:54,592 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 3 case distinctions, treesize of input 24 treesize of output 32 [2024-04-05 05:48:54,681 INFO L85 PathProgramCache]: Analyzing trace with hash -1499580656, now seen corresponding path program 3 times [2024-04-05 05:48:54,682 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:48:54,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:48:54,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:48:54,712 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:48:54,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:48:55,944 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:48:55,945 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:48:55,961 INFO L349 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2024-04-05 05:48:55,962 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 3 case distinctions, treesize of input 24 treesize of output 32 [2024-04-05 05:48:56,604 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:48:56,604 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:48:56,618 INFO L349 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2024-04-05 05:48:56,618 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 3 case distinctions, treesize of input 24 treesize of output 32 [2024-04-05 05:48:56,670 INFO L85 PathProgramCache]: Analyzing trace with hash -617960718, now seen corresponding path program 6 times [2024-04-05 05:48:56,671 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:48:56,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:48:56,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:48:56,705 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:48:56,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:48:57,269 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:48:57,270 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:48:57,284 INFO L349 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2024-04-05 05:48:57,284 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 3 case distinctions, treesize of input 24 treesize of output 32 [2024-04-05 05:48:57,546 INFO L85 PathProgramCache]: Analyzing trace with hash -1466900788, now seen corresponding path program 7 times [2024-04-05 05:48:57,546 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:48:57,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:48:57,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:48:57,668 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:48:57,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:48:58,156 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:48:58,158 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:48:58,172 INFO L349 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2024-04-05 05:48:58,173 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 3 case distinctions, treesize of input 24 treesize of output 32 [2024-04-05 05:48:58,404 INFO L85 PathProgramCache]: Analyzing trace with hash -138761852, now seen corresponding path program 8 times [2024-04-05 05:48:58,404 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:48:58,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:48:58,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:48:58,431 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:48:58,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:48:59,146 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:48:59,147 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:48:59,160 INFO L349 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2024-04-05 05:48:59,160 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 24 treesize of output 32 [2024-04-05 05:48:59,242 INFO L85 PathProgramCache]: Analyzing trace with hash 2070896887, now seen corresponding path program 9 times [2024-04-05 05:48:59,243 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:48:59,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:48:59,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:48:59,268 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:48:59,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:48:59,846 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:48:59,848 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:48:59,863 INFO L349 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2024-04-05 05:48:59,863 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 24 treesize of output 32 [2024-04-05 05:49:00,060 INFO L85 PathProgramCache]: Analyzing trace with hash -46647175, now seen corresponding path program 10 times [2024-04-05 05:49:00,061 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:49:00,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:49:00,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:49:00,086 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:49:00,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:49:00,433 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:49:00,434 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:49:00,450 INFO L349 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2024-04-05 05:49:00,451 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 3 case distinctions, treesize of input 24 treesize of output 32 [2024-04-05 05:49:01,975 INFO L85 PathProgramCache]: Analyzing trace with hash -868678226, now seen corresponding path program 10 times [2024-04-05 05:49:01,976 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:49:01,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:49:01,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:49:01,996 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:49:02,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:49:02,785 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:49:02,786 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:49:02,803 INFO L349 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2024-04-05 05:49:02,804 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 3 case distinctions, treesize of input 24 treesize of output 32 [2024-04-05 05:49:02,883 INFO L85 PathProgramCache]: Analyzing trace with hash -444636813, now seen corresponding path program 3 times [2024-04-05 05:49:02,883 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:49:02,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:49:02,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:49:02,908 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:49:02,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:49:03,792 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:49:03,793 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:49:03,810 INFO L349 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2024-04-05 05:49:03,810 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 3 case distinctions, treesize of input 24 treesize of output 32 [2024-04-05 05:49:04,513 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:49:04,514 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:49:04,529 INFO L349 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2024-04-05 05:49:04,529 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 3 case distinctions, treesize of input 24 treesize of output 32 [2024-04-05 05:49:04,676 INFO L85 PathProgramCache]: Analyzing trace with hash 49396127, now seen corresponding path program 13 times [2024-04-05 05:49:04,676 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:49:04,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:49:04,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:49:04,720 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:49:04,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:49:05,291 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:49:05,292 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 109 treesize of output 71 [2024-04-05 05:49:06,022 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:49:06,022 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:49:06,037 INFO L349 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2024-04-05 05:49:06,037 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 3 case distinctions, treesize of input 24 treesize of output 32 [2024-04-05 05:49:09,842 INFO L85 PathProgramCache]: Analyzing trace with hash -386197807, now seen corresponding path program 14 times [2024-04-05 05:49:09,842 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:49:09,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:49:09,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:49:09,958 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:49:09,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:49:10,589 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:49:10,589 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:49:10,605 INFO L349 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2024-04-05 05:49:10,605 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 3 case distinctions, treesize of input 24 treesize of output 32 [2024-04-05 05:49:10,727 INFO L85 PathProgramCache]: Analyzing trace with hash -1297541238, now seen corresponding path program 15 times [2024-04-05 05:49:10,727 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:49:10,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:49:10,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:49:10,757 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:49:10,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:49:11,273 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:49:11,274 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 109 treesize of output 71 [2024-04-05 05:49:11,740 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:49:11,741 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:49:11,756 INFO L349 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2024-04-05 05:49:11,756 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 3 case distinctions, treesize of input 24 treesize of output 32 [2024-04-05 05:49:12,061 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:49:12,062 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:49:12,079 INFO L349 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2024-04-05 05:49:12,079 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 3 case distinctions, treesize of input 24 treesize of output 32 [2024-04-05 05:49:12,220 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:49:12,221 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:49:12,236 INFO L349 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2024-04-05 05:49:12,237 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 3 case distinctions, treesize of input 24 treesize of output 32 [2024-04-05 05:49:12,400 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:49:12,401 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:49:12,416 INFO L349 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2024-04-05 05:49:12,417 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 3 case distinctions, treesize of input 24 treesize of output 32 [2024-04-05 05:49:12,662 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:49:12,663 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:49:12,679 INFO L349 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2024-04-05 05:49:12,680 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 3 case distinctions, treesize of input 24 treesize of output 32 [2024-04-05 05:49:13,002 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:49:13,003 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:49:13,019 INFO L349 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2024-04-05 05:49:13,019 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 3 case distinctions, treesize of input 24 treesize of output 32 [2024-04-05 05:49:13,620 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:49:13,621 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:49:13,637 INFO L349 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2024-04-05 05:49:13,638 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 3 case distinctions, treesize of input 24 treesize of output 32 [2024-04-05 05:49:13,973 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:49:13,974 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:49:13,989 INFO L349 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2024-04-05 05:49:13,989 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 3 case distinctions, treesize of input 24 treesize of output 32 [2024-04-05 05:49:15,030 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:49:15,082 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-05 05:49:15,082 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 14 case distinctions, treesize of input 141 treesize of output 241 [2024-04-05 05:49:18,105 INFO L85 PathProgramCache]: Analyzing trace with hash -659468744, now seen corresponding path program 16 times [2024-04-05 05:49:18,105 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:49:18,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:49:18,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:49:18,141 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:49:18,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:49:18,980 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:49:18,980 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:49:18,994 INFO L349 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2024-04-05 05:49:18,994 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 3 case distinctions, treesize of input 24 treesize of output 32 [2024-04-05 05:49:19,039 INFO L85 PathProgramCache]: Analyzing trace with hash -923438586, now seen corresponding path program 17 times [2024-04-05 05:49:19,040 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:49:19,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:49:19,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:49:19,070 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:49:19,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:49:19,557 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:49:19,558 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:49:19,572 INFO L349 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2024-04-05 05:49:19,573 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 3 case distinctions, treesize of input 24 treesize of output 32 [2024-04-05 05:49:19,875 INFO L85 PathProgramCache]: Analyzing trace with hash 1607527451, now seen corresponding path program 18 times [2024-04-05 05:49:19,875 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:49:19,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:49:19,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:49:19,903 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:49:19,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:49:20,532 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:49:20,534 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:49:20,548 INFO L349 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2024-04-05 05:49:20,548 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 3 case distinctions, treesize of input 24 treesize of output 32 [2024-04-05 05:49:20,684 INFO L85 PathProgramCache]: Analyzing trace with hash 953536309, now seen corresponding path program 19 times [2024-04-05 05:49:20,684 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:49:20,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:49:20,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:49:20,708 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:49:20,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:49:21,493 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:49:21,494 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:49:21,507 INFO L349 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2024-04-05 05:49:21,508 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 24 treesize of output 32 [2024-04-05 05:49:21,552 INFO L85 PathProgramCache]: Analyzing trace with hash -42378373, now seen corresponding path program 20 times [2024-04-05 05:49:21,553 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:49:21,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:49:21,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:49:21,577 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:49:21,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:49:22,066 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:49:22,068 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:49:22,081 INFO L349 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2024-04-05 05:49:22,081 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 3 case distinctions, treesize of input 24 treesize of output 32 [2024-04-05 05:49:22,299 INFO L85 PathProgramCache]: Analyzing trace with hash -436362298, now seen corresponding path program 21 times [2024-04-05 05:49:22,300 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:49:22,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:49:22,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:49:22,325 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:49:22,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:49:23,028 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:49:23,029 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:49:23,044 INFO L349 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2024-04-05 05:49:23,044 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 24 treesize of output 32 [2024-04-05 05:49:23,243 INFO L85 PathProgramCache]: Analyzing trace with hash -976678752, now seen corresponding path program 9 times [2024-04-05 05:49:23,243 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:49:23,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:49:23,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:49:23,265 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:49:23,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:49:24,028 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:49:24,029 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:49:24,044 INFO L349 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2024-04-05 05:49:24,045 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 3 case distinctions, treesize of input 24 treesize of output 32 [2024-04-05 05:49:24,154 INFO L85 PathProgramCache]: Analyzing trace with hash 2087338244, now seen corresponding path program 12 times [2024-04-05 05:49:24,155 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:49:24,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:49:24,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:49:24,568 INFO L134 CoverageAnalysis]: Checked inductivity of 591 backedges. 125 proven. 466 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:49:24,568 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:49:24,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:49:24,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:49:25,066 INFO L134 CoverageAnalysis]: Checked inductivity of 591 backedges. 125 proven. 466 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:49:26,023 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:49:26,024 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:49:26,040 INFO L349 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2024-04-05 05:49:26,040 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 3 case distinctions, treesize of input 24 treesize of output 32 [2024-04-05 05:49:26,669 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:49:26,669 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:49:26,685 INFO L349 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2024-04-05 05:49:26,685 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 3 case distinctions, treesize of input 24 treesize of output 32 [2024-04-05 05:49:26,773 INFO L85 PathProgramCache]: Analyzing trace with hash -981222925, now seen corresponding path program 13 times [2024-04-05 05:49:26,773 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:49:26,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:49:26,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:49:26,804 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:49:26,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:49:27,348 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:49:27,348 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 109 treesize of output 71 [2024-04-05 05:49:27,876 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:49:27,877 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:49:27,892 INFO L349 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2024-04-05 05:49:27,892 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 3 case distinctions, treesize of input 24 treesize of output 32 [2024-04-05 05:49:29,772 INFO L85 PathProgramCache]: Analyzing trace with hash -1749707627, now seen corresponding path program 14 times [2024-04-05 05:49:29,772 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:49:29,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:49:29,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:49:29,803 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:49:29,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:49:30,539 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:49:30,539 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:49:30,554 INFO L349 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2024-04-05 05:49:30,554 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 3 case distinctions, treesize of input 24 treesize of output 32 [2024-04-05 05:49:30,705 INFO L85 PathProgramCache]: Analyzing trace with hash 1706006691, now seen corresponding path program 15 times [2024-04-05 05:49:30,705 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:49:30,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:49:30,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:49:30,731 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:49:30,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:49:31,270 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:49:31,272 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:49:31,286 INFO L349 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2024-04-05 05:49:31,286 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 3 case distinctions, treesize of input 24 treesize of output 32 [2024-04-05 05:49:31,512 INFO L85 PathProgramCache]: Analyzing trace with hash 1746614904, now seen corresponding path program 16 times [2024-04-05 05:49:31,513 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:49:31,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:49:31,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:49:31,538 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:49:31,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:49:32,337 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:49:32,337 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:49:32,351 INFO L349 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2024-04-05 05:49:32,351 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 3 case distinctions, treesize of input 24 treesize of output 32 [2024-04-05 05:49:32,398 INFO L85 PathProgramCache]: Analyzing trace with hash 1432735754, now seen corresponding path program 17 times [2024-04-05 05:49:32,398 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:49:32,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:49:32,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:49:32,425 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:49:32,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:49:32,949 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:49:32,951 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:49:32,965 INFO L349 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2024-04-05 05:49:32,965 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 3 case distinctions, treesize of input 24 treesize of output 32 [2024-04-05 05:49:33,193 INFO L85 PathProgramCache]: Analyzing trace with hash 1596910015, now seen corresponding path program 9 times [2024-04-05 05:49:33,193 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:49:33,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:49:33,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:49:33,218 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:49:33,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:49:35,468 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:49:35,469 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:49:35,482 INFO L349 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2024-04-05 05:49:35,482 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 3 case distinctions, treesize of input 24 treesize of output 32 [2024-04-05 05:49:35,625 INFO L85 PathProgramCache]: Analyzing trace with hash -1135717632, now seen corresponding path program 8 times [2024-04-05 05:49:35,625 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:49:35,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:49:35,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:49:36,110 INFO L134 CoverageAnalysis]: Checked inductivity of 572 backedges. 100 proven. 472 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:49:36,110 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:49:36,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:49:36,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:49:36,489 INFO L134 CoverageAnalysis]: Checked inductivity of 572 backedges. 100 proven. 472 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:49:37,966 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:49:37,966 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:49:37,982 INFO L349 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2024-04-05 05:49:37,982 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 3 case distinctions, treesize of input 24 treesize of output 32 [2024-04-05 05:49:38,606 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:49:38,606 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:49:38,622 INFO L349 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2024-04-05 05:49:38,622 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 3 case distinctions, treesize of input 24 treesize of output 32 [2024-04-05 05:49:38,663 INFO L85 PathProgramCache]: Analyzing trace with hash 502449707, now seen corresponding path program 9 times [2024-04-05 05:49:38,663 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:49:38,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:49:38,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:49:38,696 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:49:38,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:49:39,845 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:49:39,846 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:49:39,862 INFO L349 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2024-04-05 05:49:39,862 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 3 case distinctions, treesize of input 24 treesize of output 32 [2024-04-05 05:49:40,532 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:49:40,533 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:49:40,549 INFO L349 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2024-04-05 05:49:40,549 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 3 case distinctions, treesize of input 24 treesize of output 32 [2024-04-05 05:49:40,722 INFO L85 PathProgramCache]: Analyzing trace with hash -887448900, now seen corresponding path program 10 times [2024-04-05 05:49:40,722 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:49:40,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:49:40,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:49:40,751 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:49:40,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:49:41,504 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:49:41,504 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:49:41,519 INFO L349 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2024-04-05 05:49:41,519 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 24 treesize of output 32 [2024-04-05 05:49:41,673 INFO L85 PathProgramCache]: Analyzing trace with hash 975840022, now seen corresponding path program 11 times [2024-04-05 05:49:41,673 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:49:41,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:49:41,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:49:41,699 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:49:41,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:49:42,193 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:49:42,194 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 109 treesize of output 71 [2024-04-05 05:49:42,809 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:49:42,811 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:49:42,824 INFO L349 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2024-04-05 05:49:42,824 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 3 case distinctions, treesize of input 24 treesize of output 32 [2024-04-05 05:49:46,309 INFO L85 PathProgramCache]: Analyzing trace with hash -1912235476, now seen corresponding path program 12 times [2024-04-05 05:49:46,309 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:49:46,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:49:46,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:49:46,340 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:49:46,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:49:46,906 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:49:46,907 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:49:46,921 INFO L349 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2024-04-05 05:49:46,922 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 3 case distinctions, treesize of input 24 treesize of output 32 [2024-04-05 05:49:47,179 INFO L85 PathProgramCache]: Analyzing trace with hash -1283039494, now seen corresponding path program 13 times [2024-04-05 05:49:47,179 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:49:47,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:49:47,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:49:47,211 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:49:47,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:49:47,674 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:49:47,675 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:49:47,689 INFO L349 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2024-04-05 05:49:47,689 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 3 case distinctions, treesize of input 24 treesize of output 32 [2024-04-05 05:49:47,922 INFO L85 PathProgramCache]: Analyzing trace with hash -414058585, now seen corresponding path program 14 times [2024-04-05 05:49:47,922 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:49:47,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:49:47,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:49:47,952 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:49:47,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:49:48,682 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:49:48,683 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:49:48,697 INFO L349 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2024-04-05 05:49:48,697 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 3 case distinctions, treesize of input 24 treesize of output 32 [2024-04-05 05:49:48,913 INFO L85 PathProgramCache]: Analyzing trace with hash -415133148, now seen corresponding path program 9 times [2024-04-05 05:49:48,913 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:49:48,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:49:48,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:49:48,936 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:49:48,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:49:49,423 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:49:49,425 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:49:49,439 INFO L349 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2024-04-05 05:49:49,439 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 3 case distinctions, treesize of input 24 treesize of output 32 [2024-04-05 05:49:49,664 INFO L85 PathProgramCache]: Analyzing trace with hash 524955325, now seen corresponding path program 2 times [2024-04-05 05:49:49,664 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:49:49,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:49:49,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:49:49,690 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:49:49,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:49:50,621 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:49:50,622 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:49:50,638 INFO L349 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2024-04-05 05:49:50,638 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 3 case distinctions, treesize of input 24 treesize of output 32 [2024-04-05 05:49:51,289 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:49:51,290 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:49:51,305 INFO L349 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2024-04-05 05:49:51,305 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 3 case distinctions, treesize of input 24 treesize of output 32 [2024-04-05 05:49:51,497 INFO L85 PathProgramCache]: Analyzing trace with hash 346426981, now seen corresponding path program 11 times [2024-04-05 05:49:51,497 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:49:51,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:49:51,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:49:51,533 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:49:51,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:49:52,052 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:49:52,053 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:49:52,067 INFO L349 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2024-04-05 05:49:52,067 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 3 case distinctions, treesize of input 24 treesize of output 32 [2024-04-05 05:49:52,291 INFO L85 PathProgramCache]: Analyzing trace with hash 272197119, now seen corresponding path program 12 times [2024-04-05 05:49:52,291 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:49:52,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:49:52,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:49:52,320 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:49:52,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:49:52,912 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:49:52,913 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:49:52,926 INFO L349 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2024-04-05 05:49:52,926 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 3 case distinctions, treesize of input 24 treesize of output 32 [2024-04-05 05:49:53,068 INFO L85 PathProgramCache]: Analyzing trace with hash -705614223, now seen corresponding path program 13 times [2024-04-05 05:49:53,068 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:49:53,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:49:53,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:49:53,105 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:49:53,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:49:53,928 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:49:53,929 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:49:53,943 INFO L349 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2024-04-05 05:49:53,944 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 24 treesize of output 32 [2024-04-05 05:49:54,046 INFO L85 PathProgramCache]: Analyzing trace with hash -1117701488, now seen corresponding path program 14 times [2024-04-05 05:49:54,047 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:49:54,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:49:54,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:49:54,076 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:49:54,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:49:54,591 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:49:54,592 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:49:54,608 INFO L349 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2024-04-05 05:49:54,608 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 3 case distinctions, treesize of input 24 treesize of output 32 [2024-04-05 05:49:54,823 INFO L85 PathProgramCache]: Analyzing trace with hash -978885160, now seen corresponding path program 15 times [2024-04-05 05:49:54,823 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:49:54,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:49:54,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:49:54,851 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:49:54,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:49:55,464 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:49:55,464 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:49:55,479 INFO L349 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2024-04-05 05:49:55,479 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 3 case distinctions, treesize of input 24 treesize of output 32 [2024-04-05 05:49:55,619 INFO L85 PathProgramCache]: Analyzing trace with hash -896101978, now seen corresponding path program 16 times [2024-04-05 05:49:55,620 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:49:55,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:49:55,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:49:55,642 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:49:55,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:49:56,290 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:49:56,291 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:49:56,307 INFO L349 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2024-04-05 05:49:56,307 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 3 case distinctions, treesize of input 24 treesize of output 32 [2024-04-05 05:49:56,442 INFO L85 PathProgramCache]: Analyzing trace with hash -1169372915, now seen corresponding path program 7 times [2024-04-05 05:49:56,443 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:49:56,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:49:56,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:49:56,467 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:49:56,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:49:57,418 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:49:57,420 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:49:57,433 INFO L349 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2024-04-05 05:49:57,434 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 24 treesize of output 32 [2024-04-05 05:49:57,492 INFO L85 PathProgramCache]: Analyzing trace with hash -1097422502, now seen corresponding path program 8 times [2024-04-05 05:49:57,492 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:49:57,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:49:57,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:49:57,892 INFO L134 CoverageAnalysis]: Checked inductivity of 591 backedges. 125 proven. 466 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:49:57,892 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:49:57,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:49:57,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:49:58,412 INFO L134 CoverageAnalysis]: Checked inductivity of 591 backedges. 125 proven. 466 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:49:59,020 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:49:59,021 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:49:59,035 INFO L349 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2024-04-05 05:49:59,035 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 3 case distinctions, treesize of input 24 treesize of output 32 [2024-04-05 05:49:59,126 INFO L85 PathProgramCache]: Analyzing trace with hash -306424991, now seen corresponding path program 9 times [2024-04-05 05:49:59,127 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:49:59,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:49:59,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:49:59,503 INFO L134 CoverageAnalysis]: Checked inductivity of 563 backedges. 100 proven. 463 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:49:59,503 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:49:59,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:49:59,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:49:59,988 INFO L134 CoverageAnalysis]: Checked inductivity of 563 backedges. 100 proven. 463 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:50:00,574 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:50:00,575 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:50:00,590 INFO L349 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2024-04-05 05:50:00,590 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 3 case distinctions, treesize of input 24 treesize of output 32 [2024-04-05 05:50:00,752 INFO L85 PathProgramCache]: Analyzing trace with hash -687251977, now seen corresponding path program 10 times [2024-04-05 05:50:00,752 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:50:00,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:50:00,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:50:00,781 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:50:00,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:50:01,397 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:50:01,399 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:50:01,413 INFO L349 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2024-04-05 05:50:01,413 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 3 case distinctions, treesize of input 24 treesize of output 32 [2024-04-05 05:50:01,580 INFO L85 PathProgramCache]: Analyzing trace with hash 265931234, now seen corresponding path program 11 times [2024-04-05 05:50:01,580 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:50:01,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:50:01,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:50:01,606 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:50:01,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:50:02,127 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:50:02,128 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:50:02,144 INFO L349 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2024-04-05 05:50:02,144 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 3 case distinctions, treesize of input 24 treesize of output 32 [2024-04-05 05:50:02,359 INFO L85 PathProgramCache]: Analyzing trace with hash -1316706130, now seen corresponding path program 12 times [2024-04-05 05:50:02,359 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:50:02,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:50:02,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:50:02,384 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:50:02,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:50:03,132 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:50:03,133 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:50:03,147 INFO L349 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2024-04-05 05:50:03,147 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 3 case distinctions, treesize of input 24 treesize of output 32 [2024-04-05 05:50:03,291 INFO L85 PathProgramCache]: Analyzing trace with hash -1123967373, now seen corresponding path program 13 times [2024-04-05 05:50:03,291 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:50:03,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:50:03,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:50:03,324 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:50:03,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:50:04,075 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:50:04,076 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:50:04,090 INFO L349 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2024-04-05 05:50:04,090 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 3 case distinctions, treesize of input 24 treesize of output 32 [2024-04-05 05:50:04,177 INFO L85 PathProgramCache]: Analyzing trace with hash -1434906739, now seen corresponding path program 6 times [2024-04-05 05:50:04,178 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:50:04,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:50:04,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:50:04,201 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:50:04,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:50:04,866 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:50:04,866 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:50:04,881 INFO L349 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2024-04-05 05:50:04,881 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 24 treesize of output 32 [2024-04-05 05:50:04,991 INFO L85 PathProgramCache]: Analyzing trace with hash -1589977067, now seen corresponding path program 7 times [2024-04-05 05:50:04,992 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:50:04,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:50:05,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:50:05,017 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:50:05,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:50:05,840 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:50:05,842 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:50:05,857 INFO L349 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2024-04-05 05:50:05,858 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 3 case distinctions, treesize of input 24 treesize of output 32 [2024-04-05 05:50:06,604 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:50:06,606 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:50:06,620 INFO L349 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2024-04-05 05:50:06,620 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 3 case distinctions, treesize of input 24 treesize of output 32 [2024-04-05 05:50:06,775 INFO L85 PathProgramCache]: Analyzing trace with hash -131102315, now seen corresponding path program 11 times [2024-04-05 05:50:06,775 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:50:06,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:50:06,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:50:06,808 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:50:06,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:50:07,900 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:50:07,900 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:50:07,916 INFO L349 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2024-04-05 05:50:07,916 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 3 case distinctions, treesize of input 24 treesize of output 32 [2024-04-05 05:50:08,559 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:50:08,559 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:50:08,573 INFO L349 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2024-04-05 05:50:08,574 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 3 case distinctions, treesize of input 24 treesize of output 32 [2024-04-05 05:50:08,667 INFO L85 PathProgramCache]: Analyzing trace with hash -1521000922, now seen corresponding path program 12 times [2024-04-05 05:50:08,667 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:50:08,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:50:08,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:50:08,697 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:50:08,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:50:09,465 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:50:09,467 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:50:09,480 INFO L349 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2024-04-05 05:50:09,481 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 24 treesize of output 32 [2024-04-05 05:50:09,548 INFO L85 PathProgramCache]: Analyzing trace with hash 146162432, now seen corresponding path program 13 times [2024-04-05 05:50:09,549 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:50:09,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:50:09,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:50:09,579 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:50:09,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:50:10,365 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:50:10,367 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:50:10,380 INFO L349 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2024-04-05 05:50:10,380 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 3 case distinctions, treesize of input 24 treesize of output 32 [2024-04-05 05:50:10,584 INFO L85 PathProgramCache]: Analyzing trace with hash -1084052425, now seen corresponding path program 14 times [2024-04-05 05:50:10,584 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:50:10,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:50:10,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:50:10,613 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:50:10,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:50:11,260 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:50:11,261 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:50:11,275 INFO L349 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2024-04-05 05:50:11,276 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 3 case distinctions, treesize of input 24 treesize of output 32 [2024-04-05 05:50:11,450 INFO L85 PathProgramCache]: Analyzing trace with hash 1829073605, now seen corresponding path program 15 times [2024-04-05 05:50:11,450 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:50:11,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:50:11,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:50:11,474 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:50:11,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:50:12,299 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:50:12,300 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:50:12,317 INFO L349 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2024-04-05 05:50:12,318 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 3 case distinctions, treesize of input 24 treesize of output 32 [2024-04-05 05:50:12,391 INFO L85 PathProgramCache]: Analyzing trace with hash 1978274582, now seen corresponding path program 6 times [2024-04-05 05:50:12,391 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:50:12,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:50:12,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:50:12,414 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:50:12,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:50:13,109 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:50:13,111 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:50:13,125 INFO L349 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2024-04-05 05:50:13,126 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 3 case distinctions, treesize of input 24 treesize of output 32 [2024-04-05 05:50:13,232 INFO L85 PathProgramCache]: Analyzing trace with hash 1555802668, now seen corresponding path program 7 times [2024-04-05 05:50:13,233 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:50:13,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:50:13,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:50:13,258 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:50:13,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:50:13,721 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:50:13,723 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:50:13,739 INFO L349 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2024-04-05 05:50:13,739 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 3 case distinctions, treesize of input 24 treesize of output 32 [2024-04-05 05:50:16,307 INFO L85 PathProgramCache]: Analyzing trace with hash 999321338, now seen corresponding path program 8 times [2024-04-05 05:50:16,308 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:50:16,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:50:16,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:50:16,331 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:50:16,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:50:17,018 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:50:17,019 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:50:17,033 INFO L349 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2024-04-05 05:50:17,033 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 3 case distinctions, treesize of input 24 treesize of output 32 [2024-04-05 05:50:17,155 INFO L85 PathProgramCache]: Analyzing trace with hash 588375975, now seen corresponding path program 4 times [2024-04-05 05:50:17,155 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:50:17,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:50:17,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:50:17,178 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:50:17,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:51:05,328 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-05 05:51:05,328 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-04-05 05:51:05,328 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-05 05:51:05,328 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-04-05 05:51:05,328 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-05 05:51:05,328 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-05 05:51:05,329 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-04-05 05:51:05,329 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-04-05 05:51:05,329 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2024-04-05 05:51:05,329 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2024-04-05 05:51:05,329 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2024-04-05 05:51:05,329 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2024-04-05 05:51:05,329 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 113 states. [2024-04-05 05:51:05,329 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 123 states. [2024-04-05 05:51:05,329 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2024-04-05 05:51:05,329 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2024-04-05 05:51:05,329 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 221 states. [2024-04-05 05:51:05,337 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Forceful destruction successful, exit code 0 [2024-04-05 05:51:05,530 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable350,SelfDestructingSolverStorable351,SelfDestructingSolverStorable352,SelfDestructingSolverStorable306,SelfDestructingSolverStorable307,SelfDestructingSolverStorable308,SelfDestructingSolverStorable309,SelfDestructingSolverStorable302,SelfDestructingSolverStorable346,SelfDestructingSolverStorable303,SelfDestructingSolverStorable347,SelfDestructingSolverStorable304,SelfDestructingSolverStorable348,SelfDestructingSolverStorable305,SelfDestructingSolverStorable349,SelfDestructingSolverStorable342,SelfDestructingSolverStorable343,SelfDestructingSolverStorable300,SelfDestructingSolverStorable344,SelfDestructingSolverStorable301,SelfDestructingSolverStorable345,SelfDestructingSolverStorable340,SelfDestructingSolverStorable341,SelfDestructingSolverStorable339,SelfDestructingSolverStorable335,SelfDestructingSolverStorable336,SelfDestructingSolverStorable337,SelfDestructingSolverStorable338,SelfDestructingSolverStorable298,SelfDestructingSolverStorable331,SelfDestructingSolverStorable299,SelfDestructingSolverStorable332,SelfDestructingSolverStorable333,SelfDestructingSolverStorable334,SelfDestructingSolverStorable294,SelfDestructingSolverStorable295,SelfDestructingSolverStorable296,SelfDestructingSolverStorable297,SelfDestructingSolverStorable330,SelfDestructingSolverStorable290,SelfDestructingSolverStorable291,SelfDestructingSolverStorable292,SelfDestructingSolverStorable293,SelfDestructingSolverStorable328,SelfDestructingSolverStorable329,SelfDestructingSolverStorable324,SelfDestructingSolverStorable325,SelfDestructingSolverStorable326,SelfDestructingSolverStorable327,SelfDestructingSolverStorable287,SelfDestructingSolverStorable320,SelfDestructingSolverStorable288,SelfDestructingSolverStorable321,SelfDestructingSolverStorable289,SelfDestructingSolverStorable322,SelfDestructingSolverStorable323,SelfDestructingSolverStorable284,SelfDestructingSolverStorable285,SelfDestructingSolverStorable286,SelfDestructingSolverStorable317,SelfDestructingSolverStorable318,SelfDestructingSolverStorable319,SelfDestructingSolverStorable313,SelfDestructingSolverStorable314,15 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable315,SelfDestructingSolverStorable316,SelfDestructingSolverStorable353,SelfDestructingSolverStorable310,SelfDestructingSolverStorable354,SelfDestructingSolverStorable311,SelfDestructingSolverStorable312 [2024-04-05 05:51:05,530 INFO L420 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [thread1Err2INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (and 4 more)] === [2024-04-05 05:51:05,530 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-05 05:51:05,530 INFO L85 PathProgramCache]: Analyzing trace with hash -879770401, now seen corresponding path program 11 times [2024-04-05 05:51:05,530 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-05 05:51:05,530 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1771795969] [2024-04-05 05:51:05,530 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:51:05,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:51:05,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-05 05:51:08,486 INFO L134 CoverageAnalysis]: Checked inductivity of 2431 backedges. 1719 proven. 712 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:51:08,486 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-05 05:51:08,486 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1771795969] [2024-04-05 05:51:08,487 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1771795969] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-05 05:51:08,487 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [54917531] [2024-04-05 05:51:08,487 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2024-04-05 05:51:08,487 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-05 05:51:08,487 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-05 05:51:08,488 INFO L229 MonitoredProcess]: Starting monitored process 16 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-04-05 05:51:08,490 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Waiting until timeout for monitored process [2024-04-05 05:51:09,318 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 21 check-sat command(s) [2024-04-05 05:51:09,318 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-04-05 05:51:09,324 INFO L262 TraceCheckSpWp]: Trace formula consists of 1163 conjuncts, 47 conjunts are in the unsatisfiable core [2024-04-05 05:51:09,328 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-05 05:51:11,447 INFO L134 CoverageAnalysis]: Checked inductivity of 2431 backedges. 1980 proven. 451 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:51:11,447 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-05 05:51:13,861 INFO L134 CoverageAnalysis]: Checked inductivity of 2431 backedges. 1980 proven. 451 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-05 05:51:13,861 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [54917531] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-05 05:51:13,861 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-05 05:51:13,861 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [69, 48, 48] total 158 [2024-04-05 05:51:13,861 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [278554891] [2024-04-05 05:51:13,861 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-05 05:51:13,864 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 158 states [2024-04-05 05:51:13,864 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-05 05:51:13,867 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 158 interpolants. [2024-04-05 05:51:13,871 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3494, Invalid=21312, Unknown=0, NotChecked=0, Total=24806 [2024-04-05 05:51:13,871 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-05 05:51:13,871 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-05 05:51:13,872 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 158 states, 158 states have (on average 7.012658227848101) internal successors, (1108), 158 states have internal predecessors, (1108), 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) [2024-04-05 05:51:13,872 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-05 05:51:13,872 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-04-05 05:51:13,872 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-05 05:51:13,872 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-04-05 05:51:13,872 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-05 05:51:13,872 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-05 05:51:13,872 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-04-05 05:51:13,873 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-04-05 05:51:13,873 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2024-04-05 05:51:13,873 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2024-04-05 05:51:13,873 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 58 states. [2024-04-05 05:51:13,873 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2024-04-05 05:51:13,873 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 113 states. [2024-04-05 05:51:13,873 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 123 states. [2024-04-05 05:51:13,873 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2024-04-05 05:51:13,873 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2024-04-05 05:51:13,873 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 221 states. [2024-04-05 05:51:13,873 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-05 05:51:18,636 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:51:18,636 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:51:18,651 INFO L349 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2024-04-05 05:51:18,652 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 3 case distinctions, treesize of input 24 treesize of output 32 [2024-04-05 05:51:18,872 INFO L85 PathProgramCache]: Analyzing trace with hash 35516460, now seen corresponding path program 13 times [2024-04-05 05:51:18,873 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:51:18,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:51:18,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:51:18,932 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:51:18,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:51:20,609 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:51:20,610 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 109 treesize of output 71 [2024-04-05 05:51:21,271 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:51:21,271 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:51:21,286 INFO L349 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2024-04-05 05:51:21,286 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 24 treesize of output 32 [2024-04-05 05:51:22,750 INFO L85 PathProgramCache]: Analyzing trace with hash 1702113366, now seen corresponding path program 14 times [2024-04-05 05:51:22,750 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:51:22,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:51:22,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:51:22,803 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:51:22,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:51:23,325 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:51:23,326 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:51:23,341 INFO L349 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2024-04-05 05:51:23,342 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 3 case distinctions, treesize of input 24 treesize of output 32 [2024-04-05 05:51:23,690 INFO L85 PathProgramCache]: Analyzing trace with hash -1207083291, now seen corresponding path program 15 times [2024-04-05 05:51:23,690 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:51:23,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:51:23,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:51:23,734 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:51:23,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:51:24,482 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:51:24,483 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:51:24,497 INFO L349 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2024-04-05 05:51:24,498 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 24 treesize of output 32 [2024-04-05 05:51:24,579 INFO L85 PathProgramCache]: Analyzing trace with hash -1051542069, now seen corresponding path program 16 times [2024-04-05 05:51:24,579 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:51:24,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:51:24,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:51:24,620 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:51:24,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:51:25,453 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:51:25,453 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:51:25,468 INFO L349 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2024-04-05 05:51:25,468 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 24 treesize of output 32 [2024-04-05 05:51:25,524 INFO L85 PathProgramCache]: Analyzing trace with hash -1869644720, now seen corresponding path program 17 times [2024-04-05 05:51:25,524 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:51:25,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:51:25,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:51:25,565 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:51:25,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:51:26,252 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:51:26,254 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:51:26,268 INFO L349 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2024-04-05 05:51:26,268 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 3 case distinctions, treesize of input 24 treesize of output 32 [2024-04-05 05:51:26,374 INFO L85 PathProgramCache]: Analyzing trace with hash 1787319163, now seen corresponding path program 4 times [2024-04-05 05:51:26,375 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:51:26,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:51:26,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:51:26,417 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:51:26,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:51:26,968 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:51:26,969 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:51:26,984 INFO L349 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2024-04-05 05:51:26,984 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 3 case distinctions, treesize of input 24 treesize of output 32 [2024-04-05 05:51:27,344 INFO L85 PathProgramCache]: Analyzing trace with hash 2103369959, now seen corresponding path program 5 times [2024-04-05 05:51:27,344 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:51:27,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:51:27,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:51:27,383 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:51:27,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:51:27,762 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:51:27,762 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:51:27,777 INFO L349 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2024-04-05 05:51:27,777 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 3 case distinctions, treesize of input 24 treesize of output 32 [2024-04-05 05:51:30,053 INFO L85 PathProgramCache]: Analyzing trace with hash 1076544373, now seen corresponding path program 7 times [2024-04-05 05:51:30,053 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:51:30,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:51:30,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:51:30,090 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:51:30,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:51:30,619 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:51:30,621 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:51:30,635 INFO L349 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2024-04-05 05:51:30,635 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 3 case distinctions, treesize of input 24 treesize of output 32 [2024-04-05 05:51:30,847 INFO L85 PathProgramCache]: Analyzing trace with hash -562382559, now seen corresponding path program 11 times [2024-04-05 05:51:30,847 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:51:30,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:51:31,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:51:31,032 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:51:31,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:51:31,602 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:51:31,602 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 109 treesize of output 71 [2024-04-05 05:51:32,072 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:51:32,073 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:51:32,088 INFO L349 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2024-04-05 05:51:32,088 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 24 treesize of output 32 [2024-04-05 05:51:32,456 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:51:32,457 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:51:32,472 INFO L349 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2024-04-05 05:51:32,472 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 3 case distinctions, treesize of input 24 treesize of output 32 [2024-04-05 05:51:32,596 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:51:32,597 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:51:32,612 INFO L349 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2024-04-05 05:51:32,613 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 24 treesize of output 32 [2024-04-05 05:51:32,812 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:51:32,813 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:51:32,829 INFO L349 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2024-04-05 05:51:32,829 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 24 treesize of output 32 [2024-04-05 05:51:33,062 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:51:33,063 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:51:33,080 INFO L349 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2024-04-05 05:51:33,081 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 24 treesize of output 32 [2024-04-05 05:51:33,365 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:51:33,366 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:51:33,382 INFO L349 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2024-04-05 05:51:33,382 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 24 treesize of output 32 [2024-04-05 05:51:33,809 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:51:33,810 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:51:33,827 INFO L349 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2024-04-05 05:51:33,827 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 24 treesize of output 32 [2024-04-05 05:51:34,572 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:51:34,574 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:51:34,590 INFO L349 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2024-04-05 05:51:34,591 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 24 treesize of output 32 [2024-04-05 05:51:35,340 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:51:35,341 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:51:35,358 INFO L349 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2024-04-05 05:51:35,358 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 24 treesize of output 32 [2024-04-05 05:51:37,371 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:51:37,455 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-05 05:51:37,455 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 1 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 20 case distinctions, treesize of input 190 treesize of output 336 [2024-04-05 05:52:33,880 INFO L85 PathProgramCache]: Analyzing trace with hash 1979415858, now seen corresponding path program 12 times [2024-04-05 05:52:33,880 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:52:33,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:52:33,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:52:33,923 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:52:33,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:52:34,726 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:52:34,726 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:52:34,740 INFO L349 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2024-04-05 05:52:34,740 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 3 case distinctions, treesize of input 24 treesize of output 32 [2024-04-05 05:52:34,792 INFO L85 PathProgramCache]: Analyzing trace with hash 1028638945, now seen corresponding path program 13 times [2024-04-05 05:52:34,792 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:52:34,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:52:34,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:52:34,835 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:52:34,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:52:35,485 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:52:35,486 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:52:35,499 INFO L349 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2024-04-05 05:52:35,499 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 3 case distinctions, treesize of input 24 treesize of output 32 [2024-04-05 05:52:35,633 INFO L85 PathProgramCache]: Analyzing trace with hash -1045345419, now seen corresponding path program 14 times [2024-04-05 05:52:35,633 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:52:35,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:52:35,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:52:35,671 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:52:35,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:52:36,326 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:52:36,327 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:52:36,341 INFO L349 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2024-04-05 05:52:36,341 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 3 case distinctions, treesize of input 24 treesize of output 32 [2024-04-05 05:52:36,455 INFO L85 PathProgramCache]: Analyzing trace with hash -1318616356, now seen corresponding path program 6 times [2024-04-05 05:52:36,455 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:52:36,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:52:36,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:52:36,490 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:52:36,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:52:37,353 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:52:37,354 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:52:37,368 INFO L349 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2024-04-05 05:52:37,368 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 24 treesize of output 32 [2024-04-05 05:52:37,442 INFO L85 PathProgramCache]: Analyzing trace with hash 1781258608, now seen corresponding path program 22 times [2024-04-05 05:52:37,442 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:52:37,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:52:37,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:52:37,500 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:52:37,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:52:38,352 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:52:38,352 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:52:38,368 INFO L349 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2024-04-05 05:52:38,368 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 3 case distinctions, treesize of input 24 treesize of output 32 [2024-04-05 05:52:38,981 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:52:38,982 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:52:38,997 INFO L349 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2024-04-05 05:52:38,997 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 3 case distinctions, treesize of input 24 treesize of output 32 [2024-04-05 05:52:39,150 INFO L85 PathProgramCache]: Analyzing trace with hash 1585999148, now seen corresponding path program 23 times [2024-04-05 05:52:39,151 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:52:39,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:52:39,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:52:39,198 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:52:39,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:52:40,023 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:52:40,025 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:52:40,038 INFO L349 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2024-04-05 05:52:40,039 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 3 case distinctions, treesize of input 24 treesize of output 32 [2024-04-05 05:52:40,105 INFO L85 PathProgramCache]: Analyzing trace with hash -1864941178, now seen corresponding path program 24 times [2024-04-05 05:52:40,105 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:52:40,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:52:40,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:52:40,210 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:52:40,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:52:41,116 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:52:41,118 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:52:41,131 INFO L349 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2024-04-05 05:52:41,131 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 24 treesize of output 32 [2024-04-05 05:52:41,163 INFO L85 PathProgramCache]: Analyzing trace with hash -1629750646, now seen corresponding path program 25 times [2024-04-05 05:52:41,164 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:52:41,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:52:41,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:52:41,204 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:52:41,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:52:41,897 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:52:41,898 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:52:41,912 INFO L349 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2024-04-05 05:52:41,912 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 24 treesize of output 32 [2024-04-05 05:52:42,021 INFO L85 PathProgramCache]: Analyzing trace with hash 341047551, now seen corresponding path program 26 times [2024-04-05 05:52:42,021 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:52:42,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:52:42,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:52:42,056 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:52:42,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:52:42,578 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:52:42,578 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:52:42,592 INFO L349 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2024-04-05 05:52:42,593 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 3 case distinctions, treesize of input 24 treesize of output 32 [2024-04-05 05:52:42,824 INFO L85 PathProgramCache]: Analyzing trace with hash 1398476956, now seen corresponding path program 10 times [2024-04-05 05:52:42,824 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:52:42,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:52:42,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:52:42,857 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:52:42,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:52:43,479 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:52:43,481 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:52:43,496 INFO L349 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2024-04-05 05:52:43,496 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 3 case distinctions, treesize of input 24 treesize of output 32 [2024-04-05 05:52:43,648 INFO L85 PathProgramCache]: Analyzing trace with hash 67776614, now seen corresponding path program 11 times [2024-04-05 05:52:43,648 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:52:43,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:52:43,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:52:43,752 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:52:43,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:52:44,366 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:52:44,366 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 109 treesize of output 71 [2024-04-05 05:52:44,970 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:52:44,972 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:52:44,986 INFO L349 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2024-04-05 05:52:44,986 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 3 case distinctions, treesize of input 24 treesize of output 32 [2024-04-05 05:52:46,432 INFO L85 PathProgramCache]: Analyzing trace with hash 248523050, now seen corresponding path program 18 times [2024-04-05 05:52:46,432 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:52:46,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:52:46,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:52:46,485 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:52:46,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:52:47,890 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:52:47,890 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:52:47,904 INFO L349 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2024-04-05 05:52:47,905 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 24 treesize of output 32 [2024-04-05 05:52:48,550 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:52:48,550 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:52:48,565 INFO L349 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2024-04-05 05:52:48,565 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 24 treesize of output 32 [2024-04-05 05:52:48,599 INFO L85 PathProgramCache]: Analyzing trace with hash 914295671, now seen corresponding path program 19 times [2024-04-05 05:52:48,600 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:52:48,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:52:48,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:52:48,648 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:52:48,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:52:49,165 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:52:49,166 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 109 treesize of output 71 [2024-04-05 05:52:49,805 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:52:49,806 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:52:49,820 INFO L349 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2024-04-05 05:52:49,820 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 24 treesize of output 32 [2024-04-05 05:52:53,491 INFO L85 PathProgramCache]: Analyzing trace with hash -24747887, now seen corresponding path program 20 times [2024-04-05 05:52:53,491 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:52:53,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:52:53,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:52:53,537 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:52:53,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:52:54,257 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:52:54,257 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:52:54,273 INFO L349 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2024-04-05 05:52:54,273 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 24 treesize of output 32 [2024-04-05 05:52:54,451 INFO L85 PathProgramCache]: Analyzing trace with hash 1683222431, now seen corresponding path program 21 times [2024-04-05 05:52:54,451 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:52:54,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:52:54,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:52:54,489 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:52:54,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:52:54,996 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:52:54,998 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:52:55,013 INFO L349 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2024-04-05 05:52:55,013 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 3 case distinctions, treesize of input 24 treesize of output 32 [2024-04-05 05:52:55,246 INFO L85 PathProgramCache]: Analyzing trace with hash 765687292, now seen corresponding path program 22 times [2024-04-05 05:52:55,246 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:52:55,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:52:55,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:52:55,282 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:52:55,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:52:56,123 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:52:56,124 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:52:56,141 INFO L349 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2024-04-05 05:52:56,142 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 24 treesize of output 32 [2024-04-05 05:52:56,188 INFO L85 PathProgramCache]: Analyzing trace with hash -624211315, now seen corresponding path program 23 times [2024-04-05 05:52:56,188 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:52:56,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:52:56,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:52:56,224 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:52:56,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:52:57,285 INFO L85 PathProgramCache]: Analyzing trace with hash -428603208, now seen corresponding path program 5 times [2024-04-05 05:52:57,286 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:52:57,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:52:57,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:52:57,322 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:52:57,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:52:59,609 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:52:59,617 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 109 treesize of output 71 [2024-04-05 05:53:00,066 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:53:00,068 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:53:00,081 INFO L349 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2024-04-05 05:53:00,082 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 3 case distinctions, treesize of input 24 treesize of output 32 [2024-04-05 05:53:01,907 INFO L85 PathProgramCache]: Analyzing trace with hash -1810030655, now seen corresponding path program 15 times [2024-04-05 05:53:01,907 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:53:01,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:53:01,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:53:01,955 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:53:01,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:53:02,631 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:53:02,632 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:53:02,646 INFO L349 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2024-04-05 05:53:02,646 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 3 case distinctions, treesize of input 24 treesize of output 32 [2024-04-05 05:53:02,777 INFO L85 PathProgramCache]: Analyzing trace with hash 566311066, now seen corresponding path program 16 times [2024-04-05 05:53:02,777 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:53:02,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:53:02,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:53:02,820 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:53:02,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:53:03,597 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:53:03,598 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:53:03,612 INFO L349 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2024-04-05 05:53:03,612 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 3 case distinctions, treesize of input 24 treesize of output 32 [2024-04-05 05:53:03,723 INFO L85 PathProgramCache]: Analyzing trace with hash -1703876874, now seen corresponding path program 17 times [2024-04-05 05:53:03,724 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:53:03,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:53:03,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:53:03,764 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:53:03,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:53:04,559 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:53:04,560 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:53:04,578 INFO L349 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2024-04-05 05:53:04,578 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 24 treesize of output 32 [2024-04-05 05:53:04,652 INFO L85 PathProgramCache]: Analyzing trace with hash 845218885, now seen corresponding path program 18 times [2024-04-05 05:53:04,652 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:53:04,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:53:04,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:53:04,705 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:53:04,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:53:05,446 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:53:05,447 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:53:05,460 INFO L349 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2024-04-05 05:53:05,461 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 24 treesize of output 32 [2024-04-05 05:53:05,545 INFO L85 PathProgramCache]: Analyzing trace with hash -1977147811, now seen corresponding path program 19 times [2024-04-05 05:53:05,545 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:53:05,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:53:05,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:53:05,587 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:53:05,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:53:06,073 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:53:06,073 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:53:06,087 INFO L349 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2024-04-05 05:53:06,088 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 3 case distinctions, treesize of input 24 treesize of output 32 [2024-04-05 05:53:06,315 INFO L85 PathProgramCache]: Analyzing trace with hash 1709522027, now seen corresponding path program 20 times [2024-04-05 05:53:06,315 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:53:06,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:53:06,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:53:06,351 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:53:06,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:53:07,036 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:53:07,037 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:53:07,051 INFO L349 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2024-04-05 05:53:07,051 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 3 case distinctions, treesize of input 24 treesize of output 32 [2024-04-05 05:53:07,261 INFO L85 PathProgramCache]: Analyzing trace with hash -1764730448, now seen corresponding path program 7 times [2024-04-05 05:53:07,261 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:53:07,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:53:07,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:53:07,294 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:53:07,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:53:07,832 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:53:07,833 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:53:07,848 INFO L349 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2024-04-05 05:53:07,848 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 3 case distinctions, treesize of input 24 treesize of output 32 [2024-04-05 05:53:08,085 INFO L85 PathProgramCache]: Analyzing trace with hash 1140338241, now seen corresponding path program 3 times [2024-04-05 05:53:08,086 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:53:08,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:53:08,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:53:08,123 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:53:08,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:53:09,390 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:53:09,392 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:53:09,407 INFO L349 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2024-04-05 05:53:09,407 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 3 case distinctions, treesize of input 24 treesize of output 32 [2024-04-05 05:53:10,172 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:53:10,174 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:53:10,189 INFO L349 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2024-04-05 05:53:10,189 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 3 case distinctions, treesize of input 24 treesize of output 32 [2024-04-05 05:53:10,236 INFO L85 PathProgramCache]: Analyzing trace with hash 367859920, now seen corresponding path program 17 times [2024-04-05 05:53:10,236 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:53:10,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:53:10,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:53:10,283 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:53:10,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:53:10,827 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:53:10,828 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 109 treesize of output 71 [2024-04-05 05:53:11,281 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:53:11,282 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:53:11,302 INFO L349 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2024-04-05 05:53:11,302 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 24 treesize of output 32 [2024-04-05 05:53:11,648 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:53:11,649 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:53:11,664 INFO L349 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2024-04-05 05:53:11,665 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 3 case distinctions, treesize of input 24 treesize of output 32 [2024-04-05 05:53:11,804 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:53:11,805 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:53:11,820 INFO L349 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2024-04-05 05:53:11,821 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 24 treesize of output 32 [2024-04-05 05:53:12,013 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:53:12,014 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:53:12,030 INFO L349 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2024-04-05 05:53:12,030 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 24 treesize of output 32 [2024-04-05 05:53:12,272 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:53:12,273 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:53:12,288 INFO L349 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2024-04-05 05:53:12,289 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 24 treesize of output 32 [2024-04-05 05:53:12,661 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:53:12,662 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:53:12,678 INFO L349 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2024-04-05 05:53:12,679 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 24 treesize of output 32 [2024-04-05 05:53:13,314 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:53:13,315 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:53:13,333 INFO L349 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2024-04-05 05:53:13,333 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 24 treesize of output 32 [2024-04-05 05:53:13,895 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:53:13,896 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:53:13,912 INFO L349 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2024-04-05 05:53:13,912 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 24 treesize of output 32 [2024-04-05 05:53:15,743 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:53:15,825 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-05 05:53:15,826 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 1 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 20 case distinctions, treesize of input 190 treesize of output 336 [2024-04-05 05:53:18,159 INFO L85 PathProgramCache]: Analyzing trace with hash -631554816, now seen corresponding path program 18 times [2024-04-05 05:53:18,159 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:53:18,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:53:18,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:53:18,201 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:53:18,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:53:19,234 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:53:19,235 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:53:19,251 INFO L349 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2024-04-05 05:53:19,251 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 3 case distinctions, treesize of input 24 treesize of output 32 [2024-04-05 05:53:19,840 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:53:19,840 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:53:19,856 INFO L349 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2024-04-05 05:53:19,856 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 3 case distinctions, treesize of input 24 treesize of output 32 [2024-04-05 05:53:19,972 INFO L85 PathProgramCache]: Analyzing trace with hash -1022038687, now seen corresponding path program 19 times [2024-04-05 05:53:19,972 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:53:19,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:53:20,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:53:20,021 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:53:20,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:53:20,563 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:53:20,563 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:53:20,578 INFO L349 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2024-04-05 05:53:20,578 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 3 case distinctions, treesize of input 24 treesize of output 32 [2024-04-05 05:53:20,820 INFO L85 PathProgramCache]: Analyzing trace with hash -1411926283, now seen corresponding path program 20 times [2024-04-05 05:53:20,820 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:53:20,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:53:20,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:53:20,862 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:53:20,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:53:21,533 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:53:21,534 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:53:21,549 INFO L349 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2024-04-05 05:53:21,549 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 3 case distinctions, treesize of input 24 treesize of output 32 [2024-04-05 05:53:21,692 INFO L85 PathProgramCache]: Analyzing trace with hash -1685101428, now seen corresponding path program 21 times [2024-04-05 05:53:21,692 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:53:21,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:53:21,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:53:21,737 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:53:21,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:53:22,308 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:53:22,309 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:53:22,325 INFO L349 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2024-04-05 05:53:22,325 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 3 case distinctions, treesize of input 24 treesize of output 32 [2024-04-05 05:53:22,670 INFO L85 PathProgramCache]: Analyzing trace with hash 1885991142, now seen corresponding path program 22 times [2024-04-05 05:53:22,670 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:53:22,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:53:22,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:53:22,709 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:53:22,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:53:23,332 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:53:23,333 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:53:23,347 INFO L349 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2024-04-05 05:53:23,347 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 3 case distinctions, treesize of input 24 treesize of output 32 [2024-04-05 05:53:23,497 INFO L85 PathProgramCache]: Analyzing trace with hash -1685197220, now seen corresponding path program 23 times [2024-04-05 05:53:23,498 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:53:23,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:53:23,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:53:23,538 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:53:23,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:53:24,367 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:53:24,368 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:53:24,382 INFO L349 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2024-04-05 05:53:24,382 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 3 case distinctions, treesize of input 24 treesize of output 32 [2024-04-05 05:53:24,442 INFO L85 PathProgramCache]: Analyzing trace with hash -512676054, now seen corresponding path program 24 times [2024-04-05 05:53:24,442 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:53:24,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:53:24,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:53:24,479 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:53:24,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:53:25,299 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:53:25,299 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:53:25,314 INFO L349 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2024-04-05 05:53:25,314 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 24 treesize of output 32 [2024-04-05 05:53:25,365 INFO L85 PathProgramCache]: Analyzing trace with hash 496092535, now seen corresponding path program 25 times [2024-04-05 05:53:25,366 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:53:25,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:53:25,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:53:25,404 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:53:25,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:53:26,238 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:53:26,239 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:53:26,252 INFO L349 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2024-04-05 05:53:26,253 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 3 case distinctions, treesize of input 24 treesize of output 32 [2024-04-05 05:53:26,359 INFO L85 PathProgramCache]: Analyzing trace with hash 2000251793, now seen corresponding path program 8 times [2024-04-05 05:53:26,359 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:53:26,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:53:26,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:53:26,395 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:53:26,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:53:27,032 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:53:27,034 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:53:27,048 INFO L349 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2024-04-05 05:53:27,048 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 3 case distinctions, treesize of input 24 treesize of output 32 [2024-04-05 05:53:27,258 INFO L85 PathProgramCache]: Analyzing trace with hash -1015902235, now seen corresponding path program 14 times [2024-04-05 05:53:27,259 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:53:27,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:53:27,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:53:27,313 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:53:27,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:53:28,213 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:53:28,215 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:53:28,230 INFO L349 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2024-04-05 05:53:28,230 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 3 case distinctions, treesize of input 24 treesize of output 32 [2024-04-05 05:53:28,863 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:53:28,865 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:53:28,880 INFO L349 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2024-04-05 05:53:28,880 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 3 case distinctions, treesize of input 24 treesize of output 32 [2024-04-05 05:53:29,019 INFO L85 PathProgramCache]: Analyzing trace with hash -1903301296, now seen corresponding path program 15 times [2024-04-05 05:53:29,020 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:53:29,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:53:29,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:53:29,068 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:53:29,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:53:29,735 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:53:29,736 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 109 treesize of output 71 [2024-04-05 05:53:30,436 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:53:30,437 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:53:30,451 INFO L349 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2024-04-05 05:53:30,452 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 24 treesize of output 32 [2024-04-05 05:53:33,315 INFO L85 PathProgramCache]: Analyzing trace with hash 346527872, now seen corresponding path program 16 times [2024-04-05 05:53:33,315 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:53:33,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:53:33,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:53:33,361 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:53:33,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:53:33,880 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:53:33,880 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:53:33,896 INFO L349 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2024-04-05 05:53:33,896 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 3 case distinctions, treesize of input 24 treesize of output 32 [2024-04-05 05:53:34,113 INFO L85 PathProgramCache]: Analyzing trace with hash -844102533, now seen corresponding path program 17 times [2024-04-05 05:53:34,113 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:53:34,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:53:34,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:53:34,154 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:53:34,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:53:34,688 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:53:34,688 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 109 treesize of output 71 [2024-04-05 05:53:35,282 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:53:35,282 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:53:35,297 INFO L349 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2024-04-05 05:53:35,297 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 3 case distinctions, treesize of input 24 treesize of output 32 [2024-04-05 05:53:38,609 INFO L85 PathProgramCache]: Analyzing trace with hash 73256935, now seen corresponding path program 18 times [2024-04-05 05:53:38,610 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:53:38,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:53:38,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:53:38,655 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:53:38,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:53:39,272 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:53:39,273 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:53:39,288 INFO L349 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2024-04-05 05:53:39,288 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 3 case distinctions, treesize of input 24 treesize of output 32 [2024-04-05 05:53:39,510 INFO L85 PathProgramCache]: Analyzing trace with hash 2060966156, now seen corresponding path program 19 times [2024-04-05 05:53:39,510 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:53:39,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:53:39,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:53:39,554 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:53:39,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:53:40,194 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:53:40,196 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:53:40,211 INFO L349 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2024-04-05 05:53:40,211 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 3 case distinctions, treesize of input 24 treesize of output 32 [2024-04-05 05:53:40,353 INFO L85 PathProgramCache]: Analyzing trace with hash -714996378, now seen corresponding path program 20 times [2024-04-05 05:53:40,354 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:53:40,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:53:40,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:53:40,388 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:53:40,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:53:40,903 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:53:40,903 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:53:40,917 INFO L349 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2024-04-05 05:53:40,917 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 3 case distinctions, treesize of input 24 treesize of output 32 [2024-04-05 05:53:41,146 INFO L85 PathProgramCache]: Analyzing trace with hash -2104894985, now seen corresponding path program 21 times [2024-04-05 05:53:41,146 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:53:41,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:53:41,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:53:41,185 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:53:41,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:53:41,796 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:53:41,798 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:53:41,811 INFO L349 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2024-04-05 05:53:41,812 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 3 case distinctions, treesize of input 24 treesize of output 32 [2024-04-05 05:53:41,986 INFO L85 PathProgramCache]: Analyzing trace with hash 362054161, now seen corresponding path program 8 times [2024-04-05 05:53:41,986 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:53:41,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:53:42,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:53:42,024 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:53:42,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:53:42,711 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:53:42,712 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:53:42,725 INFO L349 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2024-04-05 05:53:42,726 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 3 case distinctions, treesize of input 24 treesize of output 32 [2024-04-05 05:53:43,247 INFO L85 PathProgramCache]: Analyzing trace with hash -556404449, now seen corresponding path program 4 times [2024-04-05 05:53:43,248 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:53:43,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:53:43,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:53:43,281 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:53:43,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:53:43,993 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:53:43,994 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:53:44,007 INFO L349 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2024-04-05 05:53:44,007 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 24 treesize of output 32 [2024-04-05 05:53:44,107 INFO L85 PathProgramCache]: Analyzing trace with hash 1575332597, now seen corresponding path program 16 times [2024-04-05 05:53:44,108 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:53:44,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:53:44,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:53:44,160 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:53:44,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:53:45,201 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:53:45,203 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:53:45,218 INFO L349 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2024-04-05 05:53:45,218 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 3 case distinctions, treesize of input 24 treesize of output 32 [2024-04-05 05:53:46,016 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:53:46,018 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:53:46,031 INFO L349 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2024-04-05 05:53:46,031 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 3 case distinctions, treesize of input 24 treesize of output 32 [2024-04-05 05:53:46,113 INFO L85 PathProgramCache]: Analyzing trace with hash -1316882543, now seen corresponding path program 17 times [2024-04-05 05:53:46,113 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:53:46,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:53:46,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:53:46,173 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:53:46,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:53:46,753 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:53:46,754 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 109 treesize of output 71 [2024-04-05 05:53:47,302 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:53:47,304 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:53:47,318 INFO L349 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2024-04-05 05:53:47,318 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 3 case distinctions, treesize of input 24 treesize of output 32 [2024-04-05 05:53:48,438 INFO L85 PathProgramCache]: Analyzing trace with hash -621516385, now seen corresponding path program 18 times [2024-04-05 05:53:48,439 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:53:48,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:53:48,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:53:48,484 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:53:48,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:53:49,411 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:53:49,412 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:53:49,427 INFO L349 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2024-04-05 05:53:49,427 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 24 treesize of output 32 [2024-04-05 05:53:49,475 INFO L85 PathProgramCache]: Analyzing trace with hash -1941532531, now seen corresponding path program 19 times [2024-04-05 05:53:49,475 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:53:49,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:53:49,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:53:49,519 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:53:49,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:53:50,022 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:53:50,022 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:53:50,037 INFO L349 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2024-04-05 05:53:50,037 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 3 case distinctions, treesize of input 24 treesize of output 32 [2024-04-05 05:53:50,288 INFO L85 PathProgramCache]: Analyzing trace with hash -946240069, now seen corresponding path program 20 times [2024-04-05 05:53:50,289 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:53:50,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:53:50,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:53:50,328 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:53:50,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:53:51,014 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:53:51,014 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:53:51,030 INFO L349 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2024-04-05 05:53:51,030 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 3 case distinctions, treesize of input 24 treesize of output 32 [2024-04-05 05:53:51,168 INFO L85 PathProgramCache]: Analyzing trace with hash -1775317320, now seen corresponding path program 21 times [2024-04-05 05:53:51,169 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:53:51,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:53:51,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:53:51,208 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:53:51,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:53:52,048 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:53:52,049 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:53:52,064 INFO L349 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2024-04-05 05:53:52,064 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 24 treesize of output 32 [2024-04-05 05:53:52,117 INFO L85 PathProgramCache]: Analyzing trace with hash 246669842, now seen corresponding path program 8 times [2024-04-05 05:53:52,117 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:53:52,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:53:52,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:53:52,151 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:53:52,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:53:52,811 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:53:52,812 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:53:52,827 INFO L349 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2024-04-05 05:53:52,827 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 3 case distinctions, treesize of input 24 treesize of output 32 [2024-04-05 05:53:53,638 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:53:53,639 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:53:53,654 INFO L349 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2024-04-05 05:53:53,654 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 3 case distinctions, treesize of input 24 treesize of output 32 [2024-04-05 05:53:53,953 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:53:53,955 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:53:53,971 INFO L349 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2024-04-05 05:53:53,971 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 3 case distinctions, treesize of input 24 treesize of output 32 [2024-04-05 05:53:54,170 INFO L85 PathProgramCache]: Analyzing trace with hash -1821887874, now seen corresponding path program 9 times [2024-04-05 05:53:54,171 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:53:54,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:53:54,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:53:54,200 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:53:54,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:53:54,850 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:53:54,851 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-05 05:53:54,864 INFO L349 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2024-04-05 05:53:54,865 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 3 case distinctions, treesize of input 24 treesize of output 32 [2024-04-05 05:53:54,980 INFO L85 PathProgramCache]: Analyzing trace with hash -1143228765, now seen corresponding path program 5 times [2024-04-05 05:53:54,981 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:53:54,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:53:55,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:53:55,018 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-05 05:53:55,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-05 05:54:09,536 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-05 05:54:09,536 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-04-05 05:54:09,536 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-05 05:54:09,536 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-04-05 05:54:09,536 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-05 05:54:09,536 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-05 05:54:09,536 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-04-05 05:54:09,536 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-04-05 05:54:09,536 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2024-04-05 05:54:09,536 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2024-04-05 05:54:09,536 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2024-04-05 05:54:09,536 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2024-04-05 05:54:09,536 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 113 states. [2024-04-05 05:54:09,536 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 123 states. [2024-04-05 05:54:09,536 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2024-04-05 05:54:09,536 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2024-04-05 05:54:09,536 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 221 states. [2024-04-05 05:54:09,536 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 83 states. [2024-04-05 05:54:09,546 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Ended with exit code 0 [2024-04-05 05:54:09,737 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable393,SelfDestructingSolverStorable394,SelfDestructingSolverStorable395,SelfDestructingSolverStorable396,SelfDestructingSolverStorable390,SelfDestructingSolverStorable391,SelfDestructingSolverStorable392,SelfDestructingSolverStorable386,SelfDestructingSolverStorable387,SelfDestructingSolverStorable388,SelfDestructingSolverStorable389,SelfDestructingSolverStorable382,SelfDestructingSolverStorable383,SelfDestructingSolverStorable384,SelfDestructingSolverStorable385,SelfDestructingSolverStorable380,SelfDestructingSolverStorable381,SelfDestructingSolverStorable416,SelfDestructingSolverStorable417,SelfDestructingSolverStorable418,SelfDestructingSolverStorable419,SelfDestructingSolverStorable379,SelfDestructingSolverStorable412,SelfDestructingSolverStorable413,SelfDestructingSolverStorable414,SelfDestructingSolverStorable415,SelfDestructingSolverStorable375,SelfDestructingSolverStorable376,SelfDestructingSolverStorable377,SelfDestructingSolverStorable410,SelfDestructingSolverStorable378,SelfDestructingSolverStorable411,SelfDestructingSolverStorable371,SelfDestructingSolverStorable372,SelfDestructingSolverStorable373,SelfDestructingSolverStorable374,SelfDestructingSolverStorable370,SelfDestructingSolverStorable409,SelfDestructingSolverStorable405,SelfDestructingSolverStorable406,SelfDestructingSolverStorable407,SelfDestructingSolverStorable408,SelfDestructingSolverStorable368,SelfDestructingSolverStorable401,SelfDestructingSolverStorable369,SelfDestructingSolverStorable402,SelfDestructingSolverStorable403,SelfDestructingSolverStorable404,SelfDestructingSolverStorable364,SelfDestructingSolverStorable365,SelfDestructingSolverStorable366,SelfDestructingSolverStorable367,SelfDestructingSolverStorable400,SelfDestructingSolverStorable360,SelfDestructingSolverStorable361,SelfDestructingSolverStorable362,SelfDestructingSolverStorable363,16 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable357,SelfDestructingSolverStorable358,SelfDestructingSolverStorable359,SelfDestructingSolverStorable397,SelfDestructingSolverStorable398,SelfDestructingSolverStorable355,SelfDestructingSolverStorable399,SelfDestructingSolverStorable356 [2024-04-05 05:54:09,737 INFO L420 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [thread1Err2INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (and 4 more)] === [2024-04-05 05:54:09,737 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-05 05:54:09,737 INFO L85 PathProgramCache]: Analyzing trace with hash 857637731, now seen corresponding path program 12 times [2024-04-05 05:54:09,737 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-05 05:54:09,737 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1267684511] [2024-04-05 05:54:09,738 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-05 05:54:09,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-05 05:54:10,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat Received shutdown request... [2024-04-05 05:54:40,944 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (6 of 7 remaining) [2024-04-05 05:54:40,945 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable420 [2024-04-05 05:54:40,945 WARN L619 AbstractCegarLoop]: Verification canceled: while PartialOrderCegarLoop was analyzing trace of length 525 with TraceHistMax 21,while InterpolatingTraceCheckCraig was constructing Craig interpolants,while PredicateComparison was comparing new predicate (quantifier-free) to 127 known predicates. [2024-04-05 05:54:40,946 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err2INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (5 of 7 remaining) [2024-04-05 05:54:40,946 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (4 of 7 remaining) [2024-04-05 05:54:40,946 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (3 of 7 remaining) [2024-04-05 05:54:40,946 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr5INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (2 of 7 remaining) [2024-04-05 05:54:40,946 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Thread1of1ForFork0Err0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (1 of 7 remaining) [2024-04-05 05:54:40,946 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Thread1of1ForFork0Err3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (0 of 7 remaining) [2024-04-05 05:54:40,954 INFO L445 BasicCegarLoop]: Path program histogram: [26, 25, 23, 21, 21, 20, 17, 14, 12, 11, 10, 9, 9, 9, 8, 8, 8, 8, 7, 7, 7, 6, 6, 5, 5, 5, 4, 3, 3, 3, 3, 2, 2, 2, 1, 1, 1] [2024-04-05 05:54:40,957 INFO L228 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2024-04-05 05:54:40,957 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2024-04-05 05:54:40,959 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 05.04 05:54:40 BasicIcfg [2024-04-05 05:54:40,960 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-04-05 05:54:40,960 INFO L158 Benchmark]: Toolchain (without parser) took 738875.77ms. Allocated memory was 266.3MB in the beginning and 2.9GB in the end (delta: 2.6GB). Free memory was 189.4MB in the beginning and 2.3GB in the end (delta: -2.1GB). Peak memory consumption was 559.5MB. Max. memory is 8.0GB. [2024-04-05 05:54:40,960 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 266.3MB. Free memory was 232.0MB in the beginning and 231.9MB in the end (delta: 26.5kB). There was no memory consumed. Max. memory is 8.0GB. [2024-04-05 05:54:40,960 INFO L158 Benchmark]: CACSL2BoogieTranslator took 238.38ms. Allocated memory is still 266.3MB. Free memory was 189.4MB in the beginning and 176.7MB in the end (delta: 12.7MB). Peak memory consumption was 12.6MB. Max. memory is 8.0GB. [2024-04-05 05:54:40,960 INFO L158 Benchmark]: Boogie Procedure Inliner took 53.60ms. Allocated memory is still 266.3MB. Free memory was 176.7MB in the beginning and 174.2MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2024-04-05 05:54:40,961 INFO L158 Benchmark]: Boogie Preprocessor took 40.24ms. Allocated memory is still 266.3MB. Free memory was 174.2MB in the beginning and 172.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2024-04-05 05:54:40,961 INFO L158 Benchmark]: RCFGBuilder took 821.66ms. Allocated memory is still 266.3MB. Free memory was 172.1MB in the beginning and 219.6MB in the end (delta: -47.5MB). Peak memory consumption was 46.1MB. Max. memory is 8.0GB. [2024-04-05 05:54:40,961 INFO L158 Benchmark]: TraceAbstraction took 737716.17ms. Allocated memory was 266.3MB in the beginning and 2.9GB in the end (delta: 2.6GB). Free memory was 218.6MB in the beginning and 2.3GB in the end (delta: -2.1GB). Peak memory consumption was 588.7MB. Max. memory is 8.0GB. [2024-04-05 05:54:40,962 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 266.3MB. Free memory was 232.0MB in the beginning and 231.9MB in the end (delta: 26.5kB). There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 238.38ms. Allocated memory is still 266.3MB. Free memory was 189.4MB in the beginning and 176.7MB in the end (delta: 12.7MB). Peak memory consumption was 12.6MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 53.60ms. Allocated memory is still 266.3MB. Free memory was 176.7MB in the beginning and 174.2MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * Boogie Preprocessor took 40.24ms. Allocated memory is still 266.3MB. Free memory was 174.2MB in the beginning and 172.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * RCFGBuilder took 821.66ms. Allocated memory is still 266.3MB. Free memory was 172.1MB in the beginning and 219.6MB in the end (delta: -47.5MB). Peak memory consumption was 46.1MB. Max. memory is 8.0GB. * TraceAbstraction took 737716.17ms. Allocated memory was 266.3MB in the beginning and 2.9GB in the end (delta: 2.6GB). Free memory was 218.6MB in the beginning and 2.3GB in the end (delta: -2.1GB). Peak memory consumption was 588.7MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Independence relation #1 benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 640437, independent: 591329, independent conditional: 590919, independent unconditional: 410, dependent: 49108, dependent conditional: 49016, dependent unconditional: 92, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 597423, independent: 591329, independent conditional: 590919, independent unconditional: 410, dependent: 6094, dependent conditional: 6094, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ ConditionTransformingIndependenceRelation.Independence Queries: [ total: 597423, independent: 591329, independent conditional: 590919, independent unconditional: 410, dependent: 6094, dependent conditional: 6094, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 597423, independent: 591329, independent conditional: 590919, independent unconditional: 410, dependent: 6094, dependent conditional: 6094, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 641219, independent: 591329, independent conditional: 17631, independent unconditional: 573698, dependent: 49890, dependent conditional: 37640, dependent unconditional: 12250, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 641219, independent: 591329, independent conditional: 6561, independent unconditional: 584768, dependent: 49890, dependent conditional: 22358, dependent unconditional: 27532, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 641219, independent: 591329, independent conditional: 6561, independent unconditional: 584768, dependent: 49890, dependent conditional: 22358, dependent unconditional: 27532, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 1162, independent: 998, independent conditional: 61, independent unconditional: 937, dependent: 164, dependent conditional: 158, dependent unconditional: 6, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 1162, independent: 942, independent conditional: 0, independent unconditional: 942, dependent: 220, dependent conditional: 0, dependent unconditional: 220, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 220, independent: 56, independent conditional: 54, independent unconditional: 2, dependent: 164, dependent conditional: 158, dependent unconditional: 6, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 220, independent: 56, independent conditional: 54, independent unconditional: 2, dependent: 164, dependent conditional: 158, dependent unconditional: 6, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 689, independent: 132, independent conditional: 127, independent unconditional: 5, dependent: 557, dependent conditional: 493, dependent unconditional: 64, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Protected Queries: 0 ], Cache Queries: [ total: 641219, independent: 590331, independent conditional: 6500, independent unconditional: 583831, dependent: 49726, dependent conditional: 22200, dependent unconditional: 27526, unknown: 1162, unknown conditional: 219, unknown unconditional: 943] , Statistics on independence cache: Total cache size (in pairs): 1162, Positive cache size: 998, Positive conditional cache size: 61, Positive unconditional cache size: 937, Negative cache size: 164, Negative conditional cache size: 158, Negative unconditional cache size: 6, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 26352, Maximal queried relation: 10, ConditionTransformingIndependenceRelation.Independence Queries: [ total: 641219, independent: 591329, independent conditional: 17631, independent unconditional: 573698, dependent: 49890, dependent conditional: 37640, dependent unconditional: 12250, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 641219, independent: 591329, independent conditional: 6561, independent unconditional: 584768, dependent: 49890, dependent conditional: 22358, dependent unconditional: 27532, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 641219, independent: 591329, independent conditional: 6561, independent unconditional: 584768, dependent: 49890, dependent conditional: 22358, dependent unconditional: 27532, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 1162, independent: 998, independent conditional: 61, independent unconditional: 937, dependent: 164, dependent conditional: 158, dependent unconditional: 6, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 1162, independent: 942, independent conditional: 0, independent unconditional: 942, dependent: 220, dependent conditional: 0, dependent unconditional: 220, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 220, independent: 56, independent conditional: 54, independent unconditional: 2, dependent: 164, dependent conditional: 158, dependent unconditional: 6, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 220, independent: 56, independent conditional: 54, independent unconditional: 2, dependent: 164, dependent conditional: 158, dependent unconditional: 6, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 689, independent: 132, independent conditional: 127, independent unconditional: 5, dependent: 557, dependent conditional: 493, dependent unconditional: 64, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Protected Queries: 0 ], Cache Queries: [ total: 641219, independent: 590331, independent conditional: 6500, independent unconditional: 583831, dependent: 49726, dependent conditional: 22200, dependent unconditional: 27526, unknown: 1162, unknown conditional: 219, unknown unconditional: 943] , Statistics on independence cache: Total cache size (in pairs): 1162, Positive cache size: 998, Positive conditional cache size: 61, Positive unconditional cache size: 937, Negative cache size: 164, Negative conditional cache size: 158, Negative unconditional cache size: 6, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 26352 ], Independence queries for same thread: 43014 - TimeoutResultAtElement [Line: 144]: Timeout (TraceAbstraction) Unable to prove that a call to reach_error is unreachable Cancelled while PartialOrderCegarLoop was analyzing trace of length 525 with TraceHistMax 21,while InterpolatingTraceCheckCraig was constructing Craig interpolants,while PredicateComparison was comparing new predicate (quantifier-free) to 127 known predicates. - TimeoutResultAtElement [Line: 92]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message) Cancelled while PartialOrderCegarLoop was analyzing trace of length 525 with TraceHistMax 21,while InterpolatingTraceCheckCraig was constructing Craig interpolants,while PredicateComparison was comparing new predicate (quantifier-free) to 127 known predicates. - TimeoutResultAtElement [Line: 91]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message) Cancelled while PartialOrderCegarLoop was analyzing trace of length 525 with TraceHistMax 21,while InterpolatingTraceCheckCraig was constructing Craig interpolants,while PredicateComparison was comparing new predicate (quantifier-free) to 127 known predicates. - TimeoutResultAtElement [Line: 138]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message) Cancelled while PartialOrderCegarLoop was analyzing trace of length 525 with TraceHistMax 21,while InterpolatingTraceCheckCraig was constructing Craig interpolants,while PredicateComparison was comparing new predicate (quantifier-free) to 127 known predicates. - TimeoutResultAtElement [Line: 139]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message) Cancelled while PartialOrderCegarLoop was analyzing trace of length 525 with TraceHistMax 21,while InterpolatingTraceCheckCraig was constructing Craig interpolants,while PredicateComparison was comparing new predicate (quantifier-free) to 127 known predicates. - TimeoutResultAtElement [Line: 91]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message) Cancelled while PartialOrderCegarLoop was analyzing trace of length 525 with TraceHistMax 21,while InterpolatingTraceCheckCraig was constructing Craig interpolants,while PredicateComparison was comparing new predicate (quantifier-free) to 127 known predicates. - TimeoutResultAtElement [Line: 92]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message) Cancelled while PartialOrderCegarLoop was analyzing trace of length 525 with TraceHistMax 21,while InterpolatingTraceCheckCraig was constructing Craig interpolants,while PredicateComparison was comparing new predicate (quantifier-free) to 127 known predicates. - StatisticsResult: Ultimate Automizer benchmark data with 1 thread instances CFG has 9 procedures, 255 locations, 7 error locations. Started 1 CEGAR loops. OverallTime: 737.5s, OverallIterations: 19, TraceHistogramMax: 0, PathProgramHistogramMax: 26, EmptinessCheckTime: 601.6s, 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: 846, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.5s SsaConstructionTime, 2.1s SatisfiabilityAnalysisTime, 95.6s InterpolantComputationTime, 7456 NumberOfCodeBlocks, 7440 NumberOfCodeBlocksAsserted, 77 NumberOfCheckSat, 10643 ConstructedInterpolants, 41 QuantifiedInterpolants, 84913 SizeOfPredicates, 292 NumberOfNonLiveVariables, 8304 ConjunctsInSsa, 714 ConjunctsInUnsatCore, 45 InterpolantComputations, 6 PerfectInterpolantSequences, 9524/15991 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